{"pageNumber":"1940","pageRowStart":"48475","pageSize":"25","recordCount":184617,"records":[{"id":70192280,"text":"70192280 - 2010 - Shaded seafloor relief, backscatter strength, and surficial geology; German Bank, Scotian Shelf, offshore Nova Scotia","interactions":[],"lastModifiedDate":"2018-02-20T13:20:46","indexId":"70192280","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"seriesTitle":{"id":5589,"text":"Open File","active":true,"publicationSubtype":{"id":4}},"seriesNumber":"6124","title":"Shaded seafloor relief, backscatter strength, and surficial geology; German Bank, Scotian Shelf, offshore Nova Scotia","docAbstract":"<p>This map is part of a three-map series of German Bank, located on the Scotian Shelf off southern Nova Scotia.&nbsp; This map is the product of a number of surveys (1997-2003) that used a multibeam sonar system to map 5321 km<sup>2</sup> of the seafloor.&nbsp; Other surveys collected geological data for scientific interpretation.&nbsp; This map sheet shows the seafloor topography of German Bank in shaded-relief view and seafloor depth (coded by colour) at a scale of 1:1000,000.&nbsp; Topographic contours generated from the multibeam data are shown (in white) on the colour-coded multibeam topography at a depth interval of 20 m.&nbsp; Bathymetic contours (in blue) outside the multibeam survey area, presented at a depth interval of 10 m, are from the Natural Resource Map series (Canadian Hydrographic Service, 1967, 1971a, 1971b, 1972). Sheet 2 shows coloured backscatter strength in shaded-relief view.&nbsp; Sheet 3 shows seafloor topography in shaded-relief view with colour-coded surficial geological units.</p>","language":"English","publisher":"Geological Survey of Canada","doi":"10.4095/261833","usgsCitation":"Todd, B., and Valentine, P.C., 2010, Shaded seafloor relief, backscatter strength, and surficial geology; German Bank, Scotian Shelf, offshore Nova Scotia: Open File 6124, 3 Sheets: 59.56 x 40.18 inches or smaller, https://doi.org/10.4095/261833.","productDescription":"3 Sheets: 59.56 x 40.18 inches or smaller","ipdsId":"IP-014439","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":475950,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.4095/261833","text":"Publisher Index Page"},{"id":351824,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":347195,"type":{"id":15,"text":"Index Page"},"url":"https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fulle.web&search1=R=261833"}],"country":"United States","state":"Nova Scotia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -66.85,\n              43.7\n            ],\n            [\n              -65.45,\n              43.7\n            ],\n            [\n              -65.45,\n              42.9667\n            ],\n            [\n              -66.85,\n              42.9667\n            ],\n            [\n              -66.85,\n              43.7\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","publishingServiceCenter":{"id":11,"text":"Pembroke PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5afef89ee4b0da30c1bfc9c4","contributors":{"authors":[{"text":"Todd, B.J.","contributorId":120970,"corporation":false,"usgs":false,"family":"Todd","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":715123,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Valentine, Page C. 0000-0002-0485-6266 pvalentine@usgs.gov","orcid":"https://orcid.org/0000-0002-0485-6266","contributorId":1947,"corporation":false,"usgs":true,"family":"Valentine","given":"Page","email":"pvalentine@usgs.gov","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":715121,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70034524,"text":"70034524 - 2010 - The nearshore benthic community of Kasatochi Island, one year after the 2008 volcanic eruption","interactions":[],"lastModifiedDate":"2018-05-14T13:33:52","indexId":"70034524","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":899,"text":"Arctic, Antarctic, and Alpine Research","active":true,"publicationSubtype":{"id":10}},"title":"The nearshore benthic community of Kasatochi Island, one year after the 2008 volcanic eruption","docAbstract":"<p><span>A description is presented of the nearshore benthic community of Kasatochi Island 10–12&nbsp;months after a catastrophic volcanic eruption in 2008. The eruption extended the coastline of the island approximately 400&nbsp;m offshore, mainly along the south, southeast, and southwest shores, to roughly the 20&nbsp;m isobath. Existing canopy kelp of&nbsp;</span><i>Eualaria</i><span><span>&nbsp;</span>(</span><i>Alaria</i><span>)<span>&nbsp;</span></span><i>fistulosa</i><span>, as well as limited understory algal species and associated fauna (e.g., urchin barrens) on the hard substratum were apparently buried following the eruption. Samples and observations revealed the substrate around the island in 2009 was comprised almost entirely of medium and coarse sands with a depauperate benthic community, dominated by opportunistic pontogeneiid amphipods. Comparisons of habitat and biological communities with other nearby Aleutian Islands, as well as with the Icelandic volcanic island of Surtsey, confirm dramatic reductions in flora and fauna consistent with an early stage of recovery from a large-scale disturbance event.</span></p>","language":"English","publisher":"Institute of Arctic and Alpine Research (INSTAAR), University of Colorado","doi":"10.1657/1938-4246-42.3.315","issn":"15230430","usgsCitation":"Jewett, S., Bodkin, J.L., Chenelot, H., Esslinger, G.G., and Hoberg, M., 2010, The nearshore benthic community of Kasatochi Island, one year after the 2008 volcanic eruption: Arctic, Antarctic, and Alpine Research, v. 42, no. 3, p. 315-324, https://doi.org/10.1657/1938-4246-42.3.315.","productDescription":"10 p.","startPage":"315","endPage":"324","numberOfPages":"10","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":475798,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1657/1938-4246-42.3.315","text":"External Repository"},{"id":243842,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216003,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1657/1938-4246-42.3.315"}],"volume":"42","issue":"3","noUsgsAuthors":false,"publicationDate":"2018-01-17","publicationStatus":"PW","scienceBaseUri":"505bae0ae4b08c986b323ed0","contributors":{"authors":[{"text":"Jewett, S.C.","contributorId":73947,"corporation":false,"usgs":true,"family":"Jewett","given":"S.C.","email":"","affiliations":[],"preferred":false,"id":446203,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bodkin, James L. 0000-0003-1641-4438 jbodkin@usgs.gov","orcid":"https://orcid.org/0000-0003-1641-4438","contributorId":748,"corporation":false,"usgs":true,"family":"Bodkin","given":"James","email":"jbodkin@usgs.gov","middleInitial":"L.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":446200,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Chenelot, H.","contributorId":83757,"corporation":false,"usgs":true,"family":"Chenelot","given":"H.","email":"","affiliations":[],"preferred":false,"id":446204,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Esslinger, George G. 0000-0002-3459-0083 gesslinger@usgs.gov","orcid":"https://orcid.org/0000-0002-3459-0083","contributorId":131009,"corporation":false,"usgs":true,"family":"Esslinger","given":"George","email":"gesslinger@usgs.gov","middleInitial":"G.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":446202,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hoberg, M.K.","contributorId":45538,"corporation":false,"usgs":true,"family":"Hoberg","given":"M.K.","email":"","affiliations":[],"preferred":false,"id":446201,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037598,"text":"70037598 - 2010 - Micromorphology and stable-isotope geochemistry of historical pedogenic siderite formed in PAH-contaminated alluvial clay soils, Tennessee, U.S.A","interactions":[],"lastModifiedDate":"2012-03-12T17:22:06","indexId":"70037598","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2451,"text":"Journal of Sedimentary Research","onlineIssn":"1938-3681","printIssn":"1527-1404","active":true,"publicationSubtype":{"id":10}},"title":"Micromorphology and stable-isotope geochemistry of historical pedogenic siderite formed in PAH-contaminated alluvial clay soils, Tennessee, U.S.A","docAbstract":"Alluvial clay soil samples from six boreholes advanced to depths of 400-450 cm (top of limestone bedrock) from the Chattanooga Coke Plant (CCP) site were examined micromorphologically and geochemically in order to determine if pedogenic siderite (FeCO3) was present and whether siderite occurrence was related to organic contaminant distribution. Samples from shallow depths were generally more heavily contaminated with polycyclic aromatic hydrocarbons (PAHs) than those at greater depth. The upper 1 m in most boreholes consisted of mixtures of anthropogenically remolded clay soil fill containing coal clinker, cinder grains, and limestone gravel; most layers of coarse fill were impregnated with creosote and coal tar. Most undisturbed soil (below 1 m depth) consisted of highly structured clays exhibiting fine subangular blocky ped structures, as well as redox-related features. Pedogenic siderite was abundant in the upper 2 m of most cores and in demonstrably historical (&lt; 100 years old) soil matrices. Two morphologies were identified: (1) sphaerosiderite crystal spherulites ranging from 10 to 200 um in diameter, and (2) coccoid siderite comprising grape-like \"clusters\" of crystals 5-20 ??n in diameter. The siderite, formed in both macropores and within fine-grained clay matrices, indicates development of localized anaerobic, low-Eh conditions, possibly due to microbial degradation of organic contaminants. Stable-isotope compositions of the siderite have ??13C values spanning over 25%o (+7 to - 18%o VPDB) indicating fractionation of DIC by multiple microbial metabolic pathways, but with relatively constant ??18O values from (-4.8 ?? 0.66%o VPDB) defining a meteoric sphaerosiderite line (MSL). Calculated isotope equilibrium water ??18O values from pedogenic siderites at the CCP site are from 1 to 5 per mil lighter than the groundwater ??18O values that we estimate for the site. If confirmed by field studies in progress, this observation might call for a reevaluation of low-temperature siderite-water 18O fractionations. Investigations at the CCP site thus provide valuable information on the geochemical conditions under which siderite can form in modern soils, and thus insight on controls on siderite formation in ancient soils. Copyright ?? 2010, SEPM (Society for Sedimentary Geology).","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Sedimentary Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2110/jsr.2010.087","issn":"15271404","usgsCitation":"Driese, S., Ludvigson, G.A., Roberts, J., Fowle, D., Gonzalez, L.A., Smith, J., Vulava, V., and McKay, L., 2010, Micromorphology and stable-isotope geochemistry of historical pedogenic siderite formed in PAH-contaminated alluvial clay soils, Tennessee, U.S.A: Journal of Sedimentary Research, v. 80, no. 11-12, p. 943-954, https://doi.org/10.2110/jsr.2010.087.","startPage":"943","endPage":"954","numberOfPages":"12","costCenters":[],"links":[{"id":218006,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2110/jsr.2010.087"},{"id":245981,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"80","issue":"11-12","noUsgsAuthors":false,"publicationDate":"2010-11-04","publicationStatus":"PW","scienceBaseUri":"505a5689e4b0c8380cd6d66e","contributors":{"authors":[{"text":"Driese, S.G.","contributorId":53594,"corporation":false,"usgs":true,"family":"Driese","given":"S.G.","email":"","affiliations":[],"preferred":false,"id":461849,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ludvigson, Greg A.","contributorId":80803,"corporation":false,"usgs":true,"family":"Ludvigson","given":"Greg","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":461851,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Roberts, J.A.","contributorId":63632,"corporation":false,"usgs":true,"family":"Roberts","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":461850,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fowle, D.A.","contributorId":52410,"corporation":false,"usgs":true,"family":"Fowle","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":461848,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gonzalez, Luis