{"pageNumber":"846","pageRowStart":"21125","pageSize":"25","recordCount":68934,"records":[{"id":70036021,"text":"70036021 - 2009 - The Adopt-a-Herring program as a fisheries conservation tool","interactions":[],"lastModifiedDate":"2026-01-29T20:42:24.522309","indexId":"70036021","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","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":"The Adopt-a-Herring program as a fisheries conservation tool","docAbstract":"<p>Successful conservation depends on a scientifically literate public. We developed the adopt-a-Herring program to educate nonscientists about fisheries and watershed restoration. this interactive educational and outreach project encouraged coastal residents to be involved in local watershed restoration. In the northeastern United States, river herring (Alosa spp.) are an important component of many coastal watersheds and often are the object of conservation efforts. In order to understand river herring spawning behavior and to improve the effectiveness of restoration efforts, our research tracked these fish via radiotelemetry in the Ipswich River, Massachusetts. In our adopt-a-Herring Program, participating stakeholder organizations adopted and named individual tagged river herring and followed their movements online. We also made information available to our adopters on our larger research goals, the mission and activities of other research and management agencies, examples of human actions that adversely affect watersheds, and opportunities for proactive conservation. Research results were communicated to adopters through our project web page and end-of-the-season summary presentations. Both tools cultivated a personal interest in river herring, stimulated discussion about fisheries and watershed restoration, educated participants about the goals and methods of scientists in general, and initiated critical thinking about human activities that advance or impede sustainability.</p>","language":"English, Spanish","doi":"10.1577/1548-8446-34.10.496","issn":"03632415","usgsCitation":"Frank, H.J., Mather, M.E., Muth, R.M., Pautzke, S.M., Smith, J.M., and Finn, J.T., 2009, The Adopt-a-Herring program as a fisheries conservation tool: Fisheries, v. 34, no. 10, p. 496-507, https://doi.org/10.1577/1548-8446-34.10.496.","productDescription":"12 p.","startPage":"496","endPage":"507","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":502552,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://scholarworks.umass.edu/mie_faculty_pubs/315","text":"External Repository"},{"id":246558,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Massachusetts","otherGeospatial":"Ipswich River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -70.83847045898438,\n              42.673664426103315\n            ],\n            [\n              -70.78250885009766,\n              42.69095278346417\n            ],\n            [\n              -70.79143524169922,\n              42.69946900068995\n            ],\n            [\n              -70.82121849060059,\n              42.6910158708481\n            ],\n            [\n              -70.83958625793456,\n              42.679659109427156\n            ],\n            [\n              -70.83864212036133,\n              42.673348900435464\n            ],\n            [\n              -70.83847045898438,\n              42.673664426103315\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"34","issue":"10","noUsgsAuthors":false,"publicationDate":"2009-10-01","publicationStatus":"PW","scienceBaseUri":"505ba65ce4b08c986b3210a8","contributors":{"authors":[{"text":"Frank, Holly J.","contributorId":86605,"corporation":false,"usgs":true,"family":"Frank","given":"Holly","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":453653,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mather, Martha E. 0000-0003-3027-0215 mather@usgs.gov","orcid":"https://orcid.org/0000-0003-3027-0215","contributorId":2580,"corporation":false,"usgs":true,"family":"Mather","given":"Martha","email":"mather@usgs.gov","middleInitial":"E.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":453651,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Muth, Robert M.","contributorId":41682,"corporation":false,"usgs":true,"family":"Muth","given":"Robert","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":453650,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pautzke, Sarah M.","contributorId":12301,"corporation":false,"usgs":true,"family":"Pautzke","given":"Sarah","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":453649,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Smith, Joseph M.","contributorId":106712,"corporation":false,"usgs":false,"family":"Smith","given":"Joseph","email":"","middleInitial":"M.","affiliations":[{"id":6932,"text":"University of Massachusetts, Amherst","active":true,"usgs":false},{"id":17855,"text":"School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA","active":true,"usgs":false}],"preferred":false,"id":453654,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Finn, John T.","contributorId":78302,"corporation":false,"usgs":true,"family":"Finn","given":"John","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":453652,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70036886,"text":"70036886 - 2009 - Louisiana wetland water level monitoring using retracked TOPEX/POSEIDON altimetry","interactions":[],"lastModifiedDate":"2017-04-03T16:10:39","indexId":"70036886","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2666,"text":"Marine Geodesy","active":true,"publicationSubtype":{"id":10}},"title":"Louisiana wetland water level monitoring using retracked TOPEX/POSEIDON altimetry","docAbstract":"<p><span>Previous studies using satellite radar altimetry to observe inland river and wetland water level changes usually spatially average high-rate (10-Hz for TOPEX, 18-Hz for Envisat) measurements. Here we develop a technique to apply retracking of TOPEX waveforms by optimizing the estimated retracked gate positions using the Offset Center of Gravity retracker. This study, for the first time, utilizes stacking of retracked TOPEX data over Louisiana wetland and concludes that the water level observed by each of 10-Hz data with along-track sampling of ∼660 m exhibit variations, indicating detection of wetland dynamics. After further validations using nearby river gauges, we conclude that TOPEX is capable of measuring accurate water level changes beneath heavy-vegetation canopy region (swamp forest), and that it revealed wetland dynamic flow characteristics along track with spatial scale of 660 m or longer.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.1080/01490410903094767","issn":"01490419","usgsCitation":"Lee, H., Shum, C., Yi, Y., Ibaraki, M., Kim, J., Braun, A., Kuo, C., and Lu, Z., 2009, Louisiana wetland water level monitoring using retracked TOPEX/POSEIDON altimetry: Marine Geodesy, v. 32, no. 3, p. 284-302, https://doi.org/10.1080/01490410903094767.","productDescription":"19 p.","startPage":"284","endPage":"302","numberOfPages":"19","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":245591,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217634,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/01490410903094767"}],"volume":"32","issue":"3","noUsgsAuthors":false,"publicationDate":"2009-08-11","publicationStatus":"PW","scienceBaseUri":"505a49fee4b0c8380cd68a36","contributors":{"authors":[{"text":"Lee, H.","contributorId":40739,"corporation":false,"usgs":true,"family":"Lee","given":"H.","affiliations":[],"preferred":false,"id":458306,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shum, C. K.","contributorId":85373,"corporation":false,"usgs":true,"family":"Shum","given":"C. K.","affiliations":[],"preferred":false,"id":458312,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Yi, Y.","contributorId":79274,"corporation":false,"usgs":true,"family":"Yi","given":"Y.","email":"","affiliations":[],"preferred":false,"id":458310,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ibaraki, M.","contributorId":42813,"corporation":false,"usgs":true,"family":"Ibaraki","given":"M.","email":"","affiliations":[],"preferred":false,"id":458307,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kim, J.-W.","contributorId":75731,"corporation":false,"usgs":true,"family":"Kim","given":"J.-W.","email":"","affiliations":[],"preferred":false,"id":458309,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Braun, Andreas","contributorId":80877,"corporation":false,"usgs":true,"family":"Braun","given":"Andreas","email":"","affiliations":[],"preferred":false,"id":458311,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kuo, C.-Y.","contributorId":69822,"corporation":false,"usgs":true,"family":"Kuo","given":"C.-Y.","email":"","affiliations":[],"preferred":false,"id":458308,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Lu, Z.","contributorId":106241,"corporation":false,"usgs":true,"family":"Lu","given":"Z.","affiliations":[],"preferred":false,"id":458313,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70037076,"text":"70037076 - 2009 - Antipredator responses by native mosquitofish to non-native cichlids: An examination of the role of prey naiveté","interactions":[],"lastModifiedDate":"2015-03-30T14:40:21","indexId":"70037076","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1589,"text":"Ethology","active":true,"publicationSubtype":{"id":10}},"title":"Antipredator responses by native mosquitofish to non-native cichlids: An examination of the role of prey naiveté","docAbstract":"<p><span>The strong impact of non-native predators in aquatic systems is thought to relate to the evolutionary naivet&eacute; of prey. Due to isolation and limited dispersal, this naivet&eacute; may be relatively high in freshwater systems. In this study, we tested this notion by examining the antipredator response of native mosquitofish,&nbsp;</span><i>Gambusia holbrooki,</i><span>&nbsp;to two non-native predators found in the Everglades, the African jewelfish,</span><i>Hemichromis letourneuxi,</i><span>&nbsp;and the Mayan cichlid,&nbsp;</span><i>Cichlasoma urophthalmus</i><span>. We manipulated prey naivet&eacute; by using two mosquitofish populations that varied in their experience with the recent invader, the African jewelfish, but had similar levels of experience with the longer-established Mayan cichlid. Specifically, we tested these predictions: (1) predator hunting modes differed between the two predators, (2) predation rates would be higher by the novel jewelfish predator, (3) particularly on the naive population living where jewelfish have not invaded yet, (4) antipredator responses would be stronger to Mayan cichlids due to greater experience and weaker and/or ineffective to jewelfish, and (5) especially weakest by the naive population. We assayed prey and predator behavior, and prey mortality in lab aquaria where both predators and prey were free-ranging. Predator hunting modes and habitat domains differed, with jewelfish being more active search predators that used slightly higher parts of the water column and less of the habitat structure relative to Mayan cichlids. In disagreement with our predictions, predation rates were similar between the two predators, antipredator responses were stronger to African jewelfish (except for predator inspections), and there was no difference in response between jewelfish-savvy and jewelfish-naive populations. These results suggest that despite the novelty of introduced predators, prey may be able to respond appropriately if non-native predator archetypes are similar enough to those of native predators, if prey rely on general antipredator responses or predation cues, and/or show neophobic responses.