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,{"id":70037665,"text":"70037665 - 2010 - Mercury in mosses Hylocomium splendens (Hedw.) B.S.G. and Pleurozium schreberi (Brid.) Mitt. from Poland and Alaska: Understanding the origin of pollution sources","interactions":[],"lastModifiedDate":"2012-04-30T16:43:35","indexId":"70037665","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1480,"text":"Ecotoxicology and Environmental Safety","active":true,"publicationSubtype":{"id":10}},"title":"Mercury in mosses Hylocomium splendens (Hedw.) B.S.G. and Pleurozium schreberi (Brid.) Mitt. from Poland and Alaska: Understanding the origin of pollution sources","docAbstract":"This report shows baseline concentrations of mercury in the moss species Hylocomium splendens and Pleurozium schreberi from the Kielce area and the remaining Holy Cross Mountains (HCM) region (south-central Poland), and Wrangell-Saint Elias National Park and Preserve (Alaska) and Denali National Park and Preserve (Alaska). Like mosses from many European countries, Polish mosses were distinctly elevated in Hg, bearing a signature of cross-border atmospheric transport combined with local point sources. In contrast, Alaskan mosses showed lower Hg levels, reflecting mostly the underlying geology. Compared to HCM, Alaskan and Kielce mosses exhibited more uneven spatial distribution patterns of Hg. This variation is linked to topography and location of local point sources (Kielce) and underlying geology (Alaska). Both H. splendens and P. schreberi showed similar bioaccumulative capabilities of Hg in all four study areas. ?? 2010 Elsevier Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecotoxicology and Environmental Safety","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.ecoenv.2010.06.015","issn":"01476513","usgsCitation":"Migaszewski, Z., Galuszka, A., Dole, O.S., Crock, J., and Lamothe, P.J., 2010, Mercury in mosses Hylocomium splendens (Hedw.) B.S.G. and Pleurozium schreberi (Brid.) Mitt. from Poland and Alaska: Understanding the origin of pollution sources: Ecotoxicology and Environmental Safety, v. 73, no. 6, p. 1345-1351, https://doi.org/10.1016/j.ecoenv.2010.06.015.","startPage":"1345","endPage":"1351","numberOfPages":"7","costCenters":[],"links":[{"id":246001,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218024,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.ecoenv.2010.06.015"}],"volume":"73","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5414e4b0c8380cd6ce93","contributors":{"authors":[{"text":"Migaszewski, Z.M.","contributorId":88907,"corporation":false,"usgs":true,"family":"Migaszewski","given":"Z.M.","email":"","affiliations":[],"preferred":false,"id":462184,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Galuszka, A.","contributorId":16622,"corporation":false,"usgs":true,"family":"Galuszka","given":"A.","email":"","affiliations":[],"preferred":false,"id":462180,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dole, ogonekgowska S.","contributorId":77399,"corporation":false,"usgs":true,"family":"Dole","given":"ogonekgowska","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":462183,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Crock, J.G.","contributorId":58236,"corporation":false,"usgs":true,"family":"Crock","given":"J.G.","email":"","affiliations":[],"preferred":false,"id":462182,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lamothe, P. J.","contributorId":45672,"corporation":false,"usgs":true,"family":"Lamothe","given":"P.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":462181,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037722,"text":"70037722 - 2010 - Land use and small mammal predation effects on shortgrass prairie birds","interactions":[],"lastModifiedDate":"2012-04-30T16:43:35","indexId":"70037722","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":"Land use and small mammal predation effects on shortgrass prairie birds","docAbstract":"Grassland birds endemic to the central shortgrass prairie ecoregion of the United States have experienced steep and widespread declines over the last 3 decades, and factors influencing reproductive success have been implicated. Nest predation is the major cause of nest failure in passerines, and nesting success for some shortgrass prairie birds is exceptionally low. The 3 primary land uses in the central shortgrass prairie ecoregion are native shortgrass prairie rangeland (62), irrigated and nonirrigated cropland (29), and Conservation Reserve Program (CRP, 8). Because shortgrasscropland edges and CRP may alter the community of small mammal predators of grassland bird nests, I sampled multiple sites on and near the Pawnee National Grasslands in northeast Colorado, USA, to evaluate 1) whether small mammal species richness and densities were greater in CRP fields and shortgrass prairiecropland edges compared to shortgrass prairie habitats, and 2) whether daily survival probabilities of ground-nesting grassland bird nests were negatively correlated with densities of small mammals. Small mammal species richness and densities, estimated using trapping webs, were generally greater along edges and on CRP sites compared to shortgrass sites. Vegetation did not differ among edges and shortgrass sites but did differ among CRP and shortgrass sites. Daily survival probabilities of artificial nests at edge and CRP sites and natural nests at edge sites did not differ from shortgrass sites, and for natural nests small mammal densities did not affect nest survival. However, estimated daily survival probability of artificial nests was inversely proportional to thirteen-lined ground squirrel (Spermophilus tridecemlineatus) densities. In conclusion, these data suggest that although land-use patterns on the shortgrass prairie area in my study have substantial effects on the small mammal community, insufficient data existed to determine whether land-use patterns or small mammal density were affecting grassland bird nest survival. These findings will be useful to managers for predicting the effects of land-use changes in the shortgrass prairie on small mammal communities and avian nest success. ?? 2010 The Wildlife Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Wildlife Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2193/2009-396","issn":"0022541X","usgsCitation":"Stanley, T., 2010, Land use and small mammal predation effects on shortgrass prairie birds: Journal of Wildlife Management, v. 74, no. 8, p. 1825-1833, https://doi.org/10.2193/2009-396.","startPage":"1825","endPage":"1833","numberOfPages":"9","costCenters":[],"links":[{"id":217969,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/2009-396"},{"id":245942,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"74","issue":"8","noUsgsAuthors":false,"publicationDate":"2010-12-13","publicationStatus":"PW","scienceBaseUri":"505a4382e4b0c8380cd663c0","contributors":{"authors":[{"text":"Stanley, T.R.","contributorId":61379,"corporation":false,"usgs":true,"family":"Stanley","given":"T.R.","affiliations":[],"preferred":false,"id":462493,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70156820,"text":"70156820 - 2010 - Large-scale laboratory testing of bedload-monitoring technologies: Overview of the StreamLab06 Experiments","interactions":[],"lastModifiedDate":"2021-10-27T16:42:15.924177","indexId":"70156820","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Large-scale laboratory testing of bedload-monitoring technologies: Overview of the StreamLab06 Experiments","docAbstract":"<p><span>A 3-month-long, large-scale flume experiment involving research and testing of selected conventional and surrogate bedload-monitoring technologies was conducted in the Main Channel at the St. Anthony Falls Laboratory under the auspices of the National Center for Earth-surface Dynamics. These experiments, dubbed StreamLab06, involved 25 researchers and volunteers from academia, government, and the private sector. The research channel was equipped with a sediment-recirculation system and a sediment-flux monitoring system that allowed continuous measurement of sediment flux in the flume and provided a data set by which samplers were evaluated. Selected bedload-measurement technologies were tested under a range of flow and sediment-transport conditions. The experiment was conducted in two phases. The bed material in phase I was well-sorted siliceous sand (0.6-1.8 mm median diameter). A gravel mixture (1-32 mm median diameter) composed the bed material in phase II. Four conventional bedload samplers &ndash; a standard Helley-Smith, Elwha, BLH-84, and Toutle River II (TR-2) sampler &ndash; were manually deployed as part of both experiment phases. Bedload traps were deployed in study Phase II. Two surrogate bedload samplers &ndash; stationarymounted down-looking 600 kHz and 1200 kHz acoustic Doppler current profilers &ndash; were deployed in experiment phase II. This paper presents an overview of the experiment including the specific data-collection technologies used and the ambient hydraulic, sediment-transport and environmental conditions measured as part of the experiment. All data collected as part of the StreamLab06 experiments are, or will be available to the research community.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Bedload-surrogate monitoring technologies","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"U.S. Geological Survey","usgsCitation":"Marr, J.D., Gray, J.R., Davis, B.E., Ellis, C., and Johnson, S., 2010, Large-scale laboratory testing of bedload-monitoring technologies: Overview of the StreamLab06 Experiments, chap. <i>of</i> Bedload-surrogate monitoring technologies, p. 266-282.","productDescription":"17 p.","startPage":"266","endPage":"282","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-004286","costCenters":[{"id":502,"text":"Office of Surface Water","active":true,"usgs":true}],"links":[{"id":307692,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":307691,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2010/5091/papers/Marr.