{"pageNumber":"202","pageRowStart":"5025","pageSize":"25","recordCount":10951,"records":[{"id":70193898,"text":"70193898 - 2009 - The Tiptop coal-mine fire, Kentucky: Preliminary investigation of the measurement of mercury and other hazardous gases from coal-fire gas vents","interactions":[],"lastModifiedDate":"2017-11-29T13:50:32","indexId":"70193898","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2033,"text":"International Journal of Coal Geology","active":true,"publicationSubtype":{"id":10}},"title":"The Tiptop coal-mine fire, Kentucky: Preliminary investigation of the measurement of mercury and other hazardous gases from coal-fire gas vents","docAbstract":"The Tiptop underground coal-mine fire in the Skyline coalbed of the Middle Pennsylvanian Breathitt Formation was investigated in rural northern Breathitt County, Kentucky, in May 2008 and January 2009, for the purpose of determining the concentrations of carbon dioxide (CO2), carbon monoxide (CO), and mercury (Hg) in the vent and for measuring gas-vent temperatures. At the time of our visits, concentrations of CO2 peaked at 2.0% and > 6.0% (v/v) and CO at 600 ppm and > 700 ppm during field analysis in May 2008 and January 2009, respectively. For comparison, these concentrations exceed the U.S. Occupational Safety & Health Administration (OSHA) eight-hour safe exposure limits (0.5% CO2 and 50 ppm CO), although the site is not currently mined. Mercury, as Hg0, in excess of 500 and 2100 μg/m3, in May and January, respectively, in the field, also exceeded the OSHA eight-hour exposure limit (50 μg/m3). Carbonyl sulfide, dimethyl sulfide, carbon disulfide, and a suite of organic compounds were determined at two vents for the first sampling event. All gases are diluted by air as they exit and migrate away from a gas vent, but temperature inversions and other meteorological conditions could lead to unhealthy concentrations in the nearby towns.\nVariation in gas temperatures, nearly 300 °C during the January visit to the fire versus < 50 °C in May, demonstrates the large temporal variability in fire intensity at the Tiptop mine. These preliminary results suggest that emissions from coal fires may be important, but additional data are required that address the reasons for significant variations in the composition, flow, and temperature of vent gases.","language":"English","publisher":"Elsevier","doi":"10.1016/j.coal.2009.08.005","usgsCitation":"Hower, J., Henke, K.R., O’Keefe, J.M., Engle, M.A., Blake, D.R., and Stracher, G.B., 2009, The Tiptop coal-mine fire, Kentucky: Preliminary investigation of the measurement of mercury and other hazardous gases from coal-fire gas vents: International Journal of Coal Geology, v. 80, no. 1, p. 63-67, https://doi.org/10.1016/j.coal.2009.08.005.","productDescription":"5 p.","startPage":"63","endPage":"67","ipdsId":"IP-012697","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":348447,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a0425f3e4b0dc0b45b45706","contributors":{"authors":[{"text":"Hower, James C. 0000-0003-4694-2776","orcid":"https://orcid.org/0000-0003-4694-2776","contributorId":34561,"corporation":false,"usgs":false,"family":"Hower","given":"James C.","affiliations":[{"id":16123,"text":"University of Kentucky, Center for Applied Energy Research, 2540 Research Park Drive, Lexington, KY 40511, United States.","active":true,"usgs":false}],"preferred":false,"id":721133,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Henke, Kevin R.","contributorId":200137,"corporation":false,"usgs":false,"family":"Henke","given":"Kevin","email":"","middleInitial":"R.","affiliations":[{"id":16123,"text":"University of Kentucky, Center for Applied Energy Research, 2540 Research Park Drive, Lexington, KY 40511, United 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R.","contributorId":200149,"corporation":false,"usgs":false,"family":"Blake","given":"Donald","email":"","middleInitial":"R.","affiliations":[{"id":35699,"text":"University of California — Irvine, Irvine, CA","active":true,"usgs":false}],"preferred":false,"id":721136,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Stracher, Glenn B.","contributorId":200125,"corporation":false,"usgs":false,"family":"Stracher","given":"Glenn","email":"","middleInitial":"B.","affiliations":[{"id":35693,"text":"East Georgia College, Swainsboro, GA","active":true,"usgs":false}],"preferred":false,"id":721137,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70193914,"text":"70193914 - 2009 - Defining and characterizing coolwater streams and their fish assemblages in Michigan and Wisconsin, USA","interactions":[],"lastModifiedDate":"2017-11-29T13:51:44","indexId":"70193914","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Defining and characterizing coolwater streams and their fish assemblages in Michigan and Wisconsin, USA","docAbstract":"<p>Coolwater streams, which are intermediate in character between coldwater “trout” streams and more diverse warmwater streams, occur widely in temperate regions but are poorly understood. We used modeled water temperature data and fish assemblage samples from 371 stream sites in Michigan and Wisconsin to define, describe, and map coolwater streams and their fish assemblages. We defined coolwater streams as ones having summer water temperatures suitable for both coldwater and warmwater species and used the observed distributions of the 99 fish species at our sites to identify coolwater thermal boundaries. Coolwater streams had June-through-August mean water temperatures of 17.0–20.5°C, July mean temperatures of 17.5–21.0°C, and maximum daily mean temperatures of 20.7–24.6°C. We delineated two subclasses of coolwater streams: “cold transition” (having July mean water temperatures of 17.5–19.5°C) and “warm transition” (having July mean temperatures of 19.5–21.0°C). Fish assemblages in coolwater streams were variable and lacked diagnostic species but were generally intermediate in species richness and overlapped in composition with coldwater and warmwater streams. In cold-transition streams, coldwater (e.g., salmonids and cottids) and transitional species (e.g., creek chub <i>Semotilus atromaculatus</i>, eastern blacknose dace <i>Rhynichthys atratulus</i>, white sucker <i>Catostomus commersonii</i>, and johnny darter <i>Etheostoma nigrum</i>) were common and warmwater species (e.g., ictalurids and centrarchids) were uncommon; in warm-transition streams warmwater and transitional species were common and coldwater species were uncommon. Coolwater was the most widespread and abundant thermal class in Michigan and Wisconsin, comprising 65% of the combined total stream length in the two states (cold-transition streams being more common than warm-transition ones). Our approach can be used to identify and characterize coolwater streams elsewhere in the temperate region, benefiting many aspects of fisheries management and environmental protection.</p>","language":"English","publisher":"Taylor & Francis","doi":"10.1577/M08-118.1","usgsCitation":"Lyons, J., Zorn, T., Stewart, J.S., Seelbach, P.W., Wehrly, K., and Wang, L., 2009, Defining and characterizing coolwater streams and their fish assemblages in Michigan and Wisconsin, USA: North American Journal of Fisheries Management, v. 29, no. 4, p. 1130-1151, https://doi.org/10.1577/M08-118.1.","productDescription":"22 p.","startPage":"1130","endPage":"1151","ipdsId":"IP-005975","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":348550,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Michigan, 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,{"id":70162065,"text":"70162065 - 2009 - Surveillance and status of fish stocks in western Lake Erie, 2008","interactions":[],"lastModifiedDate":"2017-04-24T10:01:01","indexId":"70162065","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Surveillance and status of fish stocks in western Lake Erie, 2008","docAbstract":"The Lake Erie Biological Station has conducted bottom trawl assessments of fish populations in western Lake Erie near East Harbor State Park, Ohio each summer and autumn since 1961. The catches of most age-0 forage fishes in 2008 were less than their 15-year means. Mean densities for five species exceeded the long term mean. Mean density of age-0 white perch Morone americana was more than double last year’s mean and the long-term mean. Densities of both yellow perch Perca flavescens and walleye Sander vitreus were at or above their long term mean. Catches of round goby Neogobius melanostomus (all ages combined) exceeded the previous five years, but were substantially below the species’ 13-year (1996-2008) mean. For five species, mean total lengths of age-0 individuals captured in 2008 were greater than their respective 20-year means. During 1988-2007, the frequency of occurrence for yellow perch diet items was highest for benthic invertebrates and zooplankton during the summer and benthic invertebrates in autumn. During summer zooplankton and benthic invertebrates were frequently consumed by white perch. Benthic prey for white perch occurred more frequently in the last 5-10 years.","conferenceTitle":"Great Lakes Fishery Commission: Lake Erie Committee Meeting","conferenceDate":"March 23-24, 2009","conferenceLocation":"Ypsilanti, MI","language":"English","publisher":"Great Lakes Fishery Commission","usgsCitation":"Bur, M.T., Edwards, W., Porta, M.J., Stapanian, M.A., and Kocovsky, P., 2009, Surveillance and status of fish stocks in western Lake Erie, 2008, Great Lakes Fishery Commission: Lake Erie Committee Meeting, Ypsilanti, MI, March 23-24, 2009, 18 p.","productDescription":"18 p.","ipdsId":"IP-012417","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":340148,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":314240,"type":{"id":15,"text":"Index Page"},"url":"https://www.glsc.usgs.gov/products/reports/462515896"}],"country":"Canada, United States","otherGeospatial":"Lake Erie","publishingServiceCenter":{"id":6,"text":"Columbus PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58ff0ea8e4b006455f2d6206","contributors":{"authors":[{"text":"Bur, Michael T.","contributorId":102015,"corporation":false,"usgs":true,"family":"Bur","given":"Michael","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":588441,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Edwards, William wedwards@usgs.gov","contributorId":3668,"corporation":false,"usgs":true,"family":"Edwards","given":"William","email":"wedwards@usgs.gov","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":588446,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Porta, Michael J.","contributorId":152026,"corporation":false,"usgs":false,"family":"Porta","given":"Michael","email":"","middleInitial":"J.","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":588442,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stapanian, Martin A. 0000-0001-8173-4273 mstapanian@usgs.gov","orcid":"https://orcid.org/0000-0001-8173-4273","contributorId":3425,"corporation":false,"usgs":true,"family":"Stapanian","given":"Martin","email":"mstapanian@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":588444,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kocovsky, Patrick 0000-0003-4325-4265 pkocovsky@usgs.gov","orcid":"https://orcid.org/0000-0003-4325-4265","contributorId":150837,"corporation":false,"usgs":true,"family":"Kocovsky","given":"Patrick","email":"pkocovsky@usgs.gov","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":588445,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70176168,"text":"70176168 - 2009 - Facilitating adaptive management in the Chesapeake Bay Watershed through the use of online decision support tools","interactions":[{"subject":{"id":70176168,"text":"70176168 - 2009 - Facilitating adaptive management in the Chesapeake Bay Watershed through the use of online decision support tools","indexId":"70176168","publicationYear":"2009","noYear":false,"title":"Facilitating adaptive management in the Chesapeake Bay Watershed through the use of online decision support tools"},"predicate":"IS_PART_OF","object":{"id":97928,"text":"sir20095049 - 2009 - Planning for an uncertain future - Monitoring, integration, and adaptation","indexId":"sir20095049","publicationYear":"2009","noYear":false,"title":"Planning for an uncertain future - Monitoring, integration, and adaptation"},"id":1}],"isPartOf":{"id":97928,"text":"sir20095049 - 2009 - Planning for an uncertain future - Monitoring, integration, and adaptation","indexId":"sir20095049","publicationYear":"2009","noYear":false,"title":"Planning for an uncertain future - Monitoring, integration, and adaptation"},"lastModifiedDate":"2016-08-30T16:05:07","indexId":"70176168","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Facilitating adaptive management in the Chesapeake Bay Watershed through the use of online decision support tools","docAbstract":"<p>The Chesapeake Bay Program (CBP) is attempting to more strategically implement management actions to improve the health of the Nation&rsquo;s largest estuary. In 2007 the U.S. Geological Survey (USGS) and U.S. Environmental Protection Agency (USEPA) CBP office began a joint effort to develop a suite of Internetaccessible decision-support tools and to help meet the needs of CBP partners to improve water quality and habitat conditions in the Chesapeake Bay and its watersheds. An adaptive management framework is being used to provide a structured decision process for information and individual tools needed to implement and assess practices to improve the condition of the Chesapeake Bay ecosystem. The Chesapeake Online Adaptive Support Toolkit (COAST) is a collection of web-based analytical tools and information, organized in an adaptive management framework, intended to aid decisionmakers in protecting and restoring the integrity of the Bay ecosystem. The initial version of COAST is focused on water quality issues. During early and mid- 2008, initial ideas for COAST were shared and discussed with various CBP partners and other potential user groups. At these meetings, test cases were selected&nbsp;to help improve understanding of the types of information and analytical functionality that would be most useful for specific partners&rsquo; needs. These discussions added considerable knowledge about the nature of decisionmaking for Federal, State, local and nongovernmental partners. Version 1.0 of COAST, released in early winter of 2008, will be further reviewed to determine improvements needed to address implementation and assessment of water quality practices. Future versions of COAST may address other aspects of ecosystem restoration, including restoration of habitat and living resources and maintaining watershed health.