{"pageNumber":"1948","pageRowStart":"48675","pageSize":"25","recordCount":184617,"records":[{"id":70046632,"text":"ds587B - 2010 - National Land Cover Database 2001 (NLCD01) Imperviousness Layer Tile 2, Northeast United States: IMPV01_2","interactions":[],"lastModifiedDate":"2013-06-17T15:36:19","indexId":"ds587B","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"587","chapter":"B","title":"National Land Cover Database 2001 (NLCD01) Imperviousness Layer Tile 2, Northeast United States: IMPV01_2","docAbstract":"This 30-meter resolution data set represents the imperviousness layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely display and manipulation within a Geographic Information System, browse graphic: nlcd01-partition. The National Land Cover Data Set for 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of Federal agencies (www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (USEPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (USFWS), the Bureau of Land Management (BLM), and the USDA Natural Resources Conservation Service (NRCS). One of the primary goals of the project is to generate a current, consistent, seamless, and accurate National Land Cover Database (NLCD) circa 2001 for the United States at medium spatial resolution. For a detailed definition and discussion on MRLC and the NLCD 2001 products, refer to Homer and others (2004) and http://www.mrlc.gov/mrlc2k.asp.. The NLCD 2001 was created by partitioning the United States into mapping-zones. A total of 68 mapping-zones browse graphic: nlcd01-mappingzones.jpg were delineated within the conterminous United States based on ecoregion and geographical characteristics, edge-matching features, and the size requirement of Landsat mosaics. Mapping-zones encompass the whole or parts of several states. Questions about the NLCD mapping zones can be directed to the NLCD 2001 Land Cover Mapping Team at the USGS/EROS, Sioux Falls, SD (605) 594-6151 or mrlc@usgs.gov.","language":"English","publisher":"U.S. Geological Service","publisherLocation":"Reston, VA","doi":"10.3133/ds587B","usgsCitation":"LaMotte, A.E., and Wieczorek, M., 2010, National Land Cover Database 2001 (NLCD01) Imperviousness Layer Tile 2, Northeast United States: IMPV01_2 (Version 1): U.S. Geological Survey Data Series 587, Dataset, https://doi.org/10.3133/ds587B.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":273859,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":273858,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/impv01_2.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 98.612036,37.105324 ], [ 98.612036,51.857938 ], [ -65.143599,51.857938 ], [ -65.143599,37.105324 ], [ 98.612036,37.105324 ] ] ] } } ] }","edition":"Version 1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51c02ff2e4b0ee1529ed3d24","contributors":{"authors":[{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":479907,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":479906,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70037506,"text":"70037506 - 2010 - Chemical and nanometer-scale structure of kerogen and its change during thermal maturation investigated by advanced solid-state <sup>13</sup>C NMR spectroscopy","interactions":[],"lastModifiedDate":"2012-03-12T17:22:04","indexId":"70037506","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Chemical and nanometer-scale structure of kerogen and its change during thermal maturation investigated by advanced solid-state <sup>13</sup>C NMR spectroscopy","docAbstract":"We have used advanced and quantitative solid-state nuclear magnetic resonance (NMR) techniques to investigate structural changes in a series of type II kerogen samples from the New Albany Shale across a range of maturity (vitrinite reflectance R<sub>0</sub> from 0.29% to 1.27%). Specific functional groups such as CH<sub>3</sub>, CH<sub>2</sub>, alkyl CH, aromatic CH, aromatic C-O, and other nonprotonated aromatics, as well as \"oil prone\" and \"gas prone\" carbons, have been quantified by <sup>13</sup>C NMR; atomic H/C and O/C ratios calculated from the NMR data agree with elemental analysis. Relationships between NMR structural parameters and vitrinite reflectance, a proxy for thermal maturity, were evaluated. The aromatic cluster size is probed in terms of the fraction of aromatic carbons that are protonated (???30%) and the average distance of aromatic C from the nearest protons in long-range H-C dephasing, both of which do not increase much with maturation, in spite of a great increase in aromaticity. The aromatic clusters in the most mature sample consist of ???30 carbons, and of ???20 carbons in the least mature samples. Proof of many links between alkyl chains and aromatic rings is provided by short-range and long-range <sup>1</sup>H-<sup>13</sup>C correlation NMR. The alkyl segments provide most H in the samples; even at a carbon aromaticity of 83%, the fraction of aromatic H is only 38%. While aromaticity increases with thermal maturity, most other NMR structural parameters, including the aromatic C-O fractions, decrease. Aromaticity is confirmed as an excellent NMR structural parameter for assessing thermal maturity. In this series of samples, thermal maturation mostly increases aromaticity by reducing the length of the alkyl chains attached to the aromatic cores, not by pronounced growth of the size of the fused aromatic ring clusters. ?? 2010 Elsevier Ltd. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geochimica et Cosmochimica Acta","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.gca.2009.12.029","issn":"00167037","usgsCitation":"Mao, J., Fang, X., Lan, Y., Schimmelmann, A., Mastalerz, M., Xu, L., and Schmidt-Rohr, K., 2010, Chemical and nanometer-scale structure of kerogen and its change during thermal maturation investigated by advanced solid-state <sup>13</sup>C NMR spectroscopy: Geochimica et Cosmochimica Acta, v. 74, no. 7, p. 2110-2127, https://doi.org/10.1016/j.gca.2009.12.029.","startPage":"2110","endPage":"2127","numberOfPages":"18","costCenters":[],"links":[{"id":218057,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.gca.2009.12.029"},{"id":246037,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"74","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f54ae4b0c8380cd4c168","contributors":{"authors":[{"text":"Mao, J.","contributorId":87513,"corporation":false,"usgs":true,"family":"Mao","given":"J.","email":"","affiliations":[],"preferred":false,"id":461369,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fang, X.","contributorId":32288,"corporation":false,"usgs":true,"family":"Fang","given":"X.","email":"","affiliations":[],"preferred":false,"id":461364,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lan, Y.","contributorId":59277,"corporation":false,"usgs":true,"family":"Lan","given":"Y.","email":"","affiliations":[],"preferred":false,"id":461366,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schimmelmann, A.","contributorId":28348,"corporation":false,"usgs":false,"family":"Schimmelmann","given":"A.","affiliations":[],"preferred":false,"id":461363,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Mastalerz, Maria","contributorId":78065,"corporation":false,"usgs":true,"family":"Mastalerz","given":"Maria","affiliations":[],"preferred":false,"id":461367,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Xu, L.","contributorId":82884,"corporation":false,"usgs":true,"family":"Xu","given":"L.","email":"","affiliations":[],"preferred":false,"id":461368,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Schmidt-Rohr, K.","contributorId":52439,"corporation":false,"usgs":true,"family":"Schmidt-Rohr","given":"K.","affiliations":[],"preferred":false,"id":461365,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70046734,"text":"dds49112 - 2010 - Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: NLCD 2001 Imperviousness","interactions":[],"lastModifiedDate":"2013-11-25T16:08:32","indexId":"dds49112","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"491-12","title":"Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: NLCD 2001 Imperviousness","docAbstract":"This tabular data set represents the mean percent impervious surface from the Imperviousness Layer of the National Land Cover Dataset 2001,  (LaMotte and Wieczorek, 2010), compiled for every MRB_E2RF1 catchment of selected Major River Basins (MRBs, Crawford and others, 2006). The source data set represents imperviousness for the conterminous United States for 2001. The Imperviousness Layer of the National Land Cover Data Set for 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of Federal agencies (http://www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (USEPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (USFWS), the Bureau of Land Management (BLM), and the USDA Natural Resources Conservation Service (NRCS). The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental Protection Agency's (USEPA) ERF1_2 and include enhancements to support national and regional-scale surface-water quality modeling (Nolan and others, 2002;Brakebill and others, 2011). Data were compiled for every MRB_E2RF1 catchment for the conterminous United States covering New England and Mid-Atlantic (MRB1), South Atlantic-Gulf and Tennessee (MRB2), the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5), the Rio Grande, Colorado, and the Great basin (MRB6), the Pacific Northwest (MRB7) river basins, and California (MRB8).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/dds49112","usgsCitation":"Wieczorek, M., and LaMotte, A.E., 2010, Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: NLCD 2001 Imperviousness: U.S. Geological Survey Data Series 491-12, Dataset, https://doi.org/10.3133/dds49112.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[],"links":[{"id":274348,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":274347,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/mrb_e2rf1_imperv.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.910792,23.243486 ], [ -127.910792,51.657387 ], [ -65.327751,51.657387 ], [ -65.327751,23.243486 ], [ -127.910792,23.243486 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51d2a4e3e4b0ca18483389fb","contributors":{"authors":[{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":480133,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":480134,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70046735,"text":"dds49113 - 2010 - Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Level 3 Nutrient Ecoregions, 2002","interactions":[],"lastModifiedDate":"2013-11-25T16:09:00","indexId":"dds49113","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"491-13","title":"Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Level 3 Nutrient Ecoregions, 2002","docAbstract":"This tabular data set represents the area of each level 3 nutrient ecoregion in square meters compiled for every MRB_E2RF1 catchment of the Major River Basins (MRBs, Crawford and others, 2006). The source data are from the 2002 version of the U.S. Environmental Protection Agency's (USEPA) Aggregations of Level III Ecoregions for National Nutrient Assessment & Management Strategy (USEPA, 2002). The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental Protection Agency's (USEPA) ERF1_2 and include enhancements to support national and regional-scale surface-water quality modeling (Nolan and others, 2002; Brakebill and others, 2011). Data were compiled for every MRB_E2RF1 catchment for the conterminous United States covering New England and Mid-Atlantic (MRB1), South Atlantic-Gulf and Tennessee (MRB2), the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5), the Rio Grande, Colorado, and the Great basin (MRB6), the Pacific Northwest (MRB7) river basins, and California (MRB8).