This is the forty-ninth in a series of annual reports that describe groundwater conditions in Utah. Reports in this series, published cooperatively by the U.S. Geological Survey and the Utah Department of Natural Resources, Division of Water Rights, and the Utah Department of Environmental Quality, Division of Water Quality, provide data to enable interested parties to maintain awareness of changing groundwater conditions.
This report, like the others in the series, contains information on well construction, groundwater withdrawal from wells, water-level changes, precipitation, streamflow, and chemical quality of water. Information on well construction included in this report refers only to wells constructed for new appropriations of groundwater. Supplementary data are included in reports of this series only for those years or areas that are important to a discussion of changing groundwater conditions and for which applicable data are available.
This report includes individual discussions of selected significant areas of groundwater development in the State for calendar year 2011. Most of the reported data were collected by the U.S. Geological Survey in cooperation with the Utah Department of Natural Resources, Division of Water Rights, and the Utah Department of Environmental Quality, Division of Water Quality. This report is also available online at http:// www.waterrights.utah.gov/techinfo/ and http://ut.water.usgs. gov/publications/GW2012.pdf. Groundwater conditions in Utah for calendar year 2010 are reported in Burden and others (2011) and available online at http://ut.water.usgs.gov/ publications/GW2011.pdf.
","language":"English","publisher":"Utah Department of Natural Resources","publisherLocation":"Salt Lake City, UT","collaboration":"Prepared in cooperation with the Utah Department of Natural Resources, Division of Water Rights, and Utah Department of Environmental Quality, Division of Water Quality","usgsCitation":"Burden, C.B., Allen, D.V., Holt, C.M., Fisher, M.J., Downhour, P., Smith, L., Eacret, R.J., Gibson, T.L., Slaugh, B.A., Whittier, N.R., Howells, J.H., and Christiansen, H.K., 2012, Groundwater conditions in Utah, spring of 2012: Cooperative Investigations Report 53, x, 118 p.","productDescription":"x, 118 p.","numberOfPages":"132","costCenters":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"links":[{"id":364082,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://waterrights.utah.gov/techinfo/wwwpub/GW2012.pdf"},{"id":333546,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Utah","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58833023e4b0d0023163779c","contributors":{"authors":[{"text":"Burden, Carole B. cburden@usgs.gov","contributorId":852,"corporation":false,"usgs":true,"family":"Burden","given":"Carole","email":"cburden@usgs.gov","middleInitial":"B.","affiliations":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"preferred":true,"id":659193,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Allen, David V.","contributorId":75989,"corporation":false,"usgs":true,"family":"Allen","given":"David","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":660118,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Holt, Christopher M.","contributorId":178613,"corporation":false,"usgs":false,"family":"Holt","given":"Christopher","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":660119,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fisher, Martel J. mjfisher@usgs.gov","contributorId":4410,"corporation":false,"usgs":true,"family":"Fisher","given":"Martel","email":"mjfisher@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":660120,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Downhour, Paul downhour@usgs.gov","contributorId":968,"corporation":false,"usgs":true,"family":"Downhour","given":"Paul","email":"downhour@usgs.gov","affiliations":[],"preferred":true,"id":660121,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Smith, Lincoln","contributorId":178614,"corporation":false,"usgs":false,"family":"Smith","given":"Lincoln","affiliations":[],"preferred":false,"id":660122,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Eacret, Robert J. rjeacret@usgs.gov","contributorId":971,"corporation":false,"usgs":true,"family":"Eacret","given":"Robert","email":"rjeacret@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":660123,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Gibson, Travis L.","contributorId":178615,"corporation":false,"usgs":false,"family":"Gibson","given":"Travis","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":660124,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Slaugh, Bradley A. baslaugh@usgs.gov","contributorId":966,"corporation":false,"usgs":true,"family":"Slaugh","given":"Bradley","email":"baslaugh@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":660125,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Whittier, Nickolas R.","contributorId":178616,"corporation":false,"usgs":false,"family":"Whittier","given":"Nickolas","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":660126,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Howells, James H. jhowells@usgs.gov","contributorId":969,"corporation":false,"usgs":true,"family":"Howells","given":"James","email":"jhowells@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":660127,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Christiansen, Howard K.","contributorId":47830,"corporation":false,"usgs":true,"family":"Christiansen","given":"Howard","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":660128,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}} ,{"id":70179703,"text":"70179703 - 2012 - Acidification of Earth: An assessment across mechanisms and scales","interactions":[],"lastModifiedDate":"2017-01-12T15:02:32","indexId":"70179703","displayToPublicDate":"2016-12-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":835,"text":"Applied Geochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Acidification of Earth: An assessment across mechanisms and scales","docAbstract":"In this review article, anthropogenic activities that cause acidification of Earth’s air, waters, and soils are examined. Although there are many mechanisms of acidification, the focus is on the major ones, including emissions from combustion of fossil fuels and smelting of ores, mining of coal and metal ores, and application of nitrogen fertilizer to soils, by elucidating the underlying biogeochemical reactions as well as assessing the magnitude of the effects. These widespread activities have resulted in (1) increased CO2concentration in the atmosphere that acidifies the oceans; (2) acidic atmospheric deposition that acidifies soils and bodies of freshwater; (3) acid mine drainage that acidifies bodies of freshwater and groundwaters; and (4) nitrification that acidifies soils. Although natural geochemical reactions of mineral weathering and ion exchange work to buffer acidification, the slow reaction rates or the limited abundance of reactant phases are overwhelmed by the onslaught of anthropogenic acid loading. Relatively recent modifications of resource extraction and usage in some regions of the world have begun to ameliorate local acidification, but expanding use of resources in other regions is causing environmental acidification in previously unnoticed places. World maps of coal consumption, Cu mining and smelting, and N fertilizer application are presented to demonstrate the complex spatial heterogeneity of resource consumption as well as the overlap in acidifying potential derived from distinctly different phenomena. Projected population increase by country over the next four decades indicates areas with the highest potential for acidification, so enabling anticipation and planning to offset or mitigate the deleterious environmental effects associated with these global shifts in the consumption of energy, mineral, and food resources.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.apgeochem.2011.09.001","usgsCitation":"Rice, K.C., and Herman, J.S., 2012, Acidification of Earth: An assessment across mechanisms and scales: Applied Geochemistry, v. 27, no. 1, https://doi.org/10.1016/j.apgeochem.2011.09.001.","productDescription":"15 p.","startPage":"14","ipdsId":"IP-023200","costCenters":[{"id":614,"text":"Virginia Water Science Center","active":true,"usgs":true}],"links":[{"id":333113,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"27","issue":"1","edition":"1","publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5878a492e4b04df303d95824","contributors":{"authors":[{"text":"Rice, Karen C. 0000-0002-9356-5443 kcrice@usgs.gov","orcid":"https://orcid.org/0000-0002-9356-5443","contributorId":178269,"corporation":false,"usgs":true,"family":"Rice","given":"Karen","email":"kcrice@usgs.gov","middleInitial":"C.","affiliations":[{"id":37280,"text":"Virginia and West Virginia Water Science Center ","active":true,"usgs":true}],"preferred":true,"id":658347,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Herman, Janet S.","contributorId":62138,"corporation":false,"usgs":true,"family":"Herman","given":"Janet","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":658348,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}} ,{"id":70043420,"text":"70043420 - 2012 - LiDAR - An emerging tool for geological applications","interactions":[],"lastModifiedDate":"2017-05-16T16:10:09","indexId":"70043420","displayToPublicDate":"2016-11-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5269,"text":"Outcrop: The Newsletter of the Rocky Mountain Association of Geologists","active":true,"publicationSubtype":{"id":10}},"title":"LiDAR - An emerging tool for geological applications","docAbstract":"Over the past five to ten years the use and applicability of light detection and ranging (LiDAR) technology has increased dramatically. As a result, more and more LiDAR data now are being collected across the country for a wide range of applications, and LiDAR currently is the technology of choice for high resolution terrain model creation, 3-D city and infrastructure modeling, forestry, and a wide range of scientific applications. LiDAR is a key technology for geological applications both within and outside the U.S. Geological Survey, and efforts are underway to try to collect high resolution LiDAR data for the entire United States (https://pubs.usgs.gov/fs/2012/3089/pdf/fs2012-3089.pdf).
","language":"English","publisher":"Rocky Mountain Association of Geologists","publisherLocation":"Denver, CO","usgsCitation":"Stoker, J.M., 2012, LiDAR - An emerging tool for geological applications: Outcrop: The Newsletter of the Rocky Mountain Association of Geologists, v. 61, no. 10, p. 6-10.","productDescription":"4 p.","startPage":"6","endPage":"10","ipdsId":"IP-040387","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":333475,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":333474,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.rmag.org/outcrop-2012"}],"country":"UNITED STATES","volume":"61","issue":"10","publicComments":"October 2012","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5881dedae4b01192927d9f8f","contributors":{"authors":[{"text":"Stoker, Jason M. 0000-0003-2455-0931 jstoker@usgs.gov","orcid":"https://orcid.org/0000-0003-2455-0931","contributorId":3021,"corporation":false,"usgs":true,"family":"Stoker","given":"Jason","email":"jstoker@usgs.gov","middleInitial":"M.","affiliations":[{"id":423,"text":"National Geospatial Program","active":true,"usgs":true},{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":659086,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70048976,"text":"ofr20121238 - 2012 - Water-quality and lake-stage data for Wisconsin lakes, water years 2008−2011","interactions":[],"lastModifiedDate":"2018-02-06T12:26:19","indexId":"ofr20121238","displayToPublicDate":"2016-09-30T14:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2012-1238","title":"Water-quality and lake-stage data for Wisconsin lakes, water years 2008−2011","docAbstract":"The U.S. Geological Survey (USGS), in cooperation with local and other agencies, collects data at selected lakes throughout Wisconsin. These data, accumulated over many years, provide a data base for developing an improved understanding of the water quality of lakes. To make these data available to interested parties outside the USGS, the data are published annually in this report series.
