No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Fifth international workshop on the analysis Of multi-temporal remote sensingiImages 2009 (MultiTemp 2009)","largerWorkSubtype":{"id":15,"text":"Monograph"},"conferenceTitle":"Fifth International Workshop on the Analysis Of Multi-Temporal Remote Sensing Images 2009 (MultiTemp 2009)","conferenceDate":"Jul 28-30, 2009","conferenceLocation":"Groton, CT","language":"English","publisher":"Curran Associates","usgsCitation":"Xian, G.Z., and Homer, C.G., 2009, Identifying 5 years of land cover change across the nation: Updating NLCD 2001 to 2006 through image change detection, in Fifth international workshop on the analysis Of multi-temporal remote sensingiImages 2009 (MultiTemp 2009), Groton, CT, Jul 28-30, 2009, p. 78-85.","productDescription":"8 p.","startPage":"78","endPage":"85","ipdsId":"IP-013540","costCenters":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"links":[{"id":400809,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"publishingServiceCenter":{"id":4,"text":"Rolla PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Xian, George Z. 0000-0001-5674-2204 xian@usgs.gov","orcid":"https://orcid.org/0000-0001-5674-2204","contributorId":2263,"corporation":false,"usgs":true,"family":"Xian","given":"George","email":"xian@usgs.gov","middleInitial":"Z.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":717727,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Homer, Collin G. 0000-0003-4755-8135 homer@usgs.gov","orcid":"https://orcid.org/0000-0003-4755-8135","contributorId":2262,"corporation":false,"usgs":true,"family":"Homer","given":"Collin","email":"homer@usgs.gov","middleInitial":"G.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":717726,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70190220,"text":"70190220 - 2009 - Zoogeography, conservation, and ecology of crayfishes within the Cheat River basin of the Upper Monongehela River drainage, West Virginia","interactions":[],"lastModifiedDate":"2021-02-05T13:29:34.428219","indexId":"70190220","displayToPublicDate":"2009-12-31T10:16:53","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5132,"text":"Proceedings of the West Virginia Academy of Science","active":true,"publicationSubtype":{"id":10}},"title":"Zoogeography, conservation, and ecology of crayfishes within the Cheat River basin of the Upper Monongehela River drainage, West Virginia","docAbstract":"During summer 2008, we studied the geographic distribution and conservation status of crayfishes within the Cheat River basin of the upper Monongahela River drainage. Stream sites (n = 73) were selected with a probabilistic sampling design, whereas one reservoir (Cheat Lake) and seven terrestrial sites for burrowing crayfishes were selected non-randomly. Stream crayfishes were seined or hand-collected following standardized protocols, and physical habitat and physiochemical water quality parameters were recorded at each site. Cambarus b. bartonii, C. carinirostris, and Orconectes obscurus were initially documented within the Cheat River basin in 1956. Surveys conducted in the late 1980s documented the presence of C. carinirostris, C. dubius, C. monongalensis, and O. obscurus. Our data on crayfish distributions from 2008 are consistent with those of the late 1980s. Survey data from 1956, however, indicated depauperate populations of Cambarus throughout the basin during a time period of basin-wide habitat and water quality degradation. Currently, C. carinirostris is abundant throughout the Cheat River system, except in areas with low pH and elevated conductivity. Orconectes obscurus populations within the Cheat River basin are stable and occur primarily in higher stream orders. Future astacological efforts in the Cheat River basin, however, are needed to define the distribution of the basins two burrowing species, C. dubius and C. monongalensis.
","language":"English","publisher":"West Virginia Academy of Science","usgsCitation":"Welsh, S., 2009, Zoogeography, conservation, and ecology of crayfishes within the Cheat River basin of the Upper Monongehela River drainage, West Virginia: Proceedings of the West Virginia Academy of Science, v. 81, no. 2, p. 25-40.","productDescription":"16 p.","startPage":"25","endPage":"40","ipdsId":"IP-023056","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":382954,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":382953,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://pwvas.org/index.php/pwvas/issue/view/95"}],"country":"United States","state":"West Vigninia","otherGeospatial":"Cheat River basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -79.89944458007812,\n 39.41922073655956\n ],\n [\n -79.58633422851562,\n 39.41922073655956\n ],\n [\n -79.58633422851562,\n 39.72197606377427\n ],\n [\n -79.89944458007812,\n 39.72197606377427\n ],\n [\n -79.89944458007812,\n 39.41922073655956\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"81","issue":"2","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Welsh, Stuart A. 0000-0003-0362-054X 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":708022,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70231371,"text":"70231371 - 2009 - The Shawangunk and Martinsburg Formations revisited; sedimentology, stratigraphy, mineralogy, geochemistry, structure and paleontology","interactions":[],"lastModifiedDate":"2022-05-09T15:26:46.060634","indexId":"70231371","displayToPublicDate":"2009-12-31T10:13:52","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"The Shawangunk and Martinsburg Formations revisited; sedimentology, stratigraphy, mineralogy, geochemistry, structure and paleontology","docAbstract":"In southeastern New York Middle Silurian Shawangunk Formation (Figure 1), containing gray conglomerate, sandstone and shale, lies unconformably above the Ordovician Martinsburg Formation, consisting of shales and graywackes. In southwestern New York, near the Port Jervis area, The Shawangunk Formation is overlain by the Bloomsburg Red Beds, the same stratigraphic sequence that occurs in Pennsylvania and New Jersey to the southwest. The Shawangunk Formation thins gradually from Port Jervis to its pinchout near Hidden Valley and Binnewater, New York. Two tongues of the upper part of the Shawangunk are: the Ellenville Tongue that extends from the Ellenville-Accord area to its feather edge just southwest of the New York-New Jersey border and, the High View Tongue that is restricted to the Wurtsboro area (Epstein and Lyttle, 1987; Epstein, 1993).
Early in the Paleozoic carbonate banks lay along the east coast of the ancient North American continent. During the Ordovician plate convergence commenced in the closing of the Iapetus Sea and a deep basin developed into which thick muds and dirty sands were deposited. These were later lithified into the Martinsburg Formation. Eventually, with continued compression, these sediments were folded and faulted during the complex deformation of the Taconic Orogeny. The trend of these folds in southeastern New York is approximately N20E. As one proceeds westward across the Wallkill Valley these structures become less intense. Subsequent to the Taconic Orogeny mountains rose to the east and coarse sediments were transported westward and deposited as the conglomerates and sandstones of the Shawangunk Formation across the beveled folds of the Martinsburg. Deposition occurred on a plain of alluviation and in a marine basin to the northwest. Erosion of the source area was intense, and the climate, based on the mineralogy of the rocks, was warm and at least semiarid. The source was composed predominately of sedimentary and low-grade metamorphic rocks with exceptionally abundant quartz veins and small local areas of gneiss and granite. As the source highlands were eroded, the steep braided streams of the Shawangunk gave way to more gentle-gradient streams of the Bloomsburg Red Beds.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"New York State Geological Association 81st annual meeting: Field trip guidebook","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"New York State Geological Association","usgsCitation":"Feldman, H.R., Epstein, J.B., and Smoliga, J.A., 2009, The Shawangunk and Martinsburg Formations revisited; sedimentology, stratigraphy, mineralogy, geochemistry, structure and paleontology, in New York State Geological Association 81st annual meeting: Field trip guidebook, p. 12.1-12.12.","productDescription":"12 p.","startPage":"12.1","endPage":"12.12","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"links":[{"id":400330,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":400329,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.nysga-online.org/guidebooks/by-year/"}],"country":"United States","state":"New York, Pennsylvania","otherGeospatial":"Shawangunk and Martinsburg Formations","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -74.85122680664062,\n 41.21068840283448\n ],\n [\n -74.24697875976562,\n 41.21068840283448\n ],\n [\n -74.24697875976562,\n 41.51269075845857\n ],\n [\n -74.85122680664062,\n 41.51269075845857\n ],\n [\n -74.85122680664062,\n 41.21068840283448\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Feldman, H. R.","contributorId":29581,"corporation":false,"usgs":true,"family":"Feldman","given":"H.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":842437,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Epstein, Jack B. jepstein@usgs.gov","contributorId":1412,"corporation":false,"usgs":true,"family":"Epstein","given":"Jack","email":"jepstein@usgs.gov","middleInitial":"B.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":842438,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Smoliga, John A.","contributorId":291480,"corporation":false,"usgs":false,"family":"Smoliga","given":"John","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":842439,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70227368,"text":"70227368 - 2009 - Distribution and habitat associations of radio-tagged adult Lost River suckers and shortnose suckers in Upper Klamath Lake, Oregon","interactions":[],"lastModifiedDate":"2022-01-11T16:04:54.064552","indexId":"70227368","displayToPublicDate":"2009-12-31T09:54:59","publicationYear":"2009","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":"Distribution and habitat associations of radio-tagged adult Lost River suckers and shortnose suckers in Upper Klamath Lake, Oregon","docAbstract":"Radiotelemetry was used to investigate the summer distribution and diel habitat associations of endangered adult Lost River suckers Deltistes luxatus and shortnose suckers Chasmistes brevirostris in northern Upper Klamath Lake, Oregon. From 2002 to 2004, Lost River and shortnose suckers were tracked by boat, and water depth and water quality were measured at each fish location. A series of water quality monitors were deployed in northern Upper Klamath Lake to provide temporal information on ambient temperature, pH, and dissolved oxygen, and water samples were collected to assess chlorophyll a concentration. Suckers moved into northern Upper Klamath Lake during June and began to leave in late September each year. Kernel density estimates revealed differences in the distribution in the northern portion of Upper Klamath Lake in 2002 and 2004. In 2003, however, both Lost River and shortnose suckers were commonly located within and offshore from Pelican Bay, a shallow (1.0-2.0 m), groundwater-influenced area of Upper Klamath Lake. This was especially obvious beginning in late July of 2003, concurrent with reduced dissolved oxygen levels (<4.0 mg/L) in the northern portion of Upper Klamath Lake that resulted from a die-off of the cyanobacterium Aphanizomenon flos-aquae. Both Lost River and shortnose suckers were generally associated with water depths greater than the mean depth (2.8 m) of northern Upper Klamath Lake. Evidence ratios did not suggest diel differences in depth, temperature, dissolved oxygen, or pH at sucker locations. Both Lost River and shortnose suckers generally occupied depths greater than 2.0 m, except when suckers sought refuge in Pelican Bay during periods of poor water quality. Despite the potential for increased avian predation, suckers appeared to benefit from moving into Pelican Bay rather than staying in areas where dissolved oxygen was low. Pelican Bay appears to be an important refugium and thus may be important for sucker conservation.
