{"pageNumber":"1542","pageRowStart":"38525","pageSize":"25","recordCount":184569,"records":[{"id":70042688,"text":"sim3200 - 2013 - Bedrock geologic map of the Nashua South quadrangle, Hillsborough County, New Hampshire, and Middlesex County, Massachusetts","interactions":[],"lastModifiedDate":"2022-09-23T14:47:40.025665","indexId":"sim3200","displayToPublicDate":"2013-01-17T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":333,"text":"Scientific Investigations Map","code":"SIM","onlineIssn":"2329-132X","printIssn":"2329-1311","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"3200","title":"Bedrock geologic map of the Nashua South quadrangle, Hillsborough County, New Hampshire, and Middlesex County, Massachusetts","docAbstract":"The bedrock geology of the 7.5-minute Nashua South quadrangle consists primarily of deformed Silurian metasedimentary rocks of the Berwick Formation. The metasedimentary rocks are intruded by a Late Silurian to Early Devonian diorite-gabbro suite, Devonian rocks of the Ayer Granodiorite, Devonian granitic rocks of the New Hampshire Plutonic Suite including pegmatite and the Chelmsford Granite, and Jurassic diabase dikes. The bedrock geology was mapped to study the tectonic history of the area and to provide a framework for ongoing hydrogeologic characterization of the fractured bedrock of Massachusetts and New Hampshire. This report presents mapping by G.J. Walsh and R.H. Jahns and zircon U-Pb geochronology by J.N. Aleinikoff. The complete report consists of a map, text pamphlet, and GIS database. The map and text pamphlet are only available as downloadable files (see frame at right). The GIS database is available for download in ESRI<sup>TM</sup> shapefile and Google Earth<sup>TM</sup> formats, and includes contacts of bedrock geologic units, faults, outcrops, structural geologic information, photographs, and a three-dimensional model.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sim3200","collaboration":"Prepared in cooperation with the Commonwealth of Massachusetts, Massachusetts Geological Survey and the State of New Hampshire, New Hampshire Geological Survey","usgsCitation":"Walsh, G.J., Jahns, R., and Aleinikoff, J.N., 2013, Bedrock geologic map of the Nashua South quadrangle, Hillsborough County, New Hampshire, and Middlesex County, Massachusetts: U.S. Geological Survey Scientific Investigations Map 3200, Pamphlet: iv, 31 p.; 1 Plate: 29.72 x 37.38 inches; Downloads Directory, https://doi.org/10.3133/sim3200.","productDescription":"Pamphlet: iv, 31 p.; 1 Plate: 29.72 x 37.38 inches; Downloads Directory","numberOfPages":"35","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"links":[{"id":265818,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/sim/3200/pdf/SIM_3200_map_sheet.pdf"},{"id":265817,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sim/3200/"},{"id":265819,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sim/3200/pdf/SIM3200_pamphlet_low_rez.pdf"},{"id":265820,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/sim/3200/Downloads"},{"id":265821,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sim_3200.gif"},{"id":398870,"rank":6,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_98076.htm"}],"scale":"24000","projection":"Polyconic projection","datum":"1927 North American Datum","country":"United States","state":"Massachusetts, New Hampshire","county":"Hillsborough County, Middlesex County","otherGeospatial":"Nashua South quadrangle","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -71.500,42.625 ], [ -71.500,42.750 ], [ -71.375,42.750 ], [ -71.375,42.625 ], [ -71.500,42.625 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50f91d5fe4b0727905955f08","contributors":{"authors":[{"text":"Walsh, Gregory J. 0000-0003-4264-8836 gwalsh@usgs.gov","orcid":"https://orcid.org/0000-0003-4264-8836","contributorId":873,"corporation":false,"usgs":true,"family":"Walsh","given":"Gregory","email":"gwalsh@usgs.gov","middleInitial":"J.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":472064,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jahns, Richard H.","contributorId":107757,"corporation":false,"usgs":true,"family":"Jahns","given":"Richard H.","affiliations":[],"preferred":false,"id":472066,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Aleinikoff, John N. 0000-0003-3494-6841 jaleinikoff@usgs.gov","orcid":"https://orcid.org/0000-0003-3494-6841","contributorId":1478,"corporation":false,"usgs":true,"family":"Aleinikoff","given":"John","email":"jaleinikoff@usgs.gov","middleInitial":"N.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":472065,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70042685,"text":"sir20125263 - 2013 - Hydrogeologic framework, hydrology, and water quality in the Pearce Creek Dredge Material Containment Area and vicinity, Cecil County, Maryland, 2010-11","interactions":[],"lastModifiedDate":"2023-03-09T20:15:36.375142","indexId":"sir20125263","displayToPublicDate":"2013-01-17T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2012-5263","title":"Hydrogeologic framework, hydrology, and water quality in the Pearce Creek Dredge Material Containment Area and vicinity, Cecil County, Maryland, 2010-11","docAbstract":"In 2009, to support an evaluation of the feasibility of reopening the Pearce Creek Dredge Material Containment Area (DMCA) in Cecil County, Maryland, for dredge-spoil disposal, the U.S. Geological Survey (USGS) began to implement a comprehensive study designed to improve the understanding of the hydrogeologic framework, hydrology, and water quality of shallow aquifers underlying the DMCA and adjacent communities, to determine whether or not the DMCA affected groundwater quality, and to assess whether or not groundwater samples contained chemical constituents at levels greater than maximum allowable or recommended levels established by the U.S. Environmental Protection Agency Safe Drinking Water Act. The study, conducted in 2010-11 by USGS in cooperation with the U.S. Army Corps of Engineers, included installation of observation wells in areas where data gaps led earlier studies to be inconclusive. The data from new wells and existing monitoring locations were interpreted and show the DMCA influences the groundwater flow and quality. Groundwater flow in the two primary aquifers used for local supplies-the Magothy aquifer and upper Patapsco aquifer (shallow water-bearing zone)-is radially outward from the DMCA toward discharge areas, including West View Shores, the Elk River, and Pearce Creek Lake. In addition to horizontal flow outward from the DMCA, vertical gradients primarily are downward in most of the study area, and upward near the Elk River on the north side of the DMCA property, and the western part of West View Shores. Integrating groundwater geochemistry data in the analysis, the influence of the DMCA is not only a source of elevated concentrations of dissolved solids but also a geochemical driver of redox processes that enhances the mobilization and transport of redox-sensitive metals and nutrients. Groundwater affected by the DMCA is in the Magothy aquifer and upper Patapsco aquifer (shallow water-bearing zone). Based on minimal data, the water quality in the upper Patapsco aquifer deep water-bearing zone does not seem to have been impacted by the DMCA.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20125263","collaboration":"Prepared in cooperation with the U.S. Army Corps of Engineers","usgsCitation":"Dieter, C.A., Koterba, M.T., Zapecza, O.S., Walker, C., and Rice, D.E., 2013, Hydrogeologic framework, hydrology, and water quality in the Pearce Creek Dredge Material Containment Area and vicinity, Cecil County, Maryland, 2010-11: U.S. Geological Survey Scientific Investigations Report 2012-5263, Report: xiii, 219 p.; Appendix, https://doi.org/10.3133/sir20125263.","productDescription":"Report: xiii, 219 p.; Appendix","numberOfPages":"238","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":41514,"text":"Maryland-Delaware-District of Columbia  Water Science Center","active":true,"usgs":true}],"links":[{"id":265813,"rank":4,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2012_5263.gif"},{"id":265811,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2012/5263/sir12_5263.pdf"},{"id":265812,"rank":1,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/sir/2012/5263/downloads/append_B_tables.xlsx"},{"id":265810,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2012/5263/"}],"scale":"1000000","projection":"Universal Mercator projection, Zone 18N","datum":"North American Datum 1983","country":"United States","state":"Maryl","county":"Cecil County","otherGeospatial":"Pearce Creek Dredge Material Containment Area","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -75.45,39.00 ], [ -75.45,39.78 ], [ -77.00,39.78 ], [ -77.00,39.00 ], [ -75.45,39.00 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50f91d6ee4b0727905955f18","contributors":{"authors":[{"text":"Dieter, Cheryl A. 0000-0002-5786-4091 cadieter@usgs.gov","orcid":"https://orcid.org/0000-0002-5786-4091","contributorId":2058,"corporation":false,"usgs":true,"family":"Dieter","given":"Cheryl","email":"cadieter@usgs.gov","middleInitial":"A.","affiliations":[{"id":41514,"text":"Maryland-Delaware-District of Columbia  Water Science Center","active":true,"usgs":true}],"preferred":true,"id":472056,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Koterba, Michael T.","contributorId":70419,"corporation":false,"usgs":true,"family":"Koterba","given":"Michael","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":472059,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zapecza, Otto S. ozapecza@usgs.gov","contributorId":3687,"corporation":false,"usgs":true,"family":"Zapecza","given":"Otto","email":"ozapecza@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":true,"id":472057,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Walker, Charles W.","contributorId":56948,"corporation":false,"usgs":true,"family":"Walker","given":"Charles W.","affiliations":[],"preferred":false,"id":472058,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rice, Donald E.","contributorId":70440,"corporation":false,"usgs":true,"family":"Rice","given":"Donald","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":472060,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70042679,"text":"fs20133003 - 2013 - What is the economic value of satellite imagery?","interactions":[],"lastModifiedDate":"2013-01-17T10:50:06","indexId":"fs20133003","displayToPublicDate":"2013-01-17T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2013-3003","title":"What is the economic value of satellite imagery?","docAbstract":"Does remote-sensing information, such as that from Landsat and similar Earth-observing satellites, provide economic benefits to society, and can this value be estimated? Using satellite data for northeastern Iowa, U.S. Geological Survey scientists modeled the relations among land uses, agricultural production, and dynamic nitrate (NO3-) contamination of aquifers. They demonstrated that information from such modeling can allow more efficient management of agricultural production without sacrificing groundwater quality. Just for northeastern Iowa, the value of such remote-sensing information was shown to be as much as $858 million ± $197 million per year, which corresponds to a current value of $38.1 billion ± $8.8 billion for that flow of benefits into the foreseeable future.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs20133003","usgsCitation":"Raunikar, R.P., Forney, W.M., and Benjamin, S.P., 2013, What is the economic value of satellite imagery?: U.S. Geological Survey Fact Sheet 2013-3003, 2 p., https://doi.org/10.3133/fs20133003.","productDescription":"2 p.","additionalOnlineFiles":"N","costCenters":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"links":[{"id":265801,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2013_3003.gif"},{"id":265799,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2013/3003/"},{"id":265800,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2013/3003/fs2013-3003.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50f91d72e4b0727905955f28","contributors":{"authors":[{"text":"Raunikar, Ronald P.","contributorId":101535,"corporation":false,"usgs":true,"family":"Raunikar","given":"Ronald","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":472042,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Forney, William M.","contributorId":43490,"corporation":false,"usgs":true,"family":"Forney","given":"William","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":472041,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Benjamin, Susan P. sbenjamin@usgs.gov","contributorId":354,"corporation":false,"usgs":true,"family":"Benjamin","given":"Susan","email":"sbenjamin@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":472040,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70073366,"text":"70073366 - 2013 - Historic distribution of Common Loons in Wisconsin in relation to changes in lake characteristics and surrounding land use","interactions":[],"lastModifiedDate":"2014-01-27T10:39:55","indexId":"70073366","displayToPublicDate":"2013-01-16T11:37:00","publicationYear":"2013","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Historic distribution of Common Loons in Wisconsin in relation to changes in lake characteristics and surrounding land use","docAbstract":"A study was conducted to evaluate changes in water quality and land-use change associated with \nlakes that are south of the current breeding range of Common Loons in Wisconsin but that historically \nsupported breeding loons. Museum collection records and published accounts were examined to \nidentify lakes in southern Wisconsin with a former history of loon nesting activity. Historical and recent \nwater quality data were obtained from state and USEPA databases for the former loon nesting lakes that \nwere identified and paleolimnological data were acquired for these lakes from sediment cores used to \ninfer historical total phosphorus concentrations from diatom assemblages. U.S. General Land Office \nnotes and maps from the original land survey conducted in Wisconsin during 1832-1866 and the \nNational Land Cover Database 2006 were utilized to assess land use changes that occurred within the \ndrainage basins of former loon nesting lakes. Our results indicate that the landscape of southern \nWisconsin has changed dramatically since Common Loons last nested in the region. A number of \nfactors have likely contributed to the decreased appeal of southern Wisconsin lakes to breeding \nCommon Loons, including changes to water quality, altered trophic status resulting from nutrient \nenrichment, and reductions in suitable nesting habitat stemming from shoreline development and altered \nwater levels. Increased nutrient and sediment inputs from agricultural and developed areas likely \ncontributed to a reduction in habitat quality.