</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Planning for an uncertain future - Monitoring, integration, and adaptation (SIR 2009-5049)","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"conferenceTitle":"Third interagency conference on research in the watersheds","conferenceDate":"September 8-11, 2008","conferenceLocation":"Estes Park, CO","language":"English","publisher":"U.S Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"Mullinx, C., Phillips, S., Shenk, K., Hearn, P., and Devereux, O., 2009, Facilitating adaptive management in the Chesapeake Bay Watershed through the use of online decision support tools, <i>in</i> Planning for an uncertain future - Monitoring, integration, and adaptation (SIR 2009-5049), Estes Park, CO, September 8-11, 2008, p. 213-217.","productDescription":"5 p.","startPage":"213","endPage":"217","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":242,"text":"Eastern Geographic Science Center","active":true,"usgs":true}],"links":[{"id":328077,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":328076,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2009/5049/pdf/Mullinix.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57c6af4de4b0f2f0cebe4ba9","contributors":{"authors":[{"text":"Mullinx, Cassandra","contributorId":174150,"corporation":false,"usgs":false,"family":"Mullinx","given":"Cassandra","email":"","affiliations":[],"preferred":false,"id":647548,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Phillips, Scott swphilli@usgs.gov","contributorId":3515,"corporation":false,"usgs":true,"family":"Phillips","given":"Scott","email":"swphilli@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":647549,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shenk, Kelly","contributorId":174151,"corporation":false,"usgs":false,"family":"Shenk","given":"Kelly","email":"","affiliations":[],"preferred":false,"id":647550,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hearn, Paul","contributorId":28702,"corporation":false,"usgs":true,"family":"Hearn","given":"Paul","affiliations":[],"preferred":false,"id":647551,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Devereux, Olivia 0000-0002-3911-3307","orcid":"https://orcid.org/0000-0002-3911-3307","contributorId":174152,"corporation":false,"usgs":false,"family":"Devereux","given":"Olivia","email":"","affiliations":[{"id":61674,"text":"Devereux Consulting, Inc","active":true,"usgs":false}],"preferred":false,"id":647552,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70148355,"text":"70148355 - 2009 - Littoral transport rates in the Santa Barbara Littoral Cell: a process-based model analysis","interactions":[],"lastModifiedDate":"2015-05-29T09:29:03","indexId":"70148355","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2220,"text":"Journal of Coastal Research","active":true,"publicationSubtype":{"id":10}},"title":"Littoral transport rates in the Santa Barbara Littoral Cell: a process-based model analysis","docAbstract":"<p>Identification of the sediment transport patterns and pathways is essential for sustainable coastal zone management of the heavily modified coastline of Santa Barbara and Ventura County (California, USA). A process-based model application, based on Delft3D Online Morphology, is used to investigate the littoral transport potential along the Santa Barbara Littoral Cell (between Point Conception and Mugu Canyon). An advanced optimalization procedure is applied to enable annual sediment transport computations by reducing the ocean wave climate in 10 wave height - direction classes. Modeled littoral transport rates compare well with observed dredging volumes, and erosion or sedimentation hotspots coincide with the modeled divergence and convergence of the transport gradients. Sediment transport rates are strongly dependent on the alongshore variation in wave height due to wave sheltering, diffraction and focusing by the Northern Channel Islands, and the local orientation of the geologically-controlled coastline. Local transport gradients exceed the net eastward littoral transport, and are considered a primary driver for hot-spot erosion.</p>","conferenceTitle":"10th International Coastal Symposium","conferenceDate":"April 13-18, 2009","conferenceLocation":"Lisbon, Portugal","language":"English","publisher":"Coastal Education and Research Foundation","usgsCitation":"Elias, E.P., Barnard, P.L., and Brocatus, J., 2009, Littoral transport rates in the Santa Barbara Littoral Cell: a process-based model analysis: Journal of Coastal Research, no. Special Issue 56, p. 947-951.","productDescription":"5 p.","startPage":"947","endPage":"951","numberOfPages":"5","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-010918","costCenters":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":300910,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":300906,"type":{"id":15,"text":"Index Page"},"url":"https://www.cerf-jcr.org/index.php/international-coastal-symposium/ics-2009portugal/1328-littoral-transport-rates-in-the-santa-barbara-littoral-cell-a-process-based-model-analysis-epl-elias-pl-barnard-and-j-brocatus"}],"country":"United States","state":"California","otherGeospatial":"Santa Barbara Littoral Cell","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -120.41702270507812,\n              34.453350878522286\n            ],\n            [\n              -120.23162841796875,\n              34.472599425831355\n            ],\n            [\n              -120.12725830078125,\n              34.47373155509983\n            ],\n            [\n              -120.08605957031249,\n              34.46127728843705\n            ],\n            [\n              -120.05447387695311,\n              34.46467409091155\n            ],\n            [\n              -120.01121520996094,\n              34.46099421532544\n            ],\n            [\n              -119.9604034423828,\n              34.43862840686652\n            ],\n            [\n              -119.9483871459961,\n              34.43466422118617\n            ],\n            [\n              -119.91577148437499,\n              34.43409789359469\n            ],\n            [\n              -119.87869262695312,\n              34.40804267622734\n            ],\n            [\n              -119.84230041503906,\n              34.40464357107097\n            ],\n            [\n              -119.83646392822266,\n              34.41569015785019\n            ],\n            [\n              -119.78942871093749,\n              34.418239163003484\n            ],\n            [\n              -119.72351074218749,\n              34.39671178864245\n            ],\n            [\n              -119.70016479492188,\n              34.39671178864245\n            ],\n            [\n              -119.67475891113281,\n              34.415973384481866\n            ],\n            [\n              -119.60266113281249,\n              34.420504880133834\n            ],\n            [\n              -119.55665588378905,\n              34.414840472199934\n            ],\n            [\n              -119.51408386230469,\n              34.38821261603411\n            ],\n            [\n              -119.48387145996094,\n              34.38197934098774\n            ],\n            [\n              -119.388427734375,\n              34.3207552752374\n            ],\n            [\n              -119.36782836914061,\n              34.32188946052673\n            ],\n            [\n              -119.32388305664064,\n              34.28331856338139\n            ],\n            [\n              -119.28268432617188,\n              34.27253823511796\n            ],\n            [\n              -119.26963806152344,\n              34.252676117101515\n            ],\n            [\n              -119.26551818847656,\n              34.22826766646368\n            ],\n            [\n              -119.22706604003905,\n              34.156136287732515\n            ],\n            [\n              -119.31015014648438,\n              34.0833745509365\n            ],\n            [\n              -119.55871582031251,\n              34.21180215769026\n            ],\n            [\n              -119.70840454101561,\n              34.252676117101515\n            ],\n            [\n              -120.39916992187499,\n              34.250405862125\n            ],\n            [\n              -120.41702270507812,\n              34.453350878522286\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","issue":"Special Issue 56","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55698de3e4b0d9246a9f64a7","contributors":{"authors":[{"text":"Elias, E. P. L.","contributorId":140983,"corporation":false,"usgs":false,"family":"Elias","given":"E.","email":"","middleInitial":"P. L.","affiliations":[{"id":12474,"text":"Deltares, Netherlands","active":true,"usgs":false}],"preferred":false,"id":547822,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barnard, Patrick L. 0000-0003-1414-6476 pbarnard@usgs.gov","orcid":"https://orcid.org/0000-0003-1414-6476","contributorId":140982,"corporation":false,"usgs":true,"family":"Barnard","given":"Patrick","email":"pbarnard@usgs.gov","middleInitial":"L.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":547823,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brocatus, John","contributorId":66800,"corporation":false,"usgs":true,"family":"Brocatus","given":"John","email":"","affiliations":[],"preferred":false,"id":547824,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70194410,"text":"70194410 - 2009 - Spring and winter records of the eastern pipistrelle (Perimyotis subflavus) in southeastern New Mexico","interactions":[],"lastModifiedDate":"2017-11-27T16:58:13","indexId":"70194410","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3746,"text":"Western North American Naturalist","onlineIssn":"1944-8341","printIssn":"1527-0904","active":true,"publicationSubtype":{"id":10}},"title":"Spring and winter records of the eastern pipistrelle (Perimyotis subflavus) in southeastern New Mexico","docAbstract":"<p><span>Eastern pipistrelles (</span><i>Perimyotis subflavus</i><span>) were first documented from South Dakota, western Texas, and New Mexico during recent years, suggesting that the distribution of this species is expanding westward across central parts of North America. In New Mexico, only 2 records of<span>&nbsp;</span></span><i>P. subflavus</i><span><span>&nbsp;</span>previously were known—one from summer and one from autumn. Here we report on 3 new records of<span>&nbsp;</span></span><i>P. subflavus</i><span><span>&nbsp;</span>from southeastern New Mexico, including the first 2 records from winter and the first record from spring. One individual in winter was observed hibernating in a cave in Chaves County. Our records and previous ones from autumn and summer suggest that this species is resident throughout the year in New Mexico.</span></p>","language":"English","publisher":"Western North American Naturalist","usgsCitation":"Valdez, E.W., Geluso, K., Foote, J., Allison-Kosior, G., and Roemer, D.M., 2009, Spring and winter records of the eastern pipistrelle (Perimyotis subflavus) in southeastern New Mexico: Western North American Naturalist, v. 69, no. 3, p. 396-398.","productDescription":"3 p.","startPage":"396","endPage":"398","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":349406,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":349405,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://scholarsarchive.byu.edu/wnan/vol69/iss3/15/"}],"country":"United States","state":"New Mexico","volume":"69","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a610cfce4b06e28e9c25757","contributors":{"authors":[{"text":"Valdez, Ernest W. 0000-0002-7262-3069 ernie@usgs.gov","orcid":"https://orcid.org/0000-0002-7262-3069","contributorId":3600,"corporation":false,"usgs":true,"family":"Valdez","given":"Ernest","email":"ernie@usgs.gov","middleInitial":"W.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":723724,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Geluso, Keith","contributorId":94637,"corporation":false,"usgs":true,"family":"Geluso","given":"Keith","email":"","affiliations":[],"preferred":false,"id":723725,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Foote, Jennifer","contributorId":200887,"corporation":false,"usgs":false,"family":"Foote","given":"Jennifer","email":"","affiliations":[],"preferred":false,"id":723726,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Allison-Kosior, Gosia","contributorId":200888,"corporation":false,"usgs":false,"family":"Allison-Kosior","given":"Gosia","email":"","affiliations":[],"preferred":false,"id":723727,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Roemer, David M.","contributorId":200889,"corporation":false,"usgs":false,"family":"Roemer","given":"David","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":723728,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70159575,"text":"70159575 - 2009 - Audiomagnetotelluric investigation of Snake Valley, eastern Nevada and western Utah","interactions":[],"lastModifiedDate":"2016-06-17T10:03:22","indexId":"70159575","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5014,"text":"Geology and Geologic Resources and Issues of Western Utah","active":true,"publicationSubtype":{"id":10}},"title":"Audiomagnetotelluric investigation of Snake Valley, eastern Nevada and western Utah","docAbstract":"<p class=\"indent\">Audiomagnetotelluric (AMT) data along four profiles in western Snake Valley and the corresponding two-dimensional (2-D) inverse models reveal subsurface structures that may be significant to ground-water investigations in the area. The AMT method is a valuable tool for estimating the electrical resistivity of the earth over depth ranges from a few meters to less than one kilometer. The method has the potential to identify faults and stratigraphy within basins of eastern Nevada, thereby helping define the hydrogeologic framework of the region.