We assessed spatial and temporal variability in the physical environment of a subarctic estuary, and examined concurrent patterns of chlorophyll α abundance (fluorescence), and zooplankton and forage fish community structure. Surveys were conducted in lower Cook Inlet, Alaska, during late July and early August from 1997 through 1999. Principle components analysis (PCA) revealed that spatial heterogeneity in the physical oceanographic environment of lower Cook Inlet could be modeled as three marine-estuarine gradients characterized by temperature, salinity, bottom depth, and turbidity. The gradients persisted from 1997 through 1999, and PCA explained 68% to 92% of the variance in physical oceanography for each gradient-year combination. Correlations between chlorophyll α abundance and distribution and the PCA axes were weak. Chlorophyll was reduced by turbidity, and low levels occurred in areas with high levels of suspended sediments. Detrended correspondence analysis (DCA) was used to order the sample sites based on species composition and to order the zooplankton and forage fish taxa based on similarities among sample sites for each gradient-year. Correlations between the structure of the physical environment (PCA axis 1) and zooplankton community structure (DCA axis 1) were strong (r = 0.43-0.86) in all years for the three marine-estuarine gradients, suggesting that zooplankton community composition was structured by the physical environment. The physical environment (PCA) and forage fish community structure (DCA) were weakly correlated in all years along Gradient 2, defined by halocline intensity and surface temperature and salinity, even though these physical variables were more important for defining zooplankton habitats. However, the physical environment (PCA) and forage fish community structure (DCA) were strongly correlated along the primary marine-estuarine gradient (#1) in 1997 (r = 0.87) and 1998 (r = 0.82). The correlation was poor (r = 0.32) in 1999, when fish community structure changed markedly in lower Cook Inlet. Capelin (Mallotus villosus), walleye pollock (Theragra chalcogramma), and arrowtooth flounder (Atheresthes stomias) were caught farther north than in previous years. Waters were significantly colder and more saline in 1999, a La Nina year, than in other years of the study. Interannual fluctuations in environmental conditions in lower Cook Inlet did not have substantial effects on zooplankton community structure, although abundance of individual taxa varied significantly. The abundance and distribution of chlorophyll α, zooplankton and forage fish were affected much more by spatial variability in physical oceanography than by interannual variability. Our examination of physical-biological linkages in lower Cook Inlet supports the concept of \"bottom-up control,\" i.e., that variability in the physical environment structures higher trophic-level communities by influencing their distribution and abundance across space.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.pocean.2005.04.001","issn":"00796611","usgsCitation":"Speckman, S., Piatt, J.F., Minte-Vera, C.V., and Parrish, J.K., 2005, Parallel structure among environmental gradients and three trophic levels in a subarctic estuary: Progress in Oceanography, v. 66, no. 1, p. 25-65, https://doi.org/10.1016/j.pocean.2005.04.001.","productDescription":"41 p.","startPage":"25","endPage":"65","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":239654,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"66","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a74cae4b0c8380cd77829","contributors":{"authors":[{"text":"Speckman, Suzann G.","contributorId":88217,"corporation":false,"usgs":true,"family":"Speckman","given":"Suzann G.","affiliations":[],"preferred":false,"id":431322,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Piatt, John F. 0000-0002-4417-5748 jpiatt@usgs.gov","orcid":"https://orcid.org/0000-0002-4417-5748","contributorId":3025,"corporation":false,"usgs":true,"family":"Piatt","given":"John","email":"jpiatt@usgs.gov","middleInitial":"F.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":431321,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Minte-Vera, C. V.","contributorId":61647,"corporation":false,"usgs":true,"family":"Minte-Vera","given":"C.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":431320,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Parrish, Julia K.","contributorId":47270,"corporation":false,"usgs":true,"family":"Parrish","given":"Julia","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":431319,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70031642,"text":"70031642 - 2005 - Albino mutation rates in red mangroves (Rhizophora mangle L.) as a bioassay of contamination history in Tampa Bay, Florida, USA","interactions":[],"lastModifiedDate":"2012-03-12T17:21:13","indexId":"70031642","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","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":"Albino mutation rates in red mangroves (Rhizophora mangle L.) as a bioassay of contamination history in Tampa Bay, Florida, USA","docAbstract":"We assessed the sensitivity of a viviparous estuarine tree species, Rhizophora mangle, to historic sublethal mutagenic stress across a fine spatial scale by comparing the frequency of trees producing albino propagules in historically contaminated (n=4) and uncontaminated (n=11) forests in Tampa Bay, Florida, USA. Data from uncontaminated forests were used to provide estimates of background mutation rates. We also determined whether other fitness parameters were negatively correlated with mutagenic stress (e.g., degree of outcrossing and numbers of reproducing trees km-1). Contaminated sites in Tampa Bay had significantly higher frequencies of trees that were heterozygous for albinism per 1000 total reproducing trees (FHT) than uncontaminated forests (mean ?? SE: 11.4 ?? 4.3 vs 4.3 ?? 0.73, P<0.022). Two sites that were contaminated by oil failed to show elevated FHT, although in the first instance, the mutagenic effects of the oil may have been reduced by several weeks of weathering in open water before coming ashore, and in the second > 25 yrs of subsequent recruitment and tree replacement may have allowed an initial elevation in the FHT to decay. Patterns of FHT were not explained by distance from the bay mouth or the degree of urbanization. However, there was a significant positive relationship between tree size and FHT (r=0.83, P<0.018), which suggests that forests with older or larger trees provide a more lasting record of cumulative mutagenic stress. No other fitness parameters correlated with FHT. There was a difference in FHT between two latitudes, as determined by comparing Tampa Bay with literature values for Puerto Rico. The sensitivity of this bioassay for the effects of mutagens will facilitate future monitoring of contamination events and comparisons of bay-wide recovery in future decades. Development of a database of FHT values for a range of subtropical and tropical estuaries is underway that will provide a baseline against which to compare mutational consequences of global change. ?? 2005, The Society of Wetland Scientists.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wetlands","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1672/9","issn":"02775212","usgsCitation":"Proffitt, C., and Travis, S., 2005, Albino mutation rates in red mangroves (Rhizophora mangle L.) as a bioassay of contamination history in Tampa Bay, Florida, USA: Wetlands, v. 25, no. 2, p. 326-334, https://doi.org/10.1672/9.","startPage":"326","endPage":"334","numberOfPages":"9","costCenters":[],"links":[{"id":212246,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1672/9"},{"id":239706,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e955e4b0c8380cd481f3","contributors":{"authors":[{"text":"Proffitt, C.E. 0000-0002-0845-8441","orcid":"https://orcid.org/0000-0002-0845-8441","contributorId":47339,"corporation":false,"usgs":true,"family":"Proffitt","given":"C.E.","email":"","affiliations":[],"preferred":false,"id":432475,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Travis, S.E. 0000-0001-9338-8953","orcid":"https://orcid.org/0000-0001-9338-8953","contributorId":28718,"corporation":false,"usgs":true,"family":"Travis","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":432474,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70031392,"text":"70031392 - 2005 - Transport of chemical and microbial compounds from known wastewater discharges: Potential for use as indicators of human fecal contamination","interactions":[],"lastModifiedDate":"2016-02-01T08:44:14","indexId":"70031392","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","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":"Transport of chemical and microbial compounds from known wastewater discharges: Potential for use as indicators of human fecal contamination","docAbstract":"The quality of drinking and recreational water is currently (2005) determined using indicator bacteria. However, the culture tests used to analyze for these bacteria require a long time to complete and do not discriminate between human and animal fecal material sources. One complementary approach is to use chemicals found in human wastewater, which would have the advantages of (1) potentially shorter analysis times than the bacterial culture tests and (2) being selected for human-source specificity. At 10 locations, water samples were collected upstream and at two successive points downstream from a wastewaster treatment plant (WWTP); a treated effluent sample was also collected at each WWTP. This sampling plan was used to determine the persistence of a chemically diverse suite of emerging contaminants in streams. Samples were also collected at two reference locations assumed to have minimal human impacts. Of the 110 chemical analytes investigated in this project, 78 were detected at least once. The number of compounds in a given sample ranged from 3 at a reference location to 50 in a WWTP effluent sample. The total analyte load at each location varied from 0.018 μg/L at the reference location to 97.7 μg/L in a separate WWTP effluent sample. Although most of the compound concentrations were in the range of 0.01−1.0 μg/L, in some samples, individual concentrations were in the range of 5−38 μg/L. The concentrations of the majority of the chemicals present in the samples generally followed the expected trend: they were either nonexistent or at trace levels in the upstream samples, had their maximum concentrations in the WWTP effluent samples, and then declined in the two downstream samples. This research suggests that selected chemicals are useful as tracers of human wastewater discharge.