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Potential effects of climate change on inland glacial lakes and implications for lake dependent biota in Wisconsin","largerWorkSubtype":{"id":9,"text":"Other Report"},"language":"English","publisher":"Focus on Energy","usgsCitation":"Kenow, K.P., Garrison, P.J., Fox, T.J., and Meyer, M., 2013, Historic distribution of Common Loons in Wisconsin in relation to changes in lake characteristics and surrounding land use, chap. <i>of</i> Potential effects of climate change on inland glacial lakes and implications for lake dependent biota in Wisconsin, p. 89-108.","productDescription":"20 p.","startPage":"89","endPage":"108","numberOfPages":"20","ipdsId":"IP-043110","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":281553,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wisconsin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -92.8894,42.4919 ], [ -92.8894,47.0807 ], [ -86.764,47.0807 ], [ -86.764,42.4919 ], [ -92.8894,42.4919 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd609ce4b0b290850fd075","contributors":{"authors":[{"text":"Kenow, Kevin P. 0000-0002-3062-5197 kkenow@usgs.gov","orcid":"https://orcid.org/0000-0002-3062-5197","contributorId":3339,"corporation":false,"usgs":true,"family":"Kenow","given":"Kevin","email":"kkenow@usgs.gov","middleInitial":"P.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":true,"id":488640,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Garrison, Paul J.","contributorId":73193,"corporation":false,"usgs":true,"family":"Garrison","given":"Paul","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":488642,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fox, Timothy J. 0000-0002-6167-3001 tfox@usgs.gov","orcid":"https://orcid.org/0000-0002-6167-3001","contributorId":1701,"corporation":false,"usgs":true,"family":"Fox","given":"Timothy","email":"tfox@usgs.gov","middleInitial":"J.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":true,"id":488639,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Meyer, Michael W.","contributorId":38943,"corporation":false,"usgs":true,"family":"Meyer","given":"Michael W.","affiliations":[],"preferred":false,"id":488641,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70069106,"text":"70069106 - 2013 - Seasonal flux and assemblage composition of planktic foraminifers from a sediment-trap study in the northern Gulf of Mexico","interactions":[],"lastModifiedDate":"2014-01-14T11:14:08","indexId":"70069106","displayToPublicDate":"2013-01-16T10:59:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2220,"text":"Journal of Coastal Research","active":true,"publicationSubtype":{"id":10}},"title":"Seasonal flux and assemblage composition of planktic foraminifers from a sediment-trap study in the northern Gulf of Mexico","docAbstract":"Sediment-trap samples from the northern Gulf of Mexico reveal that Globorotalia truncatulinoides, Neogloboquadrina dutertrei, Pulleniatina spp. (includes P. obliquiloculata and P. finalis), and the Globorotalia menardii group (includes Gt. menardii, Gt. tumida, and Gt. ungulata) generally occur in cold months. Globigerinoides ruber (white and pink varieties) and Globigennoides sacculifer occur throughout the year. The seasonal occurrence of individual taxa of planktic foraminifers in the Gulf of Mexico have important differences with the seasonal occurrence of the same taxa observed in a 6-year sediment-trap dataset from the western Sargasso Sea. Thus information on the ecologic preferences of individual taxa determined in one region cannot necessarily be applied directly to another area. In the northern Gulf of Mexico 90% of the total flux of Globorotalia truncatulinoides tests to sediments occurs in January and February. Mg/Ca and d<sup>18</sup>Ο measurements indicate that nonencrusted forms of Gt. truncatulinoides calcify in the upper-surface-mixed zone. Thus, analyses of nonencrusted Gt. truncatulinoides in sediments of the northern Gulf of Mexico have potential for monitoring past conditions in the winter-surface-mixed layer. The relatively low overall abundance of Globigerinoides ruber (white) in sediment-trap samples is anomalous because Gs. ruber (white) is one of the most abundant foraminifers in>150 µm census data from northern Gulf of Mexico Holocene sediment core samples. Globigerinoides ruber (pink) is a relatively persistent and common component of the sediment-trap samples. Thus Gs. ruber (pink) has potential as a proxy for mean annual sea-surface temperature in the Gulf of Mexico","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Coastal Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Coastal Education and Research Foundation","doi":"10.2112/SI63-002.1","usgsCitation":"Poore, R.Z., Spear, J.W., and Tedesco, K.A., 2013, Seasonal flux and assemblage composition of planktic foraminifers from a sediment-trap study in the northern Gulf of Mexico: Journal of Coastal Research, no. Special Issue 63, p. 6-19, https://doi.org/10.2112/SI63-002.1.","startPage":"6","endPage":"19","ipdsId":"IP-033544","costCenters":[],"links":[{"id":280984,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280983,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2112/SI63-002.1"}],"otherGeospatial":"Gulf Of Mexico","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -97.86,18.18 ], [ -97.86,30.40 ], [ -81.04,30.40 ], [ -81.04,18.18 ], [ -97.86,18.18 ] ] ] } } ] }","issue":"Special Issue 63","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd71ade4b0b29085107d50","contributors":{"authors":[{"text":"Poore, Richard Z. rpoore@usgs.gov","contributorId":345,"corporation":false,"usgs":true,"family":"Poore","given":"Richard","email":"rpoore@usgs.gov","middleInitial":"Z.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":488209,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Spear, Jessica W. jspear@usgs.gov","contributorId":3619,"corporation":false,"usgs":true,"family":"Spear","given":"Jessica","email":"jspear@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":488210,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tedesco, Kathy A.","contributorId":92626,"corporation":false,"usgs":true,"family":"Tedesco","given":"Kathy","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":488211,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70048645,"text":"70048645 - 2013 - Comprehensive assessment of hormones, phytoestrogens, and estrogenic activity in an anaerobic swine waste lagoon","interactions":[],"lastModifiedDate":"2024-09-26T10:56:57.323367","indexId":"70048645","displayToPublicDate":"2013-01-16T10:24:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Comprehensive assessment of hormones, phytoestrogens, and estrogenic activity in an anaerobic swine waste lagoon","docAbstract":"In this study, the distribution of steroid hormones, phytoestrogens, and estrogenic activity was thoroughly characterized within the anaerobic waste lagoon of a typical commercial swine sow operation. Three independent rounds of sampling were conducted in June 2009, April 2010, and February 2011. Thirty-seven analytes in lagoon slurry and sludge were assessed using LC/MS-MS, and yeast estrogen screen was used to determine estrogenic activity. Of the hormone analytes, steroidal estrogens were more abundant than androgens or progesterone, with estrone being the predominant estrogen species. Conjugated hormones were detected only at low levels. The isoflavone metabolite equol was by far the predominant phytoestrogen species, with daidzein, genistein, formononetin, and coumestrol present at lower levels. Phytoestrogens were often more abundant than steroidal estrogens, but contributed minimally towards total estrogenic activity. Analytes were significantly elevated in the solid phases of the lagoon; although low observed log KOC values suggest enhanced solubility in the aqueous phase, perhaps due to dissolved or colloidal organic carbon. The association with the solid phase, as well as recalcitrance of analytes to anaerobic degradation, results in a markedly elevated load of analytes and estrogenic activity within lagoon sludge. Overall, findings emphasize the importance of adsorption and transformation processes in governing the fate of these compounds in lagoon waste, which is ultimately used for broadcast application as a fertilizer.","language":"English","publisher":"American Chemical Society","doi":"10.1021/es4026408","usgsCitation":"Yost, E.E., Meyer, M.T., Dietze, J.E., Meissner, B.M., Williams, M., Worley-Davis, L., Lee, B., and Kullman, S.W., 2013, Comprehensive assessment of hormones, phytoestrogens, and estrogenic activity in an anaerobic swine waste lagoon: Environmental Science & Technology, v. 47, no. 23, p. 13781-13790, https://doi.org/10.1021/es4026408.","productDescription":"10 p.","startPage":"13781","endPage":"13790","ipdsId":"IP-051846","costCenters":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"links":[{"id":473972,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3854839","text":"Publisher Index Page"},{"id":278469,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"47","issue":"23","noUsgsAuthors":false,"publicationDate":"2013-11-12","publicationStatus":"PW","scienceBaseUri":"526f796ee4b0493c992e9945","contributors":{"authors":[{"text":"Yost, Erin E.","contributorId":34819,"corporation":false,"usgs":true,"family":"Yost","given":"Erin","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":485267,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Meyer, Michael T. 0000-0001-6006-7985 mmeyer@usgs.gov","orcid":"https://orcid.org/0000-0001-6006-7985","contributorId":866,"corporation":false,"usgs":true,"family":"Meyer","given":"Michael","email":"mmeyer@usgs.gov","middleInitial":"T.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":485263,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dietze, Julie E. 0000-0002-5936-5739 juliec@usgs.gov","orcid":"https://orcid.org/0000-0002-5936-5739","contributorId":3939,"corporation":false,"usgs":true,"family":"Dietze","given":"Julie","email":"juliec@usgs.gov","middleInitial":"E.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":485264,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Meissner, Benjamin M.","contributorId":30538,"corporation":false,"usgs":true,"family":"Meissner","given":"Benjamin","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":485266,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Williams, Mike","contributorId":103563,"corporation":false,"usgs":true,"family":"Williams","given":"Mike","affiliations":[],"preferred":false,"id":485270,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Worley-Davis, Lynn","contributorId":35226,"corporation":false,"usgs":true,"family":"Worley-Davis","given":"Lynn","email":"","affiliations":[],"preferred":false,"id":485268,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Lee, Boknam","contributorId":14533,"corporation":false,"usgs":true,"family":"Lee","given":"Boknam","email":"","affiliations":[],"preferred":false,"id":485265,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Kullman, Seth W.","contributorId":62516,"corporation":false,"usgs":true,"family":"Kullman","given":"Seth","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":485269,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70042653,"text":"70042653 - 2013 - Climate-associated population declines reverse recovery and threaten future of an iconic high-elevation plant","interactions":[],"lastModifiedDate":"2020-09-27T19:05:35.176369","indexId":"70042653","displayToPublicDate":"2013-01-16T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1837,"text":"Global Change Biology","active":true,"publicationSubtype":{"id":10}},"title":"Climate-associated population declines reverse recovery and threaten future of an iconic high-elevation plant","docAbstract":"Although climate change is predicted to place mountain-top and other narrowly endemic species at severe risk of extinction, the ecological processes involved in such extinctions are still poorly resolved. In addition, much of this biodiversity loss will likely go unobserved, and therefore largely unappreciated. The Haleakalā silversword is restricted to a single volcano summit in Hawai‘i, but is a highly charismatic giant rosette plant that is viewed by 1–2 million visitors annually. We link detailed local climate data to a lengthy demographic record, and combine both with a population-wide assessment of recent plant mortality and recruitment, to show that after decades of strong recovery following successful management, this iconic species has entered a period of substantial climate-associated decline. Mortality has been highest at the lower end of the distributional range, where most silverswords occur, and the strong association of annual population growth rates with patterns of precipitation suggests an increasing frequency of lethal water stress. Local climate data confirm trends toward warmer and drier conditions on the mountain, and signify a bleak outlook for silverswords if these trends continue. The silversword example foreshadows trouble