A.","contributorId":20922,"corporation":false,"usgs":true,"family":"Gonzalez","given":"Luis","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":461847,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Smith, J.J.","contributorId":106175,"corporation":false,"usgs":true,"family":"Smith","given":"J.J.","email":"","affiliations":[],"preferred":false,"id":461852,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Vulava, V.M.","contributorId":11038,"corporation":false,"usgs":true,"family":"Vulava","given":"V.M.","email":"","affiliations":[],"preferred":false,"id":461846,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"McKay, L.D.","contributorId":10185,"corporation":false,"usgs":true,"family":"McKay","given":"L.D.","email":"","affiliations":[],"preferred":false,"id":461845,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70157176,"text":"70157176 - 2010 - The tectono-stratigraphic framework and evolution of southwestern Maine and southeastern New Hampshire","interactions":[],"lastModifiedDate":"2017-11-05T12:29:18","indexId":"70157176","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"The tectono-stratigraphic framework and evolution of southwestern Maine and southeastern New Hampshire","docAbstract":"<p><span>Five belts of metamorphosed sedimentary and volcanic rocks underlie southwestern Maine and southeastern New Hampshire: Middle Ordovician Falmouth-Brunswick sequence; Middle and Late Ordovician Casco Bay Group, and Late Ordovician to Early Silurian rocks of the Merribuckfred Basin; Late Ordovician to Early Silurian rocks of the East Harpswell Group; Silurian to Early Devonian rocks of the Central Maine Basin; and highly tectonized enigmatic rocks of the Rye complex of uncertain age. Stratigraphic reassessment and new U/Pb zircon ages support a model of east-directed Middle Ordovician subduction beneath Miramichi, a peri-Gondwanan block, and formation of the Falmouth-Brunswick&ndash;Casco Bay volcanic arc complex that is roughly correlative with arc activity on strike in New Brunswick. Passive Late Ordovician sedimentation in a reducing restricted backarc basin followed. Late Ordovician to Early Silurian volcanic rocks and volcanogenic sediments (East Harpswell Group) support west-directed subduction under the Miramichi block. Late Ordovician to Early Silurian turbidites accumulated in the Merribuckfred Basin between the Falmouth-Brunswick&ndash;Casco Bay arc and Ganderia to the east. The collision of Ganderia with the Falmouth Brunswick arc in Late Silurian time represents an early phase of the Acadian orogeny, during which the Merribuckfred rocks were deformed, metamorphosed, intruded, and uplifted. Simultaneously and inboard, the Central Maine Basin received sediment eroded mostly from Laurentia. Later, during the Late Silurian and Early Devonian, uplifted Merribuckfred basin rocks became the major source of sediments for the Central Maine Basin. A later phase of the Acadian orogeny resulted in Middle Devonian deformation, metamorphism, and intrusion of rocks of all six belts.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"From Rodinia to Pangea: the lithotectonic record of the Appalachian Region","language":"English","publisher":"Geological Society of America","publisherLocation":"Boulder, CO","doi":"10.1130/2010.1206(10)","usgsCitation":"Hussey, A.M., Bothner, W.A., and Alienikoff, J.N., 2010, The tectono-stratigraphic framework and evolution of southwestern Maine and southeastern New Hampshire, chap. <i>of</i> From Rodinia to Pangea: the lithotectonic record of the Appalachian Region, p. 205-230, https://doi.org/10.1130/2010.1206(10).","productDescription":"26 p.","startPage":"205","endPage":"230","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":308079,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"560bb70ce4b058f706e53f29","contributors":{"editors":[{"text":"Tollo, Richard P.","contributorId":6465,"corporation":false,"usgs":true,"family":"Tollo","given":"Richard","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":572148,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Hussey, Arthur M. II.","contributorId":147611,"corporation":false,"usgs":false,"family":"Hussey","given":"Arthur","suffix":"II.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":572145,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bothner, Wallace A.","contributorId":80270,"corporation":false,"usgs":true,"family":"Bothner","given":"Wallace","email":"","middleInitial":"A.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":572146,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alienikoff, John N.","contributorId":85078,"corporation":false,"usgs":true,"family":"Alienikoff","given":"John","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":572147,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70193305,"text":"70193305 - 2010 - Assessing the response of the Pamlico Sound, North Carolina, USA to human and climatic disturbances: Management implications","interactions":[],"lastModifiedDate":"2017-11-20T13:52:56","indexId":"70193305","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Assessing the response of the Pamlico Sound, North Carolina, USA to human and climatic disturbances: Management implications","docAbstract":"<p>The Pamlico Sound (PS) with its sub-estuaries is the largest lagoonal ecosystem in the United States. It exhibits periodically strong salinity stratification and an average freshwater residence time of 1 year for the sound proper. This relatively long residence time promotes effective use and cycling of nutrients, allowing the system to support high rates of primary and secondary production, and serve as a vitally important fisheries nursery. This hydrologic characteristic also makes the system highly sensitive to nutrient over-enrichment and eutrophication. The PS is experiencing ecological change in response to increasing human activity and climatic perturbations. Human impacts include a rise in nutrient, sediment, and other pollutant loads that accompany urbanization and agricultural and industrial growth in its watersheds and airsheds. Since the mid-1990s, the PS&nbsp;has witnessed a sudden rise in tropical storm and hurricane impacts, with eight hurricanes and four tropical storms having made landfall in the PS watershed during the 1996 to 2007 period. Each of these storms had unique hydrologic, nutrient, and other pollutant loading effects. In addition, since the early 2000s, the region has experienced record droughts, which are continuing. Variable freshwater discharges from storms and droughts have caused large oscillations in nutrient enrichment, reflected ultimately in differential phytoplankton production, biomass, and community compositional responses. Floodwaters from the two wettest hurricanes, Fran (1996) and Floyd (1999), and from Tropical Storm Ernesto (2006) exerted long-term (months) effects on hydrology, nutrient loads, and algal production. Windy but relatively dry hurricanes, like Irene (1999) and Isabel (2003), caused strong vertical mixing, storm surges, but relatively minor changes in river flow, flushing, and nutrient loads. These contrasting effects are accompanied by biogeochemical (hypoxia, nutrient cycling) and habitat alterations, and associated food web disturbances. Each storm type influenced algal growth and compositional dynamics; however, their respective ecological impacts differed substantially. Changes in hydrologic and wind forcing resulting from changes in frequency and intensity of storms and droughts strongly influence water and habitat quality. These changes must be integrated with nutrient loading/dilution effects when assessing and predicting ecological responses to nutrient and hydrologic variability on this and other large lagoonal ecosystems.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Coastal lagoons: Critical habitats of environmental change","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"CRC Press","isbn":" 978-1-4200-8830-4","usgsCitation":"Paerl, H., Peierls, B., Hall, N.S., Joyner, A.R., Christian, R., Bales, J.D., and Riggs, S., 2010, Assessing the response of the Pamlico Sound, North Carolina, USA to human and climatic disturbances: Management implications, chap. <i>of</i> Coastal lagoons: Critical habitats of environmental change, p. 17-42.","productDescription":"26 p.","startPage":"17","endPage":"42","ipdsId":"IP-004212","costCenters":[{"id":476,"text":"North Carolina Water Science Center","active":true,"usgs":true}],"links":[{"id":349142,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Carolina","otherGeospatial":"Pamlico Sound","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -76.59393310546875,\n              34.99625375979014\n            ],\n            [\n              -75.47882080078125,\n              34.99625375979014\n            ],\n            [\n              -75.47882080078125,\n              35.65060102359122\n            ],\n            [\n              -76.59393310546875,\n              35.65060102359122\n            ],\n            [\n              -76.59393310546875,\n              34.99625375979014\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a610acee4b06e28e9c256eb","contributors":{"authors":[{"text":"Paerl, H.W.","contributorId":36893,"corporation":false,"usgs":true,"family":"Paerl","given":"H.W.","email":"","affiliations":[],"preferred":false,"id":722876,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peierls, B.L.","contributorId":65332,"corporation":false,"usgs":true,"family":"Peierls","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":722877,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hall, N. S.","contributorId":200613,"corporation":false,"usgs":false,"family":"Hall","given":"N.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":722878,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Joyner, A. R.","contributorId":199313,"corporation":false,"usgs":false,"family":"Joyner","given":"A.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":722879,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Christian, R.R.","contributorId":8593,"corporation":false,"usgs":true,"family":"Christian","given":"R.R.","email":"","affiliations":[],"preferred":false,"id":722880,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bales, Jerad D. 0000-0001-8398-6984 jdbales@usgs.gov","orcid":"https://orcid.org/0000-0001-8398-6984","contributorId":683,"corporation":false,"usgs":true,"family":"Bales","given":"Jerad","email":"jdbales@usgs.gov","middleInitial":"D.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":5058,"text":"Office of the Chief Scientist for Water","active":true,"usgs":true}],"preferred":true,"id":722881,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Riggs, S.R.","contributorId":29807,"corporation":false,"usgs":true,"family":"Riggs","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":722882,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70174143,"text":"70174143 - 2010 - Distribution and conservation standing of West Virginia crayfishes","interactions":[],"lastModifiedDate":"2016-09-06T13:55:28","indexId":"70174143","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3444,"text":"Southeastern Naturalist","active":true,"publicationSubtype":{"id":10}},"title":"Distribution and conservation standing of West Virginia crayfishes","docAbstract":"<p><span>The diversity of crayfishes in West Virginia represents a transition between the species-rich southern Appalachian faunas and the depauperate crayfish diversity in the northeastern United States. Currently, 22 described species occur in the state, of which 6 are given S1 status, and 3 are introduced species. One species, </span><i>Orconectes limosus</i><span> (Spinycheek Crayfish) is considered extirpated within the past decade. Imperiled species include </span><i>Cambarus veteranus</i><span> (Big Sandy Crayfish),</span><i>Cambarus elkensis</i><span> (Elk River Crayfish), </span><i>Cambarus longulus</i><span> (Atlantic Slope Crayfish), and</span><i>Cambarus nerterius</i><span> (Greenbrier Cave Crayfish). Three species—</span><i>O. virilis</i><span> (Virile Crayfish),</span><i>Orconectes rusticus</i><span> (Rusty Crayfish), and </span><i>Procambarus zonangulus</i><span> (Southern White River Crawfish)—have introduced populations within the state. </span><i>Procambarus acutus</i><span> (White River Crawfish) occurs in bottomland forest along the Ohio River floodplain, and is considered native. Several undescribed taxa have been identified and currently are being described. A statewide survey was initiated in 2007 to document the current distribution and conservation status of crayfishes in West Virginia.</span></p>","language":"English","publisher":"Eagle hill institute","doi":"10.1656/058.009.s304","usgsCitation":"Loughman, Z.J., and Welsh, S., 2010, Distribution and conservation standing of West Virginia crayfishes: Southeastern Naturalist, p. 63-78, https://doi.org/10.1656/058.009.s304.","productDescription":"16 p. 