{"pageNumber":"2083","pageRowStart":"52050","pageSize":"25","recordCount":184717,"records":[{"id":70037310,"text":"70037310 - 2009 - Variation in movement patterns of red drum (Sciaenops ocellatus) inferred from conventional tagging and ultrasonic telemetry","interactions":[],"lastModifiedDate":"2016-12-28T11:30:45","indexId":"70037310","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1663,"text":"Fishery Bulletin","printIssn":"0090-0656","active":true,"publicationSubtype":{"id":10}},"title":"Variation in movement patterns of red drum (Sciaenops ocellatus) inferred from conventional tagging and ultrasonic telemetry","docAbstract":"We used 25 years of conventional tagging data (n=6173 recoveries) and 3 years of ultrasonic telemetry data (n=105 transmitters deployed) to examine movement rates and directional preferences of four age classes of red drum (Sciaenops ocellatus) in estuarine and coastal waters of North Carolina. Movement rates of conventionally tagged red drum were dependent on the age, region, and season of tagging. Age-1 and age-2 red drum tagged along the coast generally moved along the coast, whereas fish tagged in oligohaline waters far from the coast were primarily recovered in coastal regions in fall months. Adult (age-4+) red drum moved from overwintering grounds on the continental shelf through inlets into Pamlico Sound in spring and summer months and departed in fall. Few tagged red drum were recovered in adjacent states (0.6% of all recoveries); however, some adult red drum migrated seasonally from overwintering grounds in coastal North Carolina northward to Virginia in spring, returning in fall. Age-2 transmittertracked red drum displayed seasonal emigration from a small tributary, but upstream and downstream movements within the tributary were correlated with fluctuating salinity regimes and not season. Large-scale conventional tagging and ultrasonic telemetry programs can provide valuable insights into the complex movement patterns of estuarine fish.","language":"English","publisher":"National Oceanic and Atmospheric Administration ","issn":"00900656","usgsCitation":"Bacheler, N., Paramore, L., Burdick, S.M., Buckel, J., and Hightower, J., 2009, Variation in movement patterns of red drum (Sciaenops ocellatus) inferred from conventional tagging and ultrasonic telemetry: Fishery Bulletin, v. 107, no. 4, p. 405-419.","productDescription":"15 p.","startPage":"405","endPage":"419","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":245157,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":332578,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://fishbull.noaa.gov/1074/bacheler.pdf"}],"country":"United States","state":"North Carolina","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -77.6898193359375,\n 36.319551259461186\n ],\n [\n -75.640869140625,\n 36.36822190085111\n ],\n [\n -75.4266357421875,\n 35.45619556834375\n ],\n [\n -75.728759765625,\n 34.67387626588273\n ],\n [\n -76.6845703125,\n 34.56085936708384\n ],\n [\n -77.40966796875,\n 34.94448806230625\n ],\n [\n -77.6953125,\n 36.24427318493909\n ],\n [\n -77.6898193359375,\n 36.319551259461186\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"107","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc15de4b08c986b32a53c","contributors":{"authors":[{"text":"Bacheler, N.M.","contributorId":73440,"corporation":false,"usgs":true,"family":"Bacheler","given":"N.M.","affiliations":[],"preferred":false,"id":460413,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paramore, L.M.","contributorId":97744,"corporation":false,"usgs":true,"family":"Paramore","given":"L.M.","affiliations":[],"preferred":false,"id":460415,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Burdick, S. M.","contributorId":78043,"corporation":false,"usgs":true,"family":"Burdick","given":"S.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":460414,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Buckel, J.A.","contributorId":24732,"corporation":false,"usgs":true,"family":"Buckel","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":460412,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hightower, J.E.","contributorId":16605,"corporation":false,"usgs":true,"family":"Hightower","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":460411,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70037491,"text":"70037491 - 2009 - Kootenai River velocities, depth, and white sturgeon spawning site selection – A mystery unraveled?","interactions":[],"lastModifiedDate":"2017-08-12T08:43:30","indexId":"70037491","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2166,"text":"Journal of Applied Ichthyology","active":true,"publicationSubtype":{"id":10}},"title":"Kootenai River velocities, depth, and white sturgeon spawning site selection – A mystery unraveled?","docAbstract":"

The Kootenai River white sturgeon Acipenser transmontanus population in Idaho, US and British Columbia (BC), Canada became recruitment limited shortly after Libby Dam became fully operational on the Kootenai River, Montana, USA in 1974. In the USA the species was listed under the Endangered Species Act in September of 1994. Kootenai River white sturgeon spawn within an 18-km reach in Idaho, river kilometer (rkm) 228.0–246.0. Each autumn and spring Kootenai River white sturgeon follow a ‘short two-step’ migration from the lower river and Kootenay Lake, BC, to staging reaches downstream of Bonners Ferry, Idaho. Initially, augmented spring flows for white sturgeon spawning were thought to be sufficient to recover the population. Spring discharge mitigation enhanced white sturgeon spawning but a series of research investigations determined that the white sturgeon were spawning over unsuitable incubation and rearing habitat (sand) and that survival of eggs and larvae was negligible. It was not known whether post-Libby Dam management had changed the habitat or if the white sturgeon were not returning to more suitable spawning substrates farther upstream. Fisheries and hydrology researchers made a team effort to determine if the spawning habitat had been changed by Libby Dam operations. Researchers modeled and compared velocities, sediment transport, and bathymetry with post-Libby Dam white sturgeon egg collection locations. Substrate coring studies confirmed cobbles and gravel substrates in most of the spawning locations but that they were buried under a meter or more of post-Libby Dam sediment. Analysis suggested that Kootenai River white sturgeon spawn in areas of highest available velocity and depths over a range of flows. Regardless of the discharge, the locations of accelerating velocities and maximum depth do not change and spawning locations remain consistent. Kootenai River white sturgeon are likely spawning in the same locations as pre-dam, but post-Libby Dam water management has reduced velocities and shear stress, thus sediment is now covering the cobbles and gravels. Although higher discharges will likely provide more suitable spawning and rearing conditions, this would be socially and politically unacceptable because it would bring the river elevation to or in excess of 537.66 m, which is flood stage. Thus, support should be given to habitat modifications incorporated into a management plan to restore suitable habitat and ensure better survival of eggs and larvae.

","language":"English","publisher":"Wiley","doi":"10.1111/j.1439-0426.2009.01364.x","usgsCitation":"Paragamian, V., McDonald, R., Nelson, G., and Barton, G., 2009, Kootenai River velocities, depth, and white sturgeon spawning site selection – A mystery unraveled?: Journal of Applied Ichthyology, v. 25, no. 6, p. 640-646, https://doi.org/10.1111/j.1439-0426.2009.01364.x.","productDescription":"7 p.","startPage":"640","endPage":"646","ipdsId":"IP-011633","costCenters":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":476222,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1439-0426.2009.01364.x","text":"Publisher Index Page"},{"id":245008,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217094,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1439-0426.2009.01364.x"}],"volume":"25","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a40c9e4b0c8380cd65030","contributors":{"authors":[{"text":"Paragamian, V.L.","contributorId":54439,"corporation":false,"usgs":true,"family":"Paragamian","given":"V.L.","email":"","affiliations":[],"preferred":false,"id":461304,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McDonald, R.","contributorId":27668,"corporation":false,"usgs":true,"family":"McDonald","given":"R.","affiliations":[],"preferred":false,"id":461303,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nelson, G.J.","contributorId":19814,"corporation":false,"usgs":true,"family":"Nelson","given":"G.J.","email":"","affiliations":[],"preferred":false,"id":461302,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Barton, G.","contributorId":7111,"corporation":false,"usgs":true,"family":"Barton","given":"G.","affiliations":[],"preferred":false,"id":461301,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70037273,"text":"70037273 - 2009 - Diurnal stream habitat use of juvenile Atlantic salmon, brown trout and rainbow trout in winter","interactions":[],"lastModifiedDate":"2012-12-27T11:12:02","indexId":"70037273","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1659,"text":"Fisheries Management and Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Diurnal stream habitat use of juvenile Atlantic salmon, brown trout and rainbow trout in winter","docAbstract":"The diurnal winter habitat of three species of juvenile salmonids was examined in a tributary of Skaneateles Lake, NY to compare habitat differences among species and to determine if species/age classes were selecting specific habitats. A total of 792 observations were made on the depth, velocity, substrate and cover (amount and type) used by sympatric subyearling Atlantic salmon, subyearling brown trout and subyearling and yearling rainbow trout. Subyearling Atlantic salmon occurred in shallower areas with faster velocities and less cover than the other salmonid groups. Subyearling salmon was also the only group associated with substrate of a size larger than the average size substrate in the study reach during both winters. Subyearling brown trout exhibited a preference for vegetative cover. Compared with available habitat, yearling rainbow trout were the most selective in their habitat use. All salmonid groups were associated with more substrate cover in 2002 under high flow conditions. Differences in the winter habitat use of these salmonid groups have important management implications in terms of both habitat protection and habitat enhancement.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Fisheries Management and Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","publisherLocation":"Hoboken, NJ","doi":"10.1111/j.1365-2400.2009.00680.x","issn":"0969997X","usgsCitation":"Johnson, J.H., and Douglass, K., 2009, Diurnal stream habitat use of juvenile Atlantic salmon, brown trout and rainbow trout in winter: Fisheries Management and Ecology, v. 16, no. 5, p. 352-359, https://doi.org/10.1111/j.1365-2400.2009.00680.x.","productDescription":"8 p.","startPage":"352","endPage":"359","numberOfPages":"8","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":217117,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2400.2009.00680.x"},{"id":245034,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New York","otherGeospatial":"Skaneateles Lake","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -76.43,42.76 ], [ -76.43,42.94 ], [ -76.27,42.94 ], [ -76.27,42.76 ], [ -76.43,42.76 ] ] ] } } ] }","volume":"16","issue":"5","noUsgsAuthors":false,"publicationDate":"2009-09-10","publicationStatus":"PW","scienceBaseUri":"505a0334e4b0c8380cd503b5","contributors":{"authors":[{"text":"Johnson, J. H.","contributorId":54914,"corporation":false,"usgs":true,"family":"Johnson","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":460215,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Douglass, K.A.","contributorId":90960,"corporation":false,"usgs":true,"family":"Douglass","given":"K.A.","email":"","affiliations":[],"preferred":false,"id":460216,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70156330,"text":"70156330 - 2009 - A framework for implementing biodiversity offsets: selecting sites and determining scale","interactions":[],"lastModifiedDate":"2022-11-09T17:02:49.163399","indexId":"70156330","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":997,"text":"BioScience","active":true,"publicationSubtype":{"id":10}},"title":"A framework for implementing biodiversity offsets: selecting sites and determining scale","docAbstract":"

Biodiversity offsets provide a mechanism for maintaining or enhancing environmental values in situations where development is sought despite detrimental environmental impacts. They seek to ensure that unavoidable negative environmental impacts of development are balanced by environmental gains, with the overall aim of achieving a net neutral or positive outcome. Once the decision has been made to offset, multiple issues arise regarding how to do so in practice. A key concern is site selection. In light of the general aim to locate offsets close to the affected sites to ensure that benefits accrue in the same area, what is the appropriate spatial scale for identifying potential offset sites (e.g., local, ecoregional)? We use the Marxan site-selection algorithm to address conceptual and methodological challenges associated with identifying a set of potential offset sites and determining an appropriate spatial scale for them. To demonstrate this process, we examined the design of offsets for impacts from development on the Jonah natural gas field in Wyoming.

","language":"English","publisher":"University of California Press","doi":"10.1525/bio.2009.59.1.11","usgsCitation":"Kiesecker, J.M., Copeland, H., Pocewicz, A., Nibbelink, N., McKenney, B., Dahlke, J., Holloran, M., and Stroud, D., 2009, A framework for implementing biodiversity offsets: selecting sites and determining scale: BioScience, v. 59, no. 1, p. 77-84, https://doi.org/10.1525/bio.2009.59.1.11.","productDescription":"7 p.","startPage":"77","endPage":"84","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":306969,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wyoming","otherGeospatial":"Jonah Natural gas field","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -110.31613581831388,\n 42.221528827754554\n ],\n [\n -109.40560387662359,\n 42.2154512355778\n ],\n [\n -109.29982453943417,\n 42.38726345773452\n ],\n [\n -109.12974795807075,\n 42.44990897985983\n ],\n [\n -109.25834244641878,\n 42.52485441231744\n ],\n [\n -109.33508431849731,\n 42.57833188549631\n ],\n [\n -109.35375126035412,\n 42.683624680266064\n ],\n [\n -109.51138321381299,\n 42.75067489251191\n ],\n [\n -109.66694106262099,\n 42.854155426508925\n ],\n [\n -109.73331241144592,\n 42.899753575202084\n ],\n [\n -109.87227742304755,\n 42.99236589091777\n ],\n [\n -109.96768623698335,\n 43.09998506500264\n ],\n [\n -110.01124243464966,\n 43.23159898919005\n ],\n [\n -110.17094849275902,\n 43.15750648566075\n ],\n [\n -110.26843141134526,\n 43.21043888191937\n ],\n [\n -110.36384022528107,\n 43.13783419239439\n ],\n [\n -110.47791598107413,\n 43.05914745139114\n ],\n [\n -110.4737677717728,\n 42.987880260955535\n ],\n [\n -110.39080358574151,\n 42.94993847620961\n ],\n [\n -110.49036060897868,\n 42.81011119589323\n ],\n [\n -110.45095262061417,\n 42.587561094748196\n ],\n [\n -110.41361873690012,\n 42.51727735094272\n ],\n [\n -110.42606336480466,\n 42.4438534172873\n ],\n [\n -110.42813746945555,\n 42.37800465224217\n ],\n [\n -110.31820992296433,\n 42.336622424355085\n ],\n [\n -110.31613581831388,\n 42.221528827754554\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"59","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55d5a8aae4b0518e3546a49c","contributors":{"authors":[{"text":"Kiesecker, Joseph M.","contributorId":146679,"corporation":false,"usgs":false,"family":"Kiesecker","given":"Joseph","email":"","middleInitial":"M.","affiliations":[{"id":7041,"text":"The Nature Conservancy","active":true,"usgs":false}],"preferred":false,"id":568697,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Copeland, Holly","contributorId":120920,"corporation":false,"usgs":true,"family":"Copeland","given":"Holly","email":"","affiliations":[],"preferred":false,"id":568698,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pocewicz, Amy","contributorId":146680,"corporation":false,"usgs":false,"family":"Pocewicz","given":"Amy","email":"","affiliations":[{"id":7041,"text":"The Nature Conservancy","active":true,"usgs":false}],"preferred":false,"id":568699,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nibbelink, Nate","contributorId":146681,"corporation":false,"usgs":false,"family":"Nibbelink","given":"Nate","affiliations":[{"id":13266,"text":"Warnell School of Forestry and Natural Resources, The University of Georgia","active":true,"usgs":false}],"preferred":false,"id":568700,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McKenney, Bruce","contributorId":146683,"corporation":false,"usgs":false,"family":"McKenney","given":"Bruce","email":"","affiliations":[{"id":7041,"text":"The Nature Conservancy","active":true,"usgs":false}],"preferred":false,"id":568701,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Dahlke, John","contributorId":146684,"corporation":false,"usgs":false,"family":"Dahlke","given":"John","email":"","affiliations":[{"id":6659,"text":"Wyoming Wildlife Consultants","active":true,"usgs":false}],"preferred":false,"id":568702,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Holloran, Matthew J.","contributorId":44403,"corporation":false,"usgs":true,"family":"Holloran","given":"Matthew J.","affiliations":[],"preferred":false,"id":568703,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Stroud, Dan","contributorId":146685,"corporation":false,"usgs":false,"family":"Stroud","given":"Dan","email":"","affiliations":[{"id":5105,"text":"Wyoming Game and Fish Department, Pinedale, Wyoming 82941","active":true,"usgs":false}],"preferred":false,"id":568704,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70037363,"text":"70037363 - 2009 - Assessment of the \"fish tumors or other deformities\" beneficial use impairment in brown bullhead (Ameiurus nebulosus): II. Liver neoplasia","interactions":[],"lastModifiedDate":"2012-03-12T17:22:09","indexId":"70037363","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2330,"text":"Journal of Great Lakes Research","active":true,"publicationSubtype":{"id":10}},"title":"Assessment of the \"fish tumors or other deformities\" beneficial use impairment in brown bullhead (Ameiurus nebulosus): II. Liver neoplasia","docAbstract":"Liver pathology of fishes, including neoplastic and preneoplastic lesions, is widely used as an indicator of exposure to anthropogenic contaminants. By definition, the \"fish tumor or other deformities\" beneficial use impairment (BUI) at Great Lakes Areas of Concern (AOC) includes neoplastic and preneoplastic liver lesions in brown bullhead (Ameiurus nebulosus) or suckers. Unfortunately, adequate guidelines for defining neoplastic and preneoplastic liver lesions or determining rates at unimpacted control sites were not provided and different criteria have been used. In some cases, only neoplastic changes were used to calculate tumor prevalence, in some both neoplastic and preneoplastic changes and in some it is difficult to determine which changes were included. Using standardized criteria, the prevalence of liver neoplasia was compared at eight AOC during 1998-2000. The Cuyahoga River had the highest prevalence (25.0%), while the Maumee River had the lowest (3.9%). The Buffalo (4.8%), Detroit (5.9%), Ashtabula (6.8%), Niagara (7.5%) and Black (8.9%) rivers were intermediate, as was Presque Isle Bay (7.1%). From 2002 to 2007 the prevalence of liver neoplasia at Presque Isle Bay ranged from a low of 2.1% (2002) to a high of 12.0% (2007). Non-AOC sites, as potential reference sites, also were monitored during this time. By combining years and sites, the prevalence of liver neoplasia in bullhead (aged 2 to 12 years) at inland lakes was 0.7%, at bays/harbors was 1.6% and at tributary sites was 4.1%. This is the same trend (inland lakes < bays/harbors < tributaries < Presque Isle Bay) noted for orocutaneous neoplasms.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Great Lakes Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jglr.2009.08.011","issn":"03801330","usgsCitation":"Blazer, V., Rafferty, S., Baumman, P., Smith, S., and Obert, E., 2009, Assessment of the \"fish tumors or other deformities\" beneficial use impairment in brown bullhead (Ameiurus nebulosus): II. Liver neoplasia: Journal of Great Lakes Research, v. 35, no. 4, p. 527-537, https://doi.org/10.1016/j.jglr.2009.08.011.","startPage":"527","endPage":"537","numberOfPages":"11","costCenters":[],"links":[{"id":217061,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jglr.2009.08.011"},{"id":244973,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"35","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ee5ee4b0c8380cd49d14","contributors":{"authors":[{"text":"Blazer, V. S. 0000-0001-6647-9614","orcid":"https://orcid.org/0000-0001-6647-9614","contributorId":56991,"corporation":false,"usgs":true,"family":"Blazer","given":"V. S.","affiliations":[],"preferred":false,"id":460662,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rafferty, S.D.","contributorId":28453,"corporation":false,"usgs":true,"family":"Rafferty","given":"S.D.","email":"","affiliations":[],"preferred":false,"id":460659,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Baumman, P.C.","contributorId":83358,"corporation":false,"usgs":true,"family":"Baumman","given":"P.C.","email":"","affiliations":[],"preferred":false,"id":460663,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Smith, S.B.","contributorId":47056,"corporation":false,"usgs":true,"family":"Smith","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":460661,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Obert, E.C.","contributorId":38808,"corporation":false,"usgs":true,"family":"Obert","given":"E.C.","email":"","affiliations":[],"preferred":false,"id":460660,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70036797,"text":"70036797 - 2009 - Histopathologic criteria to confirm white-nose syndrome in bats","interactions":[],"lastModifiedDate":"2023-10-16T18:06:00.830703","indexId":"70036797","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2492,"text":"Journal of Veterinary Diagnostic Investigation","active":true,"publicationSubtype":{"id":10}},"title":"Histopathologic criteria to confirm white-nose syndrome in bats","docAbstract":"