</p>\n<p class=\"indent\">As support for an exploratory well-drilling and hydraulic-testing program, AMT data were collected using a Geometrics Stratagem EH4 system along four profiles that extend roughly east-west from the southern Snake Range into Snake Valley. The profiles range from 3 to 5 kilometers in length, and station spacing was 200 to 400 meters. Two-dimensional inverse models were computed using the data from the transverse-electric (TE), transverse-magnetic (TM), and combined (TE+TM) mode using a conjugate gradient, finite-difference method. Interpretation of the 2-D AMT models defines several faults, some of which may influence ground-water flow in the basins, as well as identify underlying Paleozoic carbonate and clastic rocks and the thickness of basin-fill sediments. These AMT data and models, coupled with the geologic mapping and other surface geophysical methods, form the basis for identifying potential well sites and defining the subsurface structures and stratigraphy within Snake Valley.</p>","language":"English","publisher":"Utah Geological Association","usgsCitation":"McPhee, D., Pari, K., and Baird, F., 2009, Audiomagnetotelluric investigation of Snake Valley, eastern Nevada and western Utah: Geology and Geologic Resources and Issues of Western Utah, p. 287-298.","productDescription":"12 p.","startPage":"287","endPage":"298","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-013054","costCenters":[{"id":309,"text":"Geology and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":311621,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":311164,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://archives.datapages.com/data/uga/data/081/081001/287_ugs810287.htm"}],"country":"United States","state":"Nevada, Utah","otherGeospatial":"Snake Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -114.20631408691406,\n              38.678541582058195\n            ],\n            [\n              -114.20631408691406,\n              39.0303858632327\n            ],\n            [\n              -113.95225524902344,\n              39.0303858632327\n            ],\n            [\n              -113.95225524902344,\n              38.678541582058195\n            ],\n            [\n              -114.20631408691406,\n              38.678541582058195\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5650523fe4b0f162148c5cf3","contributors":{"authors":[{"text":"McPhee, Darcy 0000-0002-5177-3068 dmcphee@usgs.gov","orcid":"https://orcid.org/0000-0002-5177-3068","contributorId":2621,"corporation":false,"usgs":true,"family":"McPhee","given":"Darcy","email":"dmcphee@usgs.gov","affiliations":[{"id":412,"text":"National Cooperative Geologic Mapping Program","active":false,"usgs":true}],"preferred":true,"id":579531,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pari, Keith","contributorId":149774,"corporation":false,"usgs":false,"family":"Pari","given":"Keith","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":579533,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Baird, Frank","contributorId":149773,"corporation":false,"usgs":false,"family":"Baird","given":"Frank","email":"","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":579532,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70176152,"text":"70176152 - 2009 - Selected achievements, science directions, and new opportunities for the WEBB small watershed research program","interactions":[{"subject":{"id":70176152,"text":"70176152 - 2009 - Selected achievements, science directions, and new opportunities for the WEBB small watershed research program","indexId":"70176152","publicationYear":"2009","noYear":false,"title":"Selected achievements, science directions, and new opportunities for the WEBB small watershed research program"},"predicate":"IS_PART_OF","object":{"id":97928,"text":"sir20095049 - 2009 - Planning for an uncertain future - Monitoring, integration, and adaptation","indexId":"sir20095049","publicationYear":"2009","noYear":false,"title":"Planning for an uncertain future - Monitoring, integration, and adaptation"},"id":1}],"isPartOf":{"id":97928,"text":"sir20095049 - 2009 - Planning for an uncertain future - Monitoring, integration, and adaptation","indexId":"sir20095049","publicationYear":"2009","noYear":false,"title":"Planning for an uncertain future - Monitoring, integration, and adaptation"},"lastModifiedDate":"2021-11-09T15:28:44.712642","indexId":"70176152","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Selected achievements, science directions, and new opportunities for the WEBB small watershed research program","docAbstract":"<p>Over nearly two decades, the Water, Energy, and Biogeochemical Budgets (WEBB) small watershed research program of the U.S. Geological Survey (USGS) has documented how water and solute fluxes, nutrient, carbon, and mercury dynamics, and weathering and sediment transport respond to natural and humancaused drivers, including climate, climate change, and atmospheric deposition. Together with a continued and increasing focus on the effects of climate change, more investigations are needed that examine ecological effects (e.g., evapotranspiration, nutrient uptake) and responses (e.g., species abundances, biodiversity) that are coupled with the physical and chemical processes&nbsp;historically observed in the WEBB program. Greater use of remote sensing, geographic modeling, and habitat/watershed modeling tools is needed, as is closer integration with the USGS-led National Phenology Network. Better understanding of process and system response times is needed. The analysis and observation of land-use and climate change effects over time should be improved by pooling data obtained by the WEBB program during the last two decades with data obtained earlier and (or) concurrently from other research and monitoring studies conducted at or near the five WEBB watershed sites. These data can be supplemented with historical and paleo-environmental information, such as could be obtained from tree rings and lake cores. Because of the relatively pristine nature and small size of its watersheds, the WEBB program could provide process understanding and basic data to better characterize and quantify ecosystem services and to develop and apply indicators of ecosystem health. In collaboration with other Federal and State watershed research programs, the WEBB program has an opportunity to contribute to tracking the short-term dynamics and long-term evolution of ecosystem services and health indicators at a multiplicity of scales across the landscape.&nbsp;</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Planning for an uncertain future - Monitoring, integration, and adaptation (SIR 2009-5049)","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"conferenceTitle":"Third interagency conference on research in the watersheds","conferenceDate":"September 8-11, 2008","conferenceLocation":"Estes Park, CO","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Glynn, P.D., Larsen, M.C., Greene, E.A., Buss, H.L., Clow, D.W., Hunt, R.J., Mast, M.A., Murphy, S.F., Peters, N.E., Sebestyen, S.D., Shanley, J.B., and Walker, J.F., 2009, Selected achievements, science directions, and new opportunities for the WEBB small watershed research program, <i>in</i> Planning for an uncertain future - Monitoring, integration, and adaptation (SIR 2009-5049), Estes Park, CO, September 8-11, 2008, p. 39-52.","productDescription":"14 p.","startPage":"39","endPage":"52","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-010839","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true},{"id":405,"text":"NH/VT office of New England Water Science Center","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":328049,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":328048,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2009/5049/pdf/Glynn.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57c6b112e4b0f2f0cebe686d","contributors":{"authors":[{"text":"Glynn, Pierre D. 0000-0001-8804-7003 pglynn@usgs.gov","orcid":"https://orcid.org/0000-0001-8804-7003","contributorId":2141,"corporation":false,"usgs":true,"family":"Glynn","given":"Pierre","email":"pglynn@usgs.gov","middleInitial":"D.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":647479,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Larsen, Matthew C. mclarsen@usgs.gov","contributorId":1568,"corporation":false,"usgs":true,"family":"Larsen","given":"Matthew","email":"mclarsen@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":647480,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Greene, Earl A. 0000-0002-9479-0829 eagreene@usgs.gov","orcid":"https://orcid.org/0000-0002-9479-0829","contributorId":3518,"corporation":false,"usgs":true,"family":"Greene","given":"Earl","email":"eagreene@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":647481,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Buss, Heather L. 0000-0002-1852-3657","orcid":"https://orcid.org/0000-0002-1852-3657","contributorId":15478,"corporation":false,"usgs":true,"family":"Buss","given":"Heather","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":647482,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Clow, David W. 0000-0001-6183-4824 dwclow@usgs.gov","orcid":"https://orcid.org/0000-0001-6183-4824","contributorId":1671,"corporation":false,"usgs":true,"family":"Clow","given":"David","email":"dwclow@usgs.gov","middleInitial":"W.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":647483,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hunt, Randall J. 0000-0001-6465-9304 rjhunt@usgs.gov","orcid":"https://orcid.org/0000-0001-6465-9304","contributorId":1129,"corporation":false,"usgs":true,"family":"Hunt","given":"Randall","email":"rjhunt@usgs.gov","middleInitial":"J.","affiliations":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"preferred":true,"id":647484,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Mast, M. Alisa 0000-0001-6253-8162 mamast@usgs.gov","orcid":"https://orcid.org/0000-0001-6253-8162","contributorId":827,"corporation":false,"usgs":true,"family":"Mast","given":"M.","email":"mamast@usgs.gov","middleInitial":"Alisa","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":647485,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Murphy, Sheila F. 0000-0002-5481-3635 sfmurphy@usgs.gov","orcid":"https://orcid.org/0000-0002-5481-3635","contributorId":1854,"corporation":false,"usgs":true,"family":"Murphy","given":"Sheila","email":"sfmurphy@usgs.gov","middleInitial":"F.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":647486,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Peters, Norman E. nepeters@usgs.gov","contributorId":1324,"corporation":false,"usgs":true,"family":"Peters","given":"Norman","email":"nepeters@usgs.gov","middleInitial":"E.","affiliations":[{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":647487,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Sebestyen, Stephen D.","contributorId":107562,"corporation":false,"usgs":true,"family":"Sebestyen","given":"Stephen","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":647488,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Shanley, James B. 0000-0002-4234-3437 jshanley@usgs.gov","orcid":"https://orcid.org/0000-0002-4234-3437","contributorId":1953,"corporation":false,"usgs":true,"family":"Shanley","given":"James","email":"jshanley@usgs.gov","middleInitial":"B.","affiliations":[{"id":405,"text":"NH/VT office of New England Water Science Center","active":true,"usgs":true},{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":647489,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Walker, John F. jfwalker@usgs.gov","contributorId":1081,"corporation":false,"usgs":true,"family":"Walker","given":"John","email":"jfwalker@usgs.gov","middleInitial":"F.","affiliations":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"preferred":true,"id":647490,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70192799,"text":"70192799 - 2009 - CO2 storage resources, reserves, and reserve growth: Toward a methodology for integrated assessment of the storage capacity of oil and gas reservoirs and saline formations","interactions":[],"lastModifiedDate":"2021-03-18T17:19:52.796545","indexId":"70192799","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5215,"text":"Energy Procedia","onlineIssn":"1876-6102","active":true,"publicationSubtype":{"id":10}},"displayTitle":"CO<sub>2</sub> storage resources, reserves, and reserve growth: Toward a methodology for integrated assessment of the storage capacity of oil and gas reservoirs and saline formations","title":"CO2 storage resources, reserves, and reserve growth: Toward a methodology for integrated assessment of the storage capacity of oil and gas reservoirs and saline formations","docAbstract":"<p><span>Geologically based methodologies to assess the possible volumes of subsurface CO</span><sub>2</sub><span>&nbsp;storage must apply clear and uniform definitions of resource and reserve concepts to each assessment unit (AU). Application of the current state of knowledge of geologic, hydrologic, geochemical, and geophysical parameters (contingencies) that control storage volume and injectivity allows definition of the contingent resource (CR) of storage. The parameters known with the greatest certainty are based on observations on known traps (KTs) within the AU that produced oil, gas, and water. The aggregate volume of KTs within an AU defines the most conservation volume of contingent resource. Application of the concept of reserve growth to CR volume provides a logical path for subsequent reevaluation of the total resource as knowledge of CO</span><sub>2</sub><span>&nbsp;storage processes increases during implementation of storage projects. Increased knowledge of storage performance over time will probably allow the volume of the contingent resource of storage to grow over time, although negative growth is possible.