","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Science and Technology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Chemical Society","publisherLocation":"Easton, PA","doi":"10.1021/es048120k","issn":"0013936X","usgsCitation":"Glassmeyer, S., Furlong, E., Kolpin, D., Cahill, J., Zaugg, S., Werner, S., Meyer, M.T., and Kryak, D., 2005, Transport of chemical and microbial compounds from known wastewater discharges: Potential for use as indicators of human fecal contamination: Environmental Science & Technology, v. 39, no. 14, p. 5157-5169, https://doi.org/10.1021/es048120k.","productDescription":"13 p.","startPage":"5157","endPage":"5169","numberOfPages":"13","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science 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T.","affiliations":[],"preferred":false,"id":431312,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kolpin, D.W.","contributorId":87565,"corporation":false,"usgs":true,"family":"Kolpin","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":431310,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cahill, J.D.","contributorId":77342,"corporation":false,"usgs":true,"family":"Cahill","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":431307,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Zaugg, S.D.","contributorId":82811,"corporation":false,"usgs":true,"family":"Zaugg","given":"S.D.","email":"","affiliations":[],"preferred":false,"id":431309,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Werner, S.L.","contributorId":82734,"corporation":false,"usgs":true,"family":"Werner","given":"S.L.","email":"","affiliations":[],"preferred":false,"id":431308,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Meyer, M. T.","contributorId":92279,"corporation":false,"usgs":true,"family":"Meyer","given":"M.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":431311,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Kryak, D.D.","contributorId":54796,"corporation":false,"usgs":true,"family":"Kryak","given":"D.D.","email":"","affiliations":[],"preferred":false,"id":431306,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70031463,"text":"70031463 - 2005 - Nonlinear regression modeling of nutrient loads in streams: A Bayesian approach","interactions":[],"lastModifiedDate":"2018-04-02T16:14:35","indexId":"70031463","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","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":"Nonlinear regression modeling of nutrient loads in streams: A Bayesian approach","docAbstract":"A Bayesian nonlinear regression modeling method is introduced and compared with the least squares method for modeling nutrient loads in stream networks. The objective of the study is to better model spatial correlation in river basin hydrology and land use for improving the model as a forecasting tool. The Bayesian modeling approach is introduced in three steps, each with a more complicated model and data error structure. The approach is illustrated using a data set from three large river basins in eastern North Carolina. Results indicate that the Bayesian model better accounts for model and data uncertainties than does the conventional least squares approach. Applications of the Bayesian models for ambient water quality standards compliance and TMDL assessment are discussed.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2005WR003986","usgsCitation":"Qian, S.S., Reckhow, K.H., Zhai, J., and McMahon, G., 2005, Nonlinear regression modeling of nutrient loads in streams: A Bayesian approach: Water Resources Research, v. 41, no. 7, Article W07012; 10 p., https://doi.org/10.1029/2005WR003986.","productDescription":"Article W07012; 10 p.","costCenters":[],"links":[{"id":477806,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2005wr003986","text":"Publisher Index Page"},{"id":240102,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"41","issue":"7","noUsgsAuthors":false,"publicationDate":"2005-07-13","publicationStatus":"PW","scienceBaseUri":"505a678ee4b0c8380cd733be","contributors":{"authors":[{"text":"Qian, Song S.","contributorId":198934,"corporation":false,"usgs":false,"family":"Qian","given":"Song","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":431612,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reckhow, Kenneth H.","contributorId":141208,"corporation":false,"usgs":false,"family":"Reckhow","given":"Kenneth","email":"","middleInitial":"H.","affiliations":[{"id":12643,"text":"Duke University","active":true,"usgs":false}],"preferred":false,"id":431609,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zhai, Jun","contributorId":52707,"corporation":false,"usgs":false,"family":"Zhai","given":"Jun","email":"","affiliations":[],"preferred":false,"id":431610,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McMahon, Gerard 0000-0001-7675-777X gmcmahon@usgs.gov","orcid":"https://orcid.org/0000-0001-7675-777X","contributorId":191488,"corporation":false,"usgs":true,"family":"McMahon","given":"Gerard","email":"gmcmahon@usgs.gov","affiliations":[{"id":565,"text":"Southeast Climate Science Center","active":true,"usgs":true},{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":431611,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70031520,"text":"70031520 - 2005 - Tsunami history of an Oregon coastal lake reveals a 4600 yr record of great earthquakes on the Cascadia subduction zone","interactions":[],"lastModifiedDate":"2018-08-21T16:20:46","indexId":"70031520","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1786,"text":"Geological Society of America Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Tsunami history of an Oregon coastal lake reveals a 4600 yr record of great earthquakes on the Cascadia subduction zone","docAbstract":"Bradley Lake, on the southern Oregon coastal plain, records local tsunamis and seismic shaking on the Cascadia subduction zone over the last 7000 yr. Thirteen marine incursions delivered landward-thinning sheets of sand to the lake from nearshore, beach, and dune environments to the west. Following each incursion, a slug of marine water near the bottom of the freshwater lake instigated a few-year-to-several-decade period of a brackish (??? 4??? salinity) lake. Four additional disturbances without marine incursions destabilized sideslopes and bottom sediment, producing a suspension deposit that blanketed the lake bottom. Considering the magnitude and duration of the disturbances necessary to produce Bradley Lake's marine incursions, a local tsunami generated by a great earthquake on the Cascadia subduction zone is the only accountable mechanism. Extreme ocean levels must have been at least 5-8 m above sea level, and the cumulative duration of each marine incursion must have been at least 10 min. Disturbances without marine incursions require seismic shaking as well. Over the 4600 yr period when Bradley Lake was an optimum tsunami recorder, tsunamis from Cascadia plate-boundary earthquakes came in clusters. Between 4600 and 2800 cal yr B.P., tsunamis occurred at the average frequency of ??? 3-4 every 1000 yr. Then, starting ???2800 cal yr B.P., there was a 930-1260 yr interval with no tsunamis. That gap was followed by a ???1000 yr period with 4 tsunamis. In the last millennium, a 670-750 yr gap preceded the A.D. 1700 earthquake and tsunami. The A.D. 1700 earthquake may be the first of a new cluster of plate-boundary earthquakes and accompanying tsunamis. Local tsunamis entered Bradley Lake an average of every 390 yr, whereas the portion of the Cascadia plate boundary that underlies Bradley Lake ruptured in a great earthquake less frequently, about once every 500 yr. Therefore, the entire length of the subduction zone does not rupture in every earthquake, and Bradley Lake has recorded earthquakes caused by rupture along the entire length of the Cascadia plate boundary as well as earthquakes caused by rupture of shorter segments of the boundary. The tsunami record from Bradley Lake indicates that at times, most recently ???1700 yr B.P., overlapping or adjoining segments of the Cascadia plate boundary ruptured within decades of each other. ?? 2005 Geological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geological Society of America Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/B25452.1","issn":"00167606","usgsCitation":"Kelsey, H., Nelson, A., Hemphill-Haley, E., and Witter, R., 2005, Tsunami history of an Oregon coastal lake reveals a 4600 yr record of great earthquakes on the Cascadia subduction zone: Geological Society of America Bulletin, v. 117, no. 7-8, p. 1009-1032, https://doi.org/10.1130/B25452.1.","startPage":"1009","endPage":"1032","numberOfPages":"24","costCenters":[],"links":[{"id":239930,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212441,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/B25452.1"}],"volume":"117","issue":"7-8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb8a7e4b08c986b3279bb","contributors":{"authors":[{"text":"Kelsey, H.M.","contributorId":84300,"corporation":false,"usgs":true,"family":"Kelsey","given":"H.M.","email":"","affiliations":[],"preferred":false,"id":431910,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nelson, A.R. 0000-0001-7117-7098","orcid":"https://orcid.org/0000-0001-7117-7098","contributorId":55078,"corporation":false,"usgs":true,"family":"Nelson","given":"A.R.","affiliations":[],"preferred":false,"id":431908,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hemphill-Haley, E.","contributorId":69309,"corporation":false,"usgs":true,"family":"Hemphill-Haley","given":"E.","email":"","affiliations":[],"preferred":false,"id":431909,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Witter, Robert C. 0000-0002-1721-254X rwitter@usgs.gov","orcid":"https://orcid.org/0000-0002-1721-254X","contributorId":4528,"corporation":false,"usgs":true,"family":"Witter","given":"Robert C.","email":"rwitter@usgs.gov","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":431907,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70031430,"text":"70031430 - 2005 - Calculating mercury loading to the tidal Hudson River, New York, using rating curve and surrogate methodologies","interactions":[],"lastModifiedDate":"2012-03-12T17:21:11","indexId":"70031430","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3728,"text":"Water, Air, & Soil Pollution","onlineIssn":"1573-2932","printIssn":"0049-6979","active":true,"publicationSubtype":{"id":10}},"title":"Calculating mercury loading to the tidal Hudson River, New York, using rating curve and surrogate methodologies","docAbstract":"Total mercury (THg) load in rivers is often calculated from a site-specific \"rating-curve\" based on the relation between THg concentration and river discharge along with a continuous record of river discharge. However, there is no physical explanation as to why river discharge should consistently predict THg or any other suspended analyte. THg loads calculated by the rating-curve method were compared with those calculated by a \"continuous surrogate concentration\" (CSC) method in which a relation between THg concentration and suspended-sediment concentration (SSC) is constructed; THg loads then can be calculated from the continuous record of SSC and river discharge. The rating-curve and CSC methods, respectively, indicated annual THg loads of 46.4 and 75.1 kg for the Mohawk River, and 52.9 and 33.1 kg for the upper Hudson River. Differences between the results of the two methods are attributed to the inability of the rating-curve method to adequately characterize atypical high flows such as an ice-dam release, or to account for hysteresis, which typically degrades the strength of the relation between stream discharge and concentration of material in suspension. ?? Springer 2005.