</span></p>","language":"English","publisher":"Blackwell Verlag","doi":"10.1111/j.1439-0310.2009.01694.x","issn":"01791613","usgsCitation":"Rehage, J.S., Dunlop, K.L., and Loftus, W., 2009, Antipredator responses by native mosquitofish to non-native cichlids: An examination of the role of prey naiveté: Ethology, v. 115, no. 11, p. 1046-1056, https://doi.org/10.1111/j.1439-0310.2009.01694.x.","productDescription":"11 p.","startPage":"1046","endPage":"1056","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":245369,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217423,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1439-0310.2009.01694.x"}],"country":"United States","otherGeospatial":"Everglades","volume":"115","issue":"11","noUsgsAuthors":false,"publicationDate":"2009-10-11","publicationStatus":"PW","scienceBaseUri":"5059ec6de4b0c8380cd49272","contributors":{"authors":[{"text":"Rehage, Jennifer S.","contributorId":25364,"corporation":false,"usgs":true,"family":"Rehage","given":"Jennifer","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":459264,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dunlop, Katherine L.","contributorId":30072,"corporation":false,"usgs":true,"family":"Dunlop","given":"Katherine","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":459266,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Loftus, William F.","contributorId":48628,"corporation":false,"usgs":true,"family":"Loftus","given":"William F.","affiliations":[],"preferred":false,"id":459265,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70034746,"text":"70034746 - 2009 - Legacy effects of colonial millponds on floodplain sedimentation, bank erosion, and channel morphology, MID-Atlantic, USA","interactions":[],"lastModifiedDate":"2012-03-12T17:21:40","indexId":"70034746","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2529,"text":"Journal of the American Water Resources Association","active":true,"publicationSubtype":{"id":10}},"title":"Legacy effects of colonial millponds on floodplain sedimentation, bank erosion, and channel morphology, MID-Atlantic, USA","docAbstract":"Many rivers and streams of the Mid-Atlantic Region, United States (U.S.) have been altered by postcolonial floodplain sedimentation (legacy sediment) associated with numerous milldams. Little Conestoga Creek, Pennsylvania, a tributary to the Susquehanna River and the Chesapeake Bay, is one of these streams. Floodplain sedimentation rates, bank erosion rates, and channel morphology were measured annually during 2004-2007 at five sites along a 28-km length of Little Conestoga Creek with nine colonial era milldams (one dam was still in place in 2007). This study was part of a larger cooperative effort to quantify floodplain sedimentation, bank erosion, and channel morphology in a high sediment yielding region of the Chesapeake Bay watershed. Data from the five sites were used to estimate the annual volume and mass of sediment stored on the floodplain and eroded from the banks for 14 segments along the 28-km length of creek. A bank and floodplain reach based sediment budget (sediment budget) was constructed for the 28 km by summing the net volume of sediment deposited and eroded from each segment. Mean floodplain sedimentation rates for Little Conestoga Creek were variable, with erosion at one upstream site (-5 mm/year) to deposition at the other four sites (highest = 11 mm/year) despite over a meter of floodplain aggradation from postcolonial sedimentation. Mean bank erosion rates range between 29 and 163 mm/year among the five sites. Bank height increased 1 m for every 10.6 m of channel width, from upstream to downstream (R<sup>2</sup> = 0.79, p &lt; 0.0001) resulting in progressively lowered hydraulic connectivity between the channel and the floodplain. Floodplain sedimentation and bank erosion rates also appear to be affected by the proximity of the segments to one existing milldam, which promotes deposition upstream and scouring downstream. The floodplain and bank along the 28-km reach produced a net mean sediment loss of 5,634 Mg/year for 2004-2007, indicating that bank erosion was exceeding floodplain sedimentation. In particular, the three segments between the existing dam and the confluence with the Conestoga River (32% of the studied reach) account for 97% of the measured net sediment budget. Future research directed at understanding channel equilibria should facilitate efforts to reduce the sediment impacts of dam removal and legacy sediment. ?? 2009 American Water Resources Association.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of the American Water Resources Association","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1752-1688.2009.00308.x","issn":"1093474X","usgsCitation":"Schenk, E., and Hupp, C., 2009, Legacy effects of colonial millponds on floodplain sedimentation, bank erosion, and channel morphology, MID-Atlantic, USA: Journal of the American Water Resources Association, v. 45, no. 3, p. 597-606, https://doi.org/10.1111/j.1752-1688.2009.00308.x.","startPage":"597","endPage":"606","numberOfPages":"10","costCenters":[],"links":[{"id":215957,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1752-1688.2009.00308.x"},{"id":243794,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"45","issue":"3","noUsgsAuthors":false,"publicationDate":"2009-05-26","publicationStatus":"PW","scienceBaseUri":"505a463de4b0c8380cd675da","contributors":{"authors":[{"text":"Schenk, E.R.","contributorId":101911,"corporation":false,"usgs":true,"family":"Schenk","given":"E.R.","email":"","affiliations":[],"preferred":false,"id":447379,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hupp, C.R. 0000-0003-1853-9197","orcid":"https://orcid.org/0000-0003-1853-9197","contributorId":78775,"corporation":false,"usgs":true,"family":"Hupp","given":"C.R.","affiliations":[],"preferred":false,"id":447378,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70036881,"text":"70036881 - 2009 - A synthesis of Martian aqueous mineralogy after 1 Mars year of observations from the Mars Reconnaissance Orbiter","interactions":[],"lastModifiedDate":"2012-03-12T17:22:00","indexId":"70036881","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2317,"text":"Journal of Geophysical Research E: Planets","active":true,"publicationSubtype":{"id":10}},"title":"A synthesis of Martian aqueous mineralogy after 1 Mars year of observations from the Mars Reconnaissance Orbiter","docAbstract":"Martian aqueous mineral deposits have been examined and characterized using data acquired during Mars Reconnaissance Orbiter's (MRO) primary science phase, including Compact Reconnaissance Imaging Spectrometer for Mars hyperspectral images covering the 0.4-3.9 ??m wavelength range, coordinated with higher-spatial resolution HiRISE and Context Imager images. MRO's new high-resolution measurements, combined with earlier data from Thermal Emission Spectrometer; Thermal Emission Imaging System; and Observatoire pour la Min??ralogie, L'Eau, les Glaces et l'Activiti?? on Mars Express, indicate that aqueous minerals are both diverse and widespread on the Martian surface. The aqueous minerals occur in 9-10 classes of deposits characterized by distinct mineral assemblages, morphologies, and geologic settings. Phyllosilicates occur in several settings: in compositionally layered blankets hundreds of meters thick, superposed on eroded Noachian terrains; in lower layers of intracrater depositional fans; in layers with potential chlorides in sediments on intercrater plains; and as thousands of deep exposures in craters and escarpments. Carbonate-bearing rocks form a thin unit surrounding the Isidis basin. Hydrated silica occurs with hydrated sulfates in thin stratified deposits surrounding Valles Marineris. Hydrated sulfates also occur together with crystalline ferric minerals in thick, layered deposits in Terra Meridiani and in Valles Marineris and together with kaolinite in deposits that partially infill some highland craters. In this paper we describe each of the classes of deposits, review hypotheses for their origins, identify new questions posed by existing measurements, and consider their implications for ancient habitable environments. On the basis of current data, two to five classes of Noachian-aged deposits containing phyllosilicates and carbonates may have formed in aqueous environments with pH and water activities suitable for life. Copyright 2009 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research E: Planets","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2009JE003342","issn":"01480227","usgsCitation":"Murchie, S., Mustard, J., Ehlmann, B., Milliken, R., Bishop, J., McKeown, N., Noe Dobrea, E., Seelos, F., Buczkowski, D., Wiseman, S., Arvidson, R., Wray, J., Swayze, G., Clark, R.N., Des Marais, D., McEwen, A.S., and Bibring, J., 2009, A synthesis of Martian aqueous mineralogy after 1 Mars year of observations from the Mars Reconnaissance Orbiter: Journal of Geophysical Research E: Planets, v. 114, no. 9, https://doi.org/10.1029/2009JE003342.","costCenters":[],"links":[{"id":476321,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2009je003342","text":"Publisher Index Page"},{"id":245528,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217575,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2009JE003342"}],"volume":"114","issue":"9","noUsgsAuthors":false,"publicationDate":"2009-09-22","publicationStatus":"PW","scienceBaseUri":"5059e5e6e4b0c8380cd4700a","contributors":{"authors":[{"text":"Murchie, S.L.","contributorId":7369,"corporation":false,"usgs":true,"family":"Murchie","given":"S.L.","email":"","affiliations":[],"preferred":false,"id":458275,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mustard, J.F.","contributorId":91605,"corporation":false,"usgs":true,"family":"Mustard","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":458287,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ehlmann, B.L.","contributorId":107837,"corporation":false,"usgs":true,"family":"Ehlmann","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":458290,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Milliken, R.E.","contributorId":98022,"corporation":false,"usgs":true,"family":"Milliken","given":"R.E.","email":"","affiliations":[],"preferred":false,"id":458289,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Bishop, J.L.","contributorId":83244,"corporation":false,"usgs":true,"family":"Bishop","given":"J.L.","affiliations":[],"preferred":false,"id":458284,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"McKeown, N.K.","contributorId":10529,"corporation":false,"usgs":true,"family":"McKeown","given":"N.K.","email":"","affiliations":[],"preferred":false,"id":458276,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Noe Dobrea, E.Z.","contributorId":97316,"corporation":false,"usgs":true,"family":"Noe Dobrea","given":"E.Z.","email":"","affiliations":[],"preferred":false,"id":458288,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Seelos, F.P.","contributorId":44350,"corporation":false,"usgs":true,"family":"Seelos","given":"F.P.","affiliations":[],"preferred":false,"id":458279,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Buczkowski, D.L.","contributorId":66512,"corporation":false,"usgs":true,"family":"Buczkowski","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":458283,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Wiseman, S.M.","contributorId":58097,"corporation":false,"usgs":true,"family":"Wiseman","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":458282,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Arvidson, R. E.","contributorId":46666,"corporation":false,"usgs":true,"family":"Arvidson","given":"R. E.","affiliations":[],"preferred":false,"id":458280,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Wray, J.J.","contributorId":26049,"corporation":false,"usgs":true,"family":"Wray","given":"J.J.","email":"","affiliations":[],"preferred":false,"id":458278,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Swayze, G. 0000-0002-1814-7823","orcid":"https://orcid.org/0000-0002-1814-7823","contributorId":55131,"corporation":false,"usgs":true,"family":"Swayze","given":"G.","affiliations":[],"preferred":false,"id":458281,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Clark, R. N.","contributorId":6568,"corporation":false,"usgs":true,"family":"Clark","given":"R.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":458274,"contributorType":{"id":1,"text":"Authors"},"rank":14},{"text":"Des Marais, D.J.","contributorId":84075,"corporation":false,"usgs":true,"family":"Des Marais","given":"D.J.","affiliations":[],"preferred":false,"id":458285,"contributorType":{"id":1,"text":"Authors"},"rank":15},{"text":"McEwen, A. S.","contributorId":11317,"corporation":false,"usgs":true,"family":"McEwen","given":"A.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":458277,"contributorType":{"id":1,"text":"Authors"},"rank":16},{"text":"Bibring, J.-P.","contributorId":86083,"corporation":false,"usgs":true,"family":"Bibring","given":"J.-P.","email":"","affiliations":[],"preferred":false,"id":458286,"contributorType":{"id":1,"text":"Authors"},"rank":17}]}}
,{"id":70036875,"text":"70036875 - 2009 - Occurrence of transformation products in the environment","interactions":[],"lastModifiedDate":"2018-09-04T10:36:25","indexId":"70036875","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesTitle":{"id":1876,"text":"The Handbook of Environmental Chemistry series","active":true,"publicationSubtype":{"id":24}},"chapter":"11","title":"Occurrence of transformation products in the environment","docAbstract":"Historically, most environmental occurrence research has focused on the parent compounds of organic contaminants. Research, however, has documented that the environmental transport of chemicals, such as pesticides and emerging contaminants, are substantially underestimated if transformation products are not considered. Although most examples described herein were drawn from research conducted by the U.S. Geological Survey, such results are generally reflective of those found in other parts of the world. Results from a study of 51 streams in the Midwestern United States found that transformation products were seven of the ten most frequently detected pesticide compounds in late spring runoff (after application of pre-emergent herbicides), and nine of the ten most frequently detected compounds in fall season runoff (during and after harvest). In fact, 70% of the total herbicide concentration in water from the Mississippi River Basin was from transformation products. Results from a study of 86 municipal wells in Iowa found the frequency of detection increased from 17%, when pesticide parent compounds were considered, to 53%, when both parents and transformation products were considered. Transformation products were 12 of the 15 most frequently detected compounds for this groundwater study. Although studies on transformation products of synthetic organic compounds other than pesticides are not as common, wastewater treatment plant discharges have repeatedly been shown to contribute such transformation products to streams. In addition, select detergent transformation products have been commonly found in solid waste in the 1000's mg/kg. These findings and many others document that transformation products must be considered to fully assess the potential environmental occurrence of chemical contaminants and their transport and fate in various compartments of the hydrologic system. ?? 