for diversity in other biological hotspots, and illustrates how even well-protected and relatively abundant species may succumb to climate-induced stresses.","language":"English","publisher":"Wiley","doi":"10.1111/gcb.12111","usgsCitation":"Krushelnycky, P.D., Loope, L.L., Giambelluca, T.W., Starr, F., Starr, K., Drake, D.R., Taylor, A.D., and Robichaux, R.H., 2013, Climate-associated population declines reverse recovery and threaten future of an iconic high-elevation plant: Global Change Biology, v. 19, no. 3, p. 911-922, https://doi.org/10.1111/gcb.12111.","productDescription":"12 p.","startPage":"911","endPage":"922","costCenters":[{"id":521,"text":"Pacific Island Ecosystems Research Center","active":false,"usgs":true}],"links":[{"id":265746,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawai'i","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -178.31,18.91 ], [ -178.31,28.4 ], [ -154.81,28.4 ], [ -154.81,18.91 ], [ -178.31,18.91 ] ] ] } } ] }","volume":"19","issue":"3","noUsgsAuthors":false,"publicationDate":"2013-01-07","publicationStatus":"PW","scienceBaseUri":"50f7da0de4b0faa3ef21ebc5","contributors":{"authors":[{"text":"Krushelnycky, Paul D.","contributorId":24252,"corporation":false,"usgs":true,"family":"Krushelnycky","given":"Paul","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":471997,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Loope, Lloyd L.","contributorId":107848,"corporation":false,"usgs":true,"family":"Loope","given":"Lloyd","email":"","middleInitial":"L.","affiliations":[{"id":521,"text":"Pacific Island Ecosystems Research Center","active":false,"usgs":true}],"preferred":false,"id":472004,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Giambelluca, Thomas W.","contributorId":70069,"corporation":false,"usgs":true,"family":"Giambelluca","given":"Thomas","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":472002,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Starr, Forest","contributorId":43873,"corporation":false,"usgs":true,"family":"Starr","given":"Forest","email":"","affiliations":[],"preferred":false,"id":472000,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Starr, Kim","contributorId":57557,"corporation":false,"usgs":true,"family":"Starr","given":"Kim","email":"","affiliations":[],"preferred":false,"id":472001,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Drake, Donald R.","contributorId":27765,"corporation":false,"usgs":true,"family":"Drake","given":"Donald","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":471998,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Taylor, Andrew D.","contributorId":94183,"corporation":false,"usgs":true,"family":"Taylor","given":"Andrew","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":472003,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Robichaux, Robert H.","contributorId":38041,"corporation":false,"usgs":true,"family":"Robichaux","given":"Robert","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":471999,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70072593,"text":"70072593 - 2013 - Ammocoetes of Pacific lamprey are not susceptible to common fish rhabdoviruses of the U.S. Pacific Northwest","interactions":[],"lastModifiedDate":"2014-01-15T12:57:25","indexId":"70072593","displayToPublicDate":"2013-01-15T12:35:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2177,"text":"Journal of Aquatic Animal Health","active":true,"publicationSubtype":{"id":10}},"title":"Ammocoetes of Pacific lamprey are not susceptible to common fish rhabdoviruses of the U.S. Pacific Northwest","docAbstract":"Pacific Lampreys Entosphenus tridentatus have experienced severe population declines in recent years and efforts to develop captive rearing programs are under consideration. However, there is limited knowledge of their life history, ecology, and potential to harbor or transmit pathogens that may cause infectious disease. As a measure of the possible risks associated with introducing wild lampreys into existing fish culture facilities, larval lampreys (ammocoetes) were tested for susceptibility to infection and mortality caused by experimental exposures to the fish rhabdovirus pathogens: infectious hematopoietic necrosis virus (IHNV) and viral haemorrhagic septicaemia virus (VHSV). Two IHNV isolates, representing the U and M genogroups, and one VHSV isolate from the IVa genotype were each delivered to groups of ammocoetes by immersion at moderate and high viral doses, and by intraperitoneal injection. Ammocoetes were then held in triplicate tanks with no substrate or sediment. During 41 d of observation postchallenge there was low or no mortality in all groups, and no virus was detected in the small number of fish that died. Ammocoetes sampled for incidence of infection at 6 and 12 d after immersion challenges also had no detectable virus, and no virus was detected in surviving fish from any group. A small number of ammocoetes sampled 6 d after the injection challenge had detectable virus, but at levels below the original quantity of virus injected. Overall there was no evidence of infection, replication, or persistence of any of the viruses in any of the treatment groups. Our results suggest that Pacific Lampreys are highly unlikely to serve as hosts that maintain or transmit these viruses.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Aquatic Animal Health","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis","doi":"10.1080/08997659.2013.839967","usgsCitation":"Kurath, G., Jolley, C.J., Thompson, T.M., Thompson, D., Whitesel, A., Gutenberger, S., and Winton, J.R., 2013, Ammocoetes of Pacific lamprey are not susceptible to common fish rhabdoviruses of the U.S. Pacific Northwest: Journal of Aquatic Animal Health, v. 25, no. 4, p. 274-280, https://doi.org/10.1080/08997659.2013.839967.","productDescription":"7 p.","startPage":"274","endPage":"280","ipdsId":"IP-046021","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":281098,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":281093,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1080/08997659.2013.839967"},{"id":281094,"type":{"id":15,"text":"Index Page"},"url":"https://www.tandfonline.com/doi/full/10.1080/08997659.2013.839967"}],"volume":"25","issue":"4","noUsgsAuthors":false,"publicationDate":"2013-12-09","publicationStatus":"PW","scienceBaseUri":"53cd4c4be4b0b290850f0e22","contributors":{"authors":[{"text":"Kurath, Gael 0000-0003-3294-560X gkurath@usgs.gov","orcid":"https://orcid.org/0000-0003-3294-560X","contributorId":2629,"corporation":false,"usgs":true,"family":"Kurath","given":"Gael","email":"gkurath@usgs.gov","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":488511,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jolley, C J.","contributorId":93818,"corporation":false,"usgs":true,"family":"Jolley","given":"C","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":488516,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thompson, Tarin M. tmthompson@usgs.gov","contributorId":4341,"corporation":false,"usgs":true,"family":"Thompson","given":"Tarin","email":"tmthompson@usgs.gov","middleInitial":"M.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":488512,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thompson, D.","contributorId":33678,"corporation":false,"usgs":true,"family":"Thompson","given":"D.","affiliations":[],"preferred":false,"id":488513,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Whitesel, A.T.","contributorId":63718,"corporation":false,"usgs":true,"family":"Whitesel","given":"A.T.","email":"","affiliations":[],"preferred":false,"id":488515,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gutenberger, S.","contributorId":60125,"corporation":false,"usgs":true,"family":"Gutenberger","given":"S.","affiliations":[],"preferred":false,"id":488514,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Winton, James R. 0000-0002-3505-5509 jwinton@usgs.gov","orcid":"https://orcid.org/0000-0002-3505-5509","contributorId":1944,"corporation":false,"usgs":true,"family":"Winton","given":"James","email":"jwinton@usgs.gov","middleInitial":"R.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":488510,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70072108,"text":"70072108 - 2013 - A framework for quantitative assessment of impacts related to energy and mineral resource development","interactions":[],"lastModifiedDate":"2018-10-11T16:41:52","indexId":"70072108","displayToPublicDate":"2013-01-15T12:05:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2832,"text":"Natural Resources Research","onlineIssn":"1573-8981","printIssn":"1520-7439","active":true,"publicationSubtype":{"id":10}},"title":"A framework for quantitative assessment of impacts related to energy and mineral resource development","docAbstract":"Natural resource planning at all scales demands methods for assessing the impacts of resource development and use, and in particular it requires standardized methods that yield robust and unbiased results. Building from existing probabilistic methods for assessing the volumes of energy and mineral resources, we provide an algorithm for consistent, reproducible, quantitative assessment of resource development impacts. The approach combines probabilistic input data with Monte Carlo statistical methods to determine probabilistic outputs that convey the uncertainties inherent in the data. For example, one can utilize our algorithm to combine data from a natural gas resource assessment with maps of sage grouse leks and piñon-juniper woodlands in the same area to estimate possible future habitat impacts due to possible future gas development. As another example: one could combine geochemical data and maps of lynx habitat with data from a mineral deposit assessment in the same area to determine possible future mining impacts on water resources and lynx habitat. The approach can be applied to a broad range of positive and negative resource development impacts, such as water quantity or quality, economic benefits, or air quality, limited only by the availability of necessary input data and quantified relationships among geologic resources, development alternatives, and impacts. The framework enables quantitative evaluation of the trade-offs inherent in resource management decision-making, including cumulative impacts, to address societal concerns and policy aspects of resource development.","language":"English","publisher":"Springer","doi":"10.1007/s11053-013-9208-6","usgsCitation":"Haines, S.S., Diffendorfer, J., Balistrieri, L.S., Berger, B.R., Cook, T.A., Gautier, D.L., Gallegos, T.J., Gerritsen, M., Graffy, E., Hawkins, S., Johnson, K., Macknick, J., McMahon, P., Modde, T., Pierce, B., Schuenemeyer, J.H., Semmens, D., Simon, B., Taylor, J., and Walton-Day, K., 2013, A framework for quantitative assessment of impacts related to energy and mineral resource development: Natural Resources Research, v. 23, no. 1, p. 3-17, https://doi.org/10.1007/s11053-013-9208-6.","productDescription":"15 p.","startPage":"3","endPage":"17","numberOfPages":"15","ipdsId":"IP-044330","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":29789,"text":"John Wesley Powell Center for Analysis and Synthesis","active":true,"usgs":true}],"links":[{"id":473974,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1007/s11053-013-9208-6","text":"Publisher Index Page"},{"id":281091,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":281059,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s11053-013-9208-6"}],"volume":"23","issue":"1","noUsgsAuthors":false,"publicationDate":"2013-05-15","publicationStatus":"PW","scienceBaseUri":"53cd49d6e4b0b290850ef690","contributors":{"authors":[{"text":"Haines, Seth S. 0000-0003-2611-8165 shaines@usgs.gov","orcid":"https://orcid.org/0000-0003-2611-8165","contributorId":1344,"corporation":false,"usgs":true,"family":"Haines","given":"Seth","email":"shaines@usgs.gov","middleInitial":"S.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":255,"text":"Energy Resources Program","active":true,"usgs":true}],"preferred":true,"id":488482,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Diffendorfer, James","contributorId":35610,"corporation":false,"usgs":true,"family":"Diffendorfer","given":"James","affiliations":[],"preferred":false,"id":488490,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Balistrieri, Laurie S. 0000-0002-6359-3849 balistri@usgs.gov","orcid":"https://orcid.org/0000-0002-6359-3849","contributorId":1406,"corporation":false,"usgs":true,"family":"Balistrieri","given":"Laurie","email":"balistri@usgs.gov","middleInitial":"S.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":488483,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Berger, Byron R. bberger@usgs.gov","contributorId":1490,"corporation":false,"usgs":true,"family":"Berger","given":"Byron","email":"bberger@usgs.gov","middleInitial":"R.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":488484,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cook, Troy A.","contributorId":52519,"corporation":false,"usgs":true,"family":"Cook","given":"Troy","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":488494,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gautier, Donald L. gautier@usgs.gov","contributorId":1310,"corporation":false,"usgs":true,"family":"Gautier","given":"Donald","email":"gautier@usgs.gov","middleInitial":"L.