{"pageNumber":"1851","pageRowStart":"46250","pageSize":"25","recordCount":184606,"records":[{"id":70042314,"text":"70042314 - 2010 - 230Th/U dating of a late Pleistocene alluvial fan along the southern San Andreas fault","interactions":[],"lastModifiedDate":"2020-09-24T17:44:17.008675","indexId":"70042314","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"displayTitle":"<sup>230</sup>Th/U dating of a late Pleistocene alluvial fan along the southern San Andreas fault","title":"230Th/U dating of a late Pleistocene alluvial fan along the southern San Andreas fault","docAbstract":"U-series dating of pedogenic carbonate-clast coatings provides a reliable, precise minimum age of 45.1 ± 0.6 ka (2σ) for the T2 geomorphic surface of the Biskra Palms alluvial fan, Coachella Valley, California. Concordant ages for multiple subsamples from individual carbonate coatings provide evidence that the <sup>238</sup>U-<sup>234</sup>U-<sup>230</sup>Th system has remained closed since carbonate formation. The U-series minimum age is used to assess previously published <sup>10</sup>Be exposure ages of cobbles and boulders. All but one cobble age and some boulder <sup>10</sup>Be ages are younger than the U-series minimum age, indicating that surface cobbles and some boulders were partially shielded after deposition of the fan and have been subsequently exhumed by erosion of fine-grained matrix to expose them on the present fan surface. A comparison of U-series and <sup>10</sup>Be ages indicates that the interval between final alluvial deposition on the T2 fan surface and accumulation of dateable carbonate is not well resolved at Biskra Palms; however, the “time lag” inherent to dating via U-series on pedogenic carbonate can be no larger than ∼10 k.y., the uncertainty of the <sup>10</sup>Be-derived age of the T2 fan surface. Dating of the T2 fan surface via U-series on pedogenic carbonate (minimum age, 45.1 ± 0.6 ka) and <sup>10</sup>Be on boulder-top samples using forward modeling (preferred age, 50 ± 5 ka) provides broadly consistent constraints on the age of the fan surface and helps to elucidate its postdepositional development.","language":"English","publisher":"Geological Society of America","publisherLocation":"Boulder, CO","doi":"10.1130/B30018.1","usgsCitation":"Fletcher, K.E., Sharp, W.D., Kendrick, K.J., Behr, W.M., Hudnut, K.W., and Hanks, T.C., 2010, 230Th/U dating of a late Pleistocene alluvial fan along the southern San Andreas fault: GSA Bulletin, v. 122, no. 9-10, p. 1347-1359, https://doi.org/10.1130/B30018.1.","productDescription":"13 p.","startPage":"1347","endPage":"1359","ipdsId":"IP-012684","costCenters":[{"id":237,"text":"Earthquake Science 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         -116.13510131835938,\n              33.46696235807553\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"122","issue":"9-10","noUsgsAuthors":false,"publicationDate":"2010-05-10","publicationStatus":"PW","scienceBaseUri":"539a2a23e4b0a59b26497040","contributors":{"authors":[{"text":"Fletcher, Kathryn E.K.","contributorId":25050,"corporation":false,"usgs":true,"family":"Fletcher","given":"Kathryn","email":"","middleInitial":"E.K.","affiliations":[],"preferred":false,"id":471261,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sharp, Warren D.","contributorId":72272,"corporation":false,"usgs":true,"family":"Sharp","given":"Warren","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":471262,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kendrick, Katherine J. 0000-0002-9839-6861 kendrick@usgs.gov","orcid":"https://orcid.org/0000-0002-9839-6861","contributorId":2716,"corporation":false,"usgs":true,"family":"Kendrick","given":"Katherine","email":"kendrick@usgs.gov","middleInitial":"J.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":471258,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Behr, Whitney M.","contributorId":21040,"corporation":false,"usgs":true,"family":"Behr","given":"Whitney","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":471260,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hudnut, Kenneth W. 0000-0002-3168-4797 hudnut@usgs.gov","orcid":"https://orcid.org/0000-0002-3168-4797","contributorId":2550,"corporation":false,"usgs":true,"family":"Hudnut","given":"Kenneth","email":"hudnut@usgs.gov","middleInitial":"W.","affiliations":[{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":471257,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hanks, Thomas C. 0000-0003-0928-0056 thanks@usgs.gov","orcid":"https://orcid.org/0000-0003-0928-0056","contributorId":3065,"corporation":false,"usgs":true,"family":"Hanks","given":"Thomas","email":"thanks@usgs.gov","middleInitial":"C.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":471259,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70041869,"text":"70041869 - 2010 - Orientation-independent, nongeometric-mean measures of seismic intensity from two horizontal components of motion","interactions":[],"lastModifiedDate":"2013-03-05T11:22:54","indexId":"70041869","displayToPublicDate":"2013-01-01T00:00:00","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":"Orientation-independent, nongeometric-mean measures of seismic intensity from two horizontal components of motion","docAbstract":"New measures of spectral intensity based on the horizontal components of ground shaking are introduced. These new measures are independent of the in situ orientation of the recordings and encompass the full range of spectral amplitudes over all possible rotation angles. Unlike previously introduced measures that are also orientation independent, no geometric means are used in the computation of the new measures. The new measures based on fiftieth percentile values of the response spectra show small but systematic increases (to a factor of about 1.07 at a 10 sec period) compared to the comparable geometric-mean measure.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Seismological Society of America","publisherLocation":"El Cerrito, CA","doi":"10.1785/0120090400","usgsCitation":"Boore, D.M., 2010, Orientation-independent, nongeometric-mean measures of seismic intensity from two horizontal components of motion: Bulletin of the Seismological Society of America, v. 100, no. 4, p. 1830-1835, https://doi.org/10.1785/0120090400.","productDescription":"6 p.","startPage":"1830","endPage":"1835","ipdsId":"IP-018709","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":268756,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":268755,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120090400"}],"volume":"100","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-07-27","publicationStatus":"PW","scienceBaseUri":"5137220fe4b02ab8869c001d","contributors":{"authors":[{"text":"Boore, David M. boore@usgs.gov","contributorId":2509,"corporation":false,"usgs":true,"family":"Boore","given":"David","email":"boore@usgs.gov","middleInitial":"M.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":470267,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70043619,"text":"70043619 - 2010 - Effect of clay content and mineralogy on frictional sliding behavior of simulated gouges: binary and ternary mixtures of quartz, illite, and montmorillonite","interactions":[],"lastModifiedDate":"2013-05-09T10:31:44","indexId":"70043619","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Effect of clay content and mineralogy on frictional sliding behavior of simulated gouges: binary and ternary mixtures of quartz, illite, and montmorillonite","docAbstract":"We investigated the frictional sliding behavior of simulated quartz-clay gouges under stress conditions relevant to seismogenic depths. Conventional triaxial compression tests were conducted at 40 MPa effective normal stress on saturated saw cut samples containing binary and ternary mixtures of quartz, montmorillonite, and illite. In all cases, frictional strengths of mixtures fall between the end-members of pure quartz (strongest) and clay (weakest). The overall trend was a decrease in strength with increasing clay content. In the illite/quartz mixture the trend was nearly linear, while in the montmorillonite mixtures a sigmoidal trend with three strength regimes was noted. Microstructural observations were performed on the deformed samples to characterize the geometric attributes of shear localization within the gouge layers. Two micromechanical models were used to analyze the critical clay fractions for the two-regime transitions on the basis of clay porosity and packing of the quartz grains. The transition from regime 1 (high strength) to 2 (intermediate strength) is associated with the shift from a stress-supporting framework of quartz grains to a clay matrix embedded with disperse quartz grains, manifested by the development of P-foliation and reduction in Riedel shear angle. The transition from regime 2 (intermediate strength) to 3 (low strength) is attributed to the development of shear localization in the clay matrix, occurring only when the neighboring layers of quartz grains are separated by a critical clay thickness. Our mixture data relating strength degradation to clay content agree well with strengths of natural shear zone materials obtained from scientific deep drilling projects.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"AGU","doi":"10.1029/2009JB006383","usgsCitation":"Tembe, S., Lockner, D.A., and Wong, T., 2010, Effect of clay content and mineralogy on frictional sliding behavior of simulated gouges: binary and ternary mixtures of quartz, illite, and montmorillonite: Journal of Geophysical Research B: Solid Earth, v. 115, no. B3, B03416, https://doi.org/10.1029/2009JB006383.","productDescription":"B03416","ipdsId":"IP-008421","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":475477,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2009jb006383","text":"Publisher Index Page"},{"id":272127,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":272126,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2009JB006383"}],"volume":"115","issue":"B3","noUsgsAuthors":false,"publicationDate":"2010-03-24","publicationStatus":"PW","scienceBaseUri":"518cc563e4b05ebc8f7cc111","contributors":{"authors":[{"text":"Tembe, Sheryl","contributorId":87436,"corporation":false,"usgs":true,"family":"Tembe","given":"Sheryl","email":"","affiliations":[],"preferred":false,"id":473991,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lockner, David A. 0000-0001-8630-6833 dlockner@usgs.gov","orcid":"https://orcid.org/0000-0001-8630-6833","contributorId":567,"corporation":false,"usgs":true,"family":"Lockner","given":"David","email":"dlockner@usgs.gov","middleInitial":"A.