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Water, Air, and Soil Pollution","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s11270-005-5146-1","issn":"00496979","usgsCitation":"Wall, G.R., Ingleston, H.H., and Litten, S., 2005, Calculating mercury loading to the tidal Hudson River, New York, using rating curve and surrogate methodologies: Water, Air, & Soil Pollution, v. 165, no. 1-4, p. 233-248, https://doi.org/10.1007/s11270-005-5146-1.","startPage":"233","endPage":"248","numberOfPages":"16","costCenters":[],"links":[{"id":212173,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s11270-005-5146-1"},{"id":239623,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"165","issue":"1-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f2fde4b0c8380cd4b526","contributors":{"authors":[{"text":"Wall, G. R.","contributorId":93652,"corporation":false,"usgs":true,"family":"Wall","given":"G.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":431466,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ingleston, H. H.","contributorId":70170,"corporation":false,"usgs":true,"family":"Ingleston","given":"H.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":431465,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Litten, S.","contributorId":18976,"corporation":false,"usgs":true,"family":"Litten","given":"S.","affiliations":[],"preferred":false,"id":431464,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70031524,"text":"70031524 - 2005 - Teleseismic body waves from dynamically rupturing shallow thrust faults: Are they opaque for surface-reflected phases?","interactions":[],"lastModifiedDate":"2017-11-27T13:07:02","indexId":"70031524","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Teleseismic body waves from dynamically rupturing shallow thrust faults: Are they opaque for surface-reflected phases?","docAbstract":"We investigate whether a shallow-dipping thrust fault is prone to waveslip interactions via surface-reflected waves affecting the dynamic slip. If so, can these interactions create faults that are opaque to radiated energy? Furthermore, in this case of a shallow-dipping thrust fault, can incorrectly assuming a transparent fault while using dislocation theory lead to underestimates of seismic moment? Slip time histories are generated in three-dimensional dynamic rupture simulations while allowing for varying degrees of wave-slip interaction controlled by fault-friction models. Based on the slip time histories, P and SH seismograms are calculated for stations at teleseismic distances. The overburdening pressure caused by gravity eliminates mode I opening except at the tip of the fault near the surface; hence, mode I opening has no effect on the teleseismic signal. Normalizing by a Haskell-like traditional kinematic rupture, we find teleseismic peak-to-peak displacement amplitudes are approximately 1.0 for both P and SH waves, except for the unrealistic case of zero sliding friction. Zero sliding friction has peak-to-peak amplitudes of 1.6 for P and 2.0 for SH waves; the fault slip oscillates about its equilibrium value, resulting in a large nonzero (0.08 Hz) spectral peak not seen in other ruptures. These results indicate wave-slip interactions associated with surface-reflected phases in real earthquakes should have little to no effect on teleseismic motions. Thus, Haskell-like kinematic dislocation theory (transparent fault conditions) can be safety used to simulate teleseismic waveforms in the Earth.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1785/0120030171","issn":"00371106","usgsCitation":"Smith, D., Aagaard, B.T., and Heaton, T.H., 2005, Teleseismic body waves from dynamically rupturing shallow thrust faults: Are they opaque for surface-reflected phases?: Bulletin of the Seismological Society of America, v. 95, no. 3, p. 800-817, https://doi.org/10.1785/0120030171.","startPage":"800","endPage":"817","numberOfPages":"18","costCenters":[],"links":[{"id":477760,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://resolver.caltech.edu/CaltechAUTHORS:20121120-093103363","text":"External Repository"},{"id":239996,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212503,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120030171"}],"volume":"95","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba4a4e4b08c986b3204a3","contributors":{"authors":[{"text":"Smith, D.E.","contributorId":44109,"corporation":false,"usgs":true,"family":"Smith","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":431952,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Aagaard, Brad T. 0000-0002-8795-9833 baagaard@usgs.gov","orcid":"https://orcid.org/0000-0002-8795-9833","contributorId":192869,"corporation":false,"usgs":true,"family":"Aagaard","given":"Brad","email":"baagaard@usgs.gov","middleInitial":"T.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":431951,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Heaton, T. H.","contributorId":64671,"corporation":false,"usgs":false,"family":"Heaton","given":"T.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":431953,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70031423,"text":"70031423 - 2005 - Trends and variability in snowmelt runoff in the western United States","interactions":[],"lastModifiedDate":"2012-03-12T17:21:08","indexId":"70031423","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2344,"text":"Journal of Hydrometeorology","active":true,"publicationSubtype":{"id":10}},"title":"Trends and variability in snowmelt runoff in the western United States","docAbstract":"The timing of snowmelt runoff (SMR) for 84 rivers in the western United States is examined to understand the character of SMR variability and the climate processes that may be driving changes in SMR timing. Results indicate that the timing of SMR for many rivers in the western United States has shifted to earlier in the snowmelt season. This shift occurred as a step change during the mid-1980s in conjunction with a step increase in spring and early-summer atmospheric pressures and temperatures over the western United States. The cause of the step change has not yet been determined. ?? 2005 American Meteorological Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Hydrometeorology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1175/JHM428.1","issn":"1525755X","usgsCitation":"McCabe, G., and Clark, M., 2005, Trends and variability in snowmelt runoff in the western United States: Journal of Hydrometeorology, v. 6, no. 4, p. 476-482, https://doi.org/10.1175/JHM428.1.","startPage":"476","endPage":"482","numberOfPages":"7","costCenters":[],"links":[{"id":477825,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1175/jhm428.1","text":"Publisher Index Page"},{"id":212592,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1175/JHM428.1"},{"id":240098,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"4","noUsgsAuthors":false,"publicationDate":"2005-08-01","publicationStatus":"PW","scienceBaseUri":"505bb7d6e4b08c986b3274f4","contributors":{"authors":[{"text":"McCabe, G.J. 0000-0002-9258-2997","orcid":"https://orcid.org/0000-0002-9258-2997","contributorId":12961,"corporation":false,"usgs":true,"family":"McCabe","given":"G.J.","affiliations":[],"preferred":false,"id":431443,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Clark, M.P.","contributorId":49558,"corporation":false,"usgs":true,"family":"Clark","given":"M.P.","affiliations":[],"preferred":false,"id":431444,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70031645,"text":"70031645 - 2005 - Late Pleistocene granodiorite source for recycled zircon and phenocrysts in rhyodacite lava at Crater Lake, Oregon","interactions":[],"lastModifiedDate":"2019-04-30T11:37:23","indexId":"70031645","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Late Pleistocene granodiorite source for recycled zircon and phenocrysts in rhyodacite lava at Crater Lake, Oregon","docAbstract":"Rhyodacite tephra and three lavas erupted ∼27 ka, interpreted to be early leaks from the climactic magma chamber of Mount Mazama, contain ubiquitous resorbed crystals (antecrysts) that were recycled from young granodiorite and related plutonic rocks of the same magmatic system. The shallow composite pluton is represented by blocks ejected in the 7.7-ka climactic eruption that formed Crater Lake caldera. Plagioclase crystals in both rhyodacite and granodiorites commonly have cores with crystallographically oriented Fe-oxide needles exsolved at subsolidus conditions. At least 80% of plagioclase crystals in the rhyodacite are antecrysts derived from plutonic rocks. Other crystals in the rhyodacite, notably zircon, also were recycled. SIMS 238U–230Th dating indicates that zircons in 4 granodiorite blocks crystallized at various times between ∼20 ka and ≥ 300 ka with concentrations of analyses near 50–70, ∼110, and ∼200 ka that correspond to periods of dacitic volcanism dated by K–Ar. U–Th ages of zircon from a rhyodacite sample yield similar results. No analyzed zircons from the granodiorite or rhyodacite are pre-Quaternary. Zircon minimum ages in blocks from different locations around the caldera reflect ages of nearby volcanic vents and may map the distribution of intrusions within a composite pluton. Survival of zircon in zircon-undersaturated hydrous magma and of Fe-oxide needles in plagioclase suggests that little time elapsed from entrainment of antecrysts to the ∼27-ka eruption of the rhyodacite. The ∼27-ka rhyodacite is an example of young silicic magma that preserved unstable antecrysts from a known source early during growth of a large high-level magma chamber. In contrast, the voluminous 7.7-ka climactic rhyodacite pumice is virtually lacking in zircon, indicating dissolution of any granodioritic debris in the intervening period. Mineralogical evidence of assimilation may be destroyed in hot, vigorously growing silicic magma bodies such as ultimately produced the climactic eruption of Mount Mazama.