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swelsh@usgs.gov","orcid":"https://orcid.org/0000-0003-0362-054X","contributorId":152088,"corporation":false,"usgs":true,"family":"Welsh","given":"Stuart A.","email":"swelsh@usgs.gov","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":false,"id":640989,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70179813,"text":"70179813 - 2010 - Historical deposition of mercury and selected trace elements to high-elevation National Parks in the Western U.S. inferred from lake-sediment cores","interactions":[],"lastModifiedDate":"2017-04-25T16:40:52","indexId":"70179813","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":924,"text":"Atmospheric Environment","active":true,"publicationSubtype":{"id":10}},"title":"Historical deposition of mercury and selected trace elements to high-elevation National Parks in the Western U.S. inferred from lake-sediment cores","docAbstract":"<p><span>Atmospheric deposition of Hg and selected trace elements was reconstructed over the past 150 years using sediment cores collected from nine remote, high-elevation lakes in Rocky Mountain National Park in Colorado and Glacier National Park in Montana. Cores were age dated by </span><sup>210</sup><span>Pb, and sedimentation rates were determined using the constant rate of supply model. Hg concentrations in most of the cores began to increase around 1900, reaching a peak sometime after 1980. Other trace elements, particularly Pb and Cd, showed similar post-industrial increases in lake sediments, confirming that anthropogenic contaminants are reaching remote areas of the Rocky Mountains via atmospheric transport and deposition. Preindustrial (pre-1875) Hg fluxes in the sediment ranged from 5.7 to 42&nbsp;μg&nbsp;m</span><sup>−2</sup><span>&nbsp;yr</span><sup>−1</sup><span> and modern (post-1985) fluxes ranged from 17.7 to 141&nbsp;μg&nbsp;m</span><sup>−2</sup><span>&nbsp;yr</span><sup>−1</sup><span>. The average ratio of modern to preindustrial fluxes was 3.2, which is similar to remote lakes elsewhere in North America. Estimates of net atmospheric deposition based on the cores were 3.1&nbsp;μg&nbsp;m</span><sup>−2</sup><span>&nbsp;yr</span><sup>−1</sup><span> for preindustrial and 11.7&nbsp;μg&nbsp;m</span><sup>−2</sup><span>&nbsp;yr</span><sup>−1</sup><span>for modern times. Current-day measurements of wet deposition range from 5.0 to 8.6&nbsp;μg&nbsp;m</span><sup>−2</sup><span>&nbsp;yr</span><sup>−1</sup><span>, which are lower than the modern sediment-based estimate of 11.7&nbsp;μg&nbsp;m</span><sup>−2</sup><span>&nbsp;yr</span><sup>−1</sup><span>, perhaps owing to inputs of dry-deposited Hg to the lakes.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.atmosenv.2010.04.024","usgsCitation":"Mast, M.A., Manthorne, D.J., and Roth, D.A., 2010, Historical deposition of mercury and selected trace elements to high-elevation National Parks in the Western U.S. inferred from lake-sediment cores: Atmospheric Environment, v. 44, no. 21-22, p. 2577-2586, https://doi.org/10.1016/j.atmosenv.2010.04.024.","productDescription":"10 p.","startPage":"2577","endPage":"2586","ipdsId":"IP-004457","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":333358,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"44","issue":"21-22","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58808d72e4b01dfadfff155b","contributors":{"authors":[{"text":"Mast, M. Alisa 0000-0001-6253-8162 mamast@usgs.gov","orcid":"https://orcid.org/0000-0001-6253-8162","contributorId":827,"corporation":false,"usgs":true,"family":"Mast","given":"M.","email":"mamast@usgs.gov","middleInitial":"Alisa","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":658802,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Manthorne, David J.","contributorId":90380,"corporation":false,"usgs":true,"family":"Manthorne","given":"David","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":658803,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Roth, David A. 0000-0002-7515-3533 daroth@usgs.gov","orcid":"https://orcid.org/0000-0002-7515-3533","contributorId":2340,"corporation":false,"usgs":true,"family":"Roth","given":"David","email":"daroth@usgs.gov","middleInitial":"A.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":37464,"text":"WMA - Laboratory & Analytical Services Division","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":658804,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70176672,"text":"70176672 - 2010 - Microbial ecology of corals, sponges, and algae in mesophotic coral environments","interactions":[],"lastModifiedDate":"2017-04-27T10:50:18","indexId":"70176672","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1619,"text":"FEMS Microbiology Ecology","onlineIssn":"1574-6941","printIssn":"0168-6496","active":true,"publicationSubtype":{"id":10}},"title":"Microbial ecology of corals, sponges, and algae in mesophotic coral environments","docAbstract":"<p><span>Mesophotic coral ecosystems that occur at depths from 30 to 200 m have historically been understudied and yet appear to support a diverse biological community. The microbiology of these systems is particularly poorly understood, especially with regard to the communities associated with corals, sponges, and algae. This lack of information is partly due to the problems associated with gaining access to these environments and poor reproducibility across sampling methods. To summarize what is known about the microbiology of these ecosystems and to highlight areas where research is urgently needed, an overview of the current state of knowledge is presented. Emphasis is placed on the characterization of microbial populations, both prokaryotic and eukaryotic, associated with corals, sponges, and algae and the factors that influence microbial community structure. In topic areas where virtually nothing is known from mesophotic environments, the knowledge pertaining to shallow-water ecosystems is summarized to provide a starting point for a discussion on what might be expected in the mesophotic zone.</span></p>","language":"English","publisher":"Oxford University Press","doi":"10.1111/j.1574-6941.2010.00862.x","usgsCitation":"Olson, J.B., and Kellogg, C.A., 2010, Microbial ecology of corals, sponges, and algae in mesophotic coral environments: FEMS Microbiology Ecology, v. 73, no. 1, p. 17-30, https://doi.org/10.1111/j.1574-6941.2010.00862.x.","productDescription":"14 p.","startPage":"17","endPage":"30","ipdsId":"IP-010146","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":475943,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1574-6941.2010.00862.x","text":"Publisher Index Page"},{"id":328949,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"73","issue":"1","noUsgsAuthors":false,"publicationDate":"2010-03-08","publicationStatus":"PW","scienceBaseUri":"57fe8151e4b0824b2d1480c4","contributors":{"authors":[{"text":"Olson, Julie B.","contributorId":174901,"corporation":false,"usgs":false,"family":"Olson","given":"Julie","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":649595,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kellogg, Christina A. 0000-0002-6492-9455 ckellogg@usgs.gov","orcid":"https://orcid.org/0000-0002-6492-9455","contributorId":391,"corporation":false,"usgs":true,"family":"Kellogg","given":"Christina","email":"ckellogg@usgs.gov","middleInitial":"A.","affiliations":[{"id":506,"text":"Office of the AD Ecosystems","active":true,"usgs":true},{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":649596,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70179316,"text":"70179316 - 2010 - Annual sex steroid and other physiological profiles of Pacific lampreys (<i>Entosphenus tridentatus</i>)","interactions":[],"lastModifiedDate":"2017-05-05T10:14:01","indexId":"70179316","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1289,"text":"Comparative Biochemistry and Physiology, Part A: Molecular & Integrative Physiology","active":true,"publicationSubtype":{"id":10}},"title":"Annual sex steroid and other physiological profiles of Pacific lampreys (<i>Entosphenus tridentatus</i>)","docAbstract":"<p>We documented changes in plasma levels of estradiol 17-β (E2), progesterone (P), 15α-hydroxytestosterone (15α-T), thyroxine (T4), triiodothyronine (T3), protein, triglycerides (TGs), and glucose in adult Pacific lampreys (<i>Entosphenus tridentatus</i>) held in the laboratory in two different years. Levels of E2 in both sexes ranged from 0.5 to 2&nbsp;ng/mL from September to March, peaked in late April (2–4&nbsp;ng/mL), and decreased in May, with levels higher in males than in females. Levels of P were low from September through April, but then increased substantially during May (2–4&nbsp;ng/mL), with levels again highest in males. Levels of 15α-T in males were around 0.75&nbsp;ng/mL through the winter before exceeding 1&nbsp;ng/mL in April and decreasing thereafter, whereas females showed a gradual increase from 0.25&nbsp;ng/mL in November to 0.5&nbsp;ng/mL in April before decreasing. Thyroxine concentrations differed between fish in each year, with most having levels ranging from 0.75 to 2.5&nbsp;ng/mL in the fall and winter, and only fish in 2003 showing distinct peaks (3–4&nbsp;ng/mL) in early April or May. Plasma T3 was undetectable from November through mid-March before surging dramatically in April (ca. 150&nbsp;ng/mL) and decreasing thereafter. Levels of protein, TGs, and glucose decreased or were stable during the fall and winter with TGs and glucose surging in late April to early May for some fish. Our study is the first to document long-term physiological changes in Pacific lampreys during overwintering and sexual maturation and increases our understanding of the life history of this unique fish.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.cbpa.2009.09.019","usgsCitation":"Mesa, M.G., Bayer, J.M., Bryan, M.B., and Sower, S.A., 2010, Annual sex steroid and other physiological profiles of Pacific lampreys (<i>Entosphenus tridentatus</i>): Comparative Biochemistry and Physiology, Part A: Molecular & Integrative Physiology, v. 155, no. 1, p. 56-63, https://doi.org/10.1016/j.cbpa.2009.09.019.","productDescription":"8 p. ","startPage":"56","endPage":"63","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":332585,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"155","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5864dd53e4b0cd2dabe7c1d7","contributors":{"authors":[{"text":"Mesa, Matthew G. mmesa@usgs.gov","contributorId":3423,"corporation":false,"usgs":true,"family":"Mesa","given":"Matthew","email":"mmesa@usgs.gov","middleInitial":"G.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":656734,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bayer, Jennifer M. 0000-0001-9564-3110 jbayer@usgs.gov","orcid":"https://orcid.org/0000-0001-9564-3110","contributorId":3393,"corporation":false,"usgs":true,"family":"Bayer","given":"Jennifer","email":"jbayer@usgs.gov","middleInitial":"M.","affiliations":[{"id":5077,"text":"Northwest Regional Director's Office","active":true,"usgs":true},{"id":5067,"text":"Northeast Regional Director's Office","active":true,"usgs":true},{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":656735,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bryan, Mara B.","contributorId":19863,"corporation":false,"usgs":true,"family":"Bryan","given":"Mara","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":656736,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sower, Stacia A.","contributorId":25109,"corporation":false,"usgs":true,"family":"Sower","given":"Stacia","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":656737,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70193897,"text":"70193897 - 2010 - CO<sub>2</sub>, CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA","interactions":[],"lastModifiedDate":"2018-07-31T10:01:07","indexId":"70193897","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3352,"text":"Science of the Total Environment","active":true,"publicationSubtype":{"id":10}},"displayTitle":"CO<sub>2</sub>, CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA","title":"CO<sub>2</sub>, CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA","docAbstract":"<p><span>Carbon dioxide (CO</span><sub>2</sub><span>), carbon monoxide (CO), and mercury (Hg) emissions were quantified for two eastern Kentucky coal-seam fires, the Truman Shepherd fire in Floyd County and the Ruth Mullins fire in Perry County. This study is one of the first to estimate gas emissions from coal fires using field measurements at gas vents. The Truman Shepherd fire emissions are nearly 1400</span><span>&nbsp;</span><span>t CO</span><sub>2</sub><span>/yr and 16</span><span>&nbsp;</span><span>kg</span><span>&nbsp;</span><span>Hg/yr resulting from a coal combustion rate of 450–550</span><span>&nbsp;</span><span>t/yr. The sum of CO</span><sub>2</sub><span><span>&nbsp;</span>emissions from seven vents at the Ruth Mullins fire is 726</span><span>±</span><span>72</span><span>&nbsp;</span><span>t/yr, suggesting that the fire is consuming about 250–280</span><span>&nbsp;</span><span>t coal/yr. Total Ruth Mullins fire CO and Hg emissions are estimated at 21</span><span>±</span><span>1.8</span><span>&nbsp;</span><span>t/yr and &gt;</span><span>840</span><span>±</span><span>170</span><span>&nbsp;</span><span>g/yr, respectively. The CO</span><sub>2&nbsp;</sub><span>emissions are environmentally significant, but low compared to coal-fired power plants; for example, 3.9</span><span>×</span><span>10</span><sup>6</sup><span>&nbsp;</span><span>t CO</span><sub>2</sub><span>/yr for a 514-MW boiler in Kentucky. Using simple calculations, CO</span><sub>2</sub><span><span>&nbsp;</span>and Hg emissions from coal-fires in the U.S. are estimated at 1.4</span><span>×</span><span>10</span><sup>7</sup><span>– 2.9</span><span>×</span><span>10</span><sup>8</sup><span>&nbsp;</span><span>t/yr and 0.58–11.5</span><span>&nbsp;</span><span>t/yr, respectively. This initial work indicates that coal fires may be an important source of CO</span><sub>2</sub><span>, CO, Hg and other atmospheric constituents.