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57fe82cce4b0824b2d1487a5","contributors":{"editors":[{"text":"Gray, John R. 0000-0002-8817-3701 jrgray@usgs.gov","orcid":"https://orcid.org/0000-0002-8817-3701","contributorId":1158,"corporation":false,"usgs":true,"family":"Gray","given":"John","email":"jrgray@usgs.gov","middleInitial":"R.","affiliations":[{"id":5058,"text":"Office of the Chief Scientist for Water","active":true,"usgs":true}],"preferred":true,"id":570689,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Laronne, Jonathan B.","contributorId":8778,"corporation":false,"usgs":true,"family":"Laronne","given":"Jonathan","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":570690,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Marr, Jeffrey D. G.","contributorId":80791,"corporation":false,"usgs":false,"family":"Marr","given":"Jeffrey","email":"","middleInitial":"D. G.","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":570691,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Marr, Jeffrey D. G.","contributorId":80791,"corporation":false,"usgs":false,"family":"Marr","given":"Jeffrey","email":"","middleInitial":"D. G.","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":570681,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gray, John R. 0000-0002-8817-3701 jrgray@usgs.gov","orcid":"https://orcid.org/0000-0002-8817-3701","contributorId":1158,"corporation":false,"usgs":true,"family":"Gray","given":"John","email":"jrgray@usgs.gov","middleInitial":"R.","affiliations":[{"id":5058,"text":"Office of the Chief Scientist for Water","active":true,"usgs":true}],"preferred":true,"id":570682,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Davis, Broderick E.","contributorId":23394,"corporation":false,"usgs":true,"family":"Davis","given":"Broderick","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":570683,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ellis, Chris","contributorId":147185,"corporation":false,"usgs":false,"family":"Ellis","given":"Chris","email":"","affiliations":[],"preferred":false,"id":570684,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Johnson, Sara","contributorId":147186,"corporation":false,"usgs":false,"family":"Johnson","given":"Sara","email":"","affiliations":[],"preferred":false,"id":570685,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"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":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":70037551,"text":"70037551 - 2010 - Use of the azimuthal resistivity technique for determination of regional azimuth of transmissivity","interactions":[],"lastModifiedDate":"2012-03-12T17:22:00","indexId":"70037551","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1541,"text":"Environmental Geosciences","active":true,"publicationSubtype":{"id":10}},"title":"Use of the azimuthal resistivity technique for determination of regional azimuth of transmissivity","docAbstract":"Many bedrock units contain joint sets that commonly act as preferred paths for the movement of water, electrical charge, and possible contaminants associated with production or transit of crude oil or refined products. To facilitate the development of remediation programs, a need exists to reliably determine regional-scale properties of these joint sets: azimuth of transmissivity ellipse, dominant set, and trend(s). The surface azimuthal electrical resistivity survey method used for local in situ studies can be a noninvasive, reliable, efficient, and relatively cost-effective method for regional studies. The azimuthal resistivity survey method combines the use of standard resistivity equipment with a Wenner array rotated about a fixed center point, at selected degree intervals, which yields an apparent resistivity ellipse from which joint-set orientation can be determined. Regional application of the azimuthal survey method was tested at 17 sites in an approximately 500 km2 (193 mi2) area around Milwaukee, Wisconsin, with less than 15m (50 ft) overburden above the dolomite. Results of 26 azimuthal surveys were compared and determined to be consistent with the results of two other methods: direct observation of joint-set orientation and transmissivity ellipses from multiple-well-aquifer tests. The average of joint-set trend determined by azimuthal surveys is within 2.5?? of the average of joint-set trend determined by direct observation of major joint sets at 24 sites. The average of maximum of transmissivity trend determined by azimuthal surveys is within 5.7?? of the average of maximum of transmissivity trend determined for 14 multiple-well-aquifer tests. Copyright ?? 2010 The American Association of Petroleum Geologists/Division of Environmental Geosciences. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Geosciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1306/eg.05071010004","issn":"10759565","usgsCitation":"Carlson, D.R., 2010, Use of the azimuthal resistivity technique for determination of regional azimuth of transmissivity: Environmental Geosciences, v. 17, no. 4, p. 163-174, https://doi.org/10.1306/eg.05071010004.","startPage":"163","endPage":"174","numberOfPages":"12","costCenters":[],"links":[{"id":245876,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217903,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1306/eg.05071010004"}],"volume":"17","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbf9ce4b08c986b329c6b","contributors":{"authors":[{"text":"Carlson, David R.","contributorId":89100,"corporation":false,"usgs":true,"family":"Carlson","given":"David","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":461564,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70037411,"text":"70037411 - 2010 - Validation of a real-time reverse transcriptase-PCR assay for the detection of H7 avian influenza virus","interactions":[],"lastModifiedDate":"2013-04-30T09:36:19","indexId":"70037411","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":948,"text":"Avian Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Validation of a real-time reverse transcriptase-PCR assay for the detection of H7 avian influenza virus","docAbstract":"This report describes the validation of an avian influenza virus (AIV) H7 subtype-specific real-time reverse transcriptasePCR (rRT-PCR) assay developed at the Southeast Poultry Research Laboratory (SEPRL) for the detection of H7 AI in North and South American wild aquatic birds and poultry. The validation was a collaborative effort by the SEPRL and the National Veterinary Services Laboratories. The 2008 H7 rRT-PCR assay detects 10<sup>1</sup> 50% embryo infectious doses per reaction, or 10<sup>3</sup>10<sup>4</sup> copies of transcribed H7 RNA. Diagnostic sensitivity and specificity were estimated to be 97.5% and 82.4%, respectively; the assay was shown to be specific for H7 AI when tested with &gt;270 wild birds and poultry viruses. Following validation, the 2008 H7 rRT-PCR procedure was adopted as an official U.S. Department of Agriculture procedure for the detection of H7 AIV. The 2008 H7 assay replaced the previously used (2002) assay, which does not detect H7 viruses currently circulating in wild birds in North and South America. ?? 2010 American Association of Avian Pathologists.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Avian Diseases","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Association of Avian Pathologists","doi":"10.1637/8911-043009-Reg.1","issn":"00052086","usgsCitation":"Pedersen, J., Killian, M., Hines, N., Senne, D., Panigrahy, B., Ip, H., and Spackman, E., 2010, Validation of a real-time reverse transcriptase-PCR assay for the detection of H7 avian influenza virus: Avian Diseases, v. 54, no. S1, p. 639-643, https://doi.org/10.1637/8911-043009-Reg.1.","productDescription":"5 p.","startPage":"639","endPage":"643","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":245106,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217184,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1637/8911-043009-Reg.1"}],"volume":"54","issue":"S1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc0fde4b08c986b32a3ef","contributors":{"authors":[{"text":"Pedersen, J.","contributorId":61269,"corporation":false,"usgs":true,"family":"Pedersen","given":"J.","affiliations":[],"preferred":false,"id":460931,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Killian, M.L.","contributorId":45116,"corporation":false,"usgs":true,"family":"Killian","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":460930,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hines, N.","contributorId":84598,"corporation":false,"usgs":true,"family":"Hines","given":"N.","email":"","affiliations":[],"preferred":false,"id":460934,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Senne, D.","contributorId":61270,"corporation":false,"usgs":true,"family":"Senne","given":"D.","affiliations":[],"preferred":false,"id":460932,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Panigrahy, B.","contributorId":104739,"corporation":false,"usgs":true,"family":"Panigrahy","given":"B.","email":"","affiliations":[],"preferred":false,"id":460935,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Ip, Hon S. 0000-0003-4844-7533","orcid":"https://orcid.org/0000-0003-4844-7533","contributorId":15829,"corporation":false,"usgs":true,"family":"Ip","given":"Hon S.","affiliations":[],"preferred":false,"id":460929,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Spackman, Erica","contributorId":82126,"corporation":false,"usgs":false,"family":"Spackman","given":"Erica","affiliations":[{"id":6622,"text":"US Department of Agriculture","active":true,"usgs":false}],"preferred":false,"id":460933,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70037471,"text":"70037471 - 2010 - Use of multiple dispersal pathways facilitates amphibian persistence in stream networks","interactions":[],"lastModifiedDate":"2012-03-12T17:22:09","indexId":"70037471","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3165,"text":"Proceedings of the National Academy of Sciences of the United States of America","active":true,"publicationSubtype":{"id":10}},"title":"Use of multiple dispersal pathways facilitates amphibian persistence in stream networks","docAbstract":"Although populations of amphibians are declining worldwide, there is no evidence that salamanders occupying small streams are experiencing enigmatic declines, and populations of these species seem stable. Theory predicts that dispersal through multiple pathways can stabilize populations, preventing extinction in habitat networks. However, empirical data to support this prediction are absent for most species, especially those at risk of decline. Our mark-recapture study of stream salamanders reveals both a strong upstream bias in dispersal and a surprisingly high rate of overland dispersal to adjacent headwater streams. This evidence of route-dependent variation in dispersal rates suggests a spatial mechanism for population stability in headwater-stream salamanders. Our results link the movement behavior of stream salamanders to network topology, and they underscore the importance of identifying and protecting critical dispersal pathways when addressing region-wide population declines.