2008 Springer-Verlag Berlin Heidelberg.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Transformation products of synthetic chemicals in the environment","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Springer","doi":"10.1007/698_2_011","isbn":"978-3-540-88272-5 ","usgsCitation":"Kolpin, D.W., Battaglin, W.A., Conn, K., Furlong, E.T., Glassmeyer, S., Kalkhoff, S.J., Meyer, M.T., and Schnoebelen, D.J., 2009, Occurrence of transformation products in the environment, chap. 11 <i>of</i> Transformation products of synthetic chemicals in the environment: The Handbook of Environmental Chemistry series, v. 2P, p. 83-100, https://doi.org/10.1007/698_2_011.","productDescription":"18 p.","startPage":"83","endPage":"100","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":245410,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2P","noUsgsAuthors":false,"publicationDate":"2008-03-27","publicationStatus":"PW","scienceBaseUri":"505a6c47e4b0c8380cd74b44","contributors":{"editors":[{"text":"Boxall, Alistair B.A.","contributorId":187614,"corporation":false,"usgs":false,"family":"Boxall","given":"Alistair","email":"","middleInitial":"B.A.","affiliations":[],"preferred":false,"id":536670,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Kolpin, Dana W. 0000-0002-3529-6505 dwkolpin@usgs.gov","orcid":"https://orcid.org/0000-0002-3529-6505","contributorId":1239,"corporation":false,"usgs":true,"family":"Kolpin","given":"Dana","email":"dwkolpin@usgs.gov","middleInitial":"W.","affiliations":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"preferred":true,"id":458248,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Battaglin, William A. 0000-0001-7287-7096 wbattagl@usgs.gov","orcid":"https://orcid.org/0000-0001-7287-7096","contributorId":1527,"corporation":false,"usgs":true,"family":"Battaglin","given":"William","email":"wbattagl@usgs.gov","middleInitial":"A.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":458245,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Conn, Kathleen E. 0000-0002-2334-6536 kconn@usgs.gov","orcid":"https://orcid.org/0000-0002-2334-6536","contributorId":3923,"corporation":false,"usgs":true,"family":"Conn","given":"Kathleen E.","email":"kconn@usgs.gov","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":458247,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Furlong, Edward T. 0000-0002-7305-4603 efurlong@usgs.gov","orcid":"https://orcid.org/0000-0002-7305-4603","contributorId":740,"corporation":false,"usgs":true,"family":"Furlong","given":"Edward","email":"efurlong@usgs.gov","middleInitial":"T.","affiliations":[{"id":503,"text":"Office of Water Quality","active":true,"usgs":true},{"id":5046,"text":"Branch of Analytical Serv (NWQL)","active":true,"usgs":true},{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":458250,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Glassmeyer, Susan T.","contributorId":72924,"corporation":false,"usgs":true,"family":"Glassmeyer","given":"Susan T.","affiliations":[],"preferred":false,"id":458252,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kalkhoff, Stephen J. 0000-0003-4110-1716 sjkalkho@usgs.gov","orcid":"https://orcid.org/0000-0003-4110-1716","contributorId":1731,"corporation":false,"usgs":true,"family":"Kalkhoff","given":"Stephen","email":"sjkalkho@usgs.gov","middleInitial":"J.","affiliations":[{"id":35680,"text":"Illinois-Iowa-Missouri Water Science Center","active":true,"usgs":true},{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true},{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"preferred":true,"id":458246,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Meyer, Michael T. 0000-0001-6006-7985 mmeyer@usgs.gov","orcid":"https://orcid.org/0000-0001-6006-7985","contributorId":866,"corporation":false,"usgs":true,"family":"Meyer","given":"Michael","email":"mmeyer@usgs.gov","middleInitial":"T.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":458249,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Schnoebelen, Douglas J.","contributorId":87514,"corporation":false,"usgs":true,"family":"Schnoebelen","given":"Douglas","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":458251,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70032458,"text":"70032458 - 2009 - Turbulent stresses and secondary currents in a tidal-forced channel with significant curvature and asymmetric bed forms","interactions":[],"lastModifiedDate":"2020-09-10T17:29:25.087434","indexId":"70032458","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2338,"text":"Journal of Hydraulic Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Turbulent stresses and secondary currents in a tidal-forced channel with significant curvature and asymmetric bed forms","docAbstract":"<div class=\"NLM_sec NLM_sec_level_1 hlFld-Abstract\"><p>Acoustic Doppler current profilers are deployed to measure both the mean flow and turbulent properties in a channel with significant curvature. Direct measurements of the Reynolds stress show a significant asymmetry over the tidal cycle where stresses are enhanced during the flood tide and less prominent over the ebb tide. This asymmetry is corroborated by logarithmic fits using<span>&nbsp;</span><span class=\"equationTd\"><span id=\"MathJax-Element-1-Frame\" class=\"MathJax\" data-mathml=\"<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot; display=&quot;inline&quot; overflow=&quot;scroll&quot;><mrow><mn>10</mn><mspace width=&quot;0.3em&quot; /><mi>min</mi></mrow></math>\"><span id=\"MathJax-Span-1\" class=\"math\"><span><span id=\"MathJax-Span-2\" class=\"mrow\"><span id=\"MathJax-Span-3\" class=\"mrow\"><span id=\"MathJax-Span-4\" class=\"mn\">10</span><span id=\"MathJax-Span-5\" class=\"mspace\"></span><span id=\"MathJax-Span-6\" class=\"mi\">min</span></span></span></span></span><span class=\"MJX_Assistive_MathML\">10min</span></span></span><span>&nbsp;</span>averaged velocity data. A smaller yet similar tendency asymmetry in drag coefficient is inferred by fitting the velocity and estimated large-scale pressure gradient to a one-dimensional along-channel momentum balance. This smaller asymmetry is consistent with recent modeling work simulating regional flows in the vicinity of the study site. The asymmetry in drag suggests the importance of previously reported bed forms for this channel and demonstrates spatial and temporarily variations in bed stress. Secondary circulation patterns observed in a relatively straight section of channel appear driven by local curvature rather than being remotely forced by the regions of significant curvature only a few hundred meters from the measurement site.</p></div>","language":"English","publisher":"ASCE","doi":"10.1061/(ASCE)0733-9429(2009)135:3(198)","usgsCitation":"Fong, D., Monismith, S., Stacey, M., and Burau, J., 2009, Turbulent stresses and secondary currents in a tidal-forced channel with significant curvature and asymmetric bed forms: Journal of Hydraulic Engineering, v. 135, no. 3, p. 198-208, https://doi.org/10.1061/(ASCE)0733-9429(2009)135:3(198).","productDescription":"11 p.","startPage":"198","endPage":"208","numberOfPages":"11","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":241547,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"135","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb8f4e4b08c986b327b3b","contributors":{"authors":[{"text":"Fong, D.A.","contributorId":27624,"corporation":false,"usgs":true,"family":"Fong","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":436259,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Monismith, Stephen G.","contributorId":57228,"corporation":false,"usgs":true,"family":"Monismith","given":"Stephen G.","affiliations":[],"preferred":false,"id":436260,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stacey, M.T.","contributorId":82874,"corporation":false,"usgs":true,"family":"Stacey","given":"M.T.","email":"","affiliations":[],"preferred":false,"id":436261,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Burau, J.R. 0000-0002-5196-5035","orcid":"https://orcid.org/0000-0002-5196-5035","contributorId":7307,"corporation":false,"usgs":true,"family":"Burau","given":"J.R.","affiliations":[],"preferred":false,"id":436258,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70047278,"text":"70047278 - 2009 - Warmwater fish in wadeable streams","interactions":[],"lastModifiedDate":"2022-12-29T14:37:59.935675","indexId":"70047278","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"4","title":"Warmwater fish in wadeable streams","docAbstract":"<p>Both “warmwater” and “wadeable” are terms of convenience without precise definition and are used by biologists to describe streams that are generally too warm to have sustainable salmonid populations and can be safely traversed by walking (i.e., a section of stream should have the majority of its length less than 1 m deep, and it should be possible to cross in chest waders in nearly all areas). Warmwater streams in North America are estimated to provide more than a half-million kilometers of fishable waters and many times that amount of waters containing fish (Rabeni and Jacobson 1999). Warmwater streams have experienced a surge of attention in the past three decades because of increased sportfishing opportunities due to point-source pollution abatement and because of the popularity of using fish assemblages as indicators of biological integrity for regulatory and management purposes. At least 38 states have fish bioassessment programs in place (USEPA 2002).</p><p>Sampling fish in warmwater streams is usually done for one of two reasons: (1) to evaluate a targeted species (e.g., sport fish or endangered species), or (2) to evaluate the entire fish assemblage. Thirty-two species of sport fishes, as defined by state and provincial agencies, occur in warmwater streams. The most popular are largemouth bass, smallmouth bass, spotted bass, striped bass, muskellunge, northern pike, walleye, several catfishes, and common carp. Important species regionally are rock bass, pumpkinseed, bluegill, white crappie, black crappie, other sunfishes, white perch, yellow perch, chain pickerel, buffalo, other suckers, and freshwater drum.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Standard methods for sampling North American freshwater fishes","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"American Fisheries Society","publisherLocation":"Bethesda, MD","doi":"10.47886/9781934874103.ch4","usgsCitation":"Rabeni, C.F., Lyons, J.J., Mercado-Silva, N., and Peterson, J., 2009, Warmwater fish in wadeable streams, chap. 4 <i>of</i> Standard methods for sampling North American freshwater fishes, p. 43-58, https://doi.org/10.47886/9781934874103.ch4.","productDescription":"16 p.","startPage":"43","endPage":"58","numberOfPages":"16","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":517,"text":"Oregon Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"links":[{"id":275515,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51f78eeee4b02e26443a93eb","contributors":{"editors":[{"text":"Bonar, Scott A. 0000-0003-3532-4067 sbonar@usgs.gov","orcid":"https://orcid.org/0000-0003-3532-4067","contributorId":3712,"corporation":false,"usgs":true,"family":"Bonar","given":"Scott","email":"sbonar@usgs.gov","middleInitial":"A.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":509420,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Hubert, Wayne A.","contributorId":9325,"corporation":false,"usgs":true,"family":"Hubert","given":"Wayne","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":509421,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Willis, David W.","contributorId":55313,"corporation":false,"usgs":true,"family":"Willis","given":"David","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":509422,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Rabeni, Charles F.","contributorId":34804,"corporation":false,"usgs":true,"family":"Rabeni","given":"Charles","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":481599,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lyons, John J. 0000-0001-5409-1698 jlyons@usgs.gov","orcid":"https://orcid.org/0000-0001-5409-1698","contributorId":5394,"corporation":false,"usgs":true,"family":"Lyons","given":"John","email":"jlyons@usgs.gov","middleInitial":"J.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"preferred":true,"id":481597,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mercado-Silva, Norman","contributorId":18219,"corporation":false,"usgs":true,"family":"Mercado-Silva","given":"Norman","email":"","affiliations":[],"preferred":false,"id":481598,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Peterson, James T. 0000-0002-7709-8590 james_peterson@usgs.gov","orcid":"https://orcid.org/0000-0002-7709-8590","contributorId":2111,"corporation":false,"usgs":true,"family":"Peterson","given":"James","email":"james_peterson@usgs.gov","middleInitial":"T.