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":488481,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Gallegos, Tanya J. 0000-0003-3350-6473 tgallegos@usgs.gov","orcid":"https://orcid.org/0000-0003-3350-6473","contributorId":2206,"corporation":false,"usgs":true,"family":"Gallegos","given":"Tanya","email":"tgallegos@usgs.gov","middleInitial":"J.","affiliations":[{"id":436,"text":"National Research Program - 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,{"id":70068734,"text":"70068734 - 2013 - Relating hyporheic fluxes, residence times, and redox-sensitive biogeochemical processes upstream of beaver dams","interactions":[],"lastModifiedDate":"2014-01-13T11:02:34","indexId":"70068734","displayToPublicDate":"2013-01-15T10:49:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1699,"text":"Freshwater Science","active":true,"publicationSubtype":{"id":10}},"title":"Relating hyporheic fluxes, residence times, and redox-sensitive biogeochemical processes upstream of beaver dams","docAbstract":"Abstract. Small dams enhance the development of patchy microenvironments along stream corridors by trapping sediment and creating complex streambed morphologies. This patchiness drives intricate hyporheic flux patterns that govern the exchange of O<sub>2</sub> and redox-sensitive solutes between the water column and the stream bed. We used multiple tracer techniques, naturally occurring and injected, to evaluate hyporheic flow dynamics and associated biogeochemical cycling and microbial reactivity around 2 beaver dams in Wyoming (USA). High-resolution fiber-optic distributed temperature sensing was used to collect temperature data over 9 vertical streambed profiles and to generate comprehensive vertical flux maps using 1-dimensional (1-D) heat-transport modeling. Coincident with these locations, vertical profiles of hyporheic water were collected every week and analyzed for dissolved O<sub>2</sub>, pH, dissolved organic C, and several conservative and redox-sensitive solutes. In addition, hyporheic and net stream aerobic microbial reactivity were analyzed with a constant-rate injection of the biologically sensitive resazurin (Raz) smart tracer. The combined results revealed a heterogeneous system with rates of downwelling hyporheic flow organized by morphologic unit and tightly coupled to the redox conditions of the subsurface. Principal component analysis was used to summarize the variability of all redox-sensitive species, and results indicated that hyporheic water varied from oxic-stream-like to anoxic-reduced in direct response to the hydrodynamic conditions and associated residence times. The anaerobic transition threshold predicted by the mean O<sub>2</sub> Damko\n¨hler number seemed to overestimate the actual transition as indicated by multiple secondary electron acceptors, illustrating the gradient nature of anaerobic transition. Temporal flux variability in low-flux morphologies generated a much greater range in hyporheic redox conditions compared to high-flux zones, and chemical responses to changing flux rates were consistent with those predicted from the empirical relationship between redox condition and residence time. The Raz tracer revealed that hyporheic flow paths have strong net aerobic respiration, particularly at higher residence time, but this reactive exchange did not affect the net stream signal at the reach scale.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Freshwater Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"The Society for Freshwater Science","doi":"10.1899/12-110.1","usgsCitation":"Briggs, M., Lautz, L., and Hare, D.K., 2013, Relating hyporheic fluxes, residence times, and redox-sensitive biogeochemical processes upstream of beaver dams: Freshwater Science, v. 32, no. 2, p. 622-641, https://doi.org/10.1899/12-110.1.","productDescription":"20 p.","startPage":"622","endPage":"641","ipdsId":"IP-042978","costCenters":[],"links":[{"id":280858,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280842,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1899/12-110.1"}],"volume":"32","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd7011e4b0b29085106d14","contributors":{"authors":[{"text":"Briggs, Martin A.","contributorId":10321,"corporation":false,"usgs":true,"family":"Briggs","given":"Martin A.","affiliations":[],"preferred":false,"id":488079,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lautz, Laura","contributorId":59344,"corporation":false,"usgs":true,"family":"Lautz","given":"Laura","affiliations":[],"preferred":false,"id":488080,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hare, Danielle K.","contributorId":76222,"corporation":false,"usgs":true,"family":"Hare","given":"Danielle","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":488081,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70074047,"text":"70074047 - 2013 - The contribution of cold winter temperatures to the 2003 alewife population collapse in Lake Huron","interactions":[],"lastModifiedDate":"2014-01-27T10:51:51","indexId":"70074047","displayToPublicDate":"2013-01-15T10:23:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2330,"text":"Journal of Great Lakes Research","active":true,"publicationSubtype":{"id":10}},"title":"The contribution of cold winter temperatures to the 2003 alewife population collapse in Lake Huron","docAbstract":"The Lake Huron ecosystem has recently undergone dramatic changes. As part of those changes, the once highly abundant non-native alewife Alosa pseudoharengus population crashed in 2003 and has yet to recover. The purpose of this study was to evaluate whether temperature played a role in the population crash, because historically alewife have been subject to die-off events in response to cold temperatures in other lakes. Long-term climate data (1973–2009) showed that the winter of 2002–2003 exhibited the largest drop in degree days relative to the previous year, had the most extensive average March ice coverage, and was among the coldest years on record. However, since 2003, winter temperatures have not been overly cold, and air temperature has shown an increasing trend. Also, the relationship between temperature and alewife abundance between 1975 and 2006 was non-significant. Therefore, although we found evidence that cold winter temperatures contributed to the abrupt decline of alewife in 2003, they could not explain why the population failed to recover as it had after previous cold winters. Historically, Chinook salmon abundance contributed to long-term trends in alewife abundance, however, we found predation by Chinook to play a lesser role on the 2003 alewife collapse. In the absence of direct estimates of food availability, analyses of alewife length data suggest that a declining prey base altered the ecosystem conditions for alewife, possibly contributing to their collapse and lack of recovery.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Great Lakes Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.jglr.2013.08.001","usgsCitation":"Dunlop, E., and Riley, S.C., 2013, The contribution of cold winter temperatures to the 2003 alewife population collapse in Lake Huron: Journal of Great Lakes Research, v. 39, no. 4, p. 682-689, https://doi.org/10.1016/j.jglr.2013.08.001.","productDescription":"8 p.","startPage":"682","endPage":"689","ipdsId":"IP-048818","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":281556,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":281554,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jglr.2013.08.001"}],"otherGeospatial":"Lake Huron","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -84.77,43.00 ], [ -84.77,46.55 ], [ -79.65,46.55 ], [ -79.65,43.00 ], [ -84.77,43.00 ] ] ] } } ] }","volume":"39","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd7787e4b0b2908510b98c","contributors":{"authors":[{"text":"Dunlop, Erin","contributorId":102377,"corporation":false,"usgs":true,"family":"Dunlop","given":"Erin","affiliations":[],"preferred":false,"id":489342,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Riley, Stephen C. 0000-0002-8968-8416 sriley@usgs.gov","orcid":"https://orcid.org/0000-0002-8968-8416","contributorId":2661,"corporation":false,"usgs":true,"family":"Riley","given":"Stephen","email":"sriley@usgs.gov","middleInitial":"C.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":false,"id":489341,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70204833,"text":"70204833 - 2013 - Biogeochemistry of beetle-killed forests: Explaining a weak nitrate response","interactions":[],"lastModifiedDate":"2019-08-19T15:34:50","indexId":"70204833","displayToPublicDate":"2013-01-14T15:24:47","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2982,"text":"PNAS","active":true,"publicationSubtype":{"id":10}},"title":"Biogeochemistry of beetle-killed forests: Explaining a weak nitrate response","docAbstract":"<p><span>A current pine beetle infestation has caused extensive mortality of lodgepole pine (</span><i>Pinus contorta</i><span>) in forests of Colorado and Wyoming; it is part of an unprecedented multispecies beetle outbreak extending from Mexico to Canada. In United States and European watersheds, where atmospheric deposition of inorganic N is moderate to low (&lt;10 kg⋅ha⋅y), disturbance of forests by timber harvest or violent storms causes an increase in stream nitrate concentration that typically is close to 400% of predisturbance concentrations. In contrast, no significant increase in streamwater nitrate concentrations has occurred following extensive tree mortality caused by the mountain pine beetle in Colorado. A model of nitrate release from Colorado watersheds calibrated with field data indicates that stimulation of nitrate uptake by vegetation components unaffected by beetles accounts for significant nitrate retention in beetle-infested watersheds. The combination of low atmospheric N deposition (&lt;10 kg⋅ha⋅y), tree mortality spread over multiple years, and high compensatory capacity associated with undisturbed residual vegetation and soils explains the ability of these beetle-infested watersheds to retain nitrate despite catastrophic mortality of the dominant canopy tree species.</span></p>","language":"English","publisher":"National Academy of Sciences","doi":"10.1073/pnas.1221029110","usgsCitation":"Charles C. Rhoades, McCutchan, J.H., Cooper, L.A., Clow, D.W., Detmer, T.M., Briggs, J.S., Stednick, J.D., Veblen, T.T., Ertz, R.M., Likens, G.E., and Lewis, W.M., 2013, Biogeochemistry of beetle-killed forests: Explaining a weak nitrate response: PNAS, v. 110, no. 5, p. 1756-1760, https://doi.org/10.1073/pnas.1221029110.","productDescription":"5 p.","startPage":"1756","endPage":"1760","ipdsId":"IP-051689","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":473975,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1073/pnas.1221029110","text":"External Repository"},{"id":366660,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -106.6,\n              40.7\n            ],\n            [\n              -106.6,\n              39.32\n            ],\n            [\n              -104.81,\n              39.32\n            ],\n            [\n              -104.81,\n              40.7\n            ],\n            [\n              -106.6,\n              40.7\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"110","issue":"5","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2013-01-14","publicationStatus":"PW","contributors":{"authors":[{"text":"Charles C. Rhoades","contributorId":218191,"corporation":false,"usgs":false,"family":"Charles C. Rhoades","affiliations":[{"id":39777,"text":"US Dept of Agriculture, Forest Service","active":true,"usgs":false}],"preferred":false,"id":768663,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCutchan, James H.","contributorId":218192,"corporation":false,"usgs":false,"family":"McCutchan","given":"James","email":"","middleInitial":"H.","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":768664,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cooper, Leigh A.","contributorId":218193,"corporation":false,"usgs":false,"family":"Cooper","given":"Leigh","email":"","middleInitial":"A.","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":768665,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Clow, David W. 0000-0001-6183-4824 dwclow@usgs.gov","orcid":"https://orcid.org/0000-0001-6183-4824","contributorId":1671,"corporation":false,"usgs":true,"family":"Clow","given":"David","email":"dwclow@usgs.gov","middleInitial":"W.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":768662,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Detmer, Thomas M.","contributorId":218194,"corporation":false,"usgs":false,"family":"Detmer","given":"Thomas","email":"","middleInitial":"M.","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":768666,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Briggs, Jennifer S.","contributorId":218195,"corporation":false,"usgs":false,"family":"Briggs","given":"Jennifer","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":768667,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Stednick, John D.","contributorId":207399,"corporation":false,"usgs":false,"family":"Stednick","given":"John","email":"","middleInitial":"D.","affiliations":[{"id":37531,"text":"Colorado Statte University","active":true,"usgs":false}],"preferred":false,"id":768668,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Veblen, Thomas T.","contributorId":218196,"corporation":false,"usgs":false,"family":"Veblen","given":"Thomas","email":"","middleInitial":"T.","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":768669,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Ertz, Rachel M.","contributorId":218197,"corporation":false,"usgs":false,"family":"Ertz","given":"Rachel","email":"","middleInitial":"M.","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":768670,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Likens, Gene E.","contributorId":218198,"corporation":false,"usgs":false,"family":"Likens","given":"Gene","email":"","middleInitial":"E.","affiliations":[{"id":36710,"text":"University of Connecticut","active":true,"usgs":false}],"preferred":false,"id":768671,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Lewis, William M.","contributorId":218199,"corporation":false,"usgs":false,"family":"Lewis","given":"William","email":"","middleInitial":"M.","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":768672,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}}