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Proceedings of the National Academy of Sciences of the United States of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1073/pnas.1000266107","issn":"00278424","usgsCitation":"Campbell, G.E., Nichols, J., Lowe, W., and Fagan, W., 2010, Use of multiple dispersal pathways facilitates amphibian persistence in stream networks: Proceedings of the National Academy of Sciences of the United States of America, v. 107, no. 15, p. 6936-6940, https://doi.org/10.1073/pnas.1000266107.","startPage":"6936","endPage":"6940","numberOfPages":"5","costCenters":[],"links":[{"id":475843,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://doi.org/10.1073/pnas.1000266107","text":"External Repository"},{"id":217065,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1073/pnas.1000266107"},{"id":244977,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"107","issue":"15","noUsgsAuthors":false,"publicationDate":"2010-03-29","publicationStatus":"PW","scienceBaseUri":"505bbf48e4b08c986b329a73","contributors":{"authors":[{"text":"Campbell, Grant E.H.","contributorId":44650,"corporation":false,"usgs":true,"family":"Campbell","given":"Grant","email":"","middleInitial":"E.H.","affiliations":[],"preferred":false,"id":461217,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nichols, J.D. 0000-0002-7631-2890","orcid":"https://orcid.org/0000-0002-7631-2890","contributorId":14332,"corporation":false,"usgs":true,"family":"Nichols","given":"J.D.","affiliations":[],"preferred":false,"id":461216,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lowe, W.H.","contributorId":91961,"corporation":false,"usgs":true,"family":"Lowe","given":"W.H.","affiliations":[],"preferred":false,"id":461218,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fagan, W.F.","contributorId":105829,"corporation":false,"usgs":true,"family":"Fagan","given":"W.F.","email":"","affiliations":[],"preferred":false,"id":461219,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037713,"text":"70037713 - 2010 - The anatomy, taphonomy, taxonomy and systematic affinity of Markuelia: Early Cambrian to Early Ordovician scalidophorans","interactions":[],"lastModifiedDate":"2012-04-30T16:43:34","indexId":"70037713","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2998,"text":"Palaeontology","active":true,"publicationSubtype":{"id":10}},"title":"The anatomy, taphonomy, taxonomy and systematic affinity of Markuelia: Early Cambrian to Early Ordovician scalidophorans","docAbstract":"Markuelia is a vermiform, annulated introvertan animal known as embryonic fossils from the Lower Cambrian to Lower Ordovician. Analysis of an expanded and revised dataset for Introverta shows that the precise position of Markuelia within this clade is dependent on the taxa included. As a result, Markuelia is assigned to the scalidophoran total group to reflect uncertainty as to whether it is a stem-scalidophoran or a stem-priapulid. The taxonomy of the genus is revised to provide an improved taxonomic framework for material assigned to Markuelia. Five species are recognized: M. secunda Val'kov, M. hunanensis Dong and Donoghue, M. lauriei Haug et al., M. spinulifera sp. nov. and M. waloszeki sp. nov. Finally, the preservation of Markuelia is evaluated in the light of both the taphonomy of the fossil embryos themselves and the experimental taphonomy of the priapulid Priapulus caudatus, which has been proposed as both a close relative and an anatomical analogue of Markuelia. ?? The Palaeontological Association.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Palaeontology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1475-4983.2010.01006.x","issn":"00310239","usgsCitation":"Dong, X., Bengtson, S., Gostling, N., Cunningham, J., Harvey, T., Kouchinsky, A., Val’Kov, A., Repetski, J., Stampanoni, M., Marone, F., and Donoghue, P., 2010, The anatomy, taphonomy, taxonomy and systematic affinity of Markuelia: Early Cambrian to Early Ordovician scalidophorans: Palaeontology, v. 53, no. 6, p. 1291-1314, https://doi.org/10.1111/j.1475-4983.2010.01006.x.","startPage":"1291","endPage":"1314","numberOfPages":"24","costCenters":[],"links":[{"id":475857,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.5167/uzh-43700","text":"External Repository"},{"id":217915,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1475-4983.2010.01006.x"},{"id":245888,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"53","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-11-16","publicationStatus":"PW","scienceBaseUri":"505ba9bde4b08c986b322494","contributors":{"authors":[{"text":"Dong, X.-P.","contributorId":94846,"corporation":false,"usgs":true,"family":"Dong","given":"X.-P.","email":"","affiliations":[],"preferred":false,"id":462458,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bengtson, S.","contributorId":6252,"corporation":false,"usgs":true,"family":"Bengtson","given":"S.","email":"","affiliations":[],"preferred":false,"id":462450,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gostling, N.J.","contributorId":85807,"corporation":false,"usgs":true,"family":"Gostling","given":"N.J.","email":"","affiliations":[],"preferred":false,"id":462457,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cunningham, J.A.","contributorId":101872,"corporation":false,"usgs":true,"family":"Cunningham","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":462460,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Harvey, T.H.P.","contributorId":50384,"corporation":false,"usgs":true,"family":"Harvey","given":"T.H.P.","email":"","affiliations":[],"preferred":false,"id":462455,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kouchinsky, A.","contributorId":17828,"corporation":false,"usgs":true,"family":"Kouchinsky","given":"A.","email":"","affiliations":[],"preferred":false,"id":462451,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Val’Kov, A.K.","contributorId":98943,"corporation":false,"usgs":true,"family":"Val’Kov","given":"A.K.","email":"","affiliations":[],"preferred":false,"id":462459,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Repetski, J.E.","contributorId":38579,"corporation":false,"usgs":true,"family":"Repetski","given":"J.E.","affiliations":[],"preferred":false,"id":462454,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Stampanoni, M.","contributorId":35992,"corporation":false,"usgs":true,"family":"Stampanoni","given":"M.","affiliations":[],"preferred":false,"id":462453,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Marone, F.","contributorId":23791,"corporation":false,"usgs":true,"family":"Marone","given":"F.","email":"","affiliations":[],"preferred":false,"id":462452,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Donoghue, P.C.J.","contributorId":56018,"corporation":false,"usgs":true,"family":"Donoghue","given":"P.C.J.","email":"","affiliations":[],"preferred":false,"id":462456,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}}
,{"id":70037550,"text":"70037550 - 2010 - Laboratory-based maximum slip rates in earthquake rupture zones and radiated energy","interactions":[],"lastModifiedDate":"2012-03-12T17:22:06","indexId":"70037550","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Laboratory-based maximum slip rates in earthquake rupture zones and radiated energy","docAbstract":"Laboratory stick-slip friction experiments indicate that peak slip rates increase with the stresses loading the fault to cause rupture. If this applies also to earthquake fault zones, then the analysis of rupture processes is simplified inasmuch as the slip rates depend only on the local yield stress and are independent of factors specific to a particular event, including the distribution of slip in space and time. We test this hypothesis by first using it to develop an expression for radiated energy that depends primarily on the seismic moment and the maximum slip rate. From laboratory results, the maximum slip rate for any crustal earthquake, as well as various stress parameters including the yield stress, can be determined based on its seismic moment and the maximum slip within its rupture zone. After finding that our new equation for radiated energy works well for laboratory stick-slip friction experiments, we used it to estimate radiated energies for five earthquakes with magnitudes near 2 that were induced in a deep gold mine, an M 2.1 repeating earthquake near the San Andreas Fault Observatory at Depth (SAFOD) site and seven major earthquakes in California and found good agreement with energies estimated independently from spectra of local and regional ground-motion data. Estimates of yield stress for the earthquakes in our study range from 12 MPa to 122 MPa with a median of 64 MPa. The lowest value was estimated for the 2004 M 6 Parkfield, California, earthquake whereas the nearby M 2.1 repeating earthquake, as recorded in the SAFOD pilot hole, showed a more typical yield stress of 64 MPa.