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":481596,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70036877,"text":"70036877 - 2009 - Erosional consequence of saltcedar control","interactions":[],"lastModifiedDate":"2017-02-08T14:06:24","indexId":"70036877","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1547,"text":"Environmental Management","active":true,"publicationSubtype":{"id":10}},"title":"Erosional consequence of saltcedar control","docAbstract":"Removal of nonnative riparian trees is accelerating to conserve water and improve habitat for native species. Widespread control of dominant species, however, can lead to unintended erosion. Helicopter herbicide application in 2003 along a 12-km reach of the Rio Puerco, New Mexico, eliminated the target invasive species saltcedar (Tamarix spp.), which dominated the floodplain, as well as the native species sandbar willow (Salix exigua Nuttall), which occurred as a fringe along the channel. Herbicide application initiated a natural experiment testing the importance of riparian vegetation for bank stability along this data-rich river. A flood three years later eroded about 680,000 m<sup>3</sup> of sediment, increasing mean channel width of the sprayed reach by 84%. Erosion upstream and downstream from the sprayed reach during this flood was inconsequential. Sand eroded from channel banks was transported an average of 5 km downstream and deposited on the floodplain and channel bed. Although vegetation was killed across the floodplain in the sprayed reach, erosion was almost entirely confined to the channel banks. The absence of dense, flexible woody stems on the banks reduced drag on the flow, leading to high shear stress at the toe of the banks, fluvial erosion, bank undercutting, and mass failure. The potential for increased erosion must be included in consideration of phreatophyte control projects. ?? 2009 U.S. Government.","language":"English","publisher":"Springer","doi":"10.1007/s00267-009-9314-8","issn":"0364152X","usgsCitation":"Vincent, K., Friedman, J.M., and Griffin, E., 2009, Erosional consequence of saltcedar control: Environmental Management, v. 44, no. 2, p. 218-227, https://doi.org/10.1007/s00267-009-9314-8.","startPage":"218","endPage":"227","numberOfPages":"10","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":245468,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":335011,"rank":3,"type":{"id":30,"text":"Data Release"},"url":"https://dx.doi.org/10.5066/F72N50CM","text":"Lower Rio Puerco geospatial data, 1935 - 2014"},{"id":217516,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00267-009-9314-8"}],"volume":"44","issue":"2","noUsgsAuthors":false,"publicationDate":"2009-06-23","publicationStatus":"PW","scienceBaseUri":"505a0a42e4b0c8380cd5228c","contributors":{"authors":[{"text":"Vincent, K.R.","contributorId":42563,"corporation":false,"usgs":true,"family":"Vincent","given":"K.R.","email":"","affiliations":[],"preferred":false,"id":458259,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Friedman, Jonathan M. 0000-0002-1329-0663","orcid":"https://orcid.org/0000-0002-1329-0663","contributorId":44495,"corporation":false,"usgs":true,"family":"Friedman","given":"Jonathan","middleInitial":"M.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":458260,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Griffin, E.R.","contributorId":15143,"corporation":false,"usgs":true,"family":"Griffin","given":"E.R.","email":"","affiliations":[],"preferred":false,"id":458258,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70036456,"text":"70036456 - 2009 - Inputs of fossil carbon from wastewater treatment plants to U.S. Rivers and oceans","interactions":[],"lastModifiedDate":"2012-03-12T17:22:04","indexId":"70036456","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Inputs of fossil carbon from wastewater treatment plants to U.S. Rivers and oceans","docAbstract":"Every day more than 500 million cubic meters of treated wastewater are discharged into rivers, estuaries, and oceans, an amount slightly less than the average flow of the Danube River. Typically, wastewaters have high organic carbon (OC) concentrations and represent a large fraction of total river flow and a higher fraction of river OC in densely populated watersheds. Here, we report the first direct measurements of radiocarbon (<sup>14</sup>C) in municipal wastewater treatment plant (WWTP) effluent. The radiocarbon ages of particulate and dissolved organic carbon (POC and DOC) in effluent are old and relatively uniform across a range of WWTPs in New York and Connecticut. Wastewater DOC has a mean radiocarbon age of 1630 ?? 500 years B.P. and a mean ??<sup>13</sup>C of -26.0 ?? 1???. Mass balance calculations indicate that 25% of wastewater DOC is fossil carbon, which is likely derived from petroleumbased household products such as detergents and pharmaceuticals. Thesefindings warrant reevaluation of the \"apparent age\" of riverine DOC, the total flux of petroleum carbon to U.S. oceans, and OC source assignments in waters impacted by sewage. ?? 2009 American Chemical Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Science and Technology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1021/es9004043","issn":"0013936X","usgsCitation":"Griffith, D., Barnes, R., and Raymond, P., 2009, Inputs of fossil carbon from wastewater treatment plants to U.S. Rivers and oceans: Environmental Science & Technology, v. 43, no. 15, p. 5647-5651, https://doi.org/10.1021/es9004043.","startPage":"5647","endPage":"5651","numberOfPages":"5","costCenters":[],"links":[{"id":246414,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218411,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es9004043"}],"volume":"43","issue":"15","noUsgsAuthors":false,"publicationDate":"2009-05-29","publicationStatus":"PW","scienceBaseUri":"505a3c11e4b0c8380cd62a43","contributors":{"authors":[{"text":"Griffith, D.R.","contributorId":75365,"corporation":false,"usgs":true,"family":"Griffith","given":"D.R.","email":"","affiliations":[],"preferred":false,"id":456240,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barnes, R.T.","contributorId":9103,"corporation":false,"usgs":true,"family":"Barnes","given":"R.T.","email":"","affiliations":[],"preferred":false,"id":456238,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Raymond, P.A.","contributorId":62013,"corporation":false,"usgs":true,"family":"Raymond","given":"P.A.","affiliations":[],"preferred":false,"id":456239,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70036312,"text":"70036312 - 2009 - Application of iron and zinc isotopes to track the sources and mechanisms of metal loading in a mountain watershed","interactions":[],"lastModifiedDate":"2018-10-05T10:12:53","indexId":"70036312","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":835,"text":"Applied Geochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Application of iron and zinc isotopes to track the sources and mechanisms of metal loading in a mountain watershed","docAbstract":"<p><span>Here the hydrogeochemical constraints of a tracer dilution study are combined with Fe and Zn isotopic measurements to pinpoint metal loading sources and attenuation mechanisms in an alpine watershed impacted by&nbsp;acid mine drainage. In the tested mountain catchment,&nbsp;</span><i>δ</i><sup>56</sup><span>Fe and&nbsp;</span><i>δ</i><sup>66</sup><span>Zn isotopic signatures of filtered stream water samples varied by ∼3.5‰ and 0.4‰, respectively. The inherent differences in the aqueous geochemistry of Fe and Zn provided complimentary isotopic information. For example, variations in&nbsp;</span><i>δ</i><sup>56</sup><span>Fe were linked to redox and precipitation reactions occurring in the stream, while changes in&nbsp;</span><i>δ</i><sup>66</sup><span>Zn were indicative of conservative mixing of different Zn sources.&nbsp;Fen&nbsp;environments contributed distinctively light dissolved Fe (&lt;−2.0‰) and isotopically heavy suspended Fe precipitates to the watershed, while Zn from the fen was isotopically heavy (&gt;+0.4‰). Acidic drainage from&nbsp;mine wastes&nbsp;contributed heavier dissolved Fe (∼+0.5‰) and lighter Zn (∼+0.2‰) isotopes relative to the fen.&nbsp;Upwelling&nbsp;of Fe-rich groundwater near the mouth of the catchment was the major source of Fe (</span><i>δ</i><sup>56</sup><span>Fe</span><span>&nbsp;</span><span>∼</span><span>&nbsp;</span><span>0‰) leaving the watershed in surface flow, while runoff from&nbsp;mining wastes&nbsp;was the major source of Zn. The results suggest that given a strong framework for interpretation, Fe and Zn isotopes are useful tools for identifying and tracking metal sources and attenuation mechanisms in mountain watersheds.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.apgeochem.2009.03.010","issn":"08832927","usgsCitation":"Borrok, D., Wanty, R., Ian, R.W., Lamothe, P.J., Kimball, B.A., Verplanck, P., and Runkel, R., 2009, Application of iron and zinc isotopes to track the sources and mechanisms of metal loading in a mountain watershed: Applied Geochemistry, v. 24, no. 7, p. 1270-1277, https://doi.org/10.1016/j.apgeochem.2009.03.010.","productDescription":"8 p.","startPage":"1270","endPage":"1277","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":246185,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218199,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.apgeochem.2009.03.010"}],"volume":"24","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059eca5e4b0c8380cd493dd","contributors":{"authors":[{"text":"Borrok, D.M.","contributorId":38775,"corporation":false,"usgs":true,"family":"Borrok","given":"D.M.","email":"","affiliations":[],"preferred":false,"id":455443,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wanty, R. B. 0000-0002-2063-6423","orcid":"https://orcid.org/0000-0002-2063-6423","contributorId":66704,"corporation":false,"usgs":true,"family":"Wanty","given":"R. B.","affiliations":[],"preferred":false,"id":455445,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ian, Ridley W.","contributorId":96938,"corporation":false,"usgs":true,"family":"Ian","given":"Ridley","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":455447,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lamothe, P. J.","contributorId":45672,"corporation":false,"usgs":true,"family":"Lamothe","given":"P.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":455444,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kimball, B. A.","contributorId":87583,"corporation":false,"usgs":false,"family":"Kimball","given":"B.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":455446,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Verplanck, P. L. 0000-0002-3653-6419","orcid":"https://orcid.org/0000-0002-3653-6419","contributorId":106565,"corporation":false,"usgs":true,"family":"Verplanck","given":"P. L.","affiliations":[],"preferred":false,"id":455449,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Runkel, R.L.","contributorId":97529,"corporation":false,"usgs":true,"family":"Runkel","given":"R.L.","affiliations":[],"preferred":false,"id":455448,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70037163,"text":"70037163 - 2009 - Making fired bricks with spent equilibrium catalyst-a technical feasibility study","interactions":[],"lastModifiedDate":"2021-03-05T19:14:24.131528","indexId":"70037163","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2459,"text":"Journal of Solid Waste Technology and Management","active":true,"publicationSubtype":{"id":10}},"title":"Making fired bricks with spent equilibrium catalyst-a technical feasibility study","docAbstract":"<p><span>Fluid catalytic cracking in an oil refinery uses a catalyst, such as an alumino-silicate zeolite, in the conversion of heavy hydrocarbons to light hydrocarbons. A small fraction of the catalyst is continually replaced with fresh catalyst to maintain activity. In North America, more than 400 tons of spent alumino-silicate equilibrium catalyst (spent e-cat), and worldwide, more than 1,100 tons, are generated daily, most of which is disposed of in landfills (municipal and on-site facilities). In this study, three spent e-cat samples were tested in a value-added application that would utilize this waste in the manufacturing of fired bricks. The results of this study indicate that spent e-cat is a technically feasible raw material substitute for the clay and shale commonly used in fired brick production. Fired bricks produced with up to 30 wt% of spent e-cat showed good physical appearance and their water absorption properties met the ASTM C 62 specifications for building bricks of either the moderate- or severe-weathering grade.</span></p>","language":"English","publisher":"The Journal of Solid Waste Technology and Management","doi":"10.5276/JSWTM.2009.200","issn":"10881697","usgsCitation":"Chou, M., Chen, L., Lai, Y., and Chou, S., 2009, Making fired bricks with spent equilibrium catalyst-a technical feasibility study: Journal of Solid Waste Technology and Management, v. 35, no. 4, p. 200-208, https://doi.org/10.5276/JSWTM.2009.200.","productDescription":"9  p.","startPage":"200","endPage":"208","costCenters":[],"links":[{"id":384098,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"35","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4c37e4b0c8380cd69abf","contributors":{"authors":[{"text":"Chou, M.-L.","contributorId":54440,"corporation":false,"usgs":true,"family":"Chou","given":"M.-L.","email":"","affiliations":[],"preferred":false,"id":459674,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chen, L.-M.","contributorId":18602,"corporation":false,"usgs":true,"family":"Chen","given":"L.-M.","email":"","affiliations":[],"preferred":false,"id":459673,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lai, Y.-C.","contributorId":101121,"corporation":false,"usgs":true,"family":"Lai","given":"Y.-C.","email":"","affiliations":[],"preferred":false,"id":459676,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Chou, S.