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/dds49113","usgsCitation":"Wieczorek, M., and LaMotte, A.E., 2010, Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Level 3 Nutrient Ecoregions, 2002: U.S. Geological Survey Data Series 491-13, Dataset, https://doi.org/10.3133/dds49113.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":274356,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":274355,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/mrb_e2rf1_neco.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.910792,23.243486 ], [ -127.910792,51.657387 ], [ -65.327751,51.657387 ], [ -65.327751,23.243486 ], [ -127.910792,23.243486 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51d2a4e3e4b0ca18483389ef","contributors":{"authors":[{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":480135,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":480136,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70046642,"text":"70046642 - 2010 - Location of photographs showing landslide features in the Little North Santiam River Basin, Oregon","interactions":[],"lastModifiedDate":"2013-06-18T09:00:14","indexId":"70046642","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Location of photographs showing landslide features in the Little North Santiam River Basin, Oregon","docAbstract":"Data points represent locations of photographs taken of landslides in the Little North Santiam River Basin, Oregon. Photos were taken in spring of 2010 during field verification of landslide locations (deposits previously mapped using LiDAR-derived imagery). The photographs depict various landslide features, such as scarps, pistol-butt trees, or colluvium deposits. This work was completed as part of the Master's thesis \"Turbidity Monitoring and LiDAR Imagery Indicate Landslides are Primary Source of Suspended-Sediment Load in the Little North Santiam River Basin, Oregon, Winter 2009-2010\" by Steven Sobieszczyk, Portland State University and U.S. Geological Survey. Data layers in this geodatabase include: landslide deposit boundaries (Deposits); field-verfied location imagery (Photos); head scarp or scarp flanks (Scarp_Flanks); and secondary scarp features (Scarps).The geodatabase template was developed by the Oregon Department of Geology and Mineral Industries (Burns and Madin, 2009).","language":"English","publisher":"U.S. Geological Service","publisherLocation":"Reston, VA","doi":"10.3133/70046642","usgsCitation":"Sobieszczyk, S., 2010, Location of photographs showing landslide features in the Little North Santiam River Basin, Oregon, Dataset, https://doi.org/10.3133/70046642.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":273893,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":273891,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/insantiam_LandslideInventory_Photos.xml"}],"country":"United States","state":"Oregon","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.561827,44.793310 ], [ -122.561827,44.866937 ], [ -122.233760,44.866937 ], [ -122.233760,44.793310 ], [ -122.561827,44.793310 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51c18169e4b0dd0e00d921e9","contributors":{"authors":[{"text":"Sobieszczyk, Steven 0000-0002-0834-8437 ssobie@usgs.gov","orcid":"https://orcid.org/0000-0002-0834-8437","contributorId":885,"corporation":false,"usgs":true,"family":"Sobieszczyk","given":"Steven","email":"ssobie@usgs.gov","affiliations":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"preferred":true,"id":479921,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70043784,"text":"70043784 - 2010 - Analyzing debris flows with the statistically calibrated empirical model LAHARZ in southeastern Arizona, USA","interactions":[],"lastModifiedDate":"2020-12-02T15:03:26.875496","indexId":"70043784","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1801,"text":"Geomorphology","active":true,"publicationSubtype":{"id":10}},"title":"Analyzing debris flows with the statistically calibrated empirical model LAHARZ in southeastern Arizona, USA","docAbstract":"<p><span>Hazard-zone delineation for extreme events is essential for floodplain management near mountain fronts in arid and semiarid regions. On 31 July 2006, unprecedented debris flows occurred in the Santa Catalina Mountains of southeastern Arizona following extreme multiday precipitation (recurrence interval &gt;</span><span>&nbsp;</span><span>1000</span><span>&nbsp;</span><span>years for 4-day precipitation). Most mobilized sediment contributing to debris flows was derived from shallow-seated failures of colluvium on steep slopes. A total of 435 slope failures in the southern Santa Catalina Mountains released 1.34</span><span>&nbsp;</span><span>million</span><span>&nbsp;</span><span>Mg of sediment into the channels of 10 drainage basins. Five drainages produced debris flows that moved to the apices of alluvial fans on the southern edge of the mountain front, damaging infrastructure and aggrading channels to reduce future flood conveyance. Using the statistically calibrated, empirical debris-flow model LAHARZ and modified model coefficients developed to better match conditions in southeastern Arizona, we predicted the approximate area of deposition and travel distance in comparison to observed depositional areas and travel distance for seven debris flows. Two of the modeled debris flows represented single slope failures that terminated downslope with no additive influence of other debris flows or streamflow flooding. Five of the simulated debris flows represented the aggregation of multiple slope failures and streamflow flooding into multiple debris-flow pulses. Because LAHARZ is a debris-flow hazard-zone delineation tool, the complexity of alternating transport and deposition zones in channels with abrupt expansions and contractions reduces the applicability of the model in some drainage basins.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.geomorph.2010.02.022","usgsCitation":"Magirl, C.S., Griffiths, P.G., and Webb, R., 2010, Analyzing debris flows with the statistically calibrated empirical model LAHARZ in southeastern Arizona, USA: Geomorphology, v. 119, no. 1-2, p. 111-124, https://doi.org/10.1016/j.geomorph.2010.02.022.","productDescription":"14 p.","startPage":"111","endPage":"124","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-011799","costCenters":[{"id":148,"text":"Branch of Regional Research-Western Region","active":false,"usgs":true},{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true},{"id":49157,"text":"Rocky Mountain Regional Office","active":true,"usgs":true}],"links":[{"id":274285,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114.82,31.33 ], [ -114.82,37.0 ], [ -109.05,37.0 ], [ -109.05,31.33 ], [ -114.82,31.33 ] ] ] } } ] }","volume":"119","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51ceb05fe4b044272b8e8914","contributors":{"authors":[{"text":"Magirl, Christopher S. 0000-0002-9922-6549 magirl@usgs.gov","orcid":"https://orcid.org/0000-0002-9922-6549","contributorId":1822,"corporation":false,"usgs":true,"family":"Magirl","given":"Christopher","email":"magirl@usgs.gov","middleInitial":"S.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true},{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":true,"id":474238,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griffiths, Peter G. 0000-0002-8663-8907 pggriffi@usgs.gov","orcid":"https://orcid.org/0000-0002-8663-8907","contributorId":187,"corporation":false,"usgs":true,"family":"Griffiths","given":"Peter","email":"pggriffi@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":474236,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Webb, Robert H. rhwebb@usgs.gov","contributorId":1573,"corporation":false,"usgs":false,"family":"Webb","given":"Robert H.","email":"rhwebb@usgs.gov","affiliations":[{"id":12625,"text":"School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA","active":true,"usgs":false}],"preferred":false,"id":474237,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70046748,"text":"dds49119 - 2010 - Attributes for MRB_E2RF1 Catchments in Selected Major River Basins: Population Density, 2000","interactions":[],"lastModifiedDate":"2013-11-25T16:04:50","indexId":"dds49119","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"491-19","title":"Attributes for MRB_E2RF1 Catchments in Selected Major River Basins: Population Density, 2000","docAbstract":"This data set represents the average population density, in number of people per square kilometer multiplied by 10 for the year 2000, compiled for every MRB_E2RF1 catchment of selected Major River Basins (MRBs, Crawford and others, 2006). The source data set is the 2000 Population Density by Block Group for the Conterminous United States (Hitt, 2003). The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental Protection Agency's (USEPA) RF1_2 and include enhancements to support national and regional-scale surface-water quality modeling (Nolan and others, 2002; Brakebill and others, 2011). Data were compiled for every MRB_E2RF1 catchment for the conterminous United States covering covering New England and Mid-Atlantic (MRB1), South Atlantic-Gulf and Tennessee (MRB2), the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5), the Rio Grande, Colorado, and the Great basin (MRB6), the Pacific Northwest (MRB7) river basins, and California (MRB8).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/dds49119","usgsCitation":"Wieczorek, M., and LaMotte, A.E., 2010, Attributes for MRB_E2RF1 Catchments in Selected Major River Basins: Population Density, 2000: U.S. Geological Survey Data Series 491-19, Dataset, https://doi.org/10.3133/dds49119.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":274380,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":274379,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/mrb_e2rf1_popd00.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.910792,23.243486 ], [ -127.910792,51.657387 ], [ -65.327751,51.657387 ], [ -65.327751,23.243486 ], [ -127.910792,23.243486 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51d2a4e6e4b0ca1848338a23","contributors":{"authors":[{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":480156,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":480157,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70046742,"text":"dds49115 - 2010 - Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: NLCD 2001 Land Use and Land Cover","interactions":[],"lastModifiedDate":"2013-11-25T16:08:16","indexId":"dds49115","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"491-15","title":"Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: NLCD 2001 Land Use and Land Cover","docAbstract":"This tabular data set represents the estimated area of land use and land cover from the National Land Cover Dataset 2001 (LaMotte, 2008), compiled for every MRB_E2RF1 catchment of the Major River Basins (MRBs, Crawford and others, 2006). The source data set represents land use and land cover for the conterminous United States for 2001. The National Land Cover Data Set for 2001 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of Federal agencies (http://www.mrlc.gov), consisting of the U.S. Geological Survey (USGS), the National Oceanic and Atmospheric Administration (NOAA), the U.S. Environmental Protection Agency (USEPA), the U.S. Department of Agriculture (USDA), the U.S. Forest Service (USFS), the National Park Service (NPS), the U.S. Fish and Wildlife Service (USFWS), the Bureau of Land Management (BLM), and the USDA Natural Resources Conservation Service (NRCS). The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental Protection Agency's (USEPA) ERF1_2 and include enhancements to support national and regional-scale surface-water quality modeling (Nolan and others, 2002; Brakebill and others, 2011). Data were compiled for every MRB_E2RF1 catchment for the conterminous United States covering the South Atlantic-Gulf and Tennessee (MRB2), the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5) and the Pacific Northwest (MRB7) river basins.