The purpose of this report is to provide information about the chemical and physical characteristics of Wisconsin lakes during water years 2008–2011. A water year is the 12-month period from October 1 through September 30. It is designated by the calendar year in which it ends. Thus, the period October 1, 2007 through September 30, 2008 is called \"water year 2008.\" Data that have been collected at specific lakes, and information to aid in the interpretation of those data, are presented in this report for water years from 2008–2011. Data collected include measurements of in-lake water quality and lake stage. Time series of Secchi depths, surface total phosphorus and chlorophyll a concentrations collected during non-frozen periods are included for all lakes. Graphs of vertical profiles of temperature, dissolved oxygen, pH, and specific conductance are included for sites where these parameters were measured. Descriptive information for each lake includes: location of the lake, area of the lake’s watershed, period for which data are available, revisions to previously published records, and pertinent remarks. Additional data, such as streamflow and water quality in tributary and outlet streams of some of the lakes, are available via the \"USGS Annual Water Data Report\" Web site: http://wdr.water.usgs.gov/.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20121238","collaboration":"Prepared in cooperation with the State of Wisconsin and with other agencies","usgsCitation":"Manteufel, S.B., Olson, D.L., Robertson, D.M., and Goddard, G.L., 2012, Water-quality and lake-stage data for Wisconsin lakes, water years 2008–2011: U.S. Geological Survey Open-File Report 2012–1238, 554 p., https://dx.doi.org/10.3133/ofr20121238.","productDescription":"558 p.","numberOfPages":"558","onlineOnly":"Y","ipdsId":"IP-042122","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":329149,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2012/1238/ofr20121238.pdf","text":"Report","size":"16.2 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 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\"}}]}","publicComments":"Previous citation: Manteufel, S.B., Olson, D.L., Robertson, D.M., and Goddard, G.L., 2012, Water-quality and lake-stage data for Wisconsin lakes, water years 2008–2011: U.S. Geological Survey Open-File Report 2012–1238, 554 p., http://wi.water.usgs.gov/pdf/USGS-OFR-2012-1238.pdf.This report has previously been available from http://wi.water.usgs.gov/pdf/USGS-OFR-2012-1238.pdf. The report that had been available on that Web site had a different cover, title page, and information page.
","contact":"Director, Wisconsin Water Science Center
U.S. Geological Survey
8505 Research Way
Middleton, WI 53562
https://www.usgs.gov/centers/wisconsin-water-science-center
Fish and habitat data were collected from 84 wadeable stream reaches in the Mississippi River drainage of Iowa to predict the occurrences of seven fish species of greatest conservation need and to identify the relative importance of habitat variables measured at small (e.g., depth, velocity, and substrate) and large (e.g., stream order, elevation, and gradient) scales in terms of their influence on species occurrences. Multiple logistic regression analysis was used to predict fish species occurrences, starting with all possible combinations of variables (5 large-scale variables, 13 small-scale variables, and all 18 variables) but limiting the final models to a maximum of five variables. Akaike's information criterion was used to rank candidate models, weight model parameters, and calculate model-averaged predictions. On average, the correct classification rate (CCR = 80%) and Cohen's kappa (κ = 0.59) were greatest for multiple-scale models (i.e., those including both large-scale and small-scale variables), intermediate for small-scale models (CCR = 75%; κ = 0.49), and lowest for large-scale models (CCR = 73%; κ = 0.44). The occurrence of each species was associated with a unique combination of large-scale and small-scale variables. Our results support the necessity of understanding factors that constrain the distribution of fishes across spatial scales to ensure that management decisions and actions occur at the appropriate scale.
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Valley backwaters","docAbstract":"Wetland loss in North America has been considerable and well documented, and the establishment of exotic species in remaining wetlands can further reduce their ability to support native flora and fauna. In the Chesapeake Bay and Great Lakes ecosystems, exotic mute swans (Cygnus olor) have been found to negatively impact wetlands through degradation of submerged aquatic vegetation (SAV) communities. Mute swan populations have expanded into many areas of mid-continental North America outside the Great Lakes ecosystem, but the environmental impact of these populations is not well known. Mid-continental wetlands in North America differ in physical characteristics (e.g., size, depth, and permanency) and aquatic vegetation species composition compared to wetlands in other areas where mute swans have been studied and, thus, may be more or less susceptible to degradation from swan herbivory. To investigate the impact of mute swan herbivory on SAV communities in mid-continent wetlands, we used exclosures to prevent swans from foraging in 2 wetland complexes in central Illinois. Above-ground biomass of vegetation did not differ between exclosures and controls; however, mean below-ground biomass was greater in exclosures (52.0 g/m2, SE = 6.0) than in controls (34.4 g/m2 SE = 4.0). Thus, although swan densities were lower in our study region compared to that of previous studies, we observed potentially detrimental impacts of swan herbivory on below-ground biomass of SAV. Our results indicate that both above-ground and below-ground impacts of herbivory should be monitored, and below-ground biomass may be most sensitive to swan foraging.
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status and potential range expansion following barrier removal","docAbstract":"Dams fragment watersheds and prevent anadromous fishes from reaching historic spawning habitat. Sedgeunkedunk Stream, a small tributary to the Penobscot River (Maine), has been the focus of efforts to reestablish marine-freshwater connectivity and restore anadromous fishes via the removal of two barriers to fish migration. Currently, Petromyzon marinus (Sea Lamprey) is the only anadromous fish known to spawn successfully in the stream downstream of the lowermost dam. Here, we describe the distribution and abundance of a spawning population of Sea Lamprey in Sedgeunkedunk Stream, prior to and in anticipation of habitat increase after the completion of one barrier removal. In 2008, we estimated the abundance of Sea Lamprey and its nests using daily stream surveys and an open-population mark-recapture model. We captured 47 Sea Lamprey and implanted each with a PIT tag so that we could track movements and nest associations of individual fish. The spawning migration began on 18 June, and the last living individual was observed on 27 June. We located 31 nests, distributed from head-of-tide to the lowermost dam; no spawners or nests were observed in the tidally influenced zone or upstream of this dam. Mean longevity in the stream and the number of nests attended were correlated with arrival date; early migrants were alive longer and attended more nests than later migrants. Males were more likely to be observed away from a nest, or attending three or more nests, than were females, which attended usually one or two nests. We observed a negative association between nest abundance and substrate cover by fine sediment. Based on their observed movements in the system, and the extent of their habitat use, we anticipate that spawning Sea Lamprey will recolonize formerly inaccessible habitat after dam removals.
","language":"English","publisher":"Eagle Hill Institute","doi":"10.1656/045.019.0108","usgsCitation":"Zydlewski, J.D., Gardner, C., and Coghlan, S.M., 2012, Distribution and abundance of anadromous Sea Lamprey Spawners in a fragmented stream: Current status and potential range expansion following barrier removal: Northeastern Naturalist, v. 19, no. 1, p. 99-110, https://doi.org/10.1656/045.019.0108.","productDescription":"11 p.","startPage":"99","endPage":"110","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-028427","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":321837,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maine","otherGeospatial":"Penobscot River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -68.99757385253906,\n 44.56454494930599\n ],\n [\n -68.99757385253906,\n 44.800839614637205\n ],\n [\n -68.52104187011719,\n 44.800839614637205\n ],\n [\n -68.52104187011719,\n 44.56454494930599\n ],\n [\n -68.99757385253906,\n 44.56454494930599\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"19","issue":"1","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57496faee4b07e28b665cc54","contributors":{"authors":[{"text":"Zydlewski, Joseph D. 0000-0002-2255-2303 jzydlewski@usgs.gov","orcid":"https://orcid.org/0000-0002-2255-2303","contributorId":2004,"corporation":false,"usgs":true,"family":"Zydlewski","given":"Joseph","email":"jzydlewski@usgs.gov","middleInitial":"D.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true},{"id":365,"text":"Leetown Science Center","active":true,"usgs":true},{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":false,"id":630709,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gardner, Cory","contributorId":169679,"corporation":false,"usgs":false,"family":"Gardner","given":"Cory","email":"","affiliations":[],"preferred":false,"id":630742,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Coghlan, Stephen M. Jr.","contributorId":169678,"corporation":false,"usgs":false,"family":"Coghlan","given":"Stephen","suffix":"Jr.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":630743,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70171363,"text":"70171363 - 2012 - Effects of smallmouth bass (Micropterus dolomeiu) on Atlantic salmon (Salmo salar) habitat use and diel movements in an artificial stream.","interactions":[],"lastModifiedDate":"2016-05-27T13:57:45","indexId":"70171363","displayToPublicDate":"2016-01-11T09:30:00","publicationYear":"2012","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":"Effects of smallmouth bass (Micropterus dolomeiu) on Atlantic salmon (Salmo salar) habitat use and diel movements in an artificial stream.","docAbstract":"Invasive smallmouth bass Micropterus dolomieu have been introduced to some of the last remaining watersheds that contain wild anadromous Atlantic salmon Salmo salar, yet little is known about the interactions between these species. We used an artificial stream equipped with passive integrated transponder tag antenna arrays to monitor habitat use and movements of age-0 Atlantic salmon and age-0 smallmouth bass in sympatry and allopatry. We used additive and substitutive designs to test for changes in habitat use, diel movements, and diel activity patterns of prior-resident Atlantic salmon or smallmouth bass resulting from the addition of conspecifics or heterospecifics. Atlantic salmon prior residents did not change their habitat use in the presence of conspecific or heterospecific invaders. However, Atlantic salmon invaders did lessen riffle habitat use by smallmouth bass prior residents during daytime. Atlantic salmon and smallmouth bass displayed different diel activity patterns of movement (Atlantic salmon were more nocturnal; smallmouth bass were more diurnal), which were affected by heterospecific introductions. Because the two species tended to favor different habitat types and displayed different diel activity patterns, we suggest that under the conditions tested, the level of interspecific competition for habitat was low. Age-0 Atlantic salmon and smallmouth bass may be able to avoid intense interspecific competition through spatial and temporal habitat partitioning. These data do not, however, predict the potential for competition under different seasonal or ontogenetic circumstances.