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.egypro.2009.02.036","usgsCitation":"Burruss, R., 2009, CO2 storage resources, reserves, and reserve growth: Toward a methodology for integrated assessment of the storage capacity of oil and gas reservoirs and saline formations: Energy Procedia, v. 1, no. 1, p. 2679-2683, https://doi.org/10.1016/j.egypro.2009.02.036.","productDescription":"5 p.","startPage":"2679","endPage":"2683","ipdsId":"IP-009941","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":476308,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1016/j.egypro.2009.02.036","text":"Publisher Index Page"},{"id":348700,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","issue":"1","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a610cfee4b06e28e9c2576f","contributors":{"authors":[{"text":"Burruss, Robert 0000-0001-6827-804X burruss@usgs.gov","orcid":"https://orcid.org/0000-0001-6827-804X","contributorId":146833,"corporation":false,"usgs":true,"family":"Burruss","given":"Robert","email":"burruss@usgs.gov","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":716977,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70162096,"text":"70162096 - 2009 - Status and trends of prey fish populations in Lake Superior, 2008","interactions":[],"lastModifiedDate":"2017-04-25T10:28:54","indexId":"70162096","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Status and trends of prey fish populations in Lake Superior, 2008","docAbstract":"<p>The Great Lakes Science Center has conducted annual daytime bottom trawl surveys of the Lake Superior nearshore (15-80 m bathymetric depth zone) every spring since 1978 to provide a long-term index of relative abundance and biomass of the fish community. Between May 5 and June 14, 2008, 58 stations were sampled around the perimeter of the lake with 12-m wide bottom trawls. Trawls were deployed cross-contour at median start and end depths of 17 and 55 m, respectively. The lakewide mean relative biomass estimate for the entire fish community was 4.61 kg/ha which was similar to that measured in 2007, 4.81 kg/ha. Dominant species in the catch were lake whitefish, rainbow smelt, longnose sucker and cisco, which represented 49, 18, 11, and 7 % of the total community biomass, respectively. Compared to 2007 levels, lake whitefish and cisco biomass increased 35% and 55%, respectively, while bloater and rainbow smelt biomass declined 69% and 41%, respectively. Increased biomass of lake whitefish and decreased biomass in bloater represent trends observed since 2007; however, reversed trends in biomass were observed for cisco and rainbow smelt. Year-class strength for the 2007 cisco cohort (0.20 fish/ha) was below the long-term (1977-2007) average (73.31 fish/ha), as was year-class strength for the 2007 bloater cohort (0.33 fish/ha) compared to the long-term average (11.11 fish/ha). Smelt year class strength (226.26 fish/ha) continues a trend of increasing strength from a 31-year low of 56.75 fish/ha in 2001 and was above the long-term average of 193.81 fish/ha. The 2008 cisco age structure was dominated by age 5 and older fish, which accounted for 82% of the mean relative density. Wisconsin waters continue to be the most productive (mean total community biomass of 17.09 kg/ha), followed by western Ontario (5.40 kg/ha), eastern Ontario (3.08 kg/ha), Michigan (2.82 kg/ha), and Minnesota (0.89 kg/ha).</p><p>Densities of small (400 mm) hatchery lake trout continued a pattern of decline observed since 1993-1996 to 0.04, 0.03 and 0.01 fish/ha in 2008, respectively. Densities of small and large wild (lean) lake trout continued a decreasing trend observed since 1996-1998. From 2007 to 2008, density of small lean lake trout declined from 0.29 to 0.15 fish/ha, the lowest value since 1978. Density of large lean lake trout has been relatively stable since 1986 but more recently density declined from 0.43 fish/ha in 2006 to 0.10 fish/ha in 2008. Density of intermediate size lean lake trout showed a small increase from 0.31 in 2007 to 0.41 fish/ha in 2008. Siscowet lake trout have shown a pattern of variable but increasing density since 1980. Since 2006, densities of small and intermediate size siscowet lake trout have increased from 0.10 to 0.12 and 0.08 to 0.15 fish/ha, respectively. Densities of large siscowet lake trout have fluctuated between 0.10 and 0.07 fish/ha since 2000. In 2008 the proportions of total lake trout density that were hatchery, lean and siscowet were 8, 60, and 32%, respectively.</p>","conferenceTitle":"Great Lakes Fishery Commission: Lake Superior Committee Meeting","conferenceDate":"March 25, 2009","language":"English","publisher":"Great Lakes Fishery Commission","usgsCitation":"Gorman, O.T., Evrard, L.M., Cholwek, G.A., Falck, J.M., and Yule, D., 2009, Status and trends of prey fish populations in Lake Superior, 2008, Great Lakes Fishery Commission: Lake Superior Committee Meeting, March 25, 2009, 10 p.","productDescription":"10 p.","ipdsId":"IP-012839","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":340168,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":314248,"type":{"id":15,"text":"Index Page"},"url":"https://www.glsc.usgs.gov/products/reports/2040411809"}],"country":"Canada, United States","otherGeospatial":"Lake Superior","publishingServiceCenter":{"id":6,"text":"Columbus PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58ff0ea8e4b006455f2d6202","contributors":{"authors":[{"text":"Gorman, Owen T. 0000-0003-0451-110X otgorman@usgs.gov","orcid":"https://orcid.org/0000-0003-0451-110X","contributorId":2888,"corporation":false,"usgs":true,"family":"Gorman","given":"Owen","email":"otgorman@usgs.gov","middleInitial":"T.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":588496,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Evrard, Lori M. 0000-0001-8582-5818 levrard@usgs.gov","orcid":"https://orcid.org/0000-0001-8582-5818","contributorId":2720,"corporation":false,"usgs":true,"family":"Evrard","given":"Lori","email":"levrard@usgs.gov","middleInitial":"M.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":588494,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cholwek, Gary A. gcholwek@usgs.gov","contributorId":2719,"corporation":false,"usgs":true,"family":"Cholwek","given":"Gary","email":"gcholwek@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":588493,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Falck, Jill M.","contributorId":152211,"corporation":false,"usgs":false,"family":"Falck","given":"Jill","email":"","middleInitial":"M.","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":588497,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Yule, Daniel 0000-0002-0117-5115 dyule@usgs.gov","orcid":"https://orcid.org/0000-0002-0117-5115","contributorId":139532,"corporation":false,"usgs":true,"family":"Yule","given":"Daniel","email":"dyule@usgs.gov","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":588492,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70033069,"text":"70033069 - 2009 - Late Pleistocene paleohydrology near the boundary of the Sonoran and Chihuahuan Deserts, southeastern Arizona, USA","interactions":[],"lastModifiedDate":"2015-03-23T15:51:02","indexId":"70033069","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3219,"text":"Quaternary Science Reviews","active":true,"publicationSubtype":{"id":10}},"title":"Late Pleistocene paleohydrology near the boundary of the Sonoran and Chihuahuan Deserts, southeastern Arizona, USA","docAbstract":"Ground-water discharge (GWD) deposits form in arid environments as water tables rise and approach or breach the ground surface during periods of enhanced effective precipitation. Where preserved, these deposits contain information on the timing and elevation of past ground-water fluctuations. Here we report on the investigation of a series of GWD deposits that are exposed in discontinuous outcrops along a ???150-km stretch of the San Pedro Valley in southeastern Arizona, near the boundary of the Sonoran and Chihuahuan Deserts. Chronologic, isotopic, geochemical, faunal assemblage (ostracodes and gastropods), and sedimentological evidence collectively suggest that the elevation of the regional water table in the valley rose in response to a change in climate ???50 ka ago and remained relatively high for the next ???35 ka before falling during the B??lling-Aller??d warm period, rebounding briefly during the Younger Dryas cold event, and falling again at the onset of the Holocene. The timing of these hydrologic changes coincides closely with variations in ??18O values of calcite from a nearby speleothem to the west and changes in lake levels at pluvial Lake Cochise to the east. Thus, in southeastern Arizona, the assumption that changes in climate are reflected in all aspects of the hydrologic cycle of a region simultaneously is validated. The timing of these changes also broadly coincides with variations in the GISP2 ??18O record, which supports the hypothesis that atmospheric teleconnections existed between the North Atlantic and the deserts of the American Southwest during the late Pleistocene.","language":"English","publisher":"Elsevier","doi":"10.1016/j.quascirev.2008.09.022","issn":"02773","usgsCitation":"Pigati, J., Bright, J.E., Shanahan, T.M., and Mahan, S., 2009, Late Pleistocene paleohydrology near the boundary of the Sonoran and Chihuahuan Deserts, southeastern Arizona, USA: Quaternary Science Reviews, v. 28, no. 3-4, p. 286-300, https://doi.org/10.1016/j.quascirev.2008.09.022.","productDescription":"15 p.","startPage":"286","endPage":"300","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":241084,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213458,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.quascirev.2008.09.022"}],"country":"United States","state":"Arizona","otherGeospatial":"San Pedro Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -110.49636840820312,\n              32.20699135272648\n            ],\n            [\n              -110.49636840820312,\n              32.3590832787397\n            ],\n            [\n              -110.29037475585936,\n              32.3590832787397\n            ],\n            [\n              -110.29037475585936,\n              32.20699135272648\n            ],\n            [\n              -110.49636840820312,\n              32.20699135272648\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"28","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4517e4b0c8380cd6701c","contributors":{"authors":[{"text":"Pigati, Jeffery S. jpigati@usgs.gov","contributorId":1270,"corporation":false,"usgs":true,"family":"Pigati","given":"Jeffery S.","email":"jpigati@usgs.gov","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":false,"id":439249,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bright, Jordon E.","contributorId":44030,"corporation":false,"usgs":false,"family":"Bright","given":"Jordon","email":"","middleInitial":"E.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":439248,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shanahan, Timothy M.","contributorId":85082,"corporation":false,"usgs":true,"family":"Shanahan","given":"Timothy","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":439247,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mahan, Shannon 0000-0001-5214-7774 smahan@usgs.gov","orcid":"https://orcid.org/0000-0001-5214-7774","contributorId":1215,"corporation":false,"usgs":true,"family":"Mahan","given":"Shannon","email":"smahan@usgs.gov","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":false,"id":439250,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70035372,"text":"70035372 - 2009 - Rock-avalanche and ocean-resurge deposits in the late Eocene Chesapeake Bay impact structure: Evidence from the ICDP-USGS Eyreville cores, Virginia, USA","interactions":[],"lastModifiedDate":"2020-03-27T06:40:43","indexId":"70035372","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3459,"text":"Special Paper of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Rock-avalanche and ocean-resurge deposits in the late Eocene Chesapeake Bay impact structure: Evidence from the ICDP-USGS Eyreville cores, Virginia, USA","docAbstract":"<p>An unusually thick section of sedimentary breccias dominated by target-sediment clasts is a distinctive feature of the late Eocene Chesapeake Bay impact structure. A cored 1766-m-deep section recovered from the central part of this marine-target structure by the International Continental Scientific Drilling Program (ICDP)-U.S. Geological Survey (USGS) drilling project contains 678 m of these breccias and associated sediments and an intervening 275-m-thick granite slab. Two sedimentary breccia units consist almost entirely of Cretaceous nonmarine sediments derived from the lower part of the target sediment layer. These sediments are present as coherent clasts and as autoclastic matrix between the clasts. Primary (Cretaceous) sedimentary structures are well preserved in some clasts, and liquefaction and fluidization structures produced at the site of deposition occur in the clasts and matrix. These sedimentary breccias are interpreted as one or more rock avalanches from the upper part of the transient-cavity wall. The little-deformed, unshocked granite slab probably was transported as part of an extremely large slide or avalanche. Water-saturated Cretaceous quartz sand below the slab was transported into the seafloor crater prior to, or concurrently with, the granite slab. Two sedimentary breccia units consist of polymict diamictons that contain cobbles, boulders, and blocks of Cretaceous nonmarine target sediments and less common shocked-rock and melt ejecta in an unsorted, unstratified, muddy, fossiliferous, glauconitic quartz matrix. Much of the matrix material was derived from Upper Cretaceous and Paleogene marine target sediments. These units are interpreted as the deposits of debris flows initiated by the resurge of ocean water into the seafloor crater. Interlayering of avalanche and debris-flow units indicates a partial temporal overlap of the earlier avalanche and later resurge processes. A thin unit of stratified turbidite deposits and overlying laminated fine-grained deposits at the top of the section represents the transition to normal shelf sedimentation. ?