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true},{"id":234,"text":"Earthquake Hazards Program","active":true,"usgs":true}],"preferred":true,"id":473989,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wong, Teng-Fong","contributorId":83005,"corporation":false,"usgs":true,"family":"Wong","given":"Teng-Fong","affiliations":[],"preferred":false,"id":473990,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70044937,"text":"70044937 - 2010 - Changes in the North American ferroalloys industry structure and trends in the industry during the past 20 years","interactions":[],"lastModifiedDate":"2013-04-02T10:14:20","indexId":"70044937","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Changes in the North American ferroalloys industry structure and trends in the industry during the past 20 years","docAbstract":"This analysis of changes in the North American (Canada, Mexico, and the United States) ferroalloys industry between 1987 and 2007 includes the locations and types of ferroalloy plants in North America and the changes in production, imports, exports, pricing, and the structure of ownership since 1987, which was just prior to the implementation of the North American Free Trade Agreement. Significant events affect the supply of and demand for North American ferroalloys -- changes in end uses, global industry structure, political stability, and technology. Mergers and acquisitions in the ferroalloys industries of North America and their impact on trade are other significant issues in international trade as are antidumping and countervailing duty orders, and trade agreements and policies related to ferroalloys occurring during this period and affecting the North American region. Raw materials and energy supply to the ferroalloy industry, the logistics involved in the trade of North American ferroalloys, and the use of ferroalloys within major downstream industries are also important factors. Emphasis is placed on the bulk ferroalloys—ferrochromium, ferromanganese, ferrosilicon, and silicomanganese. Other ferroalloys investigated include those of boron, molybdenum, nickel, niobium, titanium, tungsten, and vanadium.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the twelfth international ferroalloys congress: sustainable future: June 6 - 9, 2010, Helsinki, Finland","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"Outotec Oyj","publisherLocation":"Helsinki, Finland","usgsCitation":"Didaleusky, J., Jorgenson, J., Corathers, L., Fenton, M., Kuck, P., Papp, J., Polyak, D., and Shedd, K., 2010, Changes in the North American ferroalloys industry structure and trends in the industry during the past 20 years, <i>in</i> Proceedings of the twelfth international ferroalloys congress: sustainable future: June 6 - 9, 2010, Helsinki, Finland, 11 p.","productDescription":"11 p.","ipdsId":"IP-017282","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":270456,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":270450,"type":{"id":11,"text":"Document"},"url":"https://minerals.usgs.gov/minerals/pubs/commodity/ferroalloys/ferroalloys-trends.pdf"}],"otherGeospatial":"North America","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 177.0,5.6 ], [ 177.0,85.4 ], [ -4.0,85.4 ], [ -4.0,5.6 ], [ 177.0,5.6 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"515bfde1e4b075500ee5ca22","contributors":{"authors":[{"text":"Didaleusky, J.R.","contributorId":23823,"corporation":false,"usgs":true,"family":"Didaleusky","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":476487,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jorgenson, J.D.","contributorId":92345,"corporation":false,"usgs":true,"family":"Jorgenson","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":476493,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Corathers, L.A.","contributorId":75033,"corporation":false,"usgs":true,"family":"Corathers","given":"L.A.","affiliations":[],"preferred":false,"id":476492,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fenton, M.D.","contributorId":102353,"corporation":false,"usgs":true,"family":"Fenton","given":"M.D.","email":"","affiliations":[],"preferred":false,"id":476494,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kuck, P.H.","contributorId":68191,"corporation":false,"usgs":true,"family":"Kuck","given":"P.H.","email":"","affiliations":[],"preferred":false,"id":476490,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Papp, J.F.","contributorId":48604,"corporation":false,"usgs":true,"family":"Papp","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":476489,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Polyak, D.E.","contributorId":43647,"corporation":false,"usgs":true,"family":"Polyak","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":476488,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Shedd, Kim B.","contributorId":68192,"corporation":false,"usgs":true,"family":"Shedd","given":"Kim B.","affiliations":[],"preferred":false,"id":476491,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70044344,"text":"70044344 - 2010 - Conodont biostratigraphy of a more complete Reef Trail Member section near the type section, latest Guadalupian Series type region","interactions":[],"lastModifiedDate":"2013-04-21T20:33:14","indexId":"70044344","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2735,"text":"Micropaleontology","active":true,"publicationSubtype":{"id":10}},"title":"Conodont biostratigraphy of a more complete Reef Trail Member section near the type section, latest Guadalupian Series type region","docAbstract":"The original type section of the Reef Trail Member (uppermost part of the Bell Canyon Formation) is called the Park Boundary Section, and is less than satisfactory in several aspects. We propose a new reference section designated Reef Trail Reference section 1 (RTR1) on the same hill as the original type section. Section RTR1 compensates for some of the Park Boundary Section’s shortcomings, including better exposure of a single measured section with only minor offset. The conodont biostratigraphy of section RTR1 is presented that, when combined with a better set of described correlation intervals, allows for improved correlation to recently discovered, complete, basinal sections in the Patterson Hills. In comparison with the South Boundary basin section, both the Park Boundary and RTR1 sections are missing approximately the upper third of the Reef Trail Member. Transitional conodonts from the basin demonstrate that Jinogondolella crofti evolved directly from J. altudaensis. We formally elevate Clarkina postbitteri hongshuiensis to C. hongshuiensis.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Micropaleontology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Micropaleontology Press","publisherLocation":"Flushing, NY","usgsCitation":"Wardlaw, B.R., Lambert, L., Bell, G., Fronimos, J., and Yisa, M., 2010, Conodont biostratigraphy of a more complete Reef Trail Member section near the type section, latest Guadalupian Series type region: Micropaleontology, v. 56, no. 1-2, p. 233-253.","productDescription":"21 p.","startPage":"233","endPage":"253","ipdsId":"IP-019269","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"links":[{"id":271329,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Texas","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -106.65,25.84 ], [ -106.65,36.5 ], [ -93.51,36.5 ], [ -93.51,25.84 ], [ -106.65,25.84 ] ] ] } } ] }","volume":"56","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51751749e4b074c2b05564bb","contributors":{"authors":[{"text":"Wardlaw, Bruce R. bwardlaw@usgs.gov","contributorId":266,"corporation":false,"usgs":true,"family":"Wardlaw","given":"Bruce","email":"bwardlaw@usgs.gov","middleInitial":"R.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":475325,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lambert, L.L.","contributorId":23722,"corporation":false,"usgs":true,"family":"Lambert","given":"L.L.","email":"","affiliations":[],"preferred":false,"id":475326,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bell, G.L. Jr.","contributorId":89043,"corporation":false,"usgs":true,"family":"Bell","given":"G.L.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":475328,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fronimos, J.A.","contributorId":103552,"corporation":false,"usgs":true,"family":"Fronimos","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":475329,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Yisa, M.O.","contributorId":50433,"corporation":false,"usgs":true,"family":"Yisa","given":"M.O.","email":"","affiliations":[],"preferred":false,"id":475327,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70043685,"text":"70043685 - 2010 - Improving inferences from fisheries capture-recapture studies through remote detection of PIT tags","interactions":[],"lastModifiedDate":"2013-06-06T13:58:33","indexId":"70043685","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1657,"text":"Fisheries","onlineIssn":"1548-8446","printIssn":"0363-2415","active":true,"publicationSubtype":{"id":10}},"title":"Improving inferences from fisheries capture-recapture studies through remote detection of PIT tags","docAbstract":"Models for capture-recapture data are commonly used in analyses of the dynamics of fish and wildlife populations, especially for estimating vital parameters such as survival. Capture-recapture methods provide more reliable inferences than other methods commonly used in fisheries studies. However, for rare or elusive fish species, parameter estimation is often hampered by small probabilities of re-encountering tagged fish when encounters are obtained through traditional sampling methods. We present a case study that demonstrates how remote antennas for passive integrated transponder (PIT) tags can increase encounter probabilities and the precision of survival estimates from capture-recapture models. Between 1999 and 2007, trammel nets were used to capture and tag over 8,400 endangered adult Lost River suckers (Deltistes luxatus) during the spawning season in Upper Klamath Lake, Oregon. Despite intensive sampling at relatively discrete spawning areas, encounter probabilities from Cormack-Jolly-Seber models were consistently low (< 0.2) and the precision of apparent annual survival estimates was poor. Beginning in 2005, remote PIT tag antennas were deployed at known spawning locations to increase the probability of re-encountering tagged fish. We compare results based only on physical recaptures with results based on both physical recaptures and remote detections to demonstrate the substantial improvement in estimates of encounter probabilities (approaching 100%) and apparent annual survival provided by the remote detections. The richer encounter histories provided robust inferences about the dynamics of annual survival and have made it possible to explore more realistic models and hypotheses about factors affecting the conservation and recovery of this endangered species. Recent advances in technology related to PIT tags have paved the way for creative implementation of large-scale tagging studies in systems where they were previously considered impracticable.