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/dds49115","usgsCitation":"Wieczorek, M., and LaMotte, A.E., 2010, Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: NLCD 2001 Land Use and Land Cover: U.S. Geological Survey Data Series 491-15, Dataset, https://doi.org/10.3133/dds49115.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":274368,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":274367,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/mrb_e2rf1_nlcd01.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.910792,23.243486 ], [ -127.910792,51.657387 ], [ -65.327751,51.657387 ], [ -65.327751,23.243486 ], [ -127.910792,23.243486 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51d2a4e4e4b0ca18483389ff","contributors":{"authors":[{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":480146,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":480147,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70046743,"text":"dds49116 - 2010 - Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Normalized Atmospheric Deposition for 2002, Nitrate (NO3)","interactions":[],"lastModifiedDate":"2013-11-25T16:07:32","indexId":"dds49116","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"491-16","title":"Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Normalized Atmospheric Deposition for 2002, Nitrate (NO3)","docAbstract":"This tabular data set represents the average normalized (wet) deposition, in kilograms per square kilometer multiplied by 100, of Nitrate (NO3) for the year 2002 compiled for every MRB_E2RF1 catchment of the Major River Basins (MRBs, Crawford and others, 2006). Estimates of NO3 deposition are based on National Atmospheric Deposition Program (NADP) measurements (B. Larsen, U.S. Geological Survey, written. commun., 2007). De-trending methods applied to the year 2002 are described in Alexander and others, 2001. NADP site selection met the following criteria: stations must have records from 1995 to 2002 and have a minimum of 30 observations. The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental Protection Agency's (USEPA) ERF1_2 and include enhancements to support national and regional-scale surface-water quality modeling (Nolan and others, 2002; Brakebill and others, 2011). Data were compiled for every MRB_E2RF1 catchment for the conterminous United States covering New England and Mid-Atlantic (MRB1), South Atlantic-Gulf and Tennessee (MRB2), the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5), the Rio Grande, Colorado, and the Great basin (MRB6), the Pacific Northwest (MRB7) river basins, and California (MRB8).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/dds49116","usgsCitation":"Wieczorek, M., and LaMotte, A.E., 2010, Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Normalized Atmospheric Deposition for 2002, Nitrate (NO3): U.S. Geological Survey Data Series 491-16, Dataset, https://doi.org/10.3133/dds49116.","productDescription":"Dataset","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[],"links":[{"id":274370,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":274369,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/mrb_e2rf1_no3.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.910792,23.243486 ], [ -127.910792,51.657387 ], [ -65.327751,51.657387 ], [ -65.327751,23.243486 ], [ -127.910792,23.243486 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51d2a4e4e4b0ca1848338a0b","contributors":{"authors":[{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":480148,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":480149,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70046744,"text":"dds49117 - 2010 - Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Nutrient Inputs from Fertilizer and Manure, Nitrogen and Phosphorus (N&P), 2002","interactions":[],"lastModifiedDate":"2013-11-25T16:06:41","indexId":"dds49117","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"491-17","title":"Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Nutrient Inputs from Fertilizer and Manure, Nitrogen and Phosphorus (N&P), 2002","docAbstract":"This tabular data set represents the total amount of nitrogen and phosphorus, in kilograms for the year 2002, compiled for every MRB_E2RF1 catchment of the Major River Basins (MRBs, Crawford and others, 2006). The source data set is County-Level Estimates of Nutrient Inputs to the Land Surface of the Conterminous United States, 1982-2001 (Ruddy and others, 2006). The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental Protection Agency's (USEPA) ERF1_2 and include enhancements to support national and regional-scale surface-water quality modeling (Nolan and others, 2002; Brakebill and others, 2011). Data were compiled for every MRB_E2RF1 catchment for the conterminous United States covering New England and Mid-Atlantic (MRB1), South Atlantic-Gulf and Tennessee (MRB2), the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5), the Rio Grande, Colorado, and the Great basin (MRB6), the Pacific Northwest (MRB7) river basins, and California (MRB8).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/dds49117","usgsCitation":"Wieczorek, M., and LaMotte, A.E., 2010, Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Nutrient Inputs from Fertilizer and Manure, Nitrogen and Phosphorus (N&P), 2002: U.S. Geological Survey Data Series 491-17, Dataset, https://doi.org/10.3133/dds49117.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":274371,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/mrb_e2rf1_nutrients.xml"},{"id":274372,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.910792,23.243486 ], [ -127.910792,51.657387 ], [ -65.327751,51.657387 ], [ -65.327751,23.243486 ], [ -127.910792,23.243486 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51d2a4e5e4b0ca1848338a13","contributors":{"authors":[{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":480150,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":480151,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70046745,"text":"dds49118 - 2010 - Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Physiographic Provinces","interactions":[],"lastModifiedDate":"2013-11-25T16:06:22","indexId":"dds49118","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"491-18","title":"Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Physiographic Provinces","docAbstract":"This tabular data set represents the area of each physiographic province (Fenneman and Johnson, 1946) in square meters, compiled for every MRB_E2RF1 catchment of selected Major River Basins (MRBs, Crawford and others, 2006). The source data are from Fenneman and Johnson's Physiographic Provinces of the United States, which is based on 8 major divisions, 25 provinces, and 86 sections representing distinctive areas having common topography, rock type and structure, and geologic and geomorphic history (Fenneman and Johnson, 1946).The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental Protection Agency's (USEPA) ERF1_2 and include enhancements to support national and regional-scale surface-water quality modeling (Nolan and others, 2002; Brakebill and others, 2011). Data were compiled for every MRB_E2RF1 catchment for the conterminous United States covering New England and Mid-Atlantic (MRB1), South Atlantic-Gulf and Tennessee (MRB2), the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5), the Rio Grande, Colorado, and the Great basin (MRB6), the Pacific Northwest (MRB7) river basins, and California (MRB8).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/dds49118","usgsCitation":"Wieczorek, M., and LaMotte, A.E., 2010, Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Physiographic Provinces: U.S. Geological Survey Data Series 491-18, Dataset, https://doi.org/10.3133/dds49118.","productDescription":"Dataset","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":274377,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":274376,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/mrb_e2rf1_physio.xml"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -127.910792,23.243486 ], [ -127.910792,51.657387 ], [ -65.327751,51.657387 ], [ -65.327751,23.243486 ], [ -127.910792,23.243486 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51d2a4e5e4b0ca1848338a17","contributors":{"authors":[{"text":"Wieczorek, Michael mewieczo@usgs.gov","contributorId":2309,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Michael","email":"mewieczo@usgs.gov","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":false,"id":480152,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":480153,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70037697,"text":"70037697 - 2010 - Effects of prescribed fire on vegetation and passerine birds in northern mixed-grass prairie","interactions":[],"lastModifiedDate":"2017-10-26T11:22:26","indexId":"70037697","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Effects of prescribed fire on vegetation and passerine birds in northern mixed-grass prairie","docAbstract":"<p>Prescribed fire is used widely to manage grasslands on National Wildlife Refuges and other public lands in the northern Great Plains, but its effects on habitat use or production of wildlife in the region are poorly understood. During 19982003, we used point counts to examine effects of prescribed fire on vegetation and passerines in a mixed-grass prairie complex in north-central North Dakota, USA (n 7 units, each 4070 ha). Vegetation structure and, to a lesser extent, plant community composition varied with year of study (likely related to changes in annual precipitation) and with number of growing seasons since fire. Fire altered plant structure, especially the amount of residual vegetation, which in turn influenced bird species richness and abundance. The number of indicated pairs for sedge wren (Cistothorus platensis), clay-colored sparrow (Spizella pallida), Le Conte's sparrow (Ammodramus leconteii), Savannah sparrow (Passerculus sandwichensis), and bobolink (Dolichonyx oryzivorus) were lowest during the first postfire growing season but generally increased and stabilized within 23 postfire growing seasons. Our results support the premise that grassland passerines are well-adapted to frequent, periodic fires, generally corresponding to those occurring prior to EuroAmerican settlement of the region. Prescribed fire is important for reducing tree and shrub invasion, restoring biological integrity of plant communities, and maintaining or enhancing populations of grassland-dependent bird species. Managers in the northern mixed-grass prairie region should not be overly concerned about reductions in bird abundances that are limited mostly to the first growing season after fire. 2010 The Wildlife Society.