</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/2009.2458(26)","issn":"00721077","usgsCitation":"Gohn, G., Powars, D.S., Dypvik, H., and Edwards, L.E., 2009, Rock-avalanche and ocean-resurge deposits in the late Eocene Chesapeake Bay impact structure: Evidence from the ICDP-USGS Eyreville cores, Virginia, USA: Special Paper of the Geological Society of America, no. 458, p. 587-615, https://doi.org/10.1130/2009.2458(26).","productDescription":"29 p.","startPage":"587","endPage":"615","numberOfPages":"29","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"links":[{"id":243108,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Chesapeake Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.54150390625,\n              36.73888412439431\n            ],\n            [\n              -75.157470703125,\n              36.73888412439431\n            ],\n            [\n              -75.157470703125,\n              39.70718665682654\n            ],\n            [\n              -77.54150390625,\n              39.70718665682654\n            ],\n            [\n              -77.54150390625,\n              36.73888412439431\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","issue":"458","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aae05e4b0c8380cd86ff4","contributors":{"authors":[{"text":"Gohn, Gregory 0000-0003-2000-479X ggohn@usgs.gov","orcid":"https://orcid.org/0000-0003-2000-479X","contributorId":219822,"corporation":false,"usgs":true,"family":"Gohn","given":"Gregory","email":"ggohn@usgs.gov","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":450369,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Powars, David S. 0000-0002-6787-8964 dspowars@usgs.gov","orcid":"https://orcid.org/0000-0002-6787-8964","contributorId":1181,"corporation":false,"usgs":true,"family":"Powars","given":"David","email":"dspowars@usgs.gov","middleInitial":"S.","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":450368,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dypvik, H.","contributorId":104299,"corporation":false,"usgs":true,"family":"Dypvik","given":"H.","affiliations":[],"preferred":false,"id":450370,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Edwards, Lucy E. 0000-0003-4075-3317 leedward@usgs.gov","orcid":"https://orcid.org/0000-0003-4075-3317","contributorId":2647,"corporation":false,"usgs":true,"family":"Edwards","given":"Lucy","email":"leedward@usgs.gov","middleInitial":"E.","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":450367,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70035338,"text":"70035338 - 2009 - Erosional history of Cape Halkett and contemporary monitoring of bluff retreat, Beaufort Sea coast, Alaska","interactions":[],"lastModifiedDate":"2013-11-06T13:44:13","indexId":"70035338","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3094,"text":"Polar Geography","active":true,"publicationSubtype":{"id":10}},"title":"Erosional history of Cape Halkett and contemporary monitoring of bluff retreat, Beaufort Sea coast, Alaska","docAbstract":"Cape Halkett is located along the Beaufort Sea at the end of a low-lying tundra landscape. The area has been subject to major modifications over the last century as a result of erosion and migration of the coastline inland. Long-term mean annual erosion rates (1955-2009) for the entire cape are 7.6 m/yr, with a gradual increase in rates over the first five time periods of remotely sensed imagery analyzed and a large increase during the most recent time period. Division of the cape into three distinct coastal zones shows very different erosional patterns: the northeast-facing segment (Zone 1) showing a consistent and large increase; the southeast-facing segment (Zone 3) showing a gradual increase with recent, heightened erosion rates; and the east-facing segment (Zone 2) showing decreased rates due to the reformation of a sand and gravel spit. Monitoring of bluff erosion with time-lapse photography, differential GPS surveys, terrestrial and bathymetric surveys, and water level, sea and permafrost temperature data provide insights into the processes driving contemporary patterns of erosion and will provide valuable information for the prediction of future shoreline positions.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Polar Geography","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis","doi":"10.1080/10889370903486449","issn":"1088937X","usgsCitation":"Jones, B.M., Arp, C.D., Beck, R., Grosse, G., Webster, J.M., and Urban, F., 2009, Erosional history of Cape Halkett and contemporary monitoring of bluff retreat, Beaufort Sea coast, Alaska: Polar Geography, v. 32, no. 3-4, p. 129-142, https://doi.org/10.1080/10889370903486449.","productDescription":"14 p.","startPage":"129","endPage":"142","numberOfPages":"14","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":243105,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":215310,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/10889370903486449"}],"country":"United States","state":"Alaska","otherGeospatial":"Beaufort Sea;Cape Halkett","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -156.11,66.35 ], [ -156.11,74.68 ], [ -140.8,74.68 ], [ -140.8,66.35 ], [ -156.11,66.35 ] ] ] } } ] }","volume":"32","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0a44e4b0c8380cd52293","contributors":{"authors":[{"text":"Jones, Benjamin M. 0000-0002-1517-4711 bjones@usgs.gov","orcid":"https://orcid.org/0000-0002-1517-4711","contributorId":2286,"corporation":false,"usgs":true,"family":"Jones","given":"Benjamin","email":"bjones@usgs.gov","middleInitial":"M.","affiliations":[{"id":118,"text":"Alaska Science Center Geography","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":450260,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Arp, Christopher D.","contributorId":17330,"corporation":false,"usgs":false,"family":"Arp","given":"Christopher","email":"","middleInitial":"D.","affiliations":[{"id":6752,"text":"University of Alaska Fairbanks","active":true,"usgs":false}],"preferred":false,"id":450261,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Beck, Richard A.","contributorId":49202,"corporation":false,"usgs":false,"family":"Beck","given":"Richard A.","affiliations":[{"id":7159,"text":"University of Cincinnati","active":true,"usgs":false}],"preferred":false,"id":450262,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Grosse, Guido","contributorId":101475,"corporation":false,"usgs":true,"family":"Grosse","given":"Guido","affiliations":[{"id":34291,"text":"University of Potsdam, Germany","active":true,"usgs":false}],"preferred":false,"id":450265,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Webster, James M.","contributorId":64051,"corporation":false,"usgs":true,"family":"Webster","given":"James","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":450263,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Urban, Frank E. 0000-0002-1329-1703","orcid":"https://orcid.org/0000-0002-1329-1703","contributorId":80918,"corporation":false,"usgs":true,"family":"Urban","given":"Frank E.","affiliations":[],"preferred":false,"id":450264,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70035859,"text":"70035859 - 2009 - PAHs underfoot: Contaminated dust from coal-tar sealcoated pavement is widespread in the United States","interactions":[],"lastModifiedDate":"2012-03-12T17:21:49","indexId":"70035859","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"PAHs underfoot: Contaminated dust from coal-tar sealcoated pavement is widespread in the United States","docAbstract":"We reported in 2005 that runoff from parking lots treated with coal-tar-based sealcoat was a major source of polycyclic aromatic hydrocarbons (PAHs) to streams in Austin, Texas. Here we present new data from nine U. S. cities that show nationwide patterns in concentrations of PAHs associated with sealcoat Dust was swept from parking lots in six cities in the central and eastern U. S., where coal-tar-based sealcoat dominates use, and three cities in the western U. S., where asphalt-based sealcoat dominates use. For six central and eastern cities, median ?? PAH concentrations in dust from sealcoated and unsealcoated pavement are 2200 and 27 mg/kg, respectively. For three western cities, median ?? PAH concentrations in dust from sealcoated and unsealcoated pavement are similar and very low (2. 1 and 0. 8 mg/kg, respectively). Lakes in the central and eastern cities where pavement was sampled have bottom sediments with higher PAH concentrations than do those in the western cities relative to degree of urbanization. Bottom-sediment PAH assemblages are similar to those of sealcoated pavement dust regionally, implicating coal-tar-based sealcoat as a PAH source to the central and eastern lakes. Concentrations of benzo[a]pyrene in dust from coal-tar sealcoated pavement and adjacent soils greatly exceed generic soil screening levels, suggesting that research on human-health risk is warranted.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Science and Technology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1021/es802119h","issn":"0013936X","usgsCitation":"Van Metre, P., Mahler, B., and Wilson, J., 2009, PAHs underfoot: Contaminated dust from coal-tar sealcoated pavement is widespread in the United States: Environmental Science & Technology, v. 43, no. 1, p. 20-25, https://doi.org/10.1021/es802119h.","startPage":"20","endPage":"25","numberOfPages":"6","costCenters":[],"links":[{"id":476171,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1021/es802119h","text":"Publisher Index Page"},{"id":216229,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es802119h"},{"id":244087,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"43","issue":"1","noUsgsAuthors":false,"publicationDate":"2008-11-19","publicationStatus":"PW","scienceBaseUri":"505a7327e4b0c8380cd76ebe","contributors":{"authors":[{"text":"Van Metre, P. C.","contributorId":92999,"corporation":false,"usgs":true,"family":"Van Metre","given":"P. C.","affiliations":[],"preferred":false,"id":452781,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mahler, B.J.","contributorId":36888,"corporation":false,"usgs":true,"family":"Mahler","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":452780,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilson, J.T.","contributorId":97489,"corporation":false,"usgs":true,"family":"Wilson","given":"J.T.","affiliations":[],"preferred":false,"id":452782,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70035879,"text":"70035879 - 2009 - Development of regression models to estimate flow duration statistics at ungaged streams in Oklahoma using a regional approach","interactions":[],"lastModifiedDate":"2012-03-12T17:21:50","indexId":"70035879","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Development of regression models to estimate flow duration statistics at ungaged streams in Oklahoma using a regional approach","docAbstract":"Multiple-regression analysis was used to develop equations for estimating annual and seasonal flow-duration statistics at ungaged streams in and near Oklahoma that are not substantially affected by human alteration. Ordinary least-squares and left-censored (Tobit) multiple-regression techniques were used to develop equations that relate these statistics, from continuous streamflow data at gaged locations with 10 or more years of record, to physical and climatic basin characteristics. Separate equations were developed to estimate these statistics for stations within similar hydrologic and geologic regions. Use of separate regressions by region substantially improved the accuracy of the estimate for streams in eastern and central Oklahoma when compared with estimating equations developed for the entire State, especially for regressions estimating lower flow duration values. For all regions, the equations were more reliable for estimating higher flow duration values. The accuracy of regressions for estimating flow duration statistics in western Oklahoma was very poor, especially for lower flow duration values. ?? 2009 ASCE.","largerWorkTitle":"Proceedings of World Environmental and Water Resources Congress 2009 - World Environmental and Water Resources Congress 2009: Great Rivers","conferenceTitle":"World Environmental and Water Resources Congress 2009: Great Rivers","conferenceDate":"17 May 2009 through 21 May 2009","conferenceLocation":"Kansas City, MO","language":"English","doi":"10.1061/41036(342)486","isbn":"9780784410363","usgsCitation":"Esralew, R., 2009, Development of regression models to estimate flow duration statistics at ungaged streams in Oklahoma using a regional approach, <i>in</i> Proceedings of World Environmental and Water Resources Congress 2009 - World Environmental and Water Resources Congress 2009: Great Rivers, v. 342, Kansas City, MO, 17 May 2009 through 21 May 2009, p. 4819-4831, https://doi.org/10.1061/41036(342)486.","startPage":"4819","endPage":"4831","numberOfPages":"13","costCenters":[],"links":[{"id":216084,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1061/41036(342)486"},{"id":243926,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"342","noUsgsAuthors":false,"publicationDate":"2012-04-26","publicationStatus":"PW","scienceBaseUri":"505a0062e4b0c8380cd4f729","contributors":{"authors":[{"text":"Esralew, R.A.","contributorId":71030,"corporation":false,"usgs":true,"family":"Esralew","given":"R.A.","affiliations":[],"preferred":false,"id":452878,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70035887,"text":"70035887 - 2009 - Complete and draft genome sequences of six members of the aquificales","interactions":[],"lastModifiedDate":"2018-10-03T11:13:41","indexId":"70035887","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2192,"text":"Journal of Bacteriology","active":true,"publicationSubtype":{"id":10}},"title":"Complete and draft genome sequences of six members of the aquificales","docAbstract":"<p><span>The&nbsp;</span><i>Aquificales</i><span>&nbsp;are widespread in marine and terrestrial hydrothermal environments. Here, we report the complete and draft genome sequences of six new members of the&nbsp;</span><i>Aquificales</i><span>: two marine species,&nbsp;</span><i>Persephonella marina</i><span>&nbsp;strain EX-H1 and&nbsp;</span><i>Hydrogenivirga</i><span>&nbsp;strain 128-5-R1 (from the East Pacific Rise, 9°50.3′N, 104°17.5′W, and the Eastern Lau Spreading Center, 176°11.5′W, 20°45.8′S, respectively), and four terrestrial isolates,&nbsp;</span><i>Sulfurihydrogenibium azorense</i><span>&nbsp;strain Az-Fu1,&nbsp;</span><i>Sulfurihydrogenibium yellowstonense</i><span>&nbsp;strain SS-5, and&nbsp;</span><i>Sulfurihydrogenibium</i><span>&nbsp;strain Y03AOP1 (from Furnas, Azores, Portugal, and Calcite Springs and Obsidian Pool in Yellowstone National Park, United States, respectively), and the only thermoacidophilic isolate,&nbsp;</span><i>Hydrogenobaculum</i><span>&nbsp;strain Y04AAS1 (from a stream adjacent to Obsidian Pool). Significant differences among the different species exist that include nitrogen metabolism, hydrogen utilization, chemotaxis, and signal transduction, providing insights into their ecological niche adaptations.