","largerWorkTitle":"Earth and Planetary Science Letters","language":"English","doi":"10.1016/j.epsl.2005.02.012","issn":"0012821X","usgsCitation":"Bacon, C., and Lowenstern, J.B., 2005, Late Pleistocene granodiorite source for recycled zircon and phenocrysts in rhyodacite lava at Crater Lake, Oregon: Earth and Planetary Science Letters, v. 233, no. 3-4, p. 277-293, https://doi.org/10.1016/j.epsl.2005.02.012.","productDescription":"17 p.","startPage":"277","endPage":"293","numberOfPages":"17","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":239769,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212304,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.epsl.2005.02.012"}],"country":"United States","state":"Oregon","otherGeospatial":"Crater Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122.2283935546875,\n 42.85985981506279\n ],\n [\n -121.98669433593749,\n 42.85985981506279\n ],\n [\n -121.98669433593749,\n 43.004647127794435\n ],\n [\n -122.2283935546875,\n 43.004647127794435\n ],\n [\n -122.2283935546875,\n 42.85985981506279\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"233","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4514e4b0c8380cd6700c","contributors":{"authors":[{"text":"Bacon, C. R. 0000-0002-2165-5618","orcid":"https://orcid.org/0000-0002-2165-5618","contributorId":21522,"corporation":false,"usgs":true,"family":"Bacon","given":"C. R.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":false,"id":432484,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lowenstern, J. B.","contributorId":7737,"corporation":false,"usgs":true,"family":"Lowenstern","given":"J.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":432483,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70035307,"text":"70035307 - 2005 - Paleoproterozoic Mojave Province in northwestern Mexico? Isotopic and U-Pb zircon geochronologic studies of Precambrian and Cambrian crystalline and sedimentary rocks, Caborca, Sonora","interactions":[],"lastModifiedDate":"2020-09-11T16:27:58.582335","indexId":"70035307","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","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":"Paleoproterozoic Mojave Province in northwestern Mexico? Isotopic and U-Pb zircon geochronologic studies of Precambrian and Cambrian crystalline and sedimentary rocks, Caborca, Sonora","docAbstract":"Whole-rock Nd isotopic data and U-Pb zircon geochronology from Precambrian crystalline rocks in the Caborca area, northern Sonora, reveal that these rocks are most likely a segment of the Paleoproterozoic Mojave province. Supporting this conclusion are the observations that paragneiss from the > or =1.75 Ga Bamori Complex has a 2.4 Ga Nd model age and contains detrital zircons ranging in age from Paleoproterozoic (1.75 Ga) to Archean (3.2 Ga). Paragneisses with similar age and isotopic characteristics occur in the Mojave province in southern California. In addition, \"A-type\" granite exposed at the southern end of Cerro Rajon has ca 2.0 Ga Nd model age and a U-Pb zircon age of 1.71 Ga, which are similar to those of Paleoproterozoic granites in the Mojave province. Unlike the U.S. Mojave province, the Caborcan crust contains ca. 1.1 Ga granite (Aibo Granite), which our new Nd isotopic data suggest is largely the product of anatexis of the local Precambrian basement. Detrital zircons from Neoproterozoic to early Cambrian miogeoclinal arenites at Caborca show dominant populations ca. 1.7 Ga, ca. 1.4 Ga, and ca. 1.1 Ga, with subordinate Early Cambrian and Archean zircons. These zircons were likely derived predominately from North American crust to the east and northeast, and not from the underlying Caborcan basement. The general age and isotopic similarities between Mojave province basement and overlying miogeoclinal sedimentary rocks in Sonora and southern California is necessary, but not sufficient, proof of the hypothesis that Sonoran crust is allochthonous and was transported to its current position during the Mesozoic along the proposed Mojave-Sonora megashear. One viable alternative model is that the Caborcan Precambrian crust is an isolated, autochthonous segment of Mojave province crust that shares a similar, but not identical, Proterozoic geological history with Mojave province crust found in the southwest United States.
","language":"English","publisher":"Geological Society of America","doi":"10.1130/0-8137-2393-0.183","usgsCitation":"Farmer, G.L., Bowring, S., Matzel, J., Maldonado, G., Fedo, C., and Wooden, J., 2005, Paleoproterozoic Mojave Province in northwestern Mexico? Isotopic and U-Pb zircon geochronologic studies of Precambrian and Cambrian crystalline and sedimentary rocks, Caborca, Sonora: Special Paper of the Geological Society of America, v. 393, p. 183-198, https://doi.org/10.1130/0-8137-2393-0.183.","productDescription":"16 p.","startPage":"183","endPage":"198","numberOfPages":"16","costCenters":[],"links":[{"id":243134,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Mexico","state":"Sonora","city":"Caborca","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -112.3736572265625,\n 29.262440796698915\n ],\n [\n -111.20361328125,\n 29.262440796698915\n ],\n [\n -111.20361328125,\n 30.826780904779774\n ],\n [\n -112.3736572265625,\n 30.826780904779774\n ],\n [\n -112.3736572265625,\n 29.262440796698915\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"393","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7441e4b0c8380cd7753e","contributors":{"authors":[{"text":"Farmer, G. Lang","contributorId":15075,"corporation":false,"usgs":false,"family":"Farmer","given":"G.","email":"","middleInitial":"Lang","affiliations":[],"preferred":false,"id":450110,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bowring, S. A.","contributorId":55164,"corporation":false,"usgs":false,"family":"Bowring","given":"S. A.","affiliations":[],"preferred":false,"id":450109,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Matzel, J.","contributorId":24190,"corporation":false,"usgs":true,"family":"Matzel","given":"J.","email":"","affiliations":[],"preferred":false,"id":450107,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Maldonado, G.E.","contributorId":27695,"corporation":false,"usgs":true,"family":"Maldonado","given":"G.E.","email":"","affiliations":[],"preferred":false,"id":450108,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fedo, C.","contributorId":69379,"corporation":false,"usgs":true,"family":"Fedo","given":"C.","email":"","affiliations":[],"preferred":false,"id":450111,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wooden, J.","contributorId":21736,"corporation":false,"usgs":true,"family":"Wooden","given":"J.","affiliations":[],"preferred":false,"id":450106,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70029407,"text":"70029407 - 2005 - Cenozoic ice sheet history from East Antarctic Wilkes Land continental margin sediments","interactions":[],"lastModifiedDate":"2022-04-07T16:15:53.964057","indexId":"70029407","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1844,"text":"Global and Planetary Change","active":true,"publicationSubtype":{"id":10}},"title":"Cenozoic ice sheet history from East Antarctic Wilkes Land continental margin sediments","docAbstract":"The long-term history of glaciation along the East Antarctic Wilkes Land margin, from the time of the first arrival of the ice sheet to the margin, through the significant periods of Cenozoic climate change is inferred using an integrated geophysical and geological approach. We postulate that the first arrival of the ice sheet to the Wilkes Land margin resulted in the development of a large unconformity (WL-U3) between 33.42 and 30 Ma during the early Oligocene cooling climate trend. Above WL-U3, substantial margin progradation takes place with early glacial strata (e.g., outwash deposits) deposited as low-angle prograding foresets by temperate glaciers. The change in geometry of the prograding wedge across unconformity WL-U8 is interpreted to represent the transition, at the end of the middle Miocene \"climatic optimum\" (14-10 Ma), from a subpolar regime with dynamic ice sheets (i.e., ice sheets come and go) to a regime with persistent but oscillatory ice sheets. The steep foresets above WL-U8 likely consist of ice proximal sediments (i.e., water-lain till and debris flows) deposited when grounded ice-sheets extended into the shelf. On the continental rise, shelf progradation above WL-U3 results in an up-section increase in the energy of the depositional environment (i.e., seismic facies indicative of more proximal turbidite and of bottom contour current deposition from the deposition of the lower WL-S5 sequence to WL-S7). Maximum rates of sediment delivery to the rise occur during the development of sequences WL-S6 and WL-S7, which we infer to be of middle Miocene age. During deposition of the two uppermost sequences, WL-S8 and WL-S9, there is a marked decrease in the sediment supply to the lower continental rise and a shift in the depocenters to more proximal areas of the margin. We believe WL-S8 records sedimentation during the final transition from a dynamic to a persistent but oscillatory ice sheet in this margin (14-10 Ma). Sequence WL-S9 forms under a polar regime during the Pliocene-Pleistocene, when most sediment delivered to the margin is trapped in the outer shelf and slope-forming steep prograding wedges. During the warmer but still polar, Holocene, biogenic sediment accumulates quickly in deep inner-shelf basins during the high-stand intervals. These sediments contain an ultrahigh resolution (annual to millennial) record of climate variability. Validation of our inferences about the nature and timing of Wilkes Land glacial sequences can be achieved by deep sampling (i.e., using IODP-type techniques). The most complete record of the long-term history of glaciation in this margin can be obtained by sampling both (1) the shelf, which contains the direct (presence or no presence of ice) but low-resolution record of glaciation, and (2) the rise, which contains the distal (cold vs. warm) but more complete record of glaciation. The Wilkes Land margin is the only known Antarctic margin where the presumed \"onset\" of glaciation unconformity (WL-U3) can be traced from shelf to the abyssal plain, allowing links between the proximal and the distal records of glaciation to be established. Additionally, the eastern segment of the Wilkes Land margin may be more sensitive to climate change because the East Antarctic Ice Sheet (EAIS) is grounded below sea level. Therefore, the Wilkes Land margin is not only an ideal location to obtain the long-term EAIS history but also to obtain the shorter-term record of ice sheet fluctuations at times that the East Antarctic Ice Sheet is thought to have been more stable (after 15 Ma-recent). ?? 2004 Elsevier B.V. All rights reserved.","language":"English","publisher":"Elsevier","doi":"10.1016/j.gloplacha.2004.09.010","usgsCitation":"Escutia, C., De Santis, L., Donda, F., Dunbar, R., Cooper, A.K., Brancolini, G., and Eittreim, S., 2005, Cenozoic ice sheet history from East Antarctic Wilkes Land continental margin sediments: Global and Planetary Change, v. 45, no. 1-3, p. 51-81, https://doi.org/10.1016/j.gloplacha.2004.09.010.","productDescription":"31 p.","startPage":"51","endPage":"81","numberOfPages":"31","costCenters":[],"links":[{"id":237447,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Antarctica, Wilkes Land","volume":"45","issue":"1-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f3e4e4b0c8380cd4ba06","contributors":{"authors":[{"text":"Escutia, C.","contributorId":88514,"corporation":false,"usgs":true,"family":"Escutia","given":"C.","affiliations":[],"preferred":false,"id":422637,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"De Santis, L.","contributorId":96471,"corporation":false,"usgs":true,"family":"De Santis","given":"L.","email":"","affiliations":[],"preferred":false,"id":422639,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Donda, F.","contributorId":40792,"corporation":false,"usgs":true,"family":"Donda","given":"F.","email":"","affiliations":[],"preferred":false,"id":422635,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dunbar, R. B.","contributorId":92834,"corporation":false,"usgs":false,"family":"Dunbar","given":"R. B.","affiliations":[],"preferred":false,"id":422638,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cooper, A. K.","contributorId":50149,"corporation":false,"usgs":true,"family":"Cooper","given":"A.