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Fisheries","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis","doi":"10.1577/1548-8446-35.5.217","usgsCitation":"Hewitt, D.A., Janney, E.C., Hayes, B., and Shively, R.S., 2010, Improving inferences from fisheries capture-recapture studies through remote detection of PIT tags: Fisheries, v. 35, no. 5, p. 217-231, https://doi.org/10.1577/1548-8446-35.5.217.","productDescription":"15 p.","startPage":"217","endPage":"231","ipdsId":"IP-016069","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":273408,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":273407,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/1548-8446-35.5.217"}],"volume":"35","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-05-01","publicationStatus":"PW","scienceBaseUri":"51b1bbd3e4b022a6a540f9e4","contributors":{"authors":[{"text":"Hewitt, David A. 0000-0002-5387-0275 dhewitt@usgs.gov","orcid":"https://orcid.org/0000-0002-5387-0275","contributorId":3767,"corporation":false,"usgs":false,"family":"Hewitt","given":"David","email":"dhewitt@usgs.gov","middleInitial":"A.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":474070,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Janney, Eric C. 0000-0002-0228-2174","orcid":"https://orcid.org/0000-0002-0228-2174","contributorId":83629,"corporation":false,"usgs":true,"family":"Janney","given":"Eric","email":"","middleInitial":"C.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":474072,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hayes, Brian S. 0000-0001-8229-4070","orcid":"https://orcid.org/0000-0001-8229-4070","contributorId":37022,"corporation":false,"usgs":true,"family":"Hayes","given":"Brian S.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":474071,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Shively, Rip S. rsshively@usgs.gov","contributorId":233,"corporation":false,"usgs":true,"family":"Shively","given":"Rip","email":"rsshively@usgs.gov","middleInitial":"S.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":474069,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70044346,"text":"70044346 - 2010 - Tectonics of the Maryland Piedmont along the Potomac River; insight since 1960 and potential transfer to the Pennsylvania Piedmont","interactions":[],"lastModifiedDate":"2013-03-09T16:48:13","indexId":"70044346","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Tectonics of the Maryland Piedmont along the Potomac River; insight since 1960 and potential transfer to the Pennsylvania Piedmont","docAbstract":"This is a summary of a half century of research in the Mary land Piedmont and how it may or may not have implications for the Piedmont of Pennsylvania. Much of the field mapping and all of the isotopic analyses of rocks and minerals of the Maryland Piedmont have been conducted since the 1960 Field Conference of Pennsylvania Geologists “Some tectonic and structural problems of the Appalachian Piedmont along the Susquehanna River”. The Piedmont rocks of Maryland and Pennsylvania occur in a critical place within the central Appalachian Pennsylvania embayment (Thomas, 1977), which likely contributed to the distribution of lithologies and structures.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Tectonics of the Susquehanna Piedmont in Lancaster, Dauphin, and York Counties, Pa.: proceedings of a symposium associated with the 75th Field Conference of Pennsylvania Geologists, Lancaster, Pa., September 23, 2010","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"Field Conference of Pennsylvania Geologists","publisherLocation":"fcopg.org","usgsCitation":"Southworth, C.S., 2010, Tectonics of the Maryland Piedmont along the Potomac River; insight since 1960 and potential transfer to the Pennsylvania Piedmont, <i>in</i> Tectonics of the Susquehanna Piedmont in Lancaster, Dauphin, and York Counties, Pa.: proceedings of a symposium associated with the 75th Field Conference of Pennsylvania Geologists, Lancaster, Pa., September 23, 2010, v. 75, p. 11-20.","productDescription":"10 p.","startPage":"11","endPage":"20","ipdsId":"IP-023323","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"links":[{"id":268989,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":268988,"type":{"id":11,"text":"Document"},"url":"https://fcopg.org/Documents/2010/00SympVolume.pdf"}],"country":"United States","state":"Maryl;Pennsylvania","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -80.52,37.89 ], [ -80.52,42.27 ], [ -74.69,42.27 ], [ -74.69,37.89 ], [ -80.52,37.89 ] ] ] } } ] }","volume":"75","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd766ee4b0b2908510ae59","contributors":{"editors":[{"text":"Wise, Donald U.","contributorId":112628,"corporation":false,"usgs":true,"family":"Wise","given":"Donald","email":"","middleInitial":"U.","affiliations":[],"preferred":false,"id":509255,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Fleeger, Gary M.","contributorId":63436,"corporation":false,"usgs":true,"family":"Fleeger","given":"Gary","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":509254,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Southworth, C. Scott 0000-0002-7976-7807 ssouthwo@usgs.gov","orcid":"https://orcid.org/0000-0002-7976-7807","contributorId":1608,"corporation":false,"usgs":true,"family":"Southworth","given":"C.","email":"ssouthwo@usgs.gov","middleInitial":"Scott","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":475330,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70045705,"text":"70045705 - 2010 - Model-based evaluation of highly and low pathogenic avian influenza dynamics in wild birds","interactions":[],"lastModifiedDate":"2013-04-30T10:54:26","indexId":"70045705","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2980,"text":"PLoS ONE","active":true,"publicationSubtype":{"id":10}},"title":"Model-based evaluation of highly and low pathogenic avian influenza dynamics in wild birds","docAbstract":"There is growing interest in avian influenza (AI) epidemiology to predict disease risk in wild and domestic birds, and prevent transmission to humans. However, understanding the epidemic dynamics of highly pathogenic (HPAI) viruses remains challenging because they have rarely been detected in wild birds. We used modeling to integrate available scientific information from laboratory and field studies, evaluate AI dynamics in individual hosts and waterfowl populations, and identify key areas for future research. We developed a Susceptible-Exposed-Infectious-Recovered (SEIR) model and used published laboratory challenge studies to estimate epidemiological parameters (rate of infection, latency period, recovery and mortality rates), considering the importance of age classes, and virus pathogenicity. Infectious contact leads to infection and virus shedding within 1–2 days, followed by relatively slower period for recovery or mortality. We found a shorter infectious period for HPAI than low pathogenic (LP) AI, which may explain that HPAI has been much harder to detect than LPAI during surveillance programs. Our model predicted a rapid LPAI epidemic curve, with a median duration of infection of 50–60 days and no fatalities. In contrast, HPAI dynamics had lower prevalence and higher mortality, especially in young birds. Based on field data from LPAI studies, our model suggests to increase surveillance for HPAI in post-breeding areas, because the presence of immunologically naïve young birds is predicted to cause higher HPAI prevalence and bird losses during this season. Our results indicate a better understanding of the transmission, infection, and immunity-related processes is required to refine predictions of AI risk and spread, improve surveillance for HPAI in wild birds, and develop disease control strategies to reduce potential transmission to domestic birds and/or humans.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"PLoS ONE","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Public Library of Science","usgsCitation":"Hénaux, V., Samuel, M.D., and Bunck, C.M., 2010, Model-based evaluation of highly and low pathogenic avian influenza dynamics in wild birds: PLoS ONE, v. 5, no. 6, e10997.","productDescription":"e10997","costCenters":[{"id":675,"text":"Wisconsin Cooperative Wildlife Research Unit","active":false,"usgs":true}],"links":[{"id":271638,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"5","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5180e7e8e4b0df838b924d75","contributors":{"authors":[{"text":"Hénaux, Viviane","contributorId":47670,"corporation":false,"usgs":true,"family":"Hénaux","given":"Viviane","affiliations":[],"preferred":false,"id":478120,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Samuel, Michael D. msamuel@usgs.gov","contributorId":1419,"corporation":false,"usgs":true,"family":"Samuel","given":"Michael","email":"msamuel@usgs.gov","middleInitial":"D.