{"pageNumber":"2132","pageRowStart":"53275","pageSize":"25","recordCount":184660,"records":[{"id":70160335,"text":"70160335 - 2008 - Formulations for aircraft and airfield deicing and anti-icing: aquatic toxicity and biochemical oxygen demand","interactions":[],"lastModifiedDate":"2015-12-17T15:16:52","indexId":"70160335","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":3,"text":"Organization Series"},"title":"Formulations for aircraft and airfield deicing and anti-icing: aquatic toxicity and biochemical oxygen demand","docAbstract":"<p>The Airport Cooperative Research Program (ACRP) has sponsored research on environmental characteristics of aircraft and pavement deicers and anti-icers focusing primarily on biochemical oxygen demand (BOD) and aquatic toxicity of formulated products and individual chemical components of formulations. This report presents a background of issues leading to this research, objectives of this document, and a description of the efforts and findings of this research.</p>\n<p>Except when the distinction among products is necessary for clarity, &ldquo;deicer&rdquo; will refer to aircraft-deicing fluids (ADFs), aircraft anti-icing fluids (AAFs), and pavement-deicing materials (PDMs) generally.</p>\n<p>The efforts of this project have included the following:</p>\n<ul>\n<li>A review of regulations and specifications related to the performance and environmental characteristics of deicer formulations</li>\n<li>A review of issues related to the impact that deicers have on aquatic systems and causes of those impacts</li>\n<li>Laboratory testing of current-use deicers to establish benchmark values for aquatic toxicity, BOD, and chemical oxygen demand (COD)</li>\n<li>A review of deicer formulations under development and their relevant performanceand environmental-related characteristics</li>\n<li>A review of operational and infrastructure considerations</li>\n<li>A synopsis of current analytical methods used in environmental characterization of airport deicing runoff</li>\n<li>A toxicity-based investigation of current-use deicers to determine components responsible for toxicity and identify component classes to focus a search for alternative components</li>\n<li>Identification of gaps in knowledge and data pertaining to the above topics</li>\n</ul>","language":"English","publisher":"Cooperative Research Programs","usgsCitation":"Ferguson, L., Corsi, S., Geis, S.W., Anderson, G., Joback, K., Gold, H., Mericas, D., and Cancilla, D.A., 2008, Formulations for aircraft and airfield deicing and anti-icing: aquatic toxicity and biochemical oxygen demand, 121 p.","productDescription":"121 p.","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-018524","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":312480,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":312479,"type":{"id":15,"text":"Index Page"},"url":"https://www.trb.org/Publications/Blurbs/155765.aspx"}],"publishingServiceCenter":{"id":6,"text":"Columbus PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5673eac4e4b0da412f4f824c","contributors":{"authors":[{"text":"Ferguson, Lee","contributorId":150671,"corporation":false,"usgs":false,"family":"Ferguson","given":"Lee","email":"","affiliations":[],"preferred":false,"id":582656,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Corsi, Steven R. srcorsi@usgs.gov","contributorId":150657,"corporation":false,"usgs":true,"family":"Corsi","given":"Steven R.","email":"srcorsi@usgs.gov","affiliations":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"preferred":false,"id":582657,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Geis, Steven W.","contributorId":150662,"corporation":false,"usgs":false,"family":"Geis","given":"Steven","email":"","middleInitial":"W.","affiliations":[{"id":18065,"text":"Wisconsin State Laboratory of Hygiene, Madison, Wisconsin State","active":true,"usgs":false}],"preferred":false,"id":582658,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Anderson, Graham","contributorId":150684,"corporation":false,"usgs":false,"family":"Anderson","given":"Graham","email":"","affiliations":[],"preferred":false,"id":582659,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Joback, Kevin","contributorId":150660,"corporation":false,"usgs":false,"family":"Joback","given":"Kevin","email":"","affiliations":[{"id":18064,"text":"Molecular Knowledge Systems Inc.","active":true,"usgs":false}],"preferred":false,"id":582660,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gold, Harris","contributorId":150659,"corporation":false,"usgs":false,"family":"Gold","given":"Harris","email":"","affiliations":[{"id":18063,"text":"Infoscitex","active":true,"usgs":false}],"preferred":false,"id":582661,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Mericas, Dean","contributorId":150658,"corporation":false,"usgs":false,"family":"Mericas","given":"Dean","email":"","affiliations":[{"id":18062,"text":"CH2MHILL, Austin, TX","active":true,"usgs":false}],"preferred":false,"id":582662,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Cancilla, Devon A.","contributorId":94467,"corporation":false,"usgs":false,"family":"Cancilla","given":"Devon","email":"","middleInitial":"A.","affiliations":[{"id":12723,"text":"Western Washington University","active":true,"usgs":false}],"preferred":false,"id":582663,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":70208460,"text":"70208460 - 2008 - Mass balance of a cirque glacier in the U.S. Rocky Mountains ","interactions":[],"lastModifiedDate":"2020-02-10T17:05:15","indexId":"70208460","displayToPublicDate":"2008-12-31T16:42:56","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Mass balance of a cirque glacier in the U.S. Rocky Mountains ","docAbstract":"<p>Glacier National Park, Montana, USA, contains 27 cirque glaciers, most less than 1 km<sup>2</sup> and together comprising about 17 km<sup>2</sup>. These glaciers lie at relatively low elevation (2000 – 3000 m a.s.l.) and latitude (48<sup>o</sup> N) and have undergone dramatic retreat since the mid-nineteenth century, when an estimated 150 glaciers existed. Continuing volume losses and the disappearance of glaciers in recent decades are used as key indicators of regional warming. Here we present initial results from a long-term study initiated in 2005 on Sperry Glacier (48.6<sup>o</sup>N, 113.75<sup>o</sup>W), a 0.8 km<sup>2</sup> cirque glacier that has undergone an 80% reduction in size since the mid 1800s. We calculated seasonal and annual balances using the direct glaciological method augmented with data from an automated weather station adjacent to the glacier and data from a nearby automated snow pillow. The net annual balance averaged -1.0 m w. eq. for the 2005 and 2006 balance years. Specific balances showed significant transverse spatial variability due to site-specific processes that augment accumulation or mute ablation. These processes have a significant effect on the mass balance of the glacier. Proxy measures showed that the 2005 and 2006 balance years likely had very low accumulation or very high ablation, respectively, relative to other years in recent decades. </p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the Mass Balance Measurement and Modelling Workshop","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"International Workshop on Glacier Mass Balance Measurements and Modelling","conferenceDate":"March 26-29, 2008","conferenceLocation":"Skeikampen, Norway","language":"English","publisher":"International Glaciological Society","usgsCitation":"Reardon, B.A., Harper, J.T., and Fagre, D.B., 2008, Mass balance of a cirque glacier in the U.S. Rocky Mountains , <i>in</i> Proceedings of the Mass Balance Measurement and Modelling Workshop, Skeikampen, Norway, March 26-29, 2008, 5 p.","productDescription":"5 p.","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":372200,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Montana","otherGeospatial":"Glacier National Park, Sperry Glacier","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -113.75553131103516,\n              48.615945299728885\n            ],\n            [\n              -113.74960899353027,\n              48.62451275552683\n            ],\n            [\n              -113.74875068664551,\n              48.631547194784\n            ],\n            [\n              -113.75741958618164,\n              48.633475821350466\n            ],\n            [\n              -113.76093864440918,\n              48.629334855883336\n            ],\n            [\n              -113.76651763916016,\n              48.627859909394665\n            ],\n            [\n              -113.76866340637207,\n              48.62411562084454\n            ],\n            [\n              -113.76291275024414,\n              48.62020084032983\n            ],\n            [\n              -113.76608848571777,\n              48.61725037031813\n            ],\n            [\n              -113.7655735015869,\n              48.61583181373538\n            ],\n            [\n              -113.76205444335938,\n              48.6163424986971\n            ],\n            [\n              -113.75553131103516,\n              48.615945299728885\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Reardon, Blase A.","contributorId":178872,"corporation":false,"usgs":false,"family":"Reardon","given":"Blase","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":781980,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harper, J. T.","contributorId":199751,"corporation":false,"usgs":false,"family":"Harper","given":"J.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":781981,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fagre, Daniel B. 0000-0001-8552-9461 dan_fagre@usgs.gov","orcid":"https://orcid.org/0000-0001-8552-9461","contributorId":2036,"corporation":false,"usgs":true,"family":"Fagre","given":"Daniel","email":"dan_fagre@usgs.gov","middleInitial":"B.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":781982,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70206139,"text":"70206139 - 2008 - Protocol for use of regenerated cellulose dialysis membrane diffusion samplers (ER-0313)","interactions":[],"lastModifiedDate":"2019-10-23T15:51:06","indexId":"70206139","displayToPublicDate":"2008-12-31T15:33:30","publicationYear":"2008","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":91,"text":"Technical Report","active":true,"publicationSubtype":{"id":1}},"title":"Protocol for use of regenerated cellulose dialysis membrane diffusion samplers (ER-0313)","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"ESTCP","usgsCitation":"Imbrigiotta, T.E., Trotsky, J.S., and Place, M., 2008, Protocol for use of regenerated cellulose dialysis membrane diffusion samplers (ER-0313): Technical Report.","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":368532,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Imbrigiotta, Thomas E. 0000-0003-1716-4768 timbrig@usgs.gov","orcid":"https://orcid.org/0000-0003-1716-4768","contributorId":152114,"corporation":false,"usgs":true,"family":"Imbrigiotta","given":"Thomas","email":"timbrig@usgs.gov","middleInitial":"E.","affiliations":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"preferred":true,"id":773700,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Trotsky, Joseph S.","contributorId":219976,"corporation":false,"usgs":false,"family":"Trotsky","given":"Joseph","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":773701,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Place, M.C.","contributorId":92308,"corporation":false,"usgs":true,"family":"Place","given":"M.C.","email":"","affiliations":[],"preferred":false,"id":773702,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70207938,"text":"70207938 - 2008 - Invasive species","interactions":[],"lastModifiedDate":"2020-01-20T14:31:54","indexId":"70207938","displayToPublicDate":"2008-12-31T14:29:24","publicationYear":"2008","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Invasive species","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Encyclopedia of ecology","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Elsevier","usgsCitation":"Middleton, B.A., 2008, Invasive species, chap. <i>of</i> Encyclopedia of ecology, v. 3, p. 2020-2028.","productDescription":"9 p.","startPage":"2020","endPage":"2028","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":371390,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Middleton, Beth A. 0000-0002-1220-2326 middletonb@usgs.gov","orcid":"https://orcid.org/0000-0002-1220-2326","contributorId":2029,"corporation":false,"usgs":true,"family":"Middleton","given":"Beth","email":"middletonb@usgs.gov","middleInitial":"A.