","language":"English","publisher":"American Fisheries Society","doi":"10.1577/T07-252.1","usgsCitation":"Banish, N.P., Adams, B.J., Shively, R.S., Mazur, M.M., Beauchamp, D.A., and Wood, T.M., 2009, Distribution and habitat associations of radio-tagged adult Lost River suckers and shortnose suckers in Upper Klamath Lake, Oregon: Transactions of the American Fisheries Society, v. 138, no. 1, p. 153-168, https://doi.org/10.1577/T07-252.1.","productDescription":"16 p.","startPage":"153","endPage":"168","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true},{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true},{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":394188,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Upper Klamath Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122.09381103515624,\n 42.20614200929954\n ],\n [\n -121.8,\n 42.20614200929954\n ],\n [\n -121.8,\n 42.61678083779763\n ],\n [\n -122.09381103515624,\n 42.61678083779763\n ],\n [\n -122.09381103515624,\n 42.20614200929954\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"138","issue":"1","noUsgsAuthors":false,"publicationDate":"2011-01-09","publicationStatus":"PW","contributors":{"authors":[{"text":"Banish, Nolan P.","contributorId":168511,"corporation":false,"usgs":false,"family":"Banish","given":"Nolan","email":"","middleInitial":"P.","affiliations":[{"id":25313,"text":"U.S. Fish and Wildlife Service, Klamath Falls Fish and Wildlife Office, 1936 California Avenue, Klamath Falls, Oregon, 97601, USA","active":true,"usgs":false}],"preferred":false,"id":830614,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Adams, Barbara J.","contributorId":271056,"corporation":false,"usgs":false,"family":"Adams","given":"Barbara","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":830615,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shively, Rip S. rsshively@usgs.gov","contributorId":233,"corporation":false,"usgs":true,"family":"Shively","given":"Rip","email":"rsshively@usgs.gov","middleInitial":"S.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":830616,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mazur, Michael M.","contributorId":15097,"corporation":false,"usgs":true,"family":"Mazur","given":"Michael","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":830617,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Beauchamp, David A. 0000-0002-3592-8381 fadave@usgs.gov","orcid":"https://orcid.org/0000-0002-3592-8381","contributorId":4205,"corporation":false,"usgs":true,"family":"Beauchamp","given":"David","email":"fadave@usgs.gov","middleInitial":"A.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":830618,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wood, Tamara M. 0000-0001-6057-8080 tmwood@usgs.gov","orcid":"https://orcid.org/0000-0001-6057-8080","contributorId":1164,"corporation":false,"usgs":true,"family":"Wood","given":"Tamara","email":"tmwood@usgs.gov","middleInitial":"M.","affiliations":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"preferred":true,"id":830619,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70042088,"text":"70042088 - 2009 - TerraLook: A GIS-ready time-series of satellite imagery","interactions":[],"lastModifiedDate":"2021-11-08T15:30:34.388972","indexId":"70042088","displayToPublicDate":"2009-12-31T09:28:15","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"TerraLook: A GIS-ready time-series of satellite imagery","docAbstract":"The goal of TerraLook is to provide satellite images that anyone can use to see changes in the Earth's surface over time. Landsat and other satellites have been collecting images of the Earth from Space for more than 35 years. TerraLook allows users to create their own collections of georeferenced simulated natural-color JPEG images from Landsat (circa 1975, 1990, 2005) and ASTER (2000 to present) at no charge. The simulated natural colors in TerraLook images are consistently processed so that images from these time periods can be easily compared. TerraLook images are bundled with stands- compliant metadata, a world file, and an outline of each image's ground footprint, enabling their use in Geographic Information Systems and Web mapping applications. Different ArcGIS solutions were developed to use with TerraLook Collections. For ArcGIS and ArcGIS Explorer users, project files are available to permit TerraLook Collections to be easily integrated into GIS projects of educational curricula for visual analysis. A Pythion Script is available to extract vector data, such as country boundaries, protected areas, hydrography, and populated places, from global datasets to create extended TerraLook collections. Users can add local data, included ground photography, to the TerraLook Collections, These localized collections can be easily shared. An ArcGIS Publisher tool is provided with the ArcMap project file for publishing documents for use with the free ArcReader application.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"GIS—Designing our future","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"ESRI International User Conference","conferenceDate":"Jul 13-17, 2009","conferenceLocation":"San Diego, CA","language":"English","publisher":"ESRI","publisherLocation":"Reston, VA","usgsCitation":"Young, C., Geller, G., and Fosnight, E.A., 2009, TerraLook: A GIS-ready time-series of satellite imagery, in GIS—Designing our future, San Diego, CA, Jul 13-17, 2009, 14 p.","productDescription":"14 p.","ipdsId":"IP-013788","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":391470,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":391469,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://proceedings.esri.com/library/userconf/proc09/uc/abstracts/a1455.html"}],"country":"UNITED STATES","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Young, Claudia 0000-0002-0859-7206 claudia.young.ctr@usgs.gov","orcid":"https://orcid.org/0000-0002-0859-7206","contributorId":192363,"corporation":false,"usgs":true,"family":"Young","given":"Claudia","email":"claudia.young.ctr@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":826442,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Geller, Gary","contributorId":81395,"corporation":false,"usgs":true,"family":"Geller","given":"Gary","affiliations":[],"preferred":false,"id":826443,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fosnight, Eugene A. 0000-0002-8557-3697 fosnight@usgs.gov","orcid":"https://orcid.org/0000-0002-8557-3697","contributorId":2961,"corporation":false,"usgs":true,"family":"Fosnight","given":"Eugene","email":"fosnight@usgs.gov","middleInitial":"A.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":826444,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70226921,"text":"70226921 - 2009 - Discussion on remote sensing for aquatic monitoring","interactions":[],"lastModifiedDate":"2021-12-21T15:16:35.814809","indexId":"70226921","displayToPublicDate":"2009-12-31T09:11:12","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"seriesTitle":{"id":9957,"text":"PNAMP Special Publication","active":true,"publicationSubtype":{"id":4}},"chapter":"12","title":"Discussion on remote sensing for aquatic monitoring","docAbstract":"The special session on Remote Sensing for Aquatic Resource Monitoring concluded with an expert panel discussion. Panel members were Jennifer Bountry (hydraulic engineer, Bureau of Reclamation), Mimi D’Iorio (GIS analyst and database manager, National Oceanic and Atmospheric Administration), Russ Faux (president, Watershed Sciences, Inc.), Steve Lanigan (team leader, Aquatic and Riparian Effectiveness Monitoring Program, U.S. Forest Service), and Amar Nayegandhi (computer scientist, Jacobs Technology, contracted to U.S. Geological Survey). The panel was moderated by Ralph Haugerud (geologist, U.S. Geological Survey) and there were significant contributions from the audience. The dialogue is summarized below in question and answer format. This summary is followed by discussion of what we learned in the course of the special session and identification of some next steps for the Pacific Northwest aquatic monitoring community.
","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"PNAMP special publication: Remote sensing applications for aquatic resource monitoring","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Pacific Northwest Aquatic Monitoring Partnership in association with Puget Sound Region of the American Society for Photogrammetry and Remote Sensing","collaboration":".","usgsCitation":"Haugerud, R.A., 2009, Discussion on remote sensing for aquatic monitoring: PNAMP Special Publication, 8 p.","productDescription":"8 p.","startPage":"93","endPage":"100","ipdsId":"IP-013019","costCenters":[{"id":309,"text":"Geology and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":393179,"type":{"id":15,"text":"Index Page"},"url":"https://www.pnamp.org/document/10344"},{"id":393191,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Haugerud, Ralph A. 0000-0001-7302-4351","orcid":"https://orcid.org/0000-0001-7302-4351","contributorId":204669,"corporation":false,"usgs":true,"family":"Haugerud","given":"Ralph","email":"","middleInitial":"A.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":828798,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70217022,"text":"70217022 - 2009 - Distribution of Pasteurella Trehalosi genotypes isolated from Bighorn Sheep in Waterton-Glacier International Peace Park","interactions":[],"lastModifiedDate":"2020-12-28T14:55:40.528271","indexId":"70217022","displayToPublicDate":"2009-12-31T08:42:16","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2552,"text":"Journal of the Idaho Academy of Science","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Distribution of Pasteurella Trehalosi genotypes isolated from Bighorn Sheep in Waterton-Glacier International Peace Park","title":"Distribution of Pasteurella Trehalosi genotypes isolated from Bighorn Sheep in Waterton-Glacier International Peace Park","docAbstract":"We studied the distribution of Pasteurella trehalosi genotypes isolated from oropharyngeal tissues of Rocky Mountain bighorn sheep (Ovis canadensis canadensis) in Waterton Lakes National Park, Alberta, Canada and Glacier National Park, Montana, USA. A separate radio-telemetry study indicated the bighorn metapopulation consisted of at least three neighborhoods of multiple ewe and ram social groups, with varying degrees of interchange among them. Genetic analysis using random amplified polymorphic DNA from 25 P. trehalosi isolates revealed three major genotypes. Our predictions were that genetic relatedness would be greatest among organisms collected in the same neighborhood, and that those collected from adjacent neighborhoods would show greater relatedness than those from distant or isolated neighborhoods. Results did not fully support these predictions. Nonetheless, the spatial distribution of P. trehalosi genotypes did vary with the observed neighborhood structure. Two of three genotypes occurred throughout the study area, but the third was found only in Waterton Lakes National Park. Because P. trehalosi is believed to be transmitted only via direct contact between individual sheep, this suggests the north Glacier neighborhood was further partitioned into two subpopulations. Overall, our results show the utility of using DNA from pathogens to elucidate the spatial structure of host populations.