</span></p>","language":"English","publisher":"American Society for Microbiology","doi":"10.1128/JB.01645-08","issn":"00219193","usgsCitation":"Reysenbach, A., Hamamura, N., Podar, M., Griffiths, E., Ferreira, S., Hochstein, R., Heidelberg, J., Johnson, J., Mead, D., Pohorille, A., Sarmiento, M., Sehweighofer, K., Seshadri, R., and Voytek, M., 2009, Complete and draft genome sequences of six members of the aquificales: Journal of Bacteriology, v. 191, no. 6, p. 1992-1993, https://doi.org/10.1128/JB.01645-08.","productDescription":"2 p.","startPage":"1992","endPage":"1993","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":476386,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2648382","text":"External Repository"},{"id":244055,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216201,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1128/JB.01645-08"}],"volume":"191","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f908e4b0c8380cd4d3b8","contributors":{"authors":[{"text":"Reysenbach, A.-L.","contributorId":8660,"corporation":false,"usgs":true,"family":"Reysenbach","given":"A.-L.","affiliations":[],"preferred":false,"id":452905,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hamamura, N.","contributorId":85791,"corporation":false,"usgs":true,"family":"Hamamura","given":"N.","email":"","affiliations":[],"preferred":false,"id":452917,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Podar, M.","contributorId":7107,"corporation":false,"usgs":true,"family":"Podar","given":"M.","affiliations":[],"preferred":false,"id":452904,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Griffiths, E.","contributorId":52009,"corporation":false,"usgs":true,"family":"Griffiths","given":"E.","email":"","affiliations":[],"preferred":false,"id":452912,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ferreira, S.","contributorId":22989,"corporation":false,"usgs":true,"family":"Ferreira","given":"S.","email":"","affiliations":[],"preferred":false,"id":452907,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hochstein, R.","contributorId":57291,"corporation":false,"usgs":true,"family":"Hochstein","given":"R.","email":"","affiliations":[],"preferred":false,"id":452913,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Heidelberg, J.","contributorId":68988,"corporation":false,"usgs":true,"family":"Heidelberg","given":"J.","email":"","affiliations":[],"preferred":false,"id":452914,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Johnson, J.","contributorId":31719,"corporation":false,"usgs":true,"family":"Johnson","given":"J.","email":"","affiliations":[],"preferred":false,"id":452909,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Mead, D.","contributorId":80926,"corporation":false,"usgs":true,"family":"Mead","given":"D.","email":"","affiliations":[],"preferred":false,"id":452916,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Pohorille, A.","contributorId":13832,"corporation":false,"usgs":true,"family":"Pohorille","given":"A.","email":"","affiliations":[],"preferred":false,"id":452906,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Sarmiento, M.","contributorId":71793,"corporation":false,"usgs":true,"family":"Sarmiento","given":"M.","email":"","affiliations":[],"preferred":false,"id":452915,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Sehweighofer, K.","contributorId":30477,"corporation":false,"usgs":true,"family":"Sehweighofer","given":"K.","email":"","affiliations":[],"preferred":false,"id":452908,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Seshadri, R.","contributorId":34354,"corporation":false,"usgs":true,"family":"Seshadri","given":"R.","email":"","affiliations":[],"preferred":false,"id":452910,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Voytek, M.A.","contributorId":44272,"corporation":false,"usgs":true,"family":"Voytek","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":452911,"contributorType":{"id":1,"text":"Authors"},"rank":14}]}}
,{"id":70035906,"text":"70035906 - 2009 - Diverse lavas from closely spaced volcanoes drawing from a common parent: Emmons Lake Volcanic Center, Eastern Aleutian Arc","interactions":[],"lastModifiedDate":"2019-04-22T08:58:17","indexId":"70035906","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Diverse lavas from closely spaced volcanoes drawing from a common parent: Emmons Lake Volcanic Center, Eastern Aleutian Arc","docAbstract":"Emmons Lake Volcanic Center (ELVC) on the lower Alaskan Peninsula is one of the largest and most diverse volcanic centers in the Aleutian Arc. Since the Middle Pleistocene, eruption of ~ 350 km<sup>3</sup> of basalt through rhyolite has produced a 30 km, arc front chain of nested calderas and overlapping stratovolcanoes. ELVC has experienced as many as five major caldera-forming eruptions, the most recent, at ~ 27 ka, produced ~ 50 km<sup>3</sup> of rhyolitic ignimbrite and ash fall. These violent silicic events were interspersed with less energetic, but prodigious, outpourings of basalt through dacite. Holocene eruptions are mostly basaltic andesite to andesite and historically recorded activity includes over 40 eruptions within the last 200 yr, all from Pavlof volcano, the most active site in the Aleutian Arc. Geochemical and geophysical observations suggest that although all ELVC eruptions derive from a common clinopyroxene + spinel + plagioclase fractionating high-aluminum basalt parent in the lower crust, magma follows one of two closely spaced, but distinct paths to the surface. Under the eastern end of the chain, magma moves rapidly and cleanly through a relatively young (~ 28 ka), hydraulically connected dike plexus. Steady supply, short magma residence times, and limited interaction with crustal rocks preserve the geochemistry of deep crustal processes. Below the western part of the chain, magma moves haltingly through a long-lived (~ 500 ka) and complex intrusive column in which many generations of basaltic to andesitic melts have mingled and fractionated. Buoyant, silicic melts periodically separate from the lower parts of the column to feed voluminous eruptions of dacite and rhyolite. Mafic lavas record a complicated passage through cumulate zones and hydrous silicic residues as manifested by disequilibrium phenocryst textures, incompatible element enrichments, and decoupling of REEs and HFSEs ratios. Such features are absent in mafic lavas from the younger part of the chain, highlighting the importance of plumbing architecture and longevity in creating petrologic diversity. Supplemental Data include 156 major element (XRF) and 128 trace element (ICP-MS) whole-rock analyses, 23 new <sup>40</sup>Ar/<sup>39</sup>Ar ages, a generalized geologic map with associated unit descriptions and field photographs, and photomicrographs of key petrographic features.","language":"English","publisher":"Elsevier","doi":"10.1016/j.epsl.2009.08.018","issn":"0012821X","usgsCitation":"Mangan, M., Miller, T., Waythomas, C., Trusdell, F., Calvert, A., and Layer, P., 2009, Diverse lavas from closely spaced volcanoes drawing from a common parent: Emmons Lake Volcanic Center, Eastern Aleutian Arc: Earth and Planetary Science Letters, v. 287, no. 3-4, p. 363-372, https://doi.org/10.1016/j.epsl.2009.08.018.","productDescription":"10 p.","startPage":"363","endPage":"372","numberOfPages":"10","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":244372,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -162.12112426757812,\n              55.31410322303185\n            ],\n            [\n              -161.99203491210938,\n              55.31410322303185\n            ],\n            [\n              -161.99203491210938,\n              55.36194173392781\n            ],\n            [\n              -162.12112426757812,\n              55.36194173392781\n            ],\n            [\n              -162.12112426757812,\n              55.31410322303185\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"287","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a034ce4b0c8380cd503f7","contributors":{"authors":[{"text":"Mangan, M.","contributorId":20091,"corporation":false,"usgs":true,"family":"Mangan","given":"M.","affiliations":[],"preferred":false,"id":453071,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, T.","contributorId":92749,"corporation":false,"usgs":true,"family":"Miller","given":"T.","affiliations":[],"preferred":false,"id":453075,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Waythomas, C.","contributorId":59269,"corporation":false,"usgs":true,"family":"Waythomas","given":"C.","affiliations":[],"preferred":false,"id":453073,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Trusdell, F.","contributorId":61233,"corporation":false,"usgs":true,"family":"Trusdell","given":"F.","affiliations":[],"preferred":false,"id":453074,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Calvert, A.","contributorId":105089,"corporation":false,"usgs":true,"family":"Calvert","given":"A.","email":"","affiliations":[],"preferred":false,"id":453076,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Layer, P.","contributorId":55188,"corporation":false,"usgs":true,"family":"Layer","given":"P.","email":"","affiliations":[],"preferred":false,"id":453072,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70035182,"text":"70035182 - 2009 - Spatial habitat use patterns of sea otters in coastal washington","interactions":[],"lastModifiedDate":"2012-03-12T17:21:52","indexId":"70035182","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2373,"text":"Journal of Mammalogy","onlineIssn":"1545-1542","printIssn":"0022-2372","active":true,"publicationSubtype":{"id":10}},"title":"Spatial habitat use patterns of sea otters in coastal washington","docAbstract":"Sea otter (Enhydra lutris kenyoni) movements, home range, and activity budgets were described from data collected during very-high-frequency radiotelemetry studies of 75 individuals on the outer coast of Washington State between 1992 and 1999. Sea otters were located at least once per week from 22 accessible sites along the coast. Over the 7-year study period, range expansion occurred from the core range north and east into the Strait of Juan de Fuca (SJF) as well as southward on the outer coast. Forty-three percent of the sea otters moved into the SJF at least once, most often in winter, using habitat that had not been occupied by sea otters since their extirpation 100 years ago. All sea otters spent portions of their time in the vicinity of Cape Alava, and many animals demonstrated consistent periodic seasonal shifts between specific portions of the coastline over several years. Ninety-five percent annual linear home ranges differed between sex and age classes. Adult males used the largest amount of coastline (50 km ?? 9 5D) and subadult females used the least (24 ?? 9 km). Both adult males and females demonstrated high seasonal periodicity in range use in summer and winter. Twenty-four-hour time budgets in the core portion of the range revealed on average sea otters spent 41% ?? 14% SD of the time foraging and 45% ?? 13% of the time resting (age and sex classes pooled). Adult and subadult female sea otters were most frequently found resting and foraging close to shore (< 1,000 m) and in shallow water (0-10 m), whereas adult and subadult males rested and foraged > 1,000 m offshore and at depths between 10 and 30 m. Given current rates of population growth and observed mobility, sea otters in Washington have high potential for range expansion into unoccupied habitat such as Grays Harbor, Willapa Bay, the SJF, or along Vancouver Island. ?? 2009 American Society of Mammalogists.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Mammalogy","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1644/08-MAMM-A-338.1","issn":"00222372","usgsCitation":"Laidre, K., Jameson, R., Gurarie, E., Jeffries, S., and Allen, H., 2009, Spatial habitat use patterns of sea otters in coastal washington: Journal of Mammalogy, v. 90, no. 4, p. 906-917, https://doi.org/10.1644/08-MAMM-A-338.1.","startPage":"906","endPage":"917","numberOfPages":"12","costCenters":[],"links":[{"id":476182,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1644/08-mamm-a-338.1","text":"Publisher Index Page"},{"id":215422,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1644/08-MAMM-A-338.1"},{"id":243228,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"90","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b947fe4b08c986b31ab16","contributors":{"authors":[{"text":"Laidre, K.L.","contributorId":88319,"corporation":false,"usgs":true,"family":"Laidre","given":"K.L.","email":"","affiliations":[],"preferred":false,"id":449632,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jameson, R.J.","contributorId":56581,"corporation":false,"usgs":true,"family":"Jameson","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":449630,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gurarie, E.","contributorId":103487,"corporation":false,"usgs":true,"family":"Gurarie","given":"E.","affiliations":[],"preferred":false,"id":449633,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jeffries, S.J.","contributorId":26262,"corporation":false,"usgs":true,"family":"Jeffries","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":449629,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Allen, H.","contributorId":59209,"corporation":false,"usgs":true,"family":"Allen","given":"H.","email":"","affiliations":[],"preferred":false,"id":449631,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70035173,"text":"70035173 - 2009 - High-resolution seismic-reflection images across the ICDP-USGS Eyreville deep drilling site, Chesapeake Bay impact structure","interactions":[],"lastModifiedDate":"2020-03-27T06:41:19","indexId":"70035173","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3459,"text":"Special Paper of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"High-resolution seismic-reflection images across the ICDP-USGS Eyreville deep drilling site, Chesapeake Bay impact structure","docAbstract":"<div class=\"book-chapter-body\"><div id=\"ContentTab\" class=\"content active\"><div class=\"widget widget-BookSectionsText widget-instance-BookChaptertext\"><div class=\"module-widget\"><div class=\"widget-items\" data-widgetname=\"BookSectionsText\"><div class=\"category-section clearfix content-section \"><p>The U.S. Geological Survey (USGS) acquired two 1.4-km-long, high-resolution (~5 m vertical resolution) seismic-reflection lines in 2006 that cross near the International Continental Scientific Drilling Program (ICDP)–USGS Eyreville deep drilling site located above the late Eocene Chesapeake Bay impact structure in Virginia, USA. Five-meter spacing of seismic sources and geophones produced high-resolution images of the subsurface adjacent to the 1766-m-depth Eyreville core holes. Analysis of these lines, in the context of the core hole stratigraphy, shows that moderate-amplitude, discontinuous, dipping reflections below ~527 m correlate with a variety of Chesapeake Bay impact structure sediment and rock breccias recovered in the cores. High-amplitude, continuous, subhorizontal reflections above ~527 m depth correlate with the uppermost part of the Chesapeake Bay impact structure crater-fill sediments and postimpact Eocene to Pleistocene sediments. Reflections with ~20–30 m of relief in the uppermost part of the crater-fill and lowermost part of the postimpact section suggest differential compaction of the crater-fill materials during early postimpact time. The top of the crater-fill section also shows ~20 m of relief that appears to represent an original synimpact surface. Truncation surfaces, locally dipping reflections, and depth variations in reflection amplitudes generally correlate with the lithostrati-graphic and sequence-stratigraphic units and contacts in the core. Seismic images show apparent postimpact paleochannels that include the first possible Miocene paleochannels in the Mid-Atlantic Coastal Plain. Broad downwarping in the postim-pact section unrelated to structures in the crater fill indicates postimpact sediment compaction.