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1785/0120100043","issn":"00371106","usgsCitation":"McGarr, A., Fletcher, J.B., Boettcher, M., Beeler, N., and Boatwright, J., 2010, Laboratory-based maximum slip rates in earthquake rupture zones and radiated energy: Bulletin of the Seismological Society of America, v. 100, no. 6, p. 3250-3260, https://doi.org/10.1785/0120100043.","startPage":"3250","endPage":"3260","numberOfPages":"11","costCenters":[],"links":[{"id":246108,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218124,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120100043"}],"volume":"100","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-12-06","publicationStatus":"PW","scienceBaseUri":"505a4123e4b0c8380cd65319","contributors":{"authors":[{"text":"McGarr, Art 0000-0001-9769-4093","orcid":"https://orcid.org/0000-0001-9769-4093","contributorId":43491,"corporation":false,"usgs":true,"family":"McGarr","given":"Art","affiliations":[],"preferred":false,"id":461561,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fletcher, Joe B.","contributorId":8850,"corporation":false,"usgs":true,"family":"Fletcher","given":"Joe","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":461559,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Boettcher, M.","contributorId":28828,"corporation":false,"usgs":true,"family":"Boettcher","given":"M.","email":"","affiliations":[],"preferred":false,"id":461560,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Beeler, N.","contributorId":69753,"corporation":false,"usgs":true,"family":"Beeler","given":"N.","email":"","affiliations":[],"preferred":false,"id":461562,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Boatwright, J.","contributorId":87297,"corporation":false,"usgs":true,"family":"Boatwright","given":"J.","email":"","affiliations":[],"preferred":false,"id":461563,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70156709,"text":"70156709 - 2010 - Estimating natural background groundwater chemistry, Questa molybdenum mine, New Mexico","interactions":[],"lastModifiedDate":"2021-10-29T14:49:01.0062","indexId":"70156709","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Estimating natural background groundwater chemistry, Questa molybdenum mine, New Mexico","docAbstract":"<p><span>This 2 1/2 day field trip will present an overview of a U.S. Geological Survey (USGS) project whose objective was to estimate pre-mining groundwater chemistry at the Questa molybdenum mine, New Mexico. Because of intense debate among stakeholders regarding pre-mining groundwater chemistry standards, the New Mexico Environment Department and Chevron Mining Inc. (formerly Molycorp) agreed that the USGS should determine pre-mining groundwater quality at the site. In 2001, the USGS began a 5-year, multidisciplinary investigation to estimate pre-mining groundwater chemistry utilizing a detailed assessment of a proximal natural analog site and applied an interdisciplinary approach to infer pre-mining conditions. The trip will include a surface tour of the Questa mine and key locations in the erosion scar areas and along the Red River. The trip will provide participants with a detailed understanding of geochemical processes that influence pre-mining environmental baselines in mineralized areas and estimation techniques for determining pre-mining baseline conditions.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Through the generations: Geologic and anthropogenic field excursions in the Rocky Mountains from modern to ancient","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Geological Society of America","publisherLocation":"Boulder, Colo.","doi":"10.1130/2010.0018(07)​","usgsCitation":"Verplanck, P.L., Nordstrom, D.K., Plumlee, G.S., and Walker, B.M., 2010, Estimating natural background groundwater chemistry, Questa molybdenum mine, New Mexico, chap. <i>of</i> Through the generations: Geologic and anthropogenic field excursions in the Rocky Mountains from modern to ancient, p. 141-161, https://doi.org/10.1130/2010.0018(07)​.","productDescription":"21 p.","startPage":"141","endPage":"161","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-021889","costCenters":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":307562,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Mexico","otherGeospatial":"Questa molybdenum mine","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.51406860351562,\n              36.697053200100335\n            ],\n            [\n              -105.51406860351562,\n              36.717971509608496\n            ],\n            [\n              -105.47492980957031,\n              36.717971509608496\n            ],\n            [\n              -105.47492980957031,\n              36.697053200100335\n            ],\n            [\n              -105.51406860351562,\n              36.697053200100335\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57fe82cce4b0824b2d1487a7","contributors":{"editors":[{"text":"Morgan, Lisa A.","contributorId":66300,"corporation":false,"usgs":true,"family":"Morgan","given":"Lisa","email":"","middleInitial":"A.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":false,"id":570208,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Quane, Steven L.","contributorId":113160,"corporation":false,"usgs":true,"family":"Quane","given":"Steven","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":570209,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Verplanck, Phillip L. 0000-0002-3653-6419","orcid":"https://orcid.org/0000-0002-3653-6419","contributorId":62698,"corporation":false,"usgs":true,"family":"Verplanck","given":"Phillip","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":570204,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":570205,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Plumlee, Geoffrey S. 0000-0002-9607-5626 gplumlee@usgs.gov","orcid":"https://orcid.org/0000-0002-9607-5626","contributorId":960,"corporation":false,"usgs":true,"family":"Plumlee","given":"Geoffrey","email":"gplumlee@usgs.gov","middleInitial":"S.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":570206,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Walker, Bruce M.","contributorId":64684,"corporation":false,"usgs":true,"family":"Walker","given":"Bruce","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":570207,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037467,"text":"70037467 - 2010 - A comparison of multi-spectral, multi-angular, and multi-temporal remote sensing datasets for fractional shrub canopy mapping in Arctic Alaska","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037467","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3254,"text":"Remote Sensing of Environment","printIssn":"0034-4257","active":true,"publicationSubtype":{"id":10}},"title":"A comparison of multi-spectral, multi-angular, and multi-temporal remote sensing datasets for fractional shrub canopy mapping in Arctic Alaska","docAbstract":"Shrub cover appears to be increasing across many areas of the Arctic tundra biome, and increasing shrub cover in the Arctic has the potential to significantly impact global carbon budgets and the global climate system. For most of the Arctic, however, there is no existing baseline inventory of shrub canopy cover, as existing maps of Arctic vegetation provide little information about the density of shrub cover at a moderate spatial resolution across the region. Remotely-sensed fractional shrub canopy maps can provide this necessary baseline inventory of shrub cover. In this study, we compare the accuracy of fractional shrub canopy (&gt; 0.5 m tall) maps derived from multi-spectral, multi-angular, and multi-temporal datasets from Landsat imagery at 30 m spatial resolution, Moderate Resolution Imaging SpectroRadiometer (MODIS) imagery at 250 m and 500 m spatial resolution, and MultiAngle Imaging Spectroradiometer (MISR) imagery at 275 m spatial resolution for a 1067 km<sup>2</sup> study area in Arctic Alaska. The study area is centered at 69 ??N, ranges in elevation from 130 to 770 m, is composed primarily of rolling topography with gentle slopes less than 10??, and is free of glaciers and perennial snow cover. Shrubs &gt; 0.5 m in height cover 2.9% of the study area and are primarily confined to patches associated with specific landscape features. Reference fractional shrub canopy is determined from in situ shrub canopy measurements and a high spatial resolution IKONOS image swath. Regression tree models are constructed to estimate fractional canopy cover at 250 m using different combinations of input data from Landsat, MODIS, and MISR. Results indicate that multi-spectral data provide substantially more accurate estimates of fractional shrub canopy cover than multi-angular or multi-temporal data. Higher spatial resolution datasets also provide more accurate estimates of fractional shrub canopy cover (aggregated to moderate spatial resolutions) than lower spatial resolution datasets, an expected result for a study area where most shrub cover is concentrated in narrow patches associated with rivers, drainages, and slopes. Including the middle infrared bands available from Landsat and MODIS in the regression tree models (in addition to the four standard visible and near-infrared spectral bands) typically results in a slight boost in accuracy. Including the multi-angular red band data available from MISR in the regression tree models, however, typically boosts accuracy more substantially, resulting in moderate resolution fractional shrub canopy estimates approaching the accuracy of estimates derived from the much higher spatial resolution Landsat sensor. Given the poor availability of snow and cloud-free Landsat scenes in many areas of the Arctic and the promising results demonstrated here by the MISR sensor, MISR may be the best choice for large area fractional shrub canopy mapping in the Alaskan Arctic for the period 2000-2009.