","language":"English","publisher":"Idaho Academy of Science","usgsCitation":"Ott, S.J., Dobbin, H.S., Keating, K., and Weisner, G.C., 2009, Distribution of Pasteurella Trehalosi genotypes isolated from Bighorn Sheep in Waterton-Glacier International Peace Park: Journal of the Idaho Academy of Science, v. 45, no. 2, p. 11-20.","productDescription":"10 p.","startPage":"11","endPage":"20","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":381647,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, United States","state":"Alberta, Montana","otherGeospatial":"Glacier National Park, Waterton Lakes National Park","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -114.0380859375,\n 48.48748647988415\n ],\n [\n -113.7249755859375,\n 48.40367941865281\n ],\n [\n -113.5382080078125,\n 48.23565029755308\n ],\n [\n -113.236083984375,\n 48.43284538647477\n ],\n [\n -113.48876953125,\n 48.84302835299516\n ],\n [\n -113.719482421875,\n 49.17811258315209\n ],\n [\n -113.9556884765625,\n 49.28214015975995\n ],\n [\n -114.1534423828125,\n 49.28572341105575\n ],\n [\n -114.1534423828125,\n 49.102645497788814\n ],\n [\n -114.027099609375,\n 48.929717630629554\n ],\n [\n -114.0380859375,\n 48.48748647988415\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"45","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Ott, Stephanie J.","contributorId":245897,"corporation":false,"usgs":false,"family":"Ott","given":"Stephanie","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":807293,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dobbin, Heather S.","contributorId":245898,"corporation":false,"usgs":false,"family":"Dobbin","given":"Heather","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":807294,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Keating, Kim A.","contributorId":20271,"corporation":false,"usgs":true,"family":"Keating","given":"Kim A.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":false,"id":807295,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Weisner, Glen C.","contributorId":245899,"corporation":false,"usgs":false,"family":"Weisner","given":"Glen","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":807296,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70188856,"text":"70188856 - 2009 - Nocturnal movements of desert bighorn sheep in the Muddy Mountains, Nevada","interactions":[],"lastModifiedDate":"2017-06-27T11:06:07","indexId":"70188856","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1379,"text":"Desert Bighorn Council Transactions","active":true,"publicationSubtype":{"id":10}},"title":"Nocturnal movements of desert bighorn sheep in the Muddy Mountains, Nevada","docAbstract":"Adequate management of a species requires complete knowledge of its ecology, including both nocturnal and diurnal behavior. Knowledge of the movement behavior of bighorn sheep can provide insight for understanding spatial population processes as the combined result of individual behavior, physiological constraints, and fine-scale environmental influences. However, because of past difficulties in tracking radio-collared animals in the dark, little is known about nocturnal movements of many ungulates, including desert bighorn sheep (Ovis canadensis nelsoni). The use of GPS collars that supply sequential location records over a 24-hour period has provided new opportunities for recording movements of animals. We report findings from a preliminary analysis of data on nocturnal movements of desert bighorn sheep wearing GPS collars in the Muddy Mountains, Nevada. The study is part of a larger research project on movement patterns aimed at assessing the connectivity of bighorn sheep populations that comprise the metapopulation in southern Nevada. We recorded nighttime locations at 2100 and 0400 PST and calculated a total of 8,758 nocturnal movement distances for 12 ewes and 16 rams. Nocturnal movements were characteristic of all individuals. Bighorn sheep varied in the magnitude of movement from night to night and there were significant differences among individuals in the mean distance moved. Females had a greater proportion of short movement distances when compared to males; males had the greatest proportion of long distance movements. Movement distances were affected by sex, season, and percent of the moon’s surface illumination. Mean movement distances of males were greater than those of females. For both males and females, mean movement distances were shortest during the late spring months (April-June) and greatest during summer (July–September). Mean movement distances were greatest when the moon was brightest for all seasons except late spring, when movement distances for both sexes were shortest. We also describe movement distances >1 km (19% ewes, 81% rams) relative to movements within or between 50% core use areas, and nighttime intermountain and intra-mountain travel.","language":"English","publisher":"Desert Bighorn Council","usgsCitation":"Longshore, K.M., Lowrey, C.E., Jeffress, M., and Thompson, D.B., 2009, Nocturnal movements of desert bighorn sheep in the Muddy Mountains, Nevada: Desert Bighorn Council Transactions, v. 50, p. 18-31.","productDescription":"14 p.","startPage":"18","endPage":"31","ipdsId":"IP-017019","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":342906,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States ","otherGeospatial":" Black Mountain, Muddy 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\"}}]}","volume":"50","publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59521d29e4b062508e3c36e7","contributors":{"authors":[{"text":"Longshore, Kathleen M. 0000-0001-6621-1271 longshore@usgs.gov","orcid":"https://orcid.org/0000-0001-6621-1271","contributorId":2677,"corporation":false,"usgs":true,"family":"Longshore","given":"Kathleen","email":"longshore@usgs.gov","middleInitial":"M.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":false,"id":700709,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lowrey, Chris E. 0000-0001-5084-7275 clowrey@usgs.gov","orcid":"https://orcid.org/0000-0001-5084-7275","contributorId":3225,"corporation":false,"usgs":true,"family":"Lowrey","given":"Chris","email":"clowrey@usgs.gov","middleInitial":"E.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":700710,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jeffress, Matthew","contributorId":193517,"corporation":false,"usgs":false,"family":"Jeffress","given":"Matthew","email":"","affiliations":[],"preferred":false,"id":700711,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thompson, Daniel B.","contributorId":193518,"corporation":false,"usgs":false,"family":"Thompson","given":"Daniel","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":700712,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70192428,"text":"70192428 - 2009 - Fire and vegetation history on Santa Rosa Island, Channel Islands, and long-term environmental change in southern California","interactions":[],"lastModifiedDate":"2017-10-25T15:17:09","indexId":"70192428","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2437,"text":"Journal of Quaternary Science","active":true,"publicationSubtype":{"id":10}},"title":"Fire and vegetation history on Santa Rosa Island, Channel Islands, and long-term environmental change in southern California","docAbstract":"The long-term history of vegetation and fire was investigated at two locations – Soledad Pond (275 m; from ca. 12 000 cal. a BP) and Abalone Rocks Marsh (0 m; from ca. 7000 cal. a BP) – on Santa Rosa Island, situated off the coast of southern California. A coastal conifer forest covered highlands of Santa Rosa during the last glacial, but by ca. 11 800 cal. a BP Pinus stands, coastal sage scrub and grassland replaced the forest as the climate warmed. The early Holocene became increasingly drier, particularly after ca. 9150 cal. a BP, as the pond dried frequently, and coastal sage scrub covered the nearby hillslopes. By ca. 6900 cal. a BP grasslands recovered at both sites. Pollen of wetland plants became prominent at Soledad Pond after ca. 4500 cal. a BP, and at Abalone Rocks Marsh after ca. 3465 cal. a BP. Diatoms suggest freshening of the Abalone Rocks Marsh somewhat later, probably by additional runoff from the highlands. Introduction of non-native species by ranchers occurred subsequent to AD 1850. Charcoal influx is high early in the record, but declines during the early Holocene when minimal biomass suggests extended drought. A general increase occurs after ca. 7000 cal. a BP, and especially after ca. 4500 cal. a BP. The Holocene pattern closely resembles population levels constructed from the archaeological record, and suggests a potential influence by humans on the fire regime of the islands, particularly during the late Holocene.