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Wildlife Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2193/2010-006","issn":"0022541X","usgsCitation":"Grant, T., Madden, E., Shaffer, T., and Dockens, J., 2010, Effects of prescribed fire on vegetation and passerine birds in northern mixed-grass prairie: Journal of Wildlife Management, v. 74, no. 8, p. 1841-1851, https://doi.org/10.2193/2010-006.","productDescription":"11 p.","startPage":"1841","endPage":"1851","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":246018,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218040,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/2010-006"}],"volume":"74","issue":"8","noUsgsAuthors":false,"publicationDate":"2010-12-13","publicationStatus":"PW","scienceBaseUri":"505a078ce4b0c8380cd51753","contributors":{"authors":[{"text":"Grant, T.A.","contributorId":89855,"corporation":false,"usgs":true,"family":"Grant","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":462352,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Madden, E.M.","contributorId":28214,"corporation":false,"usgs":true,"family":"Madden","given":"E.M.","email":"","affiliations":[],"preferred":false,"id":462350,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shaffer, T.L.","contributorId":98245,"corporation":false,"usgs":true,"family":"Shaffer","given":"T.L.","email":"","affiliations":[],"preferred":false,"id":462353,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dockens, J.S.","contributorId":56076,"corporation":false,"usgs":true,"family":"Dockens","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":462351,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70190407,"text":"70190407 - 2010 - High resolution near-bed observations in winter near Cape Hatteras, North Carolina","interactions":[],"lastModifiedDate":"2017-08-30T14:02:00","indexId":"70190407","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"seriesTitle":{"id":5480,"text":"Oceans Conference Record","printIssn":"0197-7385","active":true,"publicationSubtype":{"id":19}},"title":"High resolution near-bed observations in winter near Cape Hatteras, North Carolina","docAbstract":"<p><span>The U.S. Geological Survey (USGS) Coastal and Marine Science Center in Woods Hole, Massachusetts, is leading an effort to understand the regional sediment dynamics along the coastline of North and South Carolina. As part of the Carolinas Coastal Change Processes Project, a geologic framework study in June of 2008 by the Woods Hole Coastal and Marine Science Center's Sea Floor Mapping Group focused on the seaward limit of Diamond Shoals and provided high resolution bathymetric data, surficial sediment characteristics, and subsurface geologic stratigraphy. These data also provided unprecedented guidance to identify deployment locations for tripods and moorings to investigate the processes that control sediment transport at Diamond Shoals. Equipment was deployed at three sites from early January, 2009 through early May, 2009: north and south of the shoals at 15 m depth, and at the tip at 24 m depth. Many strong storm systems were recorded during that time period. Mounted on the tripods were instruments to measure surface waves, pressure, current velocity, bottom turbulence, suspended-sediment profiles, and sea-floor sand-ripple bedforms. Many instruments were designed and programmed to sample in high resolution in time and space, as fast as 8 Hz hourly bursts and as small as 6 cm bin sizes in near bottom profiles. A second tripod at the north site also held a visual camera system and sonar imaging system which document seafloor bedforms. The region is known for its dynamics, and one of the tripods tipped over towards the end of the experiment. A preliminary look at the data suggests the region is characterized by high energy. Raw data from a burst recorded at the south site on Mar. 26</span><sup>th</sup><span><span>&nbsp;</span>show instantaneous flow speed at 150 cm/s at 0.5 m above the seabed. This paper reports preliminary highlights of the observations, based on raw data, and lessons learned from a deployment of large tripod systems in such a dynamic location.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"OCEANS 2009, MTS/IEEE Biloxi - Marine Technology for Our Future: Global and Local Challenges","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"OCEANS 2009, MTS/IEEE Biloxi - Marine Technology for Our Future: Global and Local Challenges","conferenceDate":"Biloxi, MS","conferenceLocation":"October 26-29, 2009","language":"English","publisher":"IEEE","doi":"10.23919/OCEANS.2009.5422403","usgsCitation":"Martini, M.A., Armstrong, B., and Warner, J., 2010, High resolution near-bed observations in winter near Cape Hatteras, North Carolina, <i>in</i> OCEANS 2009, MTS/IEEE Biloxi - Marine Technology for Our Future: Global and Local Challenges, October 26-29, 2009, Biloxi, MS, 10 p., https://doi.org/10.23919/OCEANS.2009.5422403.","productDescription":"10 p.","ipdsId":"IP-015260","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":345361,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Carolina","otherGeospatial":"Cape Hatteras","publishingServiceCenter":{"id":11,"text":"Pembroke PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59a7ced5e4b0fd9b77d092c7","contributors":{"authors":[{"text":"Martini, Marinna A. 0000-0002-7757-5158 mmartini@usgs.gov","orcid":"https://orcid.org/0000-0002-7757-5158","contributorId":2456,"corporation":false,"usgs":true,"family":"Martini","given":"Marinna","email":"mmartini@usgs.gov","middleInitial":"A.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":709075,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Armstrong, Brandy N. barmstrong@usgs.gov","contributorId":5897,"corporation":false,"usgs":true,"family":"Armstrong","given":"Brandy N.","email":"barmstrong@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":709076,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Warner, John C. 0000-0002-3734-8903 jcwarner@usgs.gov","orcid":"https://orcid.org/0000-0002-3734-8903","contributorId":2681,"corporation":false,"usgs":true,"family":"Warner","given":"John C.","email":"jcwarner@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":709077,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037529,"text":"70037529 - 2010 - An analysis of the carbon balance of the Arctic Basin from 1997 to 2006","interactions":[],"lastModifiedDate":"2016-03-04T11:12:06","indexId":"70037529","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3528,"text":"Tellus, Series B: Chemical and Physical Meteorology","active":true,"publicationSubtype":{"id":10}},"title":"An analysis of the carbon balance of the Arctic Basin from 1997 to 2006","docAbstract":"<p>This study used several model-based tools to analyse the dynamics of the Arctic Basin between 1997 and 2006 as a linked system of land-ocean-atmosphere C exchange. The analysis estimates that terrestrial areas of the Arctic Basin lost 62.9 Tg C yr<sup>-1</sup> and that the Arctic Ocean gained 94.1 Tg C yr<sup>-1</sup>. Arctic lands and oceans were a net CO<sub>2</sub> sink of 108.9 Tg C yr<sup>-1</sup>, which is within the range of uncertainty in estimates from atmospheric inversions. Although both lands and oceans of the Arctic were estimated to be CO<sub>2</sub> sinks, the land sink diminished in strength because of increased fire disturbance compared to previous decades, while the ocean sink increased in strength because of increased biological pump activity associated with reduced sea ice cover. Terrestrial areas of the Arctic were a net source of 41.5 Tg CH<sub>4</sub> yr<sup>-1</sup> that increased by 0.6 Tg CH<sub>4</sub> yr<sup>-1</sup> during the decade of analysis, a magnitude that is comparable with an atmospheric inversion of CH<sub>4</sub>. Because the radiative forcing of the estimated CH<sub>4</sub> emissions is much greater than the CO<sub>2</sub> sink, the analysis suggests that the Arctic Basin is a substantial net source of green house gas forcing to the climate system.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Tellus, Series B: Chemical and Physical Meteorology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Munksgaard","publisherLocation":"Copenhagen","doi":"10.1111/j.1600-0889.2010.00497.x","issn":"02806509","usgsCitation":"McGuire, A., Hayes, D., Kicklighter, D., Manizza, M., Zhuang, Q., Chen, M., Follows, M., Gurney, K., McClelland, J., Melillo, J.M., Peterson, B.J., and Prinn, R., 2010, An analysis of the carbon balance of the Arctic Basin from 1997 to 2006: Tellus, Series B: Chemical and Physical Meteorology, v. 62, no. 5, p. 455-474, https://doi.org/10.1111/j.1600-0889.2010.00497.x.","productDescription":"20 p.","startPage":"455","endPage":"474","numberOfPages":"20","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":475908,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1600-0889.2010.00497.x","text":"Publisher Index Page"},{"id":217985,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1600-0889.2010.00497.x"},{"id":245960,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Arctic Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -299.53125,\n              60.23981116999893\n            ],\n            [\n              -299.53125,\n              84.95930495623836\n            ],\n            [\n              85.078125,\n              84.95930495623836\n            ],\n            [\n              85.078125,\n              60.23981116999893\n            ],\n            [\n              -299.53125,\n              60.23981116999893\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"62","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-01-01","publicationStatus":"PW","scienceBaseUri":"5059e9f4e4b0c8380cd48550","contributors":{"authors":[{"text":"McGuire, A. D.","contributorId":16552,"corporation":false,"usgs":true,"family":"McGuire","given":"A. D.","affiliations":[],"preferred":false,"id":461453,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hayes, D.J.","contributorId":56074,"corporation":false,"usgs":true,"family":"Hayes","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":461460,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kicklighter, D. W.","contributorId":31537,"corporation":false,"usgs":false,"family":"Kicklighter","given":"D. W.","affiliations":[{"id":13627,"text":"Woods Hole Oceanographic Institution, Woods Hole, MA","active":true,"usgs":false}],"preferred":false,"id":461456,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Manizza, M.","contributorId":18210,"corporation":false,"usgs":true,"family":"Manizza","given":"M.","email":"","affiliations":[],"preferred":false,"id":461454,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Zhuang, Q.","contributorId":40772,"corporation":false,"usgs":true,"family":"Zhuang","given":"Q.","email":"","affiliations":[],"preferred":false,"id":461457,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Chen, M.","contributorId":73417,"corporation":false,"usgs":true,"family":"Chen","given":"M.","email":"","affiliations":[],"preferred":false,"id":461463,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Follows, M.J.","contributorId":49217,"corporation":false,"usgs":true,"family":"Follows","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":461458,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Gurney, K.R.","contributorId":102310,"corporation":false,"usgs":true,"family":"Gurney","given":"K.R.","email":"","affiliations":[],"preferred":false,"id":461464,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"McClelland, J.W.","contributorId":62015,"corporation":false,"usgs":true,"family":"McClelland","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":461461,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Melillo, J. M.","contributorId":73139,"corporation":false,"usgs":false,"family":"Melillo","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":461462,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Peterson, B. J.","contributorId":53749,"corporation":false,"usgs":false,"family":"Peterson","given":"B.