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.scitotenv.2009.12.005","usgsCitation":"O’Keefe, J.M., Henke, K.R., Hower, J., Engle, M.A., Stracher, G.B., Stucker, J., Drew, J.W., Staggs, W.D., Murray, T.M., Hammond, M.L., Adkins, K.D., Mullins, B.J., and Lemley, E.W., 2010, CO<sub>2</sub>, CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA: Science of the Total Environment, v. 408, no. 7, p. 1628-1633, https://doi.org/10.1016/j.scitotenv.2009.12.005.","productDescription":"6 p.","startPage":"1628","endPage":"1633","ipdsId":"IP-015234","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":348441,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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,{"id":70179633,"text":"70179633 - 2010 - Unusual subterranean aggregations of the California Giant Salamander, <i>Dicamptodon ensatus</i>","interactions":[],"lastModifiedDate":"2017-01-09T11:39:02","indexId":"70179633","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1894,"text":"Herpetological Conservation and Biology","onlineIssn":"2151-0733","printIssn":"1931-7603","active":true,"publicationSubtype":{"id":10}},"title":"Unusual subterranean aggregations of the California Giant Salamander, <i>Dicamptodon ensatus</i>","docAbstract":"<p>Larval Dicamptodon are one of the most abundant vertebrates in headwater streams in the Pacific Northwest. Their numbers and biomass can exceed those of all other amphibians, and of salmonid fishes. By contrast, metamorphosed Dicamptodon are only found infrequently, usually during formal surveys using pitfall traps, cover boards, or time constrained surveys However, we found two aggregations (23 and 27 individuals) of metamorphosed Dicamptodon ensatus during a culvert removal project at Point Reyes National Seashore, California. Furthermore, we found an additional 23 terrestrial D. ensatus in terrestrial habitat adjacent to the culverts. We did not expect these aggregations because metamorphosed individuals are so rarely encountered, and aggregations are likely to increase competition and predation in a species known to feed regularly on vertebrate prey. Deteriorating culverts might provide an unusually high-quality habitat that leads to aggregations such as we describe. Our observations may provide insight into the natural haunts of D. ensatus—underground burrows or caverns—and if so, then aggregations may be normal, but rarely seen. </p>","language":"English","publisher":"Herpetological Conservation and Biology","usgsCitation":"Fellers, G.M., Wood, L.L., Carlisle, S., and Pratt, D., 2010, Unusual subterranean aggregations of the California Giant Salamander, <i>Dicamptodon ensatus</i>: Herpetological Conservation and Biology, v. 5, no. 1, p. 149-154.","productDescription":"6 p.","startPage":"149","endPage":"154","ipdsId":"IP-082094","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":332989,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":332969,"type":{"id":15,"text":"Index Page"},"url":"https://www.herpconbio.org/contents_vol5_issue1.html"}],"volume":"5","issue":"1","publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5874b0aee4b0a829a320bb6d","contributors":{"authors":[{"text":"Fellers, Gary M. 0000-0003-4092-0285 gary_fellers@usgs.gov","orcid":"https://orcid.org/0000-0003-4092-0285","contributorId":3150,"corporation":false,"usgs":true,"family":"Fellers","given":"Gary","email":"gary_fellers@usgs.gov","middleInitial":"M.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":657974,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wood, Leslie L.","contributorId":178117,"corporation":false,"usgs":false,"family":"Wood","given":"Leslie","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":657975,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Carlisle, Sarah","contributorId":178118,"corporation":false,"usgs":false,"family":"Carlisle","given":"Sarah","email":"","affiliations":[],"preferred":false,"id":657976,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pratt, David","contributorId":174869,"corporation":false,"usgs":false,"family":"Pratt","given":"David","affiliations":[],"preferred":false,"id":657977,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70179616,"text":"70179616 - 2010 - Variable responses of fish assemblages, habitat, and stability to natural-channel-design restoration in Catskill Mountain streams","interactions":[],"lastModifiedDate":"2017-04-25T16:53:25","indexId":"70179616","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Variable responses of fish assemblages, habitat, and stability to natural-channel-design restoration in Catskill Mountain streams","docAbstract":"<p><span>Natural-channel-design (NCD) restorations were recently implemented within large segments of five first- and second-order streams in the Catskill Mountains of New York in an attempt to increase channel stability, reduce bed and bank erosion, and sustain water quality. In conjunction with these efforts, 54 fish and habitat surveys were done from 1999 to 2007 at six restored reaches and five stable control reaches to evaluate the effects of NCD restoration on fish assemblages, habitat, and bank stability. A before–after–control–impact study design and two-factor analysis of variance were used to quantify the net changes in habitat and fish population and community indices at treatment reaches relative to those at unaltered control reaches. The density and biomass of fish communities were often dominated by one or two small prey species and no or few predator species before restoration and by one or more trout (Salmonidae) species after restoration. Significant increases in community richness (30%), diversity (40%), species or biomass equitability (32%), and total biomass (up to 52%) in at least four of the six restored reaches demonstrate that NCD restorations can improve the health and sustainability of fish communities in geomorphically unstable Catskill Mountain streams over the short to marginally long term. Bank stability, stream habitat, and trout habitat suitability indices (HSIs) generally improved significantly at the restored reaches, but key habitat features and trout HSIs did not change or decreased at two of them. Fish communities and trout populations at these two reaches were not positively affected by NCD restorations. Though NCD restorations often had a positive effect on habitat and fish communities, our results show that the initial habitat conditions limit the relative improvements than can be achieved, habitat quality and stability do not necessarily respond in unison, and biotic and abiotic responses cannot always be generalized.</span></p>","language":"English","publisher":"Taylor and Francis","doi":"10.1577/T08-152.1","usgsCitation":"Baldigo, B.P., Ernst, A.G., Warren, D.R., and Miller, S.J., 2010, Variable responses of fish assemblages, habitat, and stability to natural-channel-design restoration in Catskill Mountain streams: Transactions of the American Fisheries Society, v. 139, no. 2, p. 449-467, https://doi.org/10.1577/T08-152.1.","startPage":"449","endPage":"467","ipdsId":"IP-006022","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":332938,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New York","otherGeospatial":"Catskill Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -74.4,\n              42\n            ],\n            [\n              -74.4,\n              42.3167\n            ],\n            [\n              -74,\n              42.3167\n            ],\n            [\n              -74,\n              42\n            ],\n            [\n              -74.4,\n              42\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"139","issue":"2","noUsgsAuthors":false,"publicationDate":"2011-01-09","publicationStatus":"PW","scienceBaseUri":"58772b2be4b0315b4c11fea2","contributors":{"authors":[{"text":"Baldigo, Barry P. 0000-0002-9862-9119 bbaldigo@usgs.gov","orcid":"https://orcid.org/0000-0002-9862-9119","contributorId":1234,"corporation":false,"usgs":true,"family":"Baldigo","given":"Barry","email":"bbaldigo@usgs.gov","middleInitial":"P.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":657908,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ernst, Anne G.","contributorId":149841,"corporation":false,"usgs":false,"family":"Ernst","given":"Anne","email":"","middleInitial":"G.","affiliations":[{"id":17837,"text":"USGS NY Water Science Center","active":true,"usgs":false}],"preferred":false,"id":657909,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Warren, Dana R.","contributorId":96139,"corporation":false,"usgs":true,"family":"Warren","given":"Dana","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":657910,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Miller, Sarah J.","contributorId":72857,"corporation":false,"usgs":true,"family":"Miller","given":"Sarah","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":657911,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70179035,"text":"70179035 - 2010 - Management of bacterial kidney disease in Chinook Salmon hatcheries based on broodstock testing by enzyme-linked immunosorbent assay: A multiyear study","interactions":[],"lastModifiedDate":"2017-04-25T16:52:38","indexId":"70179035","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Management of bacterial kidney disease in Chinook Salmon hatcheries based on broodstock testing by enzyme-linked immunosorbent assay: A multiyear study","docAbstract":"<p><span>From the mid-1980s through the early 1990s, outbreaks of bacterial kidney disease (BKD) caused by </span><i>Renibacterium salmoninarum</i><span> continued in Chinook salmon </span><i>Oncorhynchus tshawytscha</i><span> in Idaho Department of Fish and Game (IDFG) hatcheries despite the use of three control methods: (1) injection of returning adult fish with erythromycin to reduce prespawning BKD mortality and limit vertical transmission of </span><i>R. salmoninarum</i><span>, (2) topical disinfection of green eggs with iodophor, and (3) prophylactic treatments of juvenile fish with erythromycin-medicated feed. In addition, programs to manage BKD through measurement of </span><i>R. salmoninarum</i><span> antigen levels in kidney tissues from spawning female Chinook salmon by an enzyme-linked immunosorbent assay (ELISA) were tested over 13–15 brood years at three IDFG hatcheries. The ELISA results were used for either (1) segregated rearing of progeny from females with high ELISA optical density (OD) values (usually ≥0.25), which are indicative of high </span><i>R. salmoninarum</i><span> antigen levels, or (2) culling of eggs from females with high ELISA OD values. The ELISA-based culling program had the most profound positive effects on the study populations. Mortality of juvenile fish during rearing was significantly lower at each hatchery for brood years derived from culling compared with brood years for which culling was not practiced. The prevalence of </span><i>R. salmoninarum</i><span> in juvenile fish, as evidenced by detection of the bacterium in kidney smears by the direct fluorescent antibody test, also decreased significantly at each hatchery. In addition, the proportions of returning adult females with kidney ELISA OD values of 0.25 or more decreased 56–85% for fish reared in brood years during which culling was practiced, whereas the proportions of ELISA-negative adults increased 55–58%. This management strategy may allow IDFG Chinook salmon hatcheries to reduce or eliminate prophylactic erythromycin-medicated feed treatments. We recommend using ELISA-based management of BKD in Chinook salmon hatcheries where it is a concern.