</p></div></div></div></div></div></div>","language":"English","publisher":"Geological Society of America","doi":"10.1130/2009.2458(11)","issn":"00721077","usgsCitation":"Powars, D.S., Catchings, R.D., Goldman, M.R., Gohn, G., Horton,, J., Edwards, L.E., Rymer, M.J., and Gandhok, G., 2009, High-resolution seismic-reflection images across the ICDP-USGS Eyreville deep drilling site, Chesapeake Bay impact structure: Special Paper of the Geological Society of America, no. 458, p. 209-233, https://doi.org/10.1130/2009.2458(11).","productDescription":"25 p.","startPage":"209","endPage":"233","numberOfPages":"25","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"links":[{"id":243095,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":" Chesapeake Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.54150390625,\n              36.73888412439431\n            ],\n            [\n              -75.157470703125,\n              36.73888412439431\n            ],\n            [\n              -75.157470703125,\n              39.70718665682654\n            ],\n            [\n              -77.54150390625,\n              39.70718665682654\n            ],\n            [\n              -77.54150390625,\n              36.73888412439431\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","issue":"458","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3128e4b0c8380cd5dca7","contributors":{"authors":[{"text":"Powars, David S. 0000-0002-6787-8964 dspowars@usgs.gov","orcid":"https://orcid.org/0000-0002-6787-8964","contributorId":1181,"corporation":false,"usgs":true,"family":"Powars","given":"David","email":"dspowars@usgs.gov","middleInitial":"S.","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":449587,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Catchings, Rufus D. 0000-0002-5191-6102 catching@usgs.gov","orcid":"https://orcid.org/0000-0002-5191-6102","contributorId":1519,"corporation":false,"usgs":true,"family":"Catchings","given":"Rufus","email":"catching@usgs.gov","middleInitial":"D.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true},{"id":234,"text":"Earthquake Hazards Program","active":true,"usgs":true}],"preferred":true,"id":449592,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Goldman, Mark R. 0000-0002-0802-829X goldman@usgs.gov","orcid":"https://orcid.org/0000-0002-0802-829X","contributorId":1521,"corporation":false,"usgs":true,"family":"Goldman","given":"Mark","email":"goldman@usgs.gov","middleInitial":"R.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":449593,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gohn, Gregory 0000-0003-2000-479X ggohn@usgs.gov","orcid":"https://orcid.org/0000-0003-2000-479X","contributorId":219822,"corporation":false,"usgs":true,"family":"Gohn","given":"Gregory","email":"ggohn@usgs.gov","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":449588,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Horton,, J. Wright Jr. 0000-0001-6756-6365","orcid":"https://orcid.org/0000-0001-6756-6365","contributorId":219824,"corporation":false,"usgs":true,"family":"Horton,","given":"J. Wright","suffix":"Jr.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":449590,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Edwards, Lucy E. 0000-0003-4075-3317 leedward@usgs.gov","orcid":"https://orcid.org/0000-0003-4075-3317","contributorId":2647,"corporation":false,"usgs":true,"family":"Edwards","given":"Lucy","email":"leedward@usgs.gov","middleInitial":"E.","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":449586,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Rymer, Michael J. mrymer@usgs.gov","contributorId":1522,"corporation":false,"usgs":true,"family":"Rymer","given":"Michael","email":"mrymer@usgs.gov","middleInitial":"J.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":449591,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Gandhok, G.","contributorId":47423,"corporation":false,"usgs":true,"family":"Gandhok","given":"G.","affiliations":[],"preferred":false,"id":449589,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70035134,"text":"70035134 - 2009 - Regional nutrient trends in streams and rivers of the United States, 1993-2003","interactions":[],"lastModifiedDate":"2017-01-18T14:01:43","indexId":"70035134","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Regional nutrient trends in streams and rivers of the United States, 1993-2003","docAbstract":"Trends in flow-adjusted concentrations (indicators of anthropogenic changes) and observed concentrations (indicators of natural and anthropogenic changes) of total phosphorus and total nitrogen from 1993 to 2003 were evaluated in the eastern, central, and western United States by adapting the Regional Kendall trend test to account for seasonality and spatial correlation. The only significant regional trend was an increase in flow-adjusted concentrations of total phosphorus in the central United States, which corresponded to increases in phosphorus inputs from fertilizer in the region, particularly west of the Mississippi River. A similar upward regional trend in observed total phosphorus concentrations in the central United States was not found, likely because precipitation and runoff decreased during drought conditions in the region, offsetting the increased source loading on the land surface. A greater number of regional trends would have been significant if spatial correlation had been disregarded, indicating the importance of spatial correlation modifications in regional trend assessments when sites are not spatially independent.","language":"English","publisher":"ACS Publications","doi":"10.1021/es803664x","issn":"0013936X","usgsCitation":"Sprague, L.A., and Lorenz, D.L., 2009, Regional nutrient trends in streams and rivers of the United States, 1993-2003: Environmental Science & Technology, v. 43, no. 10, p. 3430-3435, https://doi.org/10.1021/es803664x.","productDescription":"6 p.","startPage":"3430","endPage":"3435","numberOfPages":"6","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":476427,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1021/es803664x","text":"Publisher Index Page"},{"id":242963,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":215181,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es803664x"}],"volume":"43","issue":"10","noUsgsAuthors":false,"publicationDate":"2009-04-07","publicationStatus":"PW","scienceBaseUri":"50e4a53ee4b0e8fec6cdbdb4","contributors":{"authors":[{"text":"Sprague, Lori A. 0000-0003-2832-6662 lsprague@usgs.gov","orcid":"https://orcid.org/0000-0003-2832-6662","contributorId":726,"corporation":false,"usgs":true,"family":"Sprague","given":"Lori","email":"lsprague@usgs.gov","middleInitial":"A.","affiliations":[{"id":509,"text":"Office of the Associate Director for Water","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true}],"preferred":true,"id":449442,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lorenz, David L. 0000-0003-3392-4034 lorenz@usgs.gov","orcid":"https://orcid.org/0000-0003-3392-4034","contributorId":1384,"corporation":false,"usgs":true,"family":"Lorenz","given":"David","email":"lorenz@usgs.gov","middleInitial":"L.","affiliations":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"preferred":true,"id":449441,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70035931,"text":"70035931 - 2009 - Holocene evolution of Apalachicola Bay, Florida","interactions":[],"lastModifiedDate":"2023-12-06T15:16:38.630787","indexId":"70035931","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1742,"text":"Geo-Marine Letters","active":true,"publicationSubtype":{"id":10}},"title":"Holocene evolution of Apalachicola Bay, Florida","docAbstract":"<p><span>A program of geophysical mapping and vibracoring was conducted to better understand the geologic evolution of Apalachicola Bay. Analyses of the geophysical data and sediment cores along with age control provided by 34 AMS&nbsp;</span><sup>14</sup><span>C dates on marine shells and wood reveal the following history. As sea level rose in the early Holocene, fluvial deposits filled the Apalachicola River paleochannel, which extended southward under the central part of the bay and seaward across the continental shelf. Sediments to either side of the paleochannel contain abundant wood fragments, with dates documenting that those areas were forested at 8,000&nbsp;</span><sup>14</sup><span>C years&nbsp;</span><span class=\"u-small-caps\">B.P</span><span>. As sea level continued to rise, spits formed of headland prodelta deposits. Between ∼6,400 and ∼2,500&nbsp;</span><sup>14</sup><span>C years&nbsp;</span><span class=\"u-small-caps\">B.P</span><span>., an Apalachicola prodelta prograded and receded several times across the inner shelf that underlies the western part of the bay. An eastern deltaic lobe was active for a shorter time, between ∼5,800 and 5,100&nbsp;</span><sup>14</sup><span>C years&nbsp;</span><span class=\"u-small-caps\">B.P</span><span>. Estuarine benthic foraminiferal assemblages occurred in the western bay as early as 6,400&nbsp;</span><sup>14</sup><span>C years&nbsp;</span><span class=\"u-small-caps\">B.P</span><span>., and indicate that there was some physical barrier to open-ocean circulation and shelf species established by that time. It is considered that shoals formed in the region of the present barrier islands as the rising sea flooded an interstream divide. Estuarine conditions were established very early in the post-glacial flooding of the bay.</span></p>","language":"English","publisher":"Springer","doi":"10.1007/s00367-009-0159-1","usgsCitation":"Osterman, L.E., Twichell, D.C., and Poore, R.Z., 2009, Holocene evolution of Apalachicola Bay, Florida: Geo-Marine Letters, v. 29, no. 6, p. 395-404, https://doi.org/10.1007/s00367-009-0159-1.","productDescription":"10 p.","startPage":"395","endPage":"404","numberOfPages":"10","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":476453,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://hdl.handle.net/1912/3085","text":"External Repository"},{"id":244344,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Apalachicola Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -85.25364580418281,\n              29.688358117218712\n            ],\n            [\n              -85.02310625415326,\n              29.558683558806564\n            ],\n            [\n              -84.52405593408903,\n              29.834336325486916\n            ],\n            [\n              -84.54032931409145,\n              29.89548964355096\n            ],\n            [\n              -84.88207029413512,\n              29.7496006752512\n            ],\n            [\n              -84.85223576413108,\n              29.809627119531427\n            ],\n            [\n              -85.09904869416305,\n              29.718984067130663\n            ],\n            [\n              -85.25364580418281,\n              29.688358117218712\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"29","issue":"6","noUsgsAuthors":false,"publicationDate":"2009-09-16","publicationStatus":"PW","scienceBaseUri":"505a31e2e4b0c8380cd5e2fd","contributors":{"authors":[{"text":"Osterman, Lisa E. osterman@usgs.gov","contributorId":3058,"corporation":false,"usgs":true,"family":"Osterman","given":"Lisa","email":"osterman@usgs.gov","middleInitial":"E.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":453187,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Twichell, David C.","contributorId":37730,"corporation":false,"usgs":true,"family":"Twichell","given":"David","email":"","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":453188,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Poore, Richard Z. rpoore@usgs.gov","contributorId":147454,"corporation":false,"usgs":true,"family":"Poore","given":"Richard","email":"rpoore@usgs.gov","middleInitial":"Z.