{"pageNumber":"2745","pageRowStart":"68600","pageSize":"25","recordCount":184617,"records":[{"id":70026477,"text":"70026477 - 2004 - Snake (Colubridae: Thamnophis) predatory responses to chemical cues from native and introduced prey species","interactions":[],"lastModifiedDate":"2012-03-12T17:20:21","indexId":"70026477","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3451,"text":"Southwestern Naturalist","active":true,"publicationSubtype":{"id":10}},"title":"Snake (Colubridae: Thamnophis) predatory responses to chemical cues from native and introduced prey species","docAbstract":"Several aquatic vertebrates have been introduced into freshwater systems in California over the past 100 years. Some populations of the two-striped garter snake (Thamnophis hammondii) have lived in sympatry with these species since their introduction; other populations have never encountered them. To assess the possible adaptation to a novel prey, we tested the predatory responses of T. hammondii from different populations to different chemosensory cues from native and introduced prey species. We presented chemical extracts from potential prey types and 2 control odors to individual snakes on cotton swabs and recorded the number of tongue flicks and attacks directed at each swab. Subject response was higher for prey odors than control substances. Odors from introduced centrarchid fish (Lepomis) elicited higher response levels than other prey types, including native anuran larvae (Pseudacris regilla). The pattern of response was similar for both populations of snakes (experienced and nai??ve, with respect to the introduced prey). We suggest that the generalist aquatic lifestyle of T. hammondii has allowed it to take advantage of increasing populations of introduced prey. Decisions on the management strategies for some of these introduced prey species should include consideration of how T. hammondii populations might respond in areas of sympatry.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Southwestern Naturalist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1894/0038-4909(2004)049<0449:SCTPRT>2.0.CO;2","issn":"00384909","usgsCitation":"Mullin, S., Imbert, H., Fish, J., Ervin, E., and Fisher, R., 2004, Snake (Colubridae: Thamnophis) predatory responses to chemical cues from native and introduced prey species: Southwestern Naturalist, v. 49, no. 4, p. 449-456, https://doi.org/10.1894/0038-4909(2004)049<0449:SCTPRT>2.0.CO;2.","startPage":"449","endPage":"456","numberOfPages":"8","costCenters":[],"links":[{"id":208530,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1894/0038-4909(2004)049<0449:SCTPRT>2.0.CO;2"},{"id":234338,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"49","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b91ace4b08c986b319a15","contributors":{"authors":[{"text":"Mullin, S.J.","contributorId":100506,"corporation":false,"usgs":true,"family":"Mullin","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":409670,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Imbert, H.","contributorId":20949,"corporation":false,"usgs":true,"family":"Imbert","given":"H.","email":"","affiliations":[],"preferred":false,"id":409666,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fish, J.M.","contributorId":43146,"corporation":false,"usgs":true,"family":"Fish","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":409667,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ervin, E.L.","contributorId":99917,"corporation":false,"usgs":true,"family":"Ervin","given":"E.L.","email":"","affiliations":[],"preferred":false,"id":409669,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fisher, Robert N. 0000-0002-2956-3240","orcid":"https://orcid.org/0000-0002-2956-3240","contributorId":51675,"corporation":false,"usgs":true,"family":"Fisher","given":"Robert N.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":409668,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70026476,"text":"70026476 - 2004 - Transfer of the Argentine Precordillera terrane from Laurentia: Constraints from detrital-zircon geochronology","interactions":[],"lastModifiedDate":"2012-03-12T17:20:21","indexId":"70026476","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1796,"text":"Geology","active":true,"publicationSubtype":{"id":10}},"title":"Transfer of the Argentine Precordillera terrane from Laurentia: Constraints from detrital-zircon geochronology","docAbstract":"Ages from U-Pb and 207Pb/206Pb analyses of detrital zircons from synrift sandstone in the Lower Cambrian Cerro Totora Formation of the Argentine Precordillera have strong similarities to those from late synrift sandstones in the Lower Cambrian Rome Formation of southern Laurentia (Alabama). Ages of detrital zircons from the Cerro Totora sample cluster at 1160-970 Ma (60% of analyzed zircons , 1490-1300 Ma (24%), and 1890-1640 Ma (16%). Ages from two Rome samples cluster at 1240-970 Ma (32% of analyzed zircons), 1540-1270 Ma (31%), 1840-1610 Ma (14%), 1970-1890 Ma (5%), and 2930-2310 Ma (18%). The ages of detrital zircons from the Rome and Cerro Totora sandstones are consistent with sediment supply from the Grenville and older Proterozoic Laurentian provinces, and the older cluster in the Rome sandstones corresponds in age to the Laurentian Archean Superior province. Neither the Rome nor Cerro Totora samples include components younger than Grenville, and the lack of zircons from distinctly Gondwanan provinces is consistent with a Laurentian provenance. The detrital-zircon ages support previous interpretations that the Precordillera was rifted from the Ouachita embayment of Laurentia during Early Cambrian time and subsequently was transferred to Gondwana. ?? 2004 Geological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/G20727.1","issn":"00917613","usgsCitation":"Thomas, W., Astini, R., Mueller, P., Gehrels, G.E., and Wooden, J.L., 2004, Transfer of the Argentine Precordillera terrane from Laurentia: Constraints from detrital-zircon geochronology: Geology, v. 32, no. 11, p. 965-968, https://doi.org/10.1130/G20727.1.","startPage":"965","endPage":"968","numberOfPages":"4","costCenters":[],"links":[{"id":208529,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/G20727.1"},{"id":234337,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb6cee4b08c986b326eb1","contributors":{"authors":[{"text":"Thomas, W.A.","contributorId":78104,"corporation":false,"usgs":true,"family":"Thomas","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":409663,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Astini, R.A.","contributorId":91645,"corporation":false,"usgs":true,"family":"Astini","given":"R.A.","affiliations":[],"preferred":false,"id":409665,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mueller, P.A.","contributorId":86117,"corporation":false,"usgs":true,"family":"Mueller","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":409664,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gehrels, G. E.","contributorId":9660,"corporation":false,"usgs":true,"family":"Gehrels","given":"G.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":409661,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Wooden, J. L.","contributorId":58678,"corporation":false,"usgs":true,"family":"Wooden","given":"J.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":409662,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70026512,"text":"70026512 - 2004 - Paleomagnetism of the Red Dog Zn-Pb massive sulfide deposit in northern Alaska","interactions":[],"lastModifiedDate":"2012-03-12T17:20:22","indexId":"70026512","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Paleomagnetism of the Red Dog Zn-Pb massive sulfide deposit in northern Alaska","docAbstract":"Paleomagnetic methods have isolated two ancient magnetizations in and around the Paleozoic shale-hosted Red Dog ore deposit in northern Alaska. A high-latitude, westerly magnetization carried by magnetite, termed characteristic remanent magnetization A, was found in rocks that have barite and/or substantial quartz replacement of barite. An intermediate- to low-latitude, southerly magnetization (characteristic remanent magnetization B) is carried by pyrrhotite and was found in rocks dominated by galena and sphalerite. The ages the two components are constrained by their relationship with geochemistry, radiometric age dating, and hypotheses for the Mesozoic tectonic history of the Brooks Range. Characteristic remanent magnetization A fails the fold test so it must postdate the end of Brookian orogenesis (??? 150 Ma). It is always found with replacement quartz that has a radiometric date (white mica from a vug, 39Ar/40Ar) of 126 Ma. The paleolatitude for characteristic remanent magnetization B is too shallow to be Mesozoic or younger, regardless of the model for the tectonic origin of northern Alaska, and must predate Brookian orogenesis. Geologic mapping suggests that most of the ore is syngenetic, formed at 330 to 340 Ma, and a radiometric date (Re-Os on pyrite) yields an age of 338 Ma. Since characteristic remanent magnetization B predates deformation, is found in mineralized rocks and is carried by pyrrhotite, it was probably acquired during the mineralizing process as well. The combined radiometric ages and paleomagnetic data sets can be best interpreted by assuming that northern Alaska was part of an accreted terrane that was translated northward by about 30?? into its current location relative to the rest of North America and then rotated counterclockwise by 50?? to 70??. This tectonic interpretation yields plausible magnetization ages for both characteristic remanent magnetization A and B. Geologic evidence, isotopic ages, and paleomagnetic data indicate formation of the deposit at a paleolatitude that is much lower than today. ?? 2004 by Economic Geology.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Economic Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2113/99.7.1555","issn":"03610128","usgsCitation":"Lewchuk, M.T., Leach, D.L., Kelley, K., and Symons, D.T., 2004, Paleomagnetism of the Red Dog Zn-Pb massive sulfide deposit in northern Alaska: Economic Geology, v. 99, no. 7, p. 1555-1567, https://doi.org/10.2113/99.7.1555.","startPage":"1555","endPage":"1567","numberOfPages":"13","costCenters":[],"links":[{"id":234306,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208517,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2113/99.7.1555"}],"volume":"99","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a742ce4b0c8380cd774b2","contributors":{"authors":[{"text":"Lewchuk, Michael T.","contributorId":74890,"corporation":false,"usgs":true,"family":"Lewchuk","given":"Michael","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":409835,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leach, D. L.","contributorId":18758,"corporation":false,"usgs":true,"family":"Leach","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":409833,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kelley, K.D. 0000-0002-3232-5809","orcid":"https://orcid.org/0000-0002-3232-5809","contributorId":75157,"corporation":false,"usgs":true,"family":"Kelley","given":"K.D.","affiliations":[],"preferred":false,"id":409836,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Symons, David T. A.","contributorId":26824,"corporation":false,"usgs":true,"family":"Symons","given":"David","email":"","middleInitial":"T. A.","affiliations":[],"preferred":false,"id":409834,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70026435,"text":"70026435 - 2004 - Nonlinear response of trout abundance to summer stream temperatures across a thermally diverse montane landscape","interactions":[],"lastModifiedDate":"2012-03-12T17:20:21","indexId":"70026435","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Nonlinear response of trout abundance to summer stream temperatures across a thermally diverse montane landscape","docAbstract":"Stream temperature is a fundamental physical factor that affects the distribution and abundance of salmonids, but empirical inconsistencies exist regarding the nature of this relationship in wild populations. We sampled trout populations composed primarily of cutthroat trout Oncorhynchus clarki but also including brown trout Salmo trutta and brook trout Salvelinus fontinalis at 102 reaches on 24 first- to fourth-order streams across a thermally diverse montane landscape. Curves fit to scatterplots of density and biomass versus mean July-August stream temperatures suggested nonlinear, dome-shaped responses. Peaks occurred near mean stream temperatures of 12??C; x-intercepts were near 3??C and 21??C. We conclude that inconsistencies in previously reported temperature-abundance relationships for wild trout populations may have resulted from sampling only a subset of the thermal environments occupied by a species. Researchers analyzing this relationship should be cognizant of the range of temperatures studied and the expected form of the relationship over that range.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the American Fisheries Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1577/T03-010.1","issn":"00028487","usgsCitation":"Isaak, D., and Hubert, W., 2004, Nonlinear response of trout abundance to summer stream temperatures across a thermally diverse montane landscape: Transactions of the American Fisheries Society, v. 133, no. 5, p. 1254-1259, https://doi.org/10.1577/T03-010.1.","startPage":"1254","endPage":"1259","numberOfPages":"6","costCenters":[],"links":[{"id":208491,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/T03-010.1"},{"id":234265,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"133","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a678fe4b0c8380cd733c4","contributors":{"authors":[{"text":"Isaak, D.J.","contributorId":77326,"corporation":false,"usgs":true,"family":"Isaak","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":409522,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hubert, W.A.","contributorId":12822,"corporation":false,"usgs":true,"family":"Hubert","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":409521,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70026511,"text":"70026511 - 2004 - Redistribution and growth of the Caspian Tern population in the Pacific Coast region of North America, 1981-2000","interactions":[],"lastModifiedDate":"2021-08-06T15:46:51.947162","indexId":"70026511","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"title":"Redistribution and growth of the Caspian Tern population in the Pacific Coast region of North America, 1981-2000","docAbstract":"