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":461459,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Prinn, R.G.","contributorId":26861,"corporation":false,"usgs":true,"family":"Prinn","given":"R.G.","affiliations":[],"preferred":false,"id":461455,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70037530,"text":"70037530 - 2010 - A comprehensive multilocus phylogeny for the wood-warblers and a revised classification of the Parulidae (Aves)","interactions":[],"lastModifiedDate":"2012-03-12T17:22:05","indexId":"70037530","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2779,"text":"Molecular Phylogenetics and Evolution","active":true,"publicationSubtype":{"id":10}},"title":"A comprehensive multilocus phylogeny for the wood-warblers and a revised classification of the Parulidae (Aves)","docAbstract":"The birds in the family Parulidae-commonly termed the New World warblers or wood-warblers-are a classic model radiation for studies of ecological and behavioral differentiation. Although the monophyly of a 'core' wood-warbler clade is well established, no phylogenetic hypothesis for this group has included a full sampling of wood-warbler species diversity. We used parsimony, maximum likelihood, and Bayesian methods to reconstruct relationships among all genera and nearly all wood-warbler species, based on a matrix of mitochondrial DNA (5840 nucleotides) and nuclear DNA (6 loci, 4602 nucleotides) characters. The resulting phylogenetic hypotheses provide a highly congruent picture of wood-warbler relationships, and indicate that the traditional generic classification of these birds recognizes many non-monophyletic groups. We recommend a revised taxonomy in which each of 14 genera (Seiurus, Helmitheros, Mniotilta, Limnothlypis, Protonotaria, Parkesia, Vermivora, Oreothlypis, Geothlypis, Setophaga, Myioborus, Cardellina, Basileuterus, Myiothlypis) corresponds to a well-supported clade; these nomenclatural changes also involve subsuming a number of well-known, traditional wood-warbler genera (Catharopeza, Dendroica, Ergaticus, Euthlypis, Leucopeza, Oporornis, Parula, Phaeothlypis, Wilsonia). We provide a summary phylogenetic hypothesis that will be broadly applicable to investigations of the historical biogeography, processes of diversification, and evolution of trait variation in this well studied avian group. ?? 2010 Elsevier Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Molecular Phylogenetics and Evolution","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.ympev.2010.07.018","issn":"10557903","usgsCitation":"Lovette, I., Perez-Eman, J., Sullivan, J., Banks, R., Fiorentino, I., Cordoba-Cordoba, S., Echeverry-Galvis, M., Barker, F., Burns, K., Klicka, J., Lanyon, S.M., and Bermingham, E., 2010, A comprehensive multilocus phylogeny for the wood-warblers and a revised classification of the Parulidae (Aves): Molecular Phylogenetics and Evolution, v. 57, no. 2, p. 753-770, https://doi.org/10.1016/j.ympev.2010.07.018.","startPage":"753","endPage":"770","numberOfPages":"18","costCenters":[],"links":[{"id":218003,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.ympev.2010.07.018"},{"id":245978,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"57","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e384e4b0c8380cd4609f","contributors":{"authors":[{"text":"Lovette, I.J.","contributorId":19252,"corporation":false,"usgs":true,"family":"Lovette","given":"I.J.","email":"","affiliations":[],"preferred":false,"id":461465,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Perez-Eman, J. L.","contributorId":73444,"corporation":false,"usgs":true,"family":"Perez-Eman","given":"J. L.","affiliations":[],"preferred":false,"id":461474,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sullivan, J.P.","contributorId":49906,"corporation":false,"usgs":true,"family":"Sullivan","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":461469,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Banks, R.C.","contributorId":20440,"corporation":false,"usgs":true,"family":"Banks","given":"R.C.","affiliations":[],"preferred":false,"id":461466,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fiorentino, I.","contributorId":78179,"corporation":false,"usgs":true,"family":"Fiorentino","given":"I.","email":"","affiliations":[],"preferred":false,"id":461475,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Cordoba-Cordoba, S.","contributorId":87010,"corporation":false,"usgs":true,"family":"Cordoba-Cordoba","given":"S.","email":"","affiliations":[],"preferred":false,"id":461476,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Echeverry-Galvis, M.","contributorId":63656,"corporation":false,"usgs":true,"family":"Echeverry-Galvis","given":"M.","email":"","affiliations":[],"preferred":false,"id":461472,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Barker, F.K.","contributorId":68423,"corporation":false,"usgs":true,"family":"Barker","given":"F.K.","email":"","affiliations":[],"preferred":false,"id":461473,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Burns, K.J.","contributorId":32382,"corporation":false,"usgs":true,"family":"Burns","given":"K.J.","email":"","affiliations":[],"preferred":false,"id":461467,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Klicka, J.","contributorId":62054,"corporation":false,"usgs":true,"family":"Klicka","given":"J.","email":"","affiliations":[],"preferred":false,"id":461471,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Lanyon, Scott M.","contributorId":42330,"corporation":false,"usgs":false,"family":"Lanyon","given":"Scott","email":"","middleInitial":"M.","affiliations":[{"id":27255,"text":"Field Museum of Natural History, Chicago, IL","active":true,"usgs":false},{"id":33399,"text":"Bell Museum of Natural History, University of Minnesota, St. Paul MN","active":true,"usgs":false}],"preferred":false,"id":461468,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Bermingham, E.","contributorId":59391,"corporation":false,"usgs":true,"family":"Bermingham","given":"E.","email":"","affiliations":[],"preferred":false,"id":461470,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70037531,"text":"70037531 - 2010 - A fresh look at road salt: Aquatic toxicity and water-quality impacts on local, regional, and national scales","interactions":[],"lastModifiedDate":"2012-03-12T17:22:05","indexId":"70037531","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","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":"A fresh look at road salt: Aquatic toxicity and water-quality impacts on local, regional, and national scales","docAbstract":"A new perspective on the severity of aquatic toxicity impact of road salt was gained by a focused research effort directed at winter runoff periods. Dramatic impacts were observed on local, regional, and national scales. Locally, samples from 7 of 13 Milwaukee, Wisconsin area streams exhibited toxicity in Ceriodaphnia dubia and Pimephales promelas bioassays during road-salt runoff. Another Milwaukee stream was sampled from 1996 to 2008 with 72% of 37 samples exhibiting toxicity in chronic bioassays and 43% in acute bioassays. The maximum chloride concentration was 7730 mg/L. Regionally, in southeast Wisconsin, continuous specific conductance was monitored as a chloride surrogate in 11 watersheds with urban land use from 6.0 to 100%. Elevated specific conductance was observed between November and April at all sites, with continuing effects between May and October at sites with the highest specific conductance. Specific conductance was measured as high as 30 800 ??S/cm (Cl = 11 200 mg/L). Chloride concentrations exceeded U.S. Environmental Protection Agency (USEPA) acute (860 mg/L) and chronic (230 mg/L) water-quality criteria at 55 and 100% of monitored sites, respectively. Nationally, U.S. Geological Survey historical data were examined for 13 northern and 4 southern metropolitan areas. Chloride concentrations exceeded USEPA water-quality criteria at 55% (chronic) and 25% (acute) of the 168 monitoring locations in northern metropolitan areas from November to April. Only 16% (chronic) and 1% (acute) of sites exceeded criteria from May to October. At southern sites, very few samples exceeded chronic water-quality criteria, and no samples exceeded acute criteria. ?? 2010 American Chemical Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Science and Technology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1021/es101333u","issn":"0013936X","usgsCitation":"Corsi, S., Graczyk, D., Geis, S., Booth, N., and Richards, K., 2010, A fresh look at road salt: Aquatic toxicity and water-quality impacts on local, regional, and national scales: Environmental Science & Technology, v. 44, no. 19, p. 7376-7382, https://doi.org/10.1021/es101333u.","startPage":"7376","endPage":"7382","numberOfPages":"7","costCenters":[],"links":[{"id":475783,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1021/es101333u","text":"Publisher Index Page"},{"id":218004,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es101333u"},{"id":245979,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"44","issue":"19","noUsgsAuthors":false,"publicationDate":"2010-09-01","publicationStatus":"PW","scienceBaseUri":"5059e3e4e4b0c8380cd462a1","contributors":{"authors":[{"text":"Corsi, S.R.","contributorId":76346,"corporation":false,"usgs":true,"family":"Corsi","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":461479,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Graczyk, D.J.","contributorId":108119,"corporation":false,"usgs":true,"family":"Graczyk","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":461481,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Geis, S.W.","contributorId":86538,"corporation":false,"usgs":true,"family":"Geis","given":"S.W.","email":"","affiliations":[],"preferred":false,"id":461480,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Booth, N.L.","contributorId":60815,"corporation":false,"usgs":true,"family":"Booth","given":"N.L.","email":"","affiliations":[],"preferred":false,"id":461478,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Richards, K.D.","contributorId":28635,"corporation":false,"usgs":true,"family":"Richards","given":"K.D.","email":"","affiliations":[],"preferred":false,"id":461477,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037532,"text":"70037532 - 2010 - Estimating aboveground biomass for broadleaf woody plants and young conifers in Sierra Nevada, California, forests","interactions":[],"lastModifiedDate":"2021-02-09T17:08:39.886939","indexId":"70037532","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3744,"text":"Western Journal of Applied Forestry","active":true,"publicationSubtype":{"id":10}},"title":"Estimating aboveground biomass for broadleaf woody plants and young conifers in Sierra Nevada, California, forests","docAbstract":"<p><span>Quantification of biomass is fundamental to a wide range of research and natural resource management goals. An accurate estimation of plant biomass is essential to predict potential fire behavior, calculate carbon sequestration for global climate change research, assess critical wildlife habitat, and so forth. Reliable allometric equations from simple field measurements are necessary for efficient evaluation of plant biomass. However, allometric equations are not available for many common woody plant taxa in the Sierra Nevada. In this report, we present more than 200 regression equations for the Sierra Nevada western slope that relate crown diameter, plant height, crown volume, stem diameter, and both crown diameter and height to the dry weight of foliage, branches, and entire aboveground biomass. Destructive sampling methods resulted in regression equations that accurately predict biomass from one or two simple, nondestructive field measurements. The tables presented here will allow researchers and natural resource managers to easily choose the best equations to fit their biomass assessment needs.