","language":"English","publisher":"Wiley","doi":"10.1002/jqs.1358","usgsCitation":"Starratt, S.W., Pinter, N., Anderson, R.S., and Jass, R., 2009, Fire and vegetation history on Santa Rosa Island, Channel Islands, and long-term environmental change in southern California: Journal of Quaternary Science, v. 25, no. 5, p. 782-797, https://doi.org/10.1002/jqs.1358.","productDescription":"16 p.","startPage":"782","endPage":"797","ipdsId":"IP-013265","costCenters":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":347397,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Santa Rosa Island","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.25566101074217,\n 34.003150521152165\n ],\n [\n -120.25222778320312,\n 33.99575015925125\n ],\n [\n -120.24124145507811,\n 33.992334390166725\n ],\n [\n -120.21308898925783,\n 33.97183689217048\n ],\n [\n -120.20484924316406,\n 33.95304317748362\n ],\n [\n -120.19386291503905,\n 33.93766341379634\n ],\n [\n -120.18081665039061,\n 33.91658292864731\n ],\n [\n -120.16159057617186,\n 33.910314751382735\n ],\n [\n -120.13000488281249,\n 33.89435731090067\n ],\n [\n -120.11489868164061,\n 33.891792443690065\n ],\n [\n -120.10562896728514,\n 33.894927270916845\n ],\n [\n -120.10494232177734,\n 33.900626661568744\n ],\n [\n -120.08399963378905,\n 33.906325671271766\n ],\n [\n -120.04348754882812,\n 33.91658292864731\n ],\n [\n -120.02426147460936,\n 33.92797843334449\n ],\n [\n -120.01327514648438,\n 33.93367561406283\n ],\n [\n -119.99610900878906,\n 33.93880275084578\n ],\n [\n -119.97001647949219,\n 33.93595437963605\n ],\n [\n -119.96109008789061,\n 33.944499207394635\n ],\n [\n -119.96589660644531,\n 33.958738681008505\n ],\n [\n -119.97276306152344,\n 33.96614226559745\n ],\n [\n -119.97344970703124,\n 33.974684062458635\n ],\n [\n -119.97413635253905,\n 33.984079047970035\n ],\n [\n -119.97791290283203,\n 33.98721047906694\n ],\n [\n -119.98855590820311,\n 33.98721047906694\n ],\n [\n -120.00572204589842,\n 33.98379436669471\n ],\n [\n -120.02426147460936,\n 33.988918483762156\n ],\n [\n -120.03593444824217,\n 33.994042291874415\n ],\n [\n -120.04348754882812,\n 34.008273470938335\n ],\n [\n -120.03662109374999,\n 34.02477865123825\n ],\n [\n -120.03318786621094,\n 34.03729768165777\n ],\n [\n -120.0537872314453,\n 34.03957367053948\n ],\n [\n -120.06958007812499,\n 34.03388358382995\n ],\n [\n -120.07713317871094,\n 34.024209560512354\n ],\n [\n -120.09361267089844,\n 34.023071367612125\n ],\n [\n -120.12176513671875,\n 34.024209560512354\n ],\n [\n -120.13206481933592,\n 34.02762404762424\n ],\n [\n -120.14511108398436,\n 34.02648590051866\n ],\n [\n -120.15815734863281,\n 34.01965669732604\n ],\n [\n -120.16571044921876,\n 34.01396527491264\n ],\n [\n -120.19111633300781,\n 34.01168859910852\n ],\n [\n -120.20965576171874,\n 34.012257773782835\n ],\n [\n -120.23231506347656,\n 34.01510358992116\n ],\n [\n -120.24261474609374,\n 34.0094118622566\n ],\n [\n -120.25566101074217,\n 34.003150521152165\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"25","issue":"5","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2009-12-29","publicationStatus":"PW","scienceBaseUri":"59f1a2abe4b0220bbd9d9fe0","contributors":{"authors":[{"text":"Starratt, Scott W. 0000-0001-9405-1746 sstarrat@usgs.gov","orcid":"https://orcid.org/0000-0001-9405-1746","contributorId":2891,"corporation":false,"usgs":true,"family":"Starratt","given":"Scott","email":"sstarrat@usgs.gov","middleInitial":"W.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":715791,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pinter, N.","contributorId":73721,"corporation":false,"usgs":true,"family":"Pinter","given":"N.","email":"","affiliations":[],"preferred":false,"id":715852,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Anderson, Robert S.","contributorId":195154,"corporation":false,"usgs":false,"family":"Anderson","given":"Robert","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":715793,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Jass, R.B.","contributorId":58111,"corporation":false,"usgs":true,"family":"Jass","given":"R.B.","email":"","affiliations":[],"preferred":false,"id":715792,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}} ,{"id":70189840,"text":"70189840 - 2009 - Constraints on the stress state of the San Andreas fault with analysis based on core and cuttings from SAFOD drilling phases 1 and 2","interactions":[],"lastModifiedDate":"2021-03-31T15:09:15.833172","indexId":"70189840","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":7514,"text":"Journal of Geophysical Research - Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Constraints on the stress state of the San Andreas fault with analysis based on core and cuttings from SAFOD drilling phases 1 and 2","docAbstract":"Analysis of field data has led different investigators to conclude that the San Andreas Fault (SAF) has either anomalously low frictional sliding strength (μ < 0.2) or strength consistent with standard laboratory tests (μ > 0.6). Arguments for the apparent weakness of the SAF generally hinge on conceptual models involving intrinsically weak gouge or elevated pore pressure within the fault zone. Some models assert that weak gouge and/or high pore pressure exist under static conditions while others consider strength loss or fluid pressure increase due to rapid coseismic fault slip. The present paper is composed of three parts. First, we develop generalized equations, based on and consistent with the Rice (1992) fault zone model to relate stress orientation and magnitude to depth‐dependent coefficient of friction and pore pressure. Second, we present temperature‐ and pressure‐dependent friction measurements from wet illite‐rich fault gouge extracted from San Andreas Fault Observatory at Depth (SAFOD) phase 1 core samples and from weak minerals associated with the San Andreas Fault. Third, we reevaluate the state of stress on the San Andreas Fault in light of new constraints imposed by SAFOD borehole data. Pure talc (μ≈0.1) had the lowest strength considered and was sufficiently weak to satisfy weak fault heat flow and stress orientation constraints with hydrostatic pore pressure. Other fault gouges showed a systematic increase in strength with increasing temperature and pressure. In this case, heat flow and stress orientation constraints would require elevated pore pressure and, in some cases, fault zone pore pressure in excess of vertical stress.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2008JB005883","usgsCitation":"Tembe, C., Lockner, D.A., and Wong, T., 2009, Constraints on the stress state of the San Andreas fault with analysis based on core and cuttings from SAFOD drilling phases 1 and 2: Journal of Geophysical Research - Solid Earth, v. 114, no. B11, B11401, 21 p., https://doi.org/10.1029/2008JB005883.","productDescription":"B11401, 21 p.","ipdsId":"IP-011888","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":476031,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2008jb005883","text":"Publisher Index Page"},{"id":344400,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -125.068359375,\n 41.11246878918088\n ],\n [\n -124.69482421875,\n 40.49709237269567\n ],\n [\n -124.4091796875,\n 40.111688665595956\n ],\n [\n -124.21142578125,\n 39.45316112807394\n ],\n [\n -123.55224609375,\n 38.151837403006766\n ],\n [\n -123.37646484374999,\n 37.56199695314352\n ],\n [\n -122.1240234375,\n 36.19109202182454\n ],\n [\n -120.9375,\n 34.19817309627726\n ],\n [\n -118.63037109375,\n 33.65120829920497\n ],\n [\n -118.05908203124999,\n 33.37641235124676\n ],\n [\n -117.35595703124999,\n 32.47269502206151\n ],\n [\n -114.488525390625,\n 32.722598604044066\n ],\n [\n -115.37841796874999,\n 34.43409789359469\n ],\n [\n -117.61962890624999,\n 36.527294814546245\n ],\n [\n -120.76171875,\n 39.52099229357195\n ],\n [\n -122.89306640624999,\n 41.57436130598913\n ],\n [\n -123.837890625,\n 41.343824581185686\n ],\n [\n -125.068359375,\n 41.11246878918088\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"114","issue":"B11","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2009-11-05","publicationStatus":"PW","scienceBaseUri":"597afba8e4b0a38ca2750b6c","contributors":{"authors":[{"text":"Tembe, Cheryl","contributorId":195205,"corporation":false,"usgs":false,"family":"Tembe","given":"Cheryl","email":"","affiliations":[],"preferred":false,"id":706521,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lockner, David A. 0000-0001-8630-6833 dlockner@usgs.gov","orcid":"https://orcid.org/0000-0001-8630-6833","contributorId":567,"corporation":false,"usgs":true,"family":"Lockner","given":"David","email":"dlockner@usgs.gov","middleInitial":"A.","affiliations":[{"id":234,"text":"Earthquake Hazards Program","active":true,"usgs":true},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":706520,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wong, Teng-fong","contributorId":195206,"corporation":false,"usgs":false,"family":"Wong","given":"Teng-fong","email":"","affiliations":[],"preferred":false,"id":706522,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}} ,{"id":98083,"text":"sir20095246 - 2009 - Water-Quality Characterization of Surface Water in the Onondaga Lake Basin, Onondaga County, New York, 2005-08","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095246","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5246","title":"Water-Quality Characterization of Surface Water in the Onondaga Lake Basin, Onondaga County, New York, 2005-08","docAbstract":"Water-resources managers in Onondaga County, N.Y., have been faced with the challenge of improving the water-quality of Onondaga Lake. To assist in this endeavor, the U.S. Geological Survey undertook a 3-year basinwide study to assess the water quality of surface water in the Onondaga Lake Basin. The study quantified the relative contributions of nonpoint sources associated with the major land uses in the basin and also focused on known sources (streams with large sediment loads) and presumed sinks (Onondaga Reservoir and Otisco Lake) of sediment and nutrient loads, which previously had not been evaluated.\r\n\r\nWater samples were collected and analyzed for nutrients and suspended sediment at 26 surface-water sites and 4 springs in the 285-square-mile Onondaga Lake Basin from October 2005 through December 2008. More than 1,060 base-flow, stormflow, snowmelt, spring-water, and quality-assurance samples collected during the study were analyzed for ammonia, nitrite, nitrate-plus-nitrite, ammonia-plus-organic nitrogen, orthophosphate, phosphorus, and suspended sediment. The concentration of total suspended solids was measured in selected samples. Ninety-one additional samples were collected, including 80 samples from 4 county-operated sites, which were analyzed for suspended sediment or total suspended solids, and 8 precipitation and 3 snowpack samples, which were analyzed for nutrients. Specific conductance, salinity, dissolved oxygen, and water temperature were periodically measured in the field.\r\n\r\nThe mean concentrations of selected constituents in base-flow, stormflow, and snowmelt samples were related to the land use or land cover that either dominated the basin or had a substantial effect on the water quality of the basin. Almost 40 percent of the Onondaga Lake Basin is forested, 30 percent is in agricultural uses, and almost 21 percent, including the city of Syracuse, is in developed uses. The data indicated expected relative differences among the land types for concentrations of nitrate, ammonia-plus-organic nitrogen, and orthophosphate. The data departed from the expected relations for concentrations of phosphorus and suspended sediment, and plausible explanations for these departures were posited. Snowmelt concentrations of dissolved constituents generally were greater and those of particulate constituents were less than concentrations of these constituents in storm runoff. Presumably, the snowpack acted as a short-term sink for dissolved constituents that had accumulated from atmospheric deposition, and streambed erosion and resuspension of previously deposited material, rather than land-surface erosion, were the primary sources of particulate constituents in snowmelt flows.