White-nose syndrome (WNS) is a cutaneous fungal disease of hibernating bats associated with a novel Geomyces sp. fungus. Currently, confirmation of WNS requires histopathologic examination. Invasion of living tissue distinguishes this fungal infection from those caused by conventional transmissible dermatophytes. Although fungal hyphae penetrate the connective tissue of glabrous skin and muzzle, there is typically no cellular inflammatory response in hibernating bats. Preferred tissue samples to diagnose this fungal infection are rostral muzzle with nose and wing membrane fixed in 10% neutral buffered formalin. To optimize detection, the muzzle is trimmed longitudinally, the wing membrane is rolled, and multiple cross-sections are embedded to increase the surface area examined. Periodic acid-Schiff stain is essential to discriminate the nonpigmented fungal hyphae and conidia. Fungal hyphae form cup-like epidermal erosions and ulcers in the wing membrane and pinna with involvement of underlying connective tissue. In addition, fungal hyphae are present in hair follicles and in sebaceous and apocrine glands of the muzzle with invasion of tissue surrounding adnexa. Fungal hyphae in tissues are branching and septate, but the diameter and shape of the hyphae may vary from parallel walls measuring 2 ??m in diameter to irregular walls measuring 3-5 ??m in diameter. When present on short aerial hyphae, curved conidia are approximately 2.5 ??m wide and 7.5 ??m in curved length. Conidia have a more deeply basophilic center, and one or both ends are usually blunt. Although WNS is a disease of hibernating bats, severe wing damage due to fungal hyphae may be seen in bats that have recently emerged from hibernation. These recently emerged bats also have a robust suppurative inflammatory response.