</span></p>","language":"English","publisher":"Taylor and Francis","doi":"10.1577/M09-044.1","usgsCitation":"Munson, A.D., Elliott, D.G., and Johnson, K., 2010, Management of bacterial kidney disease in Chinook Salmon hatcheries based on broodstock testing by enzyme-linked immunosorbent assay: A multiyear study: North American Journal of Fisheries Management, v. 30, no. 4, p. 940-955, https://doi.org/10.1577/M09-044.1.","productDescription":"16 p.","startPage":"940","endPage":"955","ipdsId":"IP-013578","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":332086,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-08-01","publicationStatus":"PW","scienceBaseUri":"585116bce4b08138bf1abd5c","contributors":{"authors":[{"text":"Munson, A. Douglas","contributorId":177446,"corporation":false,"usgs":false,"family":"Munson","given":"A.","email":"","middleInitial":"Douglas","affiliations":[],"preferred":false,"id":655838,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Elliott, Diane G. 0000-0002-4809-6692 dgelliott@usgs.gov","orcid":"https://orcid.org/0000-0002-4809-6692","contributorId":2947,"corporation":false,"usgs":true,"family":"Elliott","given":"Diane","email":"dgelliott@usgs.gov","middleInitial":"G.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":655839,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, Keith","contributorId":177448,"corporation":false,"usgs":false,"family":"Johnson","given":"Keith","email":"","affiliations":[],"preferred":false,"id":655840,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70179617,"text":"70179617 - 2010 - Effects of natural-channel-design restoration on habitat quality in Catskill Mountain streams, New York","interactions":[],"lastModifiedDate":"2017-04-25T16:53:44","indexId":"70179617","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Effects of natural-channel-design restoration on habitat quality in Catskill Mountain streams, New York","docAbstract":"<p><span>Stream restoration has received much attention in recent years, yet there has been little effort to evaluate its impacts on physical habitat, stability, and biota. A popular but controversial stream restoration approach is natural channel design (NCD), which cannot be adequately evaluated without a long-term, independent assessment of its effects on stream habitat. Six reaches of five Catskill Mountain streams in southeastern New York were restored during 2000–2003 following NCD techniques to decrease bed and bank degradation, decrease sediment loads, and improve water quality. Habitat surveys were conducted during summer low flows from 2001 to 2007. The effects of the NCD projects on stream condition were assessed via a before–after–control–impact study design to quantify the net changes in stream and bank habitat variables relative to those in unaltered control reaches. Analysis of variance tests of three different measures of bank stability show that on average stream stability increased at treatment sites for 2–5 years after restoration. Mean channel depth, thalweg depth, and the pool–riffle ratio generally increased, whereas mean channel width, percent streambank coverage by trees, and shade decreased. Habitat suitability indices for local salmonid species increased at four of six reaches after restoration. The changes in channel dimensions rendered them generally more characteristic of stabler stream forms in the given valley settings. Although these studies were done relatively soon after project completion, our findings demonstrate that habitat conditions can be improved in degraded Catskill Mountain streams through NCD restoration.</span></p>","language":"English","publisher":"Taylor and Francis","doi":"10.1577/T08-153.1","usgsCitation":"Ernst, A.G., Baldigo, B.P., Mulvihill, C., and Vian, M., 2010, Effects of natural-channel-design restoration on habitat quality in Catskill Mountain streams, New York: Transactions of the American Fisheries Society, v. 139, no. 2, p. 468-482, https://doi.org/10.1577/T08-153.1.","productDescription":"15 p.","startPage":"468","endPage":"482","ipdsId":"IP-005439","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":332939,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New York","otherGeospatial":"Catskill Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -74.4,\n              42\n            ],\n            [\n              -74.4,\n              42.3167\n            ],\n            [\n              -74,\n              42.3167\n            ],\n            [\n              -74,\n              42\n            ],\n            [\n              -74.4,\n              42\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"139","issue":"2","noUsgsAuthors":false,"publicationDate":"2011-01-09","publicationStatus":"PW","scienceBaseUri":"58772b2ae4b0315b4c11fea0","contributors":{"authors":[{"text":"Ernst, Anne G.","contributorId":149841,"corporation":false,"usgs":false,"family":"Ernst","given":"Anne","email":"","middleInitial":"G.","affiliations":[{"id":17837,"text":"USGS NY Water Science Center","active":true,"usgs":false}],"preferred":false,"id":657912,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Baldigo, Barry P. 0000-0002-9862-9119 bbaldigo@usgs.gov","orcid":"https://orcid.org/0000-0002-9862-9119","contributorId":1234,"corporation":false,"usgs":true,"family":"Baldigo","given":"Barry","email":"bbaldigo@usgs.gov","middleInitial":"P.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":657913,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mulvihill, Christiane mulvihil@usgs.gov","contributorId":1078,"corporation":false,"usgs":true,"family":"Mulvihill","given":"Christiane","email":"mulvihil@usgs.gov","affiliations":[],"preferred":true,"id":657914,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Vian, Mark","contributorId":178095,"corporation":false,"usgs":false,"family":"Vian","given":"Mark","email":"","affiliations":[],"preferred":false,"id":657915,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037109,"text":"70037109 - 2010 - Post-collisional magmatism in the central East African Orogen: The Maevarano Suite of north Madagascar","interactions":[],"lastModifiedDate":"2013-02-22T20:44:40","indexId":"70037109","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2588,"text":"LITHOS","active":true,"publicationSubtype":{"id":10}},"title":"Post-collisional magmatism in the central East African Orogen: The Maevarano Suite of north Madagascar","docAbstract":"Late tectonic, post-collisional granite suites are a feature of many parts of the Late Neoproterozoic to Cambrian East African Orogen (EAO), where they are generally attributed to late extensional collapse of the orogen, accompanied by high heat flow and asthenospheric uprise. The Maevarano Suite comprises voluminous plutons which were emplaced in some of the tectonostratigraphic terranes of northern Madagascar, in the central part of the EAO, following collision and assembly during a major orogeny at ca. 550 Ma. The suite comprises three main magmatic phases: a minor early phase of foliated gabbros, quartz diorites, and granodiorites; a main phase of large batholiths of porphyritic granitoids and charnockites; and a late phase of small-scale plutons and sheets of monzonite, syenite, leucogranite and microgranite. The main phase intrusions tend to be massive, but with variably foliated margins. New U-Pb SHRIMP zircon data show that the whole suite was emplaced between ca. 537 and 522 Ma. Geochemically, all the rocks of the suite are enriched in the LILE, especially K, and the LREE, but are relatively depleted in Nb, Ta and the HREE. These characteristics are typical of post-collisional granitoids in the EAO and many other orogenic belts. It is proposed that the Maevarano Suite magmas were derived by melting of sub-continental lithospheric mantle that had been enriched in the LILE during earlier subduction events. The melting occurred during lithospheric delamination, which was associated with extensional collapse of the East African Orogen. ?? 2009 Natural Environment Research Council.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"LITHOS","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.lithos.2009.12.005","issn":"00244937","usgsCitation":"Goodenough, K.M., Thomas, R., De Waele, B., Key, R.M., Schofield, D.I., Bauer, W., Tucker, R.D., Rafahatelo, J.M., Rabarimanana, M., Ralison, A., and Randriamananjara, T., 2010, Post-collisional magmatism in the central East African Orogen: The Maevarano Suite of north Madagascar: LITHOS, v. 116, no. 1-2, p. 18-34, https://doi.org/10.1016/j.lithos.2009.12.005.","startPage":"18","endPage":"34","numberOfPages":"17","costCenters":[],"links":[{"id":475935,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://nora.nerc.ac.uk/id/eprint/9177/1/Maevarano_vfinal_withfigs.pdf","text":"External Repository"},{"id":217017,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.lithos.2009.12.005"},{"id":244927,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"116","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7e5be4b0c8380cd7a4c0","contributors":{"authors":[{"text":"Goodenough, K. M.","contributorId":43182,"corporation":false,"usgs":false,"family":"Goodenough","given":"K.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":459423,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thomas, Ronald J.","contributorId":25371,"corporation":false,"usgs":false,"family":"Thomas","given":"Ronald J.","affiliations":[],"preferred":false,"id":459420,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"De Waele, B.","contributorId":42004,"corporation":false,"usgs":false,"family":"De Waele","given":"B.","email":"","affiliations":[],"preferred":false,"id":459422,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Key, R. M.","contributorId":20991,"corporation":false,"usgs":false,"family":"Key","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":459419,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Schofield, D. I.","contributorId":101094,"corporation":false,"usgs":false,"family":"Schofield","given":"D.","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":459428,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bauer, W.","contributorId":35424,"corporation":false,"usgs":false,"family":"Bauer","given":"W.","email":"","affiliations":[],"preferred":false,"id":459421,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Tucker, R. D.","contributorId":43409,"corporation":false,"usgs":false,"family":"Tucker","given":"R.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":459424,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Rafahatelo, J. M.","contributorId":18984,"corporation":false,"usgs":false,"family":"Rafahatelo","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":459418,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Rabarimanana, M.","contributorId":47179,"corporation":false,"usgs":false,"family":"Rabarimanana","given":"M.","affiliations":[],"preferred":false,"id":459425,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Ralison, A.V.","contributorId":77368,"corporation":false,"usgs":true,"family":"Ralison","given":"A.V.","email":"","affiliations":[],"preferred":false,"id":459426,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Randriamananjara, T.","contributorId":78948,"corporation":false,"usgs":false,"family":"Randriamananjara","given":"T.","email":"","affiliations":[],"preferred":false,"id":459427,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}}