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":true,"id":478119,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bunck, Christine M. cbunck@usgs.gov","contributorId":731,"corporation":false,"usgs":true,"family":"Bunck","given":"Christine","email":"cbunck@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":478118,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70045102,"text":"70045102 - 2010 - Inference of lithologic distributions in an alluvial aquifer using airborne transient electromagnetic surveys","interactions":[],"lastModifiedDate":"2018-04-02T15:21:41","indexId":"70045102","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"Inference of lithologic distributions in an alluvial aquifer using airborne transient electromagnetic surveys","docAbstract":"An airborne transient electromagnetic (TEM) survey was completed in the Upper San Pedro Basin in southeastern Arizona to map resistivity distributions within the alluvial aquifer. This investigation evaluated the utility of 1D vertical resistivity models of the TEM data to infer lithologic distributions in an alluvial aquifer. Comparisons of the resistivity values and layers in the 1D resistivity models of airborne TEM data to 1D resistivity models of ground TEM data, borehole resistivity logs, and lithologic descriptions in drill logs indicated that the airborne TEM identified thick conductive fine-grained sediments that result in semiconfined groundwater conditions. One-dimensional models of ground-based TEM surveys and subsurface lithology at three sites were used to determine starting models and constraints to invert airborne TEM data using a constrained Marquardt-styleunderparameterized method. A maximum structural resolution of six layers underlain by a half-space was determined from the resistivity structure of the 1D models of the ground TEM data. The 1D resistivity models of the airborne TEM data compared well with the control data to depths of approximately 100 m in areas of thick conductive silt and clay and to depths of 200 m in areas of resistive sand and gravel. Comparison of a 3D interpolation of the 1D resistivity models to drill logs indicated resistive (mean of 65 ohm-m ) coarse-grained sediments along basin margins and conductive (mean of 8 ohm-m ) fine-grained sediments at the basin center. Extents of hydrologically significant thick silt and clay were well mapped by the 1D resistivity models of airborne TEM data. Areas of uncertain lithology remain below conductive fine-grained sediments where the 1D resistivity structure is not resolved: in areas where multiple lithologies have similar resistivity values and in areas of high salinity.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Society of Exploration Geophysicists","doi":"10.1190/1.3464325","usgsCitation":"Dickinson, J.E., Pool, D.R., Groom, R., and Davis, L., 2010, Inference of lithologic distributions in an alluvial aquifer using airborne transient electromagnetic surveys: Geophysics, v. 75, no. 4, p. WA149-WA161, https://doi.org/10.1190/1.3464325.","productDescription":"13 p.","startPage":"WA149","endPage":"WA161","ipdsId":"IP-014910","costCenters":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"links":[{"id":273425,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":273424,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1190/1.3464325"}],"country":"United States","state":"Arizona","otherGeospatial":"San Pedro Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114.82,31.33 ], [ -114.82,37.0 ], [ -109.05,37.0 ], [ -109.05,31.33 ], [ -114.82,31.33 ] ] ] } } ] }","volume":"75","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51b300e4e4b01368e589e3d5","contributors":{"authors":[{"text":"Dickinson, Jesse E. 0000-0002-0048-0839 jdickins@usgs.gov","orcid":"https://orcid.org/0000-0002-0048-0839","contributorId":152545,"corporation":false,"usgs":true,"family":"Dickinson","given":"Jesse","email":"jdickins@usgs.gov","middleInitial":"E.","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":true,"id":476798,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pool, D. R.","contributorId":75581,"corporation":false,"usgs":true,"family":"Pool","given":"D.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":476800,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Groom, R.W.","contributorId":59634,"corporation":false,"usgs":true,"family":"Groom","given":"R.W.","email":"","affiliations":[],"preferred":false,"id":476799,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Davis, L.J.","contributorId":99454,"corporation":false,"usgs":true,"family":"Davis","given":"L.J.","email":"","affiliations":[],"preferred":false,"id":476801,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70043683,"text":"70043683 - 2010 - Amplification and transport of an endemic fish disease by an introduced species","interactions":[],"lastModifiedDate":"2013-04-11T13:32:43","indexId":"70043683","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1018,"text":"Biological Invasions","active":true,"publicationSubtype":{"id":10}},"title":"Amplification and transport of an endemic fish disease by an introduced species","docAbstract":"The introduction of American shad from the Atlantic to the Pacific coast of North America in the late 1800’s and the subsequent population expansion in the 1980’s resulted in the amplification of Ichthyophonus sp., a Mesomycetozoean parasite of wild marine fishes. Sequence analysis of the ribosomal DNA gene complex (small subunit and internal transcribed spacer regions) and Ichthyophonus epidemiological characteristics indicate a low probability that Ichthyophonus was co-introduced with American shad from the Atlantic; rather, Ichthyophonus was likely endemic to marine areas of the Pacific region and amplified by the expanding population of a highly susceptible host species. The migratory life history of shad resulted in the transport of amplified Ichthyophonus from its endemic region in the NE Pacific to the Columbia River watershed. An Ichthyophonus epizootic occurred among American shad in the Columbia River during 2007, when infection prevalence was 72%, and 57% of the infections were scored as moderate or heavy intensities. The epizootic occurred near the record peak of shad biomass in the Columbia River, and corresponded to an influx of 1,595 mt of infected shad tissues into the Columbia River. A high potential for parasite spillback and the establishment of a freshwater Ichthyophonus life cycle in the Columbia River results from currently elevated infection pressures, broad host range, plasticity in Ichthyophonus life history stages, and precedents for establishment of the parasite in other freshwater systems. The results raise questions regarding the risk for sympatric salmonids and the role of Ichthyophonus as a population-limiting factor affecting American shad in the Columbia River.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Biological Invasions","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer","publisherLocation":"Amsterdam, Netherlands","doi":"10.1007/s10530-010-9760-5","usgsCitation":"Hershberger, P., Leeuw, B., Jacob, G., Grady, C., Lujan, K., Gutenberger, S., Purcell, M., Woodson, J., Winton, J., and Parsley, M., 2010, Amplification and transport of an endemic fish disease by an introduced species: Biological Invasions, v. 12, no. 11, p. 3665-3675, https://doi.org/10.1007/s10530-010-9760-5.","productDescription":"11 p.","startPage":"3665","endPage":"3675","ipdsId":"IP-021310","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":270818,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":270817,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10530-010-9760-5"}],"volume":"12","issue":"11","noUsgsAuthors":false,"publicationDate":"2010-04-17","publicationStatus":"PW","scienceBaseUri":"5167db66e4b0ec0efb666f0a","contributors":{"authors":[{"text":"Hershberger, Paul","contributorId":92557,"corporation":false,"usgs":true,"family":"Hershberger","given":"Paul","affiliations":[],"preferred":false,"id":474067,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leeuw, Bjorn","contributorId":45981,"corporation":false,"usgs":true,"family":"Leeuw","given":"Bjorn","email":"","affiliations":[],"preferred":false,"id":474062,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jacob, Gregg","contributorId":14709,"corporation":false,"usgs":true,"family":"Jacob","given":"Gregg","email":"","affiliations":[],"preferred":false,"id":474060,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Grady, Courtney","contributorId":39671,"corporation":false,"usgs":true,"family":"Grady","given":"Courtney","affiliations":[],"preferred":false,"id":474061,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lujan, Kenneth","contributorId":80159,"corporation":false,"usgs":true,"family":"Lujan","given":"Kenneth","email":"","affiliations":[],"preferred":false,"id":474065,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gutenberger, Susan","contributorId":98190,"corporation":false,"usgs":true,"family":"Gutenberger","given":"Susan","email":"","affiliations":[],"preferred":false,"id":474068,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Purcell, Maureen K. mpurcell@usgs.gov","contributorId":3061,"corporation":false,"usgs":true,"family":"Purcell","given":"Maureen K.","email":"mpurcell@usgs.gov","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":474059,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Woodson, James","contributorId":86664,"corporation":false,"usgs":true,"family":"Woodson","given":"James","affiliations":[],"preferred":false,"id":474066,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Winton, James","contributorId":53897,"corporation":false,"usgs":true,"family":"Winton","given":"James","affiliations":[],"preferred":false,"id":474064,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Parsley, Michael","contributorId":52060,"corporation":false,"usgs":true,"family":"Parsley","given":"Michael","affiliations":[],"preferred":false,"id":474063,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70044309,"text":"70044309 - 2010 - Influence of hummocks and emergent vegetation on hydraulic performance in a surface flow wastewater treatment wetland","interactions":[],"lastModifiedDate":"2018-10-10T15:50:12","indexId":"70044309","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Influence of hummocks and emergent vegetation on hydraulic performance in a surface flow wastewater treatment wetland","docAbstract":"<p><span>A series of tracer experiments were conducted biannually at the start and end of the vegetation growing season in a surface flow wastewater treatment wetland located near Phoenix, AZ. Tracer experiments were conducted prior to and following reconfiguration and replanting of a 1.2 ha treatment wetland from its original design of alternating shallow and deep zones to incorporate hummocks (shallow planting beds situated perpendicular to flow). Tracer test data were analyzed using analysis of moments and the one‐dimensional transport with inflow and storage numerical model to evaluate the effects of the seasonal vegetation growth cycle and hummocks on solute transport. Following reconfiguration, vegetation coverage was relatively small, and minor changes in spatial distribution influenced wetland hydraulics. During start‐up conditions, the wetland underwent an acclimation period characterized by small vegetation coverage and large transport cross‐sectional areas. At the start of the growing season, new growth of emergent vegetation enhanced hydraulic performance. At the end of the growing season, senescing vegetation created short‐circuiting. Wetland hydrodynamics were associated with high volumetric efficiencies and velocity heterogeneities. The hummock design resulted in breakthrough curves characterized by multiple secondary tracer peaks indicative of varied flow paths created by bottom topography.