We examined nesting distribution and demography of the Pacific Coast population of Caspian Terns (Sterna caspia) using breeding records and band recoveries spanning two decades since the first population assessment. Since 1980, population size has more than doubled to about 12 900 pairs, yet the proportion of the population nesting at inland (18%) versus coastal sites (82%) has remained constant. Although the breeding range of the Pacific Coast population has expanded northward into Alaska and farther south in Mexico, there was no net latitudinal shift in the distribution of breeding pairs or new colonies. The distribution of breeding birds among areas changed dramatically, however, with 69% of breeding terns now nesting in Oregon (primarily in the Columbia River estuary) versus 4% during the late 1970s. During the past 20 years, there has continued to be a greater proportion of Caspian Terns breeding at anthropogenic sites compared to natural sites. Estimated annual survival rates for hatch-year and after-third-year birds during 1981-1998 were greater than during 1955-1980, consistent with the higher rate of population increase in recent decades. Fecundity required to maintain a stable population (λ = 1) was estimated at 0.32–0.74 fledglings pair−1, depending on band recovery probabilities for sub-adults. Caspian Terns readily moved among breeding sites and rapidly colonized new areas; however, a greater concentration of breeding Caspian Terns among fewer colonies in response to anthropogenic factors is an important conservation concern for this species.

","language":"English","publisher":"Oxford Academic","doi":"10.1650/7508","usgsCitation":"Suryan, R., Craig, D.P., Roby, D., Chelgren, N., Collis, K., Shuford, W., and Lyons, D., 2004, Redistribution and growth of the Caspian Tern population in the Pacific Coast region of North America, 1981-2000: Condor, v. 106, no. 4, p. 777-790, https://doi.org/10.1650/7508.","productDescription":"14 p.","startPage":"777","endPage":"790","costCenters":[{"id":517,"text":"Oregon Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"links":[{"id":234305,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"North America","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -168.75,\n 60.06484046010452\n ],\n [\n -162.7734375,\n 55.178867663281984\n ],\n [\n -154.68749999999997,\n 50.28933925329178\n ],\n [\n -113.5546875,\n 23.563987128451217\n ],\n [\n -114.9609375,\n 26.115985925333536\n ],\n [\n -121.640625,\n 47.989921667414194\n ],\n [\n -131.1328125,\n 56.36525013685606\n ],\n [\n -139.5703125,\n 68.9110048456202\n ],\n [\n -141.6796875,\n 70.02058730174062\n ],\n [\n -153.28125,\n 71.07405646336098\n ],\n [\n -165.9375,\n 71.07405646336098\n ],\n [\n -168.75,\n 60.06484046010452\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"106","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e4a3b9e4b0e8fec6cdb944","contributors":{"authors":[{"text":"Suryan, R.M.","contributorId":52919,"corporation":false,"usgs":true,"family":"Suryan","given":"R.M.","email":"","affiliations":[],"preferred":false,"id":409828,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Craig, D. P.","contributorId":107069,"corporation":false,"usgs":true,"family":"Craig","given":"D.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":409832,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Roby, D.D. 0000-0001-9844-0992","orcid":"https://orcid.org/0000-0001-9844-0992","contributorId":70944,"corporation":false,"usgs":true,"family":"Roby","given":"D.D.","affiliations":[],"preferred":false,"id":409829,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Chelgren, N.D. 0000-0003-0944-9165","orcid":"https://orcid.org/0000-0003-0944-9165","contributorId":13387,"corporation":false,"usgs":true,"family":"Chelgren","given":"N.D.","affiliations":[],"preferred":false,"id":409826,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Collis, K.","contributorId":90910,"corporation":false,"usgs":true,"family":"Collis","given":"K.","email":"","affiliations":[],"preferred":false,"id":409830,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Shuford, W.D.","contributorId":92841,"corporation":false,"usgs":true,"family":"Shuford","given":"W.D.","email":"","affiliations":[],"preferred":false,"id":409831,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Lyons, Donald E.","contributorId":20119,"corporation":false,"usgs":true,"family":"Lyons","given":"Donald E.","affiliations":[],"preferred":false,"id":409827,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70026595,"text":"70026595 - 2004 - Aquifer vulnerability to pesticide pollution: Combining soil, land-use and aquifer properties with molecular descriptors","interactions":[],"lastModifiedDate":"2018-11-14T08:51:49","indexId":"70026595","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Aquifer vulnerability to pesticide pollution: Combining soil, land-use and aquifer properties with molecular descriptors","docAbstract":"

This study uses an extensive survey of herbicides in groundwater across the midwest United States to predict occurrences of a range of compounds across the region from a combination of their molecular properties and the properties of the catchment of a borehole. The study covers 100 boreholes and eight pesticides. For each of the boreholes its catchment the soil, land-use and aquifer properties were characterized. Discriminating boreholes where pollution occurred from those where no pollution occurred gave a model that was 74% correct with organic carbon content, percentage sand content and depth to the water table being significant properties of the borehole catchment. Molecular topological descriptors as well as Koc, solubility and half-life were used to characterize each compound included in the study. Inclusion of molecular properties makes it possible to discriminate between occurrence and non-occurrence of each compound in each well. The best-fit model combines: organic carbon content, percentage sand content and depth to the water table with molecular descriptors representing molecular size, molecular branching and functional group composition of the herbicides.

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the Coast Range ophiolite, California: Implications for the life cycle of supra-subduction zone ophiolites","docAbstract":"

The Coast Range ophiolite of California is one of the most extensive ophiolite terranes in North America, extending over 700 km from the northernmost Sacramento Valley to the southern Transverse Ranges in central California. This ophiolite, and other ophiolite remnants with similar mid-Jurassic ages, represent a major but short-lived episode of oceanic crust formation that affected much of western North America. The history of this ophiolite is important for models of the tectonic evolution of western North America during the Mesozoic, and a range of conflicting interpretations have arisen. Current petrologic, geochemical, stratigraphic, and radiometric age data all favor the interpretation that the Coast Range ophiolite formed to a large extent by rapid extension in the forearc region of a nascent subduction zone. Closer inspection of these data, however, along with detailed studies of field relationships at several locales, show that formation of the ophiolite was more complex, and requires several stages of formation. Our work shows that exposures of the Coast Range ophiolite preserve evidence for four stages of magmatic development. The first three stages represent formation of the ophiolite above a nascent subduction zone. Rocks associated with the first stage include ophiolite layered gabbros, a sheeted complex, and volcanic rocks vith arc tholeiitic or (roore rarely) low-K calc-alkaline affinities. The second stage is characterized by intrusive wehrlite-clinopyroxenite complexes, intrusive gabbros, Cr-rich diorites, and volcanic rocks with high-Ca boninitic or tholeiitic ankaramite affinities. The third stage includes diorite and quartz diorite plutons, felsic dike and sill complexes, and calc-alkaline volcanic rocks. The first three stages of ophiolite formation were terminated by the intrusion of mid-ocean ridge basalt dikes, and the eruption of mid-ocean ridge basalt or ocean-island basalt volcanic suites. We interpret this final magmatic event (MORB dikes) to represent the collision of an active spreading ridge. Subsequent reorganization of relative plate motions led to sinistral transpression, along with renewed subduction and accretion of the Franciscan Complex. The latter event resulted in uplift and exhumation of the ophiolite by the process of accretionary uplift. 