,{"id":70037198,"text":"70037198 - 2010 - Reclaimed mineland curve number response to temporal distribution of rainfall","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037198","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2529,"text":"Journal of the American Water Resources Association","active":true,"publicationSubtype":{"id":10}},"title":"Reclaimed mineland curve number response to temporal distribution of rainfall","docAbstract":"The curve number (CN) method is a common technique to estimate runoff volume, and it is widely used in coal mining operations such as those in the Appalachian region of Kentucky. However, very little CN data are available for watersheds disturbed by surface mining and then reclaimed using traditional techniques. Furthermore, as the CN method does not readily account for variations in infiltration rates due to varying rainfall distributions, the selection of a single CN value to encompass all temporal rainfall distributions could lead engineers to substantially under- or over-size water detention structures used in mining operations or other land uses such as development. Using rainfall and runoff data from a surface coal mine located in the Cumberland Plateau of eastern Kentucky, CNs were computed for conventionally reclaimed lands. The effects of temporal rainfall distributions on CNs was also examined by classifying storms as intense, steady, multi-interval intense, or multi-interval steady. Results indicate that CNs for such reclaimed lands ranged from 62 to 94 with a mean value of 85. Temporal rainfall distributions were also shown to significantly affect CN values with intense storms having significantly higher CNs than multi-interval storms. These results indicate that a period of recovery is present between rainfall bursts of a multi-interval storm that allows depressional storage and infiltration rates to rebound. ?? 2010 American Water Resources Association.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of the American Water Resources Association","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1752-1688.2010.00444.x","issn":"1093474X","usgsCitation":"Warner, R., Agouridis, C., Vingralek, P., and Fogle, A., 2010, Reclaimed mineland curve number response to temporal distribution of rainfall: Journal of the American Water Resources Association, v. 46, no. 4, p. 724-732, https://doi.org/10.1111/j.1752-1688.2010.00444.x.","startPage":"724","endPage":"732","numberOfPages":"9","costCenters":[],"links":[{"id":245345,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217399,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1752-1688.2010.00444.x"}],"volume":"46","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-07-26","publicationStatus":"PW","scienceBaseUri":"505a9670e4b0c8380cd81fbe","contributors":{"authors":[{"text":"Warner, R.C.","contributorId":95304,"corporation":false,"usgs":true,"family":"Warner","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":459859,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Agouridis, C.T.","contributorId":79338,"corporation":false,"usgs":true,"family":"Agouridis","given":"C.T.","affiliations":[],"preferred":false,"id":459858,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vingralek, P.T.","contributorId":101922,"corporation":false,"usgs":true,"family":"Vingralek","given":"P.T.","email":"","affiliations":[],"preferred":false,"id":459861,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fogle, A.W.","contributorId":96051,"corporation":false,"usgs":true,"family":"Fogle","given":"A.W.","email":"","affiliations":[],"preferred":false,"id":459860,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037145,"text":"70037145 - 2010 - Enhanced reproduction in mallards fed a low level of methylmercury: An apparent case of hormesis","interactions":[],"lastModifiedDate":"2018-10-17T16:46:30","indexId":"70037145","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1571,"text":"Environmental Toxicology and Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"Enhanced reproduction in mallards fed a low level of methylmercury: An apparent case of hormesis","docAbstract":"<p><span>Breeding pairs of mallards (</span><i>Anas platyrhynchos</i><span>) were fed a control diet or a diet containing 0.5 µg/g mercury (Hg) in the form of methylmercury chloride. There were no effects of Hg on adult weights and no overt signs of Hg poisoning in adults. The Hg‐containing diet had no effect on fertility of eggs, but hatching success of eggs was significantly higher for females fed 0.5 µg/g Hg (71.8%) than for controls (57.5%). Survival of ducklings through 6 d of age was the same (97.8%) for controls and mallards fed 0.5 µg/g mercury. However, the mean number of ducklings produced per female was significantly higher for the pairs fed 0.5 µg/g Hg (21.4) than for controls (16.8). Although mercury in the parents' diet had no effect on mean duckling weights at hatching, ducklings from parents fed 0.5 µg/g Hg weighed significantly more (mean = 87.2 g) at 6 d of age than did control ducklings (81.0 g). The mean concentration of Hg in eggs laid by parents fed 0.5 µg/g mercury was 0.81 µg/g on a wet‐weight basis. At this time, one cannot rule out the possibility that low concentrations of Hg in eggs may be beneficial, and this possibility should be considered when setting regulatory thresholds for methylmercury.</span></p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Toxicology and Chemistry","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"SETAC","doi":"10.1002/etc.64","issn":"07307268","usgsCitation":"Heinz, G.H., Hoffman, D.J., Klimstra, J.D., and Stebbins, K.R., 2010, Enhanced reproduction in mallards fed a low level of methylmercury: An apparent case of hormesis: Environmental Toxicology and Chemistry, v. 29, no. 3, p. 650-653, https://doi.org/10.1002/etc.64.","productDescription":"4 p.","startPage":"650","endPage":"653","numberOfPages":"4","costCenters":[{"id":34983,"text":"Contaminant Biology Program","active":true,"usgs":true}],"links":[{"id":475918,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://zenodo.org/record/1229166","text":"External Repository"},{"id":217078,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/etc.64"},{"id":244991,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","issue":"3","noUsgsAuthors":false,"publicationDate":"2009-11-09","publicationStatus":"PW","scienceBaseUri":"505a096fe4b0c8380cd51eed","contributors":{"authors":[{"text":"Heinz, Gary H.","contributorId":85698,"corporation":false,"usgs":true,"family":"Heinz","given":"Gary","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":459600,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hoffman, D. J.","contributorId":12801,"corporation":false,"usgs":true,"family":"Hoffman","given":"D.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":459597,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Klimstra, Jon D.","contributorId":6985,"corporation":false,"usgs":false,"family":"Klimstra","given":"Jon","email":"","middleInitial":"D.","affiliations":[{"id":6661,"text":"US Fish and Wildlife Service","active":true,"usgs":false}],"preferred":false,"id":459599,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stebbins, Katherine R.","contributorId":94012,"corporation":false,"usgs":true,"family":"Stebbins","given":"Katherine","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":459598,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037078,"text":"70037078 - 2010 - Silica in a Mars analog environment: Ka u Desert, Kilauea Volcano, Hawaii","interactions":[],"lastModifiedDate":"2012-03-12T17:21:48","indexId":"70037078","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2317,"text":"Journal of Geophysical Research E: Planets","active":true,"publicationSubtype":{"id":10}},"title":"Silica in a Mars analog environment: Ka u Desert, Kilauea Volcano, Hawaii","docAbstract":"Airborne Visible/Near-Infrared Imaging Spectrometer (AVIRIS) data acquired over the Ka u Desert are atmospherically corrected to ground reflectance and used to identify the mineralogic components of relatively young basaltic materials, including 250-700 and 200-400 year old lava flows, 1971 and 1974 flows, ash deposits, and solfatara incrustations. To provide context, a geologic surface units map is constructed, verified with field observations, and supported by laboratory analyses. AVIRIS spectral endmembers are identified in the visible (0.4 to 1.2 ??m) and short wave infrared (2.0 to 2.5 ??m) wavelength ranges. Nearly all the spectral variability is controlled by the presence of ferrous and ferric iron in such minerals as pyroxene, olivine, hematite, goethite, and poorly crystalline iron oxides or glass. A broad, nearly ubiquitous absorption feature centered at 2.25 ??m is attributed to opaline (amorphous, hydrated) silica and is found to correlate spatially with mapped geologic surface units. Laboratory analyses show the silica to be consistently present as a deposited phase, including incrustations downwind from solfatara vents, cementing agent for ash duricrusts, and thin coatings on the youngest lava flow surfaces. A second, Ti-rich upper coating on young flows also influences spectral behavior. This study demonstrates that secondary silica is mobile in the Ka u Desert on a variety of time scales and spatial domains. The investigation from remote, field, and laboratory perspectives also mimics exploration of Mars using orbital and landed missions, with important implications for spectral characterization of coated basalts and formation of opaline silica in arid, acidic alteration environments. Copyright 2010 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research E: Planets","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2009JE003347","issn":"01480227","usgsCitation":"Seelos, K., Arvidson, R., Jolliff, B., Chemtob, S., Morris, R., Ming, D.W., and Swayze, G., 2010, Silica in a Mars analog environment: Ka u Desert, Kilauea Volcano, Hawaii: Journal of Geophysical Research E: Planets, v. 115, no. 4, https://doi.org/10.1029/2009JE003347.","costCenters":[],"links":[{"id":475821,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2009je003347","text":"Publisher Index Page"},{"id":216990,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2009JE003347"},{"id":244897,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"115","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-04-08","publicationStatus":"PW","scienceBaseUri":"505b8f32e4b08c986b318da3","contributors":{"authors":[{"text":"Seelos, K.D.","contributorId":73849,"corporation":false,"usgs":true,"family":"Seelos","given":"K.D.","email":"","affiliations":[],"preferred":false,"id":459277,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Arvidson, R. E.","contributorId":46666,"corporation":false,"usgs":true,"family":"Arvidson","given":"R. E.","affiliations":[],"preferred":false,"id":459276,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jolliff, B.L.","contributorId":21268,"corporation":false,"usgs":true,"family":"Jolliff","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":459273,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Chemtob, S.M.","contributorId":38435,"corporation":false,"usgs":true,"family":"Chemtob","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":459275,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Morris, R.V.","contributorId":6978,"corporation":false,"usgs":true,"family":"Morris","given":"R.V.","affiliations":[],"preferred":false,"id":459272,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Ming, D. W.","contributorId":96811,"corporation":false,"usgs":true,"family":"Ming","given":"D.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":459278,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Swayze, G.A. 0000-0002-1814-7823","orcid":"https://orcid.org/0000-0002-1814-7823","contributorId":21570,"corporation":false,"usgs":true,"family":"Swayze","given":"G.A.","affiliations":[],"preferred":false,"id":459274,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70037199,"text":"70037199 - 2010 - At-sea observations of marine birds and their habitats before and after the 2008 eruption of Kasatochi volcano, Alaska","interactions":[],"lastModifiedDate":"2017-07-19T15:15:06","indexId":"70037199","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":899,"text":"Arctic, Antarctic, and Alpine Research","active":true,"publicationSubtype":{"id":10}},"title":"At-sea observations of marine birds and their habitats before and after the 2008 eruption of Kasatochi volcano, Alaska","docAbstract":"Kasatochi volcano, an island volcano in the Aleutian chain, erupted on 7-8 August 2008. The resulting ash and pyroclastic flows blanketed the island, covering terrestrial habitats. We surveyed the marine environment surrounding Kasatochi Island in June and July of 2009 to document changes in abundance or distribution of nutrients, fish, and marine birds near the island when compared to patterns observed on earlier surveys conducted in 1996 and 2003. Analysis of SeaWiFS satellite imagery indicated that a large chlorophyll-a anomaly may have been the result of ash fertilization during the eruption. We found no evidence of continuing marine fertilization from terrestrial runoff 10 months after the eruption. At-sea surveys in June 2009 established that the most common species of seabirds at Kasatochi prior to the eruption, namely crested auklets (Aethia cristatella) and least auklets (Aethia pusilla) had returned to Kasatochi in relatively high numbers. Densities from more extensive surveys in July 2009 were compared with pre-eruption densities around Kasatochi and neighboring Ulak and Koniuji islands, but we found no evidence of an eruption effect. Crested and least auklet populations were not significantly reduced by the initial explosion and they returned to attempt breeding in 2009, even though nesting habitat had been rendered unusable. Maps of pre- and post-eruption seabird distribution anomalies indicated considerable variation, but we found no evidence that observed distributions were affected by the 2008 eruption. ?? 