","language":"English","doi":"10.1177/104063870902100401","issn":"10406387","usgsCitation":"Meteyer, C.U., Buckles, E.L., Blehert, D., Hicks, A.C., Green, D.E., Shearn-Bochsler, V.I., Thomas, N.J., Gargas, A., and Behr, M., 2009, Histopathologic criteria to confirm white-nose syndrome in bats: Journal of Veterinary Diagnostic Investigation, v. 21, no. 4, p. 411-414, https://doi.org/10.1177/104063870902100401.","productDescription":"4 p.","startPage":"411","endPage":"414","numberOfPages":"4","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-012795","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":476293,"rank":3,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1177/104063870902100401","text":"Publisher Index Page"},{"id":262851,"rank":2,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1177/104063870902100401","linkFileType":{"id":5,"text":"html"}},{"id":245554,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"North America","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-63.6645,46.55],[-62.0121,46.4431],[-62.8743,45.9682],[-64.1428,46.3927],[-64.3926,46.7275],[-64.0149,47.036],[-63.6645,46.55]]],[[[-61.8063,49.1051],[-63.5893,49.4007],[-64.5191,49.873],[-62.8583,49.7064],[-61.8063,49.1051]]],[[[-123.51,48.51],[-124.0129,48.3709],[-125.655,48.825],[-127.03,49.815],[-128.0593,49.995],[-128.4446,50.5391],[-128.3584,50.7707],[-125.755,50.295],[-124.9208,49.4753],[-123.9225,49.0625],[-123.51,48.51]]],[[[-56.134,50.687],[-56.7959,49.8123],[-56.1431,50.1501],[-55.4715,49.9358],[-55.8224,49.5871],[-54.9351,49.313],[-54.4738,49.5567],[-53.4766,49.2491],[-53.786,48.5168],[-53.0861,48.6878],[-52.6481,47.5356],[-53.0692,46.6555],[-54.1789,46.8071],[-53.9619,47.6252],[-54.2405,47.7523],[-55.4008,46.885],[-55.9975,46.9197],[-55.2912,47.3896],[-56.2508,47.6326],[-59.266,47.6034],[-59.4195,47.8995],[-58.7966,48.2515],[-59.2316,48.5232],[-58.3918,49.1256],[-57.3587,50.7183],[-56.7387,51.2874],[-55.407,51.5883],[-56.134,50.687]]],[[[-133.18,54.17],[-131.75,54.12],[-132.0495,52.9846],[-131.179,52.1804],[-131.5778,52.1824],[-133.0546,53.4115],[-133.18,54.17]]],[[[-79.2658,62.1587],[-79.6575,61.6331],[-80.3622,62.0165],[-79.9294,62.3856],[-79.2658,62.1587]]],[[[-81.8983,62.7108],[-83.0686,62.1592],[-83.7746,62.1823],[-83.9937,62.4528],[-83.2505,62.9141],[-81.877,62.9046],[-81.8983,62.7108]]],[[[-85.1613,65.6573],[-84.9758,65.2175],[-84.464,65.3718],[-81.642,64.4551],[-81.5534,63.9796],[-80.8174,64.0575],[-80.1035,63.726],[-80.991,63.4113],[-82.5472,63.6517],[-83.1088,64.1019],[-85.5234,63.0524],[-85.8668,63.6373],[-87.222,63.5412],[-86.3528,64.0358],[-85.8839,65.7388],[-85.1613,65.6573]]],[[[-75.8659,67.1489],[-76.9869,67.0987],[-77.2364,67.5881],[-76.8117,68.1486],[-75.8952,68.2872],[-75.1145,68.0104],[-75.216,67.4443],[-75.8659,67.1489]]],[[[-95.6477,69.1077],[-96.2695,68.757],[-97.6174,69.06],[-98.4318,68.9507],[-99.7974,69.4],[-98.2183,70.1435],[-96.5574,69.68],[-95.6477,69.1077]]],[[[-90.5471,69.4977],[-90.5515,68.475],[-89.2152,69.2587],[-88.0197,68.6151],[-88.3175,67.8734],[-87.3502,67.1987],[-86.3061,67.9215],[-85.5766,68.7846],[-85.522,69.8821],[-82.6226,69.6583],[-81.2804,69.162],[-81.2202,68.6657],[-81.9644,68.1325],[-81.2593,67.5972],[-81.3865,67.1108],[-83.3446,66.4115],[-84.7354,66.2573],[-85.7694,66.5583],[-87.3232,64.7756],[-88.483,64.099],[-89.9144,64.0327],[-90.704,63.6102],[-90.77,62.9602],[-91.9334,62.8351],[-93.157,62.0247],[-94.2415,60.8987],[-94.6293,60.1102],[-94.6846,58.9488],[-93.215,58.7821],[-92.297,57.0871],[-90.8977,57.2847],[-89.0395,56.8517],[-87.3242,55.9991],[-85.0118,55.3026],[-82.2729,55.1483],[-82.4362,54.2823],[-82.125,53.277],[-81.4008,52.1579],[-79.9129,51.2084],[-79.143,51.5339],[-78.6019,52.5621],[-79.1242,54.1415],[-79.8296,54.6677],[-78.2287,55.1365],[-77.0956,55.8374],[-76.5414,56.5342],[-76.6232,57.2026],[-77.3023,58.0521],[-78.5169,58.8046],[-77.3368,59.8526],[-78.1069,62.3196],[-77.4107,62.5505],[-74.6682,62.1811],[-73.8399,62.4438],[-71.6771,61.5254],[-71.3737,61.1372],[-69.5904,61.0614],[-69.2879,58.9574],[-68.3746,58.8011],[-67.6498,58.2121],[-66.2018,58.7673],[-64.5835,60.3356],[-61.3966,56.9675],[-61.7987,56.3395],[-59.5696,55.2041],[-57.3332,54.6265],[-56.9369,53.7803],[-56.1581,53.6475],[-55.7563,53.2704],[-55.6834,52.1466],[-57.1269,51.4197],[-58.7748,51.0643],[-60.0331,50.2428],[-61.7237,50.0805],[-66.3991,50.229],[-67.2363,49.5116],[-68.5111,49.0684],[-71.1046,46.8217],[-70.2552,46.9861],[-68.65,48.3],[-66.5524,49.1331],[-65.0563,49.2328],[-64.171,48.7425],[-65.1155,48.0709],[-64.4722,46.2385],[-63.1733,45.739],[-61.5207,45.8838],[-60.5182,47.0079],[-60.4486,46.2826],[-59.8029,45.9204],[-61.0399,45.2653],[-64.2466,44.2655],[-65.3641,43.5452],[-66.1234,43.6187],[-66.1617,44.4651],[-64.4255,45.292],[-67.1374,45.1375],[-66.9647,44.8097],[-70.1162,43.6841],[-70.6455,43.0902],[-70.825,42.335],[-70.495,41.805],[-70.08,41.78],[-70.185,42.145],[-69.885,41.9228],[-69.965,41.6372],[-73.71,40.9311],[-72.2413,41.1195],[-71.945,40.93],[-74.2567,40.4735],[-73.9624,40.4276],[-74.1784,39.7093],[-74.906,38.9395],[-75.5281,39.4985],[-75.0567,38.4041],[-75.9402,37.2169],[-75.7221,37.9371],[-76.2329,38.3192],[-76.35,39.15],[-76.5427,38.7176],[-76.3293,38.0833],[-76.99,38.24],[-76.3016,37.9179],[-76.2587,36.9664],[-75.9718,36.8973],[-75.7275,35.5507],[-76.3632,34.8085],[-77.3976,34.512],[-78.055,33.9255],[-79.0607,33.494],[-79.2036,33.1584],[-80.3013,32.5094],[-81.3363,31.4405],[-81.4904,30.73],[-81.3137,30.0355],[-80.0565,26.88],[-80.381,25.2062],[-81.1721,25.2013],[-81.33,25.64],[-81.71,25.87],[-82.8553,27.8862],[-82.65,28.55],[-83.7096,29.9366],[-84.1,30.09],[-85.1088,29.6362],[-86.4,30.4],[-89.5938,30.16],[-89.2177,29.2911],[-89.4082,29.1596],[-89.7793,29.3071],[-90.8802,29.1485],[-91.6268,29.677],[-93.8484,29.7136],[-94.69,29.48],[-95.6003,28.7386],[-96.594,28.3075],[-97.37,27.38],[-97.14,25.87],[-97.703,24.2723],[-97.8724,22.4442],[-97.1893,20.6354],[-95.9009,18.828],[-94.8391,18.5627],[-94.4257,18.1444],[-91.4079,18.8761],[-90.7719,19.2841],[-90.2786,20.9999],[-88.5439,21.4937],[-87.0519,21.5435],[-86.812,21.3315],[-86.8459,20.8499],[-87.6211,19.6466],[-87.4368,19.4724],[-87.8372,18.2598],[-88.3,18.5],[-88.1068,18.3487],[-88.3554,16.5308],[-88.9306,15.8873],[-88.1212,15.6887],[-87.9018,15.8645],[-86.9032,15.7567],[-84.9837,15.9959],[-83.4104,15.2709],[-83.1472,14.9958],[-83.1821,14.3107],[-83.5198,13.5677],[-83.4733,12.4191],[-83.8555,11.3733],[-83.4023,10.3954],[-82.1871,9.2075],[-82.2076,8.9956],[-81.7142,9.032],[-81.4393,8.7862],[-79.5733,9.6116],[-78.0559,9.2477],[-77.3534,8.6705],[-77.2426,7.9353],[-77.4311,7.6381],[-77.7534,7.7098],[-77.8816,7.2238],[-78.4292,8.052],[-78.1821,8.3192],[-79.1203,8.9961],[-79.5579,8.9324],[-79.7606,8.5845],[-80.3827,8.2984],[-80.4807,8.0903],[-80.0037,7.5475],[-80.4212,7.2716],[-80.8864,7.2205],[-81.0595,7.8179],[-81.5195,7.7066],[-81.7213,8.109],[-82.8201,8.2909],[-82.851,8.0738],[-83.5084,8.4469],[-83.7115,8.6568],[-83.6326,9.0514],[-84.6476,9.6155],[-84.7134,9.9081],[-84.9757,10.0867],[-85.1109,9.557],[-85.6608,9.9334],[-85.6593,10.7543],[-85.9417,10.8953],[-85.7125,11.0884],[-87.6685,12.9099],[-87.3167,12.9847],[-87.4894,13.2975],[-88.4833,13.164],[-90.6086,13.9098],[-91.2324,13.9278],[-93.3595,15.6154],[-94.6917,16.201],[-96.5574,15.6535],[-100.8295,17.1711],[-101.9185,17.9161],[-103.501,18.2923],[-104.992,19.3161],[-105.493,19.9468],[-105.7314,20.4341],[-105.3978,20.5317],[-105.2658,21.4221],[-106.0287,22.7738],[-108.4019,25.1723],[-109.2602,25.5806],[-109.4441,25.8249],[-109.2916,26.4429],[-110.3917,27.1621],[-110.641,27.8599],[-111.1789,27.9412],[-112.2282,28.9544],[-113.1638,30.7869],[-113.1487,31.171],[-114.7765,31.7995],[-114.9367,31.3935],[-114.6739,30.1627],[-111.6165,26.6628],[-110.6551,24.2986],[-110.1729,24.2656],[-109.4334,23.1856],[-110.0314,22.8231],[-110.2951,23.431],[-112.182,24.7384],[-112.3007,26.012],[-114.4658,27.1421],[-115.0551,27.7227],[-114.5704,27.7415],[-114.1993,28.115],[-114.162,28.5661],[-115.5187,29.5564],[-117.2959,33.0462],[-118.4106,33.7409],[-118.5199,34.0278],[-120.6229,34.6086],[-120.7443,35.1569],[-121.7146,36.1615],[-122.512,37.7834],[-123.7272,38.9517],[-123.8652,39.767],[-124.3981,40.3132],[-124.2137,41.9996],[-124.5328,42.766],[-124.1421,43.7084],[-123.8989,45.5234],[-124.0796,46.8648],[-124.6872,48.1844],[-124.5661,48.3797],[-123.12,48.04],[-122.5874,47.096],[-122.34,47.36],[-122.84,49],[-125.6246,50.4166],[-127.4356,50.8306],[-127.9928,51.7158],[-127.8503,52.3296],[-129.1298,52.7554],[-129.3052,53.5616],[-130.515,54.2876],[-130.5361,54.8028],[-131.9672,55.4978],[-132.25,56.37],[-133.5392,57.1789],[-134.0781,58.1231],[-136.6281,58.2122],[-137.8,58.5],[-139.8678,59.5378],[-142.5744,60.0845],[-143.9589,59.9992],[-147.1144,60.8847],[-148.2243,60.673],[-148.0181,59.9783],[-151.7164,59.1558],[-151.8594,59.745],[-151.4097,60.7258],[-150.3469,61.0336],[-150.6211,61.2844],[-154.0192,59.3503],[-153.2875,58.8647],[-154.2325,58.1464],[-156.3083,57.4228],[-156.5561,56.98],[-158.1172,56.4636],[-158.4333,55.9942],[-164.7856,54.4042],[-164.9422,54.5722],[-161.8042,55.895],[-160.5636,56.0081],[-157.7228,57.57],[-157.5503,58.3283],[-157.0417,58.9189],[-158.1947,58.6158],[-158.5172,58.7878],[-159.0586,58.4242],[-159.7117,58.9314],[-159.9813,58.5726],[-160.3553,59.0711],[-161.9689,58.6717],[-161.8742,59.6336],[-162.5181,59.9897],[-163.8183,59.7981],[-165.3464,60.5075],[-165.3508,61.0739],[-166.1214,61.5],[-164.5625,63.1464],[-163.0672,63.0595],[-162.2606,63.5419],[-161.5345,63.4558],[-160.7725,63.7661],[-160.9583,64.2228],[-161.5181,64.4028],[-160.7778,64.7886],[-162.7578,64.3386],[-163.5464,64.5592],[-164.9608,64.447],[-166.4253,64.6867],[-168.1106,65.67],[-164.4747,66.5767],[-163.6525,66.5767],[-163.7886,66.0772],[-161.6778,66.1161],[-162.4897,66.7356],[-163.7197,67.1164],[-165.3903,68.0428],[-166.7644,68.3589],[-166.2047,68.883],[-164.4308,68.9155],[-163.1686,69.3711],[-162.9306,69.8581],[-161.9089,70.3333],[-159.0392,70.8916],[-158.1197,70.8247],[-156.5808,71.3578],[-155.0678,71.1478],[-154.3442,70.6964],[-153.9,70.89],[-152.21,70.83],[-152.27,70.6],[-150.74,70.43],[-149.72,70.53],[-144.92,69.99],[-143.5895,70.1525],[-136.5036,68.898],[-134.4146,69.6274],[-132.9293,69.5053],[-129.7947,70.1937],[-129.1077,69.7793],[-128.3616,70.0129],[-128.1382,70.4838],[-127.4471,70.3772],[-125.7563,69.4806],[-124.4248,70.1584],[-124.2897,69.3997],[-123.0611,69.5637],[-122.6835,69.8555],[-121.4723,69.7978],[-117.6027,69.0113],[-115.2469,68.9059],[-113.8979,68.3989],[-115.3049,67.9026],[-113.4973,67.6882],[-109.9462,67.981],[-108.8802,67.3814],[-107.7924,67.8874],[-108.813,68.3116],[-108.1672,68.6539],[-106.15,68.8],[-104.3379,68.018],[-103.2212,68.0978],[-101.4543,67.6469],[-98.4432,67.7817],[-98.5586,68.4039],[-97.6695,68.5786],[-96.1199,68.2394],[-96.1259,67.2934],[-95.4894,68.0907],[-94.685,68.0638],[-94.2328,69.069],[-96.4713,70.0898],[-96.3912,71.1948],[-95.2088,71.9205],[-93.89,71.7602],[-92.8782,71.3187],[-91.5196,70.1913],[-92.4069,69.7],[-90.5471,69.4977]]],[[[-114.1672,73.1215],[-114.6663,72.6528],[-112.441,72.9554],[-111.0504,72.4504],[-109.9204,72.9611],[-109.0065,72.6334],[-108.1884,71.6509],[-107.686,72.0655],[-108.3964,73.0895],[-107.5165,73.236],[-106.5226,73.076],[-105.4025,72.6726],[-104.4648,70.993],[-100.9808,70.0243],[-101.0893,69.5845],[-102.7312,69.504],[-102.0933,69.1196],[-102.4302,68.7528],[-105.96,69.18],[-113.3132,68.5355],[-113.855,69.0074],[-115.22,69.28],[-116.1079,69.1682],[-117.34,69.96],[-112.4161,70.3664],[-114.35,70.6],[-117.9048,70.5406],[-118.4324,70.9092],[-116.1131,71.3092],[-119.402,71.5586],[-117.8664,72.7059],[-115.1891,73.3146],[-114.1672,73.1215]]],[[[-104.5,73.42],[-105.38,72.76],[-106.94,73.46],[-105.26,73.64],[-104.5,73.42]]],[[[-76.34,73.1027],[-76.2514,72.8264],[-79.4863,72.7422],[-80.8761,73.3332],[-80.8339,73.6932],[-80.3531,73.7597],[-78.0644,73.6519],[-76.34,73.1027]]],[[[-86.5622,73.1575],[-85.7744,72.5341],[-84.8501,73.3403],[-82.3156,73.751],[-80.6001,72.7165],[-80.7489,72.0619],[-78.7706,72.3522],[-77.8246,72.7496],[-74.2286,71.7671],[-74.0991,71.3308],[-72.2422,71.5569],[-71.2,70.92],[-68.7861,70.525],[-67.915,70.122],[-66.969,69.1861],[-68.8051,68.7202],[-64.8623,67.8475],[-63.4249,66.9285],[-61.852,66.8621],[-62.1632,66.1603],[-63.9184,64.9987],[-65.1489,65.426],[-66.7212,66.388],[-68.015,66.2627],[-68.1413,65.6898],[-65.3202,64.3827],[-64.6694,63.3929],[-65.0138,62.6742],[-68.7832,63.7457],[-66.3283,62.2801],[-66.1656,61.9309],[-71.0234,62.9107],[-72.2354,63.3978],[-71.8863,63.68],[-74.8344,64.6791],[-74.8185,64.3891],[-77.71,64.2295],[-78.556,64.5729],[-77.8973,65.3092],[-73.9598,65.4548],[-74.2939,65.8118],[-72.6512,67.2846],[-72.9261,67.7269],[-73.3116,68.0694],[-74.8433,68.5546],[-76.8691,68.8947],[-76.2287,69.1478],[-77.2874,69.7695],[-78.9572,70.1669],[-79.4925,69.8718],[-81.3055,69.7432],[-84.9447,69.9666],[-88.6817,70.4107],[-89.5134,70.762],[-88.4677,71.2182],[-89.8882,71.2226],[-90.2052,72.2351],[-89.4366,73.1295],[-88.4082,73.5379],[-85.8262,73.8038],[-86.5622,73.1575]]],[[[-100.3564,73.8439],[-99.1639,73.6334],[-97.38,73.76],[-97.12,73.47],[-98.0536,72.9905],[-96.54,72.56],[-96.72,71.66],[-98.3597,71.2729],[-99.3229,71.3564],[-102.5,72.51],[-102.48,72.83],[-100.4384,72.7059],[-101.54,73.36],[-100.3564,73.8439]]],[[[-93.1963,72.772],[-94.2691,72.0246],[-95.4099,72.0619],[-96.0338,72.9403],[-96.0183,73.4374],[-95.4958,73.8624],[-94.5037,74.1349],[-90.5098,73.8567],[-92.004,72.9662],[-93.1963,72.772]]],[[[-120.46,71.3836],[-123.0922,70.9016],[-123.62,71.34],[-125.929,71.8687],[-123.94,73.68],[-124.9178,74.2928],[-121.5379,74.4489],[-117.5556,74.1858],[-115.5108,73.4752],[-119.22,72.52],[-120.46,71.82],[-120.46,71.3836]]],[[[-93.6128,74.98],[-94.1569,74.5924],[-96.8209,74.9276],[-96.2886,75.3778],[-94.8508,75.6472],[-93.6128,74.98]]],[[[-98.5,76.72],[-97.7356,76.2566],[-97.7044,75.7434],[-98.16,75],[-99.8087,74.8974],[-100.8837,75.0574],[-100.8629,75.6408],[-102.5021,75.5638],[-102.5655,76.3366],[-98.5,76.72]]],[[[-108.2114,76.2017],[-107.8194,75.8455],[-105.881,75.9694],[-105.705,75.4795],[-106.3135,75.0053],[-109.7,74.85],[-112.2231,74.417],[-113.7438,74.3943],[-113.8714,74.7203],[-111.7942,75.1625],[-116.3122,75.0434],[-117.7104,75.2222],[-116.346,76.199],[-115.4049,76.4789],[-112.5906,76.1413],[-110.8142,75.5492],[-109.0671,75.4732],[-110.4973,76.4298],[-109.5811,76.7942],[-108.5486,76.6783],[-108.2114,76.2017]]],[[[-94.6841,77.0979],[-93.5739,76.7763],[-91.605,76.7785],[-90.7419,76.4496],[-90.9697,76.074],[-89.1871,75.6102],[-86.3792,75.4824],[-81.1285,75.714],[-80.0575,75.3369],[-79.8339,74.9231],[-81.9488,74.4425],[-89.7647,74.5156],[-92.4224,74.8378],[-92.8899,75.8827],[-93.8938,76.3192],[-95.9625,76.4414],[-97.1214,76.7511],[-96.7451,77.1614],[-94.6841,77.0979]]],[[[-116.1986,77.6453],[-116.3358,76.877],[-117.1061,76.53],[-121.5,75.9],[-122.8549,76.1165],[-119.1039,77.5122],[-116.1986,77.6453]]],[[[-93.84,77.52],[-96.1697,77.5551],[-96.4363,77.8346],[-94.4226,77.82],[-93.7207,77.6343],[-93.84,77.52]]],[[[-110.1869,77.697],[-112.0512,77.4092],[-113.5343,77.7322],[-112.7246,78.0511],[-109.8545,77.9963],[-110.1869,77.697]]],[[[-109.6632,78.602],[-112.5421,78.4079],[-111.5,78.85],[-109.6632,78.602]]],[[[-95.8303,78.0569],[-97.3098,77.8506],[-98.1243,78.0829],[-98.5529,78.4581],[-98.632,78.8719],[-96.7544,78.7658],[-95.5593,78.4183],[-95.8303,78.0569]]],[[[-100.0602,78.3248],[-99.6709,77.9075],[-102.9498,78.3432],[-105.1761,78.3803],[-104.2104,78.6774],[-105.4196,78.9183],[-105.4923,79.3016],[-100.8252,78.8005],[-100.0602,78.3248]]],[[[-87.02,79.66],[-85.8144,79.3369],[-89.0354,78.2872],[-90.8044,78.2153],[-92.8767,78.3433],[-93.9512,78.751],[-93.9357,79.1137],[-93.1452,79.3801],[-94.974,79.3725],[-96.0761,79.705],[-96.7097,80.1578],[-95.3235,80.9073],[-94.2984,80.9773],[-94.7354,81.2065],[-92.4098,81.2574],[-91.1329,80.7235],[-87.81,80.32],[-87.02,79.66]]],[[[-68.5,83.1063],[-61.85,82.6286],[-61.8939,82.3617],[-67.6576,81.5014],[-65.4803,81.5066],[-69.4697,80.6168],[-71.18,79.8],[-76.9077,79.3231],[-75.5292,79.1977],[-76.2205,79.0191],[-75.3935,78.5258],[-79.7595,77.2097],[-79.6197,76.9834],[-77.9109,77.0221],[-77.8891,76.778],[-80.5613,76.1781],[-83.1744,76.454],[-86.1118,76.299],[-89.4907,76.4724],[-89.6161,76.9521],[-87.7674,77.1783],[-88.26,77.9],[-84.9763,77.5387],[-86.34,78.18],[-87.9619,78.3718],[-87.152,78.7587],[-85.3787,78.9969],[-85.095,79.3454],[-86.5073,79.7362],[-86.9318,80.2515],[-83.4087,80.1],[-81.8482,80.4644],[-87.599,80.5163],[-89.3666,80.8557],[-91.3679,81.5531],[-91.587,81.8943],[-86.9702,82.2796],[-85.5,82.6523],[-83.18,82.32],[-82.42,82.86],[-79.3066,83.1306],[-68.5,83.1063]]],[[[-71.7124,19.7145],[-70.8067,19.8803],[-69.9508,19.648],[-69.7693,19.2933],[-69.2221,19.3132],[-69.2544,19.0152],[-68.3179,18.6122],[-68.6893,18.2051],[-69.9529,18.4283],[-70.5171,18.1843],[-70.6693,18.4269],[-71,18.2833],[-71.4002,17.5986],[-71.7083,18.045],[-72.3725,18.215],[-73.9224,18.031],[-74.458,18.3426],[-74.3699,18.6649],[-72.6949,18.4458],[-72.3349,18.6684],[-72.7917,19.1016],[-72.7841,19.4836],[-73.415,19.6396],[-73.1898,19.9157],[-71.7124,19.7145]]],[[[-77.5696,18.4905],[-76.8966,18.4009],[-76.1997,17.8869],[-77.2063,17.7011],[-78.3377,18.226],[-78.2177,18.4545],[-77.5696,18.4905]]],[[[-66.2824,18.5148],[-65.591,18.228],[-65.8472,17.9759],[-67.1842,17.9466],[-67.1007,18.5206],[-66.2824,18.5148]]],[[[-155.5421,19.0835],[-155.6882,18.9162],[-155.9367,19.0594],[-156.0735,19.7029],[-155.8611,20.2672],[-155.2245,19.993],[-154.8074,19.5087],[-155.5421,19.0835]]],[[[-156.0793,20.644],[-156.4145,20.5724],[-156.7106,20.9268],[-156.2571,20.9175],[-156.0793,20.644]]],[[[-157.6528,21.3222],[-158.1267,21.3124],[-158.2927,21.5791],[-158.0252,21.717],[-157.6528,21.3222]]],[[[-159.3451,21.982],[-159.8005,22.0653],[-159.3657,22.2149],[-159.3451,21.982]]],[[[-153.0063,57.1158],[-154.0051,56.7347],[-154.5164,56.9928],[-154.671,57.4612],[-153.2287,57.969],[-152.5648,57.9014],[-152.1412,57.5911],[-153.0063,57.1158]]],[[[-165.5792,59.91],[-166.1928,59.7544],[-167.4553,60.2131],[-165.6744,60.2936],[-165.5792,59.91]]],[[[-171.7317,63.7825],[-168.6894,63.2975],[-169.5294,62.9769],[-170.6714,63.3758],[-171.5531,63.3178],[-171.7911,63.4059],[-171.7317,63.7825]]],[[[-82.2682,23.1886],[-80.6188,23.106],[-79.2815,22.3992],[-78.3474,22.5122],[-76.5238,21.2068],[-75.5982,21.0166],[-75.6711,20.7351],[-74.9339,20.6939],[-74.178,20.2846],[-74.2967,20.0504],[-74.9616,19.9234],[-77.7555,19.8555],[-77.0851,20.4134],[-78.1373,20.74],[-78.7199,21.5981],[-79.285,21.5592],[-82.17,22.3871],[-81.795,22.637],[-82.7759,22.6882],[-84.0522,21.9106],[-84.9749,21.896],[-83.7782,22.7881],[-82.2682,23.1886]]],[[[-77.5347,23.7598],[-77.78,23.71],[-78.4085,24.5756],[-78.1909,25.2103],[-77.89,25.17],[-77.5347,23.7598]]],[[[-77.82,26.58],[-78.91,26.42],[-78.98,26.79],[-77.85,26.84],[-77.82,26.58]]],[[[-77,26.59],[-77.1726,25.8792],[-77.34,26.53],[-77.79,27.04],[-77,26.59]]],[[[-61.68,10.76],[-60.895,10.855],[-60.935,10.11],[-61.95,10.09],[-61.66,10.365],[-61.68,10.76]]],[[[-46.7638,82.628],[-43.4064,83.2252],[-39.8975,83.1802],[-38.6221,83.5491],[-27.1005,83.5197],[-20.8454,82.7267],[-22.6918,82.3417],[-31.9,82.2],[-31.3965,82.0215],[-27.8567,82.1318],[-24.8445,81.787],[-22.9033,82.0932],[-22.0718,81.7345],[-23.1696,81.1527],[-15.7682,81.9125],[-12.7702,81.7189],[-12.2086,81.2915],[-16.85,80.35],[-20.0462,80.1771],[-17.7304,80.1291],[-19.705,78.7513],[-19.6735,77.6386],[-18.4729,76.9857],[-21.6794,76.628],[-19.8341,76.0981],[-19.599,75.2484],[-20.6682,75.1559],[-19.3728,74.2956],[-21.5942,74.2238],[-20.4345,73.8171],[-20.7623,73.4644],[-23.5659,73.3066],[-22.3131,72.6293],[-22.2995,72.1841],[-24.2783,72.5979],[-24.793,72.3302],[-23.443,72.0802],[-22.1328,71.469],[-21.7536,70.6637],[-23.536,70.471],[-25.5434,71.4309],[-25.2014,70.7523],[-26.3628,70.2265],[-22.349,70.1295],[-27.7474,68.4705],[-31.7767,68.1208],[-32.8111,67.7355],[-34.202,66.6797],[-36.3528,65.9789],[-39.8122,65.4585],[-40.669,64.84],[-40.6828,64.139],[-41.1887,63.4825],[-42.8194,62.6823],[-42.4167,61.9009],[-43.3784,60.0977],[-44.7875,60.0368],[-46.2636,60.8533],[-48.2629,60.8584],[-49.2331,61.4068],[-49.9004,62.3834],[-51.6333,63.6269],[-52.1401,64.2784],[-52.2766,65.1767],[-53.6617,66.0996],[-53.3016,66.8365],[-53.9691,67.189],[-52.9804,68.3576],[-51.4754,68.7296],[-51.0804,69.1478],[-50.8712,69.9291],[-53.4563,69.2836],[-54.6834,69.61],[-54.75,70.2893],[-54.3588,70.8213],[-51.3901,70.5698],[-54.0042,71.5472],[-55,71.4065],[-55.8347,71.6544],[-54.7182,72.5863],[-57.3236,74.7103],[-58.5968,75.0986],[-58.5852,75.5173],[-61.2686,76.1024],[-68.5044,76.0614],[-71.4026,77.0086],[-66.764,77.376],[-71.0429,77.636],[-73.297,78.0442],[-73.1594,78.4327],[-65.7107,79.3944],[-65.3239,79.7581],[-68.023,80.1172],[-67.1513,80.5158],[-62.2344,81.3211],[-62.6512,81.7704],[-57.2074,82.1907],[-54.1344,82.1996],[-53.0433,81.8883],[-50.3906,82.4388],[-44.523,81.6607],[-46.9007,82.1998],[-46.7638,82.628]]]]},\"properties\":{\"name\":\"North America\"}}]}","volume":"21","issue":"4","noUsgsAuthors":false,"publicationDate":"2009-07-01","publicationStatus":"PW","scienceBaseUri":"505a3156e4b0c8380cd5de3a","contributors":{"authors":[{"text":"Meteyer, Carol U. 0000-0002-4007-3410 cmeteyer@usgs.gov","orcid":"https://orcid.org/0000-0002-4007-3410","contributorId":111,"corporation":false,"usgs":true,"family":"Meteyer","given":"Carol","email":"cmeteyer@usgs.gov","middleInitial":"U.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":false,"id":457900,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Buckles, Elizabeth L.","contributorId":13737,"corporation":false,"usgs":true,"family":"Buckles","given":"Elizabeth","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":457892,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Blehert, David S. 0000-0002-1065-9760 dblehert@usgs.gov","orcid":"https://orcid.org/0000-0002-1065-9760","contributorId":1816,"corporation":false,"usgs":true,"family":"Blehert","given":"David S.","email":"dblehert@usgs.gov","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":false,"id":457897,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hicks, Alan C.","contributorId":17467,"corporation":false,"usgs":true,"family":"Hicks","given":"Alan","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":457894,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Green, David E. 0000-0002-7663-1832 degreen@usgs.gov","orcid":"https://orcid.org/0000-0002-7663-1832","contributorId":3715,"corporation":false,"usgs":true,"family":"Green","given":"David","email":"degreen@usgs.gov","middleInitial":"E.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":457898,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Shearn-Bochsler, Valerie I. 0000-0002-5590-6518 vbochsler@usgs.gov","orcid":"https://orcid.org/0000-0002-5590-6518","contributorId":3234,"corporation":false,"usgs":true,"family":"Shearn-Bochsler","given":"Valerie","email":"vbochsler@usgs.gov","middleInitial":"I.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":457893,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Thomas, Nancy J. 0000-0002-0161-0391 nthomas@usgs.gov","orcid":"https://orcid.org/0000-0002-0161-0391","contributorId":1673,"corporation":false,"usgs":true,"family":"Thomas","given":"Nancy","email":"nthomas@usgs.gov","middleInitial":"J.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":false,"id":457896,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Gargas, Andrea","contributorId":101805,"corporation":false,"usgs":true,"family":"Gargas","given":"Andrea","email":"","affiliations":[],"preferred":false,"id":457899,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Behr, Melissa","contributorId":81775,"corporation":false,"usgs":true,"family":"Behr","given":"Melissa","email":"","affiliations":[],"preferred":false,"id":457895,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}} ,{"id":70037362,"text":"70037362 - 2009 - Carbon isotope chemostratigraphy and precise dating of middle Frasnian (lower Upper Devonian) Alamo Breccia, Nevada, USA","interactions":[],"lastModifiedDate":"2020-05-22T14:54:41.531875","indexId":"70037362","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2996,"text":"Palaeogeography, Palaeoclimatology, Palaeoecology","printIssn":"0031-0182","active":true,"publicationSubtype":{"id":10}},"title":"Carbon isotope chemostratigraphy and precise dating of middle Frasnian (lower Upper Devonian) Alamo Breccia, Nevada, USA","docAbstract":"

At Hancock Summit West, Nevada, western USA, uppermost Givetian (upper Middle Devonian) and lower and middle Frasnian (lower Upper Devonian) rocks of the lower Guilmette Formation include, in stratigraphic sequence, carbonate-platform facies of the conodont falsiovalis, transitans, and punctata Zones; the type Alamo Breccia Member of the middle punctata Zone; and slope facies of the punctata and hassi Zones. The catastrophically deposited Alamo Breccia and related phenomena record the ~ 382 Ma Alamo event, produced by a km-scale bolide impact into a marine setting seaward of an extensive carbonate platform fringing western North America. Re-evaluation of conodonts from the lower Guilmette Formation and Alamo Breccia Member, together with regional sedimentologic and conodont biofacies comparisons, now firmly locates the onset of the Johnson et al. (1985) transgressive–regressive (T–R) cycle IIc, which occurred after the start of the punctata Zone, within a parautochthonous megablock low in the Alamo Breccia.