</span></p>","language":"English","publisher":"Oxford","doi":"10.1093/wjaf/25.4.203","issn":"08856095","usgsCitation":"McGinnis, T., Shook, C., and Keeley, J., 2010, Estimating aboveground biomass for broadleaf woody plants and young conifers in Sierra Nevada, California, forests: Western Journal of Applied Forestry, v. 25, no. 4, p. 203-209, https://doi.org/10.1093/wjaf/25.4.203.","productDescription":"7 p.","startPage":"203","endPage":"209","numberOfPages":"7","costCenters":[],"links":[{"id":488091,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1093/wjaf/25.4.203","text":"Publisher Index Page"},{"id":383172,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United  States","state":"California","otherGeospatial":"Sierra Nevada forests","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -120.5419921875,\n              39.2832938689385\n            ],\n            [\n              -120.34423828125,\n              38.57393751557591\n            ],\n            [\n              -119.99267578124999,\n              37.501010429493284\n            ],\n            [\n              -119.20166015625,\n              36.589068371399115\n            ],\n            [\n              -118.58642578124999,\n              35.64836915737426\n            ],\n            [\n              -116.510009765625,\n              35.65729624809628\n            ],\n            [\n              -115.99365234375,\n              35.7019167328534\n            ],\n            [\n              -116.30126953125,\n              36.56260003738545\n            ],\n            [\n              -120.5419921875,\n              39.2832938689385\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"25","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0b06e4b0c8380cd52516","contributors":{"authors":[{"text":"McGinnis, T.W.","contributorId":30949,"corporation":false,"usgs":true,"family":"McGinnis","given":"T.W.","email":"","affiliations":[],"preferred":false,"id":461482,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shook, C.D.","contributorId":50794,"corporation":false,"usgs":true,"family":"Shook","given":"C.D.","email":"","affiliations":[],"preferred":false,"id":461483,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Keeley, Jon E. 0000-0002-4564-6521","orcid":"https://orcid.org/0000-0002-4564-6521","contributorId":69082,"corporation":false,"usgs":true,"family":"Keeley","given":"Jon E.","affiliations":[],"preferred":false,"id":461484,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037386,"text":"70037386 - 2010 - Santa Barbara Basin diatom and silicoflagellate response to global climate anomalies during the past 2200 years","interactions":[],"lastModifiedDate":"2012-03-12T17:22:08","indexId":"70037386","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3217,"text":"Quaternary International","active":true,"publicationSubtype":{"id":10}},"title":"Santa Barbara Basin diatom and silicoflagellate response to global climate anomalies during the past 2200 years","docAbstract":"Santa Barbara Basin (SBB) diatom and silicoflagellate assemblages are quantified from a box core record spanning AD 1940-2001 and an Ocean Drilling Program Hole 893A record from ???220 BC to AD 1880. The combined relative abundance of the diatoms Fragilariopsis doliolus and Nitzschia interrupteseriata from continuous two-year sampling intervals in the box core varies with sea surface temperature (SST), suggesting its utility in SST reconstruction. The assemblage data from the ODP 893A record indicate a broad interval of generally cooler SSTs between ???AD 800 and 1350, which corresponds to the Medieval Climate Anomaly (MCA), a period of generally warmer temperatures across other regions of the northern hemisphere. The assemblages also indicate an interval of generally warmer SSTs between ???AD 1400 and 1800, a period of otherwise global cooling referred to as the Little Ice Age (LIA). The changes in assemblages of diatoms and silicoflagellates support the hypothesis that the widespread droughts of the Medieval Climate Anomaly in the Western US were associated with cooler eastern North Pacific SST. The box core assemblages have higher percentages of tropical and subtropical compared to temperate and subpolar species than the ODP samples, reflecting a response of phytoplankton communities to an unusual 20th century warming. Pseudonitzschia australis, a diatom linked with domoic acid production, begins to become more common (>3% of the diatom assemblage) in the box core only after AD 1985, suggesting a link to anthropogenic activity. ?? 2008 Elsevier Ltd and INQUA.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary International","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.quaint.2008.08.007","issn":"10406182","usgsCitation":"Barron, J., Bukry, D., and Field, D., 2010, Santa Barbara Basin diatom and silicoflagellate response to global climate anomalies during the past 2200 years: Quaternary International, v. 215, no. 1-2, p. 34-44, https://doi.org/10.1016/j.quaint.2008.08.007.","startPage":"34","endPage":"44","numberOfPages":"11","costCenters":[],"links":[{"id":217381,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.quaint.2008.08.007"},{"id":245326,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"215","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b86b4e4b08c986b3160ac","contributors":{"authors":[{"text":"Barron, J.A. 0000-0002-9309-1145","orcid":"https://orcid.org/0000-0002-9309-1145","contributorId":95461,"corporation":false,"usgs":true,"family":"Barron","given":"J.A.","affiliations":[],"preferred":false,"id":460819,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bukry, D.","contributorId":15338,"corporation":false,"usgs":true,"family":"Bukry","given":"D.","affiliations":[],"preferred":false,"id":460818,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Field, D.","contributorId":14669,"corporation":false,"usgs":true,"family":"Field","given":"D.","email":"","affiliations":[],"preferred":false,"id":460817,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037591,"text":"70037591 - 2010 - Potential environmental influences on variation in body size and sexual size dimorphism among Arizona populations of the western diamond-backed rattlesnake (<i>Crotalus atrox</i>)","interactions":[],"lastModifiedDate":"2016-12-07T11:39:54","indexId":"70037591","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2183,"text":"Journal of Arid Environments","active":true,"publicationSubtype":{"id":10}},"title":"Potential environmental influences on variation in body size and sexual size dimorphism among Arizona populations of the western diamond-backed rattlesnake (<i>Crotalus atrox</i>)","docAbstract":"<p><span>Differences in resource availability and quality along environmental gradients are important influences contributing to intraspecific variation in body size, which influences numerous life-history traits. Here, we examined variation in body size and sexual size dimorphism (SSD) in relation to temperature, seasonality, and precipitation among 10 populations located throughout Arizona of the western diamond-backed rattlesnake (</span><i>Crotalus atrox</i><span>). Specifically, in our analyses we addressed the following questions: (i)&nbsp;Are adult males larger in cooler, wetter areas? (ii) Does female body size respond differently to environmental variation? (iii) Is seasonality a better predictor of body size variation? (iv) Is SSD positively correlated with increased resources? We demonstrate that male and female </span><i>C. atrox</i><span> are larger in body size in cooler (i.e., lower average annual maximum, minimum, and mean temperature) and wetter areas (i.e., higher average annual precipitation, more variable precipitation, and available surface water). Although SSD in </span><i>C. atrox</i><span> appeared to be more pronounced in cooler, wetter areas, this relationship did not achieve statistical significance.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.jaridenv.2010.05.019","issn":"01401963","usgsCitation":"Amarello, M., Nowak, E.M., Taylor, E.N., Schuett, G.W., Repp, R.A., Rosen, P.C., and Hardy, D.L., 2010, Potential environmental influences on variation in body size and sexual size dimorphism among Arizona populations of the western diamond-backed rattlesnake (<i>Crotalus atrox</i>): Journal of Arid Environments, v. 74, no. 11, p. 1443-1449, https://doi.org/10.1016/j.jaridenv.2010.05.019.","productDescription":"7 p.","startPage":"1443","endPage":"1449","numberOfPages":"7","costCenters":[],"links":[{"id":245934,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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A.","contributorId":24576,"corporation":false,"usgs":false,"family":"Repp","given":"Roger","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":461780,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Rosen, Philip C.","contributorId":70311,"corporation":false,"usgs":true,"family":"Rosen","given":"Philip","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":461785,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hardy, David L. Sr.","contributorId":177223,"corporation":false,"usgs":false,"family":"Hardy","given":"David","suffix":"Sr.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":461781,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70037589,"text":"70037589 - 2010 - A 15 000-year record of climate change in northern New Mexico, USA, inferred from isotopic and elemental contents of bog sediments","interactions":[],"lastModifiedDate":"2018-01-23T09:39:19","indexId":"70037589","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2437,"text":"Journal of Quaternary Science","active":true,"publicationSubtype":{"id":10}},"title":"A 15 000-year record of climate change in northern New Mexico, USA, inferred from isotopic and elemental contents of bog sediments","docAbstract":"<p>Elemental (C, N, Pb) and isotopic (<i>δ</i><sup>13</sup>C, <i>δ</i><sup>15</sup>N) measurements of cored sediment from a small bog in northern New Mexico reveal changes in climate during the Late Pleistocene and Holocene. Abrupt increases in Pb concentration and <i>δ</i><sup>13</sup>C values ca. 14 420 cal. YBP indicate significant runoff to the shallow lake that existed at that time. Weathering and transport of local volcanic rocks resulted in the delivery of Pb-bearing minerals to the basin, while a <sup>13</sup>C-enriched terrestrial vegetation source increased the <i>δ</i><sup>13</sup>C values of the sedimentary material. Wet conditions developed over a 300 a period and lasted for a few hundred years. The Younger Dryas period (ca. 12 700–11 500 cal. YBP) caused a reduction in terrestrial productivity reflected in decreasing C/N values, <i>δ</i><sup>15</sup>N values consistently greater than 0‰ and low organic content. By contrast, aquatic productivity increased during the second half of this period, evidenced by increasing <i>δ</i><sup>13</sup>C values at the time of highest abundance of algae. Dry conditions ca. 8 000–6 000 cal. YBP were characterised by low organic carbon content and high Pb concentrations, the latter suggesting enhanced erosion and aeolian transport of volcanic rock. The range in <i>δ</i><sup>13</sup>C, <i>δ</i><sup>15</sup>N and C/N values in the sedimentary record fall within the range of modern plants, except during the periods of runoff and drought. The sedimentary record provides evidence of natural climate variability in northern New Mexico, including short- (multi-centennial) and long-(millennial) term episodes during the Late Pleistocene and Holocene.