\r\n\r\nLongitudinal assessments documented the changes in the median concentrations of constituents in base flows and event flows (combined stormflow and snowmelt) from upstream to downstream monitoring sites along the two major tributaries to Onondaga Lake - Onondaga Creek and Ninemile Creek. Median base-flow concentrations of ammonia and phosphorus and event concentrations of ammonia increased in the downstream direction in both streams. Whereas median event concentrations of other constituents in Onondaga Creek displayed no consistent trends, concentrations of ammonia-plus-organic nitrogen, orthophosphate, phosphorus, and suspended sediment in Ninemile Creek decreased from upstream to downstream sites. Springs discharging from the Onondaga and Bertie Limestone had measureable effects on water temperatures in the receiving streams and increased salinity and values of specific conductance in base flows.\r\n\r\nLoads of selected nutrients and suspended sediment transported in three tributaries of Otisco Lake were compared with loads from 1981-83. Loads of ammonia-plus-organic nitrogen and orthophosphate decreased from 1981-83 to 2005-08, but those of nitrate-plus-nitrite, phosphorus, and suspended sediment increased. The largest load increase was for suspende","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095246","collaboration":"Prepared in cooperation with the Onondaga Lake Partnership","usgsCitation":"Coon, W.F., Hayhurst, B.A., Kappel, W.M., Eckhardt, D., and Szabo, C.O., 2009, Water-Quality Characterization of Surface Water in the Onondaga Lake Basin, Onondaga County, New York, 2005-08: U.S. Geological Survey Scientific Investigations Report 2009-5246, vi, 68 p., https://doi.org/10.3133/sir20095246.","productDescription":"vi, 68 p.","additionalOnlineFiles":"N","temporalStart":"2005-10-01","temporalEnd":"2008-12-31","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":125943,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5246.jpg"},{"id":13317,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5246/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -76.4,42.784166666666664 ], [ -76.4,43.1175 ], [ -76.05,43.1175 ], [ -76.05,42.784166666666664 ], [ -76.4,42.784166666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49efe4b07f02db5edd91","contributors":{"authors":[{"text":"Coon, William F. 0000-0002-7007-7797 wcoon@usgs.gov","orcid":"https://orcid.org/0000-0002-7007-7797","contributorId":1765,"corporation":false,"usgs":true,"family":"Coon","given":"William","email":"wcoon@usgs.gov","middleInitial":"F.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304092,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hayhurst, Brett A. 0000-0002-1717-2015 bhayhurs@usgs.gov","orcid":"https://orcid.org/0000-0002-1717-2015","contributorId":3398,"corporation":false,"usgs":true,"family":"Hayhurst","given":"Brett","email":"bhayhurs@usgs.gov","middleInitial":"A.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304094,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kappel, William M. 0000-0002-2382-9757 wkappel@usgs.gov","orcid":"https://orcid.org/0000-0002-2382-9757","contributorId":1074,"corporation":false,"usgs":true,"family":"Kappel","given":"William","email":"wkappel@usgs.gov","middleInitial":"M.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304091,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Eckhardt, David A.V.","contributorId":80233,"corporation":false,"usgs":true,"family":"Eckhardt","given":"David A.V.","affiliations":[],"preferred":false,"id":304095,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Szabo, Carolyn O. cszabo@usgs.gov","contributorId":2840,"corporation":false,"usgs":true,"family":"Szabo","given":"Carolyn","email":"cszabo@usgs.gov","middleInitial":"O.","affiliations":[],"preferred":true,"id":304093,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":98084,"text":"ofr20091249 - 2009 - Evansville Area Earthquake Hazards Mapping Project (EAEHMP)— Progress report, 2008","interactions":[],"lastModifiedDate":"2021-09-24T13:50:00.537569","indexId":"ofr20091249","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-1249","title":"Evansville Area Earthquake Hazards Mapping Project (EAEHMP)— Progress report, 2008","docAbstract":"Maps of surficial geology, deterministic and probabilistic seismic hazard, and liquefaction potential index have been prepared by various members of the Evansville Area Earthquake Hazard Mapping Project for seven quadrangles in the Evansville, Indiana, and Henderson, Kentucky, metropolitan areas. The surficial geologic maps feature 23 types of surficial geologic deposits, artificial fill, and undifferentiated bedrock outcrop and include alluvial and lake deposits of the Ohio River valley. Probabilistic and deterministic seismic hazard and liquefaction hazard mapping is made possible by drawing on a wealth of information including surficial geologic maps, water well logs, and in-situ testing profiles using the cone penetration test, standard penetration test, down-hole shear wave velocity tests, and seismic refraction tests. These data were compiled and collected with contributions from the Indiana Geological Survey, Kentucky Geological Survey, Illinois State Geological Survey, United States Geological Survey, and Purdue University. Hazard map products are in progress and are expected to be completed by the end of 2009, with a public roll out in early 2010. Preliminary results suggest that there is a 2 percent probability that peak ground accelerations of about 0.3 g will be exceeded in much of the study area within 50 years, which is similar to the 2002 USGS National Seismic Hazard Maps for a firm rock site value. Accelerations as high as 0.4-0.5 g may be exceeded along the edge of the Ohio River basin. Most of the region outside of the river basin has a low liquefaction potential index (LPI), where the probability that LPI is greater than 5 (that is, there is a high potential for liquefaction) for a M7.7 New Madrid type event is only 20-30 percent. Within the river basin, most of the region has high LPI, where the probability that LPI is greater than 5 for a New Madrid type event is 80-100 percent.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091249","usgsCitation":"Boyd, O.S., Haase, J.L., and Moore, D., 2009, Evansville Area Earthquake Hazards Mapping Project (EAEHMP)— Progress report, 2008: U.S. Geological Survey Open-File Report 2009-1249, iv, 16 p., https://doi.org/10.3133/ofr20091249.","productDescription":"iv, 16 p.","onlineOnly":"Y","temporalStart":"2008-01-01","temporalEnd":"2008-12-31","costCenters":[{"id":415,"text":"National Earthquake Information Center","active":false,"usgs":true}],"links":[{"id":125867,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1249.jpg"},{"id":389710,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_89351.htm"},{"id":13318,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1249/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Indiana, Kentucky","city":"Evansville","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -87.64137268066406,\n 37.82876846980744\n ],\n [\n -87.44911193847656,\n 37.82876846980744\n ],\n [\n -87.44911193847656,\n 38.07133872299575\n ],\n [\n -87.64137268066406,\n 38.07133872299575\n ],\n [\n -87.64137268066406,\n 37.82876846980744\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5f9d2b","contributors":{"authors":[{"text":"Boyd, Oliver S. olboyd@usgs.gov","contributorId":956,"corporation":false,"usgs":true,"family":"Boyd","given":"Oliver","email":"olboyd@usgs.gov","middleInitial":"S.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":false,"id":304096,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haase, Jennifer L.","contributorId":50992,"corporation":false,"usgs":true,"family":"Haase","given":"Jennifer","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":304097,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moore, David W.","contributorId":63835,"corporation":false,"usgs":true,"family":"Moore","given":"David W.","affiliations":[],"preferred":false,"id":304098,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70189932,"text":"70189932 - 2009 - Advanced Tools for River Science: EAARL and MD_SWMS: Chapter 3","interactions":[],"lastModifiedDate":"2017-08-01T15:45:30","indexId":"70189932","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":9,"text":"Other Report"},"title":"Advanced Tools for River Science: EAARL and MD_SWMS: Chapter 3","docAbstract":"Disruption of flow regimes and sediment supplies, induced by anthropogenic or climatic factors, can produce dramatic alterations in river form, vegetation patterns, and associated habitat conditions. To improve habitat in these fluvial systems, resource managers may choose from a variety of treatments including flow and/or sediment prescriptions, vegetation management, or engineered approaches. Monitoring protocols developed to assess the morphologic response of these treatments require techniques that can measure topographic changes above and below the water surface efficiently, accurately, and in a standardized, cost-effective manner. Similarly, modeling of flow, sediment transport, habitat, and channel evolution requires characterization of river morphology for model input and verification. Recent developments by the U.S. Geological Survey with regard to both remotely sensed methods (the Experimental Advanced Airborne Research LiDAR; EAARL) and computational modeling software (the Multi-Dimensional Surface-Water Modeling System; MD_SWMS) have produced advanced tools for spatially explicit monitoring and modeling in aquatic environments. In this paper, we present a pilot study conducted along the Platte River, Nebraska, that demonstrates the combined use of these river science tools.","largerWorkTitle":"PNAMP Special Publication: Remote Sensing Applications for Aquatic Resource Monitoring","conferenceTitle":"2008 American Society for Photogrammetry and Remote Sensing Annual Meeting: PNAMP Special Session","conferenceDate":"April 28, 2008-May 2, 2008","conferenceLocation":"Portland, OR","language":"English","usgsCitation":"Kinzel, P.J., 2009, Advanced Tools for River Science: EAARL and MD_SWMS: Chapter 3, 10 p.","productDescription":"10 p.","startPage":"17","endPage":"26","ipdsId":"IP-010843","costCenters":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":344520,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":344426,"type":{"id":15,"text":"Index Page"},"url":"https://www.pnamp.org/document/2550"}],"publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59819317e4b0e2f5d463b7b7","contributors":{"authors":[{"text":"Kinzel, Paul J. 0000-0002-6076-9730 pjkinzel@usgs.gov","orcid":"https://orcid.org/0000-0002-6076-9730","contributorId":743,"corporation":false,"usgs":true,"family":"Kinzel","given":"Paul","email":"pjkinzel@usgs.gov","middleInitial":"J.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":706801,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70190244,"text":"70190244 - 2009 - Contaminants of emerging concern: Introduction to a featured collection","interactions":[],"lastModifiedDate":"2018-10-15T07:36:38","indexId":"70190244","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","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":"Contaminants of emerging concern: Introduction to a featured collection","docAbstract":"No abstract available.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1752-1688.2008.00299.x","usgsCitation":"Battaglin, W.A., and Kolpin, D.W., 2009, Contaminants of emerging concern: Introduction to a featured collection: Journal of the American Water Resources Association, v. 45, no. 1, p. 1-3, https://doi.org/10.1111/j.1752-1688.2008.00299.x.","productDescription":"3 p.","startPage":"1","endPage":"3","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":476035,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1752-1688.2008.00299.x","text":"Publisher Index Page"},{"id":344986,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"45","issue":"1","noUsgsAuthors":false,"publicationDate":"2009-01-27","publicationStatus":"PW","scienceBaseUri":"599bf125e4b0b589267ed349","contributors":{"authors":[{"text":"Battaglin, William A. 0000-0001-7287-7096 wbattagl@usgs.gov","orcid":"https://orcid.org/0000-0001-7287-7096","contributorId":1527,"corporation":false,"usgs":true,"family":"Battaglin","given":"William","email":"wbattagl@usgs.gov","middleInitial":"A.