","language":"English","publisher":"Taylor and Francis","doi":"10.1080/00028487.2012.655116","usgsCitation":"Zydlewski, J.D., Coghlan, S.M., Trial, J.G., and Wathen, G., 2012, Effects of smallmouth bass (Micropterus dolomeiu) on Atlantic salmon (Salmo salar) habitat use and diel movements in an artificial stream.: Transactions of the American Fisheries Society, v. 141, no. 1, p. 174-184, https://doi.org/10.1080/00028487.2012.655116.","productDescription":"10 p.","startPage":"174","endPage":"184","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-024602","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":321834,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maine","county":"Penobscot County","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -69.3511962890625,\n 43.858296779161826\n ],\n [\n -69.3511962890625,\n 44.88701247981298\n ],\n [\n -68.0548095703125,\n 44.88701247981298\n ],\n [\n -68.0548095703125,\n 43.858296779161826\n ],\n [\n -69.3511962890625,\n 43.858296779161826\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"141","issue":"1","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57496faee4b07e28b665cc59","contributors":{"authors":[{"text":"Zydlewski, Joseph D. 0000-0002-2255-2303 jzydlewski@usgs.gov","orcid":"https://orcid.org/0000-0002-2255-2303","contributorId":2004,"corporation":false,"usgs":true,"family":"Zydlewski","given":"Joseph","email":"jzydlewski@usgs.gov","middleInitial":"D.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true},{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":630718,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Coghlan, Stephen M. Jr.","contributorId":169678,"corporation":false,"usgs":false,"family":"Coghlan","given":"Stephen","suffix":"Jr.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":630736,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Trial, Joan G.","contributorId":91156,"corporation":false,"usgs":true,"family":"Trial","given":"Joan","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":630737,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wathen, Gus","contributorId":169693,"corporation":false,"usgs":false,"family":"Wathen","given":"Gus","email":"","affiliations":[],"preferred":false,"id":630738,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70171359,"text":"70171359 - 2012 - Use of olfactory cues by newly metamorphosed wood frogs (Lithobates sylvaticus) during emigration","interactions":[],"lastModifiedDate":"2016-05-27T15:13:13","indexId":"70171359","displayToPublicDate":"2016-01-05T09:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1337,"text":"Copeia","active":true,"publicationSubtype":{"id":10}},"title":"Use of olfactory cues by newly metamorphosed wood frogs (Lithobates sylvaticus) during emigration","docAbstract":"Juvenile amphibians are capable of long-distance upland movements, yet cues used for orientation during upland movements are poorly understood. We used newly metamorphosed Wood Frogs (Lithobates sylvaticus) to investigate: (1) the existence of innate (i.e., inherited) directionality, and (2) the use of olfactory cues, specifically forested wetland and natal pond cues during emigration. In a circular arena experiment, animals with assumed innate directionality did not orient in the expected direction (suggested by previous studies) when deprived of visual and olfactory cues. This suggests that juvenile Wood Frogs most likely rely on proximate cues for orientation. Animals reared in semi-natural conditions (1500 l cattle tanks) showed a strong avoidance of forested wetland cues in two different experimental settings, although they had not been previously exposed to such cues. This finding is contrary to known habitat use by adult Wood Frogs during summer. Juvenile Wood Frogs were indifferent to the chemical signature of natal pond (cattle tank) water. Our findings suggest that management strategies for forest amphibians should consider key habitat features that potentially influence the orientation of juveniles during emigration movements, as well as adult behavior.
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PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57496fb6e4b07e28b665ccb2","contributors":{"authors":[{"text":"Zydlewski, Joseph D. 0000-0002-2255-2303 jzydlewski@usgs.gov","orcid":"https://orcid.org/0000-0002-2255-2303","contributorId":2004,"corporation":false,"usgs":true,"family":"Zydlewski","given":"Joseph","email":"jzydlewski@usgs.gov","middleInitial":"D.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":365,"text":"Leetown Science Center","active":true,"usgs":true},{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":false,"id":630708,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Popescu, Viorel D.","contributorId":169697,"corporation":false,"usgs":false,"family":"Popescu","given":"Viorel","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":630744,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brodie, Bekka S.","contributorId":169696,"corporation":false,"usgs":false,"family":"Brodie","given":"Bekka","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":630745,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hunter, Malcom L.","contributorId":169695,"corporation":false,"usgs":false,"family":"Hunter","given":"Malcom","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":630746,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70168481,"text":"70168481 - 2012 - A comparison of approaches for estimating relative impacts of nonnative fishes","interactions":[],"lastModifiedDate":"2016-02-17T10:50:33","indexId":"70168481","displayToPublicDate":"2016-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1547,"text":"Environmental Management","active":true,"publicationSubtype":{"id":10}},"title":"A comparison of approaches for estimating relative impacts of nonnative fishes","docAbstract":"Lack of standard methods for quantifying impact has hindered risk assessments of high-impact invaders. To understand methodological strengths and weaknesses, we compared five approaches (in parentheses) for quantifying impact of nonnative fishes: reviewing documented impacts in a large-scale database (review); surveying fish biologists regarding three categories of impact (socioeconomic, ecological, abundance); and estimating frequency of occurrence from existing collection records (collection). In addition, we compared game and nongame biologists’ ratings of game and nongame species. Although mean species ratings were generally correlated among approaches, we documented important discrepancies. The review approach required little effort but often inaccurately estimated impact in our study region (Mid-Atlantic United States). Game fishes received lower ratings from the socioeconomic approach, which yielded the greatest consistency among respondents. The ecological approach exhibited lower respondent bias but was sensitive to pre-existing perceptions of high-impact invaders. The abundance approach provided the least-biased assessment of region-specific impact but did not account for differences in per-capita effects among species. The collection approach required the most effort and did not provide reliable estimates of impact. Multiple approaches to assessing a species’ impact are instructive, but impact ratings must be interpreted in the context of methodological strengths and weaknesses and key management issues. A combination of our ecological and abundance approaches may be most appropriate for assessing ecological impact, whereas our socioeconomic approach is more useful for understanding social dimensions. These approaches are readily transferrable to other regions and taxa; if refined, they can help standardize the assessment of impacts of nonnative species.
","language":"English","publisher":"Springer","doi":"10.1007/s00267-011-9767-4","usgsCitation":"Lapointe, N., Pendleton, R.M., and Angermeier, P.L., 2012, A comparison of approaches for estimating relative impacts of nonnative fishes: Environmental Management, v. 49, no. 1, p. 82-95, https://doi.org/10.1007/s00267-011-9767-4.","productDescription":"14 p.","startPage":"82","endPage":"95","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-032103","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":318111,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"49","issue":"1","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2011-10-29","publicationStatus":"PW","scienceBaseUri":"56c5a7bce4b0946c65225007","contributors":{"authors":[{"text":"Lapointe, N.W.R.","contributorId":76558,"corporation":false,"usgs":true,"family":"Lapointe","given":"N.W.R.","email":"","affiliations":[],"preferred":false,"id":620724,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pendleton, R. M.","contributorId":167004,"corporation":false,"usgs":false,"family":"Pendleton","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":620725,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Angermeier, Paul L. 0000-0003-2864-170X biota@usgs.gov","orcid":"https://orcid.org/0000-0003-2864-170X","contributorId":166679,"corporation":false,"usgs":true,"family":"Angermeier","given":"Paul","email":"biota@usgs.gov","middleInitial":"L.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":true,"id":620491,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70173693,"text":"70173693 - 2012 - Using persuasive messages to encourage hunters to support regulation of lead shot","interactions":[],"lastModifiedDate":"2017-12-13T17:50:30","indexId":"70173693","displayToPublicDate":"2016-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Using persuasive messages to encourage hunters to support regulation of lead shot","docAbstract":"Lead shot from hunting adds the toxic metal to environments worldwide. The United States banned lead shot for hunting waterfowl in 1991 and 26 states have lead shot restrictions beyond those mandated for waterfowl hunting. The Minnesota Department of Natural Resources (MDNR) was interested in studying hunter attitudes about expanded restrictions on the use of lead shot for hunting small game to understand what communication strategies might increase public support for potential restrictions on lead shot. We mailed messages about lead shot, including 1,200 control messages and 400 of each of 9 treatment messages, and surveys to 4,800 resident small game hunters. We compared attitudes and intentions related to a possible ban among control and treatment groups. Compared to the control message, all treatment messages elicited more positive attitudes and intentions to support a ban. A basic factual message, messages with references to Ducks Unlimited, and a first-person narrative message generated the strongest support for a ban. Results also demonstrated a substantial relationship between the use of lead shot and response to persuasive messages supporting a ban.
","language":"English","publisher":"The Wildlife Society","doi":"10.1002/jwmg.420","usgsCitation":"Schroeder, S., Fulton, D.C., Penning, W., and Doncarlos, K., 2012, Using persuasive messages to encourage hunters to support regulation of lead shot: Journal of Wildlife Management, v. 76, no. 8, p. 1528-1539, https://doi.org/10.1002/jwmg.420.","productDescription":"12 p.","startPage":"1528","endPage":"1539","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-028015","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":323120,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"76","issue":"8","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2012-07-05","publicationStatus":"PW","scienceBaseUri":"5757f065e4b04f417c24dd3e","contributors":{"authors":[{"text":"Schroeder, Susan A.","contributorId":78235,"corporation":false,"usgs":true,"family":"Schroeder","given":"Susan A.","affiliations":[],"preferred":false,"id":637552,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fulton, David C. 0000-0001-5763-7887 dcf@usgs.gov","orcid":"https://orcid.org/0000-0001-5763-7887","contributorId":2208,"corporation":false,"usgs":true,"family":"Fulton","given":"David","email":"dcf@usgs.gov","middleInitial":"C.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":true,"id":637514,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Penning, William","contributorId":171468,"corporation":false,"usgs":false,"family":"Penning","given":"William","email":"","affiliations":[],"preferred":false,"id":637553,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Doncarlos, Kathy","contributorId":171469,"corporation":false,"usgs":false,"family":"Doncarlos","given":"Kathy","email":"","affiliations":[],"preferred":false,"id":637554,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70041590,"text":"70041590 - 2012 - Palila abundance estimates and trend","interactions":[],"lastModifiedDate":"2018-01-04T12:37:24","indexId":"70041590","displayToPublicDate":"2016-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":9,"text":"Other Report"},"seriesTitle":{"id":414,"text":"Technical Report","active":false,"publicationSubtype":{"id":9}},"seriesNumber":"HCSU-TR033","title":"Palila abundance estimates and trend","docAbstract":"The Palila (Loxioides bailleui) is an endangered, seed-eating, finch-billed honeycreeper found only on Hawai`i Island. Once occurring on the islands of Kaua`i and O`ahu and Mauna Loa and Hualālai volcanoes of Hawai`i, Palila are now found only in subalpine, dry-forest habitats on Mauna Kea (Banko et al. 2002). Previous analyses showed that Palila numbers fluctuated throughout the 1980s and 1990s but declined rapidly and steadily since 2003 (Jacobi et al. 1996, Leonard et al. 2008, Banko et al. 2009, Gorresen et al. 2009, Banko et al. in press).