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":422636,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Brancolini, Giuliano","contributorId":29150,"corporation":false,"usgs":false,"family":"Brancolini","given":"Giuliano","email":"","affiliations":[],"preferred":false,"id":422634,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Eittreim, S.L.","contributorId":98730,"corporation":false,"usgs":true,"family":"Eittreim","given":"S.L.","affiliations":[],"preferred":false,"id":422640,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":1003312,"text":"1003312 - 2005 - Efficacy of a benthic trawl for sampling small-bodied fishes in large river systems","interactions":[],"lastModifiedDate":"2022-05-27T16:06:43.321269","indexId":"1003312","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Efficacy of a benthic trawl for sampling small-bodied fishes in large river systems","docAbstract":"We conducted a study from 1998 to 2001 to determine the efficacy of a benthic trawl designed to increase species detection and reduce the incidence of zero catches of small-bodied fishes. We modified a standard two-seam slingshot balloon trawl by covering the entire trawl with a small-mesh cover. After completing 281 hauls with the modified (Missouri) trawl, we discovered that most fish passed through the body of the standard trawl and were captured in the cover. Logistic regression indicated no noticeable effect of the cover on the catch entering the standard portion of the modified trawl. However, some fishes (e.g., larval sturgeons Scaphirhynchus spp. and pallid sturgeon S. albus) were exclusively captured in the small-mesh cover, while the catch of small-bodied adult fish (e.g., chubs Macrhybopsis spp.) was significantly improved by use of the small-mesh cover design. The Missouri trawl significantly increased the number and species of small-bodied fishes captured over previously used designs and is a useful method for sampling the benthic fish community in moderate- to large-size river systems.
","language":"English","publisher":"American Fisheries Society","doi":"10.1577/M03-157.1","usgsCitation":"Herzog, D.P., Barko, V., Scheibe, J.S., Hrabik, R.A., and Ostendorf, D.W., 2005, Efficacy of a benthic trawl for sampling small-bodied fishes in large river systems: North American Journal of Fisheries Management, v. 25, no. 2, p. 594-603, https://doi.org/10.1577/M03-157.1.","productDescription":"10 p.","startPage":"594","endPage":"603","numberOfPages":"10","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":134449,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"2","noUsgsAuthors":false,"publicationDate":"2005-05-01","publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60eb5d","contributors":{"authors":[{"text":"Herzog, David P.","contributorId":68654,"corporation":false,"usgs":true,"family":"Herzog","given":"David","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":313102,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barko, Valerie","contributorId":148009,"corporation":false,"usgs":false,"family":"Barko","given":"Valerie","email":"","affiliations":[{"id":16971,"text":"Missouri Department of Conservation","active":true,"usgs":false}],"preferred":false,"id":313101,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Scheibe, J. S.","contributorId":8412,"corporation":false,"usgs":false,"family":"Scheibe","given":"J.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":313098,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hrabik, Robert A.","contributorId":148008,"corporation":false,"usgs":false,"family":"Hrabik","given":"Robert","email":"","middleInitial":"A.","affiliations":[{"id":16971,"text":"Missouri Department of Conservation","active":true,"usgs":false}],"preferred":false,"id":313099,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ostendorf, David W.","contributorId":187691,"corporation":false,"usgs":false,"family":"Ostendorf","given":"David","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":313100,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70027576,"text":"70027576 - 2005 - A multivariate study of mangrove morphology (Rhizophora mangle) using both above and below-water plant architecture","interactions":[],"lastModifiedDate":"2012-03-12T17:20:48","indexId":"70027576","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1587,"text":"Estuarine, Coastal and Shelf Science","active":true,"publicationSubtype":{"id":10}},"title":"A multivariate study of mangrove morphology (Rhizophora mangle) using both above and below-water plant architecture","docAbstract":"A descriptive study of the architecture of the red mangrove, Rhizophora mangle L., habitat of Tampa Bay, FL, was conducted to assess if plant architecture could be used to discriminate overwash from fringing forest type. Seven above-water (e.g., tree height, diameter at breast height, and leaf area) and 10 below-water (e.g., root density, root complexity, and maximum root order) architectural features were measured in eight mangrove stands. A multivariate technique (discriminant analysis) was used to test the ability of different models comprising above-water, below-water, or whole tree architecture to classify forest type. Root architectural features appear to be better than classical forestry measurements at discriminating between fringing and overwash forests but, regardless of the features loaded into the model, misclassification rates were high as forest type was only correctly classified in 66% of the cases. Based upon habitat architecture, the results of this study do not support a sharp distinction between overwash and fringing red mangrove forests in Tampa Bay but rather indicate that the two are architecturally undistinguishable. Therefore, within this northern portion of the geographic range of red mangroves, a more appropriate classification system based upon architecture may be one in which overwash and fringing forest types are combined into a single, \"tide dominated\" category. ?? 2005 Elsevier Ltd. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Estuarine, Coastal and Shelf Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.ecss.2005.06.019","issn":"02727714","usgsCitation":"Brooks, R.A., and Bell, S., 2005, A multivariate study of mangrove morphology (Rhizophora mangle) using both above and below-water plant architecture: Estuarine, Coastal and Shelf Science, v. 65, no. 3, p. 440-448, https://doi.org/10.1016/j.ecss.2005.06.019.","startPage":"440","endPage":"448","numberOfPages":"9","costCenters":[],"links":[{"id":210933,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.ecss.2005.06.019"},{"id":238021,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"65","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e491e4b0c8380cd4672a","contributors":{"authors":[{"text":"Brooks, R. A.","contributorId":53803,"corporation":false,"usgs":true,"family":"Brooks","given":"R.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":414211,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bell, S.S.","contributorId":48754,"corporation":false,"usgs":true,"family":"Bell","given":"S.S.","email":"","affiliations":[],"preferred":false,"id":414210,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70027729,"text":"70027729 - 2005 - Earthquake fracture energy inferred from kinematic rupture models on extended faults","interactions":[],"lastModifiedDate":"2012-03-12T17:20:49","indexId":"70027729","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Earthquake fracture energy inferred from kinematic rupture models on extended faults","docAbstract":"We estimate fracture energy on extended faults for several recent earthquakes by retrieving dynamic traction evolution at each point on the fault plane from slip history imaged by inverting ground motion waveforms. We define the breakdown work (Wb) as the excess of work over some minimum traction level achieved during slip. Wb is equivalent to \"seismological\" fracture energy (G) in previous investigations. Our numerical approach uses slip velocity as a boundary condition on the fault. We employ a three-dimensional finite difference algorithm to compute the dynamic traction evolution in the time domain during the earthquake rupture. We estimate Wb by calculating the scalar product between dynamic traction and slip velocity vectors. This approach does not require specifying a constitutive law and assuming dynamic traction to be collinear with slip velocity. If these vectors are not collinear, the inferred breakdown work depends on the initial traction level. We show that breakdown work depends on the square of slip. The spatial distribution of breakdown work in a single earthquake is strongly correlated with the slip distribution. Breakdown work density and its integral over the fault, breakdown energy, scale with seismic moment according to a power law (with exponent 0.59 and 1.18, respectively). Our estimates of breakdown work range between 4 ?? 105 and 2 ?? 107 J/m2 for earthquakes having moment magnitudes between 5.6 and 7.2. We also compare our inferred values with geologic surface energies. This comparison might suggest that breakdown work for large earthquakes goes primarily into heat production. Copyright 2005 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2005JB003644","issn":"01480227","usgsCitation":"Tinti, E., Spudich, P., and Cocco, M., 2005, Earthquake fracture energy inferred from kinematic rupture models on extended faults: Journal of Geophysical Research B: Solid Earth, v. 110, no. 12, p. 1-25, https://doi.org/10.1029/2005JB003644.","startPage":"1","endPage":"25","numberOfPages":"25","costCenters":[],"links":[{"id":477930,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2005jb003644","text":"Publisher Index Page"},{"id":238173,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":211028,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2005JB003644"}],"volume":"110","issue":"12","noUsgsAuthors":false,"publicationDate":"2005-12-07","publicationStatus":"PW","scienceBaseUri":"505a04ece4b0c8380cd50b91","contributors":{"authors":[{"text":"Tinti, E.","contributorId":16644,"corporation":false,"usgs":true,"family":"Tinti","given":"E.","affiliations":[],"preferred":false,"id":414970,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Spudich, P.","contributorId":85700,"corporation":false,"usgs":true,"family":"Spudich","given":"P.","affiliations":[],"preferred":false,"id":414972,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cocco, M.","contributorId":70128,"corporation":false,"usgs":true,"family":"Cocco","given":"M.","email":"","affiliations":[],"preferred":false,"id":414971,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027672,"text":"70027672 - 2005 - Rhizosphere iron (III) deposition and reduction in a Juncus effusus L.