,{"id":70071875,"text":"70071875 - 2013 - Soil diversity and hydration as observed by ChemCam at Gale crater, Mars","interactions":[],"lastModifiedDate":"2018-11-14T10:38:45","indexId":"70071875","displayToPublicDate":"2013-01-14T13:03:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Soil diversity and hydration as observed by ChemCam at Gale crater, Mars","docAbstract":"The ChemCam instrument, which provides insight into martian soil chemistry at the submillimeter scale, identified two principal soil types along the Curiosity rover traverse: a fine-grained mafic type and a locally derived, coarse-grained felsic type. The mafic soil component is representative of widespread martian soils and is similar in composition to the martian dust. It possesses a ubiquitous hydrogen signature in ChemCam spectra, corresponding to the hydration of the amorphous phases found in the soil by the CheMin instrument. This hydration likely accounts for an important fraction of the global hydration of the surface seen by previous orbital measurements. ChemCam analyses did not reveal any significant exchange of water vapor between the regolith and the atmosphere. These observations provide constraints on the nature of the amorphous phases and their hydration.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.1238670","usgsCitation":"Meslin, P., Gasnault, O., Forni, O., Schroder, S., Cousin, A., Berger, G., Clegg, S., Lasue, J., Maurice, S., Sautter, V., Le Mouélic, S., Wiens, R.C., Fabre, C., Goetz, W., Bish, D., Mangold, N., Ehlmann, B., Lanza, N., Harri, A., Anderson, R.B., Rampe, E., McConnochie, T., Pinet, P., Blaney, D., Leveille, Archer, D., Barraclough, B., Bender, S., Blake, D., Blank, J., Bridges, N., Clark, B.C., DeFlores, L., Delapp, D., Dromart, G., Dyar, M., Fisk, M.R., Gondet, B., Grotzinger, J., Herkenhoff, K.E., Johnson, J., Lacour, J., Langevin, Y., Leshin, L., Lewin, E., Madsen, M., Melikechi, N., Mezzacappa, A., Mischna, M., Moores, J., Newsom, H., Ollila, A., Perez, Renno, N., Sirven, J., Tokar, R., de la Torre, M., d’Uston, L., Vaniman, D., and Yingst, A., 2013, Soil diversity and hydration as observed by ChemCam at Gale crater, Mars: Science, v. 341, no. 6153, 11 p., https://doi.org/10.1126/science.1238670.","productDescription":"11 p.","ipdsId":"IP-049851","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":488190,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://resolver.sub.uni-goettingen.de/purl?gro-2/129754","text":"External Repository"},{"id":281019,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"341","issue":"6153","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd732be4b0b29085108c52","contributors":{"authors":[{"text":"Meslin, P.-Y.","contributorId":95351,"corporation":false,"usgs":true,"family":"Meslin","given":"P.-Y.","email":"","affiliations":[],"preferred":false,"id":488321,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gasnault, O.","contributorId":31277,"corporation":false,"usgs":true,"family":"Gasnault","given":"O.","affiliations":[],"preferred":false,"id":488285,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Forni, O.","contributorId":102354,"corporation":false,"usgs":true,"family":"Forni","given":"O.","email":"","affiliations":[],"preferred":false,"id":488327,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schroder, S.","contributorId":75063,"corporation":false,"usgs":true,"family":"Schroder","given":"S.","email":"","affiliations":[],"preferred":false,"id":488312,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cousin, A.","contributorId":92134,"corporation":false,"usgs":true,"family":"Cousin","given":"A.","affiliations":[],"preferred":false,"id":488319,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Berger, G.","contributorId":48064,"corporation":false,"usgs":true,"family":"Berger","given":"G.","email":"","affiliations":[],"preferred":false,"id":488299,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Clegg, S.M.","contributorId":61746,"corporation":false,"usgs":true,"family":"Clegg","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":488305,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Lasue, J.","contributorId":19856,"corporation":false,"usgs":true,"family":"Lasue","given":"J.","affiliations":[],"preferred":false,"id":488279,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Maurice, S.","contributorId":18144,"corporation":false,"usgs":true,"family":"Maurice","given":"S.","email":"","affiliations":[],"preferred":false,"id":488277,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Sautter, V.","contributorId":31278,"corporation":false,"usgs":true,"family":"Sautter","given":"V.","email":"","affiliations":[],"preferred":false,"id":488286,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Le Mouélic, S.","contributorId":77819,"corporation":false,"usgs":true,"family":"Le Mouélic","given":"S.","affiliations":[],"preferred":false,"id":488313,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Wiens, R. 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,{"id":70047003,"text":"70047003 - 2013 - The major-ion composition of Cenozoic seawater: the past 36 million years from fluid inclusions in marine halite","interactions":[],"lastModifiedDate":"2014-01-14T10:57:00","indexId":"70047003","displayToPublicDate":"2013-01-14T09:19:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":732,"text":"American Journal of Science","active":true,"publicationSubtype":{"id":10}},"title":"The major-ion composition of Cenozoic seawater: the past 36 million years from fluid inclusions in marine halite","docAbstract":"Fluid inclusions from ten Cenozoic (Eocene-Miocene) marine halites are used to quantify the major-ion composition (Mg<sup>2+</sup>, Ca<sup>2+</sup>, K<sup>+</sup>, Na<sup>+</sup>, SO<sub>4</sub><sup>2−</sup>, and Cl<sup>−</sup>) of seawater over the past 36 My. Criteria used to determine a seawater origin of the halites include: (1) stratigraphic, sedimentologic, and paleontologic observations; (2) Br<sup>−</sup> in halite; (3) δ<sup>34</sup>S of sulfate minerals; (4) <sup>87</sup>Sr/<sup>86</sup>Sr of carbonates and sulfates; and (5) fluid inclusion brine compositions and evaporation paths, which must overlap from geographically separated basins of the same age to confirm a “global” seawater chemical signal.\n\nChanges in the major-ion chemistry of Cenozoic seawater record the end of a systematic, long term (>150 My) shift from the Ca<sup>2+</sup>-rich, Mg<sup>2+</sup>- and SO<sub>4</sub><sup>2−</sup>-poor seawater of the Mesozoic (“CaCl<sub>2</sub> seas”) to the “MgSO<sub>4</sub> seas” (with higher Mg<sup>2+</sup> and SO<sub>4</sub><sup>2−</sup>>Ca<sup>2+</sup>) of the Cenozoic. The major ion composition of Cenozoic seawater is calculated for the Eocene-Oligocene (36-34 Ma), Serravallian-Tortonian (13.5-11.8 Ma) and the Messinian (6-5 Ma), assuming chlorinity (565 mmolal), salinity, and the K<sup>+</sup> concentration (11 mmolal) are constant and the same as in modern seawater. Fluid inclusions from Cenozoic marine halites show that the concentrations of Mg<sup>2+</sup>and SO<sub>4</sub><sup>2−</sup> have increased in seawater over the past 36 My and the concentration of Ca<sup>2+</sup> has decreased. Mg<sup>2+</sup> concentrations increased from 36 mmolal in Eocene-Oligocene seawater (36-34 Ma) to 55 mmolal in modern seawater. The Mg<sup>2+</sub>/Ca<sup>2+</sup> ratio of seawater has risen from ∼2.3 at the end of the Eocene, to 3.4 and 4.0, respectively, at 13.5 to 11.8 Ma and 6 to 5 Ma, and to 5 in modern seawater.\n\nEocene-Oligocene seawater (36-34 Ma) has estimated ranges of SO<sub>4</sub><sup>2−</sup> = 14–23 mmolal and Ca<sup>2+</sup> = 11–20 mmolal. If the (Ca<sup>2+</sup>)(SO<sub>4</sub><sup>2−</sup>) product is assumed to be the same as in modern seawater (∼300 mmolal<sup>2</sup>), Eocene-Oligocene seawater had Ca<sup>2+</sup> ∼16 mmolal and SO<sub>4</sub><sup>2−</sup> ∼19 mmolal. The same estimates of Ca<sup>2+</sup> and SO<sub>4</sub><sup>2−</sup> for Serravallian-Tortonian seawater (13.5-11.8 Ma) are SO<sub>4</sub><sup>2−</sup> = 19–27 mmolal and Ca<sup>2+</sup> = 8–16 mmolal and SO<sub>4</sub><sup>2−</sup> ∼24 mmolal and Ca<sup>2+</sup> ∼ 13 mmolal if the (Ca<sup>2+</sup>)(SO<sub>4</sub><sup>2−</sup>) product is equal to that in modern seawater. Messinian seawater has an estimated range of SO<sub>4</sub><sup>2−</sup> ∼21–29 mmolal and Ca<sup>2+</sup> ∼7–15 mmolal with SO<sub>4</sub><sup>2−</sup> ∼26 mmolal and Ca<sup>2+<sup> ∼12 mmolal assuming the (Ca<sup>2+</sup>)(SO<sub>4</sub><sup>2−</sup>) product is equal to that in modern seawater. Regardless of the estimation procedure, SO<sub>4</sub><sup>2−</sup> shows progressively increasing concentrations from 36 Ma to the present values, which are the highest of the Cenozoic.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Journal of Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2475/08.2013.01","usgsCitation":"Brennan, S.T., Lowenstein, T.K., and Cendon, D.I., 2013, The major-ion composition of Cenozoic seawater: the past 36 million years from fluid inclusions in marine halite: American Journal of Science, v. 313, no. 8, p. 713-775, https://doi.org/10.2475/08.2013.01.","productDescription":"62 p.","startPage":"713","endPage":"775","ipdsId":"IP-032628","costCenters":[],"links":[{"id":280976,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280958,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2475/08.2013.01"}],"volume":"313","issue":"8","noUsgsAuthors":false,"publicationDate":"2013-10-08","publicationStatus":"PW","scienceBaseUri":"53cd7831e4b0b2908510bfbc","contributors":{"authors":[{"text":"Brennan, Sean T. 0000-0002-7102-9359 sbrennan@usgs.gov","orcid":"https://orcid.org/0000-0002-7102-9359","contributorId":559,"corporation":false,"usgs":true,"family":"Brennan","given":"Sean","email":"sbrennan@usgs.gov","middleInitial":"T.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":480840,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lowenstein, Tim K.","contributorId":68220,"corporation":false,"usgs":true,"family":"Lowenstein","given":"Tim","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":480842,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cendon, Dioni I.","contributorId":17915,"corporation":false,"usgs":true,"family":"Cendon","given":"Dioni","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":480841,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70042590,"text":"fs20133002 - 2013 - Extreme drought: summary of hydrologic conditions in Georgia, 2011","interactions":[],"lastModifiedDate":"2016-12-07T11:34:16","indexId":"fs20133002","displayToPublicDate":"2013-01-14T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2013-3002","title":"Extreme drought: summary of hydrologic conditions in Georgia, 2011","docAbstract":"The United States Geological Survey (USGS) Georgia Water Science Center (GaWSC) maintains a long-term hydrologic monitoring network of more than 320 realtime streamgages, including 10 real-time lake-level monitoring stations and 63 realtime water-quality monitors. Additionally, the GaWSC operates more than 180 groundwater wells, 35 of which are real-time. One of the many benefits from this monitoring network is that the data analyses provide an overview of the hydrologic conditions of rivers, creeks, reservoirs, and aquifers in Georgia.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs20133002","collaboration":"This Web-only publication is available in pdf format in two sizes: (A) 8 1/2 by 11 inches (5 Mb) and (B) 11 by 25.5 inches (5 Mb). For the larger size, please see <a href=\"http://pubs.usgs.gov/fs/2013/3002/\" target=\"_blank\">FS 2013-3002</a>.","usgsCitation":"Knaak, A.E., Frantz, E.R., and Peck, M., 2013, Extreme drought: summary of hydrologic conditions in Georgia, 2011: U.S. Geological Survey Fact Sheet 2013-3002, 6 p., https://doi.org/10.3133/fs20133002.","productDescription":"6 p.","onlineOnly":"Y","additionalOnlineFiles":"Y","temporalStart":"2010-10-01","temporalEnd":"2011-09-30","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":265612,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2013_3002.jpg"},{"id":265610,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2013/3002/"},{"id":265611,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2013/3002/pdf/fs2013-3002.pdf"}],"country":"United 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mfpeck@usgs.gov","contributorId":1467,"corporation":false,"usgs":true,"family":"Peck","given":"Michael F.","email":"mfpeck@usgs.gov","affiliations":[],"preferred":false,"id":471898,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70042311,"text":"70042311 - 2013 - US Topo–A new national map series, 2012 update","interactions":[],"lastModifiedDate":"2013-06-04T09:07:35","indexId":"70042311","displayToPublicDate":"2013-01-14T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1393,"text":"Directions Magazine","active":true,"publicationSubtype":{"id":10}},"title":"US Topo–A new national map series, 2012 update","docAbstract":"The U.S. Geological Survey's Larry Moore provides an update on the US Topo effort, the Survey’s general purpose, digital, quadrangle map series. He outlines the successes thus far and the obstacles still ahead in 2013.