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Remote Sensing of Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.rse.2010.01.012","issn":"00344257","usgsCitation":"Selkowitz, D., 2010, A comparison of multi-spectral, multi-angular, and multi-temporal remote sensing datasets for fractional shrub canopy mapping in Arctic Alaska: Remote Sensing of Environment, v. 114, no. 7, p. 1338-1352, https://doi.org/10.1016/j.rse.2010.01.012.","startPage":"1338","endPage":"1352","numberOfPages":"15","costCenters":[],"links":[{"id":217035,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.rse.2010.01.012"},{"id":244946,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"114","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e36fe4b0c8380cd45ff9","contributors":{"authors":[{"text":"Selkowitz, D.J.","contributorId":82886,"corporation":false,"usgs":true,"family":"Selkowitz","given":"D.J.","affiliations":[],"preferred":false,"id":461205,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70037413,"text":"70037413 - 2010 - Postglacial vegetation history of Mitkof Island, Alexander Archipelago, southeastern Alaska","interactions":[],"lastModifiedDate":"2017-12-20T09:36:45","indexId":"70037413","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3218,"text":"Quaternary Research","active":true,"publicationSubtype":{"id":10}},"title":"Postglacial vegetation history of Mitkof Island, Alexander Archipelago, southeastern Alaska","docAbstract":"<p><span>An AMS radiocarbon-dated pollen record from a peat deposit on Mitkof Island, southeastern Alaska provides a vegetation history spanning ∼12,900 cal yr BP to the present. Late Wisconsin glaciers covered the entire island; deglaciation occurred &gt; 15,400 cal yr BP. The earliest known vegetation to develop on the island (∼12,900 cal yr BP) was pine woodland (</span><span class=\"italic\">Pinus contorta</span><span>) with alder (</span><span class=\"italic\">Alnus</span><span>), sedges (Cyperaceae) and ferns (Polypodiaceae type). By ∼12,240 cal yr BP, Sitka spruce (</span><span class=\"italic\">Picea sitchensis</span><span>) began to colonize the island while pine woodland declined. By ∼11,200 cal yr BP, mountain hemlock (</span><span class=\"italic\">Tsuga mertensiana</span><span>) began to spread across the island. Sitka spruce-mountain hemlock forests dominated the lowland landscapes of the island until ∼10,180 cal yr BP, when western hemlock (</span><span class=\"italic\">Tsuga heterophylla</span><span>) began to colonize, and soon became the dominant tree species. Rising percentages of pine, sedge, and sphagnum after ∼7100 cal yr BP may reflect an expansion of peat bog habitats as regional climate began to shift to cooler, wetter conditions. A decline in alders at that time suggests that coastal forests had spread into the island's uplands, replacing large areas of alder thickets. Cedars (</span><span class=\"italic\">Chamaecyparis nootkatensis</span><span>,<span>&nbsp;</span></span><span class=\"italic\">Thuja plicata</span><span>) appeared on Mitkof Island during the late Holocene.</span></p>","language":"English","publisher":"Cambridge University Press","doi":"10.1016/j.yqres.2009.12.005","issn":"00335894","usgsCitation":"Ager, T.A., Carrara, P., Smith, J.L., Anne, V., and Johnson, J., 2010, Postglacial vegetation history of Mitkof Island, Alexander Archipelago, southeastern Alaska: Quaternary Research, v. 73, no. 2, p. 259-268, https://doi.org/10.1016/j.yqres.2009.12.005.","productDescription":"10 p.","startPage":"259","endPage":"268","costCenters":[],"links":[{"id":245135,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217208,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.yqres.2009.12.005"}],"volume":"73","issue":"2","noUsgsAuthors":false,"publicationDate":"2017-01-20","publicationStatus":"PW","scienceBaseUri":"505a7e8ee4b0c8380cd7a5ea","contributors":{"authors":[{"text":"Ager, T. A.","contributorId":88386,"corporation":false,"usgs":true,"family":"Ager","given":"T.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":460943,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carrara, P. E.","contributorId":33727,"corporation":false,"usgs":true,"family":"Carrara","given":"P. E.","affiliations":[],"preferred":false,"id":460941,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Smith, Jane L.","contributorId":201413,"corporation":false,"usgs":false,"family":"Smith","given":"Jane","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":460942,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Anne, V.","contributorId":90138,"corporation":false,"usgs":true,"family":"Anne","given":"V.","email":"","affiliations":[],"preferred":false,"id":460944,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Johnson, J.","contributorId":31719,"corporation":false,"usgs":true,"family":"Johnson","given":"J.","email":"","affiliations":[],"preferred":false,"id":460940,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037514,"text":"70037514 - 2010 - Experimental investigation of observation error in anuran call surveys","interactions":[],"lastModifiedDate":"2012-03-12T17:22:03","indexId":"70037514","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":"Experimental investigation of observation error in anuran call surveys","docAbstract":"Occupancy models that account for imperfect detection are often used to monitor anuran and songbird species occurrence. However, presenceabsence data arising from auditory detections may be more prone to observation error (e.g., false-positive detections) than are sampling approaches utilizing physical captures or sightings of individuals. We conducted realistic, replicated field experiments using a remote broadcasting system to simulate simple anuran call surveys and to investigate potential factors affecting observation error in these studies. Distance, time, ambient noise, and observer abilities were the most important factors explaining false-negative detections. Distance and observer ability were the best overall predictors of false-positive errors, but ambient noise and competing species also affected error rates for some species. False-positive errors made up 5 of all positive detections, with individual observers exhibiting false-positive rates between 0.5 and 14. Previous research suggests false-positive errors of these magnitudes would induce substantial positive biases in standard estimators of species occurrence, and we recommend practices to mitigate for false positives when developing occupancy monitoring protocols that rely on auditory detections. These recommendations include additional observer training, limiting the number of target species, and establishing distance and ambient noise thresholds during surveys. ?? 2010 The Wildlife Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Wildlife Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2193/2009-321","issn":"0022541X","usgsCitation":"McClintock, B., Bailey, L., Pollock, K.H., and Simons, T., 2010, Experimental investigation of observation error in anuran call surveys: Journal of Wildlife Management, v. 74, no. 8, p. 1882-1893, https://doi.org/10.2193/2009-321.","startPage":"1882","endPage":"1893","numberOfPages":"12","costCenters":[],"links":[{"id":218110,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/2009-321"},{"id":246092,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"74","issue":"8","noUsgsAuthors":false,"publicationDate":"2010-12-13","publicationStatus":"PW","scienceBaseUri":"505a0dd5e4b0c8380cd531fd","contributors":{"authors":[{"text":"McClintock, B.T.","contributorId":29108,"corporation":false,"usgs":true,"family":"McClintock","given":"B.T.","email":"","affiliations":[],"preferred":false,"id":461401,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bailey, L.L. 0000-0002-5959-2018","orcid":"https://orcid.org/0000-0002-5959-2018","contributorId":61006,"corporation":false,"usgs":true,"family":"Bailey","given":"L.L.","affiliations":[],"preferred":false,"id":461403,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollock, K. H.","contributorId":65184,"corporation":false,"usgs":false,"family":"Pollock","given":"K.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":461404,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Simons, T.R.","contributorId":56334,"corporation":false,"usgs":true,"family":"Simons","given":"T.R.","email":"","affiliations":[],"preferred":false,"id":461402,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037710,"text":"70037710 - 2010 - Terrestrial reference standard sites for postlaunch sensor calibration","interactions":[],"lastModifiedDate":"2017-04-06T12:09:27","indexId":"70037710","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1175,"text":"Canadian Journal of Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Terrestrial reference standard sites for postlaunch sensor calibration","docAbstract":"<p><span>In an era when the number of Earth observation satellites is rapidly growing and measurements from satellite sensors are used to address increasingly urgent global issues, often through synergistic and operational combinations of data from multiple sources, it is imperative that scientists and decision-makers are able to rely on the accuracy of Earth observation data products. The characterization and calibration of these sensors, particularly their relative biases, are vital to the success of the developing integrated Global Earth Observation System of Systems (GEOSS) for coordinated and sustained observations of the Earth. This can only reliably be achieved in the postlaunch environment through the careful use of observations by multiple sensor systems over common, well-characterized terrestrial targets (i.e., on or near the Earth's surface). Through greater access to and understanding of these vital reference standard sites and their use, the validity and utility of information gained from Earth remote sensing will continue to improve. This paper provides a brief overview of the use of reference standard sites for postlaunch sensor radiometric calibration from historical, current, and future perspectives. Emphasis is placed on optical sensors operating in the visible, near-infrared, and shortwave infrared spectral regions.