-dominated wetland","interactions":[],"lastModifiedDate":"2012-03-12T17:21:17","indexId":"70027672","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3420,"text":"Soil Science Society of America Journal","active":true,"publicationSubtype":{"id":10}},"title":"Rhizosphere iron (III) deposition and reduction in a Juncus effusus L.-dominated wetland","docAbstract":"Iron (III) plaque forms on the roots of wetland plants from the reaction of Fe(II) with O2 released by roots. Recent laboratory studies have shown that Fe plaque is more rapidly reduced than non-rhizosphere Fe(III) oxides. The goals of the current study were to determine in situ rates of: (i) Fe(III) reduction of root plaque and soil Fe(III) oxides, (ii) root Fe(III) deposition, and (iii) root and soil organic matter decomposition. Iron (III) reduction was investigated using a novel buried-bag technique in which roots and soil were buried in heat-sealed membrane bags (Versapor 200 membrane, pore size = 0.2 ??m) in late fall following plant senescence. Bags were retrieved at monthly intervals for 1 yr to assess changes in total C and Fe mass, Fe mineralogy, Fe(II)/Fe(III) ratio, and the abundances of Fe(II)-oxidizing bacteria (FeOB) and Fe(III)-reducing bacteria (FeRB). The soil C and Fe pools did not change significantly throughout the year, but root C and total root Fe mass decreased by 40 and 70%, respectively. When total Fe losses were adjusted for changes in the ratio of Fe(II)/Fe(III), over 95% of the Fe(III) in the plaque was reduced during the 12-mo study, at a peak rate of 0.6 mg Fe(III) g dry weight-1 d-1 (gdw-1 d-1). These estimates exceed the crude estimate of Fe(III) accumulation [0.3 mg Fe(III) g dry weight-1 d-1] on bare-root plants that were transplanted into the wetland for a growing season. We concluded that root plaque has the potential to be reduced as rapidly as it is deposited under field conditions. ?? Soil Science Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Soil Science Society of America Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2136/sssaj2005.0002","issn":"03615995","usgsCitation":"Weiss, J., Emerson, D., and Megonigal, J., 2005, Rhizosphere iron (III) deposition and reduction in a Juncus effusus L.-dominated wetland: Soil Science Society of America Journal, v. 69, no. 6, p. 1861-1870, https://doi.org/10.2136/sssaj2005.0002.","startPage":"1861","endPage":"1870","numberOfPages":"10","costCenters":[],"links":[{"id":477737,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2136/sssaj2005.0002","text":"Publisher Index Page"},{"id":211227,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2136/sssaj2005.0002"},{"id":238460,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"69","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aad44e4b0c8380cd86e88","contributors":{"authors":[{"text":"Weiss, J.V.","contributorId":82105,"corporation":false,"usgs":true,"family":"Weiss","given":"J.V.","email":"","affiliations":[],"preferred":false,"id":414672,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Emerson, D.","contributorId":96463,"corporation":false,"usgs":true,"family":"Emerson","given":"D.","affiliations":[],"preferred":false,"id":414673,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Megonigal, J.P.","contributorId":22545,"corporation":false,"usgs":true,"family":"Megonigal","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":414671,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027730,"text":"70027730 - 2005 - Postseismic deformation following the June 2000 earthquake sequence in the south Iceland seismic zone","interactions":[],"lastModifiedDate":"2012-03-12T17:20:49","indexId":"70027730","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Postseismic deformation following the June 2000 earthquake sequence in the south Iceland seismic zone","docAbstract":"We observe postseismic deformation on two spatiotemporal scales following Mw = 6.5 earthquakes in the south Iceland seismic zone on 17 and 21 June 2000. We see a rapidly decaying deformation transient lasting no more than 2 months and extending about 5 km away from the two main shock ruptures. This local, month-scale transient is captured by several radar interferograms and is also observed at a few campaign GPS sites located near the faults. A slower transient with a characteristic timescale of about a year is detected only by GPS measurements. The month-scale deformation pattern has been explained by poroelastic rebound due to postearthquake pore pressure changes. In contrast, the year-scale deformation can be explained by either afterslip at 8-14 km depth or viscoelastic relaxation of the lower crust and upper mantle in response to the coseismic stress changes. The optimal viscoelastic models have lower crustal viscosities of 0.5-1 ?? 1019 Pa s and upper mantle viscosity of ???3 ?? 1018 Pa s. Because of the limitations of our GPS campaign data, we consider both afterslip and viscoelastic relaxation as plausible mechanisms explaining the deformation field. Both types of postseismic deformation models suggest that the areas of large coseismic stress increase east of the 17 June and west of the 21 June ruptures continue to be loaded by the postseismic deformation. Copyright 2005 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2005JB003701","issn":"01480227","usgsCitation":"Arnadottir, T., Jonsson, S., Pollitz, F., Jiang, W., and Feigl, K., 2005, Postseismic deformation following the June 2000 earthquake sequence in the south Iceland seismic zone: Journal of Geophysical Research B: Solid Earth, v. 110, no. 12, p. 1-13, https://doi.org/10.1029/2005JB003701.","startPage":"1","endPage":"13","numberOfPages":"13","costCenters":[],"links":[{"id":477933,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2005jb003701","text":"Publisher Index Page"},{"id":238174,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":211029,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2005JB003701"}],"volume":"110","issue":"12","noUsgsAuthors":false,"publicationDate":"2005-12-30","publicationStatus":"PW","scienceBaseUri":"505a7e96e4b0c8380cd7a61e","contributors":{"authors":[{"text":"Arnadottir, T.","contributorId":80830,"corporation":false,"usgs":true,"family":"Arnadottir","given":"T.","affiliations":[],"preferred":false,"id":414976,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jonsson, Sigurjon","contributorId":72123,"corporation":false,"usgs":true,"family":"Jonsson","given":"Sigurjon","email":"","affiliations":[],"preferred":false,"id":414975,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollitz, F. F.","contributorId":108280,"corporation":false,"usgs":true,"family":"Pollitz","given":"F. F.","affiliations":[],"preferred":false,"id":414977,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jiang, W.","contributorId":60010,"corporation":false,"usgs":true,"family":"Jiang","given":"W.","email":"","affiliations":[],"preferred":false,"id":414974,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Feigl, K.L.","contributorId":59238,"corporation":false,"usgs":true,"family":"Feigl","given":"K.L.","affiliations":[],"preferred":false,"id":414973,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70027749,"text":"70027749 - 2005 - A technique to produce aluminum color bands for avian research","interactions":[],"lastModifiedDate":"2022-05-23T21:42:40.293188","indexId":"70027749","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2284,"text":"Journal of Field Ornithology","active":true,"publicationSubtype":{"id":10}},"title":"A technique to produce aluminum color bands for avian research","docAbstract":"We developed a technique to produce metal (aluminum) color bands, in response to concerns about leg injuries caused by celluloid-plastic color bands applied to Willow Flycatchers (Empidonax traillii). The technique involves color-anodized aluminum bands (unnumbered blanks and federal numbered bands), with auto pin-striping tape and flexible epoxy sealant, to create a variety of solid, half- and triple-split colors. This allows for hundreds of unique, high-contrast color combinations. During six consecutive years of application, these colored metal bands have resisted color fade compared to conventional celluloid-plastic bands, and have reduced leg injuries in the flycatcher. Although not necessarily warranted for all color-banding studies, these metal bands may provide a lower-impact option for studies of species known to be impacted by plastic color bands.
","language":"English","publisher":"Association of Field Ornithologists","doi":"10.1648/0273-8570-76.1.94","usgsCitation":"Koronkiewicz, T., Paxton, E.H., and Sogge, M.K., 2005, A technique to produce aluminum color bands for avian research: Journal of Field Ornithology, v. 76, no. 1, p. 94-97, https://doi.org/10.1648/0273-8570-76.1.94.","productDescription":"4 p.","startPage":"94","endPage":"97","numberOfPages":"4","costCenters":[],"links":[{"id":238467,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"76","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e5f2e4b0c8380cd4704c","contributors":{"authors":[{"text":"Koronkiewicz, T. J.","contributorId":105513,"corporation":false,"usgs":true,"family":"Koronkiewicz","given":"T. J.","affiliations":[],"preferred":false,"id":415057,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paxton, E. H.","contributorId":16798,"corporation":false,"usgs":true,"family":"Paxton","given":"E.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":415056,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sogge, M. K. 0000-0002-8337-5689","orcid":"https://orcid.org/0000-0002-8337-5689","contributorId":106434,"corporation":false,"usgs":true,"family":"Sogge","given":"M.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":415058,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027713,"text":"70027713 - 2005 - Sexually dimorphic patterns of space use throughout ontogeny in the spotted hyena (Crocuta crocuta)","interactions":[],"lastModifiedDate":"2020-11-16T15:38:28.119923","indexId":"70027713","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2515,"text":"Journal of Zoology","active":true,"publicationSubtype":{"id":10}},"title":"Sexually dimorphic patterns of space use throughout ontogeny in the spotted hyena (Crocuta crocuta)","docAbstract":"Observational and telemetry data were used in a geographic information system database to document the ontogenetic development of sexually dimorphic patterns of space use among free-living spotted hyenas Crocuta crocuta in Kenya. No measures of space use were sexually dimorphic among den-dwelling cubs, nor were sex differences apparent among hyenas that had ceased using dens for shelter until these animals were c. 30 months of age. Significant sex differences emerged late in the third year of life, and persisted throughout the remainder of the life span; males were found farther from the geographic centre of the natal territory than were females, and the mean size of individual 95% utility distributions was larger for males than females. Most dispersal events by radio-collared males were preceded by a series of exploratory excursions outside the natal territory. All collared males dispersed, but no collared females did so. Most dispersing males moved only one or two home ranges away at dispersal, roughly 8-10 km distant from the natal territory, before settling in a new social group.