The aim of this report is to update abundance estimates for the Palila based on the 2012 surveys. We assess Palila trends over two periods: 1) the long-term trend during 1998–2012 and 2) the short-term trajectory between 2003 and 2012. The first period evaluates the population trend for the entire time series since additional transects were established (Johnson et al. 2006). These additional transects were established to produce a more precise population estimate and provide more complete coverage of the Palila range. The initial year for short-term trajectory was chosen subjectively to coincide with the recent decline in the Palila population. Additionally, stations in the core Palila habitat were surveyed on two occasions in 2012, thus allowing us to address the question of how repeat samples improve estimate precision.
Fiscal year 2010 was the second full year of elk monitoring protocol implementation at Lewis and Clark National Historical Park (LEWI), part of the North Coast and Cascades Network (NCCN) Inventory and Monitoring program. Elk monitoring at Lewis and Clark NHP includes two components. Fecal pellet surveys at a systematic sample of points in the Fort Clatsop unit are intended to give quantitative estimates of relative use by elk in that unit. Driving surveys on specified routes in and near the Fort Clatsop unit are intended to provide an index of elk viewing opportunities on those roads.
\nFecal pellet surveys include a fall clearing session and a late winter sampling session. Fall clearing from November 9 to November 17, 2009 included visits to 67 survey points. Late winter sampling from March 1 to March 8 2010 included repeat visits to 65 of those same points, but not to two others that had hazardous access or were under water. We detected elk fecal pellets in 30 points in the fall and at 30 points in the late winter.
\nThree to four road surveys per month were conducted in each of the 12 months of fiscal year 2010 (i.e., October-December 2009 and January-September 2010). Data from those surveys will be entered, validated, certified, and analyzed following the acceptance of the peer-reviewed protocol and associated database.
\nData from FY09, FY10, and FY11 will be useful in the formal analyses of trend. Those three years of data will contribute to the preparation of a four-year analysis and report after only one more year. Quantitative estimates of relative use by elk throughout the Fort Clatsop unit will be provided in the four-year report in 2012. Those estimates will account for detection bias, which comes from an incomplete count of elk pellets that were present in the subplots at the time of survey.
","language":"English","publisher":"National Park Service","publisherLocation":"Fort Collins, CO","usgsCitation":"Cole, C., Griffin, P., and Jenkins, K., 2012, Lewis and Clark National Historical Park Elk Monitoring Program Annual Report 2010: Natural Resource Technical Report NPS/NCR/NCRO/NRTR 2012/531, ix, 15 p.","productDescription":"ix, 15 p.","numberOfPages":"30","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-030480","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":307942,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":307941,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://irmafiles.nps.gov/reference/holding/443983","text":"Report","linkFileType":{"id":1,"text":"pdf"}}],"country":"UNITED STATES","state":"Oregon","otherGeospatial":"Lewis and Clark National Historic Park","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.92123222351074,\n 46.117811095069584\n ],\n [\n -123.92123222351074,\n 46.138273893429385\n ],\n [\n -123.87840270996094,\n 46.138273893429385\n ],\n [\n -123.87840270996094,\n 46.117811095069584\n ],\n [\n -123.92123222351074,\n 46.117811095069584\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"560ba841e4b058f706e53a91","contributors":{"authors":[{"text":"Cole, Carla","contributorId":44809,"corporation":false,"usgs":true,"family":"Cole","given":"Carla","email":"","affiliations":[],"preferred":false,"id":571557,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griffin, Paul pgriffin@usgs.gov","contributorId":140575,"corporation":false,"usgs":true,"family":"Griffin","given":"Paul","email":"pgriffin@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":571558,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jenkins, Kurt","contributorId":30681,"corporation":false,"usgs":true,"family":"Jenkins","given":"Kurt","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":571559,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70173719,"text":"70173719 - 2012 - Rock fall dynamics and deposition: an integrated analysis of the 2009 Ahwiyah Point rock fall, Yosemite National Park, USA.","interactions":[],"lastModifiedDate":"2016-06-08T11:55:02","indexId":"70173719","displayToPublicDate":"2015-08-25T17:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1425,"text":"Earth Surface Processes and Landforms","active":true,"publicationSubtype":{"id":10}},"title":"Rock fall dynamics and deposition: an integrated analysis of the 2009 Ahwiyah Point rock fall, Yosemite National Park, USA.","docAbstract":"We analyzed a combination of airborne and terrestrial LiDAR, high-resolution photography, seismic, and acoustic data in order to gain insights into the initiation, dynamics, and talus deposition of a complex rock fall. A large (46 700 m3) rock fall originated from near Ahwiyah Point in eastern Yosemite Valley and fell a total of 730 m to the valley floor on 28 March 2009. Analyses of remote sensing, seismic, and acoustic data were integrated to reconstruct the rock fall, which consisted of (1) the triggering of a 25 400 m3 rock block in an area of intersecting and sometimes highly weathered joint planes, (2) the sliding and subsequent ballistic trajectory of the block from a steeply dipping ledge, (3) dislodging of additional rock from the cliff surface from beneath the rock fall source area, (4) a mid-cliff ledge impact that detached a volume of rock nearly equivalent in volume to the initial block, (5) sliding of the deteriorating rock mass down the remainder of the cliff, and (6) final impact at the base of the cliff that remobilized the existing talus downward and outward and produced an airblast that knocked down hundreds of trees. The depositional geomorphology indicates that the porosity of the fresh talus is significantly lower than that expected for typical blocky talus slopes, likely because the rock debris from this event was pulverized into smaller, more poorly sorted fragments and densified via dynamic compaction when compared to less energetic, fragmental-type rock falls. These results suggest that accumulation of individual rock-fall boulders tends to steepen talus slopes, whereas large, energetic rock falls tend to flatten them. Detachment and impact signals were recorded by seismic and acoustic instruments and highlight the potential use of this type of instrumentation for generalized rock fall monitoring, while LiDAR and photography data were able to quantify the cliff geometry, rock fall volume, source and impact locations, and geomorphological changes to the cliff and talus.