","language":"English","publisher":"Taylor & Francis Online","doi":"10.2747/0020-6814.46.4.289","usgsCitation":"Shervais, J., Kimbrough, D., Renne, P., Hanan, B., Murchey, B., Snow, C., Zoglman, S., and Beaman, J., 2004, Multi-stage origin of the Coast Range ophiolite, California: Implications for the life cycle of supra-subduction zone ophiolites: International Geology Review, v. 46, no. 4, p. 289-315, https://doi.org/10.2747/0020-6814.46.4.289.","productDescription":"27 p.","startPage":"289","endPage":"315","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":235353,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Sacramento Valley, Transverse Ranges","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122.87109375,\n 38.09998264736481\n ],\n [\n -122.03613281249999,\n 36.40359962073253\n ],\n [\n -120.76171875,\n 34.867904962568716\n ],\n [\n -118.740234375,\n 35.17380831799959\n ],\n [\n -121.97021484374999,\n 40.68063802521456\n ],\n [\n -123.04687499999999,\n 40.54720023441049\n ],\n [\n -122.87109375,\n 38.09998264736481\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"46","issue":"4","noUsgsAuthors":false,"publicationDate":"2010-07-14","publicationStatus":"PW","scienceBaseUri":"505a5fc9e4b0c8380cd71133","contributors":{"authors":[{"text":"Shervais, J.W.","contributorId":14867,"corporation":false,"usgs":true,"family":"Shervais","given":"J.W.","affiliations":[],"preferred":false,"id":411398,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kimbrough, D.L.","contributorId":25332,"corporation":false,"usgs":true,"family":"Kimbrough","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":411399,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Renne, P.","contributorId":48744,"corporation":false,"usgs":true,"family":"Renne","given":"P.","email":"","affiliations":[],"preferred":false,"id":411402,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hanan, B.B.","contributorId":33475,"corporation":false,"usgs":true,"family":"Hanan","given":"B.B.","email":"","affiliations":[],"preferred":false,"id":411400,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Murchey, B.","contributorId":11772,"corporation":false,"usgs":true,"family":"Murchey","given":"B.","email":"","affiliations":[],"preferred":false,"id":411395,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Snow, C.A.","contributorId":37130,"corporation":false,"usgs":true,"family":"Snow","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":411401,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Zoglman, Schuman","contributorId":14174,"corporation":false,"usgs":true,"family":"Zoglman","given":"Schuman","email":"","affiliations":[],"preferred":false,"id":411397,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Beaman, J.","contributorId":12666,"corporation":false,"usgs":true,"family":"Beaman","given":"J.","email":"","affiliations":[],"preferred":false,"id":411396,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70026474,"text":"70026474 - 2004 - Estimating suspended solids concentrations from backscatter intensity measured by acoustic Doppler current profiler in San Francisco Bay, California","interactions":[],"lastModifiedDate":"2012-03-12T17:20:22","indexId":"70026474","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"Estimating suspended solids concentrations from backscatter intensity measured by acoustic Doppler current profiler in San Francisco Bay, California","docAbstract":"The estimation of mass concentration of suspended solids is one of the properties needed to understand the characteristics of sediment transport in bays and estuaries. However, useful measurements or estimates of this property are often problematic when employing the usual methods of determination from collected water samples or optical sensors. Analysis of water samples tends to undersample the highly variable character of suspended solids, and optical sensors often become useless from biological fouling in highly productive regions. Acoustic sensors, such as acoustic Doppler current profilers that are now routinely used to measure water velocity, have been shown to hold promise as a means of quantitatively estimating suspended solids from acoustic backscatter intensity, a parameter used in velocity measurement. To further evaluate application of this technique using commercially available instruments, profiles of suspended solids concentrations are estimated from acoustic backscatter intensity recorded by 1200- and 2400-kHz broadband acoustic Doppler current profilers located at two sites in San Francisco Bay, California. ADCP backscatter intensity is calibrated using optical backscatterance data from an instrument located at a depth close to the ADCP transducers. In addition to losses from spherical spreading and water absorption, calculations of acoustic transmission losses account for attenuation from suspended sediment and correction for nonspherical spreading in the near field of the acoustic transducer. Acoustic estimates of suspended solids consisting of cohesive and noncohesive sediments are found to agree within about 8-10% (of the total range of concentration) to those values estimated by a second optical backscatterance sensor located at a depth further from the ADCP transducers. The success of this approach using commercially available Doppler profilers provides promise that this technique might be appropriate and useful under certain conditions in spite of some theoretical limitations of the method. ?? 2004 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.margeo.2004.07.001","issn":"00253227","usgsCitation":"Gartner, J.W., 2004, Estimating suspended solids concentrations from backscatter intensity measured by acoustic Doppler current profiler in San Francisco Bay, California: Marine Geology, v. 211, no. 3-4, p. 169-187, https://doi.org/10.1016/j.margeo.2004.07.001.","startPage":"169","endPage":"187","numberOfPages":"19","costCenters":[],"links":[{"id":234303,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208516,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.margeo.2004.07.001"}],"volume":"211","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0b50e4b0c8380cd52687","contributors":{"authors":[{"text":"Gartner, J. W.","contributorId":81903,"corporation":false,"usgs":false,"family":"Gartner","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":409656,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70026596,"text":"70026596 - 2004 - Estimating site occupancy and species detection probability parameters for terrestrial salamanders","interactions":[],"lastModifiedDate":"2021-08-12T12:05:45.647449","indexId":"70026596","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Estimating site occupancy and species detection probability parameters for terrestrial salamanders","docAbstract":"Recent, worldwide amphibian declines have highlighted a need for more extensive and rigorous monitoring programs to document species occurrence and detect population change. Abundance estimation methods, such as mark-recapture, are often expensive and impractical for large-scale or long-term amphibian monitoring. We apply a new method to estimate proportion of area occupied using detection/nondetection data from a terrestrial salamander system in Great Smoky Mountains National Park. Estimated species-specific detection probabilities were all <1 and varied among seven species and four sampling methods. Time (i.e., sampling occasion) and four large-scale habitat characteristics (previous disturbance history, vegetation type, elevation, and stream presence) were important covariates in estimates of both proportion of area occupied and detection probability. All sampling methods were consistent in their ability to identify important covariates for each salamander species. We believe proportion of area occupied represents a useful state variable for large-scale monitoring programs. However, our results emphasize the importance of estimating detection and occupancy probabilities rather than using an unadjusted proportion of sites where species are observed where actual occupancy probabilities are confounded with detection probabilities. Estimated detection probabilities accommodate variations in sampling effort; thus comparisons of occupancy probabilities are possible among studies with different sampling protocols.","language":"English","issn":"10510761","usgsCitation":"Bailey, L., Simons, T., and Pollock, K.H., 2004, Estimating site occupancy and species detection probability parameters for terrestrial salamanders: Ecological Applications, v. 14, no. 3, p. 692-702.","productDescription":"11 p.","startPage":"692","endPage":"702","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":233949,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Carolina, Tennessee","otherGeospatial":"Great Smoky Mountains National Park","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -83.990478515625,\n 35.209721645221386\n ],\n [\n -82.913818359375,\n 35.209721645221386\n ],\n [\n -82.913818359375,\n 35.755428369259626\n ],\n [\n -83.990478515625,\n 35.755428369259626\n ],\n [\n -83.990478515625,\n 35.209721645221386\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"14","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0b43e4b0c8380cd5264e","contributors":{"authors":[{"text":"Bailey, L.L. 0000-0002-5959-2018","orcid":"https://orcid.org/0000-0002-5959-2018","contributorId":61006,"corporation":false,"usgs":true,"family":"Bailey","given":"L.L.","affiliations":[],"preferred":false,"id":410143,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simons, T.R.","contributorId":56334,"corporation":false,"usgs":true,"family":"Simons","given":"T.R.","email":"","affiliations":[],"preferred":false,"id":410142,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollock, K. H.","contributorId":65184,"corporation":false,"usgs":false,"family":"Pollock","given":"K.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":410144,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026634,"text":"70026634 - 2004 - Effects of particulate carbonaceous matter on the bioavailability of benzo[a]pyrene and 2,2‘,5,5‘-tetrachlorobiphenyl to the clam, Macoma balthica","interactions":[],"lastModifiedDate":"2015-05-04T13:58:37","indexId":"70026634","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","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":"Effects of particulate carbonaceous matter on the bioavailability of benzo[a]pyrene and 2,2‘,5,5‘-tetrachlorobiphenyl to the clam, Macoma balthica","docAbstract":"

We investigated the bioavailability via diet of spiked benzo[a]pyrene (BaP) and 2,2‘,5,5‘-tetrachlorobiphenyl (PCB-52) from different carbonaceous (non-carbonate, carbon containing) particle types to clams (Macoma balthica) collected from San Francisco Bay. Our results reveal significant differences in absorption efficiency between compounds and among carbonaceous particle types. Absorption efficiency for PCB-52 was always greater than that for BaP bound to a given particle type. Among particles, absorption efficiency was highest from wood and diatoms and lowest from activated carbon. Large differences in absorption efficiency could not be simply explained by comparatively small differences in the particles' total organic carbon content. BaP and PCB-52 bound to activated carbon exhibited less than 2% absorption efficiency and were up to 60 times less available to clams than the same contaminants associated with other types of carbonaceous matter. These results suggest that variations in the amount and type of sediment particulate carbonaceous matter, whether naturally occurring or added as an amendment, will have a strong influence on the bioavailability of hydrophobic organic contaminants. This has important implications for environmental risk assessment, sediment management, and development of novel remediation techniques.