-F.","contributorId":69819,"corporation":false,"usgs":true,"family":"Chou","given":"S.-F.","email":"","affiliations":[],"preferred":false,"id":459675,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70033969,"text":"70033969 - 2009 - Late Pleistocene to Holocene sedimentation and hydrocarbon seeps on the continental shelf of a steep, tectonically active margin, southern California, USA","interactions":[],"lastModifiedDate":"2014-01-17T08:56:18","indexId":"70033969","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2668,"text":"Marine Geophysical Research","active":true,"publicationSubtype":{"id":10}},"title":"Late Pleistocene to Holocene sedimentation and hydrocarbon seeps on the continental shelf of a steep, tectonically active margin, southern California, USA","docAbstract":"Small, steep, uplifting coastal watersheds are prolific sediment producers that contribute significantly to the global marine sediment budget. This study illustrates how sedimentation evolves in one such system where the continental shelf is largely sediment-starved, with most terrestrial sediment bypassing the shelf in favor of deposition in deeper basins. The Santa Barbara-Ventura coast of southern California, USA, is considered a classic area for the study of active tectonics and of Tertiary and Quaternary climatic evolution, interpretations of which depend upon an understanding of sedimentation patterns. High-resolution seismic-reflection data over &gt;570 km<sup>2</sup> of this shelf show that sediment production is concentrated in a few drainage basins, with the Ventura and Santa Clara River deltas containing most of the upper Pleistocene to Holocene sediment on the shelf. Away from those deltas, the major factor controlling shelf sedimentation is the interaction of wave energy with coastline geometry. Depocenters containing sediment 5-20 m thick exist opposite broad coastal embayments, whereas relict material (bedrock below a regional unconformity) is exposed at the sea floor in areas of the shelf opposite coastal headlands. Locally, natural hydrocarbon seeps interact with sediment deposition either to produce elevated tar-and-sediment mounds or as gas plumes that hinder sediment settling. As much as 80% of fluvial sediment delivered by the Ventura and Santa Clara Rivers is transported off the shelf (some into the Santa Barbara Basin and some into the Santa Monica Basin via Hueneme Canyon), leaving a shelf with relatively little recent sediment accumulation. Understanding factors that control large-scale sediment dispersal along a rapidly uplifting coast that produces substantial quantities of sediment has implications for interpreting the ancient stratigraphic record of active and transform continental margins, and for inferring the distribution of hydrocarbon resources in relict shelf deposits.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Geophysical Researches","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer","doi":"10.1007/s11001-009-9076-y","issn":"00253235","usgsCitation":"Draut, A.E., Hart, P.E., Lorenson, T., Ryan, H., Wong, F.L., Sliter, R.W., and Conrad, J.E., 2009, Late Pleistocene to Holocene sedimentation and hydrocarbon seeps on the continental shelf of a steep, tectonically active margin, southern California, USA: Marine Geophysical Research, v. 30, no. 3, p. 193-206, https://doi.org/10.1007/s11001-009-9076-y.","productDescription":"14 p.","startPage":"193","endPage":"206","costCenters":[],"links":[{"id":244729,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216833,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s11001-009-9076-y"}],"volume":"30","issue":"3","noUsgsAuthors":false,"publicationDate":"2009-11-21","publicationStatus":"PW","scienceBaseUri":"505a4518e4b0c8380cd67028","contributors":{"authors":[{"text":"Draut, Amy E.","contributorId":92215,"corporation":false,"usgs":true,"family":"Draut","given":"Amy","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":443456,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hart, Patrick E. 0000-0002-5080-1426 hart@usgs.gov","orcid":"https://orcid.org/0000-0002-5080-1426","contributorId":2879,"corporation":false,"usgs":true,"family":"Hart","given":"Patrick","email":"hart@usgs.gov","middleInitial":"E.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":443454,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lorenson, T.D. tlorenson@usgs.gov","contributorId":2622,"corporation":false,"usgs":true,"family":"Lorenson","given":"T.D.","email":"tlorenson@usgs.gov","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"preferred":false,"id":443453,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ryan, Holly F.","contributorId":67616,"corporation":false,"usgs":true,"family":"Ryan","given":"Holly F.","affiliations":[],"preferred":false,"id":443455,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Wong, Florence L. 0000-0002-3918-5896 fwong@usgs.gov","orcid":"https://orcid.org/0000-0002-3918-5896","contributorId":1990,"corporation":false,"usgs":true,"family":"Wong","given":"Florence","email":"fwong@usgs.gov","middleInitial":"L.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":443450,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Sliter, Ray W. 0000-0003-0337-3454 rsliter@usgs.gov","orcid":"https://orcid.org/0000-0003-0337-3454","contributorId":1992,"corporation":false,"usgs":true,"family":"Sliter","given":"Ray","email":"rsliter@usgs.gov","middleInitial":"W.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":443451,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Conrad, James E. 0000-0001-6655-694X jconrad@usgs.gov","orcid":"https://orcid.org/0000-0001-6655-694X","contributorId":2316,"corporation":false,"usgs":true,"family":"Conrad","given":"James","email":"jconrad@usgs.gov","middleInitial":"E.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":443452,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70033980,"text":"70033980 - 2009 - Paleomagnetism and environmental magnetism of GLAD800 sediment cores from Bear Lake, Utah and Idaho","interactions":[],"lastModifiedDate":"2012-03-12T17:21:47","indexId":"70033980","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3459,"text":"Special Paper of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Paleomagnetism and environmental magnetism of GLAD800 sediment cores from Bear Lake, Utah and Idaho","docAbstract":"A ???220,000-year record recovered in a 120-m-long sediment core from Bear Lake, Utah and Idaho, provides an opportunity to reconstruct climate change in the Great Basin and compare it with global climate records. Paleomagnetic data exhibit a geomagnetic feature that possibly occurred during the Laschamp excursion (ca. 40 ka). Although the feature does not exhibit excursional behavior (???40?? departure from the expected value), it might provide an additional age constraint for the sequence. Temporal changes in salinity, which are likely related to changes in freshwater input (mainly through the Bear River) or evaporation, are indicated by variations in mineral magnetic properties. These changes are represented by intervals with preserved detrital Fe-oxide minerals and with varying degrees of diagenetic alteration, including sulfidization. On the basis of these changes, the Bear Lake sequence is divided into seven mineral magnetic zones. The differing magnetic mineralogies among these zones reflect changes in deposition, preservation, and formation of magnetic phases related to factors such as lake level, river input, and water chemistry. The occurrence of greigite and pyrite in the lake sediments corresponds to periods of higher salinity. Pyrite is most abundant in intervals of highest salinity, suggesting that the extent of sulfidization is limited by the availability of SO<sub>4</sub><sup>2-</sup>. During MIS 2 (zone II), Bear Lake transgressed to capture the Bear River, resulting in deposition of glacially derived hematite-rich detritus from the Uinta Mountains. Millennial-scale variations in the hematite content of Bear Lake sediments during the last glacial maximum (zone II) resemble Dansgaard-Oeschger (D-O) oscillations and Heinrich events (within dating uncertainties), suggesting that the influence of millennial-scale climate oscillations can extend beyond the North Atlantic and influence climate of the Great Basin. The magnetic mineralogy of zones IV-VII (MIS 5, 6, and 7) indicates varying degrees of post-depositional alteration between cold and warm substages, with greigite forming in fresher conditions and pyrite in the more saline conditions. Copyright ?? 2009 The Geological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Special Paper of the Geological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/2009.2450(13)","issn":"00721077","usgsCitation":"Heil, C., King, J., Rosenbaum, J.G., Reynolds, R.L., and Colman, S.M., 2009, Paleomagnetism and environmental magnetism of GLAD800 sediment cores from Bear Lake, Utah and Idaho: Special Paper of the Geological Society of America, no. 450, p. 291-310, https://doi.org/10.1130/2009.2450(13).","startPage":"291","endPage":"310","numberOfPages":"20","costCenters":[],"links":[{"id":487951,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://digitalcommons.uri.edu/gsofacpubs/1689","text":"External Repository"},{"id":216986,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/2009.2450(13)"},{"id":244893,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"450","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a741ce4b0c8380cd77448","contributors":{"authors":[{"text":"Heil, C.W. Jr.","contributorId":26901,"corporation":false,"usgs":true,"family":"Heil","given":"C.W.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":443489,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"King, J.W.","contributorId":19265,"corporation":false,"usgs":true,"family":"King","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":443488,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rosenbaum, J. G.","contributorId":96685,"corporation":false,"usgs":true,"family":"Rosenbaum","given":"J.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":443492,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Reynolds, R. L. 0000-0002-4572-2942","orcid":"https://orcid.org/0000-0002-4572-2942","contributorId":79885,"corporation":false,"usgs":true,"family":"Reynolds","given":"R.","middleInitial":"L.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":443491,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Colman, Steven M. 0000-0002-0564-9576","orcid":"https://orcid.org/0000-0002-0564-9576","contributorId":77482,"corporation":false,"usgs":true,"family":"Colman","given":"Steven","email":"","middleInitial":"M.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":443490,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70036891,"text":"70036891 - 2009 - Not all water becomes wine: Sulfur inputs as an opportune tracer of hydrochemical losses from vineyards","interactions":[],"lastModifiedDate":"2018-10-17T09:24:22","indexId":"70036891","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","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":"Not all water becomes wine: Sulfur inputs as an opportune tracer of hydrochemical losses from vineyards","docAbstract":"<p><span>California's widespread and economically important vineyards offer substantial opportunities to understand the interface between hydrology and biogeochemistry in agricultural soils. The common use of native sulfur (S) as a fumigant or soil additive provides a novel way to isotopically differentiate among sulfate (SO</span><sub>4</sub><sup>2−</sup><span>) pools, allowing the estimation of water and SO</span><sub>4</sub><sup>2−</sup><span><span>&nbsp;</span>budgets. The objectives of this study were (1) to characterize the near‐surface hydrological flow paths in a vineyard during irrigation and storm events and (2) to determine how those flow paths affect the fate and transport of SO</span><sub>4</sub><sup>2−</sup><span><span>&nbsp;</span>across seasons. Integrating hydrological theory with measurements of SO</span><sub>4</sub><sup>2−</sup><span>concentration and sulfate‐S isotopic ratios (expressed as [SO</span><sub>4</sub><sup>2−</sup><span>] and<span>&nbsp;</span></span><i>δ</i><sup>34</sup><span>S, respectively) in inputs, soil water, and leachate provided a means of determining flow paths. Low [SO</span><sub>4</sub><sup>2−</sup><span>] and<span>&nbsp;</span></span><i>δ</i><sup>34</sup><span>S in leachate during 4‐h irrigation events reflect minimal engagement of the soil matrix, indicating that preferential flow was the dominant path for water in the near surface. In contrast, high [SO</span><sub>4</sub><sup>2−</sup><span>] and<span>&nbsp;</span></span><i>δ</i><sup>34</sup><span>S values during 8‐h irrigation and storm events reflect near‐complete engagement of the soil matrix, indicating that lateral flow was the dominant pathway. Because hydrologic response and SO</span><sub>4</sub><sup>2−</sup><span><span>&nbsp;</span>mobility are tightly coupled in these soils, the magnitude of water fluxes through the near surface controls S cycling both on and off site. These results indicate that preferential flow is an important loss pathway to consider in managing both water resources and water quality (reactive elements) in vineyard land use systems.