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Directions Magazine","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Directions Media","usgsCitation":"Moore, L.R., 2013, US Topo–A new national map series, 2012 update: Directions Magazine.","ipdsId":"IP-042240","costCenters":[{"id":210,"text":"Core Science Systems","active":false,"usgs":true}],"links":[{"id":273140,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":273139,"type":{"id":11,"text":"Document"},"url":"https://www.directionsmag.com/articles/us-topoa-new-national-map-series-2012-update/300690"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 173.0,16.916667 ], [ 173.0,71.833333 ], [ -66.95,71.833333 ], [ -66.95,16.916667 ], [ 173.0,16.916667 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51af0c72e4b08a3322c2c376","contributors":{"authors":[{"text":"Moore, Laurence R. 0000-0001-9678-7183 lmoore@usgs.gov","orcid":"https://orcid.org/0000-0001-9678-7183","contributorId":2057,"corporation":false,"usgs":true,"family":"Moore","given":"Laurence","email":"lmoore@usgs.gov","middleInitial":"R.","affiliations":[{"id":5047,"text":"NGTOC Denver","active":true,"usgs":true}],"preferred":true,"id":471252,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70042760,"text":"gip146 - 2013 - The water cycle for kids","interactions":[],"lastModifiedDate":"2016-08-18T13:16:21","indexId":"gip146","displayToPublicDate":"2013-01-13T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":315,"text":"General Information Product","code":"GIP","onlineIssn":"2332-354X","printIssn":"2332-3531","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"146","title":"The water cycle for kids","docAbstract":"<p>The U.S. Geological Survey (USGS) and the Food and Agriculture Organization of the United Nations (FAO) have created a <a href=\"http://ga.water.usgs.gov/edu/watercycle-kids.html\" target=\"_blank\">water-cycle diagram for use in elementary and middle schools</a>. The diagram is available in many languages. This diagram is part of the USGS's <a href=\"http://ga.water.usgs.gov/edu/\" target=\"_blank\">Water Science School</a>, in which <a href=\"http://ga.water.usgs.gov/edu/watercycle.html\" target=\"_blank\">the water cycle is described in detail</a>.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/gip146","usgsCitation":"Neno, S., Morgan, J., Zonolli, G., Perlman, H., and Gonthier, G., 2013, The water cycle for kids: U.S. Geological Survey General Information Product 146, 2 Plates: 11 x 17 inches and 24 x 33 inches; 1 Image, https://doi.org/10.3133/gip146.","productDescription":"2 Plates: 11 x 17 inches and 24 x 33 inches; 1 Image","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true}],"links":[{"id":266290,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/gip_146.jpg"},{"id":266286,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/gip/146/"},{"id":266287,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gip/146/pdf/gip_146_tabloid.pdf"},{"id":326829,"type":{"id":15,"text":"Index Page"},"url":"https://water.usgs.gov/edu/watercycle-kids.html","text":"Poster translations"},{"id":266288,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gip/146/pdf/gip_146_poster.pdf"},{"id":266289,"type":{"id":14,"text":"Image"},"url":"https://pubs.usgs.gov/gip/146/images/WaterCycle-Kids-USGS.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5101147ee4b033b1feeb2c16","contributors":{"authors":[{"text":"Neno, Stephanie","contributorId":61314,"corporation":false,"usgs":true,"family":"Neno","given":"Stephanie","email":"","affiliations":[],"preferred":false,"id":472188,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Morgan, Jim","contributorId":107447,"corporation":false,"usgs":true,"family":"Morgan","given":"Jim","email":"","affiliations":[],"preferred":false,"id":472191,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zonolli, Gabriele","contributorId":11094,"corporation":false,"usgs":true,"family":"Zonolli","given":"Gabriele","email":"","affiliations":[],"preferred":false,"id":472187,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Perlman, Howard","contributorId":86783,"corporation":false,"usgs":true,"family":"Perlman","given":"Howard","affiliations":[],"preferred":false,"id":472189,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gonthier, Gerard 0000-0003-4078-8579 gonthier@usgs.gov","orcid":"https://orcid.org/0000-0003-4078-8579","contributorId":88631,"corporation":false,"usgs":true,"family":"Gonthier","given":"Gerard","email":"gonthier@usgs.gov","affiliations":[],"preferred":false,"id":472190,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70042530,"text":"sir20125191 - 2013 - Estimated sediment thickness, quality, and toxicity to benthic organisms in selected impoundments in Massachusetts","interactions":[],"lastModifiedDate":"2013-01-11T09:10:46","indexId":"sir20125191","displayToPublicDate":"2013-01-11T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2012-5191","title":"Estimated sediment thickness, quality, and toxicity to benthic organisms in selected impoundments in Massachusetts","docAbstract":"The U.S. Geological Survey and the Massachusetts Department of Fish and Game, Division of Ecological Restoration, collaborated to collect baseline information on the quantity and quality of sediment impounded behind selected dams in Massachusetts, including sediment thickness and the occurrence of contaminants potentially toxic to benthic organisms. The thicknesses of impounded sediments were measured, and cores of sediment were collected from 32 impoundments in 2004 and 2005. Cores were chemically analyzed, and concentrations of 32 inorganic elements and 108 organic compounds were quantified. Sediment thicknesses varied considerably among the 32 impoundments, with an average thickness of 3.7 feet. Estimated volumes also varied greatly, ranging from 100,000 cubic feet to 81 million cubic feet. Concentrations of toxic contaminants as well as the number of contaminants detected above analytical quantification levels (also known as laboratory reporting levels) varied greatly among sampling locations. Based on measured contaminant concentrations and comparison to published screening thresholds, bottom sediments were predicted to be toxic to bottom-dwelling (benthic) organisms in slightly under 30 percent of the impoundments sampled. Statistically significant relations were found between several of the contaminants and individual indicators of urban land use and industrial activity in the upstream drainage areas of the impoundments. However, models developed to estimate contaminant concentrations at unsampled sites from upstream landscape characteristics had low predictive power, consistent with the long and complex land-use history that is typical of many drainage areas in Massachusetts.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20125191","collaboration":"Prepared in cooperation with the Massachusetts Department of Fish and Game, Division of Ecological Restoration","usgsCitation":"Breault, R., Sorenson, J.R., and Weiskel, P.K., 2013, Estimated sediment thickness, quality, and toxicity to benthic organisms in selected impoundments in Massachusetts: U.S. Geological Survey Scientific Investigations Report 2012-5191, vii, 41 p., https://doi.org/10.3133/sir20125191.","productDescription":"vii, 41 p.","numberOfPages":"54","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"links":[{"id":265540,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2012_5191.gif"},{"id":265538,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2012/5191/"},{"id":265539,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2012/5191/pdf/sir2012-5191_report_508.pdf"}],"country":"United States","state":"Massachusetts","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -73.5081,41.239 ], [ -73.5081,42.8868 ], [ -69.928,42.8868 ], [ -69.928,41.239 ], [ -73.5081,41.239 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50f1346be4b0c982afefa86d","contributors":{"authors":[{"text":"Breault, Robert F. 0000-0002-2517-407X rbreault@usgs.gov","orcid":"https://orcid.org/0000-0002-2517-407X","contributorId":2219,"corporation":false,"usgs":true,"family":"Breault","given":"Robert F.","email":"rbreault@usgs.gov","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":471709,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sorenson, Jason R. 0000-0001-5553-8594 jsorenso@usgs.gov","orcid":"https://orcid.org/0000-0001-5553-8594","contributorId":3468,"corporation":false,"usgs":true,"family":"Sorenson","given":"Jason","email":"jsorenso@usgs.gov","middleInitial":"R.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":471710,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Weiskel, Peter K. pweiskel@usgs.gov","contributorId":1099,"corporation":false,"usgs":true,"family":"Weiskel","given":"Peter","email":"pweiskel@usgs.gov","middleInitial":"K.","affiliations":[{"id":376,"text":"Massachusetts Water Science Center","active":true,"usgs":true},{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":471708,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70042279,"text":"70042279 - 2013 - The conservation status of the world’s reptiles","interactions":[],"lastModifiedDate":"2013-01-10T16:24:08","indexId":"70042279","displayToPublicDate":"2013-01-10T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1015,"text":"Biological Conservation","active":true,"publicationSubtype":{"id":10}},"title":"The conservation status of the world’s reptiles","docAbstract":"Effective and targeted conservation action requires detailed information about species, their distribution, systematics and ecology as well as the distribution of threat processes which affect them. Knowledge of reptilian diversity remains surprisingly disparate, and innovative means of gaining rapid insight into the status of reptiles are needed in order to highlight urgent conservation cases and inform environmental policy with appropriate biodiversity information in a timely manner. We present the first ever global analysis of extinction risk in reptiles, based on a random representative sample of 1500 species (16% of all currently known species). To our knowledge, our results provide the first analysis of the global conservation status and distribution patterns of reptiles and the threats affecting them, highlighting conservation priorities and knowledge gaps which need to be addressed urgently to ensure the continued survival of the world’s reptiles. Nearly one in five reptilian species are threatened with extinction, with another one in five species classed as Data Deficient. The proportion of threatened reptile species is highest in freshwater environments, tropical regions and on oceanic islands, while data deficiency was highest in tropical areas, such as Central Africa and Southeast Asia, and among fossorial reptiles. Our results emphasise the need for research attention to be focussed on tropical areas which are experiencing the most dramatic rates of habitat loss, on fossorial reptiles for which there is a chronic lack of data, and on certain taxa such as snakes for which extinction risk may currently be underestimated due to lack of population information. Conservation actions specifically need to mitigate the effects of human-induced habitat loss and harvesting, which are the predominant threats to reptiles.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Biological Conservation","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.biocon.2012.07.015","usgsCitation":"Böhm, M., Reynolds, R.P., and and others, 2013, The conservation status of the world’s reptiles: Biological Conservation, v. 157, p. 372-385, https://doi.org/10.1016/j.biocon.2012.07.015.","productDescription":"14 p.","startPage":"372","endPage":"385","ipdsId":"IP-041185","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":473976,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1016/j.biocon.2012.07.015","text":"External Repository"},{"id":265534,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":265533,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.biocon.2012.07.015"}],"volume":"157","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd7786e4b0b2908510b97e","contributors":{"authors":[{"text":"Böhm, Monika","contributorId":11095,"corporation":false,"usgs":true,"family":"Böhm","given":"Monika","affiliations":[],"preferred":false,"id":471177,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reynolds, Robert P. rpreynolds@usgs.gov","contributorId":3561,"corporation":false,"usgs":true,"family":"Reynolds","given":"Robert","email":"rpreynolds@usgs.gov","middleInitial":"P.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":471175,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"and others","contributorId":127886,"corporation":true,"usgs":false,"organization":"and others","id":535398,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70042504,"text":"sir20125195 - 2013 - Application of sediment characteristics and transport conditions to resource management in selected main-stem reaches of the Upper Colorado River, Colorado and Utah, 1965-2007","interactions":[],"lastModifiedDate":"2013-01-10T08:32:16","indexId":"sir20125195","displayToPublicDate":"2013-01-10T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2012-5195","title":"Application of sediment characteristics and transport conditions to resource management in selected main-stem reaches of the Upper Colorado River, Colorado and Utah, 1965-2007","docAbstract":"The Colorado River Basin provides habitat for 14 native fish, including 4 endangered species protected under the Federal Endangered Species Act of 1973. These endangered fish species once thrived in the Colorado River system, but water-resource development, including the building of numerous diversion dams and several large reservoirs, and the introduction of non-native fish, resulted in large reductions in the numbers and range of the four species through loss of habitat and stream function. Understanding how stream conditions and habitat change in response to alterations in streamflow is important for water administrators and wildlife managers and can be determined from an understanding of sediment transport. Characterization of the processes that are controlling sediment transport is an important first step in identifying flow regimes needed for restored channel morphology and the sustained recovery of endangered fishes within these river systems. The U.S. Geological Survey, in cooperation with the Upper Colorado River Endangered Fish Recovery Program, Bureau of Reclamation, U.S. Fish and Wildlife Service, Argonne National Laboratory, Western Area Power Administration, and Wyoming State Engineer’s Office, began a study in 2004 to characterize sediment transport at selected locations on the Colorado, Gunnison, and Green Rivers to begin addressing gaps in existing datasets and conceptual models of the river systems. This report identifies and characterizes the relation between streamflow (magnitude and timing) and sediment transport