","language":"English","publisher":"ACS Publications","doi":"10.1021/es049893b","issn":"0013936X","usgsCitation":"McLeod, P.B., van den Heuvel-Greve, M.J., Allen-King, R., Luoma, S.N., and Luthy, R.G., 2004, Effects of particulate carbonaceous matter on the bioavailability of benzo[a]pyrene and 2,2‘,5,5‘-tetrachlorobiphenyl to the clam, Macoma balthica: Environmental Science & Technology, v. 38, no. 17, p. 4549-4556, https://doi.org/10.1021/es049893b.","productDescription":"8 p.","startPage":"4549","endPage":"4556","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":233952,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208299,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es049893b"}],"volume":"38","issue":"17","noUsgsAuthors":false,"publicationDate":"2004-07-24","publicationStatus":"PW","scienceBaseUri":"505a077ae4b0c8380cd516fa","contributors":{"authors":[{"text":"McLeod, Pamela B.","contributorId":76913,"corporation":false,"usgs":true,"family":"McLeod","given":"Pamela","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":410277,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"van den Heuvel-Greve, Martine J.","contributorId":60822,"corporation":false,"usgs":true,"family":"van den Heuvel-Greve","given":"Martine","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":410276,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Allen-King, Richelle M.","contributorId":30009,"corporation":false,"usgs":true,"family":"Allen-King","given":"Richelle M.","affiliations":[],"preferred":false,"id":410274,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Luoma, Samuel N. 0000-0001-5443-5091 snluoma@usgs.gov","orcid":"https://orcid.org/0000-0001-5443-5091","contributorId":2287,"corporation":false,"usgs":true,"family":"Luoma","given":"Samuel","email":"snluoma@usgs.gov","middleInitial":"N.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":410278,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Luthy, Richard G.","contributorId":99280,"corporation":false,"usgs":true,"family":"Luthy","given":"Richard","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":410275,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70026598,"text":"70026598 - 2004 - Prediction of nonlinear soil effects","interactions":[],"lastModifiedDate":"2016-01-25T16:02:22","indexId":"70026598","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","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":"Prediction of nonlinear soil effects","docAbstract":"

Mathematical models of soil nonlinearity in common use and recently developed nonlinear codes compared to investigate the range of their predictions. We consider equivalent linear formulations with and without frequency-dependent moduli and damping ratios and nonlinear formulations for total and effective stress. Average velocity profiles to 150 m depth with midrange National Earthquake Hazards Reduction Program site classifications (B, BC, C, D, and E) in the top 30 m are used to compare the response of a wide range of site conditions from rock to soft soil. Nonlinear soil models are compared using the amplification spectrum, calculated as the ratio of surface ground motion to the input motion at the base of the velocity profile. Peak input motions from 0.1g to 0.9g are considered. For site class B, no significant differences exist between the models considered in this article. For site classes BC and C, differences are small at low input motions (0.1g to 0.2g), but become significant at higher input levels. For site classes D and E the overdamping of frequencies above about 4 Hz by the equivalent linear solution with frequency-independent parameters is apparent for the entire range of input motions considered. The equivalent linear formulation with frequency-dependent moduli and damping ratios under damps relative to the nonlinear models considered for site class C with larger input motions and most input levels for site classes D and E. At larger input motions the underdamping for site classes D and E is not as severe as the overdamping with the frequency-independent formulation, but there are still significant differences in the time domain. A nonlinear formulation is recommended for site classes D and E and for site classes BC and C with input motions greater than a few tenths of the acceleration of gravity. The type of nonlinear formulation to use is driven by considerations of the importance of water content and the availability of laboratory soils data. Our average amplification curves from a nonlinear effective stress formulation compare favorably with observed spectral amplification at class D and E sites in the Seattle area for the 2001 Nisqually earthquake.

","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Seismological Society of America","publisherLocation":"Stanford","doi":"10.1785/012003256","issn":"00371106","usgsCitation":"Hartzell, S., Bonilla, L., and Williams, R.A., 2004, Prediction of nonlinear soil effects: Bulletin of the Seismological Society of America, v. 94, no. 5, p. 1609-1629, https://doi.org/10.1785/012003256.","productDescription":"21 p.","startPage":"1609","endPage":"1629","numberOfPages":"21","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"links":[{"id":233985,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208317,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/012003256"}],"volume":"94","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a81f1e4b0c8380cd7b7fb","contributors":{"authors":[{"text":"Hartzell, S.","contributorId":12603,"corporation":false,"usgs":true,"family":"Hartzell","given":"S.","email":"","affiliations":[],"preferred":false,"id":410148,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bonilla, L.F.","contributorId":78129,"corporation":false,"usgs":true,"family":"Bonilla","given":"L.F.","email":"","affiliations":[],"preferred":false,"id":410149,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Williams, R. A.","contributorId":82323,"corporation":false,"usgs":true,"family":"Williams","given":"R.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":410150,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026437,"text":"70026437 - 2004 - Evidence of crustal contamination, sediment, and fluid components in the campanian volcanic rocks","interactions":[],"lastModifiedDate":"2012-03-12T17:20:21","indexId":"70026437","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2499,"text":"Journal of Volcanology and Geothermal Research","active":true,"publicationSubtype":{"id":10}},"title":"Evidence of crustal contamination, sediment, and fluid components in the campanian volcanic rocks","docAbstract":"The Campanian Volcanic Subprovince is part of the classic western potassic volcanic province of the Italian Peninsula. The Campanian volcanic products show the effects of shallow assimilation and fractional crystallisation, and the contribution of regional crustal sources (e.g., Hercynian basement-Calabrian crust). The Roccamonfina, Campi Flegrei, and Ventotene volcanic rocks are characterised by wide isotopic and geochemical variations. Such variations appear to reflect both AFC processes and chemical heterogeneity in the upper mantle that may be linked to subduction processes. Mixing curves (Th/Ce-, Ba/K- and Eu/Eu*-143Nd/144Nd) linking sediments and mantle end-members account for the variations in the Campanian Subprovince volcanic rocks with a sediment contribution of 2-10%. The upper mantle sources for the low- and high-K rocks at Roccamonfina have been constrained on the basis of a multi-element normalised diagram. The two sources require different amounts of sediment in the mantle wedge (LK???2% versus HK???10%) and a fluid component probably from altered ocean crust to explain the fluid mobile elements. Low-K Roccamonfina rocks are geochemically similar to those from Campi Flegrei, Ventotene, and Somma-Vesuvius, suggesting a similar proportion of sediment in their upper mantle source regions. ?? 2004 B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Volcanology and Geothermal Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jvolgeores.2004.06.004","issn":"03770273","usgsCitation":"Paone, A., 2004, Evidence of crustal contamination, sediment, and fluid components in the campanian volcanic rocks: Journal of Volcanology and Geothermal Research, v. 138, no. 1-2, p. 1-26, https://doi.org/10.1016/j.jvolgeores.2004.06.004.","startPage":"1","endPage":"26","numberOfPages":"26","costCenters":[],"links":[{"id":208493,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jvolgeores.2004.06.004"},{"id":234267,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"138","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d60e4b0c8380cd52fa4","contributors":{"authors":[{"text":"Paone, A.","contributorId":103827,"corporation":false,"usgs":true,"family":"Paone","given":"A.","email":"","affiliations":[],"preferred":false,"id":409526,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70026623,"text":"70026623 - 2004 - Hazard assessment of a simulated oil spill on intertidal areas of the St. Lawrence River with SPMD-TOX","interactions":[],"lastModifiedDate":"2017-05-24T15:52:27","indexId":"70026623","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1570,"text":"Environmental Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Hazard assessment of a simulated oil spill on intertidal areas of the St. Lawrence River with SPMD-TOX","docAbstract":"

Phytoremediation in a simulated crude oil spill was studied with a “minimalistic” approach. The SPMD-TOX paradigm—a miniature passive sorptive device to collect and concentrate chemicals and microscale tests to detect toxicity—was used to monitor over time the bioavailability and potential toxicity of an oil spill. A simulated crude oil spill was initiated on an intertidal freshwater grass-wetland along the St. Lawrence River southwest of Quebec City, Quebec, Canada. Several phytoremediation treatments were investigated; to dissipate and ameliorate the spill, treatments included nutrient amendments with inorganic nitrogen sources (ammonium nitrate and sodium nitrate) and phosphate (super triple phosphate) with and without cut plants, with natural attenuation (no phytoremedial treatment) as a control. Sequestered oil residues were bioavailable in all oil-treated plots in Weeks 1 and 2. Interestingly, the samples were colored and fluoresced under ultraviolet light. In addition, microscale tests showed that sequestered residues were acutely toxic and genotoxic, as well as that they induced hepatic P450enzymes. Analysis of these data suggested that polycyclic aromatic hydrocarbons were among the bioavailable residues sequestered. In addition, these findings suggested that the toxic bioavailable fractions of the oil spill and degradation products dissipated rapidly over time because after the second week the water column contained no oil or detectable degradation products in this riverine intertidal wetland. SPMD-TOX revealed no evidence of bioavailable oil products in Weeks 4, 6, 8, and 12. All phytoremediation efforts appeared to be ineffective in changing either the dissipation rate or the ability to ameliorate the oil toxicity. SPMD-TOX analysis of the water columns from these riverine experimental plots profiled the occurrence, dissipation, and influence of phytoremediation on the bioavailability and toxicity of oil products (parent or degradation products).