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":779827,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70227692,"text":"70227692 - 2008 - Estrogens, estrogen receptors and their role as immunoregulators in fish","interactions":[],"lastModifiedDate":"2022-01-26T18:00:45.82453","indexId":"70227692","displayToPublicDate":"2008-12-31T11:56:39","publicationYear":"2008","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"13","title":"Estrogens, estrogen receptors and their role as immunoregulators in fish","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Fish Defenses, Vol. 1: Immunology","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Taylor & Francis","usgsCitation":"Iwanowicz, L.R., and Ottinger, C.A., 2008, Estrogens, estrogen receptors and their role as immunoregulators in fish, chap. 13 <i>of</i> Fish Defenses, Vol. 1: Immunology, p. 277-322.","productDescription":"46 p.","startPage":"277","endPage":"322","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":394887,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Iwanowicz, Luke R. 0000-0002-1197-6178 liwanowicz@usgs.gov","orcid":"https://orcid.org/0000-0002-1197-6178","contributorId":190787,"corporation":false,"usgs":true,"family":"Iwanowicz","given":"Luke","email":"liwanowicz@usgs.gov","middleInitial":"R.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":true,"id":831797,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ottinger, Christopher A. 0000-0003-2551-1985 cottinger@usgs.gov","orcid":"https://orcid.org/0000-0003-2551-1985","contributorId":2559,"corporation":false,"usgs":true,"family":"Ottinger","given":"Christopher","email":"cottinger@usgs.gov","middleInitial":"A.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":true,"id":831798,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70237335,"text":"70237335 - 2008 - Isotopic constraints on the chemical evolution of geothermal fluids, Long Valley, CA","interactions":[],"lastModifiedDate":"2022-10-07T16:54:29.684297","indexId":"70237335","displayToPublicDate":"2008-12-31T11:44:49","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1827,"text":"Geothermal Resources Council Transactions","active":true,"publicationSubtype":{"id":10}},"title":"Isotopic constraints on the chemical evolution of geothermal fluids, Long Valley, CA","docAbstract":"<p>A spatial survey of the chemical and isotopic composition of fluids from the Long Valley hydrothermal system was conducted. Starting at the presumed hydrothermal upwelling zone in the west moat of the caldera, samples were collected from the Casa Diablo geothermal field and a series of monitoring wells defining a nearly linear, ~14 km long, west-to-east trend along the proposed fluid flow path (Sorey et al., 1991). Samples were analyzed for the isotopes of water, Sr, Ca, and noble gases, the concentrations of major cations and anions and total CO<sub>2</sub>. Our data confirm earlier models in which the variations in water isotopes along the flow path reflect mixing of a single hydrothermal fluid with local groundwater. Variations in Sr data are poorly constrained and reflect fluid mixing, multiple fluid-pathways or water-rock exchange along the flow path as suggested by Goff et al., (1991). Correlated variations among total CO<sub>2</sub>, noble gases and the concentration and isotopic composition of Ca suggest progressive fluid degassing (loss of CO<sub>2</sub>, noble gases) driving calcite precipitation as the fluid flows west-to-east across the caldera. This is the first evidence that Ca isotopes may trace and provide definitive evidence of calcite precipitation along fluid flow paths in geothermal systems.</p>","language":"English","publisher":"Geothermal Resources Council","usgsCitation":"Brown, S.T., Kennedy, B.M., DePaolo, D., and Evans, W.C., 2008, Isotopic constraints on the chemical evolution of geothermal fluids, Long Valley, CA: Geothermal Resources Council Transactions, v. 32, p. 269-272.","productDescription":"4 p.","startPage":"269","endPage":"272","costCenters":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":408095,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":408094,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.geothermal-library.org/index.php?mode=pubs&action=view&record=1028332","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California","otherGeospatial":"Long Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -118.73336791992188,\n              37.550565778705916\n            ],\n            [\n              -118.69903564453124,\n              37.55111016010861\n            ],\n            [\n              -118.70040893554689,\n              37.63870369898346\n            ],\n            [\n              -118.71757507324219,\n              37.637616213035884\n            ],\n            [\n              -118.71963500976562,\n              37.722392304715825\n            ],\n            [\n              -118.82606506347656,\n              37.72456477660484\n            ],\n            [\n              -118.82606506347656,\n              37.64903402157866\n            ],\n            [\n              -118.84529113769531,\n              37.64849035620595\n            ],\n            [\n              -118.84529113769531,\n              37.6327223292973\n            ],\n            [\n              -118.82743835449219,\n              37.6343536596899\n            ],\n            [\n              -118.82743835449219,\n              37.62402129571883\n            ],\n            [\n              -118.82743835449219,\n              37.60879203604432\n            ],\n            [\n              -118.80958557128908,\n              37.60824807622547\n            ],\n            [\n              -118.80821228027342,\n              37.59410372462643\n            ],\n            [\n              -118.7903594970703,\n              37.59192743186128\n            ],\n            [\n              -118.78898620605467,\n              37.579956684077274\n            ],\n            [\n              -118.77113342285156,\n              37.57777997765864\n            ],\n            [\n              -118.7738800048828,\n              37.56362983491151\n            ],\n            [\n              -118.751220703125,\n              37.56362983491151\n            ],\n            [\n              -118.73611450195312,\n              37.56199695314352\n            ],\n            [\n              -118.73336791992188,\n              37.550565778705916\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"32","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Brown, Shaun T.","contributorId":68647,"corporation":false,"usgs":true,"family":"Brown","given":"Shaun","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":854169,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kennedy, B. Mack","contributorId":82758,"corporation":false,"usgs":true,"family":"Kennedy","given":"B.","email":"","middleInitial":"Mack","affiliations":[],"preferred":false,"id":854170,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DePaolo, Donald J.","contributorId":69472,"corporation":false,"usgs":true,"family":"DePaolo","given":"Donald J.","affiliations":[],"preferred":false,"id":854171,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Evans, William C. 0000-0001-5942-3102 wcevans@usgs.gov","orcid":"https://orcid.org/0000-0001-5942-3102","contributorId":2353,"corporation":false,"usgs":true,"family":"Evans","given":"William","email":"wcevans@usgs.gov","middleInitial":"C.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":854172,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70209744,"text":"70209744 - 2008 - The ecological and hydrological significance of ephemeral and intermittent streams in the arid and semi-arid American Southwest","interactions":[],"lastModifiedDate":"2020-04-23T16:38:22.020264","indexId":"70209744","displayToPublicDate":"2008-12-31T11:38:07","publicationYear":"2008","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesNumber":"EPA/600/R-08/134, ARS/233046,","title":"The ecological and hydrological significance of ephemeral and intermittent streams in the arid and semi-arid American Southwest","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Environmental Protection Agency, Office of Research and Development","usgsCitation":"Levick, L.R., Goodrich, D.C., Hernandez, M., Fonseca, J., Semmens, D.J., Stromberg, J.C., Tluczek, M., Leidy, R.A., Scianni, M., Guertin, D.P., and Kepner, W.G., 2008, The ecological and hydrological significance of ephemeral and intermittent streams in the arid and semi-arid American Southwest, x, 102 p.","productDescription":"x, 102 p.","costCenters":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"links":[{"id":374231,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":374230,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.epa.gov/sites/production/files/2015-03/documents/ephemeral_streams_report_final_508-kepner.pdf"}],"country":"United States","state":"Arizona, California, Colorado, Nevada, New Mexico, Utah","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -102.216796875,\n              40.91351257612758\n            ],\n            [\n             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R.","contributorId":23229,"corporation":false,"usgs":true,"family":"Levick","given":"Lainie","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":787798,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goodrich, David C.","contributorId":65552,"corporation":false,"usgs":false,"family":"Goodrich","given":"David","email":"","middleInitial":"C.","affiliations":[{"id":6758,"text":"USDA-ARS","active":true,"usgs":false}],"preferred":false,"id":787799,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hernandez, Mariano","contributorId":174145,"corporation":false,"usgs":false,"family":"Hernandez","given":"Mariano","email":"","affiliations":[],"preferred":false,"id":787800,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fonseca, Julia","contributorId":11057,"corporation":false,"usgs":true,"family":"Fonseca","given":"Julia","email":"","affiliations":[],"preferred":false,"id":787801,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Semmens, Darius J. 0000-0001-7924-6529 dsemmens@usgs.gov","orcid":"https://orcid.org/0000-0001-7924-6529","contributorId":1714,"corporation":false,"usgs":true,"family":"Semmens","given":"Darius","email":"dsemmens@usgs.gov","middleInitial":"J.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":787802,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Stromberg, Juliet C.","contributorId":52280,"corporation":false,"usgs":true,"family":"Stromberg","given":"Juliet","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":787803,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Tluczek, Melanie","contributorId":224335,"corporation":false,"usgs":false,"family":"Tluczek","given":"Melanie","email":"","affiliations":[],"preferred":false,"id":787804,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Leidy, R. A.","contributorId":46357,"corporation":false,"usgs":false,"family":"Leidy","given":"R.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":787805,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Scianni, Melissa","contributorId":224336,"corporation":false,"usgs":false,"family":"Scianni","given":"Melissa","email":"","affiliations":[],"preferred":false,"id":787806,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Guertin, D. Phillip","contributorId":46062,"corporation":false,"usgs":false,"family":"Guertin","given":"D.","email":"","middleInitial":"Phillip","affiliations":[{"id":12625,"text":"School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA","active":true,"usgs":false}],"preferred":false,"id":787807,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Kepner, William G.","contributorId":174144,"corporation":false,"usgs":false,"family":"Kepner","given":"William","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":787808,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}}