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":708127,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kolpin, Dana W. 0000-0002-3529-6505 dwkolpin@usgs.gov","orcid":"https://orcid.org/0000-0002-3529-6505","contributorId":1239,"corporation":false,"usgs":true,"family":"Kolpin","given":"Dana","email":"dwkolpin@usgs.gov","middleInitial":"W.","affiliations":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"preferred":true,"id":708128,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70003503,"text":"70003503 - 2009 - Population dynamics of long-tailed ducks breeding on the Yukon-Kuskokwim Delta, Alaska","interactions":[],"lastModifiedDate":"2023-08-09T16:40:55.530327","indexId":"70003503","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":894,"text":"Arctic","active":true,"publicationSubtype":{"id":10}},"title":"Population dynamics of long-tailed ducks breeding on the Yukon-Kuskokwim Delta, Alaska","docAbstract":"Population estimates for long-tailed ducks in North America have declined by nearly 50% over the past 30 years. Life history and population dynamics of this species are difficult to ascertain, because the birds nest at low densities across a broad range of habitat types. Between 1991 and 2004, we collected information on productivity and survival of long-tailed ducks at three locations on the Yukon-Kuskokwim Delta. Clutch size averaged 7.1 eggs, and nesting success averaged 30%. Duckling survival to 30 days old averaged 10% but was highly variable among years, ranging from 0% to 25%. Apparent annual survival of adult females based on mark-recapture of nesting females was estimated at 74%. We combined these estimates of survival and productivity into a matrix-based population model, which predicted an annual population decline of 19%. Elasticities indicated that population growth rate (λ) was most sensitive to changes in adult female survival. Further, the relatively high sensitivity of λ to duckling survival suggests that low duckling survival may be a bottleneck to productivity in some years. These data represent the first attempt to synthesize a population model for this species. Although our analyses were hampered by the small sample sizes inherent in studying a dispersed nesting species, our model provides a basis for management actions and can be enhanced as additional data become available.","language":"English","publisher":"Arctic Institute of North America","doi":"10.14430/arctic131","usgsCitation":"Schamber, J.L., Flint, P.L., Grand, J., Wilson, H.M., and Morse, J.A., 2009, Population dynamics of long-tailed ducks breeding on the Yukon-Kuskokwim Delta, Alaska: Arctic, v. 62, no. 2, p. 190-200, https://doi.org/10.14430/arctic131.","productDescription":"11 p.","startPage":"190","endPage":"200","temporalStart":"1991-01-01","temporalEnd":"2004-12-31","costCenters":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"links":[{"id":489809,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.14430/arctic131","text":"Publisher Index Page"},{"id":419660,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Yukon-Kuskokwin Delta","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -161.58644631128854,\n 63.49574914683663\n ],\n [\n -166.02212168061303,\n 63.49574914683663\n ],\n [\n -166.02212168061303,\n 59.74690004761109\n ],\n [\n -161.58644631128854,\n 59.74690004761109\n ],\n [\n -161.58644631128854,\n 63.49574914683663\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"62","issue":"2","noUsgsAuthors":false,"publicationDate":"2009-09-11","publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db684064","contributors":{"authors":[{"text":"Schamber, Jason L.","contributorId":72512,"corporation":false,"usgs":true,"family":"Schamber","given":"Jason","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":347557,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Flint, Paul L. 0000-0002-8758-6993 pflint@usgs.gov","orcid":"https://orcid.org/0000-0002-8758-6993","contributorId":3284,"corporation":false,"usgs":true,"family":"Flint","given":"Paul","email":"pflint@usgs.gov","middleInitial":"L.","affiliations":[{"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":347553,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Grand, J. Barry","contributorId":61950,"corporation":false,"usgs":true,"family":"Grand","given":"J. Barry","affiliations":[],"preferred":false,"id":347555,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wilson, Heather M.","contributorId":37056,"corporation":false,"usgs":false,"family":"Wilson","given":"Heather","email":"","middleInitial":"M.","affiliations":[{"id":13236,"text":"U.S. Fish and Wildlife Service, Migratory Bird Management","active":true,"usgs":false}],"preferred":false,"id":347554,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Morse, Julie A.","contributorId":63939,"corporation":false,"usgs":true,"family":"Morse","given":"Julie","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":347556,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70193855,"text":"70193855 - 2009 - Compositional variation in the chevkinite group: new data from igneous and metamorphic rocks","interactions":[],"lastModifiedDate":"2017-11-07T12:06:49","indexId":"70193855","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2748,"text":"Mineralogical Magazine","active":true,"publicationSubtype":{"id":10}},"title":"Compositional variation in the chevkinite group: new data from igneous and metamorphic rocks","docAbstract":"Electron microprobe analyses are presented of chevkinite-group minerals from Canada, USA, Guatemala, Norway, Scotland, Italy and India. The host rocks are metacarbonates, alkaline and subalkaline granitoids, quartz-bearing pegmatites, carbonatite and an inferred K-rich tuff. The analyses extend slightly the range of compositions in the chevkinite group, e.g. the most MgO-rich phases yet recorded, and we report two further examples where La is the dominant cation in the A site. Patchily- zoned crystals from Virginia and Guatemala contain both perrierite and chevkinite compositions. The new and published analyses are used to review compositional variation in minerals of the perrierite subgroup, which can form in a wide range of host rock compositions and over a substantial pressure- temperature range. The dominant substitutions in the various cation sites and a generalized substitution scheme are described.","language":"English","publisher":"The Mineralogical Society","doi":"10.1180/minmag.2009.073.5.777","usgsCitation":"Belkin, H.E., MacDonald, R., Wall, F., and Baginski, B., 2009, Compositional variation in the chevkinite group: new data from igneous and metamorphic rocks: Mineralogical Magazine, v. 73, no. 5, p. 777-796, https://doi.org/10.1180/minmag.2009.073.5.777.","productDescription":"20 p.","startPage":"777","endPage":"796","ipdsId":"IP-011575","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":348366,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, Guatemala, India, Italy, Norway, United Kingdom, United 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PSC"},"noUsgsAuthors":false,"publicationDate":"2018-07-05","publicationStatus":"PW","scienceBaseUri":"5a07f827e4b09af898c8ce07","contributors":{"authors":[{"text":"Belkin, Harvey E. 0000-0001-7879-6529 hbelkin@usgs.gov","orcid":"https://orcid.org/0000-0001-7879-6529","contributorId":581,"corporation":false,"usgs":true,"family":"Belkin","given":"Harvey","email":"hbelkin@usgs.gov","middleInitial":"E.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":720687,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"MacDonald, R.","contributorId":200066,"corporation":false,"usgs":false,"family":"MacDonald","given":"R.","email":"","affiliations":[],"preferred":false,"id":720889,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wall, F.","contributorId":91336,"corporation":false,"usgs":true,"family":"Wall","given":"F.","email":"","affiliations":[],"preferred":false,"id":720890,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Baginski, B.","contributorId":80516,"corporation":false,"usgs":true,"family":"Baginski","given":"B.","email":"","affiliations":[],"preferred":false,"id":720891,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70191429,"text":"70191429 - 2009 - Comparing a quasi-3D to a full 3D nearshore circulation model: SHORECIRC and ROMS","interactions":[],"lastModifiedDate":"2017-10-11T13:55:52","indexId":"70191429","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2925,"text":"Ocean Modelling","active":true,"publicationSubtype":{"id":10}},"title":"Comparing a quasi-3D to a full 3D nearshore circulation model: SHORECIRC and ROMS","docAbstract":"Predictions of nearshore and surf zone processes are important for determining coastal circulation, impacts of storms, navigation, and recreational safety. Numerical modeling of these systems facilitates advancements in our understanding of coastal changes and can provide predictive capabilities for resource managers. There exists many nearshore coastal circulation models, however they are mostly limited or typically only applied as depth integrated models. SHORECIRC is an established surf zone circulation model that is quasi-3D to allow the effect of the variability in the vertical structure of the currents while maintaining the computational advantage of a 2DH model. Here we compare SHORECIRC to ROMS, a fully 3D ocean circulation model which now includes a three dimensional formulation for the wave-driven flows. We compare the models with three different test applications for: (i) spectral waves approaching a plane beach with an oblique angle of incidence; (ii) monochromatic waves driving longshore currents in a laboratory basin; and (iii) monochromatic waves on a barred beach with rip channels in a laboratory basin. Results identify that the models are very similar for the depth integrated flows and qualitatively consistent for the vertically varying components. The differences are primarily the result of the vertically varying radiation stress utilized by ROMS and the utilization of long wave theory for the radiation stress formulation in vertical varying momentum balance by SHORECIRC. The quasi-3D model is faster, however the applicability of the fully 3D model allows it to extend over a broader range of processes, temporal, and spatial scales.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.ocemod.2008.09.003","usgsCitation":"Haas, K.A., and Warner, J., 2009, Comparing a quasi-3D to a full 3D nearshore circulation model: SHORECIRC and ROMS: Ocean Modelling, v. 26, no. 1-2, p. 91-103, https://doi.org/10.1016/j.ocemod.2008.09.003.","productDescription":"13 p.","startPage":"91","endPage":"103","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":346507,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59df0ae2e4b05fe04ccd3dd9","contributors":{"authors":[{"text":"Haas, Kevin A.","contributorId":78027,"corporation":false,"usgs":true,"family":"Haas","given":"Kevin","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":712213,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Warner, John C. 0000-0002-3734-8903 jcwarner@usgs.gov","orcid":"https://orcid.org/0000-0002-3734-8903","contributorId":2681,"corporation":false,"usgs":true,"family":"Warner","given":"John C.","email":"jcwarner@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":712214,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70190381,"text":"70190381 - 2009 - Permafrost gas hydrates and climate change: Lake-based seep studies on the Alaskan north slope","interactions":[],"lastModifiedDate":"2018-03-13T16:13:27","indexId":"70190381","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1641,"text":"Fire in the Ice: NETL Methane Hydrate Newsletter","active":true,"publicationSubtype":{"id":10}},"title":"Permafrost gas hydrates and climate change: Lake-based seep studies on the Alaskan north slope","docAbstract":"The potential interactions between climate change and methane hydrate destabilization are among the most societally-relevant aspects of gas hydrates research. Massive dissociation of deep marine methane hydrates following rapid Earth warming is the most plausible explanation for carbon isotopic data that imply widespread release of microbial methane during the Late Paleocene Thermal Maximum (~55 million years ago), and massive methane hydrate degradation may have been associated with a major warming event in the Late Neoproterozoic as well. . On contemporary Earth, circumstantial evidence implies that permafrost-associated methane hydrate dissociation, possibly related to climate change, may be contributing to gas seeps in the MacKenzie Delta (Dallimore et al., 2008). Gas is also currently being released from shallow subseafloor hydrates in some areas, and transient bottom water temperature increases are sometimes known to be the destabilizing influence for these gas hydrates. Still, there is no direct evidence that gas hydrates are currently undergoing significant and systematic destabilization on contemporary Earth, that climate processes are responsible for driving any destabilization that may be occurring, or that methane released from dissociating hydrate is a substantial contributor to atmospheric methane concentrations.