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2010WR009512","usgsCitation":"Keefe, S.H., Daniels, J.S., Runkel, R.L., Wass, R.D., Stiles, E.A., and Barber, L.B., 2010, Influence of hummocks and emergent vegetation on hydraulic performance in a surface flow wastewater treatment wetland: Water Resources Research, v. 46, no. 11, W11518; 13 p., https://doi.org/10.1029/2010WR009512.","productDescription":"W11518; 13 p.","ipdsId":"IP-007397","costCenters":[{"id":435,"text":"National Research Program - Central Region","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":475468,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2010wr009512","text":"Publisher Index 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D.","contributorId":72858,"corporation":false,"usgs":true,"family":"Wass","given":"Roland","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":475281,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Stiles, Eric A.","contributorId":8449,"corporation":false,"usgs":true,"family":"Stiles","given":"Eric","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":475280,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Barber, Larry B. 0000-0002-0561-0831 lbbarber@usgs.gov","orcid":"https://orcid.org/0000-0002-0561-0831","contributorId":921,"corporation":false,"usgs":true,"family":"Barber","given":"Larry","email":"lbbarber@usgs.gov","middleInitial":"B.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":475277,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70044408,"text":"70044408 - 2010 - Chemical fractionation of Cu and Zn in stormwater, roadway dust and stormwater pond sediments","interactions":[],"lastModifiedDate":"2018-10-10T10:44:19","indexId":"70044408","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1555,"text":"Environmental Pollution","active":true,"publicationSubtype":{"id":10}},"title":"Chemical fractionation of Cu and Zn in stormwater, roadway dust and stormwater pond sediments","docAbstract":"This study evaluated the chemical fractionation of Cu and Zn from source to deposition in a stormwater system. Cu and Zn concentrations and chemical fractionation were determined for roadway dust, roadway runoff and pond sediments. Stormwater Cu and Zn concentrations were used to generate cumulative frequency distributions to characterize potential exposure to pond-dwelling organisms. Dissolved stormwater Zn exceeded USEPA acute and chronic water quality criteria in approximately 20% of storm samples and 20% of the storm duration sampled. Dissolved Cu exceeded the previously published chronic criterion in 75% of storm samples and duration and exceeded the acute criterion in 45% of samples and duration. The majority of sediment Cu (92–98%) occurred in the most recalcitrant phase, suggesting low bioavailability; Zn was substantially more available (39–62% recalcitrant). Most sediment concentrations for Cu and Zn exceeded published threshold effect concentrations and Zn often exceeded probable effect concentrations in surface sediments.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Pollution","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.envpol.2010.02.024","usgsCitation":"Camponelli, K.M., Lev, S.M., Snodgrass, J.W., Landa, E.R., and Casey, R.E., 2010, Chemical fractionation of Cu and Zn in stormwater, roadway dust and stormwater pond sediments: Environmental Pollution, v. 158, no. 6, p. 2143-2149, https://doi.org/10.1016/j.envpol.2010.02.024.","productDescription":"7 p.","startPage":"2143","endPage":"2149","ipdsId":"IP-016905","costCenters":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":271303,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"158","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5173b8e4e4b0e619a5806ed2","contributors":{"authors":[{"text":"Camponelli, Kimberly M.","contributorId":18649,"corporation":false,"usgs":true,"family":"Camponelli","given":"Kimberly","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":475533,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lev, Steven M.","contributorId":28880,"corporation":false,"usgs":true,"family":"Lev","given":"Steven","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":475534,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Snodgrass, Joel W.","contributorId":61318,"corporation":false,"usgs":true,"family":"Snodgrass","given":"Joel","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":475535,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Landa, Edward R. erlanda@usgs.gov","contributorId":2112,"corporation":false,"usgs":true,"family":"Landa","given":"Edward","email":"erlanda@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":true,"id":475532,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Casey, Ryan E.","contributorId":85485,"corporation":false,"usgs":true,"family":"Casey","given":"Ryan","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":475536,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70044768,"text":"70044768 - 2010 - Nitrogen","interactions":[],"lastModifiedDate":"2013-04-28T22:21:51","indexId":"70044768","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2755,"text":"Mining Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Nitrogen","docAbstract":"Ammonia was produced by 13 companies at 23 plants in 16 states during 2009. Sixty percent of all U.S. ammonia production capacity was centered in Louisiana. Oklahoma and Texas because of those states' large reserves of natural gas, the dominant domestic feedstock. In 2009, U.S. producers operated at about 83 percent of their rated capacity (excluding plants that were idle for the entire year). Five companies — Koch Nitrogen Co.; Terra Industries Inc.; CF Industries Inc.; PCS Nitrogen Inc. and Agrium Inc., in descending order — accounted for 80 percent of the total U.S. ammonia production capacity. U.S. production was estimated to be 7.7 Mt (8.5 million st) of nitrogen (N) content in 2009 compared with 7.85 Mt (8.65 million st) of N content in 2008. Apparent consumption was estimated to have decreased to 12.1 Mt (13.3 million st) of N, a 10-percent decrease from 2008. The United States was the world's fourth-ranked ammonia producer and consumer following China, India and Russia. Urea, ammonium nitrate, ammonium phosphates, nitric acid and ammonium sulfate were the major derivatives of ammonia in the United States, in descending order of importance.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mining Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"SME","usgsCitation":"Apodaca, L., 2010, Nitrogen: Mining Engineering, v. 62, no. 6, p. 65-66.","productDescription":"2 p.","startPage":"65","endPage":"66","ipdsId":"IP-020574","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":271583,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"62","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"517e44f1e4b0eff6bc003201","contributors":{"authors":[{"text":"Apodaca, L.E.","contributorId":73635,"corporation":false,"usgs":true,"family":"Apodaca","given":"L.E.","email":"","affiliations":[],"preferred":false,"id":476296,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70043688,"text":"70043688 - 2010 - An experimental vaccine against Aeromonas hydrophila can induce protection in rainbow trout, Oncorhynchus mykiss (Walbaum)","interactions":[],"lastModifiedDate":"2013-04-11T13:48:42","indexId":"70043688","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2286,"text":"Journal of Fish Diseases","active":true,"publicationSubtype":{"id":10}},"title":"An experimental vaccine against Aeromonas hydrophila can induce protection in rainbow trout, Oncorhynchus mykiss (Walbaum)","docAbstract":"A candidate vaccine against Aeromonas hydrophila in rainbow trout, Oncorhynchus mykiss, was developed using a bacterial lysate. To test the strength of protection, A. hydrophila challenge models were compared using injection into both the intraperitoneal (IP) cavity and the dorsal sinus (DS) with selected doses of live bacteria washed in saline or left untreated. Unlike the IP route, injection into the DS with either saline washed or unwashed cells resulted in consistent cumulative mortality and a dose response that could be used to establish a standard challenge having an LD<sub>50</sub> of approximately 3 × 10<sup>7</sup> colony forming units per fish. Survivors of the challenge suffered significantly lower mortality upon re-challenge than naïve fish, suggesting a high level of acquired resistance was elicited by infection. Passive immunization using serum from hyper-immunized fish also resulted in significantly reduced mortality indicating protection can be transferred and that some portion of resistance may be antibody mediated. Vaccination of groups of rainbow trout with A. hydrophila lysate resulted in significant protection against a high challenge dose but only when injected along with Freund’s complete adjuvant. At a low challenge dose, mortality in all groups was low, but the bacterial lysate alone appeared to offer some protection.