","language":"English","publisher":"Wiley","doi":"10.1002/tox.20022","issn":"15204081","usgsCitation":"Johnson, B., Petty, J.D., Huckins, J., Lee, K., and Gauthier, J., 2004, Hazard assessment of a simulated oil spill on intertidal areas of the St. Lawrence River with SPMD-TOX: Environmental Toxicology, v. 19, no. 4, p. 329-335, https://doi.org/10.1002/tox.20022.","productDescription":"7 p.","startPage":"329","endPage":"335","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":234347,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208538,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/tox.20022"}],"volume":"19","issue":"4","noUsgsAuthors":false,"publicationDate":"2004-07-15","publicationStatus":"PW","scienceBaseUri":"505a2fc3e4b0c8380cd5d06b","contributors":{"authors":[{"text":"Johnson, B. Thomas","contributorId":105101,"corporation":false,"usgs":true,"family":"Johnson","given":"B. Thomas","affiliations":[],"preferred":false,"id":410240,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Petty, J. D.","contributorId":86722,"corporation":false,"usgs":true,"family":"Petty","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":410239,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Huckins, J.N.","contributorId":62553,"corporation":false,"usgs":true,"family":"Huckins","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":410238,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lee, Kenneth","contributorId":61064,"corporation":false,"usgs":true,"family":"Lee","given":"Kenneth","affiliations":[],"preferred":false,"id":410237,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gauthier, J.","contributorId":42397,"corporation":false,"usgs":true,"family":"Gauthier","given":"J.","email":"","affiliations":[],"preferred":false,"id":410236,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70026632,"text":"70026632 - 2004 - Ad Duwayhi, Saudi Arabia: Geology and geochronology of a neoproterozoic intrusion-related gold system in the Arabian shield","interactions":[],"lastModifiedDate":"2015-12-30T12:14:02","indexId":"70026632","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Ad Duwayhi, Saudi Arabia: Geology and geochronology of a neoproterozoic intrusion-related gold system in the Arabian shield","docAbstract":"

The Ad Duwayhi gold deposit, located in the east-central part of the Arabian shield, is the newest gold discovery in Saudi Arabia. Exploration to date has identified a gold resource of greater than 1 million ounces (oz) with significant potential for expansion. Gold mineralization was closely associated, in time and space, with emplacement of a late- to postorogenic, intracrustal, northwest-oriented granite body (659 ± 7 Ma) and comagmatic square quartz porphyry (646 ± 11 Ma), a hypabyssal and perhaps younger phase of the granite.

\n

Mineralization was largely confined to northeast-striking, southeast-dipping fault zones. Hydrothermal alteration consisted of early biotitic alteration overprinted by sericitic alteration. Sericitic alteration was coincident with gold mineralization and produced a quartz-sericite-carbonate-pyrite-rutile mineral assemblage, found both as vein fill and wall-rock alteration products. Mineralization styles, in the following general paragenetic sequence, include (1) quartz-molybdenite veins in and near the granite stock, (2) low-grade gold-bearing quartz vein breccia in and along the margins of the granite stock, (3) gold-bearing stockwork and sheeted quartz veins, and (4) massive to banded gold-rich tabular quartz veins. The gold-bearing stockwork, sheeted, and tabular veins are generally spatially associated with square quartz porphyry dikes and more distal to the granite stock. Mineralized zones at Ad Duwayhi are characterized by low sulfide and base metal content and gold/silver ratios of approximately 6/1. Gold shows no significant correlation with other metals, except lead, and moderate correlation with silver.

\n

Re-Os dating of molybdenite from a quartz-molybdenite vein and a tabular quartz vein with cogenetic gold produced robust ages of 655.6 ± 2.7 and 649.9 ± 2.3 Ma, respectively, documenting that gold mineralization and crystallization of granite and square quartz porphyry were, within uncertainty, coeval events. This age correlation combined with granite textural features, the presence of unidirectional solidification textures in granite and square quartz porphyry, and the nature and time-space distribution of mineralization styles, all indicate that mineralization evolved in and near the interface between a crystallizing magma and the surrounding rocks and, thus, is consistent with an intrusion-related genesis.

\n

In light of our findings at Ad Duwayhi, a reassessment of similar intrusion-hosted deposits in the Arabian shield is warranted, and areas of late- to postorogenic plutonism, particularly in the Afif composite terrane, should be considered prospective for intrusion-related gold systems.

","language":"English","publisher":"Economic Geology Pub. Co.","publisherLocation":"Lancaster, PA","doi":"10.2113/99.4.713","issn":"03610128","usgsCitation":"Doebrich, J.L., Zahony, S., Leavitt, J., Portacio, J., Siddiqui, A., Wooden, J., Fleck, R.J., and Stein, H., 2004, Ad Duwayhi, Saudi Arabia: Geology and geochronology of a neoproterozoic intrusion-related gold system in the Arabian shield: Economic Geology, v. 99, no. 4, p. 713-741, https://doi.org/10.2113/99.4.713.","productDescription":"29 p.","startPage":"713","endPage":"741","numberOfPages":"29","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":234489,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Saudi Arabia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 42,\n 20\n ],\n [\n 42,\n 23\n ],\n [\n 46,\n 23\n ],\n [\n 46,\n 20\n ],\n [\n 42,\n 20\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"99","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e6dfe4b0c8380cd476b7","contributors":{"authors":[{"text":"Doebrich, Jeff L. 0009-0009-3427-0985 jdoebric@usgs.gov","orcid":"https://orcid.org/0009-0009-3427-0985","contributorId":288,"corporation":false,"usgs":true,"family":"Doebrich","given":"Jeff","email":"jdoebric@usgs.gov","middleInitial":"L.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true}],"preferred":true,"id":410267,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zahony, S.G.","contributorId":31951,"corporation":false,"usgs":true,"family":"Zahony","given":"S.G.","affiliations":[],"preferred":false,"id":410265,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Leavitt, J.D.","contributorId":14163,"corporation":false,"usgs":true,"family":"Leavitt","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":410263,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Portacio, J.S. Jr.","contributorId":67264,"corporation":false,"usgs":true,"family":"Portacio","given":"J.S.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":410268,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Siddiqui, A.A.","contributorId":89694,"corporation":false,"usgs":true,"family":"Siddiqui","given":"A.A.","email":"","affiliations":[],"preferred":false,"id":410269,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wooden, Joseph L.","contributorId":32209,"corporation":false,"usgs":true,"family":"Wooden","given":"Joseph L.","affiliations":[],"preferred":false,"id":410266,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Fleck, Robert J. 0000-0002-3149-8249 fleck@usgs.gov","orcid":"https://orcid.org/0000-0002-3149-8249","contributorId":1048,"corporation":false,"usgs":true,"family":"Fleck","given":"Robert","email":"fleck@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":410264,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Stein, Holly J.","contributorId":46959,"corporation":false,"usgs":true,"family":"Stein","given":"Holly J.","affiliations":[],"preferred":false,"id":410270,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70026625,"text":"70026625 - 2004 - Habitat use and home range of the Laysan Teal on Laysan Island, Hawaii","interactions":[],"lastModifiedDate":"2021-10-29T16:24:43.127793","indexId":"70026625","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3731,"text":"Waterbirds","onlineIssn":"19385390","printIssn":"15244695","active":true,"publicationSubtype":{"id":10}},"title":"Habitat use and home range of the Laysan Teal on Laysan Island, Hawaii","docAbstract":"

The 24-hour habitat use and home range of the Laysan Teal (Anas laysanensis), an endemic dabbling duck in Hawaii, was studied using radio telemetry during 1998-2000. Radios were retained for a mean of 40 days (0-123 d; 73 adult birds radio-tagged). Comparisons of daily habitat use were made for birds in the morning, day, evening, and night. Most birds showed strong evidence of selective habitat use. Adults preferred the terrestrial vegetation (88%), and avoided the lake and wetlands during the day. At night, 63% of the birds selected the lake and wetlands. Nocturnal habitat use differed significantly between the non-breeding and breeding seasons, while the lake and wetland habitats were used more frequently during the non-breeding season. Most individuals showed strong site fidelity during the study, but habitat selection varied between individuals. Mean home range size was 9.78 ha (SE ± 2.6) using the fixed kernel estimator (95% kernel; 15 birds, each with >25 locations). The average minimum convex polygon size was 24 ha (SE ± 5.6). The mean distance traveled between tracking locations was 178 m (SE ± 30.5), with travel distances between points ranging up to 1,649 m. Tracking duration varied from 31-121 days per bird (mean tracking duration 75 days).