,{"id":70237334,"text":"70237334 - 2008 - Establishing major permeability controls in the Mak-Ban geothermal field, Philippines","interactions":[],"lastModifiedDate":"2022-10-07T16:55:26.286543","indexId":"70237334","displayToPublicDate":"2008-12-31T11:36:40","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1827,"text":"Geothermal Resources Council Transactions","active":true,"publicationSubtype":{"id":10}},"title":"Establishing major permeability controls in the Mak-Ban geothermal field, Philippines","docAbstract":"<p>Recent updating of the conceptual model of the Mak-Ban (Bulalo) geothermal field verified both structural and stratigraphic controls on permeability and connectivity in the reservoir. Two silicic units within the predominantly andesitic production zone were identified from borehole logs, core and drill cuttings. Whole rock chemical data and petrographic analysis confirmed two rhyolite units that consist of partially welded ash-flow tuffs and lava with primary devitrification and vapor-phase alteration textures typical of subaerial rhyolites. U/Pb dating of zircons from the units showed two distinct episodes of silicic volcanism at 352 ± 16 ka and 501 ± 12 ka, respectively. A recent drilling campaign allowed the running of more gamma ray (GR) in tandem with PTS logs. The logs validated the presence of two units with high GR response generally coinciding with permeable zones just below the interpreted top of the reservoir. </p><p>Naphthalene disulfonate tracer testing defined a predominantly fault-controlled flow path of fluids from the edges of the field into the central production area. Fifteen to 25% of injected tracers were recovered in production wells over a five-year monitoring period. Peak arrival of tracer returns indicated average speeds between 0.1 to 1.3 m/hr, allowing for sufficient time for the fluids to heat up prior to re-emergence in production wells. Although faults are known to be important pathways in most geothermal reservoirs, the identification of specific structures with high connectivities in Mak-Ban provide an important insight on fluid migration from peripheral areas. This information is critical in preparing a reservoir management strategy for addressing the entry of cool marginal recharge into the center of the field.</p>","language":"English","publisher":"Geothermal Resources Council","usgsCitation":"Vicedo, R.O., Stimac, J., Capuno, V.T., and Lowenstern, J.B., 2008, Establishing major permeability controls in the Mak-Ban geothermal field, Philippines: Geothermal Resources Council Transactions, v. 32, p. 309-314.","productDescription":"6 p.","startPage":"309","endPage":"314","costCenters":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":408092,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.geothermal-library.org/index.php?mode=pubs&action=view&record=1028339","linkFileType":{"id":5,"text":"html"}},{"id":408093,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Philippines","otherGeospatial":"Mak-Ban geothermal field","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              121.31103515625,\n              13.531189770768197\n            ],\n            [\n              121.87957763671874,\n              14.195163013871356\n            ],\n            [\n              121.607666015625,\n              14.554342515628857\n            ],\n            [\n              121.00067138671875,\n              14.131248778377424\n            ],\n            [\n              120.76995849609374,\n              13.91807207081174\n            ],\n            [\n              120.76995849609374,\n              13.643317748386771\n            ],\n            [\n              121.1517333984375,\n              13.491131239570988\n            ],\n            [\n              121.31103515625,\n              13.531189770768197\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"32","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Vicedo, Ronald O.","contributorId":297443,"corporation":false,"usgs":false,"family":"Vicedo","given":"Ronald","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":854165,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stimac, James","contributorId":206029,"corporation":false,"usgs":false,"family":"Stimac","given":"James","email":"","affiliations":[{"id":37223,"text":"Stimac Geothermal Consulting","active":true,"usgs":false}],"preferred":false,"id":854166,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Capuno, Vilma T.","contributorId":297444,"corporation":false,"usgs":false,"family":"Capuno","given":"Vilma","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":854167,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lowenstern, Jacob B. 0000-0003-0464-7779 jlwnstrn@usgs.gov","orcid":"https://orcid.org/0000-0003-0464-7779","contributorId":2755,"corporation":false,"usgs":true,"family":"Lowenstern","given":"Jacob","email":"jlwnstrn@usgs.gov","middleInitial":"B.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":854168,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70208744,"text":"70208744 - 2008 - Stratigraphy of the Calvert, Choptank, and St. Marys Formations (Miocene) in the Chesapeake Bay area, Maryland and Virginia","interactions":[],"lastModifiedDate":"2020-02-27T11:37:03","indexId":"70208744","displayToPublicDate":"2008-12-31T11:32:56","publicationYear":"2008","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":15,"text":"Monograph"},"title":"Stratigraphy of the Calvert, Choptank, and St. Marys Formations (Miocene) in the Chesapeake Bay area, Maryland and Virginia","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Virginia Museum of Natural History","isbn":"9781884549298","usgsCitation":"Ward, L.W., and Andrews, G., 2008, Stratigraphy of the Calvert, Choptank, and St. Marys Formations (Miocene) in the Chesapeake Bay area, Maryland and Virginia, xii, 170 p.","productDescription":"xii, 170 p.","costCenters":[],"links":[{"id":372697,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland, Virginia","otherGeospatial":"Chesapeake Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.4810791015625,\n              37.046408899699564\n            ],\n            [\n              -75.6243896484375,\n              37.046408899699564\n            ],\n            [\n              -75.6243896484375,\n              39.70296052957233\n            ],\n            [\n              -77.4810791015625,\n              39.70296052957233\n            ],\n            [\n              -77.4810791015625,\n              37.046408899699564\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Ward, Lauck W.","contributorId":44145,"corporation":false,"usgs":true,"family":"Ward","given":"Lauck","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":783253,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andrews, George W.","contributorId":40621,"corporation":false,"usgs":true,"family":"Andrews","given":"George W.","affiliations":[],"preferred":false,"id":783254,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70237332,"text":"70237332 - 2008 - Urbanization and changing land use in the Great Basin","interactions":[],"lastModifiedDate":"2022-10-07T16:10:47.019568","indexId":"70237332","displayToPublicDate":"2008-12-31T11:01:20","publicationYear":"2008","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":32,"text":"General Technical Report","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"RMRS-GTR-204","title":"Urbanization and changing land use in the Great Basin","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Collaborative management and research in the Great Basin - Examining the issues and developing a framework for action","largerWorkSubtype":{"id":1,"text":"Federal Government Series"},"language":"English","publisher":"Forest Service, U.S Department of Agriculture","usgsCitation":"Torregrosa, A.A., and Devoe, N., 2008, Urbanization and changing land use in the Great Basin: General Technical Report RMRS-GTR-204, 5 p.","productDescription":"5 p.","startPage":"9","endPage":"13","costCenters":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"links":[{"id":408089,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":408088,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.fs.usda.gov/treesearch/pubs/29295"}],"country":"United States","state":"California, Idaho, Montana, Nevada, Oregon, Utah","otherGeospatial":"Great Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.11328124999999,\n              44.213709909702054\n            ],\n            [\n              -120.9375,\n              39.30029918615029\n            ],\n            [\n              -117.50976562499999,\n              35.67514743608467\n            ],\n            [\n              -116.27929687499999,\n              37.37015718405753\n            ],\n            [\n              -114.43359375,\n              36.73888412439431\n            ],\n            [\n              -113.5546875,\n              36.38591277287651\n            ],\n            [\n              -111.62109375,\n              37.37015718405753\n            ],\n            [\n              -111.09374999999999,\n              38.75408327579141\n            ],\n            [\n              -110.21484375,\n              40.44694705960048\n            ],\n            [\n              -111.62109375,\n              41.44272637767212\n            ],\n            [\n              -111.533203125,\n              42.87596410238256\n            ],\n            [\n              -110.74218749999999,\n              46.558860303117164\n            ],\n            [\n              -112.236328125,\n              47.39834920035926\n            ],\n            [\n              -114.08203125,\n              47.27922900257082\n            ],\n            [\n              -115.04882812499999,\n              46.195042108660154\n            ],\n            [\n              -115.927734375,\n              44.96479793033101\n            ],\n            [\n              -117.158203125,\n              45.89000815866184\n            ],\n            [\n              -120.14648437499999,\n              45.706179285330855\n            ],\n            [\n              -121.11328124999999,\n              44.213709909702054\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Torregrosa, Alicia A. 0000-0001-7361-2241 atorregrosa@usgs.gov","orcid":"https://orcid.org/0000-0001-7361-2241","contributorId":3471,"corporation":false,"usgs":true,"family":"Torregrosa","given":"Alicia","email":"atorregrosa@usgs.gov","middleInitial":"A.","affiliations":[{"id":657,"text":"Western Geographic Science Center","active":true,"usgs":true}],"preferred":true,"id":854159,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Devoe, Nora","contributorId":297442,"corporation":false,"usgs":false,"family":"Devoe","given":"Nora","email":"","affiliations":[],"preferred":false,"id":854160,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70204743,"text":"70204743 - 2008 - Coastal Louisiana ecosystem assessment and restoration program: The role of ecosystem forecasting in evaluating restoration planning in the Mississippi River Deltaic Plain","interactions":[],"lastModifiedDate":"2019-08-13T10:44:35","indexId":"70204743","displayToPublicDate":"2008-12-31T10:30:07","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"title":"Coastal Louisiana ecosystem assessment and restoration program: The role of ecosystem forecasting in evaluating restoration planning in the Mississippi River Deltaic Plain","docAbstract":"<p>The development of ecosystem management plans to restore and rehabilitate&nbsp;natural resources requires an understanding of how specific ecological mechanisms regulate the structure and function of ecosystems. To achieve restoration goals, comprehensive&nbsp;plans and engineering designs must effectively change environmental drivers at the regional<br>level to reduce stress conditions at the local environment that are responsible for ecosystem&nbsp;degradation. This document focuses on the Coastal Louisiana Ecosystem Assessment and&nbsp;Restoration (CLEAR) ecosystem forecasting framework and how it can be used to support&nbsp;the analysis of Louisiana’s coastal restoration plans. Specifically, the framework is designed&nbsp;to (1) develop and incorporate conceptual ecological models that can be used to integrate&nbsp;ecological needs and opportunities with engineering designs, (2) utilize wetland loss rates&nbsp;to describe the most likely “future without” scenario for a variety of ecosystem attributes,&nbsp;(3) estimate broad ecosystem responses to restoration alternatives based on processes associated with succession of geomorphic and ecological systems, and (4) calculate ecological&nbsp;benefits for incorporation into decision support tools associated with large-scale geomorphic&nbsp;and hydrologic processes. This paper provides a brief overview of the spatial framework and&nbsp;modular design of the CLEAR ecosystem forecasting framework and describes in greater&nbsp;detail the evolution of the landscape change module, concepts for its refinement, and how it&nbsp;was utilized in evaluating a coastal restoration alternative proposed in the Coastal Protection&nbsp;and Restoration Authority Preliminary Draft Master Plan. Such projections by the CLEAR&nbsp;forecasting framework can evaluate processes and conditions that result in sustainable coastal&nbsp;ecosystems with habitat functions that support higher trophic levels.