","language":"English","publisher":"Earth Surface Processes and Landforms","doi":"10.1002/esp.3206","usgsCitation":"Valerie L. Zimmer, Collins, B.D., Greg M. Stock, and Nicholas Sitar, 2012, Rock fall dynamics and deposition: an integrated analysis of the 2009 Ahwiyah Point rock fall, Yosemite National Park, USA.: Earth Surface Processes and Landforms, v. 37, no. 6, p. 680-691, https://doi.org/10.1002/esp.3206.","productDescription":"11 p.","startPage":"680","endPage":"691","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-033985","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":323271,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Yosemite National Park","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119.66308593749999,\n 37.496652341233364\n ],\n [\n -119.57244873046874,\n 37.49556277942662\n ],\n [\n -119.57382202148439,\n 37.53368798315969\n ],\n [\n -119.43923950195312,\n 37.536954951447285\n ],\n [\n -119.388427734375,\n 37.554376365024865\n ],\n [\n -119.36920166015624,\n 37.63054716639914\n ],\n [\n -119.32388305664064,\n 37.63380988687157\n ],\n [\n -119.25659179687499,\n 37.72836644908416\n ],\n [\n -119.26895141601562,\n 37.74248523826606\n ],\n [\n -119.20166015625,\n 37.80001858607365\n ],\n [\n -119.20028686523438,\n 37.89002800137122\n ],\n [\n -119.23599243164062,\n 37.91061711049342\n ],\n [\n -119.31289672851562,\n 37.9593578107923\n ],\n [\n -119.32113647460936,\n 37.97451499202459\n ],\n [\n -119.31015014648438,\n 38.04484662140698\n ],\n [\n -119.34722900390625,\n 38.08593231319764\n ],\n [\n -119.42825317382811,\n 38.11943249695316\n ],\n [\n -119.44198608398438,\n 38.098901948321256\n ],\n [\n -119.46533203125,\n 38.098901948321256\n ],\n [\n -119.47219848632812,\n 38.13023573104302\n ],\n [\n -119.50241088867188,\n 38.158316657442\n ],\n [\n -119.50790405273436,\n 38.135636748588574\n ],\n [\n -119.57382202148439,\n 38.161556068786886\n ],\n [\n -119.58755493164061,\n 38.187466178077905\n ],\n [\n -119.62326049804688,\n 38.1680344597114\n ],\n [\n -119.62600708007812,\n 38.15291731872143\n ],\n [\n -119.7015380859375,\n 38.13239618602294\n ],\n [\n -119.73724365234375,\n 38.09998264736481\n ],\n [\n -119.81414794921875,\n 38.09674050228651\n ],\n [\n -119.83886718750001,\n 38.089174937729794\n ],\n [\n -119.87457275390625,\n 38.05566088242076\n ],\n [\n -119.88693237304688,\n 37.98642201062662\n ],\n [\n -119.88555908203126,\n 37.89327929625019\n ],\n [\n -119.82650756835938,\n 37.89219554724437\n ],\n [\n -119.827880859375,\n 37.83798775896512\n ],\n [\n -119.871826171875,\n 37.81195385919268\n ],\n [\n -119.87594604492188,\n 37.791337175930686\n ],\n [\n -119.85260009765624,\n 37.738141282210385\n ],\n [\n -119.7784423828125,\n 37.73922729512254\n ],\n [\n -119.77981567382812,\n 37.7109857819458\n ],\n [\n -119.7674560546875,\n 37.68708070686609\n ],\n [\n -119.81277465820312,\n 37.67947293019486\n ],\n [\n -119.81277465820312,\n 37.665342132088284\n ],\n [\n -119.761962890625,\n 37.669690356567855\n ],\n [\n -119.71389770507814,\n 37.65338320128765\n ],\n [\n -119.72625732421874,\n 37.642509774448754\n ],\n [\n -119.72351074218749,\n 37.62945956107554\n ],\n [\n -119.69604492187499,\n 37.62837193983584\n ],\n [\n -119.69467163085936,\n 37.58267747761301\n ],\n [\n -119.70428466796875,\n 37.579412513438385\n ],\n [\n -119.70016479492188,\n 37.54893261064111\n ],\n [\n -119.66308593749999,\n 37.496652341233364\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"37","issue":"6","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2012-02-08","publicationStatus":"PW","scienceBaseUri":"57594231e4b04f417c256986","contributors":{"authors":[{"text":"Valerie L. Zimmer","contributorId":171506,"corporation":false,"usgs":false,"family":"Valerie L. Zimmer","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":637774,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Collins, Brian D. 0000-0003-4881-5359 bcollins@usgs.gov","orcid":"https://orcid.org/0000-0003-4881-5359","contributorId":149278,"corporation":false,"usgs":true,"family":"Collins","given":"Brian","email":"bcollins@usgs.gov","middleInitial":"D.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"preferred":true,"id":637771,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Greg M. Stock","contributorId":171504,"corporation":false,"usgs":false,"family":"Greg M. Stock","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":637772,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nicholas Sitar","contributorId":171505,"corporation":false,"usgs":false,"family":"Nicholas Sitar","affiliations":[{"id":590,"text":"U.S. Army Corps of Engineers","active":false,"usgs":false}],"preferred":false,"id":637773,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70041459,"text":"70041459 - 2012 - Earthquake studies reveal the magmatic plumbing system of the Katmai volcanoes","interactions":[],"lastModifiedDate":"2019-05-30T13:48:06","indexId":"70041459","displayToPublicDate":"2015-08-10T13:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":691,"text":"Alaska Park Science","printIssn":"1545- 496","active":true,"publicationSubtype":{"id":10}},"title":"Earthquake studies reveal the magmatic plumbing system of the Katmai volcanoes","docAbstract":"The 1912 eruption of Novarupta was the largest of the 1900s (Fierstein and Hildreth 2001, Hildreth et al. 2003). A century later, fundamental questions remain regarding the source of the magma for that eruption. A previous seismic study of the Katmai area (Jolly et al. 2007) identified a single large area of anomalous structure in the subsurface centered beneath Katmai Pass (Figure 2), but the magma source for the 1912 eruption is thought to have been beneath Mt. Katmai (Hildreth et al. 2003). This mystery was a prime motivation for the research project described here.
\nIn summer 2008, scientists and staff from the Alaska Volcano Observatory (AVO) and the University of Wisconsin- Madison installed 11 temporary seismic recording instruments around the Katmai Pass area, complementing the existing AVO seismic network stations (Figure 3). The primary goal of the deployment was to record data from local earthquakes in order to yield an improved model of the three-dimensional structure of the upper crust beneath and surrounding Katmai Pass, using an analysis method known as double-difference seismic tomography (Zhang and Thurber 2003). The method yields a threedimensional image of the velocity of seismic waves in the subsurface, and also produces improved estimates of the locations of the earthquakes beneath the seismic stations.
\nOur main finding is that there is not a single large anomalous zone centered beneath Katmai Pass; rather there are several separate anomalous zones, one each beneath Katmai, Trident-Novarupta, and Martin-Mageik. Furthermore, the earthquakes are tightly clustered beneath the various volcanic centers, and are found to be systematically deeper than previously thought. Linear trends of earthquakes are also revealed, similar to features observed at other volcanoes, possibly outlining previously unidentified fault structures or indicating the path of migrating magma or magmatic fluids and gases.
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Much of these data are collected every 15 minutes (real-time) as a part of the national network, so that water-resource managers can make decisions in a timely and reliable manner. Coupled with modeling and other water-resource investigations, the USGS provides data to the State during droughts and other hydrologic events. The types of data, capabilities, and presentation of these materials are described in this document as USGS Real-Time Data, Supplementary Data Collection and Analysis, and National Resources Available.
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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56389772e4b0d6133fe73019","contributors":{"authors":[{"text":"U.S. Geological Survey","contributorId":147999,"corporation":true,"usgs":false,"organization":"U.S. Geological Survey","id":578976,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70040323,"text":"70040323 - 2012 - Landsat Update: Volume 6 Issue 4","interactions":[],"lastModifiedDate":"2018-03-27T13:29:31","indexId":"70040323","displayToPublicDate":"2015-07-06T09:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5658,"text":"Landsat Update","active":true,"publicationSubtype":{"id":10}},"title":"Landsat Update: Volume 6 Issue 4","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","usgsCitation":"U.S. Geological Survey, 2012, Landsat Update: Volume 6 Issue 4: Landsat Update, v. 6, no. 4, 6 p.","productDescription":"6 p.","numberOfPages":"6","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-041157","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":310902,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":310901,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://landsat.usgs.gov/about_LU_Vol_6_Issue_4.php"}],"volume":"6","issue":"4","tableOfContents":"News
LDCM News
Landsat Stories
Upcoming Meetings
Tips and Tricks – 'Clear List' feature released in GloVis
EROS Authors in Recent Publications
Landsat Image of Interest – Mississippi River Level Dropping
The use of analgesia has become standard, and appropriate, practice in avian medicine. As in mammals, pain control in avian patients is usually accomplished with opioids and nonsteroidal anti-inflammatory drugs (NSAIDs) used singly or in combination for a multimodal approach. Despite their usefulness, widespread use, and relative safety in clinical use, few controlled studies in birds have been conducted on efficacy, safety, and dosing. The guidelines for the use of NSAIDs in raptors and other birds have mainly been empirical. More recently, NSAIDs in free-living raptors have emerged as a major conservation issue with the discovery that diclofenac sodium was responsible for the population crash of three species of Gyps vultures in southern Asia. In this context, residues of veterinary NSAIDs in domestic animals are now considered environmental contaminants that can be significantly toxic to vultures and possibly other avian scavengers. Ironically, the disaster with Asian vultures has led to a considerable body of research on NSAIDs in raptors to the benefit of clinicians who now have scientific information available to help assess dosing, safety, toxicity, and pharmacokinetics of NSAIDs in their raptor patients.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Fowlers zoo and wild animal medicine current therapy, Volume 7","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Elselvier","doi":"10.1016/B978-1-4377-1986-4.00046-9","usgsCitation":"Oaks, J.L., and Meteyer, C.U., 2012, Nonsteroidal anti-inflammatory drugs in raptors, chap. 46 of Fowlers zoo and wild animal medicine current therapy, Volume 7, v. 7, p. 349-355, https://doi.org/10.1016/B978-1-4377-1986-4.00046-9.","productDescription":"6 p.","startPage":"349","endPage":"355","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-020770","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":423335,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5645c64ce4b0e2669b30f20f","contributors":{"editors":[{"text":"Miller, R. Eric","contributorId":147285,"corporation":false,"usgs":false,"family":"Miller","given":"R.","email":"","middleInitial":"Eric","affiliations":[],"preferred":false,"id":579657,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Fowler, Murray E.","contributorId":113762,"corporation":false,"usgs":false,"family":"Fowler","given":"Murray","email":"","middleInitial":"E.","affiliations":[{"id":7214,"text":"University of California, Davis","active":true,"usgs":false}],"preferred":false,"id":579658,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Oaks, J. Lindsay","contributorId":147286,"corporation":false,"usgs":false,"family":"Oaks","given":"J.","email":"","middleInitial":"Lindsay","affiliations":[],"preferred":false,"id":579440,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Meteyer, Carol U. 0000-0002-4007-3410 cmeteyer@usgs.gov","orcid":"https://orcid.org/0000-0002-4007-3410","contributorId":111,"corporation":false,"usgs":true,"family":"Meteyer","given":"Carol","email":"cmeteyer@usgs.gov","middleInitial":"U.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":false,"id":579441,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70004400,"text":"70004400 - 2012 - Evaluation of long-term gas hydrate production testing locations on the Alaska North Slope","interactions":[],"lastModifiedDate":"2015-10-28T15:04:00","indexId":"70004400","displayToPublicDate":"2015-07-05T08:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3326,"text":"SPE Reservoir Evaluation and Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Evaluation of long-term gas hydrate production testing locations on the Alaska North Slope","docAbstract":"The results of short-duration formation tests in northern Alaska and Canada have further documented the energy-resource potential of gas hydrates and have justified the need for long-term gas-hydrate-production testing. Additional data acquisition and long-term production testing could improve the understanding of the response of naturally occurring gas hydrate to depressurization-induced or thermal-, chemical-, or mechanical-stimulated dissociation of gas hydrate into producible gas. The Eileen gashydrate accumulation located in the Greater Prudhoe Bay area in northern Alaska has become a focal point for gas-hydrate geologic and production studies. BP Exploration (Alaska) Incorporated and ConocoPhillips have each established research partnerships with the US Department of Energy to assess the production potential of gas hydrates in northern Alaska. A critical goal of these efforts is to identify the most suitable site for production testing. A total of seven potential locations in the Prudhoe Bay, Kuparuk River, and Milne Point production units were identified and assessed relative to their suitability as a long-term gas-hydrate-production test sites. The test-site-assessment criteria included the analysis of the geologic risk associated with encountering reservoirs for gas-hydrate testing. The site-selection process also dealt with the assessment of the operational/logistical risk associated with each of the potential test sites. From this review, a site in the Prudhoe Bay production unit was determined to be the best location for extended gas-hydrate-production testing. The work presented in this report identifies the key features of the potential test site in the Greater Prudhoe Bay area and provides new information on the nature of gas-hydrate occurrence and the potential impact of production testing on existing infrastructure at the most favorable sites. These data were obtained from well-log analysis, geological correlation and mapping, and numerical simulation.