and presents the findings through discussions of (1) suspended-sediment transport, (2) incipient motion of streambed material, and (3) a case study of sediment-transport conditions for a reach of the Green River identified as a razorback sucker spawning habitat (See report for full abstract).","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20125195","collaboration":"Prepared in cooperation with the Upper Colorado River Endangered Fish Recovery Program, Bureau of Reclamation, U.S. Fish and Wildlife Service, Argonne National Laboratory, Western Area Power Administration, and Wyoming State Engineer’s Office","usgsCitation":"Williams, C.A., Schaffrath, K.R., Elliott, J.G., and Richards, R.J., 2013, Application of sediment characteristics and transport conditions to resource management in selected main-stem reaches of the Upper Colorado River, Colorado and Utah, 1965-2007: U.S. Geological Survey Scientific Investigations Report 2012-5195, ix, 82 p.; col. ill.; maps (col.), https://doi.org/10.3133/sir20125195.","productDescription":"ix, 82 p.; col. ill.; maps (col.)","startPage":"i","endPage":"82","numberOfPages":"95","onlineOnly":"Y","additionalOnlineFiles":"N","temporalStart":"1965-01-01","temporalEnd":"2007-12-31","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":265503,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2012_5195.gif"},{"id":265502,"type":{"id":22,"text":"Related Work"},"url":"https://pubs.usgs.gov/ds/409/"},{"id":265500,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2012/5195/"},{"id":265501,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2012/5195/SIR12-5195.pdf"}],"country":"United States","state":"Colorado;Utah","otherGeospatial":"Colorado River","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114.05,37.0 ], [ -114.05,42.0 ], [ -102.04,42.0 ], [ -102.04,37.0 ], [ -114.05,37.0 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd4d9ee4b0b290850f199d","contributors":{"authors":[{"text":"Williams, Cory A. 0000-0003-1461-7848 cawillia@usgs.gov","orcid":"https://orcid.org/0000-0003-1461-7848","contributorId":689,"corporation":false,"usgs":true,"family":"Williams","given":"Cory","email":"cawillia@usgs.gov","middleInitial":"A.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":471656,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schaffrath, Keelin R.","contributorId":7552,"corporation":false,"usgs":true,"family":"Schaffrath","given":"Keelin","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":471659,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Elliott, John G. jelliott@usgs.gov","contributorId":832,"corporation":false,"usgs":true,"family":"Elliott","given":"John","email":"jelliott@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":471657,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Richards, Rodney J. 0000-0003-3953-984X rjrichar@usgs.gov","orcid":"https://orcid.org/0000-0003-3953-984X","contributorId":2204,"corporation":false,"usgs":true,"family":"Richards","given":"Rodney","email":"rjrichar@usgs.gov","middleInitial":"J.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":471658,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70147945,"text":"70147945 - 2013 - Sampling efficiency of the Moore egg collector","interactions":[],"lastModifiedDate":"2015-05-11T10:35:37","indexId":"70147945","displayToPublicDate":"2013-01-09T11:45:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Sampling efficiency of the Moore egg collector","docAbstract":"<p>Quantitative studies focusing on the collection of semibuoyant fish eggs, which are associated with a pelagic broadcast-spawning reproductive strategy, are often conducted to evaluate reproductive success. Many of the fishes in this reproductive guild have suffered significant reductions in range and abundance. However, the efficiency of the sampling gear used to evaluate reproduction is often unknown and renders interpretation of the data from these studies difficult. Our objective was to assess the efficiency of a modified Moore egg collector (MEC) using field and laboratory trials. Gear efficiency was assessed by releasing a known quantity of gellan beads with a specific gravity similar to that of eggs from representatives of this reproductive guild (e.g., the Arkansas River Shiner Notropis girardi) into an outdoor flume and recording recaptures. We also used field trials to determine how discharge and release location influenced gear efficiency given current methodological approaches. The flume trials indicated that gear efficiency ranged between 0.0% and 9.5% (n = 57) in a simple 1.83-m-wide channel and was positively related to discharge. Efficiency in the field trials was lower, ranging between 0.0% and 3.6%, and was negatively related to bead release distance from the MEC and discharge. The flume trials indicated that the gellan beads were not distributed uniformly across the channel, although aggregation was reduced at higher discharges. This clustering of passively drifting particles should be considered when selecting placement sites for an MEC; further, the use of multiple devices may be warranted in channels with multiple areas of concentrated flow.</p>","language":"English","publisher":"American Fisheries Society","publisherLocation":"Lawrence, KS","doi":"10.1080/02755947.2012.741557","usgsCitation":"Worthington, T.A., Brewer, S.K., Grabowski, T.B., and Mueller, J., 2013, Sampling efficiency of the Moore egg collector: North American Journal of Fisheries Management, v. 33, no. 1, p. 79-88, https://doi.org/10.1080/02755947.2012.741557.","productDescription":"10 p.","startPage":"79","endPage":"88","numberOfPages":"10","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-039684","costCenters":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"links":[{"id":300274,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"1","publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationDate":"2013-01-09","publicationStatus":"PW","scienceBaseUri":"5551d2b8e4b0a92fa7e93c0b","contributors":{"authors":[{"text":"Worthington, Thomas A.","contributorId":140662,"corporation":false,"usgs":false,"family":"Worthington","given":"Thomas","email":"","middleInitial":"A.","affiliations":[{"id":7249,"text":"Oklahoma State University","active":true,"usgs":false}],"preferred":false,"id":546577,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brewer, Shannon K. 0000-0002-1537-3921 skbrewer@usgs.gov","orcid":"https://orcid.org/0000-0002-1537-3921","contributorId":2252,"corporation":false,"usgs":true,"family":"Brewer","given":"Shannon","email":"skbrewer@usgs.gov","middleInitial":"K.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":546474,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Grabowski, Timothy B. 0000-0001-9763-8948 tgrabowski@usgs.gov","orcid":"https://orcid.org/0000-0001-9763-8948","contributorId":4178,"corporation":false,"usgs":true,"family":"Grabowski","given":"Timothy","email":"tgrabowski@usgs.gov","middleInitial":"B.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":546578,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mueller, Julia","contributorId":140663,"corporation":false,"usgs":false,"family":"Mueller","given":"Julia","affiliations":[],"preferred":false,"id":546579,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70042440,"text":"70042440 - 2013 - Accuracy assessment of NLCD 2006 land cover and impervious surface","interactions":[],"lastModifiedDate":"2013-01-09T10:23:55","indexId":"70042440","displayToPublicDate":"2013-01-09T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3254,"text":"Remote Sensing of Environment","printIssn":"0034-4257","active":true,"publicationSubtype":{"id":10}},"title":"Accuracy assessment of NLCD 2006 land cover and impervious surface","docAbstract":"Release of NLCD 2006 provides the first wall-to-wall land-cover change database for the conterminous United States from Landsat Thematic Mapper (TM) data. Accuracy assessment of NLCD 2006 focused on four primary products: 2001 land cover, 2006 land cover, land-cover change between 2001 and 2006, and impervious surface change between 2001 and 2006. The accuracy assessment was conducted by selecting a stratified random sample of pixels with the reference classification interpreted from multi-temporal high resolution digital imagery. The NLCD Level II (16 classes) overall accuracies for the 2001 and 2006 land cover were 79% and 78%, respectively, with Level II user's accuracies exceeding 80% for water, high density urban, all upland forest classes, shrubland, and cropland for both dates. Level I (8 classes) accuracies were 85% for NLCD 2001 and 84% for NLCD 2006. The high overall and user's accuracies for the individual dates translated into high user's accuracies for the 2001–2006 change reporting themes water gain and loss, forest loss, urban gain, and the no-change reporting themes for water, urban, forest, and agriculture. The main factor limiting higher accuracies for the change reporting themes appeared to be difficulty in distinguishing the context of grass. We discuss the need for more research on land-cover change accuracy assessment.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Remote Sensing of Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.rse.2012.12.001","usgsCitation":"Wickham, J.D., Stehman, S.V., Gass, L., Dewitz, J., Fry, J.A., and Wade, T., 2013, Accuracy assessment of NLCD 2006 land cover and impervious surface: Remote Sensing of Environment, v. 130, p. 294-304, https://doi.org/10.1016/j.rse.2012.12.001.","productDescription":"11 p.","startPage":"294","endPage":"304","ipdsId":"IP-040031","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":265420,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":265419,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.rse.2012.12.001"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.8,24.5 ], [ -124.8,49.383333 ], [ -66.95,49.383333 ], [ -66.95,24.5 ], [ -124.8,24.5 ] ] ] } } ] }","volume":"130","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50ee916de4b0160a2d0ee327","chorus":{"doi":"10.1016/j.rse.2012.12.001","url":"http://dx.doi.org/10.1016/j.rse.2012.12.001","publisher":"Elsevier BV","authors":"Wickham James D., Stehman Stephen V., Gass Leila, Dewitz Jon, Fry Joyce A., Wade Timothy G.","journalName":"Remote Sensing of Environment","publicationDate":"3/2013"},"contributors":{"authors":[{"text":"Wickham, James D.","contributorId":72278,"corporation":false,"usgs":false,"family":"Wickham","given":"James","email":"","middleInitial":"D.","affiliations":[{"id":6914,"text":"U.S. Environmental Protection Agency","active":true,"usgs":false}],"preferred":false,"id":471534,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stehman, Stephen V.","contributorId":77283,"corporation":false,"usgs":true,"family":"Stehman","given":"Stephen","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":471535,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gass, Leila 0000-0002-3436-262X lgass@usgs.gov","orcid":"https://orcid.org/0000-0002-3436-262X","contributorId":3770,"corporation":false,"usgs":true,"family":"Gass","given":"Leila","email":"lgass@usgs.gov","affiliations":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"preferred":true,"id":471531,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dewitz, Jon 0000-0002-0458-212X dewitz@usgs.gov","orcid":"https://orcid.org/0000-0002-0458-212X","contributorId":2401,"corporation":false,"usgs":true,"family":"Dewitz","given":"Jon","email":"dewitz@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true},{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":471530,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fry, Joyce A. 0000-0002-8466-9582","orcid":"https://orcid.org/0000-0002-8466-9582","contributorId":69293,"corporation":false,"usgs":true,"family":"Fry","given":"Joyce","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":471533,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wade, Timothy G.","contributorId":48845,"corporation":false,"usgs":true,"family":"Wade","given":"Timothy G.","affiliations":[],"preferred":false,"id":471532,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70042497,"text":"sir20125265 - 2013 - Summary and interpretation of discrete and continuous water-quality monitoring data, Mattawoman Creek, Charles County, Maryland, 2000-11","interactions":[],"lastModifiedDate":"2023-03-10T12:37:02.469065","indexId":"sir20125265","displayToPublicDate":"2013-01-09T00:00:00","publicationYear":"2013","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2012-5265","title":"Summary and interpretation of discrete and continuous water-quality monitoring data, Mattawoman Creek, Charles County, Maryland, 2000-11","docAbstract":"Discrete samples and continuous (15-minute interval) water-quality data were collected at Mattawoman Creek (U.S. Geological Survey station number 01658000) from October 2000 through January 2011, in cooperation with the Charles County (Maryland) Department of Planning and Growth Management, the Maryland Department of the Environment, and the Maryland Geological Survey. Mattawoman Creek is a fourth-order Maryland tributary to the tidal freshwater Potomac River; the creek’s watershed is experiencing development pressure due to its proximity to Washington, D.C. Data were analyzed for the purpose of describing ambient water quality, identifying potential contaminant sources, and quantifying nutrient and sediment loads to the tidal freshwater Mattawoman estuary. Continuous data, collected at 15-minute intervals, included discharge, derived from stage measurements made using a pressure transducer, as well as water temperature, pH, specific conductance, dissolved oxygen, and turbidity, all measured using a water-quality sonde. In addition to the continuous data, a total of 360 discrete water-quality samples, representative of monthly low-flow and targeted storm conditions, were analyzed for suspended sediment and nutrients. Continuous observations gathered by a second water-quality sonde, which was temporarily