</p>","language":"English","publisher":"Wiley","doi":"10.1002/jqs.1387","usgsCitation":"Cisneros-Dozal, L.M., Heikoop, J., Fessenden, J., Anderson, R., Meyers, P., Allen, C.D., Hess, M., Larson, T., Perkins, G., and Rearick, M., 2010, A 15 000-year record of climate change in northern New Mexico, USA, inferred from isotopic and elemental contents of bog sediments: Journal of Quaternary Science, v. 25, no. 6, p. 1001-1007, https://doi.org/10.1002/jqs.1387.","productDescription":"7 p.","startPage":"1001","endPage":"1007","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":475927,"rank":1,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1002/jqs.1387","text":"External Repository"},{"id":245920,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-01-12","publicationStatus":"PW","scienceBaseUri":"5059e2bfe4b0c8380cd45bfb","contributors":{"authors":[{"text":"Cisneros-Dozal, L. M.","contributorId":7099,"corporation":false,"usgs":true,"family":"Cisneros-Dozal","given":"L.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":461766,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heikoop, J.M.","contributorId":29247,"corporation":false,"usgs":true,"family":"Heikoop","given":"J.M.","affiliations":[],"preferred":false,"id":461768,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fessenden, J.","contributorId":73838,"corporation":false,"usgs":true,"family":"Fessenden","given":"J.","affiliations":[],"preferred":false,"id":461774,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Anderson, R. Scott","contributorId":6983,"corporation":false,"usgs":false,"family":"Anderson","given":"R. Scott","affiliations":[{"id":7034,"text":"School of Earth Sciences and Environmental Sustainability at Northern Arizona University, in Flagstaff","active":true,"usgs":false}],"preferred":false,"id":461765,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Meyers, P.A.","contributorId":53527,"corporation":false,"usgs":true,"family":"Meyers","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":461771,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Allen, Craig D. 0000-0002-8777-5989 craig_allen@usgs.gov","orcid":"https://orcid.org/0000-0002-8777-5989","contributorId":2597,"corporation":false,"usgs":true,"family":"Allen","given":"Craig","email":"craig_allen@usgs.gov","middleInitial":"D.","affiliations":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true},{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":461769,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hess, M.","contributorId":49997,"corporation":false,"usgs":true,"family":"Hess","given":"M.","email":"","affiliations":[],"preferred":false,"id":461770,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Larson, T.","contributorId":68996,"corporation":false,"usgs":true,"family":"Larson","given":"T.","email":"","affiliations":[],"preferred":false,"id":461772,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Perkins, G.","contributorId":70627,"corporation":false,"usgs":true,"family":"Perkins","given":"G.","email":"","affiliations":[],"preferred":false,"id":461773,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Rearick, M.","contributorId":17858,"corporation":false,"usgs":true,"family":"Rearick","given":"M.","email":"","affiliations":[],"preferred":false,"id":461767,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70037587,"text":"70037587 - 2010 - Shell anomalies observed in a population of Archaias angulatus (Foraminifera) from the Florida Keys (USA) sampled in 1982-83 and 2006-07","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70037587","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2673,"text":"Marine Micropaleontology","active":true,"publicationSubtype":{"id":10}},"title":"Shell anomalies observed in a population of Archaias angulatus (Foraminifera) from the Florida Keys (USA) sampled in 1982-83 and 2006-07","docAbstract":"Archived specimens of Archaias angulatus collected live at a depth of < 2. m in John Pennekamp Coral Reef State Park, Key Largo, Florida, in June, September and December 1982, and March 1983, were compared to specimens collected live from the same site and months in 2006-07. Shells were examined using light microscopy for anomalous features, which were then documented using scanning electron microscopy. Seven different types of morphological abnormalities and five different surface texture anomalies were observed. Physical abnormalities included profoundly deformed, curled, asymmetrical, and uncoiled shells, irregular suture lines, surface protrusions, and breakage/repair. Textural anomalies observed were surface pits, dissolution features, microborings, microbial biofilms, and the presence of epibionts including bryzoans, cyanobacteria and foraminifers. The same kinds of features were found in this A. angulatus population in both 1982-83 collections and 2006-07 collections. Within-date variability was higher in specimens collected in 1982-83, while between-date variability was higher in 2006-07; overall the range of variability was similar. Given that the site was originally chosen for study because these foraminifers were so abundant, the lack of significant change indicates that the variability of the geochemical habitat is still within the range that A. angulatus can thrive. ?? 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Micropaleontology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.marmicro.2010.07.005","issn":"03778398","usgsCitation":"Souder, H., McCloskey, B., Hallock, P., and Byrne, R., 2010, Shell anomalies observed in a population of Archaias angulatus (Foraminifera) from the Florida Keys (USA) sampled in 1982-83 and 2006-07: Marine Micropaleontology, v. 77, no. 1-2, p. 71-81, https://doi.org/10.1016/j.marmicro.2010.07.005.","startPage":"71","endPage":"81","numberOfPages":"11","costCenters":[],"links":[{"id":217935,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.marmicro.2010.07.005"},{"id":245908,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"77","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8e68e4b08c986b31890a","contributors":{"authors":[{"text":"Souder, H.C.","contributorId":104744,"corporation":false,"usgs":true,"family":"Souder","given":"H.C.","email":"","affiliations":[],"preferred":false,"id":461762,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCloskey, B.","contributorId":23367,"corporation":false,"usgs":true,"family":"McCloskey","given":"B.","email":"","affiliations":[],"preferred":false,"id":461760,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hallock, P.","contributorId":91263,"corporation":false,"usgs":false,"family":"Hallock","given":"P.","email":"","affiliations":[],"preferred":false,"id":461761,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Byrne, R.","contributorId":18173,"corporation":false,"usgs":true,"family":"Byrne","given":"R.","affiliations":[],"preferred":false,"id":461759,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037583,"text":"70037583 - 2010 - Predicting species distributions from checklist data using site-occupancy models","interactions":[],"lastModifiedDate":"2012-03-12T17:22:00","indexId":"70037583","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2193,"text":"Journal of Biogeography","active":true,"publicationSubtype":{"id":10}},"title":"Predicting species distributions from checklist data using site-occupancy models","docAbstract":"Aim: (1) To increase awareness of the challenges induced by imperfect detection, which is a fundamental issue in species distribution modelling; (2) to emphasize the value of replicate observations for species distribution modelling; and (3) to show how 'cheap' checklist data in faunal/floral databases may be used for the rigorous modelling of distributions by site-occupancy models. Location: Switzerland. Methods: We used checklist data collected by volunteers during 1999 and 2000 to analyse the distribution of the blue hawker, Aeshna cyanea (Odonata, Aeshnidae), a common dragonfly in Switzerland. We used data from repeated visits to 1-ha pixels to derive 'detection histories' and apply site-occupancy models to estimate the 'true' species distribution, i.e. corrected for imperfect detection. We modelled blue hawker distribution as a function of elevation and year and its detection probability of elevation, year and season. Results: The best model contained cubic polynomial elevation effects for distribution and quadratic effects of elevation and season for detectability. We compared the site-occupancy model with a conventional distribution model based on a generalized linear model, which assumes perfect detectability (p = 1). The conventional distribution map looked very different from the distribution map obtained using site-occupancy models that accounted for the imperfect detection. The conventional model underestimated the species distribution by 60%, and the slope parameters of the occurrence-elevation relationship were also underestimated when assuming p = 1. Elevation was not only an important predictor of blue hawker occurrence, but also of the detection probability, with a bell-shaped relationship. Furthermore, detectability increased over the season. The average detection probability was estimated at only 0.19 per survey. Main conclusions: Conventional species distribution models do not model species distributions per se but rather the apparent distribution, i.e. an unknown proportion of species distributions. That unknown proportion is equivalent to detectability. Imperfect detection in conventional species distribution models yields underestimates of the extent of distributions and covariate effects that are biased towards zero. In addition, patterns in detectability will erroneously be ascribed to species distributions. In contrast, site-occupancy models applied to replicated detection/non-detection data offer a powerful framework for making inferences about species distributions corrected for imperfect detection. The use of 'cheap' checklist data greatly enhances the scope of applications of this useful class of models. ?? 2010 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Biogeography","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2699.2010.02345.x","issn":"03050270","usgsCitation":"Kery, M., Gardner, B., and Monnerat, C., 2010, Predicting species distributions from checklist data using site-occupancy models: Journal of Biogeography, v. 37, no. 10, p. 1851-1862, https://doi.org/10.1111/j.1365-2699.2010.02345.x.","startPage":"1851","endPage":"1862","numberOfPages":"12","costCenters":[],"links":[{"id":475807,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1365-2699.2010.02345.x","text":"Publisher Index Page"},{"id":245878,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217905,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2699.2010.02345.x"}],"volume":"37","issue":"10","noUsgsAuthors":false,"publicationDate":"2010-06-22","publicationStatus":"PW","scienceBaseUri":"505a81cae4b0c8380cd7b723","contributors":{"authors":[{"text":"Kery, M.","contributorId":46637,"corporation":false,"usgs":true,"family":"Kery","given":"M.","affiliations":[],"preferred":false,"id":461751,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gardner, B.","contributorId":26793,"corporation":false,"usgs":true,"family":"Gardner","given":"B.","email":"","affiliations":[],"preferred":false,"id":461750,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Monnerat, C.","contributorId":66945,"corporation":false,"usgs":true,"family":"Monnerat","given":"C.","email":"","affiliations":[],"preferred":false,"id":461752,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037582,"text":"70037582 - 2010 - Correlation of aptian-albian carbon isotope excursions in continental strata of the cretaceous Foreland Basin, Eastern Utah, U.S.A.","interactions":[],"lastModifiedDate":"2012-03-12T17:22:04","indexId":"70037582","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2451,"text":"Journal of Sedimentary Research","onlineIssn":"1938-3681","printIssn":"1527-1404","active":true,"publicationSubtype":{"id":10}},"title":"Correlation of aptian-albian carbon isotope excursions in continental strata of the cretaceous Foreland Basin, Eastern Utah, U.S.A.","docAbstract":"Nodular carbonates (\"calcretes\") in continental foreland-basin strata of the Early Cretaceous Cedar Mountain Formation (CMF) in eastern Utah yield ??13C and ??O records of changes in the exogenic carbon cycle related to oceanic anoxic events (OAEs), and terrestrial paleoclimate. Chemostratigraphic profiles of both forebulge and foredeep sections show two prominent positive ??13C excursions, each with a peak value of -3% VPDB, and having background ??13C values of about -6% VPDB. These excursions correlate with the global early Aptian (Ap7) and late Aptian-early Albian (Apl2-All) carbon isotope excursions. Aptian-Albian positive ??13C excursions in the CMF also correspond to 3-4 per mil increases in carbonate ??18O. These phenomena record local aridification events. The chemostratigraphic profile on the thinner forebulge section of the CMF is calibrated, for the first time, by a radiogenic U-Pb date of 119.4 ?? 