","language":"English","publisher":"Wiley","doi":"10.1017/S0952836905007478","issn":"09528369","usgsCitation":"Boydston, E., Kapheim, K., Van Horn, R.C., Smale, L., and Holekamp, K., 2005, Sexually dimorphic patterns of space use throughout ontogeny in the spotted hyena (Crocuta crocuta): Journal of Zoology, v. 267, no. 3, p. 271-281, https://doi.org/10.1017/S0952836905007478.","productDescription":"11 p.","startPage":"271","endPage":"281","numberOfPages":"11","costCenters":[],"links":[{"id":237958,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"267","issue":"3","noUsgsAuthors":false,"publicationDate":"2006-02-28","publicationStatus":"PW","scienceBaseUri":"505b8dc2e4b08c986b318553","contributors":{"authors":[{"text":"Boydston, E. E.","contributorId":106045,"corporation":false,"usgs":false,"family":"Boydston","given":"E. E.","affiliations":[],"preferred":false,"id":414878,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kapheim, K.M.","contributorId":64197,"corporation":false,"usgs":true,"family":"Kapheim","given":"K.M.","affiliations":[],"preferred":false,"id":414876,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Van Horn, R. C.","contributorId":53745,"corporation":false,"usgs":true,"family":"Van Horn","given":"R.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":414875,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Smale, L.","contributorId":72324,"corporation":false,"usgs":true,"family":"Smale","given":"L.","email":"","affiliations":[],"preferred":false,"id":414877,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Holekamp, K.E.","contributorId":34077,"corporation":false,"usgs":true,"family":"Holekamp","given":"K.E.","affiliations":[],"preferred":false,"id":414874,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70027748,"text":"70027748 - 2005 - Reservoir controling factors in the Karaha-Telaga Bodas geothermal field, Indonesia","interactions":[],"lastModifiedDate":"2012-03-12T17:21:18","indexId":"70027748","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Reservoir controling factors in the Karaha-Telaga Bodas geothermal field, Indonesia","docAbstract":"Karaha - Telaga Bodas geothermal system consists of: 1) a caprock, ranging from several hundred meters to 1600 m thick that is characterized by steep, conductive temperature gradients and low permeabilities; 2) an underlying vapor-dominated zone that extends below sea level; and 3) a deep liquid-dominated zone with measured temperatures up to 353??C. Heat is provided by a 3 km deep tabular granodiorite stock. The effective base of the reservoir is controlled by the stress regime's effect on fractures within volcanic rocks located above the brittle/ductile deformation boundary. The base of the caprock is controlled by the distribution of initially low-permeability lithologies above the reservoir; the extent of pervasive clay alteration that has reduced initial permeabilities; the distribution of secondary minerals deposited by descending waters; and by a downward change from a strike-slip to an extensional stress regime. Producing zones are controlled by both matrix and fracture permeabilities.","largerWorkTitle":"Transactions - Geothermal Resources Council","conferenceTitle":"Geothermal Resources Council 2005 Annual Meeting","conferenceDate":"25 September 2005 through 28 September 2005","conferenceLocation":"Reno, NV","language":"English","issn":"01935933","usgsCitation":"Nemcok, M., Moore, J., Christensen, C., Allis, R., Powell, T., Murray, B., and Nash, G., 2005, Reservoir controling factors in the Karaha-Telaga Bodas geothermal field, Indonesia, in Transactions - Geothermal Resources Council, v. 29, Reno, NV, 25 September 2005 through 28 September 2005, p. 407-412.","startPage":"407","endPage":"412","numberOfPages":"6","costCenters":[],"links":[{"id":238466,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aa95de4b0c8380cd85d6d","contributors":{"authors":[{"text":"Nemcok, M.","contributorId":104248,"corporation":false,"usgs":true,"family":"Nemcok","given":"M.","email":"","affiliations":[],"preferred":false,"id":415055,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moore, J.N.","contributorId":22795,"corporation":false,"usgs":true,"family":"Moore","given":"J.N.","affiliations":[],"preferred":false,"id":415051,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Christensen, Carl","contributorId":43562,"corporation":false,"usgs":true,"family":"Christensen","given":"Carl","affiliations":[],"preferred":false,"id":415053,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Allis, R.","contributorId":14606,"corporation":false,"usgs":true,"family":"Allis","given":"R.","affiliations":[],"preferred":false,"id":415050,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Powell, T.","contributorId":33118,"corporation":false,"usgs":true,"family":"Powell","given":"T.","email":"","affiliations":[],"preferred":false,"id":415052,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Murray, B.","contributorId":90865,"corporation":false,"usgs":true,"family":"Murray","given":"B.","affiliations":[],"preferred":false,"id":415054,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Nash, G.","contributorId":8285,"corporation":false,"usgs":true,"family":"Nash","given":"G.","email":"","affiliations":[],"preferred":false,"id":415049,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":73393,"text":"ofr20051378 - 2005 - Stakeholder survey results for Lake Umbagog National Wildlife Refuge: Completion report","interactions":[],"lastModifiedDate":"2016-05-04T15:46:16","indexId":"ofr20051378","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2005-1378","title":"Stakeholder survey results for Lake Umbagog National Wildlife Refuge: Completion report","docAbstract":"Lake Umbagog is a newly established Refuge (in 1993) with an increasing visitation. Current visitation numbers are around 55,000 visits/year. Though limited visitor services are currently offered, additional services will be proposed in the CCP. The purpose of this survey is to assess interested publics' and stakeholders' satisfaction with existing visitor conditions and experiences on the Refuge and the preferences for proposed changes to the Refuge affecting visitation. An additional purpose is to gauge customers' understanding and knowledge regarding the Refuge so that future communications with stakeholders regarding proposed changes can be most effective. Appendix A of this report includes the survey instrument. Appendix B includes the summary data for all of the questions in the survey, in the order that they appear in the survey. For the most part, that information is not repeated in the body of the report, which focuses on the meaning of more in-depth analyses of the survey data.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20051378","usgsCitation":"Sexton, N.R., Stewart, S., Koontz, L., and Wundrock, K.D., 2005, Stakeholder survey results for Lake Umbagog National Wildlife Refuge: Completion report: U.S. Geological Survey Open-File Report 2005-1378, Report: 115 p.; Executive Summary: 7 p., https://doi.org/10.3133/ofr20051378.","productDescription":"Report: 115 p.; Executive Summary: 7 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":193323,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr20051378.PNG"},{"id":320258,"rank":3,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/2005/1378/summary.pdf","text":"Executive Summary","linkFileType":{"id":1,"text":"pdf"}},{"id":320257,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2005/1378/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","otherGeospatial":"Lake Umbagog National Wildlife Refuge","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e1e4b07f02db5e48b3","contributors":{"authors":[{"text":"Sexton, Natalie R.","contributorId":82750,"corporation":false,"usgs":true,"family":"Sexton","given":"Natalie","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":286398,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stewart, Susan C.","contributorId":48257,"corporation":false,"usgs":true,"family":"Stewart","given":"Susan C.","affiliations":[],"preferred":false,"id":286397,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Koontz, Lynne koontzl@usgs.gov","contributorId":2174,"corporation":false,"usgs":false,"family":"Koontz","given":"Lynne","email":"koontzl@usgs.gov","affiliations":[{"id":7016,"text":"Environmental Quality Division, National Park Service, Fort Collins, Colorado","active":true,"usgs":false}],"preferred":false,"id":286395,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wundrock, Katherine D.","contributorId":29083,"corporation":false,"usgs":true,"family":"Wundrock","given":"Katherine","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":286396,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70027633,"text":"70027633 - 2005 - A new method to compute standard-weight equations that reduces length-related bias","interactions":[],"lastModifiedDate":"2012-03-12T17:21:17","indexId":"70027633","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"A new method to compute standard-weight equations that reduces length-related bias","docAbstract":"We propose a new method for developing standard-weight (Ws) equations for use in the computation of relative weight (Wr) because the regression line-percentile (RLP) method often leads to length-related biases in Ws equations. We studied the structural properties of W s equations developed by the RLP method through simulations, identified reasons for biases, and compared Ws equations computed by the RLP method and the new method. The new method is similar to the RLP method but is based on means of measured weights rather than on means of weights predicted from regression models. The new method also models curvilinear W s relationships not accounted for by the RLP method. For some length-classes in some species, the relative weights computed from Ws equations developed by the new method were more than 20 Wr units different from those using Ws equations developed by the RLP method. We recommend assessment of published Ws equations developed by the RLP method for length-related bias and use of the new method for computing new Ws equations when bias is identified. ?? Copyright by the American Fisheries Society 2005.