","language":"English","publisher":"BioOne Complete","doi":"10.1675/1524-4695(2004)027[0183:HUAHRO]2.0.CO;2","usgsCitation":"Reynolds, M., 2004, Habitat use and home range of the Laysan Teal on Laysan Island, Hawaii: Waterbirds, v. 27, no. 2, p. 183-192, https://doi.org/10.1675/1524-4695(2004)027[0183:HUAHRO]2.0.CO;2.","productDescription":"10 p.","startPage":"183","endPage":"192","costCenters":[{"id":5049,"text":"Pacific Islands Ecosys Research Center","active":true,"usgs":true}],"links":[{"id":234385,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawaii","otherGeospatial":"Laysan 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\"}}]}","volume":"27","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2f31e4b0c8380cd5cb89","contributors":{"authors":[{"text":"Reynolds, M.H. 0000-0001-7253-8158","orcid":"https://orcid.org/0000-0001-7253-8158","contributorId":64214,"corporation":false,"usgs":true,"family":"Reynolds","given":"M.H.","affiliations":[],"preferred":false,"id":410244,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70026473,"text":"70026473 - 2004 - Population ecology and shell chemistry of a phytal ostracode species (Loxoconcha matagordensis) in the Chesapeake Bay watershed","interactions":[],"lastModifiedDate":"2017-05-10T16:17:10","indexId":"70026473","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2673,"text":"Marine Micropaleontology","active":true,"publicationSubtype":{"id":10}},"title":"Population ecology and shell chemistry of a phytal ostracode species (Loxoconcha matagordensis) in the Chesapeake Bay watershed","docAbstract":"Population ecology and shell chemistry were studied in the phytal ostracode Loxoconcha matagordensis (Swain 1955) collected from Zostera marina seagrass beds in the Chesapeake Bay to provide seasonal constraints on shell secretion time for paleothermometry. Population density and age structure were defined by two main breeding cycles that occurred between 01 to 15 June and 02 to 16 August 2001. The time interval between breeding cycles was ???2 months and total juvenile standing crop increased almost three-fold between the first and second breeding cycles. Dark brown over-wintered adults comprised the majority of the population between March and April 2001, while newly secreted translucent adults were predominant between June and September. Seasonal shell Mg/Ca and Sr/Ca ratios were positively correlated with water temperature at both sites, with the strongest correlations occurring between June and September from newly secreted shells at Dameron Marsh. Old, dark brown shells contained 10% to 23% and 1% to 6% less Mg/Ca and Sr/Ca, respectively, than new shells. Because a fossil assemblage of L. matagordensis will contain ???30% old shells (dark-brown), these results suggest that fossil Mg/Ca ratios yield an integrated late spring to summer temperature signal. Shell Mg/Ca and Sr/Ca ratios of specimens of L. matagordensis collected from living Zostera were positively correlated, suggesting that temperature may influence both elemental ratios. Mg/Ca and Sr/Ca ratios of fossil shells of the related species Loxoconcha sp. A obtained from four sediment cores were also studied and exhibited a weaker correlation between the two elemental ratios. ?? 2004 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Micropaleontology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.marmicro.2004.06.003","issn":"03778398","usgsCitation":"Vann, C., Cronin, T.M., and Dwyer, G., 2004, Population ecology and shell chemistry of a phytal ostracode species (Loxoconcha matagordensis) in the Chesapeake Bay watershed: Marine Micropaleontology, v. 53, no. 3-4, p. 261-277, https://doi.org/10.1016/j.marmicro.2004.06.003.","startPage":"261","endPage":"277","numberOfPages":"17","costCenters":[],"links":[{"id":487527,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/10161/6590","text":"External Repository"},{"id":234269,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":208494,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.marmicro.2004.06.003"}],"volume":"53","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7d60e4b0c8380cd79ee9","contributors":{"authors":[{"text":"Vann, C.D.","contributorId":51951,"corporation":false,"usgs":true,"family":"Vann","given":"C.D.","email":"","affiliations":[],"preferred":false,"id":409655,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cronin, T. M. 0000-0002-2643-0979","orcid":"https://orcid.org/0000-0002-2643-0979","contributorId":42613,"corporation":false,"usgs":true,"family":"Cronin","given":"T.","email":"","middleInitial":"M.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":false,"id":409654,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dwyer, Gary S.","contributorId":67642,"corporation":false,"usgs":true,"family":"Dwyer","given":"Gary S.","affiliations":[],"preferred":false,"id":409653,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026626,"text":"70026626 - 2004 - Wrightwood and the earthquake cycle: What a long recurrence record tells us about how faults work","interactions":[],"lastModifiedDate":"2020-09-04T15:22:54.971717","indexId":"70026626","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1728,"text":"GSA Today","active":true,"publicationSubtype":{"id":10}},"title":"Wrightwood and the earthquake cycle: What a long recurrence record tells us about how faults work","docAbstract":"The concept of the earthquake cycle is so well established that one often hears statements in the popular media like, \"the Big One is overdue\" and \"the longer it waits, the bigger it will be.\" Surprisingly, data to critically test the variability in recurrence intervals, rupture displacements, and relationships between the two are almost nonexistent. To generate a long series of earthquake intervals and offsets, we have conducted paleoseismic investigations across the San Andreas fault near the town of Wrightwood, California, excavating 45 trenches over 18 years, and can now provide some answers to basic questions about recurrence behavior of large earthquakes. To date, we have characterized at least 30 prehistoric earthquakes in a 6000-yr-long record, complete for the past 1500 yr and for the interval 3000-1500 B.C. For the past 1500 yr, the mean recurrence interval is 105 yr (31-165 yr for individual intervals) and the mean slip is 3.2 m (0.7-7 m per event). The series is slightly more ordered than random and has a notable cluster of events, during which strain was released at 3 times the long-term average rate. Slip associated with an earthquake is not well predicted by the interval preceding it, and only the largest two earthquakes appear to affect the time interval to the next earthquake. Generally, short intervals tend to coincide with large displacements and long intervals with small displacements. The most significant correlation we find is that earthquakes are more frequent following periods of net strain accumulation spanning multiple seismic cycles. The extent of paleoearthquake ruptures may be inferred by correlating event ages between different sites along the San Andreas fault. Wrightwood and other nearby sites experience rupture that could be attributed to overlap of relatively independent segments that each behave in a more regular manner. However, the data are equally consistent with a model in which the irregular behavior seen at Wrightwood typifies the entire southern San Andreas fault; more long event series will be required to definitively outline prehistoric rupture extents.","language":"English","publisher":"Geological Society of America","doi":"10.1130/1052-5173(2004)014<4:WATECW>2.0.CO;2","usgsCitation":"Weldon, R., Scharer, K., Fumal, T., and Biasi, G., 2004, Wrightwood and the earthquake cycle: What a long recurrence record tells us about how faults work: GSA Today, v. 14, no. 9, p. 4-10, https://doi.org/10.1130/1052-5173(2004)014<4:WATECW>2.0.CO;2.","productDescription":"7 p.","startPage":"4","endPage":"10","numberOfPages":"7","costCenters":[],"links":[{"id":487524,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1130/1052-5173(2004)014<4:watecw>2.0.co;2","text":"Publisher Index Page"},{"id":234420,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Andreas Fault, Wrightwood paleoseismic site","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118.048095703125,\n 34.116352469972746\n ],\n [\n -117.44384765625,\n 34.116352469972746\n ],\n [\n -117.44384765625,\n 34.62868797377059\n ],\n [\n -118.048095703125,\n 34.62868797377059\n ],\n [\n -118.048095703125,\n 34.116352469972746\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"14","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bd1dfe4b08c986b32f5c4","contributors":{"authors":[{"text":"Weldon, R.","contributorId":99307,"corporation":false,"usgs":true,"family":"Weldon","given":"R.","affiliations":[],"preferred":false,"id":410246,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Scharer, K.","contributorId":99345,"corporation":false,"usgs":true,"family":"Scharer","given":"K.","email":"","affiliations":[],"preferred":false,"id":410247,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fumal, T.","contributorId":46692,"corporation":false,"usgs":true,"family":"Fumal","given":"T.","affiliations":[],"preferred":false,"id":410245,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Biasi, G.","contributorId":100583,"corporation":false,"usgs":true,"family":"Biasi","given":"G.","email":"","affiliations":[],"preferred":false,"id":410248,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70026454,"text":"70026454 - 2004 - Anchor and visible implant elastomer tag retention by hatchery rainbow trout stocked into an Ozark stream","interactions":[],"lastModifiedDate":"2012-03-12T17:20:38","indexId":"70026454","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","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":"Anchor and visible implant elastomer tag retention by hatchery rainbow trout stocked into an Ozark stream","docAbstract":"As part of a study to evaluate the stocking of rainbow trout Oncorhynchus mykiss in an Oklahoma Ozark stream, we tagged 2,542 hatchery-reared rainbow trout (123-366 mm total length) with individually numbered Floy FD-68B anchor tags and visible implant fluorescent elastomer (VIE) tags. We experimentally stocked double-marked rainbow trout into a small northeastern Oklahoma stream from November 2001 to March 2002 and resampled them monthly from December 2001 to October 2002 by electrofishing. Anchor tag retention was 91% through 6 months, and VIE tag retention was 96% through 6 months despite extensive handling of fish within 24 h of tagging. Based on the ease of application, high visibility, and high retention observed in this study, we recommend the use of VIE tags as a batch mark in similarly sized, similarly pigmented fish. The retention of VIE tags was slightly higher than that of anchor tags, and cost per fish was less for VIE than for anchor tags. However, VIE tags would have limited utility if numerous individual tags are necessary; therefore, we recommend anchor tags as individual marks in similarly sized salmonids. Retention for both tag types was relatively high and could be corrected for when estimating population parameters from tagging data.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"North American Journal of Fisheries Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1577/M03-246.1","issn":"02755947","usgsCitation":"Walsh, M.G., and Winkelman, D., 2004, Anchor and visible implant elastomer tag retention by hatchery rainbow trout stocked into an Ozark stream: North American Journal of Fisheries Management, v. 24, no. 4, p. 1435-1439, https://doi.org/10.1577/M03-246.1.","startPage":"1435","endPage":"1439","numberOfPages":"5","costCenters":[],"links":[{"id":208288,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/M03-246.1"},{"id":233940,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"24","issue":"4","noUsgsAuthors":false,"publicationDate":"2004-11-01","publicationStatus":"PW","scienceBaseUri":"5059ebf2e4b0c8380cd48fb2","contributors":{"authors":[{"text":"Walsh, M. G.","contributorId":72172,"corporation":false,"usgs":true,"family":"Walsh","given":"M.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":409581,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Winkelman, D.L. 0000-0002-5247-0114","orcid":"https://orcid.org/0000-0002-5247-0114","contributorId":48739,"corporation":false,"usgs":true,"family":"Winkelman","given":"D.L.","affiliations":[],"preferred":false,"id":409580,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70026471,"text":"70026471 - 2004 - Tree-ring-based reconstruction of precipitation in the Bighorn Basin, Wyoming, since 1260 A.D","interactions":[],"lastModifiedDate":"2012-03-12T17:20:22","indexId":"70026471","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2216,"text":"Journal of Climate","active":true,"publicationSubtype":{"id":10}},"title":"Tree-ring-based reconstruction of precipitation in the Bighorn Basin, Wyoming, since 1260 A.D","docAbstract":"Cores and cross sections from 79 Douglas fir (Pseudotsuga menziesii) and limber pine (Pinus flexilis) trees at four sites in the Bighorn Basin of north-central Wyoming and south-central Montana were used to develop a proxy for annual (June-June) precipitation spanning 1260-1998 A.D. The reconstruction exhibits considerable nonstationarity, and the instrumental era (post-1900) in particular fails to capture the full range of precipitation variability experienced in the past ???750 years. Both single-year and decadal-scale dry events were more severe before 1900. Dry spells in the late thirteenth and sixteenth centuries surpass both magnitude and duration of any droughts in the Bighorn Basin after 1900. Precipitation variability appears to shift to a higher-frequency mode after 1750, with 15-20-yr droughts becoming rare. Comparisons between instrumental and reconstructed values of precipitation and indices of Pacific basin variability reveal that precipitation in the Bighorn Basin generally responds to Pacific forcing in a manner similar to that of the southwestern United States (drier during La Nin??a events), but high country precipitation in areas surrounding the basin displays the opposite response (drier during El Nin??o events). ?? 