Whole-rock carbon isotope analyses through the lower Guilmette Formation and Alamo Breccia Member reveal two positive δ13Ccarb excursions: (1) a small, 3‰ excursion, which is possibly correlative with the falsiovalis Event previously identified from sections in Western Europe and Australia, occurs below the breccia in the Upper falsiovalis Zone to early part of the transitans Zone; and (2) a large, multi-part excursion, dominated by a 6‰ positive shift, begins above the start of the punctata Zone and onset of T–R cycle IIc and continues above the Alamo Breccia, ending near the punctata– hassi zonal boundary. This large excursion correlates with the punctata Event, a major positive δ13C excursion previously recognized in eastern Laurussia and northern Gondwana. Consistent with previous studies, at Hancock Summit West the punctata Event is apparently not associated with any regional extinctions or ecosystem reorganizations.

In the study area, onset of the main punctata Event began after the start of both the punctata Zone and T–R cycle IIc, and preceded the Alamo impact by less than 650 k.y., as inferred from conodont biochronologic and regional rock-accumulation rate estimates. Although complicated by the heterolithic, high-energy deposits of the Alamo Breccia, the carbon isotope record of the breccia and post-breccia beds does not indicate a major impact-correlative perturbation to the carbon cycle.

This study extends recognition of the punctata Event to western Laurussia, further reinforcing the potential global scale of the event and its potential importance to understanding early to middle Frasnian marine geochemistry and palaeoenvironments. Based on previous models and our observations, increased tectonic activity, increased nutrient flux to oceans, increased marine bioproductivity, widespread anoxia, and increased organic carbon burial were all likely key factors in driving the punctata Event excursion. Furthermore, periodic eustatic and regional relative sea-level rises may have played an important role in promoting organic carbon burial and in maintaining a link between the primary open-marine geochemical signal and that recorded on the shallow-marine, lower Guilmette carbonate platform.

","language":"English","publisher":"Elsevier","doi":"10.1016/j.palaeo.2009.08.016","issn":"00310182","usgsCitation":"Morrow, J.R., Sandberg, C., Malkowski, K., and Joachimski, M., 2009, Carbon isotope chemostratigraphy and precise dating of middle Frasnian (lower Upper Devonian) Alamo Breccia, Nevada, USA: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 282, no. 1-4, p. 105-118, https://doi.org/10.1016/j.palaeo.2009.08.016.","productDescription":"14 p.","startPage":"105","endPage":"118","numberOfPages":"14","costCenters":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":244943,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-114.042145,40.999926],[-114.043176,40.771675],[-114.043803,40.759205],[-114.043831,40.758666],[-114.043505,40.726292],[-114.045281,40.506586],[-114.045577,40.495801],[-114.045518,40.494474],[-114.045218,40.430282],[-114.045826,40.424823],[-114.046178,40.398313],[-114.046153,40.231971],[-114.046683,40.116931],[-114.046741,40.104231],[-114.046386,40.097896],[-114.046835,40.030131],[-114.046555,39.996899],[-114.047134,39.906037],[-114.047214,39.821024],[-114.047783,39.79416],[-114.047273,39.759413],[-114.047728,39.542742],[-114.047079,39.499943],[-114.049104,39.005509],[-114.048054,38.878693],[-114.048521,38.876197],[-114.049465,38.874949],[-114.049168,38.749951],[-114.049749,38.72921],[-114.049883,38.677365],[-114.050154,38.57292],[-114.049862,38.547764],[-114.049834,38.543784],[-114.050485,38.499955],[-114.050091,38.404673],[-114.05012,38.404536],[-114.049417,38.2647],[-114.050138,38.24996],[-114.049903,38.148601],[-114.050423,37.999961],[-114.049658,37.881368],[-114.049928,37.852508],[-114.049677,37.823645],[-114.048473,37.809861],[-114.049919,37.765586],[-114.051109,37.756276],[-114.05167,37.746958],[-114.051785,37.746249],[-114.051728,37.745997],[-114.052472,37.604776],[-114.052962,37.592783],[-114.052689,37.517859],[-114.052718,37.517264],[-114.052685,37.502513],[-114.052701,37.492014],[-114.052448,37.43144],[-114.051765,37.418083],[-114.051927,37.370734],[-114.051927,37.370459],[-114.0518,37.293548],[-114.0518,37.293044],[-114.051974,37.284511],[-114.051974,37.283848],[-114.051405,37.233854],[-114.051673,37.172368],[-114.052179,37.14711],[-114.051867,37.134292],[-114.052827,37.103961],[-114.051822,37.090976],[-114.051749,37.088434],[-114.0506,37.000396],[-114.049995,36.957769],[-114.050619,36.843141],[-114.050619,36.843128],[-114.050606,36.800184],[-114.050562,36.656259],[-114.050167,36.624978],[-114.04966,36.621113],[-114.048476,36.49998],[-114.046488,36.473449],[-114.045829,36.442973],[-114.045806,36.391071],[-114.047584,36.325573],[-114.046935,36.315449],[-114.048515,36.289598],[-114.048226,36.268874],[-114.047106,36.250591],[-114.046743,36.245246],[-114.046838,36.194069],[-114.060302,36.189363],[-114.068027,36.180663],[-114.088954,36.144381],[-114.09987,36.121654],[-114.103222,36.120176],[-114.111011,36.119875],[-114.120862,36.114596],[-114.123144,36.111576],[-114.123975,36.106515],[-114.123221,36.104746],[-114.117459,36.100893],[-114.114165,36.096982],[-114.114531,36.095217],[-114.136896,36.059467],[-114.138203,36.053161],[-114.137188,36.046785],[-114.138202,36.041284],[-114.148191,36.028013],[-114.151725,36.024563],[-114.15413,36.023862],[-114.166465,36.027738],[-114.176824,36.027651],[-114.19238,36.020993],[-114.21369,36.015613],[-114.233289,36.014289],[-114.238799,36.014561],[-114.252651,36.020193],[-114.263146,36.025937],[-114.266721,36.029238],[-114.270645,36.03572],[-114.280202,36.046362],[-114.314028,36.058165],[-114.315557,36.059494],[-114.316109,36.063109],[-114.314206,36.066619],[-114.307879,36.071291],[-114.305738,36.074882],[-114.30843,36.082443],[-114.328777,36.105501],[-114.337273,36.10802],[-114.363109,36.130246],[-114.372106,36.143114],[-114.405475,36.147371],[-114.412373,36.147254],[-114.41695,36.145761],[-114.427169,36.136305],[-114.446605,36.12597],[-114.448654,36.12641],[-114.453325,36.130726],[-114.458369,36.138586],[-114.463637,36.139695],[-114.470152,36.138801],[-114.487034,36.129396],[-114.49612,36.12785],[-114.502172,36.128796],[-114.504442,36.129741],[-114.505766,36.131444],[-114.506144,36.134659],[-114.505387,36.137496],[-114.50482,36.142414],[-114.504631,36.145629],[-114.506711,36.148277],[-114.511721,36.150956],[-114.545789,36.152248],[-114.572031,36.15161],[-114.597212,36.142103],[-114.608264,36.133949],[-114.616694,36.130101],[-114.621883,36.13213],[-114.627855,36.141012],[-114.631716,36.142306],[-114.65995,36.124145],[-114.66289,36.119932],[-114.666538,36.117343],[-114.709771,36.107742],[-114.717293,36.107686],[-114.736165,36.104367],[-114.747079,36.097005],[-114.753638,36.090705],[-114.755618,36.087166],[-114.755491,36.081601],[-114.754099,36.07944],[-114.743342,36.070535],[-114.736253,36.05847],[-114.736738,36.054349],[-114.740375,36.049258],[-114.740375,36.043682],[-114.740617,36.041015],[-114.739405,36.037863],[-114.734314,36.035681],[-114.730435,36.031317],[-114.729707,36.028166],[-114.731162,36.021862],[-114.740522,36.013336],[-114.742779,36.009963],[-114.743243,36.00653],[-114.743756,35.985095],[-114.740595,35.975656],[-114.729941,35.962183],[-114.728318,35.95629],[-114.731159,35.943916],[-114.729356,35.941413],[-114.715692,35.934709],[-114.707526,35.92806],[-114.708516,35.912313],[-114.700271,35.901772],[-114.68112,35.885364],[-114.679039,35.880046],[-114.677883,35.876346],[-114.67742,35.874728],[-114.678114,35.871953],[-114.679501,35.868023],[-114.68201,35.863284],[-114.697767,35.854844],[-114.699848,35.84837],[-114.699848,35.843283],[-114.69641,35.833784],[-114.69571,35.830601],[-114.70371,35.814585],[-114.70991,35.810185],[-114.71211,35.806185],[-114.69891,35.790185],[-114.701409,35.769086],[-114.695709,35.755986],[-114.697309,35.733686],[-114.705309,35.711587],[-114.705409,35.708287],[-114.701208,35.701187],[-114.694108,35.695187],[-114.683208,35.689387],[-114.680607,35.685488],[-114.682207,35.678188],[-114.690008,35.664688],[-114.689407,35.651412],[-114.677107,35.641489],[-114.658206,35.619089],[-114.653406,35.610789],[-114.654306,35.59759],[-114.659606,35.58749],[-114.665649,35.580428],[-114.666184,35.577576],[-114.663005,35.56369],[-114.662005,35.545491],[-114.660205,35.539291],[-114.657405,35.536391],[-114.656905,35.534391],[-114.658005,35.530491],[-114.663105,35.524491],[-114.673805,35.517891],[-114.677205,35.513491],[-114.679205,35.499992],[-114.677643,35.489742],[-114.672901,35.481708],[-114.666377,35.466856],[-114.6645,35.449497],[-114.662125,35.444241],[-114.652005,35.429165],[-114.627137,35.409504],[-114.611435,35.369056],[-114.604314,35.353584],[-114.595931,35.325234],[-114.597503,35.296954],[-114.587129,35.262376],[-114.583111,35.23809],[-114.583559,35.22993],[-114.579963,35.20964],[-114.574835,35.205898],[-114.572119,35.200591],[-114.569238,35.18348],[-114.569569,35.163053],[-114.572747,35.138725],[-114.578524,35.12875],[-114.58774,35.123729],[-114.59912,35.12105],[-114.619905,35.121632],[-114.629934,35.118272],[-114.644352,35.105904],[-114.646759,35.101872],[-114.642831,35.096503],[-114.622517,35.088703],[-114.613132,35.083097],[-114.604736,35.07483],[-114.602908,35.068588],[-114.603619,35.064226],[-114.606694,35.058941],[-114.627124,35.044721],[-114.632429,35.037586],[-114.636893,35.028367],[-114.638023,35.020556],[-114.636674,35.008807],[-114.633013,35.002085],[-114.804249,35.139689],[-114.80503,35.140284],[-114.925381,35.237039],[-114.92548,35.237054],[-114.942216,35.249994],[-115.043812,35.332012],[-115.098018,35.37499],[-115.102881,35.379371],[-115.125816,35.39694],[-115.145813,35.413182],[-115.146788,35.413662],[-115.160068,35.424129],[-115.160599,35.424313],[-115.225273,35.475907],[-115.271342,35.51266],[-115.303743,35.538207],[-115.388866,35.605171],[-115.391535,35.607271],[-115.393996,35.609344],[-115.404537,35.617605],[-115.406079,35.618613],[-115.412908,35.624981],[-115.500832,35.693382],[-115.625838,35.792013],[-115.627386,35.793846],[-115.647202,35.808995],[-115.647683,35.809358],[-115.64802,35.809629],[-115.669005,35.826515],[-115.689302,35.842003],[-115.750844,35.889287],[-115.845984,35.964207],[-115.852908,35.96966],[-115.892975,35.999967],[-115.912858,36.015359],[-116.093601,36.155805],[-116.097216,36.158346],[-116.250869,36.276979],[-116.375875,36.372562],[-116.38034,36.374955],[-116.488233,36.459097],[-116.500882,36.468223],[-116.541983,36.499952],[-117.000895,36.847694],[-117.066728,36.896354],[-117.131975,36.945777],[-117.166,36.971224],[-117.244917,37.030244],[-117.266046,37.04491],[-117.375905,37.126843],[-117.500117,37.22038],[-117.500909,37.220282],[-117.540885,37.249931],[-117.581418,37.278936],[-117.68061,37.353399],[-117.712358,37.374931],[-117.832726,37.464929],[-117.875927,37.497267],[-117.904625,37.515836],[-117.975776,37.569293],[-118.039849,37.615245],[-118.039798,37.615273],[-118.052189,37.62493],[-118.250947,37.768616],[-118.4278,37.89623],[-118.500958,37.949019],[-118.571958,37.99993],[-118.62159,38.034389],[-118.714312,38.102185],[-118.746598,38.124926],[-118.771867,38.141871],[-118.859087,38.204808],[-118.922518,38.249919],[-118.949673,38.26894],[-119.000975,38.303675],[-119.030078,38.325181],[-119.082358,38.361267],[-119.097161,38.372853],[-119.125982,38.39317],[-119.156983,38.414739],[-119.234966,38.468997],[-119.250988,38.48078],[-119.279262,38.499914],[-119.328411,38.534773],[-119.333423,38.538328],[-119.370117,38.563281],[-119.375994,38.566793],[-119.450623,38.619965],[-119.450612,38.619964],[-119.494022,38.649734],[-119.494183,38.649852],[-119.585437,38.713212],[-119.587066,38.714345],[-119.587679,38.714734],[-119.904315,38.933324],[-120.001014,38.999574],[-120.002461,39.067489],[-120.003402,39.112687],[-120.004504,39.165599],[-120.005746,39.22521],[-120.005743,39.228664],[-120.005142,39.291258],[-120.005414,39.313345],[-120.005413,39.313848],[-120.00532,39.31635],[-120.005316,39.316453],[-120.00471,39.330488],[-120.00443,39.374908],[-120.003117,39.445044],[-120.003116,39.445113],[-120.00174,39.538852],[-120.001319,39.722416],[-120.001319,39.72242],[-120.000502,39.779956],[-120.000607,39.780779],[-119.999733,39.851406],[-119.997634,39.956505],[-119.997291,40.071803],[-119.997175,40.077245],[-119.997234,40.091591],[-119.997124,40.126363],[-119.996183,40.262461],[-119.996182,40.263532],[-119.996155,40.32125],[-119.996155,40.321838],[-119.995926,40.499901],[-119.997533,40.720992],[-119.998479,40.749899],[-119.999231,40.865899],[-119.999232,40.867454],[-119.999358,40.873101],[-119.999866,41.183974],[-119.999471,41.499894],[-119.99828,41.618765],[-119.998855,41.624893],[-119.998287,41.749892],[-119.999276,41.874891],[-119.999168,41.99454],[-119.986678,41.995842],[-119.876054,41.997199],[-119.872929,41.997641],[-119.848907,41.997281],[-119.790087,41.997544],[-119.72573,41.996296],[-119.444598,41.995478],[-119.360177,41.994384],[-119.324181,41.994206],[-119.251033,41.993843],[-119.231876,41.994212],[-119.20828,41.993177],[-119.001022,41.993793],[-118.795612,41.992394],[-118.777228,41.992671],[-118.775869,41.992692],[-118.696409,41.991794],[-118.601806,41.993895],[-118.501002,41.995446],[-118.197189,41.996995],[-117.873467,41.998335],[-117.625973,41.998102],[-117.623731,41.998467],[-117.443062,41.999659],[-117.403613,41.99929],[-117.217551,41.999887],[-117.197798,42.00038],[-117.068613,42.000035],[-117.055402,41.99989],[-117.04891,41.998983],[-117.040906,41.99989],[-117.026222,42.000252],[-117.018294,41.999358],[-117.009255,41.998127],[-116.969156,41.998991],[-116.62677,41.99775],[-116.625947,41.997379],[-116.586937,41.99737],[-116.582217,41.997834],[-116.525319,41.997558],[-116.510452,41.997096],[-116.501741,41.997334],[-116.499777,41.99674],[-116.485823,41.996861],[-116.483094,41.996885],[-116.463528,41.996547],[-116.368478,41.996281],[-116.332763,41.997283],[-116.163931,41.997555],[-116.160833,41.997508],[-116.038602,41.99746],[-116.03857,41.997413],[-116.030754,41.997399],[-116.030758,41.997383],[-116.01896,41.997762],[-116.018945,41.997722],[-116.012219,41.998048],[-116.012212,41.998035],[-115.98688,41.998534],[-115.887612,41.998048],[-115.879596,41.997891],[-115.870181,41.996766],[-115.625914,41.997415],[-115.586849,41.996884],[-115.313877,41.996103],[-115.254333,41.996721],[-115.250795,41.996156],[-115.038256,41.996012],[-115.031783,41.996008],[-114.914187,41.999909],[-114.89921,41.999909],[-114.875877,42.001319],[-114.831077,42.002207],[-114.806384,42.001822],[-114.720715,41.998231],[-114.598267,41.994511],[-114.498259,41.994599],[-114.498243,41.994636],[-114.467581,41.995492],[-114.281855,41.994214],[-114.107428,41.993965],[-114.107259,41.993831],[-114.061763,41.993939],[-114.061774,41.993797],[-114.048257,41.993814],[-114.048246,41.993721],[-114.041723,41.99372],[-114.039648,41.884816],[-114.041107,41.850573],[-114.041152,41.850595],[-114.039901,41.753781],[-114.039968,41.62492],[-114.040437,41.615377],[-114.040942,41.499921],[-114.040231,41.49169],[-114.041396,41.219958],[-114.042553,41.210923],[-114.041447,41.207752],[-114.042145,40.999926]]]},\"properties\":{\"name\":\"Nevada\",\"nation\":\"USA \"}}]}","volume":"282","issue":"1-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f364e4b0c8380cd4b793","contributors":{"authors":[{"text":"Morrow, J. R.","contributorId":58716,"corporation":false,"usgs":false,"family":"Morrow","given":"J.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":460657,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sandberg, Charles sandberg@usgs.gov","contributorId":199124,"corporation":false,"usgs":true,"family":"Sandberg","given":"Charles","email":"sandberg@usgs.gov","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":460658,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Malkowski, K.","contributorId":54819,"corporation":false,"usgs":true,"family":"Malkowski","given":"K.","email":"","affiliations":[],"preferred":false,"id":460656,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Joachimski, M.M.","contributorId":54436,"corporation":false,"usgs":true,"family":"Joachimski","given":"M.M.","email":"","affiliations":[],"preferred":false,"id":460655,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70037433,"text":"70037433 - 2009 - Historical abundance and morphology of Didymosphenia species in Naknek Lake, Alaska","interactions":[],"lastModifiedDate":"2012-03-12T17:22:08","indexId":"70037433","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Historical abundance and morphology of Didymosphenia species in Naknek Lake, Alaska","docAbstract":"Since the 1980s, nuisance blooms of Didymosphenia geminata (Lyngbye) M. Schmidt have been documented in sites that are warmer and more mesotrophic than historical records indicate. While the invasion of D. geminata in New Zealand is well documented, it is less clear whether nuisance blooms in North America are a new phenomenon. In order to test the hypothesis that D. geminata blooms have increased in recent years, we examined the historical record of this species in sediments of Naknek Lake, in Katmai National Park, Alaska. Chronological control was established by relating the presence of two ash layers to known volcanic eruptions. We identified two species of Didymosphenia within the sediment record: D. geminata and D. clavaherculis (Ehrenberg) Metzeltin et Lange-Bertalot. This is the first published record of D. clavaherculis in North America. We found no statistically significant change in the numerical presence of D. geminata or D. clavaherculis, as a group, in Naknek Lake between the years 1218 and 2003. While there has been no sudden, or recent, increase in abundance of Didymosphenia in Naknek Lake, morphological features of D. geminata populations in Naknek Lake are distinct compared to morphological features of D. geminata in streams containing nuisance blooms from sites in North America and New Zealand. Variance in the morphology of Didymosphenia cells may help determine relationships between distinct sub-populations and establish the history of habitat invasion.","largerWorkTitle":"Acta Botanica Croatica","language":"English","issn":"03650588","usgsCitation":"Pite, D., Lane, K., Hermann, A., Spaulding, S., and Finney, B.P., 2009, Historical abundance and morphology of Didymosphenia species in Naknek Lake, Alaska, in Acta Botanica Croatica, v. 68, no. 2, p. 183-197.","startPage":"183","endPage":"197","numberOfPages":"15","costCenters":[],"links":[{"id":245264,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"68","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3179e4b0c8380cd5df4f","contributors":{"authors":[{"text":"Pite, D.P.","contributorId":85804,"corporation":false,"usgs":true,"family":"Pite","given":"D.P.","email":"","affiliations":[],"preferred":false,"id":461044,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lane, K.A.","contributorId":22608,"corporation":false,"usgs":true,"family":"Lane","given":"K.A.","email":"","affiliations":[],"preferred":false,"id":461041,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hermann, A.K.","contributorId":25016,"corporation":false,"usgs":true,"family":"Hermann","given":"A.K.","email":"","affiliations":[],"preferred":false,"id":461042,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Spaulding, S. A. 0000-0002-9787-7743","orcid":"https://orcid.org/0000-0002-9787-7743","contributorId":74390,"corporation":false,"usgs":true,"family":"Spaulding","given":"S. A.","affiliations":[],"preferred":false,"id":461043,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Finney, B. P.","contributorId":93643,"corporation":false,"usgs":false,"family":"Finney","given":"B.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":461045,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70156324,"text":"70156324 - 2009 - Ice and water on Newberry Volcano, central Oregon","interactions":[],"lastModifiedDate":"2021-11-05T15:58:28.619743","indexId":"70156324","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesNumber":"15","subseriesTitle":"Field Guide","title":"Ice and water on Newberry Volcano, central Oregon","docAbstract":"