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"North American Journal of Fisheries Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1577/M04-196.1","issn":"02755947","usgsCitation":"Gerow, K., Anderson-Sprecher, R.C., and Hubert, W., 2005, A new method to compute standard-weight equations that reduces length-related bias: North American Journal of Fisheries Management, v. 25, no. 4, p. 1288-1300, https://doi.org/10.1577/M04-196.1.","startPage":"1288","endPage":"1300","numberOfPages":"13","costCenters":[],"links":[{"id":211171,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/M04-196.1"},{"id":238385,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"4","noUsgsAuthors":false,"publicationDate":"2005-11-01","publicationStatus":"PW","scienceBaseUri":"5059e4aae4b0c8380cd46806","contributors":{"authors":[{"text":"Gerow, K.G.","contributorId":17003,"corporation":false,"usgs":true,"family":"Gerow","given":"K.G.","email":"","affiliations":[],"preferred":false,"id":414467,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anderson-Sprecher, R. C.","contributorId":18553,"corporation":false,"usgs":true,"family":"Anderson-Sprecher","given":"R.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":414468,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hubert, W.A.","contributorId":12822,"corporation":false,"usgs":true,"family":"Hubert","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":414466,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027747,"text":"70027747 - 2005 - Early chromite mining and agricultural clearance: Opportunities for the investigation of agricultural sediment dynamics in the Eastern Piedmont (USA)","interactions":[],"lastModifiedDate":"2012-03-12T17:21:17","indexId":"70027747","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":732,"text":"American Journal of Science","active":true,"publicationSubtype":{"id":10}},"title":"Early chromite mining and agricultural clearance: Opportunities for the investigation of agricultural sediment dynamics in the Eastern Piedmont (USA)","docAbstract":"Many flood plains in the Eastern Piedmont (USA) are buried under deposits of sediment resulting from European agricultural clearance. Classic radioisotopic dating techniques cover temporal periods too short (137Cs, 210Pb) or too long (14C) to reliably date sediments deposited during periods of local European activity (1660-1900). Moreover, many potential biomarkers, such as pollen, degrade in oxic flood plain sediments. In the Baltimore, Maryland (USA) region, early chromite mining (1820 - 1880) occurred during periods of rapid agricultural clearance. Use of chromium (Cr) chemostratigraphic profiles in flood plain sediments tied to historical mining activity can provide improved precision in overbank accumulation rates and timing. Sediment cores were collected from the Red Run basin, which is part of the Baltimore Ecosystem Study, an urban Long-Term Ecological Research site. Trace metal chemostratigraphic profiles were measured and peaks in Cr concentration tied to historic mining activity. Dates from Cr chemostratigraphic profiles were combined with 137Cs dating to reconstruct flood plain sedimentation rates. Red Run early sedimentation rates (1820 - 1880) were higher (0.45 - 1.19 cm/yr) than more recent (1880 - 1963) rates (0.08 - 0.46 cm/yr). This indicates that Piedmont flood plain vertical sediment accumulation might have peaked before the peak in agricultural clearance, earlier than assumed by regional models. The Cr chemostratigraphy is applicable to a wider region including much of the Maryland and Pennsylvania (USA) Piedmont.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Journal of Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2475/ajs.305.9.957","issn":"00029599","usgsCitation":"Bain, D., and Brush, G.S., 2005, Early chromite mining and agricultural clearance: Opportunities for the investigation of agricultural sediment dynamics in the Eastern Piedmont (USA): American Journal of Science, v. 305, no. 9, p. 957-981, https://doi.org/10.2475/ajs.305.9.957.","startPage":"957","endPage":"981","numberOfPages":"25","costCenters":[],"links":[{"id":211230,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2475/ajs.305.9.957"},{"id":238465,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"305","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0481e4b0c8380cd50a11","contributors":{"authors":[{"text":"Bain, D.J.","contributorId":51086,"corporation":false,"usgs":true,"family":"Bain","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":415047,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brush, G. S.","contributorId":97249,"corporation":false,"usgs":false,"family":"Brush","given":"G.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":415048,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70027793,"text":"70027793 - 2005 - Evaluating and understanding fish health risks and their consequences in propagated and free-ranging fish populations","interactions":[],"lastModifiedDate":"2012-03-12T17:20:50","indexId":"70027793","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":718,"text":"American Fisheries Society Symposium","active":true,"publicationSubtype":{"id":10}},"title":"Evaluating and understanding fish health risks and their consequences in propagated and free-ranging fish populations","docAbstract":"Fishery managers and resource conservationists are increasingly interested in understanding the fish health and disease risks of free-ranging fishes and whether propagated fishes or features and practices used at fish culture facilities pose a health risk to free-ranging populations. Disease agents are present in most both captive and all free-ranging fish populations, but the consequences and extent of infections in free-ranging populations are often difficult to measure, control, and understand. Sampling methods, protocols, and assay techniques developed to assess the health of captive populations are not as applicable for assessments of free-ranging fishes. The use of chemicals and therapeutics to control diseases and parasites in propagated fishes likely reduces the risk of introducing specific pathogens into the environment, but control measures may have localized effects on the environment surrounding fish culture facilities. To understand health risks of propagated and free ranging fishes, we must consider fish populations, culture facilities, fish releases, and their interactions within the greater geospatial features of the aquatic environment. ?? 2004 by the American Fisheries Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Fisheries Society Symposium","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"08922284","usgsCitation":"Moffitt, C., Haukenes, A., and Williams, C., 2005, Evaluating and understanding fish health risks and their consequences in propagated and free-ranging fish populations: American Fisheries Society Symposium, v. 2005, no. 44, p. 529-537.","startPage":"529","endPage":"537","numberOfPages":"9","costCenters":[],"links":[{"id":238036,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2005","issue":"44","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0bdae4b0c8380cd528f1","contributors":{"authors":[{"text":"Moffitt, C.M.","contributorId":84554,"corporation":false,"usgs":true,"family":"Moffitt","given":"C.M.","email":"","affiliations":[],"preferred":false,"id":415238,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haukenes, A.H.","contributorId":45506,"corporation":false,"usgs":true,"family":"Haukenes","given":"A.H.","email":"","affiliations":[],"preferred":false,"id":415236,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Williams, C.J.","contributorId":80071,"corporation":false,"usgs":true,"family":"Williams","given":"C.J.","email":"","affiliations":[],"preferred":false,"id":415237,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027712,"text":"70027712 - 2005 - Distribution and abundance of nonnative fishes in streams of the western United States","interactions":[],"lastModifiedDate":"2012-03-12T17:20:50","indexId":"70027712","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Distribution and abundance of nonnative fishes in streams of the western United States","docAbstract":"This report presents data from one of the largest standardized stream surveys conducted in he western United States, which shows that one of every four individual fish in streams of 12 western states are nonnative. The states surveyed included Arizona, California, Colorado, Idaho, Montana, Nevada, North Dakota, Oregon, South Dakota, Utah, Washington, and Wyoming. The most widely distributed and abundant nonnative fishes in the western USA were brook trout Salvelinus fontinalis, brown trout Salmo trutta, rainbow trout Oncorhynchus mykiss, common carp Cyprinus carpio, smallmouth bass Micropterus dolomieu, largemouth bass M. salmoides, green sunfish Lepomis cyanellus, fathead minnow Pimephales promelas, yellow perch Percaflavescens, yellow bullhead Ameiurus natalis, cutthroat trout O. clarkii, western mosquitofish Gambusia affinis, golden shiner Notemigonus crysoleucas, channel catfish Ictalurus punctatus, and red shiner Cyprinella lutrensis. The greatest abundance and distribution of nonnative fishes was in interior states, and the most common nonnatives were introduced for angling. Nonnative fishes were widespread in pristine to highly disturbed streams influenced by all types of land use practices. We present ranges in water temperature, flow, stream order, riparian cover, human disturbance, and other environmental conditions where the 10 most common introduced species were found. Of the total western U.S. stream length bearing fish, 50.1% contained nonnative fishes while 17.9% contained physical environment that was ranked highly or moderately disturbed by humans. Introduced fishes can adversely affect stream communities, and they are much more widespread in western U.S. streams than habitat destruction. The widespread distribution and high relative abundance of nonnative fishes and their documented negative effects suggest their management and control should elicit at least as much attention as habitat preservation in the protection of native western U.S. stream biota. ?? Copyright by the American Fisheries Society 2005.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"North American Journal of Fisheries Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1577/M05-037.1","issn":"02755947","usgsCitation":"Schade, C., and Bonar, S.A., 2005, Distribution and abundance of nonnative fishes in streams of the western United States: North American Journal of Fisheries Management, v. 25, no. 4, p. 1386-1394, https://doi.org/10.1577/M05-037.1.","startPage":"1386","endPage":"1394","numberOfPages":"9","costCenters":[],"links":[{"id":477880,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1577/m05-037.1","text":"Publisher Index Page"},{"id":237957,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210887,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/M05-037.1"}],"volume":"25","issue":"4","noUsgsAuthors":false,"publicationDate":"2005-11-01","publicationStatus":"PW","scienceBaseUri":"505a026ee4b0c8380cd50049","contributors":{"authors":[{"text":"Schade, C.B.","contributorId":82119,"corporation":false,"usgs":true,"family":"Schade","given":"C.B.","email":"","affiliations":[],"preferred":false,"id":414873,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bonar, Scott A.","contributorId":79617,"corporation":false,"usgs":true,"family":"Bonar","given":"Scott","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":414872,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}