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Mitigating impacts of natural hazards on fishery ecosystems","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"American Fisheries Society","isbn":"9781934874011","usgsCitation":"Twilley, R., Couvillion, B., Hossain, I., Kaiser, C., Owens, A., Steyer, G.D., and Jenneke M. Visser, 2008, Coastal Louisiana ecosystem assessment and restoration program: The role of ecosystem forecasting in evaluating restoration planning in the Mississippi River Deltaic Plain, <i>in</i> Mitigating impacts of natural hazards on fishery ecosystems, v. 64, p. 29-46.","productDescription":"18 p.","startPage":"29","endPage":"46","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":366516,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Louisiana","otherGeospatial":"Mississippi River Deltaic Plain","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -92.98828125,\n              29.142566155107065\n            ],\n            [\n              -89.637451171875,\n              29.142566155107065\n            ],\n            [\n              -89.637451171875,\n              30.86451022625836\n            ],\n            [\n              -92.98828125,\n              30.86451022625836\n            ],\n            [\n              -92.98828125,\n              29.142566155107065\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"64","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Twilley, Robert","contributorId":27350,"corporation":false,"usgs":true,"family":"Twilley","given":"Robert","affiliations":[],"preferred":false,"id":768270,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Couvillion, Brady 0000-0001-5323-1687","orcid":"https://orcid.org/0000-0001-5323-1687","contributorId":210461,"corporation":false,"usgs":true,"family":"Couvillion","given":"Brady","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":768271,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hossain, Imtiaz","contributorId":218082,"corporation":false,"usgs":false,"family":"Hossain","given":"Imtiaz","email":"","affiliations":[],"preferred":false,"id":768272,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kaiser, Carola","contributorId":218083,"corporation":false,"usgs":false,"family":"Kaiser","given":"Carola","email":"","affiliations":[],"preferred":false,"id":768273,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Owens, Alaina","contributorId":70491,"corporation":false,"usgs":true,"family":"Owens","given":"Alaina","email":"","affiliations":[],"preferred":false,"id":768274,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Steyer, Gregory D. 0000-0001-7231-0110 steyerg@usgs.gov","orcid":"https://orcid.org/0000-0001-7231-0110","contributorId":2856,"corporation":false,"usgs":true,"family":"Steyer","given":"Gregory","email":"steyerg@usgs.gov","middleInitial":"D.","affiliations":[{"id":5064,"text":"Southeast Regional Director's Office","active":true,"usgs":true},{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":5062,"text":"Office of the Chief Scientist for Ecosystems","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":768275,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Jenneke M. Visser","contributorId":141252,"corporation":false,"usgs":false,"family":"Jenneke M. Visser","affiliations":[{"id":7155,"text":"University of Louisiana at Lafayette","active":true,"usgs":false}],"preferred":false,"id":768276,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70204965,"text":"70204965 - 2008 - Wildland fire in ecosystems: Fire and nonnative invasive plants","interactions":[],"lastModifiedDate":"2019-08-27T10:05:06","indexId":"70204965","displayToPublicDate":"2008-12-31T09:52:05","publicationYear":"2008","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":32,"text":"General Technical Report","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"RMRS-GTR-42","title":"Wildland fire in ecosystems: Fire and nonnative invasive plants","docAbstract":"<p>This state-of-knowledge review of information on relationships between wildland fire and nonnative&nbsp;invasive plants can assist fire managers and other land managers concerned with prevention, detection, and eradication or control of nonnative invasive plants. The 16 chapters in this volume synthesize ecological and botanical&nbsp;principles regarding relationships between wildland fire and nonnative invasive plants, identify the nonnative invasive&nbsp;species currently of greatest concern in major bioregions of the United States, and describe emerging fire-invasive&nbsp;issues in each bioregion and throughout the nation. This volume can help increase understanding of plant invasions&nbsp;and fire and can be used in fire management and ecosystem-based management planning. The volume’s first part&nbsp;summarizes fundamental concepts regarding fire effects on invasions by nonnative plants, effects of plant invasions&nbsp;on fuels and fire regimes, and use of fire to control plant invasions. The second part identifies the nonnative invasive&nbsp;species of greatest concern and synthesizes information on the three topics covered in part one for nonnative invasives in seven major bioregions of the United States: Northeast, Southeast, Central, Interior West, Southwest Coastal,&nbsp;Northwest Coastal (including Alaska), and Hawaiian Islands. The third part analyzes knowledge gaps regarding fire&nbsp;and nonnative invasive plants, synthesizes information on management questions (nonfire fuel treatments, postfire&nbsp;rehabilitation, and postfire monitoring), summarizes key concepts described throughout the volume, and discusses&nbsp;urgent management issues and research questions.</p>","language":"English","publisher":"U. S. Department of Agriculture","usgsCitation":"Zouhar, K., Smith, J.K., Sutherland, S., and Brooks, M.L., 2008, Wildland fire in ecosystems: Fire and nonnative invasive plants: General Technical Report RMRS-GTR-42, vii, 355 p.","productDescription":"vii, 355 p.","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":366953,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":366952,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.fs.fed.us/rm/pubs/rmrs_gtr042_6.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Zouhar, Kristin","contributorId":218458,"corporation":false,"usgs":false,"family":"Zouhar","given":"Kristin","email":"","affiliations":[],"preferred":false,"id":769307,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, Jane Kapler","contributorId":218459,"corporation":false,"usgs":false,"family":"Smith","given":"Jane","email":"","middleInitial":"Kapler","affiliations":[],"preferred":false,"id":769308,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sutherland, Steve","contributorId":218460,"corporation":false,"usgs":false,"family":"Sutherland","given":"Steve","email":"","affiliations":[],"preferred":false,"id":769309,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brooks, Matthew L. 0000-0002-3518-6787 mlbrooks@usgs.gov","orcid":"https://orcid.org/0000-0002-3518-6787","contributorId":393,"corporation":false,"usgs":true,"family":"Brooks","given":"Matthew","email":"mlbrooks@usgs.gov","middleInitial":"L.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":769310,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70236405,"text":"70236405 - 2008 - Probabilistic liquefaction hazard mapping","interactions":[],"lastModifiedDate":"2022-09-06T15:00:31.434628","indexId":"70236405","displayToPublicDate":"2008-12-31T09:41:23","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Probabilistic liquefaction hazard mapping","docAbstract":"<p><span>Many investigators have applied the liquefaction potential index (LPI) to map regional liquefaction hazard. LPI, which integrates the liquefaction potential of susceptible soil elements at a specific location into a single value, has been used to assess both (1) spatial variability of liquefaction potential, and (2) liquefaction potential of surficial geologic units. A promising application to mapping has been the establishment of a median threshold LPI value at which liquefaction effects occur. This threshold when applied to complementary cumulative frequency distributions of LPI for spatially homogeneous surficial geologic units yield liquefaction probability curves for surficial geologic units that can be used for hazard mapping. Both probabilistic liquefaction scenario maps and PSHA-based liquefaction hazard maps have been produced with this approach. The scenario maps compare favorably with historical liquefaction in the mapped areas.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of geotechnical earthquake engineering and soil dynamics IV","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Geotechnical Earthquake Engineering and Soil Dynamics IV,","conferenceDate":"May 18-22, 2008","conferenceLocation":"Sacramento, CA","language":"English","publisher":"ASCE","doi":"10.1061/40975(318)30","usgsCitation":"Holzer, T.L., 2008, Probabilistic liquefaction hazard mapping, <i>in</i> Proceedings of geotechnical earthquake engineering and soil dynamics IV, Sacramento, CA, May 18-22, 2008, 32 p., https://doi.org/10.1061/40975(318)30.","productDescription":"32 p.","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":406230,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationDate":"2012-06-20","publicationStatus":"PW","contributors":{"authors":[{"text":"Holzer, Thomas L. tholzer@usgs.gov","contributorId":2829,"corporation":false,"usgs":true,"family":"Holzer","given":"Thomas","email":"tholzer@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":850907,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70217350,"text":"70217350 - 2008 - Experimental and field observations of breach dynamics accompanying erosion of Marmot Cofferdam, Sandy River, Oregon","interactions":[],"lastModifiedDate":"2021-01-19T16:05:39.909677","indexId":"70217350","displayToPublicDate":"2008-12-31T09:41:23","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Experimental and field observations of breach dynamics accompanying erosion of Marmot Cofferdam, Sandy River, Oregon","docAbstract":"<p><span>A key issue faced in dam removal is the rate and timing of remobilization and discharge of stored reservoir sediments following the removal. Different removal strategies can result in different trajectories of upstream sediment transport and knickpoint migration. We examine this issue of for the Marmot Dam removal in Sandy River, Oregon, USA using both physical experiments and field studies accompanying removal of the dam in October 2007. The physical experiment was designed to provide insights on how and if the position of a cofferdam notch will affect how reservoir sediments are remobilized, with the goal of minimizing the volume of sediment stranded in terraces. Data and observations indicate that at lower failure discharges, notch position impacts the location of cofferdam failure as well as the location of the first major knickpoint and its trajectory. In particular, notch positions that force the river to migrate laterally in order to adjust to natural valley orientation and morphology were most effective in removing larger volumes of sediment and reducing terrace heights. Actual cofferdam notching to maximize erosion produced extremely rapid and significant erosion of reservoir sediments. Comparison of model results with field observations suggests that the physical experiments provided solid predictions of rates of erosion and overall knickpoint trajectory.