","language":"English","publisher":"U.S. Department of Energy","usgsCitation":"Wooller, M., Ruppel, C.D., Pohlman, J., Leigh, M., Heintz, M., and Anthony, K., 2009, Permafrost gas hydrates and climate change: Lake-based seep studies on the Alaskan north slope: Fire in the Ice: NETL Methane Hydrate Newsletter, v. 9, no. 3, p. 6-9.","productDescription":"4 p.","startPage":"6","endPage":"9","ipdsId":"IP-016330","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":345250,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":345238,"type":{"id":11,"text":"Document"},"url":"https://www.netl.doe.gov/File%20Library/Research/Oil-Gas/methane%20hydrates/MHNewsSummer09.pdf#page=6","linkFileType":{"id":1,"text":"pdf"}},{"id":352485,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://www.netl.doe.gov/research/oil-and-gas/methane-hydrates/fire-in-the-ice"}],"country":"United 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jpohlman@usgs.gov","contributorId":3307,"corporation":false,"usgs":true,"family":"Pohlman","given":"John W.","email":"jpohlman@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":708792,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Leigh, M.B.","contributorId":195971,"corporation":false,"usgs":false,"family":"Leigh","given":"M.B.","email":"","affiliations":[],"preferred":false,"id":708795,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Heintz, M.","contributorId":195970,"corporation":false,"usgs":false,"family":"Heintz","given":"M.","email":"","affiliations":[],"preferred":false,"id":708794,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Anthony, K. Walter","contributorId":195969,"corporation":false,"usgs":false,"family":"Anthony","given":"K. Walter","affiliations":[],"preferred":false,"id":708793,"contributorType":{"id":1,"text":"Authors"},"rank":14}]}} ,{"id":70187149,"text":"70187149 - 2009 - Interferometric synthetic aperture radar (InSAR) study of coastal wetlands over southeastern Louisiana","interactions":[],"lastModifiedDate":"2017-04-25T14:32:54","indexId":"70187149","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Interferometric synthetic aperture radar (InSAR) study of coastal wetlands over southeastern Louisiana","docAbstract":"No abstract available.
Methane gas hydrates, crystalline inclusion compounds formed from methane and water, are found in marine continental margin and permafrost sediments worldwide. This article reviews the current understanding of phenomena involved in gas hydrate formation and the physical properties of hydrate‐bearing sediments. Formation phenomena include pore‐scale habit, solubility, spatial variability, and host sediment aggregate properties. Physical properties include thermal properties, permeability, electrical conductivity and permittivity, small‐strain elastic P and S wave velocities, shear strength, and volume changes resulting from hydrate dissociation. The magnitudes and interdependencies of these properties are critically important for predicting and quantifying macroscale responses of hydrate‐bearing sediments to changes in mechanical, thermal, or chemical boundary conditions. These predictions are vital for mitigating borehole, local, and regional slope stability hazards; optimizing recovery techniques for extracting methane from hydrate‐bearing sediments or sequestering carbon dioxide in gas hydrate; and evaluating the role of gas hydrate in the global carbon cycle.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2008RG000279","usgsCitation":"Waite, W., Santamarina, J., Cortes, D., Dugan, B., Espinoza, D., Germaine, J., Jang, J., Jung, J., Kneafsey, T., Shin, H., Soga, K., Winters, W.J., and Yun, T., 2009, Physical properties of hydrate‐bearing sediments: Reviews of Geophysics, v. 47, no. 4, RG4003; 38 p., https://doi.org/10.1029/2008RG000279.","productDescription":"RG4003; 38 p.","ipdsId":"IP-011259","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":476029,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2008rg000279","text":"Publisher Index Page"},{"id":354564,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"47","issue":"4","noUsgsAuthors":false,"publicationDate":"2009-12-31","publicationStatus":"PW","scienceBaseUri":"5b1571e5e4b092d9651e1e8b","contributors":{"authors":[{"text":"Waite, William F. 0000-0002-9436-4109 wwaite@usgs.gov","orcid":"https://orcid.org/0000-0002-9436-4109","contributorId":625,"corporation":false,"usgs":true,"family":"Waite","given":"William F.","email":"wwaite@usgs.gov","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":736751,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Santamarina, J.C.","contributorId":50283,"corporation":false,"usgs":true,"family":"Santamarina","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":736752,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cortes, D.D.","contributorId":9499,"corporation":false,"usgs":true,"family":"Cortes","given":"D.D.","email":"","affiliations":[],"preferred":false,"id":736753,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dugan, Brandon","contributorId":10213,"corporation":false,"usgs":true,"family":"Dugan","given":"Brandon","email":"","affiliations":[],"preferred":false,"id":736754,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Espinoza, D.N.","contributorId":205280,"corporation":false,"usgs":false,"family":"Espinoza","given":"D.N.","email":"","affiliations":[],"preferred":false,"id":736755,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Germaine, J.","contributorId":205281,"corporation":false,"usgs":false,"family":"Germaine","given":"J.","email":"","affiliations":[],"preferred":false,"id":736756,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Jang, J.","contributorId":205282,"corporation":false,"usgs":false,"family":"Jang","given":"J.","email":"","affiliations":[],"preferred":false,"id":736757,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Jung, J.W.","contributorId":205283,"corporation":false,"usgs":false,"family":"Jung","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":736758,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Kneafsey, T.J.","contributorId":40330,"corporation":false,"usgs":true,"family":"Kneafsey","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":736759,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Shin, H.","contributorId":203841,"corporation":false,"usgs":false,"family":"Shin","given":"H.","email":"","affiliations":[{"id":7108,"text":"Princeton Univ.","active":true,"usgs":false}],"preferred":false,"id":736760,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Soga, K.","contributorId":205284,"corporation":false,"usgs":false,"family":"Soga","given":"K.","email":"","affiliations":[],"preferred":false,"id":736761,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Winters, William J. bwinters@usgs.gov","contributorId":522,"corporation":false,"usgs":true,"family":"Winters","given":"William","email":"bwinters@usgs.gov","middleInitial":"J.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":736762,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Yun, T.S.","contributorId":26141,"corporation":false,"usgs":true,"family":"Yun","given":"T.S.","email":"","affiliations":[],"preferred":false,"id":736763,"contributorType":{"id":1,"text":"Authors"},"rank":13}]}} ,{"id":70190734,"text":"70190734 - 2009 - Mississippi River delta plain, Louisiana coast, and inner shelf Holocene geologic framework, processes, and resources","interactions":[],"lastModifiedDate":"2019-12-21T08:36:26","indexId":"70190734","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Mississippi River delta plain, Louisiana coast, and inner shelf Holocene geologic framework, processes, and resources","docAbstract":"Extending nearly 400 km from Sabine Pass on the Texas-Louisiana border east to the Chandeleur Islands, the Louisiana coastal zone (Fig. 11.1) along the north-central Gulf of Mexico is the southern terminus of the largest drainage basin in North America (>3.3 million km2), which includes the Mississippi River delta plain where approximately 6.2 million kilograms per year of sediment is delivered to the Gulf of Mexico (Coleman 1988). The Mississippi River, active since at least Late Jurassic time (Mann and Thomas 1968), is the main distributary channel of this drainage system and during the Holocene has constructed one of the largest delta plains in the world, larger than 30,000 km2 (Coleman and Prior 1980; Coleman 1981; Coleman et al. 1998). The subsurface geology and geomorphology of the Louisiana coastal zone reffects a complex history of regional tectonic events and fluvial, deltaic, and marine sedimentary processes affected by large sea-level fluctuations. Despite the complex geology of the north-central Gulf basin, a long history of engineering studies and Scientific research investigations (see table 11.1) has led to substantial knowledge of the geologic framework and evolution of the delta plain region (see also Bird et al., chapter 1 in this volume).