Newberry Volcano in central Oregon is dry over much of its vast area, except for the lakes in the caldera and the single creek that drains them. Despite the lack of obvious glacial striations and well-formed glacial moraines, evidence indicates that Newberry was glaciated. Meter-sized foreign blocks, commonly with smoothed shapes, are found on cinder cones as far as 7 km from the caldera rim. These cones also show evidence of shaping by flowing ice. In addition, multiple dry channels likely cut by glacial meltwater are common features of the eastern and western flanks of the volcano. On the older eastern flank of the volcano, a complex depositional and erosional history is recorded by lava flows, some of which flowed down channels, and interbedded sediments of probable glacial origin. Postglacial lava flows have subsequently filled some of the channels cut into the sediments. The evidence suggests that Newberry Volcano has been subjected to multiple glaciations.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Volcanoes to vineyards: Geologic field trips through the dynamic landscape of the Pacific Northwest","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Geological Society of America","publisherLocation":"Boulder, Colorado","isbn":"9780813700151 0813700159","usgsCitation":"Donnelly-Nolan, J.M., and Jensen, R.A., 2009, Ice and water on Newberry Volcano, central Oregon, chap. of Volcanoes to vineyards: Geologic field trips through the dynamic landscape of the Pacific Northwest, v. 15, p. 81-90.","productDescription":"10 p.","startPage":"81","endPage":"90","numberOfPages":"10","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-014260","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":306965,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Newberry Volcano","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -121.35635375976562,\n 43.64601335623949\n ],\n [\n -121.35635375976562,\n 43.79588033566535\n ],\n [\n -121.08444213867186,\n 43.79588033566535\n ],\n [\n -121.08444213867186,\n 43.64601335623949\n ],\n [\n -121.35635375976562,\n 43.64601335623949\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"15","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55d5a8b1e4b0518e3546a4c2","contributors":{"editors":[{"text":"O’Connor, Jim oconnor@usgs.gov","contributorId":2350,"corporation":false,"usgs":true,"family":"O’Connor","given":"Jim","email":"oconnor@usgs.gov","affiliations":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"preferred":false,"id":568680,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Madin, Ian P.","contributorId":66404,"corporation":false,"usgs":true,"family":"Madin","given":"Ian","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":568681,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Dorsey, Rebecca","contributorId":140302,"corporation":false,"usgs":false,"family":"Dorsey","given":"Rebecca","affiliations":[{"id":6604,"text":"University of Oregon","active":true,"usgs":false}],"preferred":false,"id":568682,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Donnelly-Nolan, Julie M. 0000-0001-8714-9606 jdnolan@usgs.gov","orcid":"https://orcid.org/0000-0001-8714-9606","contributorId":3271,"corporation":false,"usgs":true,"family":"Donnelly-Nolan","given":"Julie","email":"jdnolan@usgs.gov","middleInitial":"M.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":568678,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jensen, Robert A.","contributorId":35469,"corporation":false,"usgs":false,"family":"Jensen","given":"Robert","email":"","middleInitial":"A.","affiliations":[{"id":7134,"text":"USFS","active":true,"usgs":false}],"preferred":false,"id":568679,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70037275,"text":"70037275 - 2009 - Genetic and serological typing of European infectious haematopoietic necrosis virus (IHNV) isolates","interactions":[],"lastModifiedDate":"2012-03-12T17:22:08","indexId":"70037275","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1396,"text":"Diseases of Aquatic Organisms","active":true,"publicationSubtype":{"id":10}},"title":"Genetic and serological typing of European infectious haematopoietic necrosis virus (IHNV) isolates","docAbstract":"Infectious haematopoietic necrosis virus (IHNV) causes the lethal disease infectious haematopoietic necrosis (IHN) in juvenile salmon and trout. The nucleocapsid (N) protein gene and partial glycoprotein (G) gene (nucleotides 457 to 1061) of the European isolates IT-217A, FR-32/87, DE-DF 13/98 11621, DE-DF 4/99-8/99, AU-9695338 and RU-FR1 were sequenced and compared with IHNV isolates from the North American genogroups U, M and L. In phylogenetic studies the N gene of the Italian, French, German and Austrian isolates clustered in the M genogroup, though in a different subgroup than the isolates from the USA. Analyses of the partial G gene of these European isolates clustered them in the M genogroup close to the root while the Russian isolate clustered in the U genogroup. The European isolates together with US-WRAC and US-Col-80 were also tested in an enzyme-linked immunosorbent assay (ELISA) using monoclonal antibodies (MAbs) against the N protein. MAbs 136-1 and 136-3 reacted equally at all concentrations with the isolates tested, indicating that these antibodies identify a common epitope. MAb 34D3 separated the M and L genogroup isolates from the U genogroup isolate. MAb 1DW14D divided the European isolates into 2 groups. MAb 1DW14D reacted more strongly with DE-DF 13/98 11621 and RU-FR1 than with IT-217A, FR- 32/87, DE-DF 4/99-8/99 and AU-9695338. In the phylogenetic studies, the Italian, French, German and Austrian isolates clustered in the M genogroup, whereas in the serological studies using MAbs, the European M genogroup isolates could not be placed in the same specific group. These results indicate that genotypic and serotypic classification do not correlate. ?? 2009 Inter-Research.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Diseases of Aquatic Organisms","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.3354/dao02108","issn":"01775103","usgsCitation":"Johansson, T., Einer-Jensen, K., Batts, W., Ahrens, P., Bjorkblom, C., Kurath, G., Bjorklund, H., and Lorenzen, N., 2009, Genetic and serological typing of European infectious haematopoietic necrosis virus (IHNV) isolates: Diseases of Aquatic Organisms, v. 86, no. 3, p. 213-221, https://doi.org/10.3354/dao02108.","startPage":"213","endPage":"221","numberOfPages":"9","costCenters":[],"links":[{"id":476382,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/dao02108","text":"Publisher Index Page"},{"id":217146,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3354/dao02108"},{"id":245065,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"86","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1565e4b0c8380cd54dc6","contributors":{"authors":[{"text":"Johansson, T.","contributorId":79336,"corporation":false,"usgs":true,"family":"Johansson","given":"T.","email":"","affiliations":[],"preferred":false,"id":460227,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Einer-Jensen, K.","contributorId":19007,"corporation":false,"usgs":true,"family":"Einer-Jensen","given":"K.","affiliations":[],"preferred":false,"id":460225,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Batts, W.","contributorId":76533,"corporation":false,"usgs":true,"family":"Batts","given":"W.","email":"","affiliations":[],"preferred":false,"id":460226,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ahrens, P.","contributorId":98145,"corporation":false,"usgs":true,"family":"Ahrens","given":"P.","email":"","affiliations":[],"preferred":false,"id":460229,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Bjorkblom, C.","contributorId":17072,"corporation":false,"usgs":true,"family":"Bjorkblom","given":"C.","email":"","affiliations":[],"preferred":false,"id":460224,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kurath, Gael 0000-0003-3294-560X gkurath@usgs.gov","orcid":"https://orcid.org/0000-0003-3294-560X","contributorId":100522,"corporation":false,"usgs":true,"family":"Kurath","given":"Gael","email":"gkurath@usgs.gov","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":460230,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Bjorklund, H.","contributorId":14226,"corporation":false,"usgs":true,"family":"Bjorklund","given":"H.","email":"","affiliations":[],"preferred":false,"id":460223,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Lorenzen, N.","contributorId":92461,"corporation":false,"usgs":false,"family":"Lorenzen","given":"N.","email":"","affiliations":[],"preferred":false,"id":460228,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70037484,"text":"70037484 - 2009 - Biodegradation of 17β-estradiol, estrone, and testosterone in stream sediments","interactions":[],"lastModifiedDate":"2015-03-30T14:04:48","indexId":"70037484","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Biodegradation of 17β-estradiol, estrone, and testosterone in stream sediments","docAbstract":"

The release of endocrine-disrupting chemicals (EDCs) in wastewater treatment plant (WWTP) effluent poses a significant threat to the ecology of surface water receptors, due to impacts on the hormonal control, sexual development, reproductive success and community structure of the indigenous aquatic organisms and associated wildlife. Among the EDCs commonly observed in WWTP effluent, the natural [e.g., 17??-estradiol (E2) and estrone (E1)] and synthetic [e.g., ethynylestradiol (EE2)] estrogens are particular concerns owing to their high endocrine reactivity in both in vitro and in vivo laboratory models. These reproductive hormones have been identified as the primary cause of estrogenic effects in wastewater effluent, with greater than 95% of the estrogen receptor agonist activity in effluent attributed to this contaminant group. The potentials for in situ biodegradation of 17??-estradiol (E2), estrone (E1), and testosterone (T) were investigated in three, hydrologically-distinct, WWTP-impacted streams in the United States. Relative differences in the mineralization of [4-14C] substrates were assessed in oxic microcosms containing sediment or water-only from locations upstream and downstream of the WWTP outfall in each system. Upstream samples provided insight into the biodegradative potential of sediment microbial communities that were not under the immediate impact of WWTP effluent. Upstream sediment from all three systems demonstrated significant mineralization of the \"A\" ring of E2, E1 and T, with the potential of T biodegradation consistently greater than of E2 and no systematic difference in the potentials of E2 and E1. Downstream samples provided insight into the impacts of effluent on reproductive hormone biodegradation. Significant \"A\" ring mineralization was also observed in downstream sediment, with the potentials for E1 and T mineralization being substantially depressed relative to upstream samples. In marked contrast, the potentials for E2 mineralization immediately downstream of the WWTP outfalls were more than double that of upstream samples. E2 mineralization was also observed in water, albeit at insufficient rate to prevent substantial downstream transport in the water column. The results of this study indicate that, in combination with sediment sorption processes which effectively scavenge hydrophobic contaminants from the water column and immobilize them in the vicinity of the WWTP outfall, aerobic biodegradation of reproductive hormones can be an environmentally important mechanism for nonconservative (destructive) attenuation of hormonal endocrine disruptors in effluent-impacted streams.