2010 Regents of the University of Colorado.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Arctic, Antarctic, and Alpine Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1657/1938-4246-42.3.325","issn":"15230430","usgsCitation":"Drew, G., Dragoo, D.E., Renner, M., and Piatt, J.F., 2010, At-sea observations of marine birds and their habitats before and after the 2008 eruption of Kasatochi volcano, Alaska: Arctic, Antarctic, and Alpine Research, v. 42, no. 3, p. 325-334, https://doi.org/10.1657/1938-4246-42.3.325.","startPage":"325","endPage":"334","numberOfPages":"10","costCenters":[],"links":[{"id":475926,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://www.bioone.org/doi/10.1657/1938-4246-42.3.325","text":"External Repository"},{"id":245374,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217427,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1657/1938-4246-42.3.325"}],"volume":"42","issue":"3","noUsgsAuthors":false,"publicationDate":"2018-01-17","publicationStatus":"PW","scienceBaseUri":"5059ee9de4b0c8380cd49e77","contributors":{"authors":[{"text":"Drew, G.S.","contributorId":95415,"corporation":false,"usgs":true,"family":"Drew","given":"G.S.","email":"","affiliations":[],"preferred":false,"id":459865,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dragoo, Donald E.","contributorId":36782,"corporation":false,"usgs":false,"family":"Dragoo","given":"Donald","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":459862,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Renner, M.","contributorId":82922,"corporation":false,"usgs":true,"family":"Renner","given":"M.","email":"","affiliations":[],"preferred":false,"id":459863,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Piatt, John F. 0000-0002-4417-5748 jpiatt@usgs.gov","orcid":"https://orcid.org/0000-0002-4417-5748","contributorId":3025,"corporation":false,"usgs":true,"family":"Piatt","given":"John","email":"jpiatt@usgs.gov","middleInitial":"F.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":459864,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037080,"text":"70037080 - 2010 - The effect of channelization on floodplain sediment deposition and subsidence along the Pocomoke River, Maryland","interactions":[],"lastModifiedDate":"2019-08-30T13:50:29","indexId":"70037080","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2529,"text":"Journal of the American Water Resources Association","active":true,"publicationSubtype":{"id":10}},"title":"The effect of channelization on floodplain sediment deposition and subsidence along the Pocomoke River, Maryland","docAbstract":"The nontidal Pocomoke River was intensively ditched and channelized by the mid-1900s. In response to channelization; channel incision, head-cut erosion, and spoil bank perforation have occurred in this previously nonalluvial system. Six sites were selected for study of floodplain sediment dynamics in relation to channel condition. Short- and long-term sediment deposition/subsidence rates and composition were determined. Short-term rates (four years) ranged from 0.6 to 3.6 mm/year. Long-term rates (15-100+ years) ranged from -11.9 to 1.7 mm/year. 137Cs rates (43 years) indicate rates of 0.24 to 7.4 mm/year depending on channel condition. Channelization has limited contact between streamflow and the floodplain, resulting in little or no sediment retention in channelized reaches. Along unchannelized reaches, extended contact and depth of river water on the floodplain resulted in high deposition rates. Drainage of floodplains exposed organic sediments to oxygen resulting in subsidence and releasing stored carbon. Channelization increased sediment deposition in downstream reaches relative to the presettlement system. The sediment storage function of this river has been dramatically altered by channelization. Results indicate that perforation of spoil banks along channelized reaches may help to alleviate some of these issues. ?? 2010 American Water Resources Association. No claim to original U.S. government works.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of the American Water Resources Association","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1752-1688.2010.00440.x","issn":"1093474X","usgsCitation":"Kroes, D., and Hupp, C., 2010, The effect of channelization on floodplain sediment deposition and subsidence along the Pocomoke River, Maryland: Journal of the American Water Resources Association, v. 46, no. 4, p. 686-699, https://doi.org/10.1111/j.1752-1688.2010.00440.x.","productDescription":"14 p.","startPage":"686","endPage":"699","numberOfPages":"14","costCenters":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"links":[{"id":244926,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217016,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1752-1688.2010.00440.x"}],"country":"United States","state":"Maryland","otherGeospatial":"Pocomoke River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -75.39573669433594,\n              38.21012996629426\n            ],\n            [\n              -75.67588806152344,\n              38.048091067457236\n            ],\n            [\n              -75.64979553222656,\n              38.00860720795364\n            ],\n            [\n              -75.69305419921875,\n              37.940406934417254\n            ],\n            [\n              -75.640869140625,\n              37.92686760148135\n            ],\n            [\n              -75.60859680175781,\n              37.98100996893789\n            ],\n            [\n              -75.6134033203125,\n              38.039979682751806\n            ],\n            [\n              -75.50422668457031,\n              38.089174937729794\n            ],\n            [\n              -75.36003112792969,\n              38.18854556604565\n            ],\n            [\n              -75.39573669433594,\n              38.21012996629426\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"46","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-07-26","publicationStatus":"PW","scienceBaseUri":"505bab1ae4b08c986b322c0a","contributors":{"authors":[{"text":"Kroes, D.E.","contributorId":60847,"corporation":false,"usgs":true,"family":"Kroes","given":"D.E.","affiliations":[],"preferred":false,"id":459285,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hupp, C.R. 0000-0003-1853-9197","orcid":"https://orcid.org/0000-0003-1853-9197","contributorId":78775,"corporation":false,"usgs":true,"family":"Hupp","given":"C.R.","affiliations":[],"preferred":false,"id":459286,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70037200,"text":"70037200 - 2010 - Structural analysis of three extensional detachment faults with data from the 2000 Space-Shuttle Radar Topography Mission","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037200","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1728,"text":"GSA Today","active":true,"publicationSubtype":{"id":10}},"title":"Structural analysis of three extensional detachment faults with data from the 2000 Space-Shuttle Radar Topography Mission","docAbstract":"The Space-Shuttle Radar Topography Mission provided geologists with a detailed digital elevation model of most of Earth's land surface. This new database is used here for structural analysis of grooved surfaces interpreted to be the exhumed footwalls of three active or recently active extensional detachment faults. Exhumed fault footwalls, each with an areal extent of one hundred to several hundred square kilometers, make up much of Dayman dome in eastern Papua New Guinea, the western Gurla Mandhata massif in the central Himalaya, and the northern Tokorondo Mountains in central Sulawesi, Indonesia. Footwall curvature in profile varies from planar to slightly convex upward at Gurla Mandhata to strongly convex upward at northwestern Dayman dome. Fault curvature decreases away from the trace of the bounding detachment fault in western Dayman dome and in the Tokorondo massif, suggesting footwall flattening (reduction in curvature) following exhumation. Grooves of highly variable wavelength and amplitude reveal extension direction, although structural processes of groove genesis may be diverse.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"GSA Today","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/GSATG59A.1","issn":"10525173","usgsCitation":"Spencer, J., 2010, Structural analysis of three extensional detachment faults with data from the 2000 Space-Shuttle Radar Topography Mission: GSA Today, v. 20, no. 8, p. 4-10, https://doi.org/10.1130/GSATG59A.1.","startPage":"4","endPage":"10","numberOfPages":"7","costCenters":[],"links":[{"id":245375,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217428,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/GSATG59A.1"}],"volume":"20","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9bc2e4b08c986b31d089","contributors":{"authors":[{"text":"Spencer, J.E.","contributorId":91542,"corporation":false,"usgs":true,"family":"Spencer","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":459866,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70037030,"text":"70037030 - 2010 - Hematology of southern Beaufort Sea polar bears (2005-2007): Biomarker for an arctic ecosystem health sentinel","interactions":[],"lastModifiedDate":"2017-08-29T21:27:24","indexId":"70037030","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1443,"text":"EcoHealth","active":true,"publicationSubtype":{"id":10}},"title":"Hematology of southern Beaufort Sea polar bears (2005-2007): Biomarker for an arctic ecosystem health sentinel","docAbstract":"Declines in sea-ice habitats have resulted in declining stature, productivity, and survival of polar bears in some regions. With continuing sea-ice declines, negative population effects are projected to expand throughout the polar bear's range. Precise causes of diminished polar bear life history performance are unknown, however, climate and sea-ice condition change are expected to adversely impact polar bear (Ursus maritimus) health and population dynamics. As apex predators in the Arctic, polar bears integrate the status of lower trophic levels and are therefore sentinels of ecosystem health. Arctic residents feed at the apex of the ecosystem, thus polar bears can serve as indicators of human health in the Arctic. Despite their value as indicators of ecosystem welfare, population-level health data for U.S. polar bears are lacking. We present hematological reference ranges for southern Beaufort Sea polar bears. Hematological parameters in southern Beaufort Sea polar bears varied by age, geographic location, and reproductive status. Total leukocytes, lymphocytes, monocytes, eosinophils, and serum immunoglobulin G were significantly greater in males than females. These measures were greater in nonlactating females ages ???5, than lactating adult females ages ???5, suggesting that females encumbered by young may be less resilient to new immune system challenges that may accompany ongoing climate change. Hematological values established here provide a necessary baseline for anticipated changes in health as arctic temperatures warm and sea-ice declines accelerate. Data suggest that females with dependent young may be most vulnerable to these changes and should therefore be a targeted cohort for monitoring in this sentinel. ?? 2010 International Association for Ecology and Health.