</span></p>","language":"English","publisher":"American Society of Civil Engineers","usgsCitation":"Grant, G.E., Marr, J.D., Hill, C., Johnson, S., Campbell, K., Mohseni, O., Wallick, J., Lewis, S., O’connor, E.A., and Major, J.J., 2008, Experimental and field observations of breach dynamics accompanying erosion of Marmot Cofferdam, Sandy River, Oregon, v. 2008, 10 p.","productDescription":"10 p.","costCenters":[],"links":[{"id":382292,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2008","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Grant, G. E.","contributorId":247843,"corporation":false,"usgs":false,"family":"Grant","given":"G.","email":"","middleInitial":"E.","affiliations":[{"id":527,"text":"Pacific Northwest Research Station","active":false,"usgs":true}],"preferred":false,"id":808465,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Marr, Jeffrey D. G.","contributorId":80791,"corporation":false,"usgs":false,"family":"Marr","given":"Jeffrey","email":"","middleInitial":"D. G.","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":808466,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hill, C.","contributorId":88801,"corporation":false,"usgs":true,"family":"Hill","given":"C.","email":"","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":808467,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, S.","contributorId":215645,"corporation":false,"usgs":false,"family":"Johnson","given":"S.","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":808472,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Campbell, K.","contributorId":63351,"corporation":false,"usgs":false,"family":"Campbell","given":"K.","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":808473,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Mohseni, O.","contributorId":247846,"corporation":false,"usgs":false,"family":"Mohseni","given":"O.","email":"","affiliations":[{"id":47665,"text":"St. Anthony Falls Laboratory, University of Minnesota, Minneapolis, MN, USA","active":true,"usgs":false}],"preferred":false,"id":808474,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Wallick, J.R.","contributorId":247847,"corporation":false,"usgs":false,"family":"Wallick","given":"J.R.","email":"","affiliations":[{"id":157,"text":"Cascades Volcano Observatory","active":false,"usgs":true}],"preferred":false,"id":808475,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Lewis, S.L.","contributorId":7932,"corporation":false,"usgs":true,"family":"Lewis","given":"S.L.","email":"","affiliations":[],"preferred":false,"id":808469,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"O’connor, E. A.","contributorId":88160,"corporation":false,"usgs":true,"family":"O’connor","given":"E.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":808470,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Major, Jon J. 0000-0003-2449-4466 jjmajor@usgs.gov","orcid":"https://orcid.org/0000-0003-2449-4466","contributorId":439,"corporation":false,"usgs":true,"family":"Major","given":"Jon","email":"jjmajor@usgs.gov","middleInitial":"J.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":808471,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70206561,"text":"70206561 - 2008 - Spatial and temporal trends in nitrate concentrations in the eastern San Joaquin Valley regional aquifer and implications for fertilizer management","interactions":[],"lastModifiedDate":"2019-11-12T17:56:45","indexId":"70206561","displayToPublicDate":"2008-12-31T08:28:48","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Spatial and temporal trends in nitrate concentrations in the eastern San Joaquin Valley regional aquifer and implications for fertilizer management","docAbstract":"<p>Ground-water withdrawals in the San Joaquin Valley totaled 64 million m<sup>3</sup> /day (19 million ac-ft) in 2000, supplying about 45% of agricultural irrigation demand and about 80% of municipal supply (Hutson et al., 2004). Most of the population and ground-water use are in the eastern San Joaquin Valley, where reliance on ground water is expected to increase as a result of rapid population growth and limited surface water supplies. Protection of ground-water quality for future use requires monitoring and understanding the mechanisms controlling the long-term quality of ground water in the regional aquifer system. </p><p>Nitrate has been widely detected above background concentrations in ground water in the eastern San Joaquin Valley. Nitrate concentrations (reported as nitrogen in this paper) were above the MCL of 10 mg/L in 24% of domestic wells screened in the shallow part of the aquifer that were sampled during 1993–95 (Dubrovsky et al., 1998) and the Central Valley is one of the top three regions in the state in terms of the number of public drinking-water wells exceeding the MCL for nitrate (California State Water Resources Control Board, 2002). </p><p>To assess spatial and temporal trends in nitrate concentrations in the eastern San Joaquin Valley and to evaluate the long-term effects of nitrogen fertilizer use on ground-water quality in this region, data were evaluated at multiple spatial scales. Data from regional-scale monitoring networks were used to map the regional occurrence of nitrate and to determine whether shallow ground water containing elevated nitrate is migrating to deeper parts of the aquifer system. At the local scale, mean ground-water ages from analysis of age-dating tracers were combined with concentrations of nitrate to reconstruct nitrate inputs in recharge through time and to compare with estimated nitrogen applications. Ground-water flow and transport simulations of a typical public-supply well screened from about 100 to 400 ft below the water table were used to evaluate long-term concentrations beneath agricultural areas under different nitrogen management scenarios. </p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the American Society of Agronomy, California Chapter annual meeting","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","usgsCitation":"Burow, K.R., and Green, C.T., 2008, Spatial and temporal trends in nitrate concentrations in the eastern San Joaquin Valley regional aquifer and implications for fertilizer management, <i>in</i> Proceedings of the American Society of Agronomy, California Chapter annual meeting, p. 46-52.","productDescription":"7 p.","startPage":"46","endPage":"52","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"links":[{"id":369077,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":369076,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://calasa.ucdavis.edu/Conference_Proceedings/"}],"country":"United States","state":"California","otherGeospatial":"San Joaquin Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.81640624999999,\n              37.97884504049713\n            ],\n            [\n              -119.53125,\n              35.10193405724606\n            ],\n            [\n              -118.91601562499999,\n              34.939985151560435\n            ],\n            [\n              -118.7841796875,\n              35.29943548054545\n            ],\n            [\n              -118.861083984375,\n              35.92464453144099\n            ],\n            [\n              -118.91601562499999,\n              36.491973470593685\n            ],\n            [\n              -120.08056640625,\n              37.431250501793585\n            ],\n            [\n              -120.80566406250001,\n              38.151837403006766\n            ],\n            [\n              -121.81640624999999,\n              37.97884504049713\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Burow, Karen R. 0000-0001-6006-6667 krburow@usgs.gov","orcid":"https://orcid.org/0000-0001-6006-6667","contributorId":1504,"corporation":false,"usgs":true,"family":"Burow","given":"Karen","email":"krburow@usgs.gov","middleInitial":"R.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":774941,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Green, Christopher T. 0000-0002-6480-8194 ctgreen@usgs.gov","orcid":"https://orcid.org/0000-0002-6480-8194","contributorId":1343,"corporation":false,"usgs":true,"family":"Green","given":"Christopher","email":"ctgreen@usgs.gov","middleInitial":"T.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":774942,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70184308,"text":"70184308 - 2008 - Coral reefs, present and past, on the west Florida shelf and platform margin: Chapter 4","interactions":[],"lastModifiedDate":"2017-03-07T10:39:09","indexId":"70184308","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Coral reefs, present and past, on the west Florida shelf and platform margin: Chapter 4","docAbstract":"<p>This paper summarizes the geomorphic variability of these different reef types, their geologic setting, and the present coral-reef biological community. The paper is organized along a virtual depth transect by presenting different reef settings and types starting from the shallower mid-shelf or mid-ramp setting, moving to the shelf edge, and then to the deeper upper slope.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Coral reefs of the USA","language":"English","publisher":"Springer","usgsCitation":"Hine, A.C., Halley, R., Locker, S., Jarrett, B.D., Jaap, W.C., Mallinson, D., Ciembronowicz, K.T., Ogden, N.B., Donahue, B., and Naar, D., 2008, Coral reefs, present and past, on the west Florida shelf and platform margin: Chapter 4, chap. <i>of</i> Coral reefs of the USA, v. 1, p. 127-173.","productDescription":"47 p.","startPage":"127","endPage":"173","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science 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            -86.30859375,\n              29.592565403314087\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58bfd4f8e4b014cc3a3ba4e2","contributors":{"authors":[{"text":"Hine, Albert C.","contributorId":87580,"corporation":false,"usgs":true,"family":"Hine","given":"Albert","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":680927,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Halley, Robert B.","contributorId":45692,"corporation":false,"usgs":true,"family":"Halley","given":"Robert B.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":680928,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Locker, Stanley D. 0000-0002-8008-0279 slocker@usgs.gov","orcid":"https://orcid.org/0000-0002-8008-0279","contributorId":177045,"corporation":false,"usgs":true,"family":"Locker","given":"Stanley D.","email":"slocker@usgs.gov","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":680929,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jarrett, B. D.","contributorId":27254,"corporation":false,"usgs":true,"family":"Jarrett","given":"B.