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Fish Diseases","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Blackwell Publishing Ltd","publisherLocation":"Oxford, UK","doi":"10.1111/j.1365-2761.2009.01098.x","usgsCitation":"LaPatra, S., Plant, K., Alcorn, S., Ostland, V., and Winton, J., 2010, An experimental vaccine against Aeromonas hydrophila can induce protection in rainbow trout, Oncorhynchus mykiss (Walbaum): Journal of Fish Diseases, v. 33, no. 2, p. 143-151, https://doi.org/10.1111/j.1365-2761.2009.01098.x.","productDescription":"9 p.","startPage":"143","endPage":"151","ipdsId":"IP-017127","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":270822,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":270821,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2761.2009.01098.x"}],"volume":"33","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-01-14","publicationStatus":"PW","scienceBaseUri":"5167db66e4b0ec0efb666f0e","contributors":{"authors":[{"text":"LaPatra, S. E.","contributorId":55371,"corporation":false,"usgs":false,"family":"LaPatra","given":"S. E.","affiliations":[],"preferred":false,"id":474078,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Plant, K.P.","contributorId":92141,"corporation":false,"usgs":true,"family":"Plant","given":"K.P.","email":"","affiliations":[],"preferred":false,"id":474080,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alcorn, S.","contributorId":17814,"corporation":false,"usgs":true,"family":"Alcorn","given":"S.","email":"","affiliations":[],"preferred":false,"id":474077,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ostland, V.","contributorId":97776,"corporation":false,"usgs":true,"family":"Ostland","given":"V.","email":"","affiliations":[],"preferred":false,"id":474081,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Winton, J.","contributorId":55627,"corporation":false,"usgs":true,"family":"Winton","given":"J.","email":"","affiliations":[],"preferred":false,"id":474079,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70043673,"text":"70043673 - 2010 - Dioszegia antarctica sp. nov. and Dioszegia cryoxerica sp. nov., psychrophilic basidiomycetous yeasts from polar desert soils in Antarctica","interactions":[],"lastModifiedDate":"2013-04-25T11:52:43","indexId":"70043673","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2076,"text":"International Journal of Systematic and Evolutionary Microbiology","active":true,"publicationSubtype":{"id":10}},"title":"Dioszegia antarctica sp. nov. and Dioszegia cryoxerica sp. nov., psychrophilic basidiomycetous yeasts from polar desert soils in Antarctica","docAbstract":"During a survey of the culturable soil fungal population in samples collected in Taylor Valley, South Victoria Land, Antarctica, 13 basidiomycetous yeast strains with orange-coloured colonies were isolated. Phylogenetic analyses of internal transcribed spacer (ITS) and partial LSU rRNA gene sequences showed that the strains belong to the Dioszegia clade of the Tremellales (Tremellomycetes, Agaricomycotina), but did not correspond to any of the hitherto recognized species. Two novel species, Dioszegia antarctica sp. nov. (type strain ANT-03-116<sup>T</sup> =CBS 10920<sup>T</sup> =PYCC 5970<sup>T</sup>) and Dioszegia cryoxerica sp. nov. (type strain ANT-03-071<sup>T</sup> =CBS 10919<sup>T</sup> =PYCC 5967<sup>T</sup>), are described to accommodate ten and three of these strains, respectively. Analysis of ITS sequences demonstrated intrastrain sequence heterogeneity in D. cryoxerica. The latter species is also notable for producing true hyphae with clamp connections and haustoria. However, no sexual structures were observed. The two novel species can be considered obligate psychrophiles, since they failed to grow above 20 °C and grew best between 10 and 15 °C.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"International Journal of Systematic and Evolutionary Microbiology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"International Union of Microbiological Scientists","doi":"10.1099/ijs.0.015412-0","usgsCitation":"Rodriguez, R.J., Connell, L., Redman, R., Barrett, A., Iszard, M., and Fonseca, A., 2010, Dioszegia antarctica sp. nov. and Dioszegia cryoxerica sp. nov., psychrophilic basidiomycetous yeasts from polar desert soils in Antarctica: International Journal of Systematic and Evolutionary Microbiology, v. 60, no. 6, p. 1466-1472, https://doi.org/10.1099/ijs.0.015412-0.","productDescription":"7 p.","startPage":"1466","endPage":"1472","ipdsId":"IP-014820","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":475465,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1099/ijs.0.015412-0","text":"Publisher Index Page"},{"id":271464,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":271463,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1099/ijs.0.015412-0"}],"country":"United States","volume":"60","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"517a5068e4b072c16ef14b16","contributors":{"authors":[{"text":"Rodriguez, Russell J.","contributorId":75035,"corporation":false,"usgs":true,"family":"Rodriguez","given":"Russell","email":"","middleInitial":"J.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":474021,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Connell, L.","contributorId":81612,"corporation":false,"usgs":true,"family":"Connell","given":"L.","email":"","affiliations":[],"preferred":false,"id":474022,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Redman, R.","contributorId":12602,"corporation":false,"usgs":true,"family":"Redman","given":"R.","affiliations":[],"preferred":false,"id":474019,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Barrett, A.","contributorId":89038,"corporation":false,"usgs":true,"family":"Barrett","given":"A.","email":"","affiliations":[],"preferred":false,"id":474023,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Iszard, M.","contributorId":74855,"corporation":false,"usgs":true,"family":"Iszard","given":"M.","email":"","affiliations":[],"preferred":false,"id":474020,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Fonseca, A.","contributorId":92145,"corporation":false,"usgs":true,"family":"Fonseca","given":"A.","email":"","affiliations":[],"preferred":false,"id":474024,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70003630,"text":"70003630 - 2010 - Use of geochemical, isotopic, and age tracer data to develop models of groundwater flow for the purpose of water management, northern High Plains aquifer, USA","interactions":[],"lastModifiedDate":"2021-04-26T17:11:30.015372","indexId":"70003630","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2982,"text":"PNAS","active":true,"publicationSubtype":{"id":10}},"title":"Use of geochemical, isotopic, and age tracer data to develop models of groundwater flow for the purpose of water management, northern High Plains aquifer, USA","docAbstract":"<p><span>A prolonged drought in the High Plains of Nebraska prompted the use of groundwater for cooling at the largest coal-fired power plant in the State. Prior to the drought, groundwater was used primarily for irrigation and the power plant relied exclusively on surface water stored in a nearby reservoir for cooling. Seepage from the reservoir system during the past ∼75</span><span>&nbsp;</span><span>a has resulted in the buildup of a large mound of water in the underlying unconfined aquifer. A well field was installed during the drought for the purpose of tapping the groundwater mound as a supplemental source of water for cooling. Concentrations of dissolved Cl</span><sup>−</sup><span>&nbsp;and&nbsp;</span><span class=\"math\"><span id=\"MathJax-Element-1-Frame\" class=\"MathJax_SVG\" data-mathml=\"<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mrow is=&quot;true&quot;><msubsup is=&quot;true&quot;><mrow is=&quot;true&quot;><mtext is=&quot;true&quot;>SO</mtext></mrow><mrow is=&quot;true&quot;><mn is=&quot;true&quot;>4</mn></mrow><mrow is=&quot;true&quot;><mn is=&quot;true&quot;>2</mn><mo is=&quot;true&quot;>-</mo></mrow></msubsup></mrow></math>\"><span class=\"MJX_Assistive_MathML\">SO<sub>4</sub><sup>2-</sup></span></span></span><span>&nbsp;indicate 65–100% of shallow groundwater and 0–100% of deep groundwater (saturated thickness ∼115</span><span>&nbsp;</span><span>m) in the immediate vicinity of the reservoir was from seepage out of the reservoir system. Hydrogen and O isotopic data indicate most surface-water seepage occurred in the late spring and early summer when reservoir stage was at its highest level. Tritium/</span><sup>3</sup><span>He apparent groundwater ages imply horizontal flow velocities from the reservoir were on the order of 60–600</span><span>&nbsp;</span><span>m/a. These diverse data provided information regarding the spatial distribution, timing, and rate of seepage from the reservoir that could not have been obtained from the available geologic, hydraulic head, and conductivity data. In particular, mixing fractions of surface water and regional groundwater in the aquifer could not have been determined using hydraulic information. Mixing fractions were of special interest in this study because of the management objective to maximize the capture of surface-water seepage in the cooling water wells. Groundwater-flow models developed as well-field management tools were calibrated using inverse modeling techniques and observations of groundwater age, surface-water flow, reservoir stage, and groundwater levels. The age data only accounted for 6 of the 2574 field observations used to calibrate the groundwater-flow models, yet they were among the most influential for refining estimates of hydraulic conductivity, recharge, and seepage from the reservoir. Results from this study demonstrate the benefits of using geochemical, isotopic, and age tracer data to develop conceptual and numerical models of groundwater flow for the purpose of water management.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.apgeochem.2010.04.001","usgsCitation":"McMahon, P.B., Carney, C.P., Poeter, E.P., and Peterson, S.M., 2010, Use of geochemical, isotopic, and age tracer data to develop models of groundwater flow for the purpose of water management, northern High Plains aquifer, USA: PNAS, v. 25, no. 6, p. 910-922, https://doi.org/10.1016/j.apgeochem.2010.04.001.","productDescription":"13 p.","startPage":"910","endPage":"922","ipdsId":"IP-016647","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":273443,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nebraska","otherGeospatial":"Platte River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -101.38870239257812,\n              40.93634011692373\n            ],\n            [\n              -100.98907470703124,\n              40.93634011692373\n            ],\n            [\n              -100.98907470703124,\n              41.26438836965208\n            ],\n            [\n              -101.38870239257812,\n              41.26438836965208\n            ],\n            [\n              -101.38870239257812,\n              40.93634011692373\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"25","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51b300e3e4b01368e589e3cd","contributors":{"authors":[{"text":"McMahon, Peter B. 0000-0001-7452-2379 pmcmahon@usgs.gov","orcid":"https://orcid.org/0000-0001-7452-2379","contributorId":724,"corporation":false,"usgs":true,"family":"McMahon","given":"Peter","email":"pmcmahon@usgs.gov","middleInitial":"B.