","language":"English","publisher":"Society of Petroleum Engineers","doi":"10.2118/155504-PA","usgsCitation":"Collett, T.S., Boswell, R., Lee, M.W., Anderson, B.J., Rose, K.K., and Lewis, K.A., 2012, Evaluation of long-term gas hydrate production testing locations on the Alaska North Slope: SPE Reservoir Evaluation and Engineering, v. 15, no. 2, p. 243-264, https://doi.org/10.2118/155504-PA.","productDescription":"22 p.","startPage":"243","endPage":"264","numberOfPages":"22","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-026459","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":310737,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"North 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Slope\",\"state\":\"AK\"}}]}","volume":"15","issue":"2","noUsgsAuthors":false,"publicationDate":"2012-03-29","publicationStatus":"PW","scienceBaseUri":"5631f1cee4b0c1dd0339e4c8","contributors":{"authors":[{"text":"Collett, Timothy S. 0000-0002-7598-4708 tcollett@usgs.gov","orcid":"https://orcid.org/0000-0002-7598-4708","contributorId":1698,"corporation":false,"usgs":true,"family":"Collett","given":"Timothy","email":"tcollett@usgs.gov","middleInitial":"S.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true},{"id":255,"text":"Energy Resources Program","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":578624,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Boswell, Ray","contributorId":12307,"corporation":false,"usgs":true,"family":"Boswell","given":"Ray","affiliations":[],"preferred":false,"id":578625,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lee, Myung W. mlee@usgs.gov","contributorId":779,"corporation":false,"usgs":true,"family":"Lee","given":"Myung","email":"mlee@usgs.gov","middleInitial":"W.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":578626,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Anderson, Brian J.","contributorId":147120,"corporation":false,"usgs":false,"family":"Anderson","given":"Brian","email":"","middleInitial":"J.","affiliations":[{"id":12432,"text":"West Virginia University","active":true,"usgs":false}],"preferred":false,"id":578627,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rose, Kelly K.","contributorId":82452,"corporation":false,"usgs":true,"family":"Rose","given":"Kelly","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":578628,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lewis, Kristen A. 0000-0003-4991-3399 klewis@usgs.gov","orcid":"https://orcid.org/0000-0003-4991-3399","contributorId":4120,"corporation":false,"usgs":true,"family":"Lewis","given":"Kristen","email":"klewis@usgs.gov","middleInitial":"A.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":578629,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70150349,"text":"70150349 - 2012 - Aerial surveys adjusted by ground surveys to estimate area occupied by black-tailed prairie dog colonies","interactions":[],"lastModifiedDate":"2018-01-05T11:30:25","indexId":"70150349","displayToPublicDate":"2015-06-24T12:30:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3779,"text":"Wildlife Society Bulletin","onlineIssn":"1938-5463","printIssn":"0091-7648","active":true,"publicationSubtype":{"id":10}},"title":"Aerial surveys adjusted by ground surveys to estimate area occupied by black-tailed prairie dog colonies","docAbstract":"Aerial surveys using line-intercept methods are one approach to estimate the extent of prairie dog colonies in a large geographic area. Although black-tailed prairie dogs (Cynomys ludovicianus) construct conspicuous mounds at burrow openings, aerial observers have difficulty discriminating between areas with burrows occupied by prairie dogs (colonies) versus areas of uninhabited burrows (uninhabited colony sites). Consequently, aerial line-intercept surveys may overestimate prairie dog colony extent unless adjusted by an on-the-ground inspection of a sample of intercepts. We compared aerial line-intercept surveys conducted over 2 National Grasslands in Colorado, USA, with independent ground-mapping of known black-tailed prairie dog colonies. Aerial line-intercepts adjusted by ground surveys using a single activity category adjustment overestimated colonies by ≥94% on the Comanche National Grassland and ≥58% on the Pawnee National Grassland. We present a ground-survey technique that involves 1) visiting on the ground a subset of aerial intercepts classified as occupied colonies plus a subset of intercepts classified as uninhabited colony sites, and 2) based on these ground observations, recording the proportion of each aerial intercept that intersects a colony and the proportion that intersects an uninhabited colony site. Where line-intercept techniques are applied to aerial surveys or remotely sensed imagery, this method can provide more accurate estimates of black-tailed prairie dog abundance and trends
","language":"English","publisher":"Wiley","doi":"10.1002/wsb.146","usgsCitation":"Sidle, J.G., Augustine, D., Johnson, D.H., Miller, S.D., Cully, J.F., and Reading, R.P., 2012, Aerial surveys adjusted by ground surveys to estimate area occupied by black-tailed prairie dog colonies: Wildlife Society Bulletin, v. 36, no. 2, p. 248-256, https://doi.org/10.1002/wsb.146.","productDescription":"9 p.","startPage":"248","endPage":"256","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-029292","costCenters":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":474080,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doaj.org/article/c5b8433387184fe7ae7023ce3f49e1a2","text":"Publisher Index Page"},{"id":302281,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"Comanche National Grassland, Pawnee National Grassland","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -103.634033203125,\n 36.98500309285596\n ],\n [\n -103.634033203125,\n 37.405073750176946\n ],\n [\n -102.117919921875,\n 37.405073750176946\n ],\n [\n -102.117919921875,\n 36.98500309285596\n ],\n [\n -103.634033203125,\n 36.98500309285596\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -104.0899658203125,\n 37.609879943747146\n ],\n [\n -104.0899658203125,\n 37.8813571797486\n ],\n [\n -103.40606689453124,\n 37.8813571797486\n ],\n [\n -103.40606689453124,\n 37.609879943747146\n ],\n [\n -104.0899658203125,\n 37.609879943747146\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -104.13940429687499,\n 40.60978237983301\n ],\n [\n -104.13940429687499,\n 40.99855696412674\n ],\n [\n -103.55987548828125,\n 40.99855696412674\n ],\n [\n -103.55987548828125,\n 40.60978237983301\n ],\n [\n -104.13940429687499,\n 40.60978237983301\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -104.78759765625,\n 40.60978237983301\n ],\n [\n -104.78759765625,\n 40.911436954156436\n ],\n [\n -104.3316650390625,\n 40.911436954156436\n ],\n [\n -104.3316650390625,\n 40.60978237983301\n ],\n [\n -104.78759765625,\n 40.60978237983301\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"36","issue":"2","publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationDate":"2012-05-24","publicationStatus":"PW","scienceBaseUri":"558bc6aee4b0b6d21dd65288","contributors":{"authors":[{"text":"Sidle, John G.","contributorId":77099,"corporation":false,"usgs":true,"family":"Sidle","given":"John","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":556722,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Augustine, David J.","contributorId":36849,"corporation":false,"usgs":true,"family":"Augustine","given":"David J.","affiliations":[],"preferred":false,"id":556785,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, Douglas H. 0000-0002-7778-6641 douglas_h_johnson@usgs.gov","orcid":"https://orcid.org/0000-0002-7778-6641","contributorId":1387,"corporation":false,"usgs":true,"family":"Johnson","given":"Douglas","email":"douglas_h_johnson@usgs.gov","middleInitial":"H.","affiliations":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":556786,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Miller, Sterling D.","contributorId":7205,"corporation":false,"usgs":true,"family":"Miller","given":"Sterling","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":556787,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cully, Jack F. Jr.","contributorId":113742,"corporation":false,"usgs":true,"family":"Cully","given":"Jack","suffix":"Jr.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":556788,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Reading, Richard P.","contributorId":104824,"corporation":false,"usgs":true,"family":"Reading","given":"Richard","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":556789,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70043552,"text":"70043552 - 2012 - Seasonal movements among river reaches, migration strategies, and population structure of the divided Connecticut River shortnose sturgeon population: the effects of Holyoke Dam","interactions":[],"lastModifiedDate":"2015-11-02T07:41:23","indexId":"70043552","displayToPublicDate":"2015-06-15T09:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"1","title":"Seasonal movements among river reaches, migration strategies, and population structure of the divided Connecticut River shortnose sturgeon population: the effects of Holyoke Dam","docAbstract":"Even after 155 years, each population segment seasonally migrates toward the other attempting to maintain the natural connection. Migration timing and style of pre-spawning and post-spawning males and females is discussed, as is homing. The impact of Holyoke Dam on population size and growth is characterized and turbine mortality of adult sturgeon passing through a Kaplan turbine at the dam is estimated. The chapter also identifies a behavioral dysfunction that results when migrations are blocked by a dam and are not completed at the correct stage of life. Many unknown effects of damming on other long-lived riverine fishes are likely captured in this 16-year study.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Life history and behaviour of Connecticut River Shortnose and other sturgeons","language":"English","publisher":"World Sturgeon Conservation Society Special Publication","publisherLocation":"Norderstedt, Germany","isbn":"978-3-8448-2801-6","usgsCitation":"Kynard, B., Kieffer, M., and Vinogradov, P., 2012, Seasonal movements among river reaches, migration strategies, and population structure of the divided Connecticut River shortnose sturgeon population: the effects of Holyoke Dam, chap. 1 of Life history and behaviour of Connecticut River Shortnose and other sturgeons, p. 1-50.","productDescription":"51 p.","startPage":"1","endPage":"50","numberOfPages":"51","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-036403","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":310879,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":306569,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.wscs.info/publications/books-on-sturgeons/life-history-and-behaviour-of-connecticut-river-shortnose-and-other-sturgeons.aspx","linkFileType":{"id":5,"text":"html"}}],"country":"UNITED STATES","state":"Conneticut, Massachusetts","county":"United States","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -72.88330078125,\n 41.40153558289846\n ],\n [\n -72.88330078125,\n 42.52272381854158\n ],\n [\n -72.42462158203125,\n 42.52272381854158\n ],\n [\n -72.42462158203125,\n 41.40153558289846\n ],\n [\n -72.88330078125,\n 41.40153558289846\n ]\n ]\n ]\n }\n }\n ]\n}","tableOfContents":"Chapter 1 introduces the shortnose sturgeon biology in the Conneticut River system, demonstrating the impact of damming.