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":680930,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Jaap, Walter C.","contributorId":74992,"corporation":false,"usgs":true,"family":"Jaap","given":"Walter","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":680931,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Mallinson, David J.","contributorId":74222,"corporation":false,"usgs":true,"family":"Mallinson","given":"David J.","affiliations":[],"preferred":false,"id":680932,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Ciembronowicz, Katherine T.","contributorId":89627,"corporation":false,"usgs":true,"family":"Ciembronowicz","given":"Katherine","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":680933,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Ogden, Nancy B.","contributorId":187566,"corporation":false,"usgs":false,"family":"Ogden","given":"Nancy","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":680934,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Donahue, Brian","contributorId":22951,"corporation":false,"usgs":false,"family":"Donahue","given":"Brian","email":"","affiliations":[{"id":7149,"text":"College of Marine Science, University of South Florida, St. Petersburg, FL","active":true,"usgs":false}],"preferred":false,"id":680935,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Naar, David","contributorId":97393,"corporation":false,"usgs":false,"family":"Naar","given":"David","email":"","affiliations":[{"id":7149,"text":"College of Marine Science, University of South Florida, St. Petersburg, FL","active":true,"usgs":false}],"preferred":false,"id":680936,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70184384,"text":"70184384 - 2008 - Corals as bioindicators of climate change","interactions":[],"lastModifiedDate":"2017-03-08T11:58:21","indexId":"70184384","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1527,"text":"Environmental Bioindicators","active":true,"publicationSubtype":{"id":10}},"title":"Corals as bioindicators of climate change","docAbstract":"<p>Potential effects of climate change and ocean acidification have energized much discussion among coral scientists, especially biologists. Will corals go extinct, lose their skeletons, or migrate pole-ward to cooler waters? No one knows, but some simple experiments, recent observations, and recent studies may shed some light on these questions. Above all they show the need for collaboration among biologists and geologists.</p>","language":"English","publisher":"Taylor & Francis","doi":"10.1080/15555270802529913","usgsCitation":"Shinn, E., 2008, Corals as bioindicators of climate change: Environmental Bioindicators, v. 3, no. 3-4, p. 149-152, https://doi.org/10.1080/15555270802529913.","productDescription":"4 p.","startPage":"149","endPage":"152","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":337058,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58c1263be4b014cc3a3d349a","contributors":{"authors":[{"text":"Shinn, Eugene A.","contributorId":6883,"corporation":false,"usgs":true,"family":"Shinn","given":"Eugene A.","affiliations":[],"preferred":false,"id":681256,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70184300,"text":"70184300 - 2008 - Could mangroves be Tampa Bay's next cash crop?","interactions":[],"lastModifiedDate":"2017-05-02T12:38:06","indexId":"70184300","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":977,"text":"Bay Soundings","active":true,"publicationSubtype":{"id":10}},"title":"Could mangroves be Tampa Bay's next cash crop?","docAbstract":"<p><span>Obviously, no one is recommending cutting down mangroves to sell, but environmental managers are working toward putting a price tag on the benefits they provide to help ensure that they are protected. Though the process is just beginning here, estimates from studies in other locations indicate that the 15,000 acres of mangrove forests surrounding Tampa Bay could be worth $75 to $225 million a year for the services they provide.</span></p>","language":"English","publisher":"Tampa Bay Regional Planning Council","usgsCitation":"Cimitile, M., 2008, Could mangroves be Tampa Bay's next cash crop?: Bay Soundings, no. Fall 2008, HTML document.","productDescription":"HTML document","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":336920,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":336919,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://baysoundings.com/legacy-archives/fall08/Stories/feature.php"}],"country":"United 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,{"id":70184387,"text":"70184387 - 2008 - A new towed platform for the unobtrusive surveying of benthic habitats and organisms","interactions":[],"lastModifiedDate":"2018-03-29T09:39:41","indexId":"70184387","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3290,"text":"Revista de Biología Tropical: International Journal of Tropical Biology and Conservation","onlineIssn":"2215-2075","printIssn":"0034-7744","active":true,"publicationSubtype":{"id":10}},"title":"A new towed platform for the unobtrusive surveying of benthic habitats and organisms","docAbstract":"<p>Maps of coral ecosystems are needed to support many conservation and management objectives, as well as research activities. Examples include ground-truthing aerial and satellite imagery, characterizing essential habitat, assessing changes, and monitoring the progress of restoration efforts. To address some of these needs, the U.S. Geological Survey developed the Along-Track Reef-Imaging System (ATRIS), a boat-based sensor package for mapping shallow-water benthic environments. ATRIS consists of a digital still camera, a video camera, and an acoustic depth sounder affixed to a moveable pole. This design, however, restricts its deployment to clear waters less than 10 m deep. To overcome this limitation, a towed version has been developed, referred to as Deep ATRIS. The system is based on a light-weight, computer-controlled, towed vehicle that is capable of following a programmed diving profile. The vehicle is 1.3 m long with a 63-cm wing span and can carry a wide variety of research instruments, including CTDs, fluorometers, transmissometers, and cameras. Deep ATRIS is currently equipped with a high-speed (20 frames · s-1) digital camera, custom-built light-emitting-diode lights, a compass, a 3-axis orientation sensor, and a nadir-looking altimeter. The vehicle dynamically adjusts its altitude to maintain a fixed height above the seafloor. The camera has a 29° x 22° field-of-view and captures color images that are 1360 x 1024 pixels in size. GPS coordinates are recorded for each image. A gigabit ethernet connection enables the images to be displayed and archived in real time on the surface computer. Deep ATRIS has a maximum tow speed of 2.6 m · s-1and a theoretical operating tow-depth limit of 27 m. With an improved tow cable, the operating depth can be extended to 90 m. Here, we present results from the initial sea trials in the Gulf of Mexico and Biscayne National Park, Florida, USA, and discuss the utility of Deep ATRIS for map-ping coral reef habitats. Several example mosaics illustrate the high-quality imagery that can be obtained with this system. The images also reveal the potential for unobtrusive animal observations; fish and sea turtles are unperturbed by the presence of Deep ATRIS</p>","language":"English","publisher":"Universidad de Costa Rica","publisherLocation":"San José, Costa Rica","doi":"10.15517/rbt.v56i0.5577","usgsCitation":"Zawada, D., Thompson, P., and Butcher, J., 2008, A new towed platform for the unobtrusive surveying of benthic habitats and organisms: Revista de Biología Tropical: International Journal of Tropical Biology and Conservation, v. 56, no. Supplement 1, p. 51-63, https://doi.org/10.15517/rbt.v56i0.5577.","productDescription":"13 p.","startPage":"51","endPage":"63","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":476567,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.15517/rbt.v56i0.5577","text":"Publisher Index Page"},{"id":337062,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Biscayne National Park, Gulf of Mexico","volume":"56","issue":"Supplement 1","noUsgsAuthors":false,"publicationDate":"2007-07-10","publicationStatus":"PW","scienceBaseUri":"58c1263be4b014cc3a3d3498","contributors":{"authors":[{"text":"Zawada, David G. 0000-0003-4547-4878 dzawada@usgs.gov","orcid":"https://orcid.org/0000-0003-4547-4878","contributorId":1898,"corporation":false,"usgs":true,"family":"Zawada","given":"David G.","email":"dzawada@usgs.gov","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":681261,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thompson, P.R.","contributorId":101369,"corporation":false,"usgs":true,"family":"Thompson","given":"P.R.","email":"","affiliations":[],"preferred":false,"id":681262,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Butcher, J.","contributorId":94416,"corporation":false,"usgs":true,"family":"Butcher","given":"J.","email":"","affiliations":[],"preferred":false,"id":681263,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70191434,"text":"70191434 - 2008 - Physical property changes in hydrate-bearing sediment due to depressurization and subsequent repressurization","interactions":[],"lastModifiedDate":"2017-10-11T15:08:37","indexId":"70191434","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Physical property changes in hydrate-bearing sediment due to depressurization and subsequent repressurization","docAbstract":"<p>Physical property measurements of sediment cores containing natural gas hydrate are typically performed on material exposed, at least briefly, to non-in situ conditions during recovery. To examine the effects of a brief excursion from the gas-hydrate stability field, as can occur when pressure cores are transferred to pressurized storage vessels, we measured physical properties on laboratory-formed sand packs containing methane hydrate and methane pore gas. After depressurizing samples to atmospheric pressure, we repressurized them into the methane-hydrate stability field and remeasured their physical properties. Thermal conductivity, shear strength, acoustic compressional and shear wave amplitudes, and speeds of the original and depressurized/repressurized samples are compared. X– ray computed tomography images track how the gas-hydrate distribution changes in the hydrate-cemented sands owing to the depressurizaton/repressurization process. Because depressurization-induced property changes can be substantial and are not easily predicted, particularly in water-saturated, hydrate-bearing sediment, maintaining pressure and temperature conditions throughout the core recovery and measurement process is critical for using laboratory measurements to estimate in situ properties.</p>","language":"English","publisher":"Wiley","doi":"10.1029/2007JB005351","usgsCitation":"Waite, W., Kneafsey, T., Winters, W., and Mason, D., 2008, Physical property changes in hydrate-bearing sediment due to depressurization and subsequent repressurization: Journal of Geophysical Research B: Solid Earth, v. 113, no. B7, B07102; 12 p., https://doi.org/10.1029/2007JB005351.","productDescription":"B07102; 12 p.","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":476570,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.osti.gov/biblio/934990","text":"External Repository"},{"id":346518,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"113","issue":"B7","noUsgsAuthors":false,"publicationDate":"2008-07-03","publicationStatus":"PW","scienceBaseUri":"59df0d3ce4b05fe04ccd3de4","contributors":{"authors":[{"text":"Waite, W.F.","contributorId":40329,"corporation":false,"usgs":true,"family":"Waite","given":"W.F.","email":"","affiliations":[],"preferred":false,"id":712221,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kneafsey, T.J.","contributorId":40330,"corporation":false,"usgs":true,"family":"Kneafsey","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":712222,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Winters, W.J.","contributorId":49796,"corporation":false,"usgs":true,"family":"Winters","given":"W.J.","email":"","affiliations":[],"preferred":false,"id":712223,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mason, D.H.","contributorId":93952,"corporation":false,"usgs":true,"family":"Mason","given":"D.H.","email":"","affiliations":[],"preferred":false,"id":712224,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70187196,"text":"70187196 - 2008 - Evaluation of the sustainability of deep groundwater as an arsenic-safe resource in the Bengal Basin","interactions":[],"lastModifiedDate":"2017-04-26T10:31:51","indexId":"70187196","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3165,"text":"Proceedings of the National Academy of Sciences of the United States of America","active":true,"publicationSubtype":{"id":10}},"title":"Evaluation of the sustainability of deep groundwater as an arsenic-safe resource in the Bengal Basin","docAbstract":"<p><span>Tens of millions of people in the Bengal Basin region of Bangladesh and India drink groundwater containing unsafe concentrations of arsenic. This high-arsenic groundwater is produced from shallow (&lt;100 m) depths by domestic and irrigation wells in the Bengal Basin aquifer system. The government of Bangladesh has begun to install wells to depths of &gt;150 m where groundwater arsenic concentrations are nearly uniformly low, and many more wells are needed, however, the sustainability of deep, arsenic-safe groundwater has not been previously assessed. Deeper pumping could induce downward migration of dissolved arsenic, permanently destroying the deep resource. Here, it is shown, through quantitative, large-scale hydrogeologic analysis and simulation of the entire basin, that the deeper part of the aquifer system may provide a sustainable source of arsenic-safe water if its utilization is limited to domestic supply. Simulations provide two explanations for this result: deep domestic pumping only slightly perturbs the deep groundwater flow system, and substantial shallow pumping for irrigation forms a hydraulic barrier that protects deeper resources from shallow arsenic sources. Additional analysis indicates that this simple management approach could provide arsenic-safe drinking water to &gt;90% of the arsenic-impacted region over a 1,000-year timescale. This insight may assist water-resources managers in alleviating one of the world's largest groundwater contamination problems.