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.5589/m10-079","issn":"07038992","usgsCitation":"Teillet, P., and Chander, G., 2010, Terrestrial reference standard sites for postlaunch sensor calibration: Canadian Journal of Remote Sensing, v. 36, no. 5, p. 437-450, https://doi.org/10.5589/m10-079.","productDescription":"14 p.","startPage":"437","endPage":"450","numberOfPages":"14","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":246103,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218119,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.5589/m10-079"}],"volume":"36","issue":"5","noUsgsAuthors":false,"publicationDate":"2014-06-02","publicationStatus":"PW","scienceBaseUri":"505ba561e4b08c986b3209ea","contributors":{"authors":[{"text":"Teillet, P.M.","contributorId":23717,"corporation":false,"usgs":true,"family":"Teillet","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":462436,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chander, G.","contributorId":51449,"corporation":false,"usgs":true,"family":"Chander","given":"G.","affiliations":[],"preferred":false,"id":462437,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"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":70037476,"text":"70037476 - 2010 - Linking MODFLOW with an agent-based land-use model to support decision making","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037476","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1861,"text":"Ground Water","active":true,"publicationSubtype":{"id":10}},"title":"Linking MODFLOW with an agent-based land-use model to support decision making","docAbstract":"The U.S. Geological Survey numerical groundwater flow model, MODFLOW, was integrated with an agent-based land-use model to yield a simulator for environmental planning studies. Ultimately, this integrated simulator will be used as a means to organize information, illustrate potential system responses, and facilitate communication within a participatory modeling framework. Initial results show the potential system response to different zoning policy scenarios in terms of the spatial patterns of development, which is referred to as urban form, and consequent impacts on groundwater levels. These results illustrate how the integrated simulator is capable of representing the complexity of the system. From a groundwater modeling perspective, the most important aspect of the integration is that the simulator generates stresses on the groundwater system within the simulation in contrast to the traditional approach that requires the user to specify the stresses through time. Copyright ?? 2010 The Author(s). Journal compilation ?? 2010 National Ground Water Association.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ground Water","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1745-6584.2010.00677.x","issn":"0017467X","usgsCitation":"Reeves, H.W., and Zellner, M., 2010, Linking MODFLOW with an agent-based land-use model to support decision making: Ground Water, v. 48, no. 5, p. 649-660, https://doi.org/10.1111/j.1745-6584.2010.00677.x.","startPage":"649","endPage":"660","numberOfPages":"12","costCenters":[],"links":[{"id":217040,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1745-6584.2010.00677.x"},{"id":244951,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"48","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-08-19","publicationStatus":"PW","scienceBaseUri":"505a47cee4b0c8380cd679bb","contributors":{"authors":[{"text":"Reeves, H. W.","contributorId":53739,"corporation":false,"usgs":true,"family":"Reeves","given":"H.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":461242,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zellner, M.L.","contributorId":67334,"corporation":false,"usgs":true,"family":"Zellner","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":461243,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70194875,"text":"70194875 - 2010 - Controls on biochemical oxygen demand in the upper Klamath River, Oregon","interactions":[],"lastModifiedDate":"2018-01-26T09:56:42","indexId":"70194875","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1213,"text":"Chemical Geology","active":true,"publicationSubtype":{"id":10}},"title":"Controls on biochemical oxygen demand in the upper Klamath River, Oregon","docAbstract":"<p><span>A series of 30-day biochemical oxygen demand (BOD) experiments were conducted on water column samples from a reach of the upper Klamath River that experiences hypoxia and anoxia in summer. Samples were incubated with added nitrification inhibitor to measure carbonaceous BOD (CBOD), untreated to measure total BOD, which included demand from nitrogenous BOD (NBOD), and coarse-filtered to examine the effect of removing large particulate matter. All BOD data were fit well with a two-group model, so named because it considered contributions from both labile and refractory pools of carbon:&nbsp;</span><i>BOD</i><sub><i>t</i></sub><span>&nbsp;</span><span>=</span><span>&nbsp;</span><i>a</i><sub>1</sub><span>(1</span><span>&nbsp;</span><span>−</span><span>&nbsp;</span><i>e</i><sup>−&nbsp;<i>a</i><sub>0</sub><i>t</i></sup><span>)</span><span>&nbsp;</span><span>+</span><span>&nbsp;</span><i>a</i><sub>2</sub><i>t</i><span>. Site-average labile first-order decay rates<span>&nbsp;</span></span><i>a</i><sub>0</sub><span><span>&nbsp;</span>ranged from 0.15 to 0.22/day for CBOD and 0.11 to 0.29/day for BOD. Site-average values of refractory zero-order decay rates<span>&nbsp;</span></span><i>a</i><sub>2</sub><span><span>&nbsp;</span>ranged from 0.13 to 0.25</span><span>&nbsp;</span><span>mg/L/day for CBOD and 0.01 to 0.45</span><span>&nbsp;</span><span>mg/L/day for BOD; the zero-order CBOD decay rate increased from early- to mid-summer. Values of ultimate CBOD for the labile component<span>&nbsp;</span></span><i>a</i><sub>1</sub><span><span>&nbsp;</span>ranged from 5.5 to 28.8</span><span>&nbsp;</span><span>mg/L for CBOD, and 7.6 to 30.8</span><span>&nbsp;</span><span>mg/L for BOD. Two upstream sites had higher CBOD compared to those downstream. Maximum measured total BOD</span><sub>5</sub><span><span>&nbsp;</span>and BOD</span><sub>30</sub><span><span>&nbsp;</span>during the study were 26.5 and 55.4</span><span>&nbsp;</span><span>mg/L; minimums were 4.2 and 13.6</span><span>&nbsp;</span><span>mg/L. For most samples, the oxygen demand from the three components considered here were: labile CBOD</span><span>&nbsp;</span><span>&gt;</span><span>&nbsp;</span><span>NBOD</span><span>&nbsp;</span><span>&gt;</span><span>&nbsp;</span><span>refractory CBOD, though the relative importance of refractory CBOD to oxygen demand increased over time. Coarse-filtering reduced CBOD for samples with high particulate carbon and high biovolumes of<span>&nbsp;</span></span><i>Aphanizomenon flos-aquae</i><span>. There was a strong positive correlation between BOD, CBOD, and the labile component of CBOD to particulate C and N, with weaker positive correlation to field pH, field dissolved oxygen, and total N. The refractory component of CBOD was not correlated to particulate matter, instead showing weak but statistically significant correlation to dissolved organic carbon, UV absorbance at 254</span><span>&nbsp;</span><span>nm, and total N. Particulate organic matter, especially the alga<span>&nbsp;</span></span><i>A.</i><i>flos-aquae</i><span>, is an important component of oxygen demand in this reach of the Klamath River, though refractory dissolved organic matter would continue to exert an oxygen demand over longer time periods and as water travels downstream.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.chemgeo.2009.08.007","usgsCitation":"Sullivan, A., Snyder, D.M., and Rounds, S.A., 2010, Controls on biochemical oxygen demand in the upper Klamath River, Oregon: Chemical Geology, v. 269, no. 1-2, p. 12-21, https://doi.org/10.1016/j.chemgeo.2009.08.007.","productDescription":"10 p.","startPage":"12","endPage":"21","ipdsId":"IP-013602","costCenters":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"links":[{"id":350636,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Klamath River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.99150085449219,\n              42.0518419954737\n            ],\n            [\n              -121.73538208007811,\n              42.0518419954737\n            ],\n            [\n              -121.73538208007811,\n              42.288992779814045\n            ],\n            [\n              -121.99150085449219,\n              42.288992779814045\n            ],\n            [\n              -121.99150085449219,\n              42.0518419954737\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"269","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a6c4c99e4b06e28e9cabb24","contributors":{"authors":[{"text":"Sullivan, Annett B. 0000-0001-7783-3906 annett@usgs.gov","orcid":"https://orcid.org/0000-0001-7783-3906","contributorId":79821,"corporation":false,"usgs":true,"family":"Sullivan","given":"Annett B.","email":"annett@usgs.gov","affiliations":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"preferred":false,"id":725841,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Snyder, Dean M.","contributorId":201484,"corporation":false,"usgs":false,"family":"Snyder","given":"Dean","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":725842,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rounds, Stewart A. 0000-0002-8540-2206 sarounds@usgs.gov","orcid":"https://orcid.org/0000-0002-8540-2206","contributorId":905,"corporation":false,"usgs":true,"family":"Rounds","given":"Stewart","email":"sarounds@usgs.gov","middleInitial":"A.","affiliations":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"preferred":true,"id":725843,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70189205,"text":"70189205 - 2010 - Comment on “Two statistics for evaluating parameter identifiability and error reduction” by John Doherty and Randall J. Hunt","interactions":[],"lastModifiedDate":"2017-07-05T16:10:38","indexId":"70189205","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Comment on “Two statistics for evaluating parameter identifiability and error reduction” by John Doherty and Randall J. Hunt","docAbstract":"<p>Doherty and Hunt (2009)<span><span>&nbsp;</span>present important ideas for first-order-second moment sensitivity analysis, but five issues are discussed in this comment. First, considering the composite-scaled sensitivity (CSS) jointly with parameter correlation coefficients (PCC) in a CSS/PCC analysis addresses the difficulties with CSS mentioned in the introduction. Second, their new parameter identifiability statistic actually is likely to do a poor job of parameter identifiability in common situations. The statistic instead performs the very useful role of showing how model parameters are included in the estimated singular value decomposition (SVD) parameters. Its close relation to CSS is shown. Third, the idea from p. 125 that a suitable truncation point for SVD parameters can be identified using the prediction variance is challenged using results from<span>&nbsp;</span></span>Moore and Doherty (2005)<span>. Fourth, the relative error reduction statistic of Doherty and Hunt is shown to belong to an emerging set of statistics here named perturbed calculated variance statistics. Finally, the perturbed calculated variance statistics OPR and PPR mentioned on p. 121 are shown to explicitly include the parameter null-space component of uncertainty. Indeed, OPR and PPR results that account for null-space uncertainty have appeared in the literature since 2000.