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2007WR006672","usgsCitation":"Hinckley, E.S., Kendall, C., and Loague, K., 2009, Not all water becomes wine: Sulfur inputs as an opportune tracer of hydrochemical losses from vineyards: Water Resources Research, v. 45, no. 7, W00401; 14 p., https://doi.org/10.1029/2007WR006672.","productDescription":"W00401; 14 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":476159,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2007wr006672","text":"Publisher Index Page"},{"id":245680,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"45","issue":"7","noUsgsAuthors":false,"publicationDate":"2008-07-31","publicationStatus":"PW","scienceBaseUri":"505a6853e4b0c8380cd73744","contributors":{"authors":[{"text":"Hinckley, Eve-Lyn S.","contributorId":181894,"corporation":false,"usgs":false,"family":"Hinckley","given":"Eve-Lyn","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":458334,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kendall, Carol 0000-0002-0247-3405 ckendall@usgs.gov","orcid":"https://orcid.org/0000-0002-0247-3405","contributorId":1462,"corporation":false,"usgs":true,"family":"Kendall","given":"Carol","email":"ckendall@usgs.gov","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":458332,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Loague, Keith","contributorId":178119,"corporation":false,"usgs":false,"family":"Loague","given":"Keith","email":"","affiliations":[],"preferred":false,"id":458333,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70033999,"text":"70033999 - 2009 - Water balance dynamics in the Nile Basin","interactions":[],"lastModifiedDate":"2017-04-05T11:19:47","indexId":"70033999","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1924,"text":"Hydrological Processes","active":true,"publicationSubtype":{"id":10}},"title":"Water balance dynamics in the Nile Basin","docAbstract":"<p><span>Understanding the temporal and spatial dynamics of key water balance components of the Nile River will provide important information for the management of its water resources. This study used satellite-derived rainfall and other key weather variables derived from the Global Data Assimilation System to estimate and map the distribution of rainfall, actual evapotranspiration (ETa), and runoff. Daily water balance components were modelled in a grid-cell environment at 0·1 degree (∼10 km) spatial resolution for 7 years from 2001 through 2007. Annual maps of the key water balance components and derived variables such as runoff and ETa as a percent of rainfall were produced. Generally, the spatial patterns of rainfall and ETa indicate high values in the upstream watersheds (Uganda, southern Sudan, and southwestern Ethiopia) and low values in the downstream watersheds. However, runoff as a percent of rainfall is much higher in the Ethiopian highlands around the Blue Nile subwatershed. The analysis also showed the possible impact of land degradation in the Ethiopian highlands in reducing ETa magnitudes despite the availability of sufficient rainfall. Although the model estimates require field validation for the different subwatersheds, the runoff volume estimate for the Blue Nile subwatershed is within 7·0% of a figure reported from an earlier study. Further research is required for a thorough validation of the results and their integration with ecohydrologic models for better management of water and land resources in the various Nile Basin ecosystems.</span></p>","language":"English","publisher":"Wiley","doi":"10.1002/hyp.7364","issn":"08856087","usgsCitation":"Senay, G.B., Asante, K., and Artan, G.A., 2009, Water balance dynamics in the Nile Basin: Hydrological Processes, v. 23, no. 26, p. 3675-3681, https://doi.org/10.1002/hyp.7364.","productDescription":"7 p.","startPage":"3675","endPage":"3681","numberOfPages":"7","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":244730,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216834,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/hyp.7364"}],"volume":"23","issue":"26","noUsgsAuthors":false,"publicationDate":"2009-08-26","publicationStatus":"PW","scienceBaseUri":"505bc7c2e4b08c986b32c5f2","contributors":{"authors":[{"text":"Senay, Gabriel B. 0000-0002-8810-8539 senay@usgs.gov","orcid":"https://orcid.org/0000-0002-8810-8539","contributorId":3114,"corporation":false,"usgs":true,"family":"Senay","given":"Gabriel","email":"senay@usgs.gov","middleInitial":"B.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":443581,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Asante, Kwabena 0000-0001-5408-1852","orcid":"https://orcid.org/0000-0001-5408-1852","contributorId":65948,"corporation":false,"usgs":true,"family":"Asante","given":"Kwabena","affiliations":[],"preferred":false,"id":443583,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Artan, Guleid A. 0000-0001-8409-6182 gartan@usgs.gov","orcid":"https://orcid.org/0000-0001-8409-6182","contributorId":2938,"corporation":false,"usgs":true,"family":"Artan","given":"Guleid","email":"gartan@usgs.gov","middleInitial":"A.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":443582,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037131,"text":"70037131 - 2009 - Tsunamis and splay fault dynamics","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037131","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Tsunamis and splay fault dynamics","docAbstract":"The geometry of a fault system can have significant effects on tsunami generation, but most tsunami models to date have not investigated the dynamic processes that determine which path rupture will take in a complex fault system. To gain insight into this problem, we use the 3D finite element method to model the dynamics of a plate boundary/splay fault system. We use the resulting ground deformation as a time-dependent boundary condition for a 2D shallow-water hydrodynamic tsunami calculation. We find that if me stress distribution is homogeneous, rupture remains on the plate boundary thrust. When a barrier is introduced along the strike of the plate boundary thrust, rupture propagates to the splay faults, and produces a significantly larger tsunami man in the homogeneous case. The results have implications for the dynamics of megathrust earthquakes, and also suggest mat dynamic earthquake modeling may be a useful tool in tsunami researcn. Copyright 2009 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2009GL038295","issn":"00948276","usgsCitation":"Wendt, J., Oglesby, D., and Geist, E., 2009, Tsunamis and splay fault dynamics: Geophysical Research Letters, v. 36, no. 15, https://doi.org/10.1029/2009GL038295.","costCenters":[],"links":[{"id":476217,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2009gl038295","text":"Publisher Index Page"},{"id":217309,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2009GL038295"},{"id":245244,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","issue":"15","noUsgsAuthors":false,"publicationDate":"2009-08-04","publicationStatus":"PW","scienceBaseUri":"505bb8afe4b08c986b3279f4","contributors":{"authors":[{"text":"Wendt, J.","contributorId":25389,"corporation":false,"usgs":true,"family":"Wendt","given":"J.","email":"","affiliations":[],"preferred":false,"id":459517,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oglesby, D. D.","contributorId":23315,"corporation":false,"usgs":true,"family":"Oglesby","given":"D. D.","affiliations":[],"preferred":false,"id":459516,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Geist, E.L. 0000-0003-0611-1150","orcid":"https://orcid.org/0000-0003-0611-1150","contributorId":71993,"corporation":false,"usgs":true,"family":"Geist","given":"E.L.","affiliations":[],"preferred":false,"id":459518,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70034063,"text":"70034063 - 2009 - Influence of resolution in irrigated area mapping and area estimation","interactions":[],"lastModifiedDate":"2021-03-09T15:32:59.315145","indexId":"70034063","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3052,"text":"Photogrammetric Engineering and Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Influence of resolution in irrigated area mapping and area estimation","docAbstract":"<p>The overarching goal of this paper was to determine how irrigated areas change with resolution (or scale) of imagery. Specific objectives investigated were to (a) map irrigated areas using four distinct spatial resolutions (or scales), (b) determine how irrigated areas change with resolutions, and (c) establish the causes of differences in resolution-based irrigated areas. The study was conducted in the very large Krishna River basin (India), which has a high degree of formal contiguous, and informal fragmented irrigated areas. The irrigated areas were mapped using satellite sensor data at four distinct resolutions: (a) NOAA AVHRR Pathfinder 10,000 m, (b) Terra MODIS 500 m, (c) Terra MODIS 250 m, and (d) Landsat ETM+ 30 m. The proportion of irrigated areas relative to Landsat 30 m derived irrigated areas (9.36 million hectares for the Krishna basin) were (a) 95 percent using MODIS 250 m, (b) 93 percent using MODIS 500 m, and (c) 86 percent using AVHRR 10,000 m. In this study, it was found that the precise location of the irrigated areas were better established using finer spatial resolution data. A strong relationship (R<sup>2</sup><span>&nbsp;</span>= 0.74 to 0.95) was observed between irrigated areas determined using various resolutions. This study proved the hypotheses that “the finer the spatial resolution of the sensor used, greater was the irrigated area derived,” since at finer spatial resolutions, fragmented areas are detected better. Accuracies and errors were established consistently for three classes (surface water irrigated, ground water/conjunctive use irrigated, and non-irrigated) across the four resolutions mentioned above. The results showed that the Landsat data provided significantly higher overall accuracies (84 percent) when compared to MODIS 500 m (77 percent), MODIS 250 m (79 percent), and AVHRR 10,000 m (63 percent).</p>","language":"English","publisher":"American Society for Photogrammetry and Remote Sensing","doi":"10.14358/PERS.75.12.1383","issn":"00991112","usgsCitation":"Velpuri, N., Thenkabail, P., Gumma, M., Biradar, C., Dheeravath, V., Noojipady, P., and Yuanjie, L., 2009, Influence of resolution in irrigated area mapping and area estimation: Photogrammetric Engineering and Remote Sensing, v. 75, no. 12, p. 1383-1395, https://doi.org/10.14358/PERS.75.12.1383.","productDescription":"13 p.","startPage":"1383","endPage":"1395","costCenters":[],"links":[{"id":476312,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.14358/pers.75.12.1383","text":"Publisher Index Page"},{"id":384248,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"India","otherGeospatial":"Krishna River basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              72.50976562499999,\n              12.31853594166211\n            ],\n            [\n              83.69384765625,\n              12.31853594166211\n            ],\n            [\n              83.69384765625,\n              19.78738018198621\n            ],\n            [\n              72.50976562499999,\n              19.78738018198621\n            ],\n            [\n              72.50976562499999,\n              12.31853594166211\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"75","issue":"12","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3b72e4b0c8380cd6252a","contributors":{"authors":[{"text":"Velpuri, N.M. 0000-0002-6370-1926","orcid":"https://orcid.org/0000-0002-6370-1926","contributorId":66495,"corporation":false,"usgs":true,"family":"Velpuri","given":"N.M.","affiliations":[],"preferred":false,"id":443883,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thenkabail, P.S.","contributorId":66071,"corporation":false,"usgs":true,"family":"Thenkabail","given":"P.S.","email":"","affiliations":[],"preferred":false,"id":443882,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gumma, M.K.","contributorId":12286,"corporation":false,"usgs":true,"family":"Gumma","given":"M.K.","email":"","affiliations":[],"preferred":false,"id":443878,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Biradar, C.","contributorId":44377,"corporation":false,"usgs":true,"family":"Biradar","given":"C.","email":"","affiliations":[],"preferred":false,"id":443880,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dheeravath, V.","contributorId":55234,"corporation":false,"usgs":true,"family":"Dheeravath","given":"V.","affiliations":[],"preferred":false,"id":443881,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Noojipady, P.","contributorId":42453,"corporation":false,"usgs":true,"family":"Noojipady","given":"P.","affiliations":[],"preferred":false,"id":443879,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Yuanjie, L.","contributorId":86199,"corporation":false,"usgs":true,"family":"Yuanjie","given":"L.","email":"","affiliations":[],"preferred":false,"id":443884,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70037077,"text":"70037077 - 2009 - Nutrient availability and phytoplankton nutrient limitation across a gradient of atmospheric nitrogen deposition","interactions":[],"lastModifiedDate":"2018-02-21T16:15:23","indexId":"70037077","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1465,"text":"Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Nutrient availability and phytoplankton nutrient limitation across a gradient of atmospheric nitrogen deposition","docAbstract":"Atmospheric nitrogen (N) deposition to lakes and watersheds has been increasing steadily due to various anthropogenic activities. Because such anthropogenic N is widely distributed, even lakes relatively removed from direct human disturbance are potentially impacted. However, the effects of increased atmospheric N deposition on lakes are not well documented, We examined phytoplankton biomass, the absolute and relative abundance of limiting nutrients (N and phosphorus [P]), and phytoplankton nutrient limitation in alpine lakes of the Rocky Mountains of Colorado (USA) receiving elevated (&gt;6 kg N??ha<sup>-1</sup>??yr<sup>-1</sup>) or low (&lt;2 kg N??ha<sup>-1</sup>??yr<sup>-1</sup>) levels of atmospheric N deposition. Highdeposition lakes had higher NO<sub>3</sub>-N and total N concentrations and higher total N : total P ratios. Concentrations of chlorophyll and seston carbon (C) were 2-2.5 times higher in highdeposition relative to low-deposition lakes, while high-deposition lakes also had higher seston C:N and C:P (but not N:P) ratios. Short-term enrichment bioassays indicated a qualitative shift in the nature of phytoplankton nutrient limitation due to N deposition, as highdeposition lakes had an increased frequency of primary P limitation and a decreased frequency and magnitude of response to N and to combined N and P enrichment. Thus elevated atmospheric N deposition appears to have shifted nutrient supply from a relatively balanced but predominantly N-deficient regime to a more consistently P-limited regime in Colorado alpine lakes. This adds to accumulating evidence that sustained N deposition may have important effects on lake phytoplankton communities and plankton-based food webs by shifting the quantitative and qualitative nature of nutrient limitation. ?? 