</span></p>","language":"English","publisher":"PNAS","doi":"10.1073/pnas.0710477105","usgsCitation":"Michaela, H.A., and Voss, C.I., 2008, Evaluation of the sustainability of deep groundwater as an arsenic-safe resource in the Bengal Basin: Proceedings of the National Academy of Sciences of the United States of America, v. 105, no. 25, p. 8531-8536, https://doi.org/10.1073/pnas.0710477105.","productDescription":"6 p.","startPage":"8531","endPage":"8536","ipdsId":"IP-003995","costCenters":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"links":[{"id":476568,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1073/pnas.0710477105","text":"Publisher Index Page"},{"id":340437,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"105","issue":"25","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2008-06-24","publicationStatus":"PW","scienceBaseUri":"5901b1c1e4b0c2e071a99bc2","contributors":{"authors":[{"text":"Michaela, Holly A.","contributorId":57357,"corporation":false,"usgs":true,"family":"Michaela","given":"Holly","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":692991,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Voss, Clifford I. 0000-0001-5923-2752 cvoss@usgs.gov","orcid":"https://orcid.org/0000-0001-5923-2752","contributorId":1559,"corporation":false,"usgs":true,"family":"Voss","given":"Clifford","email":"cvoss@usgs.gov","middleInitial":"I.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":692990,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70185926,"text":"70185926 - 2008 - Range expansion of the Mayan cichlid, cichlasoma urophthalmus (pisces, cichlidae), above 28°N in Florida","interactions":[],"lastModifiedDate":"2019-12-17T08:57:17","indexId":"70185926","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1672,"text":"Florida Scientist","active":true,"publicationSubtype":{"id":10}},"title":"Range expansion of the Mayan cichlid, cichlasoma urophthalmus (pisces, cichlidae), above 28°N in Florida","docAbstract":"<p>Introduced exotic species are a well-recognized problem in Florida's subtropical ecosystems. The presence of the exotic Mayan cichlid (Cichlasoma urophthalmus) was first confirmed in Florida in 1983, when numerous individuals were found in the northeastern Florida Bay. Since then, this species has continued to expand its range northward. The capture, beginning in October 2004 to present, of large numbers of Mayan cichlids from central Florida's east- and west-coast mangrove systems north of&nbsp;28°N latitude is documented here. Mayan cichlids in a wide range of sizes (estimated ages 0-7 years) at both east- and west-coast sites were collected. In addition, macroscopic examination of gonads showed the presence of developing eggs. The occurrence of multiple age-classes, maturing individuals, cichlid nests, and juveniles, plus repeated collections over a four-year period, indicates that the Mayan cichlid is successfully reproducing and surviving the average winter temperatures in some estuarine waters in central Florida.</p>","language":"English","publisher":"Florida Academy of Sciences","usgsCitation":"Paperno, R., Ruiz-Carus, R., Krebs, J., and McIvor, C., 2008, Range expansion of the Mayan cichlid, cichlasoma urophthalmus (pisces, cichlidae), above 28°N in Florida: Florida Scientist, v. 71, no. 4, p. 293-304.","productDescription":"12 p.","startPage":"293","endPage":"304","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":338678,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":338668,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.jstor.org/stable/24321474"}],"country":"United States","state":"Florida","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -82.7764892578125,\n              28.105903469076186\n            ],\n            [\n              -80.5902099609375,\n              28.188243641850313\n            ],\n            [\n              -80.57373046875,\n              28.73394733840369\n            ],\n            [\n              -81.221923828125,\n              29.897805610155874\n            ],\n            [\n              -81.3812255859375,\n              30.38709188778112\n            ],\n            [\n              -81.40869140625,\n              30.704058230919504\n            ],\n            [\n              -81.990966796875,\n              30.826780904779774\n            ],\n            [\n              -82.034912109375,\n              30.4297295750316\n            ],\n            [\n              -82.2216796875,\n              30.590637026892917\n            ],\n            [\n              -84.8583984375,\n              30.798474179567823\n            ],\n            [\n              -84.990234375,\n              31.043521630684204\n            ],\n            [\n              -87.62695312499999,\n              31.024694128525137\n            ],\n            [\n              -87.42919921875,\n              30.278044377800153\n            ],\n            [\n              -86.572265625,\n              30.363396239603716\n            ],\n            [\n              -85.5615234375,\n              29.92637417863576\n            ],\n            [\n              -85.40771484375,\n              29.53522956294847\n            ],\n            [\n              -84.57275390625,\n              29.783449456820605\n            ],\n            [\n              -84.22119140625,\n              29.945415337104453\n            ],\n            [\n              -83.78173828125,\n              29.897805610155874\n            ],\n            [\n              -83.3203125,\n              29.38217507514529\n            ],\n            [\n              -82.891845703125,\n              28.9120147012556\n            ],\n            [\n              -82.81494140625,\n              28.401064827220896\n            ],\n            [\n              -82.7764892578125,\n              28.105903469076186\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"71","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58dcc7d6e4b02ff32c68567b","contributors":{"authors":[{"text":"Paperno, R.","contributorId":190066,"corporation":false,"usgs":false,"family":"Paperno","given":"R.","email":"","affiliations":[],"preferred":false,"id":687109,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ruiz-Carus, R.","contributorId":190069,"corporation":false,"usgs":false,"family":"Ruiz-Carus","given":"R.","email":"","affiliations":[],"preferred":false,"id":687110,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Krebs, J.M.","contributorId":6258,"corporation":false,"usgs":true,"family":"Krebs","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":687111,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McIvor, C.C.","contributorId":38104,"corporation":false,"usgs":true,"family":"McIvor","given":"C.C.","email":"","affiliations":[],"preferred":false,"id":687112,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70194929,"text":"70194929 - 2008 - Seeding hydrate formation in water-saturated sand with dissolved-phase methane obtained from hydrate dissolution: A progress report","interactions":[],"lastModifiedDate":"2018-01-30T10:05:34","indexId":"70194929","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Seeding hydrate formation in water-saturated sand with dissolved-phase methane obtained from hydrate dissolution: A progress report","docAbstract":"<p>An isobaric flow loop added to the Gas Hydrate And Sediment Test Laboratory Instrument (GHASTLI) is being investigated as a means of rapidly forming methane hydrate in watersaturated sand from methane dissolved in water. Water circulates through a relatively warm source chamber, dissolving granular methane hydrate that was pre-made from seed ice, then enters a colder hydrate growth chamber where hydrate can precipitate in a water-saturated sand pack. Hydrate dissolution in the source chamber imparts a known methane concentration to the circulating water, and hydrate particles from the source chamber entrained in the circulating water can become nucleation sites to hasten the onset of hydrate formation in the growth chamber. Initial results suggest hydrate grows rapidly near the growth chamber inlet. Techniques for establishing homogeneous hydrate formation throughout the sand pack are being developed.</p>","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Proceedings of the 6th International Conference on Gas Hydrates (ICGH 2008)","largerWorkSubtype":{"id":19,"text":"Conference Paper"},"conferenceTitle":"6th International Conference on Gas Hydrates (ICGH 2008)","conferenceDate":"July 6-10, 2008","conferenceLocation":"Vancouver, CA","language":"English","publisher":"University Of British Columbia Library","usgsCitation":"Waite, W., Osegovic, J., Winters, W.J., Max, M., and Mason, D.H., 2008, Seeding hydrate formation in water-saturated sand with dissolved-phase methane obtained from hydrate dissolution: A progress report, <i>in</i> Proceedings of the 6th International Conference on Gas Hydrates (ICGH 2008), Vancouver, CA, July 6-10, 2008, p. 1-9.","productDescription":"9 p.","startPage":"1","endPage":"9","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":350779,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a719271e4b0a9a2e9dbde2e","contributors":{"authors":[{"text":"Waite, William F. 0000-0002-9436-4109 wwaite@usgs.gov","orcid":"https://orcid.org/0000-0002-9436-4109","contributorId":625,"corporation":false,"usgs":true,"family":"Waite","given":"William F.","email":"wwaite@usgs.gov","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":726149,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Osegovic, J.P.","contributorId":201510,"corporation":false,"usgs":false,"family":"Osegovic","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":726150,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Winters, William J. bwinters@usgs.gov","contributorId":522,"corporation":false,"usgs":true,"family":"Winters","given":"William","email":"bwinters@usgs.gov","middleInitial":"J.