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.jhydrol.2009.10.011","usgsCitation":"Hill, M.C., 2010, Comment on “Two statistics for evaluating parameter identifiability and error reduction” by John Doherty and Randall J. Hunt: Journal of Hydrology, v. 380, no. 3-4, p. 481-488, https://doi.org/10.1016/j.jhydrol.2009.10.011.","productDescription":"8 p.","startPage":"481","endPage":"488","ipdsId":"IP-013335","costCenters":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":343364,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"380","issue":"3-4","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"595dfab9e4b0d1f9f056a7bc","contributors":{"authors":[{"text":"Hill, Mary C. mchill@usgs.gov","contributorId":974,"corporation":false,"usgs":true,"family":"Hill","given":"Mary","email":"mchill@usgs.gov","middleInitial":"C.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":703482,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70189196,"text":"70189196 - 2010 - Comparison of transport and attachment behaviors of Cryptosporidium parvum oocysts and oocyst-sized microspheres being advected through three minerologically different granular porous media","interactions":[],"lastModifiedDate":"2018-10-09T09:51:49","indexId":"70189196","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3716,"text":"Water Research","onlineIssn":"1879-2448","printIssn":"0043-1354","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Comparison of transport and attachment behaviors of <i>Cryptosporidium parvum</i> oocysts and oocyst-sized microspheres being advected through three minerologically different granular porous media","title":"Comparison of transport and attachment behaviors of Cryptosporidium parvum oocysts and oocyst-sized microspheres being advected through three minerologically different granular porous media","docAbstract":"<p><span>In order to gain more information about the fate of&nbsp;</span><i>Cryptosporidium parvum</i><span><span>&nbsp;</span>oocysts in tropical volcanic soils, the transport and attachment behaviors of oocysts and oocyst-sized polystyrene microspheres were studied in the presence of two soils. These soils were chosen because of their differing chemical and physical properties, i.e., an organic-rich (43–46% by mass) volcanic ash-derived soil from the island of Hawaii, and a red, iron (22–29% by mass), aluminum (29–45% by mass), and clay-rich (68–76% by mass) volcanic soil from the island of Oahu. A third agricultural soil, an organic- (13% by mass) and quartz-rich (40% by mass) soil from Illinois, was included for reference. In 10-cm long flow-through columns, oocysts and microspheres advecting through the red volcanic soil were almost completely (98% and 99%) immobilized. The modest breakthrough resulted from preferential flow-path structure inadvertently created by soil-particle aggregation during the re-wetting process. Although a high (99%) removal of oocysts and microsphere within the volcanic ash soil occurred initially, further examination revealed that transport was merely retarded because of highly reversible interactions with grain surfaces. Judging from the slope of the substantive and protracted tail of the breakthrough curve for the 1.8-μm microspheres, almost all (&gt;99%) predictably would be recovered within ∼4000 pore volumes. This suggests that once contaminated, the volcanic ash soil could serve as a reservoir for subsequent contamination of groundwater, at least for pathogens of similar size or smaller. Because of the highly reversible nature of organic colloid immobilization in this soil type,<span>&nbsp;</span></span><i>C. parvum</i><span><span>&nbsp;</span>could contaminate surface water should overland flow during heavy precipitation events pick up near-surface grains to which they are attached. Surprisingly, oocyst and microsphere attachment to the reference soil from Illinois appeared to be at least as sensitive to changes in pH as was observed for the red, metal-oxide rich soil from Oahu. In contrast, colloidal attachment in the organic-rich, volcanic ash soil was relatively insensitive to changes in pH in spite of the high iron content. Given the fundamental differences in transport behavior of oocyst-sized colloids within the two volcanic soils of similar origin, agricultural practices modified to lessen<span>&nbsp;</span></span><i>C. parvum</i><span><span>&nbsp;</span>contamination of ground or surface water would necessitate taking the individual soil properties into account.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.watres.2010.06.015","usgsCitation":"Mohanram, A., Ray, C., Harvey, R.W., Metge, D.W., Ryan, J.N., Chorover, J., and Eberl, D.D., 2010, Comparison of transport and attachment behaviors of Cryptosporidium parvum oocysts and oocyst-sized microspheres being advected through three minerologically different granular porous media: Water Research, v. 44, no. 18, p. 5334-5344, https://doi.org/10.1016/j.watres.2010.06.015.","productDescription":"11 p.","startPage":"5334","endPage":"5344","ipdsId":"IP-014207","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":343377,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"44","issue":"18","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"595dfab9e4b0d1f9f056a7c1","contributors":{"authors":[{"text":"Mohanram, Arvind","contributorId":194201,"corporation":false,"usgs":false,"family":"Mohanram","given":"Arvind","email":"","affiliations":[],"preferred":false,"id":703511,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ray, Chittaranjan","contributorId":194209,"corporation":false,"usgs":false,"family":"Ray","given":"Chittaranjan","email":"","affiliations":[],"preferred":false,"id":703512,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Harvey, Ronald W. 0000-0002-2791-8503 rwharvey@usgs.gov","orcid":"https://orcid.org/0000-0002-2791-8503","contributorId":564,"corporation":false,"usgs":true,"family":"Harvey","given":"Ronald","email":"rwharvey@usgs.gov","middleInitial":"W.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":703513,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Metge, David W. dwmetge@usgs.gov","contributorId":663,"corporation":false,"usgs":true,"family":"Metge","given":"David","email":"dwmetge@usgs.gov","middleInitial":"W.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":703514,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ryan, Joseph N.","contributorId":54290,"corporation":false,"usgs":false,"family":"Ryan","given":"Joseph","email":"","middleInitial":"N.","affiliations":[{"id":604,"text":"University of Colorado- Boulder","active":false,"usgs":true}],"preferred":false,"id":703515,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Chorover, Jon 0000-0001-9497-0195","orcid":"https://orcid.org/0000-0001-9497-0195","contributorId":139472,"corporation":false,"usgs":false,"family":"Chorover","given":"Jon","email":"","affiliations":[],"preferred":false,"id":703516,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Eberl, D. D.","contributorId":66282,"corporation":false,"usgs":true,"family":"Eberl","given":"D.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":703517,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70188017,"text":"70188017 - 2010 - Phenological classification of the United States: A geographic framework for extending multi-sensor time-series data","interactions":[],"lastModifiedDate":"2017-05-26T13:42:56","indexId":"70188017","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3250,"text":"Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Phenological classification of the United States: A geographic framework for extending multi-sensor time-series data","docAbstract":"<p><span>This study introduces a new geographic framework, phenological classification, for the conterminous United States based on Moderate Resolution Imaging Spectroradiometer (MODIS) Normalized Difference Vegetation Index (NDVI) time-series data and a digital elevation model. The resulting pheno-class map is comprised of 40 pheno-classes, each having unique phenological and topographic characteristics. Cross-comparison of the pheno-classes with the 2001 National Land Cover Database indicates that the new map contains additional phenological and climate information. The pheno-class framework may be a suitable basis for the development of an Advanced Very High Resolution Radiometer (AVHRR)-MODIS NDVI translation algorithm and for various biogeographic studies.</span></p>","language":"English","publisher":"MDPI","doi":"10.3390/rs2020526","usgsCitation":"Gu, Y., Brown, J.F., Miura, T., van Leeuwen, W., and Reed, B.C., 2010, Phenological classification of the United States: A geographic framework for extending multi-sensor time-series data: Remote Sensing, v. 2, no. 2, p. 526-544, https://doi.org/10.3390/rs2020526.","productDescription":"19 p.","startPage":"526","endPage":"544","ipdsId":"IP-017418","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":475844,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/rs2020526","text":"Publisher Index Page"},{"id":341806,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-02-11","publicationStatus":"PW","scienceBaseUri":"59293e9ae4b016f7a940771e","contributors":{"authors":[{"text":"Gu, Yingxin 0000-0002-3544-1856 ygu@usgs.gov","orcid":"https://orcid.org/0000-0002-3544-1856","contributorId":139586,"corporation":false,"usgs":true,"family":"Gu","given":"Yingxin","email":"ygu@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true},{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":696191,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, Jesslyn F. 0000-0002-9976-1998 jfbrown@usgs.gov","orcid":"https://orcid.org/0000-0002-9976-1998","contributorId":3241,"corporation":false,"usgs":true,"family":"Brown","given":"Jesslyn","email":"jfbrown@usgs.gov","middleInitial":"F.