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":814706,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carney, C. P.","contributorId":100084,"corporation":false,"usgs":false,"family":"Carney","given":"C.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":814707,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Poeter, E. P.","contributorId":63851,"corporation":false,"usgs":false,"family":"Poeter","given":"E.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":814708,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Peterson, Steven M. 0000-0002-9130-1284 speterson@usgs.gov","orcid":"https://orcid.org/0000-0002-9130-1284","contributorId":847,"corporation":false,"usgs":true,"family":"Peterson","given":"Steven","email":"speterson@usgs.gov","middleInitial":"M.","affiliations":[{"id":464,"text":"Nebraska Water Science Center","active":true,"usgs":true}],"preferred":true,"id":814709,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70043486,"text":"70043486 - 2010 - Longitudinal structure in temperate stream fish communities: evaluating conceptual models with temporal data","interactions":[],"lastModifiedDate":"2013-03-26T14:31:33","indexId":"70043486","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Longitudinal structure in temperate stream fish communities: evaluating conceptual models with temporal data","docAbstract":"Five conceptual models of longitudinal fish community organization in streams were examined: (1) niche diversity model (NDM), (2) stream continuum model (SCM), (3) immigrant accessibility model (IAM), (4) environmental stability model (ESM), and (5) adventitious stream model (ASM). We used differences among models in their predictions about temporal species turnover, along with five spatiotemporal fish community data sets, to evaluate model applicability. Models were similar in predicting a positive species richness–stream size relationship and longitudinal species nestedness, but differed in predicting either similar temporal species turnover throughout the stream continuum (NDM, SCM), higher turnover upstream (IAM, ESM), or higher turnover downstream (ASM). We calculated measures of spatial and temporal variation from spatiotemporal fish data in five wadeable streams in central and eastern North America spanning 34–68 years (French Creek [New York], Piasa Creek [Illinois], Spruce Run [Virginia], Little Stony Creek [Virginia], and Sinking Creek [Virginia]). All streams exhibited substantial species turnover (i.e., at least 27% turnover in stream-scale species pools), in contrast to the predictions of the SCM. Furthermore, community change was greater in downstream than upstream reaches in four of five streams. This result is most consistent with the ASM and suggests that downstream communities are strongly influenced by migrants to and from species pools outside the focal stream. In Sinking Creek, which is isolated from external species pools, temporal species turnover (via increased richness) was higher upstream than downstream, which is a pattern most consistent with the IAM or ESM. These results corroborate the hypothesis that temperate stream habitats and fish communities are temporally dynamic and that fish migration and environmental disturbances play fundamental roles in stream fish community organization.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Community ecology of stream fishes : concepts, approaches, and techniques; American Fisheries Symposium 73","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"American Fisheries Society","publisherLocation":"Bethesda, MD","usgsCitation":"Roberts, J.H., and Hitt, N.P., 2010, Longitudinal structure in temperate stream fish communities: evaluating conceptual models with temporal data, <i>in</i> Community ecology of stream fishes : concepts, approaches, and techniques; American Fisheries Symposium 73, 19 p.","productDescription":"19 p.","ipdsId":"IP-024159","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":270191,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5152c398e4b01197b08e9cb5","contributors":{"authors":[{"text":"Roberts, James H.","contributorId":83811,"corporation":false,"usgs":true,"family":"Roberts","given":"James","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":473692,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hitt, Nathaniel P. 0000-0002-1046-4568 nhitt@usgs.gov","orcid":"https://orcid.org/0000-0002-1046-4568","contributorId":4435,"corporation":false,"usgs":true,"family":"Hitt","given":"Nathaniel","email":"nhitt@usgs.gov","middleInitial":"P.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":true,"id":473691,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70043294,"text":"70043294 - 2010 - A self-trained classification technique for producing 30 m percent-water maps from Landsat data","interactions":[],"lastModifiedDate":"2013-02-26T20:04:00","indexId":"70043294","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2068,"text":"International Journal of Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"A self-trained classification technique for producing 30 m percent-water maps from Landsat data","docAbstract":"Small bodies of water can be mapped with moderate-resolution satellite data using methods where water is mapped as subpixel fractions using field measurements or high-resolution images as training datasets. A new method, developed from a regression-tree technique, uses a 30 m Landsat image for training the regression tree that, in turn, is applied to the same image to map subpixel water. The self-trained method was evaluated by comparing the percent-water map with three other maps generated from established percent-water mapping methods: (1) a regression-tree model trained with a 5 m SPOT 5 image, (2) a regression-tree model based on endmembers and (3) a linear unmixing classification technique. The results suggest that subpixel water fractions can be accurately estimated when high-resolution satellite data or intensively interpreted training datasets are not available, which increases our ability to map small water bodies or small changes in lake size at a regional scale.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"International Journal of Remote Sensing","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor and Francis","publisherLocation":"Philadelphia, PA","doi":"10.1080/01431161003667455","usgsCitation":"Rover, J.R., Wylie, B.K., and Ji, L., 2010, A self-trained classification technique for producing 30 m percent-water maps from Landsat data: International Journal of Remote Sensing, v. 31, no. 8, p. 2197-2203, https://doi.org/10.1080/01431161003667455.","productDescription":"7 p.","startPage":"2197","endPage":"2203","ipdsId":"IP-017132","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":268426,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":268425,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/01431161003667455"}],"volume":"31","issue":"8","noUsgsAuthors":false,"publicationDate":"2010-04-28","publicationStatus":"PW","scienceBaseUri":"53cd4a8be4b0b290850efd77","contributors":{"authors":[{"text":"Rover, Jennifer R. 0000-0002-3437-4030 jrover@usgs.gov","orcid":"https://orcid.org/0000-0002-3437-4030","contributorId":2941,"corporation":false,"usgs":true,"family":"Rover","given":"Jennifer","email":"jrover@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":false,"id":473315,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wylie, Bruce K. 0000-0002-7374-1083 wylie@usgs.gov","orcid":"https://orcid.org/0000-0002-7374-1083","contributorId":750,"corporation":false,"usgs":true,"family":"Wylie","given":"Bruce","email":"wylie@usgs.gov","middleInitial":"K.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":473313,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ji, Lei 0000-0002-6133-1036 lji@usgs.gov","orcid":"https://orcid.org/0000-0002-6133-1036","contributorId":2832,"corporation":false,"usgs":true,"family":"Ji","given":"Lei","email":"lji@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":473314,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70044487,"text":"70044487 - 2010 - Geologic characteristics and movement of the Meadow Creek landslide, part of the Coal Hill landslide complex, western Kane County, Utah","interactions":[],"lastModifiedDate":"2013-05-30T09:43:04","indexId":"70044487","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3672,"text":"Utah Geological Association Publication 39: Geology of South-Central Utah","active":true,"publicationSubtype":{"id":10}},"title":"Geologic characteristics and movement of the Meadow Creek landslide, part of the Coal Hill landslide complex, western Kane County, Utah","docAbstract":"The Meadow Creek landslide, part of the Coal Hill landslide complex in western Kane County, Utah, is about 1.7 miles (2.7 km) wide and 1.3 miles (2.1 km) long and contains six smaller historical slides.  The upper part of the Meadow Creek landslide is gently sloping and consists of displaced and back-rotated blocks of Cretaceous Dakota and Cedar Mountain Formations that form northeast- to locally east-trending ridges that are separated by sediment-filled half-grabens.  The lower part of the landslide is gently to moderately sloping, locally incised, and consists of heterogeneous debris that overrides the Jurassic Carmel Formation near Meadow Creek.  Monitoring using a survey-grade Global Positioning System (GPS) instrument detected movement of the southern part of the Meadow Creek landslide between October 2005 and October 2008, including movement of two of the historical slides-landslides 1 and 2.  The most movement during the measurement period occurred within the limits of persistently moving landslide 1 and ranged from about 24 to 64 inches (61-163 cm).  Movement of the abutting southern part of the Meadow Creek landslide ranged from approximately 6 to 10 inches (15-25 cm).  State Route 9 crosses over approximately a mile (1.6 km) of the southern part of the Meadow Creek landslide, including landslide 1.  The highway and its predecessor (State Route 15) have been periodically displaced and damaged by persistent movement of landslide 1.  Most of the landslide characteristics, particularly its size, probable depth, and the inferred weak strength and low permeability of clay-rich gouge derived from the Dakota and Cedar Mountain Formations, are adverse to and pose significant challenges to landslide stabilization.  