Mississippi River delta plain, Louisiana coast, and inner shelf Holocene geologic framework, processes, and resources. Available from: https://www.researchgate.net/publication/262802561_Mississippi_River_delta_plain_Louisiana_coast_and_inner_shelf_Holocene_geologic_framework_processes_and_resources [accessed Sep 13, 2017].
Field experiments were undertaken to measure the influence of hydrodynamics on the removal of phytoplankton by benthic grazers in Suisun Slough, North San Francisco Bay. Chlorophyll a concentration boundary layers were found over beds inhabited by the active suspension feeders Corbula amurensis and Corophium alienense and the passive suspension feeders Marenzellaria viridis and Laonome sp. Benthic losses of phytoplankton were estimated via both the control volume and the vertical flux approach, in which chlorophyll a concentration was used as a proxy for phytoplankton biomass. The rate of phytoplankton loss to the bed was positively correlated to the bed shear stress. The maximum rate of phytoplankton loss to the bed was five times larger than estimated by laboratory-derived pumping rates for the active suspension feeders. Reasons for this discrepancy are explored including a physical mechanism whereby phytoplankton is entrained in a near-bed fluff layer where aggregation is mediated by the presence of mucus produced by the infaunal community.
","language":"English","publisher":"American Society of Limnology and Oceanography","doi":"10.4319/lo.2009.54.3.0952","usgsCitation":"Jones, N.L., Thompson, J.K., Arrigo, K.R., and Monismith, S.G., 2009, Hydrodynamic control of phytoplankton loss to the benthos in an estuarine environment: Limnology and Oceanography, v. 54, no. 3, p. 952-969, https://doi.org/10.4319/lo.2009.54.3.0952.","productDescription":"18 p.","startPage":"952","endPage":"969","ipdsId":"IP-002563","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5078,"text":"Southwest Regional Director's Office","active":true,"usgs":true}],"links":[{"id":476033,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.4319/lo.2009.54.3.0952","text":"Publisher Index Page"},{"id":349449,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Suisun Slough, North San Francisco Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122.9315185546875,\n 37.322120359451766\n ],\n [\n -121.827392578125,\n 37.322120359451766\n ],\n [\n -121.827392578125,\n 38.324420427006544\n ],\n [\n -122.9315185546875,\n 38.324420427006544\n ],\n [\n -122.9315185546875,\n 37.322120359451766\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"54","issue":"3","publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationDate":"2009-05-12","publicationStatus":"PW","scienceBaseUri":"5a610cd4e4b06e28e9c25739","contributors":{"authors":[{"text":"Jones, Nicole L.","contributorId":200624,"corporation":false,"usgs":false,"family":"Jones","given":"Nicole","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":722911,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thompson, Janet K. 0000-0002-1528-8452 jthompso@usgs.gov","orcid":"https://orcid.org/0000-0002-1528-8452","contributorId":1009,"corporation":false,"usgs":true,"family":"Thompson","given":"Janet","email":"jthompso@usgs.gov","middleInitial":"K.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":36183,"text":"Hydro-Ecological Interactions Branch","active":true,"usgs":true}],"preferred":true,"id":722909,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Arrigo, Kevin R.","contributorId":192907,"corporation":false,"usgs":false,"family":"Arrigo","given":"Kevin","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":722910,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Monismith, Stephen G.","contributorId":196322,"corporation":false,"usgs":false,"family":"Monismith","given":"Stephen","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":722912,"contributorType":{"id":1,"text":"Authors"},"rank":13}]}} ,{"id":70190379,"text":"70190379 - 2009 - Methane sources and production in the northern Cascadia margin gas hydrate system","interactions":[],"lastModifiedDate":"2017-08-29T11:13:19","indexId":"70190379","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Methane sources and production in the northern Cascadia margin gas hydrate system","docAbstract":"The oceanographic and tectonic conditions of accretionary margins are well-suited for several potential processes governing methane generation, storage and release. To identify the relevant methane evolution pathways in the northern Cascadia accretionary margin, a four-site transect was drilled during Integrated Ocean Drilling Program Expedition 311. The δ13C values of methane range from a minimum value of − 82.2‰ on an uplifted ridge of accreted sediment near the deformation front (Site U1326, 1829 mbsl, meters below sea level) to a maximum value of − 39.5‰ at the most landward location within an area of steep canyons near the shelf edge (Site U1329, 946 mbsl). An interpretation based solely on methane isotope values might conclude the 13C-enrichment of methane indicates a transition from microbially- to thermogenically-sourced methane. However, the co-existing CO2 exhibits a similar trend of 13C-enrichment along the transect with values ranging from − 22.5‰ to +25.7‰. The magnitude of the carbon isotope separation between methane and CO2 (εc = 63.8 ± 5.8) is consistent with isotope fractionation during microbially mediated carbonate reduction. These results, in conjunction with a transect-wide gaseous hydrocarbon content composed of > 99.8% (by volume) methane and uniform δDCH4 values (− 172‰ ± 8) that are distinct from thermogenic methane at a seep located 60 km from the Expedition 311 transect, suggest microbial CO2 reduction is the predominant methane source at all investigated sites.\n\nThe magnitude of the intra-site downhole 13C-enrichment of CO2 within the accreted ridge (Site U1326) and a slope basin nearest the deformation front (Site U1325, 2195 mbsl) is ~ 5‰. At the mid-slope site (Site U1327, 1304 mbsl) the downhole 13C-enrichment of the CO2 is ~ 25‰ and increases to ~ 40‰ at the near-shelf edge Site U1329. This isotope fractionation pattern is indicative of more extensive diagenetic alteration at sites with greater 13C-enrichment. The magnitude of the 13C-enrichment of CO2 correlates with decreasing sedimentation rates and a diminishing occurrence of stratigraphic gas hydrate. We suggest the decreasing sedimentation rates increase the exposure time of sedimentary organic matter to aerobic and anaerobic degradation, during burial, thereby reducing the availability of metabolizable organic matter available for methane production. This process is reflected in the occurrence and distribution of gas hydrate within the northern Cascadia margin accretionary prism. Our observations are relevant for evaluating methane production and the occurrence of stratigraphic gas hydrate within other convergent margins.","language":"English","doi":"10.1016/j.epsl.2009.08.037","usgsCitation":"Pohlman, J.W., Kaneko, M., Heuer, V.B., Coffin, R.B., and Whiticar, M., 2009, Methane sources and production in the northern Cascadia margin gas hydrate system: Earth and Planetary Science Letters, v. 287, no. 3-4, p. 504-512, https://doi.org/10.1016/j.epsl.2009.08.037.","productDescription":"18 p.","startPage":"504","endPage":"512","ipdsId":"IP-017091","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":345252,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"287","issue":"3-4","publishingServiceCenter":{"id":11,"text":"Pembroke PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59a67d44e4b0fd9b77ce47dd","contributors":{"authors":[{"text":"Pohlman, John W. 0000-0002-3563-4586 jpohlman@usgs.gov","orcid":"https://orcid.org/0000-0002-3563-4586","contributorId":145771,"corporation":false,"usgs":true,"family":"Pohlman","given":"John","email":"jpohlman@usgs.gov","middleInitial":"W.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":708781,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kaneko, Masanori","contributorId":195904,"corporation":false,"usgs":false,"family":"Kaneko","given":"Masanori","email":"","affiliations":[],"preferred":false,"id":708784,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Heuer, Verena B.","contributorId":140229,"corporation":false,"usgs":false,"family":"Heuer","given":"Verena","email":"","middleInitial":"B.","affiliations":[{"id":13424,"text":"Organic Geochemistry Group, Dept. of Geosciences and MARUM Center for Marine Environmental Sciences, University of Bremen, Germany","active":true,"usgs":false}],"preferred":false,"id":708783,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Coffin, Richard B.","contributorId":177575,"corporation":false,"usgs":false,"family":"Coffin","given":"Richard","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":708782,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Whiticar, Michael","contributorId":195965,"corporation":false,"usgs":false,"family":"Whiticar","given":"Michael","affiliations":[],"preferred":false,"id":708785,"contributorType":{"id":1,"text":"Authors"},"rank":14}]}} ,{"id":70197918,"text":"70197918 - 2009 - The struggle to save the Laysan duck: Managing diseases that threaten a rare bird in the Hawaiian islands","interactions":[],"lastModifiedDate":"2018-06-26T13:16:33","indexId":"70197918","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3587,"text":"The Wildlife Professional","active":true,"publicationSubtype":{"id":10}},"title":"The struggle to save the Laysan duck: Managing diseases that threaten a rare bird in the Hawaiian islands","docAbstract":"No abstract available.
","language":"English","publisher":"The Wildlife Society","usgsCitation":"Work, T.M., 2009, The struggle to save the Laysan duck: Managing diseases that threaten a rare bird in the Hawaiian islands: The Wildlife Professional, v. 3, p. 59-64.","productDescription":"6 p.","startPage":"59","endPage":"64","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":355361,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b47049ae4b060350a162b7b","contributors":{"authors":[{"text":"Work, Thierry M. 0000-0002-4426-9090 thierry_work@usgs.gov","orcid":"https://orcid.org/0000-0002-4426-9090","contributorId":1187,"corporation":false,"usgs":true,"family":"Work","given":"Thierry","email":"thierry_work@usgs.gov","middleInitial":"M.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":739099,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}