\nChapter 2 examines the spring upstream migration focusing also on the demography of the population.
\nChapter 3 examines the spring migration of spawning and non-spawning fish while
\nchapter 4 provides a comparison of the foraging and wintering behaviour of two populations of shortnose sturgeon in the Connecticut and Merrimack rivers.
\nChapter 5 identifies the timing of wintering behaviour and locations while
\nchapter 6 reports on the spawning behaviour.
\nChapters 7 and 8 report on experimental work to examine behaviour.
\nChapter 9 deals with lifetime movements of Connecticut River shortnose sturgeon. Morphology and osteology are examined in
\nChapter 10 while chapter 11 presents the first information on the use of any fish ladder design by shortnose sturgeon.
\nChapter 12 deals extensively with the long-term effects of various bio-telemetry attachment methods on shortnose sturgeon and summarizes information gained over decades on tagging and recapture.
","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5638976de4b0d6133fe7300a","contributors":{"editors":[{"text":"Kynard, B.","contributorId":51232,"corporation":false,"usgs":true,"family":"Kynard","given":"B.","email":"","affiliations":[],"preferred":false,"id":567772,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Bronzi, P.","contributorId":146413,"corporation":false,"usgs":false,"family":"Bronzi","given":"P.","email":"","affiliations":[],"preferred":false,"id":567773,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Rosenthal, H.","contributorId":146414,"corporation":false,"usgs":false,"family":"Rosenthal","given":"H.","email":"","affiliations":[],"preferred":false,"id":567774,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Kynard, Boyd","contributorId":84234,"corporation":false,"usgs":true,"family":"Kynard","given":"Boyd","affiliations":[],"preferred":false,"id":567775,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kieffer, Micah 0000-0001-9310-018X mkieffer@usgs.gov","orcid":"https://orcid.org/0000-0001-9310-018X","contributorId":2641,"corporation":false,"usgs":true,"family":"Kieffer","given":"Micah","email":"mkieffer@usgs.gov","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":true,"id":567776,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Vinogradov, Phil","contributorId":146416,"corporation":false,"usgs":false,"family":"Vinogradov","given":"Phil","email":"","affiliations":[],"preferred":false,"id":567777,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70041259,"text":"70041259 - 2012 - Landsat Update: Volume 6 Issue 3","interactions":[],"lastModifiedDate":"2017-01-18T13:32:39","indexId":"70041259","displayToPublicDate":"2015-06-15T09:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":5124,"text":"Landsat Update","active":true,"publicationSubtype":{"id":6}},"title":"Landsat Update: Volume 6 Issue 3","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70041259","usgsCitation":"U.S. Geological Survey, 2012, Landsat Update: Volume 6 Issue 3: Landsat Update, v. 6, no. 3, 4 p., https://doi.org/10.3133/70041259.","productDescription":"4 p.","numberOfPages":"4","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-039455","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":310772,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":310771,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://landsat.usgs.gov/documents/about_LU_Vol_6_Issue_3.pdf"}],"volume":"6","issue":"3","tableOfContents":"Landsat 40th Anniversary
The LandsatLook Viewer Now Available
Landsat Stories – The Uses and Benefits of Landsat Data
Upcoming Meetings
Tips and Tricks – Sample LDCM Data Available
EROS Authors in Recent Publications
Landsat Image of Interest – Western Wildfires
The general effects of agriculture on in-stream fish communities in the Upper Midwestern United States have been well studied for nearly three decades (Karr et al. 1985; Nerbonne and Vondracek 1991; Zimmerman et al. 2001; Goldstein and Meador 2005). Specific impacts include: lowered water levels, sediment loading and nutrient enrichment, loss of riparian habitat, changes to channel morphometry and physical habitat, and changes to the forage base. As part of the National Fish Habitat Action Plan (NFHAP), an initiative to protect, restore, and enhance the nation's fish and aquatic communities, the Fishers and Farmers Partnership specifically focuses on working with agricultural producers to help protect and restore aquatic resources in the Upper Mississippi River Basin (UMRB) (Fig. 1). Successful protection and/or restoration will require the partnership and local conservation agencies to effectively communicate and work with local landowners. However, roughly 43% of the agricultural lands in the UMRB are not operated by those who own the land (National Agricultural Statistics Service 2009) and this is expected to increase as heirs of farm estates now reside greater distances from their home farms than ever before (Arbuckle 2010).
\nIt has long been presumed that changes in land ownership trends, toward more absentee landowners, would have important consequences for soil erosion and other conservation practices, as larger, more corporate agriculture, is thought to maximize farm income at the expense of environmental quality (Lee 1980). Absentee landowners may be less likely to take advantage of conservation programs. For example, land operated by renters lags enrollment in the Conservation Reserve (CRP) and Wetland Reserve (WRP) programs by 64% nation-wide (Petrzelka et al. 2009). Also, it has been found that the more detached an absentee landowner becomes from their land, both geographically and culturally, their commitment to land stewardship decreases (Arbuckle 2010). The Fishers and Farmers Partnership recognizes the challenge agricultural producers face in maintaining food and fiber production for a growing world population while also trying to improve environmental quality and fish habitat. This challenge is likely exacerbated when the landowners are absentee. Thus, reaching non-owner-operated farmers and convincing them to help protect and/or restore aquatic resources may be critical to the success of the Fishers and Farmers Partnership.
\nIn this study, we explored relationships among agricultural land use, land ownership, and native fish biodiversity in the UMRB as a first step toward helping the Fishers and Farmers Partnership identify specific locations in the UMRB that may pose conservation challenges. For example, places that have experienced a loss of native fish species richness relative to historical conditions and also have high proportions of absentee landowners may provide restoration challenges. We were also interested in identifying areas that have retained high levels of species richness and are owner-operated. These areas present good opportunities to work with local landowners to protect aquatic resources. To identify such areas, we addressed two primary questions: 1) Is there a relationship between the type of agricultural land use (i.e. cropland vs pastureland) and the % of land rented or leased within the UMRB? and 2) How does the type of agricultural production and whether land is rented or leased relate to the maintenance of historical levels of native fish species richness? We predicted that areas with large amounts of land devoted to crop production will have experienced the greatest losses of native fish species richness. However, our hypothesis is that watersheds with large amounts of land rented or leased will have experienced even greater declines in native fish species richness than would be predicted from the amount of cultivated cropland alone. By testing these hypotheses, we intended to identify watersheds that would be strong candidates for protection, restoration, and enhancement of fish species richness by accounting for land use and ownership characteristics.
\n","language":"English","publisher":"U.S. Geological Survey","usgsCitation":"De Jager, N.R., and Rohweder, J.J., 2012, Exploring relationships among land ownership, agricultural land use, and native fish species richness in the Upper Mississippi River Basin, 12 p.","productDescription":"12 p.","numberOfPages":"12","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-037133","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":310899,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, South Dakota, Wisconsin","otherGeospatial":"Mississippi River","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-87.800477,42.49192],[-87.812461,42.232278],[-87.511043,41.696535],[-87.187651,41.629653],[-86.616978,41.896625],[-86.321803,42.310743],[-86.208309,42.762789],[-86.540916,43.633158],[-86.25395,44.64808],[-86.066745,44.905685],[-85.780439,44.977932],[-85.540497,45.210169],[-85.641652,44.810816],[-85.520205,44.960347],[-85.477423,44.813781],[-85.355478,45.282774],[-84.91585,45.393115],[-85.069573,45.459239],[-85.079528,45.617083],[-84.94565,45.708621],[-85.011433,45.757962],[-84.774156,45.788918],[-83.42514,45.296808],[-83.291346,45.062597],[-83.435822,45.000012],[-83.277213,44.7167],[-83.335248,44.357995],[-83.890145,43.934672],[-83.909479,43.672622],[-83.618602,43.628891],[-83.227093,43.981003],[-82.833103,44.036851],[-82.643166,43.852468],[-82.423086,42.988728],[-82.509935,42.637294],[-82.648776,42.550401],[-82.630922,42.64211],[-82.780817,42.652232],[-83.431103,41.757457],[-84.805673,41.632342],[-84.816506,38.80532],[-85.448862,38.713368],[-85.415272,38.555416],[-85.816164,38.282969],[-86.042354,37.958018],[-86.33281,38.182938],[-86.634271,37.843845],[-86.810913,37.99715],[-87.065388,37.810481],[-87.402632,37.942267],[-87.666522,37.827455],[-87.921744,37.907885],[-88.158374,37.639948],[-88.063311,37.515755],[-88.450127,37.411717],[-88.490068,37.067874],[-89.058036,37.188767],[-89.171881,37.068184],[-89.202607,36.601576],[-89.343753,36.630991],[-89.429311,36.481875],[-89.55264,36.577178],[-89.527029,36.341679],[-89.703511,36.243412],[-89.615128,36.113816],[-89.733095,36.000608],[-90.368718,35.995812],[-90.075934,36.281485],[-90.157136,36.484317],[-94.617919,36.499414],[-94.605734,39.122204],[-95.082714,39.516712],[-94.876344,39.806894],[-95.382957,40.027112],[-95.870481,40.71248],[-95.844088,41.180598],[-96.096186,41.547192],[-96.077543,41.777824],[-96.342395,42.160491],[-96.380107,42.451494],[-97.231929,42.851335],[-97.828496,42.868797],[-98.035034,42.764205],[-98.568