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":726151,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Max, M.D.","contributorId":17366,"corporation":false,"usgs":true,"family":"Max","given":"M.D.","email":"","affiliations":[],"preferred":false,"id":726152,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Mason, David H. dmason@usgs.gov","contributorId":624,"corporation":false,"usgs":true,"family":"Mason","given":"David","email":"dmason@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":726153,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70195032,"text":"70195032 - 2008 - Scientific objectives of the Gulf of Mexico gas hydrate JIP leg II drilling","interactions":[],"lastModifiedDate":"2018-02-05T14:32:43","indexId":"70195032","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Scientific objectives of the Gulf of Mexico gas hydrate JIP leg II drilling","docAbstract":"<p>The Gulf of Mexico Methane Hydrate Joint Industry Project (JIP) has been performing research on marine gas hydrates since 2001 and is sponsored by both the JIP members and the U.S. Department of Energy. In 2005, the JIP drilled the Atwater Valley and Keathley Canyon exploration blocks in the Gulf of Mexico to acquire downhole logs and recover cores in silt- and clay-dominated sediments interpreted to contain gas hydrate based on analysis of existing 3-D seismic data prior to drilling. The new 2007-2009 phase of logging and coring, which is described in this paper, will concentrate on gas hydrate-bearing sands in the Alaminos Canyon, Green Canyon, and Walker Ridge protraction areas. Locations were selected to target higher permeability, coarser-grained lithologies (e.g., sands) that have the potential for hosting high saturations of gas hydrate and to assist the U.S. Minerals Management Service with its assessment of gas hydrate resources in the Gulf of Mexico.</p><p>This paper discusses the scientific objectives for drilling during the upcoming campaign and presents the results from analyzing existing seismic and well log data as part of the site selection process. Alaminos Canyon 818 has the most complete data set of the selected blocks, with both seismic data and comprehensive downhole log data consistent with the occurrence of gas hydrate-bearing sands. Preliminary analyses suggest that the Frio sandstone just above the base of the gas hydrate stability zone may have up to 80% of the available sediment pore space occupied by gas hydrate.</p><p>The proposed sites in the Green Canyon and Walker Ridge areas are also interpreted to have gas hydrate-bearing sands near the base of the gas hydrate stability zone, but the choice of specific drill sites is not yet complete. The Green Canyon site coincides with a 4-way closure within a Pleistocene sand unit in an area of strong gas flux just south of the Sigsbee Escarpment. The Walker Ridge site is characterized by a sand-prone sedimentary section that rises stratigraphically across the base of the gas hydrate stability zone and that has seismic indicators of gas hydrate.</p>","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Offshore Technology Conference","largerWorkSubtype":{"id":19,"text":"Conference Paper"},"conferenceTitle":"Offshore Technology Conference","conferenceDate":"May 5-8, 2008","conferenceLocation":"Houston, TX","language":"English","publisher":"Offshore Technology Conference","doi":"10.4043/19501-MS","usgsCitation":"Jones, E., Latham, T., McConnell, D.R., Frye, M., Hunt, J., Shedd, W., Shelander, D., Boswell, R., Rose, K.K., Ruppel, C.D., Hutchinson, D.R., Collett, T.S., Dugan, B., and Wood, W.T., 2008, Scientific objectives of the Gulf of Mexico gas hydrate JIP leg II drilling, <i>in</i> Offshore Technology Conference, Houston, TX, May 5-8, 2008, 10 p., https://doi.org/10.4043/19501-MS.","productDescription":"10 p.","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":351014,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationDate":"2008-05-05","publicationStatus":"PW","scienceBaseUri":"5a797b94e4b00f54eb1f5e1a","contributors":{"authors":[{"text":"Jones, Emrys","contributorId":196460,"corporation":false,"usgs":false,"family":"Jones","given":"Emrys","email":"","affiliations":[],"preferred":false,"id":726661,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Latham, T.","contributorId":10648,"corporation":false,"usgs":true,"family":"Latham","given":"T.","email":"","affiliations":[],"preferred":false,"id":726662,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McConnell, Daniel R.","contributorId":47628,"corporation":false,"usgs":true,"family":"McConnell","given":"Daniel","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":726663,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Frye, Matthew","contributorId":197799,"corporation":false,"usgs":false,"family":"Frye","given":"Matthew","email":"","affiliations":[],"preferred":false,"id":726664,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hunt, J.H.","contributorId":31341,"corporation":false,"usgs":true,"family":"Hunt","given":"J.H.","email":"","affiliations":[],"preferred":false,"id":726665,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Shedd, William","contributorId":13851,"corporation":false,"usgs":true,"family":"Shedd","given":"William","affiliations":[],"preferred":false,"id":726666,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Shelander, Dianna","contributorId":40463,"corporation":false,"usgs":true,"family":"Shelander","given":"Dianna","email":"","affiliations":[],"preferred":false,"id":726667,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Boswell, Ray","contributorId":12307,"corporation":false,"usgs":true,"family":"Boswell","given":"Ray","affiliations":[],"preferred":false,"id":726668,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Rose, Kelly K.","contributorId":82452,"corporation":false,"usgs":true,"family":"Rose","given":"Kelly","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":726669,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Ruppel, Carolyn D. 0000-0003-2284-6632 cruppel@usgs.gov","orcid":"https://orcid.org/0000-0003-2284-6632","contributorId":195778,"corporation":false,"usgs":true,"family":"Ruppel","given":"Carolyn","email":"cruppel@usgs.gov","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":726670,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Hutchinson, Deborah R. 0000-0002-2544-5466 dhutchinson@usgs.gov","orcid":"https://orcid.org/0000-0002-2544-5466","contributorId":521,"corporation":false,"usgs":true,"family":"Hutchinson","given":"Deborah","email":"dhutchinson@usgs.gov","middleInitial":"R.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":726671,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Collett, Timothy S. 0000-0002-7598-4708 tcollett@usgs.gov","orcid":"https://orcid.org/0000-0002-7598-4708","contributorId":1698,"corporation":false,"usgs":true,"family":"Collett","given":"Timothy","email":"tcollett@usgs.gov","middleInitial":"S.","affiliations":[{"id":255,"text":"Energy Resources Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true},{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":726672,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Dugan, Brandon","contributorId":10213,"corporation":false,"usgs":true,"family":"Dugan","given":"Brandon","email":"","affiliations":[],"preferred":false,"id":726673,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Wood, Warren T.","contributorId":147725,"corporation":false,"usgs":false,"family":"Wood","given":"Warren","email":"","middleInitial":"T.","affiliations":[{"id":16915,"text":"Marine Geosciences Division, Naval Research Laboratory","active":true,"usgs":false}],"preferred":false,"id":726674,"contributorType":{"id":1,"text":"Authors"},"rank":14}]}}
,{"id":70198261,"text":"70198261 - 2008 - Cenozoic evolution of the abrupt Colorado Plateau–Basin and Range boundary, northwest Arizona: A tale of three basins, immense lacustrine-evaporite deposits, and the nascent Colorado River","interactions":[],"lastModifiedDate":"2018-07-24T10:06:11","indexId":"70198261","displayToPublicDate":"2008-12-31T00:00:00","publicationYear":"2008","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesTitle":{"id":5478,"text":"Geological Society of America Field Guides","active":true,"publicationSubtype":{"id":24}},"title":"Cenozoic evolution of the abrupt Colorado Plateau–Basin and Range boundary, northwest Arizona: A tale of three basins, immense lacustrine-evaporite deposits, and the nascent Colorado River","docAbstract":"<div class=\"book-chapter-body\"><div id=\"ContentTab\" class=\"content active\"><div class=\"widget widget-BookSectionsText widget-instance-BookChaptertext\"><div class=\"module-widget\"><div class=\"widget-items\"><div class=\"category-section clearfix content-section\"><p>In northwest Arizona, the relatively unextended Colorado Plateau gives way abruptly to the highly extended Colorado River extensional corridor within the Basin and Range province along a system of major west-dipping normal faults, including the Grand Wash fault zone and South Virgin–White Hills detachment fault. Large growth-fault basins developed in the hanging walls of these faults. Lowering of base level in the corridor facilitated development of the Colorado River and Grand Canyon. This trip explores stratigraphic constraints on the timing of deformation and paleogeographic evolution of the region. Highlights include growth-fault relations that constrain the timing of structural demarcation between the Colorado Plateau and Basin and Range, major fault zones, synextensional megabreccia deposits, nonmarine carbonate and halite deposits that immediately predate arrival of the Colorado River, and a basalt flow interbedded with Colorado River sediments.</p><p>Structural and stratigraphic relations indicate that the current physiography of the Colorado Plateau–Basin and Range boundary in northwest Arizona began developing ca. 16 Ma, was essentially established by 13 Ma, and has changed little since ca. 8 Ma. The antiquity and abruptness of this boundary, as well as the stratigraphic record, suggest significant headward erosion into the high-standing plateau in middle Miocene time. Thick late Miocene evaporite and lacustrine deposits indicate that a long period of internal drainage followed the onset of extension. The widespread distribution of such deposits may signify, however, a large influx of surface waters and/or groundwater from the Colorado Plateau possibly from a precursor to the Colorado River. Stratigraphic relations bracket arrival of a through-flowing Colorado River between 5.6 and 4.4 Ma.</p></div></div></div></div></div></div>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Field Guide to Plutons, Volcanoes, Faults, Reefs, Dinosaurs, and Possible Glaciation in Selected Areas pf Arizona, California, and Nevada","language":"English","publisher":"Geological Society of America","doi":"10.1130/978-0-8137-0011-3","usgsCitation":"Faulds, J.E., Howard, K.A., and Duebendorfer, E.M., 2008, Cenozoic evolution of the abrupt Colorado Plateau–Basin and Range boundary, northwest Arizona: A tale of three basins, immense lacustrine-evaporite deposits, and the nascent Colorado River, chap. <i>of</i> Field Guide to Plutons, Volcanoes, Faults, Reefs, Dinosaurs, and Possible Glaciation in Selected Areas pf Arizona, California, and Nevada: Geological Society of America Field Guides, v. 11, p. 119-151, https://doi.org/10.1130/978-0-8137-0011-3.","productDescription":"33 p.","startPage":"119","endPage":"151","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":355928,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona, California, Nevada","volume":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98bc63e4b0702d0e8453e5","contributors":{"editors":[{"text":"Duebendorfer, E. M.","contributorId":79969,"corporation":false,"usgs":true,"family":"Duebendorfer","given":"E.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":740787,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Smith, E.I.","contributorId":95888,"corporation":false,"usgs":true,"family":"Smith","given":"E.I.","email":"","affiliations":[],"preferred":false,"id":740788,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Faulds, J. E.","contributorId":84854,"corporation":false,"usgs":true,"family":"Faulds","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":740784,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Howard, Keith A. 0000-0002-6462-2947 khoward@usgs.gov","orcid":"https://orcid.org/0000-0002-6462-2947","contributorId":3439,"corporation":false,"usgs":true,"family":"Howard","given":"Keith","email":"khoward@usgs.gov","middleInitial":"A.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":740785,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Duebendorfer, E. M.","contributorId":79969,"corporation":false,"usgs":true,"family":"Duebendorfer","given":"E.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":740786,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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