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":453186,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70035972,"text":"70035972 - 2009 - Evidence for prolonged mid-Paleozoic plutonism and ages of crustal sources in east-central Alaska from SHRIMP U-Pb dating of syn-magmatic, inherited, and detrital zircon","interactions":[],"lastModifiedDate":"2019-12-19T09:12:01","indexId":"70035972","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1168,"text":"Canadian Journal of Earth Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Evidence for prolonged mid-Paleozoic plutonism and ages of crustal sources in east-central Alaska from SHRIMP U-Pb dating of syn-magmatic, inherited, and detrital zircon","docAbstract":"<div class=\"box-pad border-lightgray margin-bottom\"><div><div class=\"abstractSection\"><div class=\"abstractSection abstractInFull\"><p class=\"first last\">Sensitive high-resolution ion microprobe (SHRIMP) U–Pb analyses of igneous zircons from the Lake George assemblage in the eastern Yukon–Tanana Upland (Tanacross quadrangle) indicate both Late Devonian (∼370 Ma) and Early Mississippian (∼350 Ma) magmatic pulses. The zircons occur in four textural variants of granitic orthogneiss from a large area of muscovite–biotite augen gneiss. Granitic orthogneiss from the nearby Fiftymile batholith, which straddles the Alaska–Yukon border, yielded a similar range in zircon U–Pb ages, suggesting that both the Fiftymile batholith and the Tanacross orthogneiss body consist of multiple intrusions. We interpret the overall tectonic setting for the Late Devonian and Early Mississippian magmatism as an extending continental margin (broad back-arc region) inboard of a northeast-dipping (present coordinates) subduction zone. New SHRIMP U–Pb ages of inherited zircon cores in the Tanacross orthogneisses and of detrital zircons from quartzite from the Jarvis belt in the Alaska Range (Mount Hayes quadrangle) include major 2.0–1.7 Ga clusters and lesser 2.7–2.3 Ga clusters, with subordinate 3.2, 1.4, and 1.1 Ga clusters in some orthogneiss samples. For the most part, these inherited and core U–Pb ages match those of basement provinces of the western Canadian Shield and indicate widespread potential sources within western Laurentia for most grain populations; these ages also match the detrital zircon reference for the northern North American miogeocline and support a correlation between the two areas.</p></div></div></div></div>","language":"English","publisher":"Canadian Science Publishing","doi":"10.1139/E09-005","issn":"00084077","usgsCitation":"Dusel-Bacon, C., and Williams, I., 2009, Evidence for prolonged mid-Paleozoic plutonism and ages of crustal sources in east-central Alaska from SHRIMP U-Pb dating of syn-magmatic, inherited, and detrital zircon: Canadian Journal of Earth Sciences, v. 46, no. 1, p. 21-39, https://doi.org/10.1139/E09-005.","productDescription":"19 p.","startPage":"21","endPage":"39","numberOfPages":"19","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":243998,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Yukon–Tanana Upland","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -154.599609375,\n              61.10078883158897\n            ],\n            [\n              -141.064453125,\n              61.10078883158897\n            ],\n            [\n              -141.064453125,\n              68.5924865825295\n            ],\n            [\n              -154.599609375,\n              68.5924865825295\n            ],\n            [\n              -154.599609375,\n              61.10078883158897\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"46","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d4fe4b0c8380cd52f3c","contributors":{"authors":[{"text":"Dusel-Bacon, Cynthia 0000-0001-8481-739X cdusel@usgs.gov","orcid":"https://orcid.org/0000-0001-8481-739X","contributorId":2797,"corporation":false,"usgs":true,"family":"Dusel-Bacon","given":"Cynthia","email":"cdusel@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":777935,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Williams, I.S.","contributorId":20094,"corporation":false,"usgs":true,"family":"Williams","given":"I.S.","email":"","affiliations":[],"preferred":false,"id":453404,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70035038,"text":"70035038 - 2009 - Unconventional energy resources: 2007-2008 review","interactions":[],"lastModifiedDate":"2018-10-12T14:35:33","indexId":"70035038","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2832,"text":"Natural Resources Research","onlineIssn":"1573-8981","printIssn":"1520-7439","active":true,"publicationSubtype":{"id":10}},"title":"Unconventional energy resources: 2007-2008 review","docAbstract":"<p><span>This paper summarizes five 2007–2008 resource commodity committee reports prepared by the Energy Minerals Division (EMD) of the American Association of Petroleum Geologists. Current United States and global research and development activities related to gas hydrates, gas shales, geothermal resources, oil sands, and uranium resources are included in this review. These commodity reports were written to advise EMD leadership and membership of the current status of research and development of unconventional energy resources. Unconventional energy resources are defined as those resources other than conventional oil and natural gas that typically occur in sandstone and carbonate rocks. Gas hydrate resources are potentially enormous; however, production technologies are still under development. Gas shale, geothermal, oil sand, and uranium resources are now increasing targets of exploration and development, and are rapidly becoming important energy resources that will continue to be developed in the future.</span></p>","language":"English","publisher":"Springer","doi":"10.1007/s11053-009-9094-0","usgsCitation":"Warwick, P.D., and American Association of Petroleum Geologists, Energy Minerals Division, 2009, Unconventional energy resources: 2007-2008 review: Natural Resources Research, v. 18, no. 2, p. 65-83, https://doi.org/10.1007/s11053-009-9094-0.","productDescription":"19 p.","startPage":"65","endPage":"83","ipdsId":"IP-008973","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":242992,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","issue":"2","noUsgsAuthors":false,"publicationDate":"2009-04-17","publicationStatus":"PW","scienceBaseUri":"505bbc2de4b08c986b328aa7","contributors":{"authors":[{"text":"Warwick, Peter D. 0000-0002-3152-7783 pwarwick@usgs.gov","orcid":"https://orcid.org/0000-0002-3152-7783","contributorId":762,"corporation":false,"usgs":true,"family":"Warwick","given":"Peter","email":"pwarwick@usgs.gov","middleInitial":"D.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":448987,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"American Association of Petroleum Geologists, Energy Minerals Division","contributorId":172756,"corporation":true,"usgs":false,"organization":"American Association of Petroleum Geologists, Energy Minerals Division","id":726372,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70035007,"text":"70035007 - 2009 - New fusulinids from Lower Permian turbidites at Conglomerate Mesa, southeastern inyo Mountains, east-central California","interactions":[],"lastModifiedDate":"2023-06-22T16:31:53.043978","indexId":"70035007","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2412,"text":"Journal of Paleontology","active":true,"publicationSubtype":{"id":10}},"title":"New fusulinids from Lower Permian turbidites at Conglomerate Mesa, southeastern inyo Mountains, east-central California","docAbstract":"Seven previously unrecognized fusulinid species from Lower Permian (Wolfcampian and Leonardian) turbidites near Conglomerate Mesa in east-central California, four of which are named as new species, are here described and figured. The four new species are Schwagerina merriami, S. wildei, Parafusulina mackevetti, and Skinnerella rossi. These fusulinid species have close affinities to similar taxa in Texas and northeastern Nevada, and they are distinct from some other faunas of slightly different age in the Conglomerate Mesa area that are dominated by endemic species and other species with Eastern Klamath Mountains affinities.","language":"English","publisher":"The Paleontological Society","doi":"10.1666/08-162.1","usgsCitation":"Stevens, C., and Stone, P., 2009, New fusulinids from Lower Permian turbidites at Conglomerate Mesa, southeastern inyo Mountains, east-central California: Journal of Paleontology, v. 83, no. 3, p. 399-404, https://doi.org/10.1666/08-162.1.","productDescription":"6 p.","startPage":"399","endPage":"404","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":243023,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Conglomerate Mesa","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.41,32.53 ], [ -124.41,42.01 ], [ -114.13,42.01 ], [ -114.13,32.53 ], [ -124.41,32.53 ] ] ] } } ] }","volume":"83","issue":"3","noUsgsAuthors":false,"publicationDate":"2015-07-14","publicationStatus":"PW","scienceBaseUri":"505a6583e4b0c8380cd72bf8","contributors":{"authors":[{"text":"Stevens, C.H.","contributorId":16102,"corporation":false,"usgs":true,"family":"Stevens","given":"C.H.","affiliations":[],"preferred":false,"id":448855,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stone, P.","contributorId":93632,"corporation":false,"usgs":true,"family":"Stone","given":"P.","email":"","affiliations":[],"preferred":false,"id":448856,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70033805,"text":"70033805 - 2009 - Geologic columns for the ICDP-USGS Eyreville A and C cores, Chesapeake Bay impact structure: Postimpact sediments, 444 to 0 m depth","interactions":[],"lastModifiedDate":"2020-03-27T06:43:31","indexId":"70033805","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3459,"text":"Special Paper of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Geologic columns for the ICDP-USGS Eyreville A and C cores, Chesapeake Bay impact structure: Postimpact sediments, 444 to 0 m depth","docAbstract":"<p>A 443.9-m-thick, virtually undisturbed section of postimpact deposits in the Chesapeake Bay impact structure was recovered in the Eyreville A and C cores, Northampton County, Virginia, within the \"moat\" of the structure's central crater. Recovered sediments are mainly fine-grained marine siliciclastics, with the exception of Pleistocene sand, clay, and gravel. The lowest postimpact unit is the upper Eocene Chickahominy Formation (443.9-350.1 m). At 93.8 m, this is the maximum thickness yet recovered for deposits that represent the return to \"normal marine\" sedimentation. The Drummonds Corner beds (informal) and the Old Church Formation are thin Oligocene units present between 350.1 and 344.7 m. Above the Oligocene, there is a more typical Virginia coastal plain succession. The Calvert Formation (344.7-225.4 m) includes a thin lower Miocene part overlain by a much thicker middle Miocene part. From 225.4 to 206.0 m, sediments of the middle Miocene Choptank Formation, rarely reported in the Virginia coastal plain, are present. The thick upper Miocene St. Marys and Eastover Formations (206.0-57.8 m) appear to represent a more complete succession than in the type localities. Correlation with the nearby Kiptopeke core indicates that two Pliocene units are present: Yorktown (57.8-32.2 m) and Chowan River Formations (32.2-18.3 m). Sediments at the top of the section represent an upper Pleistocene channel-fill and are assigned to the Butlers Bluff and Occohannock Members of the Nassawadox Formation (18.3-0.6 m).</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/2009.2458(04)","issn":"00721077","usgsCitation":"Edwards, L.E., Powars, D.S., Browning, J., McLaughlin, P., Miller, K., Self-Trail J.M., Kulpecz, A., and Elbra, T., 2009, Geologic columns for the ICDP-USGS Eyreville A and C cores, Chesapeake Bay impact structure: Postimpact sediments, 444 to 0 m depth: Special Paper of the Geological Society of America, no. 458, p. 91-114, https://doi.org/10.1130/2009.2458(04).","productDescription":"24 p.","startPage":"91","endPage":"114","numberOfPages":"24","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"links":[{"id":242069,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Chesapeake Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.54150390625,\n              36.73888412439431\n            ],\n            [\n              -75.157470703125,\n              36.73888412439431\n            ],\n            [\n              -75.157470703125,\n              39.70718665682654\n            ],\n            [\n              -77.54150390625,\n              39.70718665682654\n            ],\n            [\n              -77.54150390625,\n              36.73888412439431\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","issue":"458","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1938e4b0c8380cd558f9","contributors":{"authors":[{"text":"Edwards, Lucy E. 0000-0003-4075-3317 leedward@usgs.gov","orcid":"https://orcid.org/0000-0003-4075-3317","contributorId":2647,"corporation":false,"usgs":true,"family":"Edwards","given":"Lucy","email":"leedward@usgs.gov","middleInitial":"E.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":442579,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Powars, David S. 0000-0002-6787-8964 dspowars@usgs.gov","orcid":"https://orcid.org/0000-0002-6787-8964","contributorId":1181,"corporation":false,"usgs":true,"family":"Powars","given":"David","email":"dspowars@usgs.gov","middleInitial":"S.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":442580,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Browning, J.V.","contributorId":18889,"corporation":false,"usgs":true,"family":"Browning","given":"J.V.","email":"","affiliations":[],"preferred":false,"id":442582,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McLaughlin, P.P. Jr.","contributorId":68122,"corporation":false,"usgs":true,"family":"McLaughlin","given":"P.P.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":442584,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Miller, K.G.","contributorId":18094,"corporation":false,"usgs":true,"family":"Miller","given":"K.G.","email":"","affiliations":[],"preferred":false,"id":442581,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Self-Trail J.M.","contributorId":128180,"corporation":true,"usgs":false,"organization":"Self-Trail J.M.","id":535161,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kulpecz, A.A.","contributorId":46672,"corporation":false,"usgs":true,"family":"Kulpecz","given":"A.A.","affiliations":[],"preferred":false,"id":442583,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Elbra, T.","contributorId":79315,"corporation":false,"usgs":true,"family":"Elbra","given":"T.","email":"","affiliations":[],"preferred":false,"id":442586,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
]}