2.6 Ma on a carbonate bed, and by detrital zircon U-Pb dates on two bounding sandstone units (maximum depositional ages of 146 Ma and 112 Ma). P??trographie observations and diagenetic analyses of micritic to microsparitic carbonates from nodules indicate palustrine origins and demonstrate that they crystallized in shallow early meteoric phreatic environments. Meteoric calcite lines derived from CMF carbonates have ??18O values ranging between -8.1 to -7.5%o VPDB, supporting an estimate of zonal mean groundwater ??18O of -6% VSMOW for an Aptian-Albian paleolatitude of 34?? N. Furthermore, our two chemostratigraphic profiles exhibit a generally proportionate thinning of correlative strata from the foredeep on to the forebulge, suggesting that there were consistently lower rates of accumulation on the forebulge during the Aptian-Albian. Identification of the global Aptian-Albian ??13C excursions in purely continental strata, as demonstrated in this paper, opens a new avenue of research by identifying specific stratigraphie intervals that record the terrestrial paleoclimatic impacts of perturbations of the global carbon cycle. Copyright ?? 2010, SEPM (Society for Sedimentary Geology).","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Sedimentary Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2110/jsr.2010.086","issn":"15271404","usgsCitation":"Ludvigson, G.A., Joeckel, R.M., Gonzalez, L.A., Gulbranson, E., Rasbury, E., Hunt, G., Kirkland, J., and Madsen, S., 2010, Correlation of aptian-albian carbon isotope excursions in continental strata of the cretaceous Foreland Basin, Eastern Utah, U.S.A.: Journal of Sedimentary Research, v. 80, no. 11-12, p. 955-974, https://doi.org/10.2110/jsr.2010.086.","startPage":"955","endPage":"974","numberOfPages":"20","costCenters":[],"links":[{"id":218114,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2110/jsr.2010.086"},{"id":246096,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"80","issue":"11-12","noUsgsAuthors":false,"publicationDate":"2010-11-04","publicationStatus":"PW","scienceBaseUri":"5059fc35e4b0c8380cd4e193","contributors":{"authors":[{"text":"Ludvigson, Greg A.","contributorId":80803,"corporation":false,"usgs":true,"family":"Ludvigson","given":"Greg","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":461746,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Joeckel, R. M.","contributorId":37103,"corporation":false,"usgs":false,"family":"Joeckel","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":461743,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gonzalez, Luis A.","contributorId":20922,"corporation":false,"usgs":true,"family":"Gonzalez","given":"Luis","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":461742,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gulbranson, E.L.","contributorId":107136,"corporation":false,"usgs":true,"family":"Gulbranson","given":"E.L.","email":"","affiliations":[],"preferred":false,"id":461749,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rasbury, E.T.","contributorId":53211,"corporation":false,"usgs":true,"family":"Rasbury","given":"E.T.","affiliations":[],"preferred":false,"id":461745,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hunt, G.J.","contributorId":88587,"corporation":false,"usgs":true,"family":"Hunt","given":"G.J.","email":"","affiliations":[],"preferred":false,"id":461748,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kirkland, J.I.","contributorId":47938,"corporation":false,"usgs":true,"family":"Kirkland","given":"J.I.","email":"","affiliations":[],"preferred":false,"id":461744,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Madsen, S.","contributorId":88190,"corporation":false,"usgs":true,"family":"Madsen","given":"S.","email":"","affiliations":[],"preferred":false,"id":461747,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70037690,"text":"70037690 - 2010 - Impact of sampling techniques on measured stormwater quality data for small streams","interactions":[],"lastModifiedDate":"2012-04-30T16:43:36","indexId":"70037690","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2262,"text":"Journal of Environmental Quality","active":true,"publicationSubtype":{"id":10}},"title":"Impact of sampling techniques on measured stormwater quality data for small streams","docAbstract":"Science-based sampling methodologies are needed to enhance water quality characterization for setting appropriate water quality standards, developing Total Maximum Daily Loads, and managing nonpoint source pollution. Storm event sampling, which is vital for adequate assessment of water quality in small (wadeable) streams, is typically conducted by manual grab or integrated sampling or with an automated sampler. Although it is typically assumed that samples from a single point adequately represent mean cross-sectional concentrations, especially for dissolved constituents, this assumption of well-mixed conditions has received limited evaluation. Similarly, the impact of temporal (within-storm) concentration variability is rarely considered. Therefore, this study evaluated differences in stormwater quality measured in small streams with several common sampling techniques, which in essence evaluated within-channel and within-storm concentration variability. Constituent concentrations from manual grab samples and from integrated samples were compared for 31 events, then concentrations were also compared for seven events with automated sample collection. Comparison of sampling techniques indicated varying degrees of concentration variability within channel cross sections for both dissolved and particulate constituents, which is contrary to common assumptions of substantial variability in particulate concentrations and of minimal variability in dissolved concentrations. Results also indicated the potential for substantial within-storm (temporal) concentration variability for both dissolved and particulate constituents. Thus, failing to account for potential cross-sectional and temporal concentration variability in stormwater monitoring projects can introduce additional uncertainty in measured water quality data. Copyright ?? 2010 by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Environmental Quality","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2134/jeq2009.0498","issn":"00472425","usgsCitation":"Harmel, R., Slade, R., and Haney, R., 2010, Impact of sampling techniques on measured stormwater quality data for small streams: Journal of Environmental Quality, v. 39, no. 5, p. 1734-1742, https://doi.org/10.2134/jeq2009.0498.","startPage":"1734","endPage":"1742","numberOfPages":"9","costCenters":[],"links":[{"id":245954,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217980,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2134/jeq2009.0498"}],"volume":"39","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a38c9e4b0c8380cd616bf","contributors":{"authors":[{"text":"Harmel, R. D.","contributorId":20155,"corporation":false,"usgs":true,"family":"Harmel","given":"R. D.","affiliations":[],"preferred":false,"id":462314,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Slade, R.M. Jr.","contributorId":40595,"corporation":false,"usgs":true,"family":"Slade","given":"R.M.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":462315,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Haney, R.L.","contributorId":58461,"corporation":false,"usgs":true,"family":"Haney","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":462316,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037534,"text":"70037534 - 2010 - Direct and indirect responses of tallgrass prairie butterflies to prescribed burning","interactions":[],"lastModifiedDate":"2012-03-12T17:22:05","indexId":"70037534","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2356,"text":"Journal of Insect Conservation","active":true,"publicationSubtype":{"id":10}},"title":"Direct and indirect responses of tallgrass prairie butterflies to prescribed burning","docAbstract":"Fire is an important tool in the conservation and restoration of tallgrass prairie ecosystems. We investigated how both the vegetation composition and butterfly community of tallgrass prairie remnants changed in relation to the elapsed time (in months) since prescribed fire. Butterfly richness and butterfly abundance were positively correlated with the time since burn. Habitat-specialist butterfly richness recovery time was greater than 70 months post-fire and habitat-specialist butterfly abundance recovery time was approximately 50 months post-fire. Thus, recovery times for butterfly populations after prescribed fires in our study were potentially longer than those previously reported. We used Path Analysis to evaluate the relative contributions of the direct effect of time since fire and the indirect effects of time since fire through changes in vegetation composition on butterfly abundance. Path models highlighted the importance of the indirect effects of fire on habitat features, such as increases in the cover of bare ground. Because fire return intervals on managed prairie remnants are often less than 5 years, information on recovery times for habitat-specialist insect species are of great importance. ?? 2010 Springer Science+Business Media B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Insect Conservation","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10841-010-9295-1","issn":"1366638X","usgsCitation":"Vogel, J.A., Koford, R.R., and Debinski, D.M., 2010, Direct and indirect responses of tallgrass prairie butterflies to prescribed burning: Journal of Insect Conservation, v. 14, no. 6, p. 663-677, https://doi.org/10.1007/s10841-010-9295-1.","startPage":"663","endPage":"677","numberOfPages":"15","costCenters":[],"links":[{"id":246007,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218030,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10841-010-9295-1"}],"volume":"14","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-05-30","publicationStatus":"PW","scienceBaseUri":"505a01abe4b0c8380cd4fcd4","contributors":{"authors":[{"text":"Vogel, Jennifer A.","contributorId":9463,"corporation":false,"usgs":true,"family":"Vogel","given":"Jennifer","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":461489,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Koford, Rolf R.","contributorId":16347,"corporation":false,"usgs":true,"family":"Koford","given":"Rolf","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":461490,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Debinski, Diane M.","contributorId":25361,"corporation":false,"usgs":true,"family":"Debinski","given":"Diane","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":461491,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
]}