2009 by the Ecological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1890/08-1742.1","issn":"00129658","usgsCitation":"Elser, J., Kyle, M., Steuer, L., Nydick, K., and Baron, J., 2009, Nutrient availability and phytoplankton nutrient limitation across a gradient of atmospheric nitrogen deposition: Ecology, v. 90, no. 11, p. 3062-3073, https://doi.org/10.1890/08-1742.1.","startPage":"3062","endPage":"3073","numberOfPages":"12","costCenters":[],"links":[{"id":244896,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216989,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1890/08-1742.1"}],"volume":"90","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a697ae4b0c8380cd73d3c","contributors":{"authors":[{"text":"Elser, J.J.","contributorId":64919,"corporation":false,"usgs":true,"family":"Elser","given":"J.J.","email":"","affiliations":[],"preferred":false,"id":459271,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kyle, M.","contributorId":44764,"corporation":false,"usgs":true,"family":"Kyle","given":"M.","email":"","affiliations":[],"preferred":false,"id":459270,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Steuer, L.","contributorId":38393,"corporation":false,"usgs":true,"family":"Steuer","given":"L.","email":"","affiliations":[],"preferred":false,"id":459269,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nydick, K. R.","contributorId":9991,"corporation":false,"usgs":false,"family":"Nydick","given":"K. R.","affiliations":[],"preferred":false,"id":459267,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Baron, Jill 0000-0002-5902-6251 jill_baron@usgs.gov","orcid":"https://orcid.org/0000-0002-5902-6251","contributorId":194124,"corporation":false,"usgs":true,"family":"Baron","given":"Jill","email":"jill_baron@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":459268,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70034131,"text":"70034131 - 2009 - In situ video observations of two manefishes (perciformes: Caristiidae) in the mesopelagic zone of the northern Gulf of Mexico","interactions":[],"lastModifiedDate":"2013-06-06T14:22:54","indexId":"70034131","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1337,"text":"Copeia","active":true,"publicationSubtype":{"id":10}},"title":"In situ video observations of two manefishes (perciformes: Caristiidae) in the mesopelagic zone of the northern Gulf of Mexico","docAbstract":"This paper describes direct video observations of two manefishes, likely Paracaristius sp., from the mesopelagic waters of the north-central Gulf of Mexico. One fish was observed with a remotely operated vehicle at a depth of 829 m by an industrial ROV as part of the SERPENT Project. The second was observed at 496 m from a manned submersible. Little is known about the behavior of manefishes because most records result from net-collected material. Our observation demonstrates that manefishes are capable of precise locomotory and posture control using extended, erect fins and that the pelvic fins of these fishes are extended in a parachute-like manner. Moreover, one of the specimens exhibited an unusual vertical, sinusoidal oscillation of its caudal fin. One of the observations took place in association with a physonect siphonophore. These observations may include the deepest published record for a manefish in the Gulf of Mexico.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Copeia","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"The American Society of Ichthyologists and Herpetologists","doi":"10.1643/CI-08-126","issn":"00458511","usgsCitation":"Benfield, M., Caruso, J.H., and Sulak, K., 2009, In situ video observations of two manefishes (perciformes: Caristiidae) in the mesopelagic zone of the northern Gulf of Mexico: Copeia, v. 4, p. 637-641, https://doi.org/10.1643/CI-08-126.","productDescription":"5 p.","startPage":"637","endPage":"641","costCenters":[{"id":275,"text":"Florida Integrated Science Center","active":false,"usgs":true}],"links":[{"id":244804,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216903,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1643/CI-08-126"}],"otherGeospatial":"Gulf Of Mexico","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -97.9,18.2 ], [ -97.9,30.4 ], [ -81.0,30.4 ], [ -81.0,18.2 ], [ -97.9,18.2 ] ] ] } } ] }","volume":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a39b0e4b0c8380cd619ee","contributors":{"authors":[{"text":"Benfield, M.C.","contributorId":104309,"corporation":false,"usgs":true,"family":"Benfield","given":"M.C.","email":"","affiliations":[],"preferred":false,"id":444244,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Caruso, John H.","contributorId":58098,"corporation":false,"usgs":true,"family":"Caruso","given":"John","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":444242,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sulak, K. J. 0000-0002-4795-9310","orcid":"https://orcid.org/0000-0002-4795-9310","contributorId":76690,"corporation":false,"usgs":true,"family":"Sulak","given":"K. J.","affiliations":[],"preferred":false,"id":444243,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70034180,"text":"70034180 - 2009 - Estimating transition probabilities among everglades wetland communities using multistate models","interactions":[],"lastModifiedDate":"2012-03-12T17:21:46","indexId":"70034180","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3750,"text":"Wetlands","onlineIssn":"1943-6246","printIssn":"0277-5212","active":true,"publicationSubtype":{"id":10}},"title":"Estimating transition probabilities among everglades wetland communities using multistate models","docAbstract":"In this study we were able to provide the first estimates of transition probabilities of wet prairie and slough vegetative communities in Water Conservation Area 3A (WCA3A) of the Florida Everglades and to identify the hydrologic variables that determine these transitions. These estimates can be used in management models aimed at restoring proportions of wet prairie and slough habitats to historical levels in the Everglades. To determine what was driving the transitions between wet prairie and slough communities we evaluated three hypotheses: seasonality, impoundment, and wet and dry year cycles using likelihood-based multistate models to determine the main driver of wet prairie conversion in WCA3A. The most parsimonious model included the effect of wet and dry year cycles on vegetative community conversions. Several ecologists have noted wet prairie conversion in southern WCA3A but these are the first estimates of transition probabilities among these community types. In addition, to being useful for management of the Everglades we believe that our framework can be used to address management questions in other ecosystems. ?? 2009 The Society of Wetland Scientists.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wetlands","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1672/09-014S.1","issn":"02775212","usgsCitation":"Hotaling, A., Martin, J., and Kitchens, W., 2009, Estimating transition probabilities among everglades wetland communities using multistate models: Wetlands, v. 29, no. 4, p. 1224-1233, https://doi.org/10.1672/09-014S.1.","startPage":"1224","endPage":"1233","numberOfPages":"10","costCenters":[],"links":[{"id":216606,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1672/09-014S.1"},{"id":244486,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0b68e4b0c8380cd526e9","contributors":{"authors":[{"text":"Hotaling, A.S.","contributorId":102297,"corporation":false,"usgs":true,"family":"Hotaling","given":"A.S.","email":"","affiliations":[],"preferred":false,"id":444471,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Martin, J.","contributorId":18871,"corporation":false,"usgs":true,"family":"Martin","given":"J.","affiliations":[],"preferred":false,"id":444469,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kitchens, W.M.","contributorId":87647,"corporation":false,"usgs":true,"family":"Kitchens","given":"W.M.","affiliations":[],"preferred":false,"id":444470,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70034263,"text":"70034263 - 2009 - Climate-induced changes in high elevation stream nitrate dynamics","interactions":[],"lastModifiedDate":"2018-02-21T16:15:39","indexId":"70034263","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1837,"text":"Global Change Biology","active":true,"publicationSubtype":{"id":10}},"title":"Climate-induced changes in high elevation stream nitrate dynamics","docAbstract":"Mountain terrestrial and aquatic ecosystems are responsive to external drivers of change, especially climate change and atmospheric deposition of nitrogen (N). We explored the consequences of a temperature-warming trend on stream nitrate in an alpine and subalpine watershed in the Colorado Front Range that has long been the recipient of elevated atmospheric N deposition. Mean annual stream nitrate concentrations since 2000 are higher by 50% than an earlier monitoring period of 1991-1999. Mean annual N export increased by 28% from 2.03 kg N ha<sup>-1</sup>yr<sup>-1</sup> before 2000 to 2.84 kg N ha<sup>-1</sup>yr<sup>-1</sup> in Loch Vale watershed since 2000. The substantial increase in N export comes as a surprise, since mean wet atmospheric N deposition from 1991 to 2006 (3.06 kg N ha<sup>-1</sup> yr<sup>-1</sup>) did not increase. There has been a period of below average precipitation from 2000 to 2006 and a steady increase in summer and fall temperatures of 0.12??C yr<sup>-1</sup> in both seasons since 1991. Nitrate concentrations, as well as the weathering products calcium and sulfate, were higher for the period 2000-2006 in rock glacier meltwater at the top of the watershed above the influence of alpine and subalpine vegetation and soils. We conclude the observed recent N increases in Loch Vale are the result of warmer summer and fall mean temperatures that are melting ice in glaciers and rock glaciers. This, in turn, has exposed sediments from which N produced by nitrification can be flushed. We suggest a water quality threshold may have been crossed around 2000. The phenomenon observed in Loch Vale may be indicative of N release from ice features such as rock glaciers worldwide as mountain glaciers retreat. ?? 