2004 American Meteorological Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Climate","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1175/1520-0442(2004)017<3855:TROPIT>2.0.CO;2","issn":"08948755","usgsCitation":"Gray, S., Fastie, C., Jackson, S., and Betancourt, J., 2004, Tree-ring-based reconstruction of precipitation in the Bighorn Basin, Wyoming, since 1260 A.D: Journal of Climate, v. 17, no. 19, p. 3855-3865, https://doi.org/10.1175/1520-0442(2004)017<3855:TROPIT>2.0.CO;2.","startPage":"3855","endPage":"3865","numberOfPages":"11","costCenters":[],"links":[{"id":478193,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1175/1520-0442(2004)017<3855:tropit>2.0.co;2","text":"Publisher Index Page"},{"id":208473,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1175/1520-0442(2004)017<3855:TROPIT>2.0.CO;2"},{"id":234234,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"19","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb7a6e4b08c986b3273db","contributors":{"authors":[{"text":"Gray, S.T.","contributorId":19680,"corporation":false,"usgs":true,"family":"Gray","given":"S.T.","email":"","affiliations":[],"preferred":false,"id":409644,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fastie, C.L.","contributorId":66034,"corporation":false,"usgs":true,"family":"Fastie","given":"C.L.","email":"","affiliations":[],"preferred":false,"id":409645,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jackson, S.T.","contributorId":90072,"corporation":false,"usgs":true,"family":"Jackson","given":"S.T.","email":"","affiliations":[],"preferred":false,"id":409647,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Betancourt, J.L. 0000-0002-7165-0743","orcid":"https://orcid.org/0000-0002-7165-0743","contributorId":87505,"corporation":false,"usgs":true,"family":"Betancourt","given":"J.L.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":409646,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70026633,"text":"70026633 - 2004 - Effects of behavioral and morphological plasticity on risk of predation in a Neotropical tadpole","interactions":[],"lastModifiedDate":"2012-03-12T17:20:40","indexId":"70026633","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2932,"text":"Oecologia","active":true,"publicationSubtype":{"id":10}},"title":"Effects of behavioral and morphological plasticity on risk of predation in a Neotropical tadpole","docAbstract":"Predator-induced phenotypic plasticity is widespread among aquatic animals, however the relative contributions of behavioral and morphological shifts to reducing risk of predation remain uncertain. We tested the phenotypic plasticity of a Neotropical tadpole (Rana palmipes) in response to chemical cues from predatory Belostoma water bugs, and how phenotype affects risk of predation. Behavior, morphology, and pigmentation all were plastic, resulting in a predator-induced phenotype with lower activity, deeper tail fin and muscle, and darker pigmentation. Tadpoles in the predator cue treatment also grew more rapidly, possibly as a result of the nutrient subsidy from feeding the caged predator. For comparison to phenotypes induced in the experiment, we quantified the phenotype of tadpoles from a natural pool. Wildcaught tadpoles did not match either experimentally induced phenotype; their morphology was more similar to that produced in the control treatment, but their low swimming activity was similar to that induced by predator cues. Exposure of tadpoles from both experimental treatments and the natural pool to a free-ranging predator confirmed that predator-induced phenotypic plasticity reduces risk of predation. Risk of predation was comparable among wild-caught and predator-induced tadpoles, indicating that behavioral shifts can substantially alleviate risk in tadpoles that lack the typical suite of predator-induced morphological traits. The morphology observed in wild-caught tadpoles is associated with rapid growth and high competition in other tadpole species, suggesting that tadpoles may profitably combine a morphology suited to competition for food with behaviors that minimize risk of predation. ?? Springer-Verlag 2004.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Oecologia","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s00442-004-1652-x","issn":"00298549","usgsCitation":"McIntyre, P., Baldwin, S., and Flecker, A., 2004, Effects of behavioral and morphological plasticity on risk of predation in a Neotropical tadpole: Oecologia, v. 141, no. 1, p. 130-138, https://doi.org/10.1007/s00442-004-1652-x.","startPage":"130","endPage":"138","numberOfPages":"9","costCenters":[],"links":[{"id":208298,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00442-004-1652-x"},{"id":233951,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"141","issue":"1","noUsgsAuthors":false,"publicationDate":"2004-07-20","publicationStatus":"PW","scienceBaseUri":"505a0696e4b0c8380cd51304","contributors":{"authors":[{"text":"McIntyre, P.B.","contributorId":30738,"corporation":false,"usgs":true,"family":"McIntyre","given":"P.B.","email":"","affiliations":[],"preferred":false,"id":410272,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Baldwin, S.","contributorId":33254,"corporation":false,"usgs":true,"family":"Baldwin","given":"S.","email":"","affiliations":[],"preferred":false,"id":410273,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Flecker, A.S.","contributorId":24139,"corporation":false,"usgs":true,"family":"Flecker","given":"A.S.","email":"","affiliations":[],"preferred":false,"id":410271,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026455,"text":"70026455 - 2004 - Quantifying probabilities of volcanic events: The example of volcanic hazard at Mount Vesuvius","interactions":[],"lastModifiedDate":"2019-05-23T10:07:51","indexId":"70026455","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","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":"Quantifying probabilities of volcanic events: The example of volcanic hazard at Mount Vesuvius","docAbstract":"We describe an event tree scheme to quantitatively estimate both long- and short-term volcanic hazard. The procedure is based on a Bayesian approach that produces a probability estimation of any possible event in which we are interested and can make use of all available information including theoretical models, historical and geological data, and monitoring observations. The main steps in the procedure are (1) to estimate an a priori probability distribution based upon theoretical knowledge, (2) to modify that using past data, and (3) to modify it further using current monitoring data. The scheme allows epistemic and aleatoric uncertainties to be dealt with in a formal way, through estimation of probability distributions at each node of the event tree. We then describe an application of the method to the case of Mount Vesuvius. Although the primary intent of the example is to illustrate the methodology, one result of this application merits special mention. The present emergency response plan for Mount Vesuvius is referenced to a maximum expected event (MEE), the largest out of all the possible eruptions within the next few decades. Our calculation suggest that there is a nonnegligible (1-20%) chance that the next eruption could be larger than that stipulated in the present MEE. The methodology allows all assumptions and thresholds to be clearly identified and provides a rational means for their revision if new data or information are obtained. Copyright 2004 by the American Geophysical Union.","language":"English","doi":"10.1029/2004JB003155","issn":"01480227","usgsCitation":"Marzocchi, W., Sandri, L., Gasparini, P., Newhall, C., and Boschi, E., 2004, Quantifying probabilities of volcanic events: The example of volcanic hazard at Mount Vesuvius: Journal of Geophysical Research B: Solid Earth, v. 109, no. 11, p. 1-18, https://doi.org/10.1029/2004JB003155.","productDescription":"18 p.","startPage":"1","endPage":"18","numberOfPages":"18","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":208289,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2004JB003155"},{"id":233941,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Italy","otherGeospatial":"Mount Vesuvius","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 14.346771240234375,\n 40.772221877329024\n ],\n [\n 14.534912109374998,\n 40.772221877329024\n ],\n [\n 14.534912109374998,\n 40.870949302299984\n ],\n [\n 14.346771240234375,\n 40.870949302299984\n ],\n [\n 14.346771240234375,\n 40.772221877329024\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"109","issue":"11","noUsgsAuthors":false,"publicationDate":"2004-11-09","publicationStatus":"PW","scienceBaseUri":"505a91d8e4b0c8380cd804cd","contributors":{"authors":[{"text":"Marzocchi, W.","contributorId":29156,"corporation":false,"usgs":true,"family":"Marzocchi","given":"W.","affiliations":[],"preferred":false,"id":409584,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sandri, L.","contributorId":95658,"corporation":false,"usgs":true,"family":"Sandri","given":"L.","affiliations":[],"preferred":false,"id":409586,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gasparini, P.","contributorId":35881,"corporation":false,"usgs":true,"family":"Gasparini","given":"P.","email":"","affiliations":[],"preferred":false,"id":409585,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Newhall, C.","contributorId":16557,"corporation":false,"usgs":true,"family":"Newhall","given":"C.","affiliations":[],"preferred":false,"id":409583,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Boschi, Enzo","contributorId":15375,"corporation":false,"usgs":false,"family":"Boschi","given":"Enzo","email":"","affiliations":[],"preferred":false,"id":409582,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70026628,"text":"70026628 - 2004 - Encounter history modeling of joint mark-recapture, tag-resighting and tag-recovery data under temporary emigration","interactions":[],"lastModifiedDate":"2012-03-12T17:20:22","indexId":"70026628","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3473,"text":"Statistica Sinica","active":true,"publicationSubtype":{"id":10}},"title":"Encounter history modeling of joint mark-recapture, tag-resighting and tag-recovery data under temporary emigration","docAbstract":"We describe a joint analysis of mark-recapture, tag-resight and tag-recovery data that directly models the encounter history of an animal. The probability of the encounter history for each animal is partitioned into survival, recapture, resighting, and recovery components, and a component for the probability that the animal is never encountered again. Temporary migration enters into the likelihood through the recapture component, and movement of marked animals in and out of the area where they are subject to capture is modeled using a Markov chain. Random temporary emigration and permanent emigration are special cases. An important feature of directly modeling the encounter histories is that covariates that are specific to individuals can be included in the analysis. The model is applied to a brown trout tagging data set and provides strong evidence of Markovian temporary emigration. The new model is needed to provide correct estimates of trout survival probabilities which are shown to depend on the length of the fish at first capture.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Statistica Sinica","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"10170405","usgsCitation":"Barker, R.J., Burnham, K., and White, G.C., 2004, Encounter history modeling of joint mark-recapture, tag-resighting and tag-recovery data under temporary emigration: Statistica Sinica, v. 14, no. 4, p. 1037-1055.","startPage":"1037","endPage":"1055","numberOfPages":"19","costCenters":[],"links":[{"id":234453,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"14","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a091be4b0c8380cd51df5","contributors":{"authors":[{"text":"Barker, R. J.","contributorId":34222,"corporation":false,"usgs":false,"family":"Barker","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":410255,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burnham, K.P.","contributorId":63760,"corporation":false,"usgs":true,"family":"Burnham","given":"K.P.","email":"","affiliations":[],"preferred":false,"id":410256,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"White, Gary C.","contributorId":26256,"corporation":false,"usgs":true,"family":"White","given":"Gary","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":410254,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026629,"text":"70026629 - 2004 - Estimation of runoff and sediment yield in the Redrock Creek watershed using AnnAGNPS and GIS","interactions":[],"lastModifiedDate":"2012-03-12T17:20:22","indexId":"70026629","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2267,"text":"Journal of Environmental Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Estimation of runoff and sediment yield in the Redrock Creek watershed using AnnAGNPS and GIS","docAbstract":"Sediment has been identified as a significant threat to water quality and channel clogging that in turn may lead to river flooding. With the increasing awareness of the impairment from sediment to water bodies in a watershed, identifying the locations of the major sediment sources and reducing the sediment through management practices will be important for an effective watershed management. The annualized agricultural non-point source pollution (AnnAGNPS) model and newly developed GIS interface for it were applied in a small agricultural watershed, Redrock Creek watershed, Kansas, in this pilot study for exploring the effectiveness of using this model as a management tool. The calibrated model appropriately simulated monthly runoff and sediment yield through the practices in this study and potentially suggested the ways of sediment reduction through evaluating the changes of land use and field operation in the model for the purpose of watershed management.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Environmental Sciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"10010742","usgsCitation":"Tsou, M., and Zhan, X., 2004, Estimation of runoff and sediment yield in the Redrock Creek watershed using AnnAGNPS and GIS: Journal of Environmental Sciences, v. 16, no. 5, p. 865-867.","startPage":"865","endPage":"867","numberOfPages":"3","costCenters":[],"links":[{"id":234454,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0ba7e4b0c8380cd52803","contributors":{"authors":[{"text":"Tsou, Ming-shu","contributorId":20507,"corporation":false,"usgs":false,"family":"Tsou","given":"Ming-shu","email":"","affiliations":[],"preferred":false,"id":410257,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zhan, X.-Y.","contributorId":99746,"corporation":false,"usgs":true,"family":"Zhan","given":"X.-Y.","email":"","affiliations":[],"preferred":false,"id":410258,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":1003981,"text":"1003981 - 2004 - West Nile Virus and wildlife","interactions":[],"lastModifiedDate":"2021-07-09T15:11:11.146667","indexId":"1003981","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":997,"text":"BioScience","active":true,"publicationSubtype":{"id":10}},"title":"West Nile Virus and wildlife","docAbstract":"