deployed in 2011 for quality-control purposes, indicated substantial lateral water-quality gradients due to inflow from a nearby tributary, representing about 10 percent of the total gaged area upstream of the sampling location. These lateral gradients introduced a time-varying bias into both the continuous and discrete data, resulting in observations that were at some times representative of water-quality conditions in the main channel and at other times biased towards conditions in the tributary. Despite this limitation, both the continuous and discrete data provided insight into the watershed-scale factors that influence water quality in Mattawoman Creek. Annual precipitation over the study period was representative of the long-term record for southern Maryland. The median value of continuously measured discharge was 25 cubic feet per second (ft<sup>3</sup>/s), and the maximum observed value was 3,210 ft<sup>3</sup>/s; there were 498 days, or about 15 percent of the study period, when flow was zero or too low to measure. Continuously measured water temperature followed a seasonal trend characteristic of the geographic setting; the trend in dissolved oxygen was inverted relative to temperature, and reflected nearly saturated conditions year round. Relations between discharge and both pH and specific conductance indicate that stream water can be conceptualized as a mixture of acidic, dilute precipitation with pH-neutral groundwater of higher conductance. Specific conductance data showed a pronounced winter peak in both median and extreme measurements, indicating the influence of road salt. However, this influence is minor relative to that observed in the Northeast Branch Anacostia River (U.S. Geological Survey station number 01649500), a nearby, more heavily urbanized comparison basin. The median suspended-sediment concentration in discrete samples was 24 milligrams per liter (mg/L), with minimum and maximum concentrations of 1 mg/L and 2,890 mg/L, respectively. Total nitrogen ranged from 0.21 mg/L to 4.09 mg/L, with a median of 0.69 mg/L; total phosphorus ranged from less than 0.01 mg/L to 0.98 mg/L, with a median of 0.07 mg/L. Total nitrogen was dominated by the dissolved organic fraction (49 percent based on median species concentrations); total phosphorus was predominantly particulate (70 percent). Seasonal trends in suspended-sediment concentration indicate a supply subsidy in late winter and spring; this could be linked to flood-plain interaction, mobilization of sediment from the channel or banks, or anthropogenic input. Seasonal trends for both total phosphorus and total nitrogen generally corresponded to seasonal trends for suspended sediment, indicating a common underlying physical control, likely acting in synchrony with seasonal biological controls on total nutrient concentrations. Speciation of phosphorus, including proportional concentration of the biologically available dissolved inorganic fraction, did not vary seasonally. The speciation of nitrogen reflected demand for inorganic nitrogen and associated transformation into organic nitrogen during the growing season. Stepwise regression models were developed, using continuous data corresponding to collection times for discrete samples as candidate surrogates for suspended sediment, total phosphorus, and total nitrogen. Turbidity and discharge were both included in the model for suspended sediment (R<sup>2</sup> = 0.76, n = 185); only turbidity was selected as a robust predictor of total phosphorus and nitrogen (R<sup>2</sup> = 0.68 and 0.61, respectively, n = 186 for both). Loads of sediment and nutrients to the downstream Mattawoman estuary were computed using the U.S. Geological Survey computer program LOADEST. Load estimation included comparison of a routinely applied seven-parameter regression model based on time, season, and discharge, with an eight-parameter model that also includes turbidity. Adding turbidity decreased total load estimates, based on hourly data for a fixed 2-month period, by 21, 8, and 3 percent for suspended sediment, total phosphorus, and total nitrogen, respectively, in addition to decreasing the standard error of prediction for all three constituents. The seasonal pattern in specific conductance, reflecting road salt application, is the strongest evidence of the effect of upstream development on water quality at Mattawoman Creek. Accordingly, ongoing continuous monitoring for trends in specific conductance would be the most reliable means of detecting further degradation associated with increased development.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20125265","collaboration":"Prepared in cooperation with the Charles County Department of Planning and Growth Management; Maryland Department of the Environment; Maryland Geological Survey","usgsCitation":"Chanat, J.G., Miller, C.V., Bell, J.M., Majedi, B.F., and Brower, D.P., 2013, Summary and interpretation of discrete and continuous water-quality monitoring data, Mattawoman Creek, Charles County, Maryland, 2000-11: U.S. Geological Survey Scientific Investigations Report 2012-5265, vii, 42 p., https://doi.org/10.3133/sir20125265.","productDescription":"vii, 42 p.","startPage":"i","endPage":"42","numberOfPages":"54","onlineOnly":"N","additionalOnlineFiles":"N","temporalStart":"2000-10-01","temporalEnd":"2011-01-31","costCenters":[{"id":41514,"text":"Maryland-Delaware-District of Columbia  Water Science Center","active":true,"usgs":true}],"links":[{"id":265497,"rank":3,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2012_5265.gif"},{"id":265498,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2012/5265/"},{"id":265499,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2012/5265/pdf/sir2012-5265.pdf"}],"state":"Maryl","city":"Charles County","otherGeospatial":"Mattawoman Creek","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -77.3155,38.1713 ], [ -77.3155,38.7047 ], [ -76.6719,38.7047 ], [ -76.6719,38.1713 ], [ -77.3155,38.1713 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50ee9177e4b0160a2d0ee34b","contributors":{"authors":[{"text":"Chanat, Jeffrey G. 0000-0002-3629-7307 jchanat@usgs.gov","orcid":"https://orcid.org/0000-0002-3629-7307","contributorId":5062,"corporation":false,"usgs":true,"family":"Chanat","given":"Jeffrey","email":"jchanat@usgs.gov","middleInitial":"G.","affiliations":[{"id":614,"text":"Virginia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":471653,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Cherie V. 0000-0001-7765-5919 cvmiller@usgs.gov","orcid":"https://orcid.org/0000-0001-7765-5919","contributorId":863,"corporation":false,"usgs":true,"family":"Miller","given":"Cherie","email":"cvmiller@usgs.gov","middleInitial":"V.","affiliations":[{"id":503,"text":"Office of Water Quality","active":true,"usgs":true}],"preferred":true,"id":471651,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bell, Joseph M. 0000-0002-2536-2070 jmbell@usgs.gov","orcid":"https://orcid.org/0000-0002-2536-2070","contributorId":5063,"corporation":false,"usgs":true,"family":"Bell","given":"Joseph","email":"jmbell@usgs.gov","middleInitial":"M.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":471654,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Majedi, Brenda Feit","contributorId":81361,"corporation":false,"usgs":true,"family":"Majedi","given":"Brenda","email":"","middleInitial":"Feit","affiliations":[],"preferred":false,"id":471655,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Brower, David P. dpbrower@usgs.gov","contributorId":5061,"corporation":false,"usgs":true,"family":"Brower","given":"David","email":"dpbrower@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":471652,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70057998,"text":"70057998 - 2013 - Coping capacity","interactions":[],"lastModifiedDate":"2014-01-08T14:56:07","indexId":"70057998","displayToPublicDate":"2013-01-08T14:46:00","publicationYear":"2013","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Coping capacity","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Encyclopedia of Natural Hazards","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Springer","usgsCitation":"Burkett, V.R., 2013, Coping capacity, chap. <i>of</i> Encyclopedia of Natural Hazards, p. 119-121.","productDescription":"3 p.","startPage":"119","endPage":"121","numberOfPages":"3","ipdsId":"IP-019109","costCenters":[{"id":506,"text":"Office of the AD Ecosystems","active":true,"usgs":true}],"links":[{"id":280759,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280156,"type":{"id":15,"text":"Index Page"},"url":"https://www.springer.com/earth+sciences+and+geography/natural+hazards/book/978-90-481-8699-0"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd5337e4b0b290850f5030","contributors":{"editors":[{"text":"Bobrowsky, Peter T.","contributorId":113738,"corporation":false,"usgs":true,"family":"Bobrowsky","given":"Peter","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":509654,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Burkett, Virginia R. 0000-0003-4746-2862","orcid":"https://orcid.org/0000-0003-4746-2862","contributorId":80229,"corporation":false,"usgs":true,"family":"Burkett","given":"Virginia","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":486955,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70058004,"text":"70058004 - 2013 - Movement mysteries unveiled: spatial ecology of juvenile green sea turtles","interactions":[],"lastModifiedDate":"2014-01-08T14:42:07","indexId":"70058004","displayToPublicDate":"2013-01-08T14:34:00","publicationYear":"2013","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Movement mysteries unveiled: spatial ecology of juvenile green sea turtles","docAbstract":"Locations of important foraging areas are not well defined for many marine species. Unraveling these mysteries is vital to develop conservation strategies for these species, many of which are threatened or endangered. Satellite-tracking is a tool that can reveal movement patterns at both broad and fine spatial scales, in all marine environments. This chapter presents records of the longest duration track of an individual juvenile green turtle (434 days) and highest number of tracking days in any juvenile green turtle study (5483 tracking days) published to date. In this chapter, we use spatial modeling techniques to describe movements and identify foraging areas for juvenile green turtles (<i>Chelonia mydas</i>) captured in a developmental habitat in south Texas, USA. Some green turtles established residency in the vicinity of their capture and release site, but most used a specific habitat feature (i.e., a jettied pass) to travel between the Gulf of Mexico and a nearby bay. Still others moved southward within the Gulf of Mexico into Mexican coastal waters, likely in response to decreasing water temperatures. These movements to waters off the coast of Mexico highlight the importance of international cooperation in restoration efforts undertaken on behalf of this imperiled species.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Reptiles in research: investigations of ecology, physiology, and behavior from desert to sea","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Nova Science Publishers, Inc.","publisherLocation":"Hauppauge, NY","usgsCitation":"Shaver, D.J., Hart, K.M., Fujisaki, I., Rubio, C., and Sartain-Iverson, A.R., 2013, Movement mysteries unveiled: spatial ecology of juvenile green sea turtles, chap. <i>of</i> Reptiles in research: investigations of ecology, physiology, and behavior from desert to sea, p. 463-484.","productDescription":"22 p.","startPage":"463","endPage":"484","numberOfPages":"22","ipdsId":"IP-044789","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":280756,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":280755,"type":{"id":15,"text":"Index Page"},"url":"https://www.novapublishers.com/catalog/product_info.php?products_id=46914"}],"country":"Mexico;United States","state":"Texas","otherGeospatial":"Gulf Of Mexico","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -98.0,25.5 ], [ -98.0,28.0 ], [ -96.0,28.0 ], [ -96.0,25.5 ], [ -98.0,25.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd684fe4b0b29085101f1c","contributors":{"editors":[{"text":"Lutterschmidt, William I.","contributorId":111950,"corporation":false,"usgs":true,"family":"Lutterschmidt","given":"William","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":509655,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Shaver, Donna J.","contributorId":11104,"corporation":false,"usgs":true,"family":"Shaver","given":"Donna","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":486958,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hart, Kristen M. 0000-0002-5257-7974 kristen_hart@usgs.gov","orcid":"https://orcid.org/0000-0002-5257-7974","contributorId":1966,"corporation":false,"usgs":true,"family":"Hart","given":"Kristen","email":"kristen_hart@usgs.gov","middleInitial":"M.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":486956,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fujisaki, Ikuko","contributorId":31108,"corporation":false,"usgs":false,"family":"Fujisaki","given":"Ikuko","email":"","affiliations":[{"id":12557,"text":"University of Florida, FLREC","active":true,"usgs":false}],"preferred":false,"id":486959,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rubio, Cynthia","contributorId":39277,"corporation":false,"usgs":true,"family":"Rubio","given":"Cynthia","email":"","affiliations":[],"preferred":false,"id":486960,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Sartain-Iverson, Autumn R. 0000-0002-8353-6745 asartain@usgs.gov","orcid":"https://orcid.org/0000-0002-8353-6745","contributorId":5477,"corporation":false,"usgs":true,"family":"Sartain-Iverson","given":"Autumn","email":"asartain@usgs.gov","middleInitial":"R.","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":486957,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
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