","largerWorkTitle":"In Situ and On-Site Bioremediation-2009: Proceedings of the 10th International In Situ and On-Site Bioremediation Symposium","conferenceTitle":"10th International In Situ and On-Site Bioremediation Symposium, In Situ and On-Site Bioremediation-2009","conferenceDate":"5 May 2009 through 8 May 2009","conferenceLocation":"Baltimore, MD","language":"English","isbn":"9780981973012","usgsCitation":"Bradley, P., Chapelle, F.H., Barber, L.B., McMahon, P., Gray, J., and Kolpin, D., 2009, Biodegradation of 17β-estradiol, estrone, and testosterone in stream sediments, in In Situ and On-Site Bioremediation-2009: Proceedings of the 10th International In Situ and On-Site Bioremediation Symposium, Baltimore, MD, 5 May 2009 through 8 May 2009.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":245069,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f145e4b0c8380cd4ab45","contributors":{"authors":[{"text":"Bradley, P. M. 0000-0001-7522-8606","orcid":"https://orcid.org/0000-0001-7522-8606","contributorId":29465,"corporation":false,"usgs":true,"family":"Bradley","given":"P. M.","affiliations":[],"preferred":false,"id":461276,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chapelle, F. H.","contributorId":101697,"corporation":false,"usgs":true,"family":"Chapelle","given":"F.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":461279,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Barber, L. B.","contributorId":64602,"corporation":false,"usgs":true,"family":"Barber","given":"L.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":461277,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McMahon, P.B. 0000-0001-7452-2379","orcid":"https://orcid.org/0000-0001-7452-2379","contributorId":10762,"corporation":false,"usgs":true,"family":"McMahon","given":"P.B.","affiliations":[],"preferred":false,"id":461274,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gray, J.L.","contributorId":18566,"corporation":false,"usgs":true,"family":"Gray","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":461275,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kolpin, D.W.","contributorId":87565,"corporation":false,"usgs":true,"family":"Kolpin","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":461278,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70036635,"text":"70036635 - 2009 - Transitioning laser ablation ICP-MS from research applications to routine trace element microanalysis: A look at quantitative trace element analyses and imaging","interactions":[],"lastModifiedDate":"2012-03-12T17:22:07","indexId":"70036635","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2738,"text":"Microscopy and Microanalysis","active":true,"publicationSubtype":{"id":10}},"title":"Transitioning laser ablation ICP-MS from research applications to routine trace element microanalysis: A look at quantitative trace element analyses and imaging","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Microscopy and Microanalysis","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1017/S1431927609095282","issn":"14319276","usgsCitation":"Koenig, A., 2009, Transitioning laser ablation ICP-MS from research applications to routine trace element microanalysis: A look at quantitative trace element analyses and imaging: Microscopy and Microanalysis, v. 15, no. SUPPL. 2, p. 536-537, https://doi.org/10.1017/S1431927609095282.","startPage":"536","endPage":"537","numberOfPages":"2","costCenters":[],"links":[{"id":476354,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1017/s1431927609095282","text":"Publisher Index Page"},{"id":217502,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1017/S1431927609095282"},{"id":245453,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"SUPPL. 2","noUsgsAuthors":false,"publicationDate":"2009-07-26","publicationStatus":"PW","scienceBaseUri":"505bb713e4b08c986b32704b","contributors":{"authors":[{"text":"Koenig, A.E. 0000-0002-5230-0924","orcid":"https://orcid.org/0000-0002-5230-0924","contributorId":23679,"corporation":false,"usgs":true,"family":"Koenig","given":"A.E.","affiliations":[],"preferred":false,"id":457083,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70036624,"text":"70036624 - 2009 - Modeling the effects of environmental disturbance on wildlife communities: Avian responses to prescribed fire","interactions":[],"lastModifiedDate":"2012-03-12T17:22:01","indexId":"70036624","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Modeling the effects of environmental disturbance on wildlife communities: Avian responses to prescribed fire","docAbstract":"Prescribed fire is a management tool used to reduce fuel loads on public lands in forested areas in the western United States. Identifying the impacts of prescribed fire on bird communities in ponderosa pine (Pinus ponderosa) forests is necessary for providing land management agencies with information regarding the effects of fuel reduction on sensitive, threatened, and migratory bird species. Recent developments in occupancy modeling have established a framework for quantifying the impacts of management practices on wildlife community dynamics. We describe a Bayesian hierarchical model of multi-species occupancy accounting for detection probability, and we demonstrate the model's usefulness for identifying effects of habitat disturbances on wildlife communities. Advantages to using the model include the ability to estimate the effects of environmental impacts on rare or elusive species, the intuitive nature of the modeling, the incorporation of detection probability, the estimation of parameter uncertainty, the flexibility of the model to suit a variety of experimental designs, and the composite estimate of the response that applies to the collection of observed species as opposed to merely a small subset of common species. Our modeling of the impacts of prescribed fire on avian communities in a ponderosa pine forest in Washington indicate that prescribed fire treatments result in increased occupancy rates for several bark-insectivore, cavity-nesting species including a management species of interest, Black-backed Woodpeckers (Picoides arcticus). Three aerial insectivore species, and the ground insectivore, American Robin (Turdus migratorius), also responded positively to prescribed fire, whereas three foliage insectivores and two seed specialists, Clark's Nutcracker (Nucifraga columbiana) and the Pine Siskin (Carduelis pinus), declined following treatments. Land management agencies interested in determining the effects of habitat manipulations on wildlife communities can use these methods to provide guidance for future management activities. ?? 2009 by the Ecological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Applications","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1890/08-0910.1","issn":"10510761","usgsCitation":"Russell, R., Royle, J., Saab, V., Lehmkuhl, J., Block, W., and Sauer, J., 2009, Modeling the effects of environmental disturbance on wildlife communities: Avian responses to prescribed fire: Ecological Applications, v. 19, no. 5, p. 1253-1263, https://doi.org/10.1890/08-0910.1.","startPage":"1253","endPage":"1263","numberOfPages":"11","costCenters":[],"links":[{"id":476231,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1890/08-0910.1","text":"Publisher Index Page"},{"id":217786,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1890/08-0910.1"},{"id":245755,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5c3fe4b0c8380cd6fb31","contributors":{"authors":[{"text":"Russell, R.E.","contributorId":34728,"corporation":false,"usgs":true,"family":"Russell","given":"R.E.","email":"","affiliations":[],"preferred":false,"id":457042,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Royle, J. Andrew 0000-0003-3135-2167","orcid":"https://orcid.org/0000-0003-3135-2167","contributorId":96221,"corporation":false,"usgs":true,"family":"Royle","given":"J. Andrew","affiliations":[],"preferred":false,"id":457045,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Saab, V.A.","contributorId":70328,"corporation":false,"usgs":true,"family":"Saab","given":"V.A.","email":"","affiliations":[],"preferred":false,"id":457044,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lehmkuhl, J.F.","contributorId":98572,"corporation":false,"usgs":true,"family":"Lehmkuhl","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":457046,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Block, W.M.","contributorId":12152,"corporation":false,"usgs":true,"family":"Block","given":"W.M.","email":"","affiliations":[],"preferred":false,"id":457041,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Sauer, J.R. 0000-0002-4557-3019","orcid":"https://orcid.org/0000-0002-4557-3019","contributorId":66197,"corporation":false,"usgs":true,"family":"Sauer","given":"J.R.","affiliations":[],"preferred":false,"id":457043,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70033010,"text":"70033010 - 2009 - The role of ridge subduction in determining the geochemistry and Nd–Sr–Pb isotopic evolution of the Kodiak batholith in southern Alaska","interactions":[],"lastModifiedDate":"2018-10-22T10:06:13","indexId":"70033010","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3525,"text":"Tectonophysics","active":true,"publicationSubtype":{"id":10}},"title":"The role of ridge subduction in determining the geochemistry and Nd–Sr–Pb isotopic evolution of the Kodiak batholith in southern Alaska","docAbstract":"

The Paleocene Kodiak batholith, part of the Sanak–Baranof belt of Tertiary near-trench intrusive rocks, forms an elongate body (~ 150 km long) that transects Kodiak Island from SW to NE. The batholith consists of three zones (Southern, Central, and Northern) of kyanite-, muscovite-, and garnet-bearing biotite tonalite and granodiorite and less abundant granite that intruded an accretionary prism (Kodiak Formation, and Ghost Rocks Formation). Small and likely coeval bodies (Northern, Western, and Eastern satellite groups) of quartz gabbro, diorite, tonalite, granodiorite, and leucogranite flank the batholith. The batholith is calc-alkalic, has an aluminum saturation index of > 1.1, FeOt/(FeOt + MgO) ~ 0.65 (at SiO2 = 65 wt.%), and increases in SiO2 (~ 61 wt.%–73 wt.%) and decreases in TiO2 (~ 0.9 wt.%–0.3 wt.%) from SW to NE. As a group, the granitic rocks have light REE-enriched chondrite-normalized patterns with small or no negative Eu anomalies, primitive mantle-normalized negative anomalies for Nb and Ti, and positive anomalies for Pb. Small to large negative anomalies for Th are also distinctive. The quartz gabbros and diorites are generally characterized by generally flat to light REE chondrite-normalized patterns (no Eu anomalies), and mantle-normalized negative anomalies for Nb, Ti, and P. Pb isotopic compositions (206Pb/204Pb = 18.850–18.960; 207Pb/204Pb = 15.575–15.694; 208Pb/204Pb = 38.350–39.039) are intermediate between depleted mantle and average continental crust. The Southern zone and a portion of the Central zone are characterized by negative εNd values of − 3.7 to − 0.3 and TDM ages ranging from ~ 838 Ma to 1011 Ma. Other granitic rocks from the Central and Northern zones have higher εNd values of − 0.4 to + 4.7 and younger TDM ages of ~ 450 to 797 Ma. Granitic and mafic plutons from the Eastern satellites show a wide range of εNdvalues of − 2.7 to + 6.4, and TDM ages from 204 Ma to 2124 Ma. 87Sr/86Sr values of the Southern and Central zones overlap and tend to be slightly more radiogenic (87Sr/86Sr > 0.70426) than the Northern zone (87Sr/86Sr < 0.70472). 206Pb/204Pb values increase slightly from the Southern and Central zones toward the Northern zone. There is no clear correlation of the major or trace elements with εNd, Pb or Sr isotopic values. Kodiak Formation and the Ghost Rocks Formation overlap the isotopic compositions (e.g., 206Pb/204Pb = 18.978 to 19.165, 87Sr/86Sr of 0.705715 to 0.707118, and εNd of − 6.7 to − 1.5 at 59 Ma) and TDM values (959 to 1489 Ma) of the batholith. Production of large volumes of granitic rocks in the Sanak–Baranof belt, and particularly on Kodiak Island, reflects a sequence of processes that includes underplating of mantle-derived mafic (possibly from the mantle wedge) and intermediate rocks under the accretionary flysch, interlayering of mantle-derived and flyschoid rocks, and partial melting of the mixed lithologic assemblages. Limited degrees of fractional crystallization or assimilation and fractional crystallization influenced compositions of the granitic rocks. The contribution of mantle-derived rocks that resided in the accretionary prism for only a short period of time prior to partial melting likely exceeds 40% (up to 80%). The balance (60 to 20%) is from a recently recycled crustal component represented by the Kodiak Formation. This type of progressive intracrustal melting from mixed sources controlled the geochemical character of the batholith and is most consistent with the hypothesis that the granitic rocks are associated with a slab-window produced by collision of a spreading oceanic center and a subduction zone and migration beneath the accretionary prism.

","language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.tecto.2008.09.029","issn":"00401","usgsCitation":"Ayuso, R.A., Haeussler, P.J., Bradley, D., Farris, D.W., Foley, N.K., and Wandless, G.A., 2009, The role of ridge subduction in determining the geochemistry and Nd–Sr–Pb isotopic evolution of the Kodiak batholith in southern Alaska: Tectonophysics, v. 464, no. 1-4, p. 137-163, https://doi.org/10.1016/j.tecto.2008.09.029.","productDescription":"27 p.","startPage":"137","endPage":"163","numberOfPages":"27","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":241184,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Gulf of Alaska","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -153.0615234375,\n 56.728621973140726\n ],\n [\n -152.11669921875,\n 57.1958078966064\n ],\n [\n -151.28173828125,\n 58.147518599073585\n ],\n [\n -150.71044921874997,\n 59.02924933736396\n ],\n [\n -149.94140625,\n 59.38917842312835\n ],\n [\n -148.798828125,\n 59.54545678424146\n ],\n [\n -147.23876953125,\n 59.81168490365651\n ],\n [\n -146.42578125,\n 60.08676274626006\n ],\n [\n -145.52490234375,\n 60.09771842541546\n ],\n [\n -145.21728515625,\n 59.63443457494949\n ],\n [\n -143.76708984375,\n 59.377988012638895\n ],\n [\n -141.8115234375,\n 59.06315402462662\n ],\n [\n -140.80078125,\n 59.20968817840924\n ],\n [\n -139.658203125,\n 58.97266715450153\n ],\n [\n -138.22998046875,\n 58.516651799363785\n ],\n [\n -137.5048828125,\n 58.07787626787517\n ],\n [\n -137.2412109375,\n 57.77451753559619\n ],\n [\n -136.6259765625,\n 57.25528054528889\n ],\n [\n -136.34033203125,\n 56.69244163539978\n ],\n [\n -135.7470703125,\n 56.04749958329888\n ],\n [\n -135.1318359375,\n 55.85064987433714\n ],\n [\n -134.5166015625,\n 56.08429756206141\n ],\n [\n -134.38476562499997,\n 56.6199765284502\n ],\n [\n -134.6044921875,\n 57.657157596582984\n ],\n [\n -134.67041015625,\n 57.82135503542938\n ],\n [\n -134.89013671875,\n 58.17070248348609\n ],\n [\n -135.52734375,\n 58.39019698411526\n ],\n [\n -136.80175781249997,\n 58.286395482881034\n ],\n [\n -137.6806640625,\n 59.085738569819505\n ],\n [\n -139.02099609375,\n 59.92199002450385\n ],\n [\n -139.74609375,\n 60.20707506634915\n ],\n [\n -141.04248046875,\n 60.28340847828243\n ],\n [\n -142.3828125,\n 60.96244374734495\n ],\n [\n -144.140625,\n 61.44927080076419\n ],\n [\n -145.56884765625,\n 61.845782829572485\n ],\n [\n -146.75537109375,\n 62.01121819833755\n ],\n [\n -149.34814453125,\n 61.66902436927203\n ],\n [\n -150.79833984375,\n 61.312451574838214\n ],\n [\n -150.97412109375,\n 60.909073282636484\n ],\n [\n -151.435546875,\n 60.326947742998414\n ],\n [\n -152.2265625,\n 59.355596110016315\n ],\n [\n -152.7099609375,\n 58.82511777083642\n ],\n [\n -154.0283203125,\n 58.04300405858762\n ],\n [\n -155.21484375,\n 57.17199198214385\n ],\n [\n -155.36865234375,\n 56.8609857506449\n ],\n [\n -154.84130859375,\n 56.0965557505683\n ],\n [\n -153.74267578125,\n 56.353077613860826\n ],\n [\n -153.0615234375,\n 56.728621973140726\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"464","issue":"1-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505baf93e4b08c986b3248c7","contributors":{"authors":[{"text":"Ayuso, Robert A. 0000-0002-8496-9534 rayuso@usgs.gov","orcid":"https://orcid.org/0000-0002-8496-9534","contributorId":2654,"corporation":false,"usgs":true,"family":"Ayuso","given":"Robert","email":"rayuso@usgs.gov","middleInitial":"A.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true},{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":438962,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haeussler, Peter J. 0000-0002-1503-6247 pheuslr@usgs.gov","orcid":"https://orcid.org/0000-0002-1503-6247","contributorId":503,"corporation":false,"usgs":true,"family":"Haeussler","given":"Peter","email":"pheuslr@usgs.gov","middleInitial":"J.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":438963,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bradley, Dwight 0000-0001-9116-5289 bradleyorchard2@gmail.com","orcid":"https://orcid.org/0000-0001-9116-5289","contributorId":2358,"corporation":false,"usgs":true,"family":"Bradley","given":"Dwight","email":"bradleyorchard2@gmail.com","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":438961,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Farris, David W.","contributorId":99360,"corporation":false,"usgs":false,"family":"Farris","given":"David","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":438964,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Foley, Nora K. 0000-0003-0124-3509 nfoley@usgs.gov","orcid":"https://orcid.org/0000-0003-0124-3509","contributorId":4010,"corporation":false,"usgs":true,"family":"Foley","given":"Nora","email":"nfoley@usgs.gov","middleInitial":"K.","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":438960,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wandless, Gregory A. gwandless@usgs.gov","contributorId":4782,"corporation":false,"usgs":true,"family":"Wandless","given":"Gregory","email":"gwandless@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":438965,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70032627,"text":"70032627 - 2009 - Thallium isotope evidence for a permanent increase in marine organic carbon export in the early Eocene","interactions":[],"lastModifiedDate":"2012-03-12T17:21:23","indexId":"70032627","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Thallium isotope evidence for a permanent increase in marine organic carbon export in the early Eocene","docAbstract":"The first high resolution thallium (Tl) isotope records in two ferromanganese crusts (Fe-Mn crusts), CD29 and D11 from the Pacific Ocean are presented. The crusts record pronounced but systematic changes in 205Tl/203Tl that are unlikely to reflect diagenetic overprinting or changes in isotope fractionation between seawater and Fe-Mn crusts. It appears more likely that the Fe-Mn crusts track the Tl isotope composition of seawater over time. The present-day oceanic residence time of Tl is estimated to be about 20,000??yr, such that the isotopic composition should reflect ocean-wide events. New and published Os isotope data are used to construct age models for these crusts that are consistent with each other and significantly different from previous age models. Application of these age models reveals that the Tl isotope composition of seawater changed systematically between ~ 55??Ma and ~ 45??Ma. Using a simple box model it is shown that the present day Tl isotope composition of seawater depends almost exclusively on the ratio between the two principal output fluxes of marine Tl. These fluxes are the rate of removal of Tl from seawater via scavenging by authigenic Fe-Mn oxyhydroxide precipitation and the uptake rate of Tl during low temperature alteration of oceanic crust. It is highly unlikely that the latter has changed greatly. Therefore, assuming that the marine Tl budget has also not changed significantly during the Cenozoic, the low 205Tl/203Tl during the Paleocene is best explained by a more than four-fold higher sequestration of Tl by Fe-Mn oxyhydroxides compared with at the present day. The calculated Cenozoic Tl isotopic seawater curve displays a striking similarity to that of S, providing evidence that both systems may have responded to the same change in the marine environment. A plausible explanation is a marked and permanent increase in organic carbon export from ~ 55??Ma to ~ 45??Ma, which led to higher pyrite burial rates and a significantly reduced flux of Fe-Mn oxide removal as a result of increased biological uptake of Fe and Mn. ?? 2008 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth and Planetary Science Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.epsl.2008.12.010","issn":"00128","usgsCitation":"Nielsen, S., Mar-Gerrison, S., Gannoun, A., LaRowe, D., Klemm, V., Halliday, A.N., Burton, K., and Hein, J., 2009, Thallium isotope evidence for a permanent increase in marine organic carbon export in the early Eocene: Earth and Planetary Science Letters, v. 278, no. 3-4, p. 297-307, https://doi.org/10.1016/j.epsl.2008.12.010.","startPage":"297","endPage":"307","numberOfPages":"11","costCenters":[],"links":[{"id":487769,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://durham-repository.worktribe.com/output/1480213","text":"External Repository"},{"id":213826,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.epsl.2008.12.010"},{"id":241487,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"278","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba608e4b08c986b320e43","contributors":{"authors":[{"text":"Nielsen, S.G.","contributorId":49171,"corporation":false,"usgs":true,"family":"Nielsen","given":"S.G.","email":"","affiliations":[],"preferred":false,"id":437118,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mar-Gerrison, S.","contributorId":63629,"corporation":false,"usgs":true,"family":"Mar-Gerrison","given":"S.","email":"","affiliations":[],"preferred":false,"id":437120,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gannoun, A.","contributorId":39204,"corporation":false,"usgs":true,"family":"Gannoun","given":"A.","email":"","affiliations":[],"preferred":false,"id":437116,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"LaRowe, D.","contributorId":74210,"corporation":false,"usgs":true,"family":"LaRowe","given":"D.","email":"","affiliations":[],"preferred":false,"id":437121,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Klemm, V.","contributorId":43898,"corporation":false,"usgs":true,"family":"Klemm","given":"V.","email":"","affiliations":[],"preferred":false,"id":437117,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Halliday, A. N.","contributorId":87663,"corporation":false,"usgs":true,"family":"Halliday","given":"A.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":437122,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Burton, K.W.","contributorId":101399,"corporation":false,"usgs":true,"family":"Burton","given":"K.W.","email":"","affiliations":[],"preferred":false,"id":437123,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Hein, J.R. 0000-0002-5321-899X","orcid":"https://orcid.org/0000-0002-5321-899X","contributorId":61429,"corporation":false,"usgs":true,"family":"Hein","given":"J.R.","affiliations":[],"preferred":false,"id":437119,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70036630,"text":"70036630 - 2009 - Implications of estimated magmatic additions and recycling losses at the subduction zones of accretionary (non-collisional) and collisional (suturing) orogens","interactions":[],"lastModifiedDate":"2018-01-08T12:47:20","indexId":"70036630","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1785,"text":"Geological Society Special Publication","active":true,"publicationSubtype":{"id":10}},"title":"Implications of estimated magmatic additions and recycling losses at the subduction zones of accretionary (non-collisional) and collisional (suturing) orogens","docAbstract":"Arc magmatism at subduction zones (SZs) most voluminously supplies juvenile igneous material to build rafts of continental and intra-oceanic or island arc (CIA) crust. Return or recycling of accumulated CIA material to the mantle is also most vigorous at SZs. Recycling is effected by the processes of sediment subduction, subduction erosion, and detachment and sinking of deeply underthrust sectors of CIA crust. Long-term (>10-20 Ma) rates of additions and losses can be estimated from observational data gathered where oceanic crust underruns modern, long-running (Cenozoic to mid-Mesozoic) ocean-margin subduction zones (OMSZs, e.g. Aleutian and South America SZs). Long-term rates can also be observationally assessed at Mesozoic and older crust-suturing subduction zone (CSSZs) where thick bodies of CIA crust collided in tectonic contact (e.g. Wopmay and Appalachian orogens, India and SE Asia). At modern OMSZs arc magmatic additions at intra-oceanic arcs and at continental margins are globally estimated at c. 1.5 AU and c. 1.0 AU, respectively (1 AU, or Armstrong Unit,= 1 km3 a-1 of solid material). During collisional suturing at fossil CSSZs, global arc magmatic addition is estimated at 0.2 AU. This assessment presumes that in the past the global length of crustal collision zones averaged c. 6000 km, which is one-half that under way since the early Tertiary. The average long-term rate of arc magmatic additions extracted from modern OMSZs and older CSSZs is thus evaluated at 2.7 AU. Crustal recycling at Mesozoic and younger OMSZs is assessed at c. 60 km3 Ma-1 km-1 (c. 60% by subduction erosion). The corresponding global recycling rate is c. 2.5 AU. At CSSZs of Mesozoic, Palaeozoic and Proterozoic age, the combined upper and lower plate losses of CIA crust via subduction erosion, sediment subduction, and lower plate crustal detachment and sinking are assessed far less securely at c. 115 km3 Ma-1 km-1. At a global length of 6000 km, recycling at CSSZs is accordingly c. 0.7 AU. The collective loss of CIA crust estimated for modern OMSZs and for older CSSZs is thus estimated at c. 3.2 AU. SZ additions (2.7 AU) and subtractions (23.2 AU) are similar. Because many uncertainties and assumptions are involved in assessing and applying them to the deep past, the net growth of CIA crust during at least Phanerozoic time is viewed as effectively nil. With increasing uncertainty, the long-term balance can be applied to the Proterozoic, but not before the initiation of the present style of subduction at c. 3 Ga. Allowing that since this time a rounded-down rate of recycling of 3 AU is applicable, a startlingly high volume of CIA crust equal to that existing now has been recycled to the mantle. Although the recycled volume (c. 9 ?? 109 km3) is small (c. 1%) compared with that of the mantle, it is large enough to impart to the mantle the signature of recycled CIA crust. Because subduction zones are not spatially fixed, and their average global lengths have episodically been less or greater than at present, recycling must have contributed significantly to creating recognized heterogeneities in mantle geochemistry. ?? The Geological Society of London 2009.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geological Society Special Publication","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1144/SP318.4","issn":"03058719","usgsCitation":"Scholl, D., and von Huene, R.E., 2009, Implications of estimated magmatic additions and recycling losses at the subduction zones of accretionary (non-collisional) and collisional (suturing) orogens: Geological Society Special Publication, no. 318, p. 105-125, https://doi.org/10.1144/SP318.4.","startPage":"105","endPage":"125","numberOfPages":"21","costCenters":[],"links":[{"id":245848,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217875,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1144/SP318.4"}],"issue":"318","noUsgsAuthors":false,"publicationDate":"2009-06-25","publicationStatus":"PW","scienceBaseUri":"505a3922e4b0c8380cd617f8","contributors":{"authors":[{"text":"Scholl, D.W.","contributorId":106461,"corporation":false,"usgs":true,"family":"Scholl","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":457070,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"von Huene, Roland E. 0000-0003-1301-3866 rvonhuene@usgs.gov","orcid":"https://orcid.org/0000-0003-1301-3866","contributorId":191070,"corporation":false,"usgs":true,"family":"von Huene","given":"Roland","email":"rvonhuene@usgs.gov","middleInitial":"E.","affiliations":[{"id":7065,"text":"USGS emeritus","active":true,"usgs":false},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":457069,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70036774,"text":"70036774 - 2009 - Nitrification and denitrification in a midwestern stream containing high nitrate: In situ assessment using tracers in dome-shaped incubation chambers","interactions":[],"lastModifiedDate":"2018-10-12T10:16:43","indexId":"70036774","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1007,"text":"Biogeochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Nitrification and denitrification in a midwestern stream containing high nitrate: In situ assessment using tracers in dome-shaped incubation chambers","docAbstract":"