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":696192,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Miura, Tomoaki","contributorId":192312,"corporation":false,"usgs":false,"family":"Miura","given":"Tomoaki","email":"","affiliations":[],"preferred":false,"id":696193,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"van Leeuwen, Willem","contributorId":148978,"corporation":false,"usgs":false,"family":"van Leeuwen","given":"Willem","email":"","affiliations":[],"preferred":false,"id":696194,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Reed, Bradley C. 0000-0002-1132-7178 reed@usgs.gov","orcid":"https://orcid.org/0000-0002-1132-7178","contributorId":2901,"corporation":false,"usgs":true,"family":"Reed","given":"Bradley","email":"reed@usgs.gov","middleInitial":"C.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":696195,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70189200,"text":"70189200 - 2010 - Estimating groundwater recharge","interactions":[{"subject":{"id":70156906,"text":"70156906 - 2010 - Water-budget methods","indexId":"70156906","publicationYear":"2010","noYear":false,"chapter":"2","title":"Water-budget methods"},"predicate":"IS_PART_OF","object":{"id":70189200,"text":"70189200 - 2010 - Estimating groundwater recharge","indexId":"70189200","publicationYear":"2010","noYear":false,"title":"Estimating groundwater recharge"},"id":1},{"subject":{"id":70189916,"text":"70189916 - 2010 - Modeling methods","indexId":"70189916","publicationYear":"2010","noYear":false,"chapter":"3","title":"Modeling methods"},"predicate":"IS_PART_OF","object":{"id":70189200,"text":"70189200 - 2010 - Estimating groundwater recharge","indexId":"70189200","publicationYear":"2010","noYear":false,"title":"Estimating groundwater recharge"},"id":2},{"subject":{"id":70189917,"text":"70189917 - 2010 - Heat tracer methods","indexId":"70189917","publicationYear":"2010","noYear":false,"chapter":"8","title":"Heat tracer methods"},"predicate":"IS_PART_OF","object":{"id":70189200,"text":"70189200 - 2010 - Estimating groundwater recharge","indexId":"70189200","publicationYear":"2010","noYear":false,"title":"Estimating groundwater recharge"},"id":3}],"lastModifiedDate":"2021-04-26T17:33:28.485087","indexId":"70189200","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":15,"text":"Monograph"},"title":"Estimating groundwater recharge","docAbstract":"<p><span>Understanding groundwater recharge is essential for successful management of water resources and modeling fluid and contaminant transport within the subsurface. This book provides a critical evaluation of the theory and assumptions that underlie methods for estimating rates of groundwater recharge. Detailed explanations of the methods are provided - allowing readers to apply many of the techniques themselves without needing to consult additional references. Numerous practical examples highlight benefits and limitations of each method. Approximately 900 references allow advanced practitioners to pursue additional information on any method. For the first time, theoretical and practical considerations for selecting and applying methods for estimating groundwater recharge are covered in a single volume with uniform presentation. Hydrogeologists, water-resource specialists, civil and agricultural engineers, earth and environmental scientists and agronomists will benefit from this informative and practical book. It can serve as the primary text for a graduate-level course on groundwater recharge or as an adjunct text for courses on groundwater hydrology or hydrogeology.</span></p>","language":"English","publisher":"Cambridge University Press","doi":"10.1017/CBO9780511780745","usgsCitation":"Healy, R.W., 2010, Estimating groundwater recharge, 256 p., https://doi.org/10.1017/CBO9780511780745.","productDescription":"256 p.","ipdsId":"IP-017602","costCenters":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":343453,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2013-04-05","publicationStatus":"PW","scienceBaseUri":"595f4c48e4b0d1f9f057e38f","contributors":{"authors":[{"text":"Healy, Richard W. 0000-0002-0224-1858 rwhealy@usgs.gov","orcid":"https://orcid.org/0000-0002-0224-1858","contributorId":658,"corporation":false,"usgs":true,"family":"Healy","given":"Richard","email":"rwhealy@usgs.gov","middleInitial":"W.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":703463,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70033972,"text":"70033972 - 2010 - Decadal-timescale estuarine geomorphic change under future scenarios of climate and sediment supply","interactions":[],"lastModifiedDate":"2018-09-18T09:53:44","indexId":"70033972","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1584,"text":"Estuaries and Coasts","active":true,"publicationSubtype":{"id":10}},"title":"Decadal-timescale estuarine geomorphic change under future scenarios of climate and sediment supply","docAbstract":"Future estuarine geomorphic change, in response to climate change, sea-level rise, and watershed sediment supply, may govern ecological function, navigation, and water quality. We estimated geomorphic changes in Suisun Bay, CA, under four scenarios using a tidal-timescale hydrodynamic/sediment transport model. Computational expense and data needs were reduced using the morphological hydrograph concept and the morphological acceleration factor. The four scenarios included (1) present-day conditions; (2) sea-level rise and freshwater flow changes of 2030; (3) sea-level rise and decreased watershed sediment supply of 2030; and (4) sea-level rise, freshwater flow changes, and decreased watershed sediment supply of 2030. Sea-level rise increased water levels thereby reducing wave-induced bottom shear stress and sediment redistribution during the wind-wave season. Decreased watershed sediment supply reduced net deposition within the estuary, while minor changes in freshwater flow timing and magnitude induced the smallest overall effect. In all future scenarios, net deposition in the entire estuary and in the shallowest areas did not keep pace with sea-level rise, suggesting that intertidal and wetland areas may struggle to maintain elevation. Tidal-timescale simulations using future conditions were also used to infer changes in optical depth: though sea-level rise acts to decrease mean light irradiance, decreased suspended-sediment concentrations increase irradiance, yielding small changes in optical depth. The modeling results also assisted with the development of a dimensionless estuarine geomorphic number representing the ratio of potential sediment import forces to sediment export forces; we found the number to be linearly related to relative geomorphic change in Suisun Bay. The methods implemented here are widely applicable to evaluating future scenarios of estuarine change over decadal timescales. ?? The Author(s) 2009.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Estuaries and Coasts","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s12237-009-9244-y","issn":"15592723","usgsCitation":"Ganju, N., and Schoellhamer, D., 2010, Decadal-timescale estuarine geomorphic change under future scenarios of climate and sediment supply: Estuaries and Coasts, v. 33, no. 1, p. 15-29, https://doi.org/10.1007/s12237-009-9244-y.","startPage":"15","endPage":"29","numberOfPages":"15","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":475812,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1007/s12237-009-9244-y","text":"Publisher Index Page"},{"id":244760,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216862,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s12237-009-9244-y"}],"volume":"33","issue":"1","noUsgsAuthors":false,"publicationDate":"2009-12-19","publicationStatus":"PW","scienceBaseUri":"5059fe01e4b0c8380cd4ea75","contributors":{"authors":[{"text":"Ganju, N. K. 0000-0002-1096-0465","orcid":"https://orcid.org/0000-0002-1096-0465","contributorId":64782,"corporation":false,"usgs":true,"family":"Ganju","given":"N. K.","affiliations":[],"preferred":false,"id":443462,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schoellhamer, D. H. 0000-0001-9488-7340","orcid":"https://orcid.org/0000-0001-9488-7340","contributorId":85624,"corporation":false,"usgs":true,"family":"Schoellhamer","given":"D. H.","affiliations":[],"preferred":false,"id":443463,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70179318,"text":"70179318 - 2010 - Elwha River dam removal: A major opportunity for salmon and steelhead recolonization","interactions":[],"lastModifiedDate":"2016-12-28T12:25:06","indexId":"70179318","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5246,"text":"Osprey ","active":true,"publicationSubtype":{"id":10}},"title":"Elwha River dam removal: A major opportunity for salmon and steelhead recolonization","docAbstract":"<p>In this in-depth paper, authors George R. Pess, Gary A. Winans and Timothy J. Beechie of the NOAA Fisheries, Northwest Fisheries Science Center in Seattle, Samuel J. Brenkman of the National Park Service, Olympic National Park, Michael L. McHenry of the Lower Elwha Klallam Tribe and Jeffrey J. Duda of the U.S. Geological Survey, Western Fisheries Research Center in Seattle, provide an historical overview of the Elwha River system, and its native anadromous fish runs and the prospect of their recolonization after the Elwha and Glines Canyon dams are removed.</p>","language":"English","publisher":"Steelhead Committee Federation of Fly Fishers","usgsCitation":"Pess, G.R., Brenkman, S.J., Winans, G.A., McHenry, M.L., Duda, J.J., and Beechie, T.J., 2010, Elwha River dam removal: A major opportunity for salmon and steelhead recolonization: Osprey , no. 65, 20 p.","productDescription":"20 p.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":332587,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","otherGeospatial":"Elwha river ","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": 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