936,42.998537],[-104.053127,43.000585],[-104.043814,45.868385],[-96.618295,45.935407],[-96.554507,46.083978],[-96.798823,46.658071],[-96.851293,47.589264],[-97.139497,48.153108],[-97.108655,48.691484],[-97.238387,48.982631],[-95.153711,48.998903],[-95.153314,49.384358],[-94.878454,49.333193],[-94.640803,48.741171],[-93.818375,48.534442],[-92.984963,48.623731],[-92.634931,48.542873],[-92.698824,48.494892],[-92.341207,48.23248],[-92.066269,48.359602],[-91.542512,48.053268],[-90.88548,48.245784],[-90.703702,48.096009],[-89.489226,48.014528],[-90.86827,47.5569],[-92.058888,46.809938],[-91.942988,46.679939],[-90.880358,46.957661],[-90.78804,46.844886],[-90.920813,46.637432],[-90.398478,46.575832],[-88.982483,46.99883],[-88.400224,47.379551],[-87.816958,47.471998],[-87.730804,47.449112],[-88.349952,47.076377],[-88.462349,46.786711],[-88.167373,46.9588],[-87.915943,46.909508],[-87.619747,46.79821],[-87.366767,46.507303],[-86.850111,46.434114],[-86.188024,46.654008],[-84.964652,46.772845],[-84.969464,46.47629],[-84.177428,46.52692],[-84.097766,46.256512],[-84.247687,46.17989],[-83.931175,46.017871],[-83.63498,46.103953],[-83.49484,45.999541],[-84.345451,45.946569],[-84.656567,46.052654],[-84.820557,45.868293],[-85.047028,46.020603],[-85.528403,46.087121],[-85.663966,45.967013],[-86.278007,45.942057],[-86.687208,45.634253],[-86.532989,45.882665],[-86.92106,45.697868],[-87.018902,45.838886],[-88.027103,44.578992],[-87.943801,44.529693],[-87.428144,44.890738],[-87.021088,45.296541],[-87.73063,43.893862],[-87.910172,43.236634],[-87.800477,42.49192]]],[[[-88.684434,48.115785],[-88.447236,48.182916],[-89.022736,47.858532],[-89.255202,47.876102],[-88.684434,48.115785]]],[[[-86.880572,45.331467],[-86.956192,45.351179],[-86.82177,45.427602],[-86.880572,45.331467]]]]},\"properties\":{\"name\":\"Iowa\",\"nation\":\"USA \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56389751e4b0d6133fe72fb0","contributors":{"authors":[{"text":"De Jager, Nathan R. 0000-0002-6649-4125 ndejager@usgs.gov","orcid":"https://orcid.org/0000-0002-6649-4125","contributorId":3717,"corporation":false,"usgs":true,"family":"De Jager","given":"Nathan","email":"ndejager@usgs.gov","middleInitial":"R.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":true,"id":579001,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rohweder, Jason J. jrohweder@usgs.gov","contributorId":460,"corporation":false,"usgs":true,"family":"Rohweder","given":"Jason","email":"jrohweder@usgs.gov","middleInitial":"J.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":false,"id":579002,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70041707,"text":"70041707 - 2012 - Response of a tall building far from the epicenter of the 11 March 2011 M 9.0 Great East Japan earthquake and aftershocks","interactions":[],"lastModifiedDate":"2021-10-22T14:15:26.253529","indexId":"70041707","displayToPublicDate":"2015-06-09T05:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3483,"text":"Structural Design of Tall and Special Buildings","active":true,"publicationSubtype":{"id":10}},"title":"Response of a tall building far from the epicenter of the 11 March 2011 M 9.0 Great East Japan earthquake and aftershocks","docAbstract":"
The 11 March 2011 M 9.0 Great East Japan earthquake generated significant long-duration shaking that propagated hundreds of kilometers from the epicenter and affected urban areas throughout much of Honshu. Recorded responses of a tall building at 770 km from the epicenter of the mainshock and other related or unrelated events show how structures sensitive to long-period motions can be affected by distant sources. Even when the largest peak input motions to the building is about 3% g, the strong-shaking duration was about 140 s. The 300- to 1000-s prolonged responses of the building are primarily due to a combination of site resonance (e.g. structural fundamental frequency ~0.15 Hz and site frequency ~0.13–0.17 Hz) and low damping (~1–2%) of the structure. Response modification technologies can improve the response of the building during future earthquakes. The need-to-consider risks to such built environments from distant sources are emphasized.
","language":"English","publisher":"Wiley","doi":"10.1002/tal.1047","usgsCitation":"Çelebi, M., Okawa, I., Kashima, T., Koyama, S., and Iiba, M., 2012, Response of a tall building far from the epicenter of the 11 March 2011 M 9.0 Great East Japan earthquake and aftershocks: Structural Design of Tall and Special Buildings, v. 23, no. 6, p. 427-441, https://doi.org/10.1002/tal.1047.","productDescription":"15 p.","startPage":"427","endPage":"441","numberOfPages":"15","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-034716","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":310756,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Japan","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[134.63843,34.14923],[134.76638,33.80633],[134.20342,33.20118],[133.79295,33.52199],[133.28027,33.28957],[133.01486,32.70457],[132.36311,32.98938],[132.37118,33.46364],[132.92437,34.0603],[133.49297,33.94462],[133.90411,34.36493],[134.63843,34.14923]]],[[[140.97639,37.14207],[140.59977,36.34398],[140.77407,35.84288],[140.25328,35.13811],[138.97553,34.6676],[137.2176,34.60629],[135.79298,33.46481],[135.12098,33.84907],[135.07943,34.59654],[133.34032,34.37594],[132.15677,33.90493],[130.98614,33.88576],[132.00004,33.14999],[131.33279,31.45035],[130.68632,31.02958],[130.20242,31.41824],[130.44768,32.31947],[129.81469,32.61031],[129.40846,33.29606],[130.35394,33.60415],[130.87845,34.23274],[131.88423,34.74971],[132.61767,35.43339],[134.6083,35.73162],[135.67754,35.52713],[136.72383,37.30498],[137.39061,36.82739],[138.8576,37.82748],[139.4264,38.21596],[140.05479,39.43881],[139.88338,40.56331],[140.30578,41.19501],[141.36897,41.37856],[141.91426,39.99162],[141.8846,39.18086],[140.95949,38.174],[140.97639,37.14207]]],[[[143.91016,44.1741],[144.61343,43.96088],[145.32083,44.38473],[145.54314,43.26209],[144.05966,42.98836],[143.18385,41.99521],[141.61149,42.67879],[141.06729,41.58459],[139.95511,41.56956],[139.81754,42.56376],[140.31209,43.33327],[141.38055,43.38882],[141.67195,44.77213],[141.96764,45.55148],[143.14287,44.51036],[143.91016,44.1741]]]]},\"properties\":{\"name\":\"Japan\"}}]}","volume":"23","issue":"6","noUsgsAuthors":false,"publicationDate":"2012-09-27","publicationStatus":"PW","scienceBaseUri":"56334341e4b048076347eee3","contributors":{"authors":[{"text":"Çelebi, Mehmet 0000-0002-4769-7357 celebi@usgs.gov","orcid":"https://orcid.org/0000-0002-4769-7357","contributorId":3205,"corporation":false,"usgs":true,"family":"Çelebi","given":"Mehmet","email":"celebi@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":578681,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Okawa, Izuru","contributorId":65508,"corporation":false,"usgs":true,"family":"Okawa","given":"Izuru","affiliations":[],"preferred":false,"id":578682,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kashima, Toshidate","contributorId":149524,"corporation":false,"usgs":false,"family":"Kashima","given":"Toshidate","email":"","affiliations":[],"preferred":false,"id":578683,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Koyama, Shin","contributorId":149525,"corporation":false,"usgs":false,"family":"Koyama","given":"Shin","email":"","affiliations":[],"preferred":false,"id":578684,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Iiba, Masanori","contributorId":149526,"corporation":false,"usgs":false,"family":"Iiba","given":"Masanori","email":"","affiliations":[],"preferred":false,"id":578685,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70041709,"text":"70041709 - 2012 - VS30 – A site-characterization parameter for use in building Codes, simplified earthquake resistant design, GMPEs, and ShakeMaps","interactions":[],"lastModifiedDate":"2015-10-29T11:48:04","indexId":"70041709","displayToPublicDate":"2015-06-08T08:15:00","publicationYear":"2012","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"VS30 – A site-characterization parameter for use in building Codes, simplified earthquake resistant design, GMPEs, and ShakeMaps","docAbstract":"VS30, defined as the average seismic shear-wave velocity from the surface to a depth of 30 meters, has found wide-spread use as a parameter to characterize site response for simplified earthquake resistant design as implemented in building codes worldwide. VS30 , as initially introduced by the author for the US 1994 NEHRP Building Code, provides unambiguous definitions of site classes and site coefficients for site-dependent response spectra based on correlations derived from extensive borehole logging and comparative ground-motion measurement programs in California. Subsequent use of VS30 for development of strong ground motion prediction equations (GMPEs) and measurement of extensive sets of VS borehole data have confirmed the previous empirical correlations and established correlations of SVS30 with VSZ at other depths. These correlations provide closed form expressions to predict S30 V at a large number of additional sites and further justify S30 V as a parameter to characterize site response for simplified building codes, GMPEs, ShakeMap, and seismic hazard mapping.
","conferenceTitle":"The 15th World Conference on Earthquake Engineering","conferenceDate":"September 24-28, 2012","conferenceLocation":"Lisbon, Portugal","language":"English","usgsCitation":"Borcherdt, R.D., 2012, VS30 – A site-characterization parameter for use in building Codes, simplified earthquake resistant design, GMPEs, and ShakeMaps, The 15th World Conference on Earthquake Engineering, Lisbon, Portugal, September 24-28, 2012, 10 p.","productDescription":"10 p.","numberOfPages":"10","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-037137","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":310763,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"UNITED STATES","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56334345e4b048076347eef1","contributors":{"authors":[{"text":"Borcherdt, Roger D. 0000-0002-8668-0849 borcherdt@usgs.gov","orcid":"https://orcid.org/0000-0002-8668-0849","contributorId":2373,"corporation":false,"usgs":true,"family":"Borcherdt","given":"Roger","email":"borcherdt@usgs.gov","middleInitial":"D.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":578693,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}