The extent to which in-stream processes alter or remove nutrient loads in agriculturally impacted streams is critically important to watershed function and the delivery of those loads to coastal waters. In this study, patch-scale rates of in-stream benthic processes were determined using large volume, open-bottom benthic incubation chambers in a nitrate-rich, first to third order stream draining an area dominated by tile-drained row-crop fields. The chambers were fitted with sampling/mixing ports, a volume compensation bladder, and porewater samplers. Incubations were conducted with added tracers (NaBr and either 15N[NO3 −], 15N[NO2 −], or 15N[NH4 +]) for 24–44 h intervals and reaction rates were determined from changes in concentrations and isotopic compositions of nitrate, nitrite, ammonium and nitrogen gas. Overall, nitrate loss rates (220–3,560 μmol N m−2 h−1) greatly exceeded corresponding denitrification rates (34–212 μmol N m−2 h−1) and both of these rates were correlated with nitrate concentrations (90–1,330 μM), which could be readily manipulated with addition experiments. Chamber estimates closely matched whole-stream rates of denitrification and nitrate loss using 15N. Chamber incubations with acetylene indicated that coupled nitrification/denitrification was not a major source of N2 production at ambient nitrate concentrations (175 μM), but acetylene was not effective for assessing denitrification at higher nitrate concentrations (1,330 μM). Ammonium uptake rates greatly exceeded nitrification rates, which were relatively low even with added ammonium (3.5 μmol N m−2 h−1), though incubations with nitrite demonstrated that oxidation to nitrate exceeded reduction to nitrogen gas in the surface sediments by fivefold to tenfold. The chamber results confirmed earlier studies that denitrification was a substantial nitrate sink in this stream, but they also indicated that dissolved inorganic nitrogen (DIN) turnover rates greatly exceeded the rates of permanent nitrogen removal via denitrification.


","language":"English","publisher":"Springer","doi":"10.1007/s10533-009-9358-0","issn":"01682563","usgsCitation":"Smith, R.L., Böhlke, J., Repert, D., and Hart, C., 2009, Nitrification and denitrification in a midwestern stream containing high nitrate: In situ assessment using tracers in dome-shaped incubation chambers: Biogeochemistry, v. 96, no. 1, p. 189-208, https://doi.org/10.1007/s10533-009-9358-0.","productDescription":"20 p.","startPage":"189","endPage":"208","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":245640,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217680,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10533-009-9358-0"}],"volume":"96","issue":"1","noUsgsAuthors":false,"publicationDate":"2009-08-15","publicationStatus":"PW","scienceBaseUri":"505a66b6e4b0c8380cd72f3d","contributors":{"authors":[{"text":"Smith, R. L.","contributorId":93904,"corporation":false,"usgs":true,"family":"Smith","given":"R.","email":"","middleInitial":"L.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":457773,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Böhlke, J.K. 0000-0001-5693-6455","orcid":"https://orcid.org/0000-0001-5693-6455","contributorId":96696,"corporation":false,"usgs":true,"family":"Böhlke","given":"J.K.","affiliations":[],"preferred":false,"id":457774,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Repert, D.A.","contributorId":78506,"corporation":false,"usgs":true,"family":"Repert","given":"D.A.","affiliations":[],"preferred":false,"id":457771,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hart, C.P.","contributorId":84578,"corporation":false,"usgs":true,"family":"Hart","given":"C.P.","email":"","affiliations":[],"preferred":false,"id":457772,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70036770,"text":"70036770 - 2009 - An Atlas of ShakeMaps and population exposure catalog for earthquake loss modeling","interactions":[],"lastModifiedDate":"2012-03-12T17:21:58","indexId":"70036770","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1101,"text":"Bulletin of Earthquake Engineering","active":true,"publicationSubtype":{"id":10}},"title":"An Atlas of ShakeMaps and population exposure catalog for earthquake loss modeling","docAbstract":"We present an Atlas of ShakeMaps and a catalog of human population exposures to moderate-to-strong ground shaking (EXPO-CAT) for recent historical earthquakes (1973-2007). The common purpose of the Atlas and exposure catalog is to calibrate earthquake loss models to be used in the US Geological Survey's Prompt Assessment of Global Earthquakes for Response (PAGER). The full ShakeMap Atlas currently comprises over 5,600 earthquakes from January 1973 through December 2007, with almost 500 of these maps constrained-to varying degrees-by instrumental ground motions, macroseismic intensity data, community internet intensity observations, and published earthquake rupture models. The catalog of human exposures is derived using current PAGER methodologies. Exposure to discrete levels of shaking intensity is obtained by correlating Atlas ShakeMaps with a global population database. Combining this population exposure dataset with historical earthquake loss data, such as PAGER-CAT, provides a useful resource for calibrating loss methodologies against a systematically-derived set of ShakeMap hazard outputs. We illustrate two example uses for EXPO-CAT; (1) simple objective ranking of country vulnerability to earthquakes, and; (2) the influence of time-of-day on earthquake mortality. In general, we observe that countries in similar geographic regions with similar construction practices tend to cluster spatially in terms of relative vulnerability. We also find little quantitative evidence to suggest that time-of-day is a significant factor in earthquake mortality. Moreover, earthquake mortality appears to be more systematically linked to the population exposed to severe ground shaking (Modified Mercalli Intensity VIII+). Finally, equipped with the full Atlas of ShakeMaps, we merge each of these maps and find the maximum estimated peak ground acceleration at any grid point in the world for the past 35 years. We subsequently compare this \"composite ShakeMap\" with existing global hazard models, calculating the spatial area of the existing hazard maps exceeded by the combined ShakeMap ground motions. In general, these analyses suggest that existing global, and regional, hazard maps tend to overestimate hazard. Both the Atlas of ShakeMaps and EXPO-CAT have many potential uses for examining earthquake risk and epidemiology. All of the datasets discussed herein are available for download on the PAGER Web page ( http://earthquake.usgs.gov/ eqcenter/pager/prodandref/ ). ?? 2009 Springer Science+Business Media B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of Earthquake Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10518-009-9120-y","issn":"1570761X","usgsCitation":"Allen, T., Wald, D., Earle, P., Marano, K.D., Hotovec, A., Lin, K., and Hearne, M., 2009, An Atlas of ShakeMaps and population exposure catalog for earthquake loss modeling: Bulletin of Earthquake Engineering, v. 7, no. 3, p. 701-718, https://doi.org/10.1007/s10518-009-9120-y.","startPage":"701","endPage":"718","numberOfPages":"18","costCenters":[],"links":[{"id":245552,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217598,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10518-009-9120-y"}],"volume":"7","issue":"3","noUsgsAuthors":false,"publicationDate":"2009-05-26","publicationStatus":"PW","scienceBaseUri":"5059e9d2e4b0c8380cd484a3","contributors":{"authors":[{"text":"Allen, T.I.","contributorId":6659,"corporation":false,"usgs":true,"family":"Allen","given":"T.I.","email":"","affiliations":[],"preferred":false,"id":457742,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wald, D.J. 0000-0002-1454-4514","orcid":"https://orcid.org/0000-0002-1454-4514","contributorId":43809,"corporation":false,"usgs":true,"family":"Wald","given":"D.J.","affiliations":[],"preferred":false,"id":457746,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Earle, P.S.","contributorId":17011,"corporation":false,"usgs":true,"family":"Earle","given":"P.S.","email":"","affiliations":[],"preferred":false,"id":457744,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Marano, K. D.","contributorId":92390,"corporation":false,"usgs":false,"family":"Marano","given":"K.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":457748,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hotovec, A.J.","contributorId":82954,"corporation":false,"usgs":true,"family":"Hotovec","given":"A.J.","affiliations":[],"preferred":false,"id":457747,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lin, K.","contributorId":24151,"corporation":false,"usgs":true,"family":"Lin","given":"K.","email":"","affiliations":[],"preferred":false,"id":457745,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hearne, M.G.","contributorId":7538,"corporation":false,"usgs":true,"family":"Hearne","given":"M.G.","email":"","affiliations":[],"preferred":false,"id":457743,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70036796,"text":"70036796 - 2009 - Enrichment and isolation of Bacillus beveridgei sp. nov., a facultative anaerobic haloalkaliphile from Mono Lake, California, that respires oxyanions of tellurium, selenium, and arsenic","interactions":[],"lastModifiedDate":"2018-10-15T06:42:16","indexId":"70036796","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1615,"text":"Extremophiles","active":true,"publicationSubtype":{"id":10}},"title":"Enrichment and isolation of Bacillus beveridgei sp. nov., a facultative anaerobic haloalkaliphile from Mono Lake, California, that respires oxyanions of tellurium, selenium, and arsenic","docAbstract":"

Mono Lake sediment slurries incubated with lactate and tellurite [Te(IV)] turned progressively black with time because of the precipitation of elemental tellurium [Te(0)]. An enrichment culture was established from these slurries that demonstrated Te(IV)-dependent growth. The enrichment was purified by picking isolated black colonies from lactate/Te(IV) agar plates, followed by repeated streaking and picking. The isolate, strain MLTeJB, grew in aqueous Te(IV)-medium if provided with a small amount of sterile solid phase material (e.g., agar plug; glass beads). Strain MLTeJB grew at high concentrations of Te(IV) (~8 mM) by oxidizing lactate to acetate plus formate, while reducing Te(IV) to Te(0). Other electron acceptors that were found to sustain growth were tellurate, selenate, selenite, arsenate, nitrate, nitrite, fumarate and oxygen. Notably, growth on arsenate, nitrate, nitrite and fumarate did not result in the accumulation of formate, implying that in these cases lactate was oxidized to acetate plus CO2. Strain MLTeJB is a low G + C Gram positive motile rod with pH, sodium, and temperature growth optima at 8.5–9.0, 0.5–1.5 M, and 40°C, respectively. The epithet Bacillus beveridgei strain MLTeJBT is proposed.