West Nile virus (WNV) has spread rapidly across North America, resulting in human deaths and in the deaths of untold numbers of birds, mammals, and reptiles. The virus has reached Central America and the Caribbean and may spread to Hawaii and South America. Although tens of thousands of birds have died, and studies of some bird species show local declines, few regionwide declines can be attributed to WNV. Predicting future impacts of WNV on wildlife, and pinpointing what drives epidemics, will require substantial additional research into host susceptibility, reservoir competency, and linkages between climate, mosquitoes, and disease. Such work will entail a collaborative effort between scientists in governmental research groups, in surveillance and control programs, and in nongovernmental organizations. West Nile virus was not the first, and it will not be the last, exotic disease to be introduced to the New World. Its spread in North America highlights the need to strengthen animal monitoring programs and to integrate them with research on disease ecology.

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A.P.","contributorId":37298,"corporation":false,"usgs":true,"family":"Dupuis","given":"A.P.","affiliations":[],"preferred":false,"id":314813,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Kramer, Laura","contributorId":181740,"corporation":false,"usgs":false,"family":"Kramer","given":"Laura","affiliations":[],"preferred":false,"id":314812,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Novak, R.","contributorId":81463,"corporation":false,"usgs":true,"family":"Novak","given":"R.","email":"","affiliations":[],"preferred":false,"id":314817,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}} ,{"id":70027061,"text":"70027061 - 2004 - Development, evaluation, and application of sediment quality targets for assessing and managing contaminated sediments in Tampa Bay, Florida","interactions":[],"lastModifiedDate":"2021-06-30T16:10:04.316081","indexId":"70027061","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":887,"text":"Archives of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Development, evaluation, and application of sediment quality targets for assessing and managing contaminated sediments in Tampa Bay, Florida","docAbstract":"

Tampa Bay is a large, urban estuary that is located in west central Florida. Although water quality conditions represent an important concern in this estuary, information from numerous sources indicates that sediment contamination also has the potential to adversely affect aquatic organisms, aquatic-dependent wildlife, and human health. As such, protecting relatively uncontaminated areas of the bay from contamination and reducing the amount of toxic chemicals in contaminated sediments have been identified as high-priority sediment management objectives for Tampa Bay. To address concerns related to sediment contamination in the bay, an ecosystem-based framework for assessing and managing sediment quality conditions was developed that included identification of sediment quality issues and concerns, development of ecosystem goals and objectives, selection of ecosystem health indicators, establishment of metrics and targets for key indicators, and incorporation of key indicators, metrics, and targets into watershed management plans and decision-making processes. This paper describes the process that was used to select and evaluate numerical sediment quality targets (SQTs) for assessing and managing contaminated sediments. These SQTs included measures of sediment chemistry, whole-sediment and pore-water toxicity, and benthic invertebrate community structure. In addition, the paper describes how the SQTs were used to develop site-specific concentration-response models that describe how the frequency of adverse biological effects changes with increasing concentrations of chemicals of potential concern. Finally, a key application of the SQTs for defining sediment management areas is discussed.

","language":"English","publisher":"Springer","doi":"10.1007/s00244-003-2270-z","usgsCitation":"MacDonald, D., Carr, R., Eckenrod, D., Greening, H., Grabe, S., Ingersoll, C., Janicki, S., Janicki, T., Lindskoog, R., Long, E., Pribble, R., Sloane, G., and Smorong, D., 2004, Development, evaluation, and application of sediment quality targets for assessing and managing contaminated sediments in Tampa Bay, Florida: Archives of Environmental Contamination and Toxicology, v. 46, no. 2, p. 147-161, https://doi.org/10.1007/s00244-003-2270-z.","productDescription":"15 p.","startPage":"147","endPage":"161","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":235090,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","city":"Tampa Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -82.68310546875,\n 27.800209937418252\n ],\n [\n -82.320556640625,\n 27.800209937418252\n ],\n [\n -82.320556640625,\n 28.057438520876673\n ],\n [\n -82.68310546875,\n 28.057438520876673\n ],\n [\n -82.68310546875,\n 27.800209937418252\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"46","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a007fe4b0c8380cd4f785","contributors":{"authors":[{"text":"MacDonald, D.D.","contributorId":41986,"corporation":false,"usgs":true,"family":"MacDonald","given":"D.D.","email":"","affiliations":[],"preferred":false,"id":412172,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carr, R.S.","contributorId":31353,"corporation":false,"usgs":true,"family":"Carr","given":"R.S.","affiliations":[],"preferred":false,"id":412170,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Eckenrod, D.","contributorId":16286,"corporation":false,"usgs":true,"family":"Eckenrod","given":"D.","email":"","affiliations":[],"preferred":false,"id":412168,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Greening, H.","contributorId":58530,"corporation":false,"usgs":true,"family":"Greening","given":"H.","email":"","affiliations":[],"preferred":false,"id":412177,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Grabe, S.","contributorId":52052,"corporation":false,"usgs":true,"family":"Grabe","given":"S.","affiliations":[],"preferred":false,"id":412174,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Ingersoll, C.G. 0000-0003-4531-5949","orcid":"https://orcid.org/0000-0003-4531-5949","contributorId":56338,"corporation":false,"usgs":true,"family":"Ingersoll","given":"C.G.","affiliations":[],"preferred":false,"id":412176,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Janicki, S.","contributorId":43239,"corporation":false,"usgs":true,"family":"Janicki","given":"S.","email":"","affiliations":[],"preferred":false,"id":412173,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Janicki, T.","contributorId":38861,"corporation":false,"usgs":true,"family":"Janicki","given":"T.","email":"","affiliations":[],"preferred":false,"id":412171,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Lindskoog, R.A.","contributorId":91659,"corporation":false,"usgs":true,"family":"Lindskoog","given":"R.A.","affiliations":[],"preferred":false,"id":412180,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Long, E.R.","contributorId":83695,"corporation":false,"usgs":true,"family":"Long","given":"E.R.","email":"","affiliations":[],"preferred":false,"id":412179,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Pribble, R.","contributorId":55705,"corporation":false,"usgs":true,"family":"Pribble","given":"R.","email":"","affiliations":[],"preferred":false,"id":412175,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Sloane, G.","contributorId":64117,"corporation":false,"usgs":true,"family":"Sloane","given":"G.","email":"","affiliations":[],"preferred":false,"id":412178,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Smorong, D.E.","contributorId":31155,"corporation":false,"usgs":true,"family":"Smorong","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":412169,"contributorType":{"id":1,"text":"Authors"},"rank":13}]}} ]}