Secondary hazards include piping-induced sinkholes along scarps and ground cracks, and debris flows and rock falls from the main-scarp escarpment.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Utah Geological Association Publication 39: Geology of South-Central Utah","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Utah Geological Association","usgsCitation":"Ashland, F., and McDonald, G.N., 2010, Geologic characteristics and movement of the Meadow Creek landslide, part of the Coal Hill landslide complex, western Kane County, Utah: Utah Geological Association Publication 39: Geology of South-Central Utah, p. 38-60.","productDescription":"23 p.","startPage":"38","endPage":"60","ipdsId":"IP-022555","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"links":[{"id":273004,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":273003,"type":{"id":11,"text":"Document"},"url":"https://landslides.usgs.gov/docs/ashland/UGA39-Ashland&McDonald2010.pdf"}],"country":"United States","state":"Utah","county":"Kane County","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -112.9059,37.0 ], [ -112.9059,37.545 ], [ -110.6406,37.545 ], [ -110.6406,37.0 ], [ -112.9059,37.0 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51a874e3e4b082d85d5ed88f","contributors":{"editors":[{"text":"Carney, Stephanie M.","contributorId":112925,"corporation":false,"usgs":true,"family":"Carney","given":"Stephanie","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":509261,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Tabet, David E.","contributorId":114104,"corporation":false,"usgs":true,"family":"Tabet","given":"David","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":509262,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Johnson, Cari L.","contributorId":75040,"corporation":false,"usgs":true,"family":"Johnson","given":"Cari","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":509260,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Ashland, Francis X.","contributorId":70677,"corporation":false,"usgs":true,"family":"Ashland","given":"Francis X.","affiliations":[],"preferred":false,"id":475711,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McDonald, Greg N.","contributorId":43658,"corporation":false,"usgs":true,"family":"McDonald","given":"Greg","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":475710,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70045921,"text":"70045921 - 2010 - Mineral resource of the month: silicon","interactions":[],"lastModifiedDate":"2013-05-08T20:15:39","indexId":"70045921","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1419,"text":"Earth","active":true,"publicationSubtype":{"id":10}},"title":"Mineral resource of the month: silicon","docAbstract":"The article offers information about silicon, a metalloid element which is considered the second-most abundant element in the Earth crust.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"AGI","usgsCitation":"Water Resources Division, U.S. Geological Survey, 2010, Mineral resource of the month: silicon: Earth, v. 55, no. 10, p. 27-27.","productDescription":"1 p.","startPage":"27","endPage":"27","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":272104,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"55","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"518b73f2e4b0037667dbc8a2","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":535511,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70044852,"text":"70044852 - 2010 - Bauxite and alumina","interactions":[],"lastModifiedDate":"2013-04-16T11:49:38","indexId":"70044852","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2755,"text":"Mining Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Bauxite and alumina","docAbstract":"The article reports on the global market performance of bauxite and alumina in 2009 and presents an outlook for their 2010 performance. There were only several U.S. states that could produce bauxite and bauxitic clays including Georgia, Arkansas, and Alabama. The prices for imported refractory-grade calcined bauxite ranged between 426 U.S. dollars and 554 dollars per ton.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mining Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"SME","publisherLocation":"Englewood, CO","usgsCitation":"Bray, E., 2010, Bauxite and alumina: Mining Engineering, v. 62, no. 6, p. 40-41.","productDescription":"2 p.","startPage":"40","endPage":"41","ipdsId":"IP-028723","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":270947,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"62","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"516d2165e4b0411d430a89d8","contributors":{"authors":[{"text":"Bray, E.L.","contributorId":95830,"corporation":false,"usgs":true,"family":"Bray","given":"E.L.","email":"","affiliations":[],"preferred":false,"id":476407,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70044819,"text":"70044819 - 2010 - Mineral resource of the month: salt","interactions":[],"lastModifiedDate":"2013-05-08T20:19:16","indexId":"70044819","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1419,"text":"Earth","active":true,"publicationSubtype":{"id":10}},"title":"Mineral resource of the month: salt","docAbstract":"The article presents information on various types of salt. Rock salt is either found from underground halite deposits or near the surface. Other types of salt include solar salt, salt brine, and vacuum pan salt. The different uses of salt are also given including its use as a flavor enhancer, as a road deicing agent, and to manufacture sodium hydroxide.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"AGI","usgsCitation":"Kostick, D.S., 2010, Mineral resource of the month: salt: Earth, v. 55, no. 4, p. 27-27.","productDescription":"1 p.","startPage":"27","endPage":"27","ipdsId":"IP-019136","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":272105,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"55","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"518b73f2e4b0037667dbc89e","contributors":{"authors":[{"text":"Kostick, Dennis S.","contributorId":49919,"corporation":false,"usgs":true,"family":"Kostick","given":"Dennis","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":476373,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70044801,"text":"70044801 - 2010 - Mineral resource of the month: iron ore","interactions":[],"lastModifiedDate":"2013-05-08T20:22:02","indexId":"70044801","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1419,"text":"Earth","active":true,"publicationSubtype":{"id":10}},"title":"Mineral resource of the month: iron ore","docAbstract":"The article provides information on iron ore, including its use in steelmaking.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"AGI","usgsCitation":"Jorgenson, J., 2010, Mineral resource of the month: iron ore: Earth, v. 55, no. 1, p. 29-29.","productDescription":"1 p.","startPage":"29","endPage":"29","ipdsId":"IP-017293","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":272106,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"55","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"518b73ede4b0037667dbc869","contributors":{"authors":[{"text":"Jorgenson, John","contributorId":89223,"corporation":false,"usgs":true,"family":"Jorgenson","given":"John","affiliations":[],"preferred":false,"id":476343,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70044935,"text":"70044935 - 2010 - Earth mineral resource of the month: asbestos","interactions":[],"lastModifiedDate":"2013-05-08T20:01:08","indexId":"70044935","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1419,"text":"Earth","active":true,"publicationSubtype":{"id":10}},"title":"Earth mineral resource of the month: asbestos","docAbstract":"The article discusses the characteristics and feature of asbestos. According to the author, asbestos is a generic name for six needle-shaped minerals that possess high tensile strengths, flexibility, and resistance to chemical and thermal degradation. These minerals are actinolite, amosite, anthophyllite, chrysolite, crocilodite and tremolite. Asbestos is used for strengthening concrete pipe, plastic components, and gypsum plasters.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"AGI","usgsCitation":"Virta, R.L., 2010, Earth mineral resource of the month: asbestos: Earth, v. 55, no. 2, p. 27-27.","productDescription":"1 p.","startPage":"27","endPage":"27","ipdsId":"IP-017589","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":272101,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"55","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"518b73e4e4b0037667dbc7f8","contributors":{"authors":[{"text":"Virta, Robert L. rvirta@usgs.gov","contributorId":395,"corporation":false,"usgs":true,"family":"Virta","given":"Robert","email":"rvirta@usgs.gov","middleInitial":"L.","affiliations":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"preferred":true,"id":476486,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70044767,"text":"70044767 - 2010 - Gemstones","interactions":[],"lastModifiedDate":"2013-04-27T20:13:07","indexId":"70044767","displayToPublicDate":"2013-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2755,"text":"Mining Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Gemstones","docAbstract":"Information on the gemstones industry in 2009 is presented. Specifically, details on U.S. production of natural gemstones and laboratory-created, simulant, and treated gemstones; consumption and uses of gemstones; gemstone prices; imports and exports of gemstones; and the outlook for the sector are provided.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mining Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"SME","usgsCitation":"Olson, D., 2010, Gemstones: Mining Engineering, v. 62, no. 6, p. 50-51.","productDescription":"2 p.","startPage":"50","endPage":"51","ipdsId":"IP-020873","costCenters":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"links":[{"id":271553,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"62","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"517cf36ce4b0d8907b2881e3","contributors":{"authors":[{"text":"Olson, D.W.","contributorId":82369,"corporation":false,"usgs":true,"family":"Olson","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":476295,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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