","language":"English","publisher":"Springer","doi":"10.1007/s00792-009-0257-z","issn":"14310651","usgsCitation":"Baesman, S., Stolz, J., Kulp, T., and Oremland, R., 2009, Enrichment and isolation of Bacillus beveridgei sp. nov., a facultative anaerobic haloalkaliphile from Mono Lake, California, that respires oxyanions of tellurium, selenium, and arsenic: Extremophiles, v. 13, no. 4, p. 695-705, https://doi.org/10.1007/s00792-009-0257-z.","productDescription":"11 p.","startPage":"695","endPage":"705","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":245553,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217599,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00792-009-0257-z"}],"country":"United States","state":"California","otherGeospatial":"Mono Lake","volume":"13","issue":"4","noUsgsAuthors":false,"publicationDate":"2009-06-18","publicationStatus":"PW","scienceBaseUri":"505a097ce4b0c8380cd51f34","contributors":{"authors":[{"text":"Baesman, S.M.","contributorId":95660,"corporation":false,"usgs":true,"family":"Baesman","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":457890,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stolz, J.F.","contributorId":94022,"corporation":false,"usgs":true,"family":"Stolz","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":457889,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kulp, T.R.","contributorId":33032,"corporation":false,"usgs":true,"family":"Kulp","given":"T.R.","email":"","affiliations":[],"preferred":false,"id":457888,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Oremland, R.S.","contributorId":97512,"corporation":false,"usgs":true,"family":"Oremland","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":457891,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70036778,"text":"70036778 - 2009 - Mathematical modelling of anisotropy of illite-rich shale","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70036778","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Mathematical modelling of anisotropy of illite-rich shale","docAbstract":"The estimation of illite-rich shale anisotropy to account for the alignment of clays and gas- or brine-filled cracks is presented via mathematical modelling. Such estimation requires analysis to interpret the dominance of one effect over another. This knowledge can help to evaluate the permeability in the unconventional reservoir, stress orientation, and the seal capacity for the conventional reservoir. Effective media modelling is used to predict the elastic properties of the illite-rich shale and to identify the dominant contributions to the shale anisotropy. We consider two principal reasons of the shale anisotropy: orientation of clay platelets and orientation of fluid-filled cracks. In reality, both of these two factors affect the shale anisotropy. The goal of this study is, first, to separately analyse the effect of these two factors to reveal the specific features in P- and S-wave velocity behaviour typical of each of the factors, and, then, consider a combined effect of the factors when the cracks are horizontally or vertically aligned. To do this, we construct four models of shale. The behaviour of P- and S-wave velocities is analysed when gas- and water-filled cracks embedded in a host matrix are randomly oriented, or horizontally or vertically aligned. The host matrix can be either isotropic or anisotropic (of VTI symmetry). In such a modelling, we use published data on mineralogy and clay platelet alignment along with other micromechanical measurements. In the model, where the host matrix is isotropic, the presence of a singularity point (when the difference VS1 - VS2 changes its sign) in shear wave velocities is an indicator of brine-filled aligned cracks. In the model with the VTI host matrix and horizontally aligned cracks filled with gas, an increase in their volume concentration leads to that the azimuth at which the singularity is observed moves toward the symmetry axis. In this case, if the clay content is small (around 20 per cent), the singularity point may even vanish. The Thomsen parameters are helpful in fluid type indication in shale. An indicator of gas-filled aligned cracks is ?? > ??. If aligned cracks in illite-rich shale are brine-filled, ?? < ??. Negative value of ?? indicates brine-filled cracks in illite-rich shale. A shale with brine-filled cracks exhibits higher Vp/Vs ratio in the vertical direction as compared to the gas-filled shale. A disorientation of clay platelets and brine-filled cracks may lead to that the singularity point is absent for brine-saturated shale as well. In this case one can also observe ?? > ?? and decreased values of Vp/Vs in the vertical direction as in the case of gas-filled cracks. In the presence of vertically aligned cracks, shales exhibit distinctly revealed features of orthorhombic symmetry. The results have important applications where seismic measurements are applied to predict the maturity state of the shale. ?? 2009 The Authors Journal compilation ?? 2009 RAS.","largerWorkTitle":"Geophysical Journal International","language":"English","doi":"10.1111/j.1365-246X.2009.04244.x","issn":"0956540X","usgsCitation":"Chesnokov, E., Tiwary, D., Bayuk, I., Sparkman, M., and Brown, R., 2009, Mathematical modelling of anisotropy of illite-rich shale, in Geophysical Journal International, v. 178, no. 3, p. 1625-1648, https://doi.org/10.1111/j.1365-246X.2009.04244.x.","startPage":"1625","endPage":"1648","numberOfPages":"24","costCenters":[],"links":[{"id":476254,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1365-246x.2009.04244.x","text":"Publisher Index Page"},{"id":217742,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-246X.2009.04244.x"},{"id":245705,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"178","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a528ae4b0c8380cd6c4bc","contributors":{"authors":[{"text":"Chesnokov, E.M.","contributorId":69823,"corporation":false,"usgs":true,"family":"Chesnokov","given":"E.M.","email":"","affiliations":[],"preferred":false,"id":457802,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tiwary, D.K.","contributorId":54827,"corporation":false,"usgs":true,"family":"Tiwary","given":"D.K.","email":"","affiliations":[],"preferred":false,"id":457801,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bayuk, I.O.","contributorId":44393,"corporation":false,"usgs":true,"family":"Bayuk","given":"I.O.","email":"","affiliations":[],"preferred":false,"id":457800,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sparkman, M.A.","contributorId":28463,"corporation":false,"usgs":true,"family":"Sparkman","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":457799,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Brown, R.L.","contributorId":107014,"corporation":false,"usgs":true,"family":"Brown","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":457803,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70036736,"text":"70036736 - 2009 - In situ measurements of microbially-catalyzed nitrification and nitrate reduction rates in an ephemeral drainage channel receiving water from coalbed natural gas discharge, Powder River Basin, Wyoming, USA","interactions":[],"lastModifiedDate":"2018-10-15T06:46:16","indexId":"70036736","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1213,"text":"Chemical Geology","active":true,"publicationSubtype":{"id":10}},"title":"In situ measurements of microbially-catalyzed nitrification and nitrate reduction rates in an ephemeral drainage channel receiving water from coalbed natural gas discharge, Powder River Basin, Wyoming, USA","docAbstract":"

Nitrification and nitrate reduction were examined in an ephemeral drainage channel receiving discharge from coalbed natural gas (CBNG) production wells in the Powder River Basin, Wyoming. CBNG co-produced water typically contains dissolved inorganic nitrogen (DIN), primarily as ammonium. In this study, a substantial portion of discharged ammonium was oxidized within 50 m of downstream transport, but speciation was markedly influenced by diel fluctuations in dissolved oxygen (> 300 µM). After 300 m of transport, 60% of the initial DIN load had been removed. The effect of benthic nitrogen-cycling processes on stream water chemistry was assessed at 2 locations within the stream channel using acrylic chambers to conduct short-term (2–6 h), in-stream incubations. The highest ambient DIN removal rates (2103 µmol N m− 2h− 1) were found at a location where ammonium concentrations > 350 µM. This occurred during light incubations when oxygen concentrations were highest. Nitrification was occurring at the site, however, net accumulation of nitrate and nitrite accounted for < 12% of the ammonium consumed, indicating that other ammonium-consuming processes were also occurring. In dark incubations, nitrite and nitrate consumption were dominant processes, while ammonium was produced rather than consumed. At a downstream location nitrification was not a factor and changes in DIN removal rates were controlled by nitrate reduction, diel fluctuations in oxygen concentration, and availability of electron donor. This study indicates that short-term adaptation of stream channel processes can be effective for removing CBNG DIN loads given sufficient travel distances, but the long-term potential for nitrogen remobilization and nitrogen saturation remain to be determined.

","language":"English","publisherLocation":"Springer","doi":"10.1016/j.chemgeo.2009.01.028","issn":"00092541","usgsCitation":"Harris, S., and Smith, R.L., 2009, In situ measurements of microbially-catalyzed nitrification and nitrate reduction rates in an ephemeral drainage channel receiving water from coalbed natural gas discharge, Powder River Basin, Wyoming, USA: Chemical Geology, v. 267, no. 1-2, p. 77-84, https://doi.org/10.1016/j.chemgeo.2009.01.028.","productDescription":"8 p.","startPage":"77","endPage":"84","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":245550,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217596,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.chemgeo.2009.01.028"}],"volume":"267","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a39a6e4b0c8380cd619c0","contributors":{"authors":[{"text":"Harris, S.H.","contributorId":10950,"corporation":false,"usgs":true,"family":"Harris","given":"S.H.","email":"","affiliations":[],"preferred":false,"id":457578,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, R. L.","contributorId":93904,"corporation":false,"usgs":true,"family":"Smith","given":"R.","email":"","middleInitial":"L.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":457579,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70036566,"text":"70036566 - 2009 - The effects of fire on avian communities: Spatio-temporal attributes of the literature 19122003","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70036566","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2083,"text":"International Journal of Wildland Fire","active":true,"publicationSubtype":{"id":10}},"title":"The effects of fire on avian communities: Spatio-temporal attributes of the literature 19122003","docAbstract":"We reviewed the temporal, geographic, and biogeographic distribution, as well as relevant research and publication attributes, of 512 documents addressing the effects of fire on avian communities, to provide an assessment of the scope of this literature and recommendations for future research. We summarized relevant attributes of all documents to identify patterns that were then tested against appropriate null models. Most documents reported on original research, with the literature evenly divided between studies investigating controlled fire and those reporting on uncontrolled wildfires. Conceptual reviews made up the second largest category; methodological reviews, bibliographies, and meta-analyses were rare. Although the literature examined spans nearly a century, most documents were published within the last 15 years, with new literature being added at an increasing rate. However, increases seem to be skewed towards original research at the expense of synthesis. An overwhelming majority of documents were published in peer-reviewed scientific journals and in English. Other important publication outlets included MS and PhD theses and conference proceedings. The spatial distribution of documents by continent and biogeographic domain and division differed significantly from expectations based on land area. Future research on avian community response to fire should focus on (1) continued synthesis, emphasizing methodological reviews, bibliographies, and North America; (2) increasing research efforts in areas currently underrepresented in the literature, including Africa, Asia, and South and Central America; and (3) meta-analyses. ?? 2009 IAWF.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"International Journal of Wildland Fire","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1071/WF08019","issn":"10498001","usgsCitation":"Leidolf, A., and Bissonette, J., 2009, The effects of fire on avian communities: Spatio-temporal attributes of the literature 19122003: International Journal of Wildland Fire, v. 18, no. 5, p. 609-622, https://doi.org/10.1071/WF08019.","startPage":"609","endPage":"622","numberOfPages":"14","costCenters":[],"links":[{"id":245873,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217900,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1071/WF08019"}],"volume":"18","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bab7ae4b08c986b322e89","contributors":{"authors":[{"text":"Leidolf, A.","contributorId":54760,"corporation":false,"usgs":true,"family":"Leidolf","given":"A.","email":"","affiliations":[],"preferred":false,"id":456766,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bissonette, J.A.","contributorId":21498,"corporation":false,"usgs":true,"family":"Bissonette","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":456765,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70035496,"text":"70035496 - 2009 - Calibrated peer review assignments for the earth sciences","interactions":[],"lastModifiedDate":"2021-03-05T16:53:16.207167","indexId":"70035496","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2324,"text":"Journal of Geoscience Education","active":true,"publicationSubtype":{"id":10}},"title":"Calibrated peer review assignments for the earth sciences","docAbstract":"

Calibrated Peer Review ™ (CPR), a web-based instructional tool developed as part of the National Science Foundation reform initiatives in undergraduate science education, allows instructors to incorporate multiple writing assignments in large courses without overwhelming the instructor. This study reports successful implementation of CPR in a large, introductory geology course and student learning of geoscience content. For each CPR assignment in this study, students studied web-based and paper resources, wrote an essay, and reviewed seven essays (three from the instructor, three from peers, and their own) on the topic. Although many students expressed negative attitudes and concerns, particularly about the peer review process of this innovative instructional approach, they also recognized the learning potential of completing CPR assignments. Comparing instruction on earthquakes and plate boundaries using a CPR assignment vs. an instructional video lecture and homework essay with extensive instructor feedback, students mastered more content via CPR instruction.

","language":"English","publisher":"Taylor Francis","doi":"10.5408/1.3559673","issn":"10899995","usgsCitation":"Rudd, J., Wang, V., Cervato, C., and Ridky, R., 2009, Calibrated peer review assignments for the earth sciences: Journal of Geoscience Education, v. 57, no. 5, p. 328-334, https://doi.org/10.5408/1.3559673.","productDescription":"7 p.","startPage":"328","endPage":"334","costCenters":[],"links":[{"id":476431,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://lib.dr.iastate.edu/ge_at_pubs/10","text":"External Repository"},{"id":384091,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"57","issue":"5","noUsgsAuthors":false,"publicationDate":"2018-01-31","publicationStatus":"PW","scienceBaseUri":"5059f30ce4b0c8380cd4b585","contributors":{"authors":[{"text":"Rudd, J.A. II","contributorId":65296,"corporation":false,"usgs":true,"family":"Rudd","given":"J.A.","suffix":"II","email":"","affiliations":[],"preferred":false,"id":450930,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wang, V.Z.","contributorId":7520,"corporation":false,"usgs":true,"family":"Wang","given":"V.Z.","email":"","affiliations":[],"preferred":false,"id":450928,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cervato, C.","contributorId":70201,"corporation":false,"usgs":true,"family":"Cervato","given":"C.","email":"","affiliations":[],"preferred":false,"id":450931,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ridky, R.W.","contributorId":38798,"corporation":false,"usgs":true,"family":"Ridky","given":"R.W.","email":"","affiliations":[],"preferred":false,"id":450929,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70035265,"text":"70035265 - 2009 - Association of anatase (TiO2) and microbes: Unusual fossilization effect or a potential biosignature?","interactions":[],"lastModifiedDate":"2012-03-12T17:21:55","indexId":"70035265","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3459,"text":"Special Paper of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Association of anatase (TiO2) and microbes: Unusual fossilization effect or a potential biosignature?","docAbstract":"We combined microbial paleontology and molecular biology methods to study the Eyreville B drill core from the 35.3-Ma-old Chesapeake Bay impact structure, Virginia, USA. The investigated sample is a pyrite vein collected from the 1353.81- 1353.89 m depth interval, located within a section of biotite granite. The granite is a pre-impact rock that was disrupted by the impact event. A search for inorganic (mineral) biosignatures revealed the presence of micron-size rod morphologies of anatase (TiO2) embedded in chlorite coatings on pyrite grains. Neither the Acridine Orange microbial probe nor deoxyribonucleic acid (DNA) extraction followed by polymerase chain reaction (PCR) amplifi cation showed the presence of DNA or ribonucleic acid (RNA) at the location of anatase rods, implying the absence of viable cells in the investigated area. A Nile Red microbial probe revealed the presence of lipids in the rods. Because most of the lipids are resistant over geologic time spans, they are good biomarkers, and they are an indicator of biogenicity for these possibly 35-Ma-old microbial fossils. The mineral assemblage suggests that rod morphologies are associated with low-temperature (<100 ??C) hydrothermal alteration that involved aqueous fluids. The temporal constraints on the anatase fossils are still uncertain because pre-impact alteration of the granite and postimpact heating may have provided identical conditions for anatase precipitation and microbial preservation. ?? 2009 The Geological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Special Paper of the Geological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/2009.2458(42)","issn":"00721077","usgsCitation":"Glamoclija, M., Steele, A., Fries, M., Schieber, J., Voytek, M., and Cockell, C., 2009, Association of anatase (TiO2) and microbes: Unusual fossilization effect or a potential biosignature?: Special Paper of the Geological Society of America, no. 458, p. 965-975, https://doi.org/10.1130/2009.2458(42).","startPage":"965","endPage":"975","numberOfPages":"11","costCenters":[],"links":[{"id":215189,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/2009.2458(42)"},{"id":242972,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"458","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ee90e4b0c8380cd49e19","contributors":{"authors":[{"text":"Glamoclija, M.","contributorId":11434,"corporation":false,"usgs":true,"family":"Glamoclija","given":"M.","affiliations":[],"preferred":false,"id":449951,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Steele, A.","contributorId":76115,"corporation":false,"usgs":true,"family":"Steele","given":"A.","email":"","affiliations":[],"preferred":false,"id":449955,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fries, M.","contributorId":40788,"corporation":false,"usgs":true,"family":"Fries","given":"M.","email":"","affiliations":[],"preferred":false,"id":449952,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schieber, J.","contributorId":98134,"corporation":false,"usgs":true,"family":"Schieber","given":"J.","affiliations":[],"preferred":false,"id":449956,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Voytek, M.A.","contributorId":44272,"corporation":false,"usgs":true,"family":"Voytek","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":449953,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Cockell, C.S.","contributorId":66830,"corporation":false,"usgs":true,"family":"Cockell","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":449954,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70035258,"text":"70035258 - 2009 - Ultraviolet-ozone treatment reduces levels of disease-associated prion protein and prion infectivity","interactions":[],"lastModifiedDate":"2012-03-12T17:21:55","indexId":"70035258","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":958,"text":"BMC Research Notes","active":true,"publicationSubtype":{"id":10}},"title":"Ultraviolet-ozone treatment reduces levels of disease-associated prion protein and prion infectivity","docAbstract":"Background. Transmissible spongiform encephalopathies (TSEs) are a group of fatal neurodegenerative diseases caused by novel infectious agents referred to as prions. Prions appear to be composed primarily, if not exclusively, of a misfolded isoform of the cellular prion protein. TSE infectivity is remarkably stable and can resist many aggressive decontamination procedures, increasing human, livestock and wildlife exposure to TSEs. Findings. We tested the hypothesis that UV-ozone treatment reduces levels of the pathogenic prion protein and inactivates the infectious agent. We found that UV-ozone treatment decreased the carbon and prion protein content in infected brain homogenate to levels undetectable by dry-ashing carbon analysis or immunoblotting, respectively. After 8 weeks of ashing, UV-ozone treatment reduced the infectious titer of treated material by a factor of at least 105. A small amount of infectivity, however, persisted despite UV-ozone treatment. When bound to either montmorillonite clay or quartz surfaces, PrPTSE was still susceptible to degradation by UV-ozone. Conclusion. Our findings strongly suggest that UV-ozone treatment can degrade pathogenic prion protein and inactivate prions, even when the agent is associated with surfaces. Using larger UV-ozone doses or combining UV-ozone treatment with other decontaminant methods may allow the sterilization of TSE-contaminated materials. ?? 2009 Aiken et al; licensee BioMed Central Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"BMC Research Notes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1186/1756-0500-2-121","issn":"17560500","usgsCitation":"Johnson, C., Gilbert, P., McKenzie, D., Pedersen, J., and Aiken, J.M., 2009, Ultraviolet-ozone treatment reduces levels of disease-associated prion protein and prion infectivity: BMC Research Notes, v. 2, https://doi.org/10.1186/1756-0500-2-121.","costCenters":[],"links":[{"id":476148,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1186/1756-0500-2-121","text":"Publisher Index Page"},{"id":215095,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1186/1756-0500-2-121"},{"id":242869,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbc0fe4b08c986b3289e7","contributors":{"authors":[{"text":"Johnson, C.J.","contributorId":55378,"corporation":false,"usgs":true,"family":"Johnson","given":"C.J.","email":"","affiliations":[],"preferred":false,"id":449934,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gilbert, P.","contributorId":66082,"corporation":false,"usgs":true,"family":"Gilbert","given":"P.","email":"","affiliations":[],"preferred":false,"id":449936,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McKenzie, D.","contributorId":34093,"corporation":false,"usgs":true,"family":"McKenzie","given":"D.","email":"","affiliations":[],"preferred":false,"id":449933,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pedersen, J.A.","contributorId":101787,"corporation":false,"usgs":true,"family":"Pedersen","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":449937,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Aiken, Judd M.","contributorId":64780,"corporation":false,"usgs":false,"family":"Aiken","given":"Judd","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":449935,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ]}