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"EcoHealth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10393-010-0322-1","issn":"16129202","usgsCitation":"Kirk, C.M., Amstrup, S.C., Swor, R., Holcomb, D., and O'Hara, T., 2010, Hematology of southern Beaufort Sea polar bears (2005-2007): Biomarker for an arctic ecosystem health sentinel: EcoHealth, v. 7, no. 3, p. 307-320, https://doi.org/10.1007/s10393-010-0322-1.","startPage":"307","endPage":"320","numberOfPages":"14","costCenters":[],"links":[{"id":245140,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217213,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10393-010-0322-1"}],"volume":"7","issue":"3","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"505a3055e4b0c8380cd5d562","contributors":{"authors":[{"text":"Kirk, Cassandra M.","contributorId":103122,"corporation":false,"usgs":false,"family":"Kirk","given":"Cassandra","email":"","middleInitial":"M.","affiliations":[{"id":6752,"text":"University of Alaska Fairbanks","active":true,"usgs":false}],"preferred":false,"id":459051,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Amstrup, Steven C.","contributorId":67034,"corporation":false,"usgs":false,"family":"Amstrup","given":"Steven","email":"","middleInitial":"C.","affiliations":[{"id":13182,"text":"Polar Bears International","active":true,"usgs":false}],"preferred":false,"id":459050,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Swor, Rhonda","contributorId":79337,"corporation":false,"usgs":false,"family":"Swor","given":"Rhonda","email":"","affiliations":[{"id":6752,"text":"University of Alaska Fairbanks","active":true,"usgs":false}],"preferred":false,"id":459049,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Holcomb, Darce","contributorId":77392,"corporation":false,"usgs":false,"family":"Holcomb","given":"Darce","email":"","affiliations":[{"id":6752,"text":"University of Alaska Fairbanks","active":true,"usgs":false}],"preferred":false,"id":459048,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"O'Hara, T. M.","contributorId":64610,"corporation":false,"usgs":true,"family":"O'Hara","given":"T. M.","affiliations":[],"preferred":false,"id":459047,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037323,"text":"70037323 - 2010 - Snowmelt hydrograph interpretation: Revealing watershed scale hydrologic characteristics of the Yellowstone volcanic plateau","interactions":[],"lastModifiedDate":"2012-03-12T17:22:11","indexId":"70037323","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Snowmelt hydrograph interpretation: Revealing watershed scale hydrologic characteristics of the Yellowstone volcanic plateau","docAbstract":"Snowmelt hydrograph analysis and groundwater age dates of cool water springs on the Yellowstone volcanic plateau provide evidence of high volumes of groundwater circulation in watersheds comprised of quaternary Yellowstone volcanics. Ratios of maximum to minimum mean daily discharge and average recession indices are calculated for watersheds within and surrounding the Yellowstone volcanic plateau. A model for snowmelt recession is used to separate groundwater discharge from overland runoff, and compare groundwater systems. Hydrograph signal interpretation is corroborated with chlorofluorocarbon (CFC) and tritium concentrations in cool water springs on the Yellowstone volcanic plateau. Hydrograph parameters show a spatial pattern correlated with watershed geology. Watersheds comprised dominantly of quaternary Yellowstone volcanics are characterized by slow streamflow recession, low maximum to minimum flow ratios. Cool springs sampled within the Park contain CFC's and tritium and have apparent CFC age dates that range from about 50 years to modern. Watersheds comprised of quaternary Yellowstone volcanics have a large volume of active groundwater circulation. A large, advecting groundwater field would be the dominant mechanism for mass and energy transport in the shallow crust of the Yellowstone volcanic plateau, and thus control the Yellowstone hydrothermal system. ?? 2009 Elsevier B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Hydrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jhydrol.2009.12.037","issn":"00221694","usgsCitation":"Payton, G., Susong, D., Kip, S.D., and Heasler, H., 2010, Snowmelt hydrograph interpretation: Revealing watershed scale hydrologic characteristics of the Yellowstone volcanic plateau: Journal of Hydrology, v. 383, no. 3-4, p. 209-222, https://doi.org/10.1016/j.jhydrol.2009.12.037.","startPage":"209","endPage":"222","numberOfPages":"14","costCenters":[],"links":[{"id":245353,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217407,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jhydrol.2009.12.037"}],"volume":"383","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b91b8e4b08c986b319a67","contributors":{"authors":[{"text":"Payton, Gardner W.","contributorId":87395,"corporation":false,"usgs":true,"family":"Payton","given":"Gardner W.","affiliations":[],"preferred":false,"id":460474,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Susong, D. D.","contributorId":12868,"corporation":false,"usgs":true,"family":"Susong","given":"D. D.","affiliations":[],"preferred":false,"id":460473,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kip, Solomon D.","contributorId":107484,"corporation":false,"usgs":true,"family":"Kip","given":"Solomon","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":460475,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Heasler, H.","contributorId":7818,"corporation":false,"usgs":true,"family":"Heasler","given":"H.","email":"","affiliations":[],"preferred":false,"id":460472,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037147,"text":"70037147 - 2010 - Rayleigh-wave phase-velocity maps and three-dimensional shear velocity structure of the western US from local non-plane surface wave tomography","interactions":[],"lastModifiedDate":"2013-06-07T11:06:28","indexId":"70037147","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1803,"text":"Geophysical Journal International","active":true,"publicationSubtype":{"id":10}},"title":"Rayleigh-wave phase-velocity maps and three-dimensional shear velocity structure of the western US from local non-plane surface wave tomography","docAbstract":"We utilize two-and-three-quarter years of vertical-component recordings made by the Transportable Array (TA) component of Earthscope to constrain three-dimensional (3-D) seismic shear wave velocity structure in the upper 200 km of the western United States. Single-taper spectral estimation is used to compile measurements of complex spectral amplitudes from 44 317 seismograms generated by 123 teleseismic events. In the first step employed to determine the Rayleigh-wave phase-velocity structure, we implement a new tomographic method, which is simpler and more robust than scattering-based methods (e.g. multi-plane surface wave tomography). The TA is effectively implemented as a large number of local arrays by defining a horizontal Gaussian smoothing distance that weights observations near a given target point. The complex spectral-amplitude measurements are interpreted with the spherical Helmholtz equation using local observations about a succession of target points, resulting in Rayleigh-wave phase-velocity maps at periods over the range of 18–125 s. The derived maps depend on the form of local fits to the Helmholtz equation, which generally involve the nonplane-wave solutions of Friederich et al. In a second step, the phase-velocity maps are used to derive 3-D shear velocity structure. The 3-D velocity images confirm details witnessed in prior body-wave and surface-wave studies and reveal new structures, including a deep (>100 km deep) high-velocity lineament, of width ∼200 km, stretching from the southern Great Valley to northern Utah that may be a relic of plate subduction or, alternatively, either a remnant of the Mojave Precambrian Province or a mantle downwelling. Mantle seismic velocity is highly correlated with heat flow, Holocene volcanism, elastic plate thickness and seismicity. This suggests that shallow mantle structure provides the heat source for associated magmatism, as well as thinning of the thermal lithosphere, leading to relatively high stress concentration. Our images also confirm the presence of high-velocity mantle at \u0002100 km depth beneath areas of suspected mantle delamination (southern Sierra Nevada; Grande Ronde uplift), low velocity mantle underlying active rift zones, and high velocity mantle associated with the subducting Juan de Fuca plate. Structure established during the Proterozoic appears to exert a lasting influence on subsequent volcanism and tectonism up to the Present.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Journal International","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-246X.2009.04441.x","issn":"0956540X","usgsCitation":"Pollitz, F., and Snoke, J.A., 2010, Rayleigh-wave phase-velocity maps and three-dimensional shear velocity structure of the western US from local non-plane surface wave tomography: Geophysical Journal International, v. 180, no. 3, p. 1153-1169, https://doi.org/10.1111/j.1365-246X.2009.04441.x.","productDescription":"17 p.","startPage":"1153","endPage":"1169","costCenters":[],"links":[{"id":487918,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1365-246x.2009.04441.x","text":"Publisher Index Page"},{"id":217107,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-246X.2009.04441.x"},{"id":245024,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -0.015833333333333335,8.333333333333334E-4 ], [ -0.015833333333333335,0.001388888888888889 ], [ -0.016666666666666666,0.001388888888888889 ], [ -0.016666666666666666,8.333333333333334E-4 ], [ -0.015833333333333335,8.333333333333334E-4 ] ] ] } } ] }","volume":"180","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a9560e4b0c8380cd8199a","contributors":{"authors":[{"text":"Pollitz, F. F.","contributorId":108280,"corporation":false,"usgs":true,"family":"Pollitz","given":"F. F.","affiliations":[],"preferred":false,"id":459607,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Snoke, J. Arthur","contributorId":36392,"corporation":false,"usgs":true,"family":"Snoke","given":"J.","email":"","middleInitial":"Arthur","affiliations":[],"preferred":false,"id":459606,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70154763,"text":"70154763 - 2010 - Effects of prior detections on estimates of detection probability, abundance, and occupancy","interactions":[],"lastModifiedDate":"2017-05-07T11:53:08","indexId":"70154763","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3544,"text":"The Auk","onlineIssn":"1938-4254","printIssn":"0004-8038","active":true,"publicationSubtype":{"id":10}},"title":"Effects of prior detections on estimates of detection probability, abundance, and occupancy","docAbstract":"<p>Survey methods that account for detection probability often require repeated detections of individual birds or repeated visits to a site to conduct Counts or collect presence-absence data. Initial encounters with individual species or individuals of a species could influence detection probabilities for subsequent encounters. For example, observers may be more likely to redetect a species or individual once they are aware of the presence of that species or individual at a particular site. Not accounting for these effects could result in biased estimators of detection probability, abundance, and occupancy. We tested for effects of prior detections in three data sets that differed dramatically by species, geographic location, and method of counting birds. We found strong support (AIC weights from 83% to 100%) for models that allowed for the effects of prior detections. These models produced estimates of detection probability, abundance, and occupancy that differed substantially from those produced by models that ignored the effects of prior detections. We discuss the consequences of the effects of prior detections on estimation for several sampling methods and provide recommendations for avoiding these effects through survey design or by modeling them when they cannot be avoided.&nbsp;</p>","language":"English","publisher":"American Ornithological Society","doi":"10.1525/auk.2009.09062","usgsCitation":"Riddle, J.D., Mordecai, R.S., Pollock, K.H., and Simons, T.R., 2010, Effects of prior detections on estimates of detection probability, abundance, and occupancy: The Auk, v. 127, no. 1, p. 94-99, https://doi.org/10.1525/auk.2009.09062.","productDescription":"6 p.","startPage":"94","endPage":"99","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-013431","costCenters":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"links":[{"id":488381,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1525/auk.2009.09062","text":"Publisher Index Page"},{"id":306632,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"127","issue":"1","publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55cdbfafe4b08400b1fe13ea","contributors":{"authors":[{"text":"Riddle, Jason D.","contributorId":146462,"corporation":false,"usgs":false,"family":"Riddle","given":"Jason","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":567962,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mordecai, Rua S.","contributorId":30328,"corporation":false,"usgs":true,"family":"Mordecai","given":"Rua","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":567967,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollock, Kenneth H.","contributorId":8590,"corporation":false,"usgs":false,"family":"Pollock","given":"Kenneth","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":567968,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Simons, Theodore R. 0000-0002-1884-6229 tsimons@usgs.gov","orcid":"https://orcid.org/0000-0002-1884-6229","contributorId":2623,"corporation":false,"usgs":true,"family":"Simons","given":"Theodore","email":"tsimons@usgs.gov","middleInitial":"R.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":563984,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
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