2009 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Global Change Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2486.2009.01847.x","issn":"13541013","usgsCitation":"Baron, J., Schmidt, T., and Hartman, M., 2009, Climate-induced changes in high elevation stream nitrate dynamics: Global Change Biology, v. 15, no. 7, p. 1777-1789, https://doi.org/10.1111/j.1365-2486.2009.01847.x.","startPage":"1777","endPage":"1789","numberOfPages":"13","costCenters":[],"links":[{"id":244745,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216849,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2486.2009.01847.x"}],"volume":"15","issue":"7","noUsgsAuthors":false,"publicationDate":"2009-06-05","publicationStatus":"PW","scienceBaseUri":"5059f659e4b0c8380cd4c6ec","contributors":{"authors":[{"text":"Baron, Jill 0000-0002-5902-6251 jill_baron@usgs.gov","orcid":"https://orcid.org/0000-0002-5902-6251","contributorId":194124,"corporation":false,"usgs":true,"family":"Baron","given":"Jill","email":"jill_baron@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":444978,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schmidt, T.M.","contributorId":58789,"corporation":false,"usgs":true,"family":"Schmidt","given":"T.M.","email":"","affiliations":[],"preferred":false,"id":444979,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hartman, M.D.","contributorId":7671,"corporation":false,"usgs":true,"family":"Hartman","given":"M.D.","email":"","affiliations":[],"preferred":false,"id":444977,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70034264,"text":"70034264 - 2009 - Halogen degassing during ascent and eruption of water-poor basaltic magma","interactions":[],"lastModifiedDate":"2017-10-25T12:21:50","indexId":"70034264","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1213,"text":"Chemical Geology","active":true,"publicationSubtype":{"id":10}},"title":"Halogen degassing during ascent and eruption of water-poor basaltic magma","docAbstract":"A study of volcanic gas composition and matrix glass volatile concentrations has allowed a model for halogen degassing to be formulated for K??lauea Volcano, Hawai'i. Volcanic gases emitted during 2004-2005 were characterised by a molar SO<sub>2</sub>/HCl of 10-64, with a mean of 33; and a molar HF/HCl of 0-5, with a mean of 1.0 (from approximately 2500 measurements). The HF/HCl ratio was more variable than the SO<sub>2</sub>/HCl ratio, and the two correlate weakly. Variations in ratio took place over rapid timescales (seconds). Matrix glasses of Pele's tears erupted in 2006 have a mean S, Cl and F content of 67, 85 and 173??ppm respectively, but are associated with a large range in S/F. A model is developed that describes the open system degassing of halogens from parental magmas, using the glass data from this study, previously published results and parameterisation of sulphur degassing from previous work. The results illustrate that halogen degassing takes place at pressures of &lt; 1??MPa, equivalent to &lt; ~ 35??m in the conduit. Fluid-melt partition coefficients for Cl and F are low (&lt; 1.5); F only degasses appreciably at &lt; 0.1??MPa above atmospheric pressure, virtually at the top of the magma column. This model reproduces the volcanic gas data and other observations of volcanic activity well and is consistent with other studies of halogen degassing from basaltic magmas. The model suggests that variation in volcanic gas halogen ratios is caused by exsolution and gas-melt separation at low pressures in the conduit. There is no evidence that either diffusive fractionation or near-vent chemical reactions involving halogens is important in the system, although these processes cannot be ruled out. The fluxes of HCl and HF from K??lauea during 2004-5 were ~ 25 and 12??t/d respectively. ?? 2008 Elsevier B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Chemical Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.chemgeo.2008.09.022","issn":"00092541","usgsCitation":"Edmonds, M., Gerlach, T., and Herd, R.A., 2009, Halogen degassing during ascent and eruption of water-poor basaltic magma: Chemical Geology, v. 263, no. 1-4, p. 122-130, https://doi.org/10.1016/j.chemgeo.2008.09.022.","productDescription":"9 p.","startPage":"122","endPage":"130","numberOfPages":"9","ipdsId":"IP-012286","costCenters":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":244746,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":216850,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.chemgeo.2008.09.022"}],"volume":"263","issue":"1-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2f5ce4b0c8380cd5cd15","contributors":{"authors":[{"text":"Edmonds, M.","contributorId":43547,"corporation":false,"usgs":true,"family":"Edmonds","given":"M.","email":"","affiliations":[],"preferred":false,"id":444981,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gerlach, T.M.","contributorId":38713,"corporation":false,"usgs":true,"family":"Gerlach","given":"T.M.","email":"","affiliations":[],"preferred":false,"id":444980,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Herd, Richard A.","contributorId":95663,"corporation":false,"usgs":true,"family":"Herd","given":"Richard","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":444982,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70034293,"text":"70034293 - 2009 - Comparing approaches for simulating the reactive transport of U(VI) in ground water","interactions":[],"lastModifiedDate":"2018-10-05T10:16:12","indexId":"70034293","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2745,"text":"Mine Water and the Environment","active":true,"publicationSubtype":{"id":10}},"title":"Comparing approaches for simulating the reactive transport of U(VI) in ground water","docAbstract":"<p><span>The reactive transport of U(VI) in a well-characterized shallow alluvial aquifer at a former U(VI) mill located near Naturita, CO, was predicted for comparative purposes using a surface complexation model (SCM) and a constant&nbsp;</span><i class=\"EmphasisTypeItalic \">K</i><span>&nbsp;</span><sub>d</sub><span>&nbsp;approach to simulate U(VI) adsorption. The ground water at the site had U(VI) concentrations that ranged from 0.01 to 20&nbsp;µM, alkalinities that ranged from 2.5 to 18&nbsp;meq/L, and a nearly constant pH of 7.1. The SCM used to simulate U(VI) adsorption was previously determined independently using laboratory batch adsorption experiments. Simulations obtained using the SCM approach were compared with simulations that used a constant&nbsp;</span><i class=\"EmphasisTypeItalic \">K</i><span>&nbsp;</span><sub>d</sub><span>&nbsp;approach to simulate adsorption using previously determined site-specific&nbsp;</span><i class=\"EmphasisTypeItalic \">K</i><span>&nbsp;</span><sub>d</sub><span>&nbsp;values. In both cases, the ground water flow and transport models used a conceptual model that was previously calibrated to a chloride plume present at the site. Simulations with the SCM approach demonstrated that the retardation factor varied temporally and spatially because of the differential transport of alkalinity and dissolved U(VI) and the nonlinearity of the U(VI) adsorption. The SCM model also simulated a prolonged slow decline in U(VI) concentration, which was not simulated using a constant&nbsp;</span><i class=\"EmphasisTypeItalic \">K</i><span>&nbsp;</span><sub>d</sub><span>&nbsp;model. Simulations using the SCM approach and the constant&nbsp;</span><i class=\"EmphasisTypeItalic \">K</i><span>&nbsp;</span><sub>d</sub><span>&nbsp;approach were similar after 20&nbsp;years of transport but diverged significantly after 60&nbsp;years. The simulations demonstrate the need for site-specific geochemical information on U(VI) adsorption to produce credible simulations of future transport.</span></p>","language":"English","publisher":"Springer","doi":"10.1007/s10230-009-0064-x","issn":"10259112","usgsCitation":"Curtis, G., Kohler, M., and Davis, J., 2009, Comparing approaches for simulating the reactive transport of U(VI) in ground water: Mine Water and the Environment, v. 28, no. 2, p. 84-93, https://doi.org/10.1007/s10230-009-0064-x.","productDescription":"10 p.","startPage":"84","endPage":"93","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":216793,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10230-009-0064-x"},{"id":244685,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"2","noUsgsAuthors":false,"publicationDate":"2009-02-20","publicationStatus":"PW","scienceBaseUri":"5059f831e4b0c8380cd4cf2a","contributors":{"authors":[{"text":"Curtis, G.P.","contributorId":65619,"corporation":false,"usgs":true,"family":"Curtis","given":"G.P.","email":"","affiliations":[],"preferred":false,"id":445117,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kohler, M.","contributorId":32694,"corporation":false,"usgs":true,"family":"Kohler","given":"M.","affiliations":[],"preferred":false,"id":445116,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Davis, J.A.","contributorId":71694,"corporation":false,"usgs":true,"family":"Davis","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":445118,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70036791,"text":"70036791 - 2009 - Episodes of floods in Mangala Valles, Mars, from the analysis of HRSC, MOC and THEMIS images","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70036791","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3083,"text":"Planetary and Space Science","active":true,"publicationSubtype":{"id":10}},"title":"Episodes of floods in Mangala Valles, Mars, from the analysis of HRSC, MOC and THEMIS images","docAbstract":"The Mangala Valles is a 900-km long outflow channel system in the highlands adjacent to the south-eastern flank of the Tharsis bulge. This work was intended to answer the following two questions unresolved in previous studies: (1) Was there only one source of water (Mangala Fossa at the valley head which is one of the Medusae Fossae troughs or graben) or were other sources also involved in the valley-carving water supply, and (2) Was there only one episode of flooding (maybe with phases) or were there several episodes significantly separated in time. The geologic analysis of HRSC image 0286 and mapping supported by analysis of MOC and THEMIS images show that Mangala Valles was carved by water released from several sources. The major source was Mangala Fossa, which probably formed in response to magmatic dike intrusion. The graben cracked the cryosphere and permitted the release of groundwater held under hydrostatic pressure. This major source was augmented by a few smaller-scale sources at localities in (1) two mapped heads of magmatic dikes, (2) heads of two clusters of sinuous channels, and (3) probably several large knob terrain locals. The analysis of results of crater counts at more than 60 localities showed that the first episode of formation of Mangala Valles occurred ???3.5 Ga ago and was followed by three more episodes, one occurred ???1 Ga ago, another one ???0.5 Ga ago, and the last one ???0.2 Ga ago. East of the mapped area there are extended and thick lava flows whose source may be the eastern continuation of the Mangala source graben. Crater counts in 10 localities on these lava flows correlate with those taken on the Mangala valley elements supporting the idea that the valley head graben was caused by dike intrusions. Our observations suggest that the waning stage of the latest flooding episode (???0.2 Ga ago) led to the formation at the valley head of meander-like features sharing some characteristics with meanders of terrestrial rivers. If this analogy is correct this could suggest a short episode of global warming in Late Amazonian time. ?? 2008 Elsevier Ltd. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Planetary and Space Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.pss.2008.07.023","issn":"00320633","usgsCitation":"Basilevsky, A., Neukum, G., Werner, S., Dumke, A., Van Gasselt, S., Kneissl, T., Zuschneid, W., Rommel, D., Wendt, L., Chapman, M., Head, J., and Greeley, R., 2009, Episodes of floods in Mangala Valles, Mars, from the analysis of HRSC, MOC and THEMIS images: Planetary and Space Science, v. 57, no. 8-9, p. 917-943, https://doi.org/10.1016/j.pss.2008.07.023.","startPage":"917","endPage":"943","numberOfPages":"27","costCenters":[],"links":[{"id":217512,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.pss.2008.07.023"},{"id":245463,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"57","issue":"8-9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0a0ce4b0c8380cd52188","contributors":{"authors":[{"text":"Basilevsky, A.T.","contributorId":34208,"corporation":false,"usgs":true,"family":"Basilevsky","given":"A.T.","affiliations":[],"preferred":false,"id":457868,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Neukum, G.","contributorId":105443,"corporation":false,"usgs":true,"family":"Neukum","given":"G.","email":"","affiliations":[],"preferred":false,"id":457877,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Werner, S.C.","contributorId":22170,"corporation":false,"usgs":true,"family":"Werner","given":"S.C.","email":"","affiliations":[],"preferred":false,"id":457867,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dumke, A.","contributorId":79720,"corporation":false,"usgs":true,"family":"Dumke","given":"A.","email":"","affiliations":[],"preferred":false,"id":457876,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Van Gasselt, S.","contributorId":58855,"corporation":false,"usgs":true,"family":"Van Gasselt","given":"S.","email":"","affiliations":[],"preferred":false,"id":457872,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kneissl, T.","contributorId":68993,"corporation":false,"usgs":true,"family":"Kneissl","given":"T.","affiliations":[],"preferred":false,"id":457875,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Zuschneid, W.","contributorId":41681,"corporation":false,"usgs":true,"family":"Zuschneid","given":"W.","email":"","affiliations":[],"preferred":false,"id":457869,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Rommel, D.","contributorId":46799,"corporation":false,"usgs":true,"family":"Rommel","given":"D.","email":"","affiliations":[],"preferred":false,"id":457870,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Wendt, L.","contributorId":61673,"corporation":false,"usgs":true,"family":"Wendt","given":"L.","email":"","affiliations":[],"preferred":false,"id":457873,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Chapman, M.","contributorId":46800,"corporation":false,"usgs":true,"family":"Chapman","given":"M.","affiliations":[],"preferred":false,"id":457871,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Head, J.W.","contributorId":67982,"corporation":false,"usgs":true,"family":"Head","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":457874,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Greeley, R.","contributorId":6538,"corporation":false,"usgs":true,"family":"Greeley","given":"R.","email":"","affiliations":[],"preferred":false,"id":457866,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
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