{"pageNumber":"1431","pageRowStart":"35750","pageSize":"25","recordCount":184723,"records":[{"id":70188392,"text":"70188392 - 2014 - Structure and seismic hazard of the Ventura Avenue anticline and Ventura fault, California: Prospect for large, multisegment ruptures in the Western Transverse Ranges","interactions":[],"lastModifiedDate":"2017-06-07T15:03:07","indexId":"70188392","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Structure and seismic hazard of the Ventura Avenue anticline and Ventura fault, California: Prospect for large, multisegment ruptures in the Western Transverse Ranges","docAbstract":"<p id=\"p-2\">The Ventura Avenue anticline is one of the fastest uplifting structures in southern California, rising at ∼5  mm/yr. We use well data and seismic reflection profiles to show that the anticline is underlain by the Ventura fault, which extends to seismogenic depth. Fault offset increases with depth, implying that the Ventura Avenue anticline is a fault‐propagation fold. A decrease in the uplift rate since ∼30±10  ka is consistent with the Ventura fault breaking through to the surface at that time and implies that the fault has a recent dip‐slip rate of ∼4.4–6.9  mm/yr.</p><p id=\"p-3\">To the west, the Ventura fault and fold trend continues offshore as the Pitas Point fault and its associated hanging wall anticline. The Ventura–Pitas Point fault appears to flatten at about 7.5&nbsp;km depth to a detachment, called the Sisar decollement, then step down on a blind thrust fault to the north. Other regional faults, including the San Cayetano and Red Mountain faults, link with this system at depth. We suggest that below 7.5&nbsp;km, these faults may form a nearly continuous surface, posing the threat of large, multisegment earthquakes.</p><p id=\"p-4\">Holocene marine terraces on the Ventura Avenue anticline suggest that it grows in discrete events with 5–10&nbsp;m of uplift, with the latest event having occurred ∼800 years ago (<span id=\"xref-ref-48-1\" class=\"xref-bibr\">Rockwell, 2011</span>). Uplift this large would require large earthquakes (<i>M</i><sub>w</sub>&nbsp;7.7–8.1) involving the entire Ventura/Pitas Point system and possibly more structures along strike, such as the San Cayetano fault. Because of the local geography and geology, such events would be associated with significant ground shaking amplification and regional tsunamis.</p>","language":"English","publisher":"Seismological Society of America","doi":"10.1785/0120130125","usgsCitation":"Hubbard, J., Shaw, J.H., Dolan, J.F., Pratt, T.L., McAuliffe, L.J., and Rockwell, T.K., 2014, Structure and seismic hazard of the Ventura Avenue anticline and Ventura fault, California: Prospect for large, multisegment ruptures in the Western Transverse Ranges: Bulletin of the Seismological Society of America, v. 104, no. 3, p. 1070-1087, https://doi.org/10.1785/0120130125.","productDescription":"18 p.","startPage":"1070","endPage":"1087","ipdsId":"IP-052489","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":473277,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/10220/20351","text":"External Repository"},{"id":342267,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Ventura Avenue anticline","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -119.8333,\n              34.6667\n            ],\n            [\n              -118.8333,\n              34.6667\n            ],\n            [\n              -118.8333,\n              34\n            ],\n            [\n              -119.8333,\n              34\n            ],\n            [\n              -119.8333,\n              34.6667\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"104","issue":"3","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2014-05-06","publicationStatus":"PW","scienceBaseUri":"593910b4e4b0764e6c5e88e1","contributors":{"authors":[{"text":"Hubbard, Judith","contributorId":192725,"corporation":false,"usgs":false,"family":"Hubbard","given":"Judith","email":"","affiliations":[{"id":13619,"text":"Department of Earth & Planetary Sciences, Harvard University, Cambridge, MA","active":true,"usgs":false},{"id":5110,"text":"Earth Observatory of Singapore, Nanyang Technological University","active":true,"usgs":false}],"preferred":false,"id":697525,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shaw, John H.","contributorId":187766,"corporation":false,"usgs":false,"family":"Shaw","given":"John","email":"","middleInitial":"H.","affiliations":[{"id":13619,"text":"Department of Earth & Planetary Sciences, Harvard University, Cambridge, MA","active":true,"usgs":false}],"preferred":false,"id":697526,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dolan, James F.","contributorId":175461,"corporation":false,"usgs":false,"family":"Dolan","given":"James","email":"","middleInitial":"F.","affiliations":[{"id":13249,"text":"University of Southern California","active":true,"usgs":false}],"preferred":false,"id":697527,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pratt, Thomas L. 0000-0003-3131-3141 tpratt@usgs.gov","orcid":"https://orcid.org/0000-0003-3131-3141","contributorId":3279,"corporation":false,"usgs":true,"family":"Pratt","given":"Thomas","email":"tpratt@usgs.gov","middleInitial":"L.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":697524,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McAuliffe, Lee J.","contributorId":192724,"corporation":false,"usgs":false,"family":"McAuliffe","given":"Lee","email":"","middleInitial":"J.","affiliations":[{"id":13249,"text":"University of Southern California","active":true,"usgs":false}],"preferred":false,"id":697528,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Rockwell, Thomas K.","contributorId":192731,"corporation":false,"usgs":false,"family":"Rockwell","given":"Thomas","email":"","middleInitial":"K.","affiliations":[{"id":6608,"text":"San Diego State University","active":true,"usgs":false}],"preferred":false,"id":697529,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70191616,"text":"70191616 - 2014 - Evaluation and prioritization of stream habitat monitoring in the Lower Columbia Salmon and Steelhead Recovery Domain as related to the habitat monitoring needs of ESA recovery plans","interactions":[],"lastModifiedDate":"2018-03-02T16:29:49","indexId":"70191616","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":9,"text":"Other Report"},"seriesNumber":"PNAMP Series 2014-003","title":"Evaluation and prioritization of stream habitat monitoring in the Lower Columbia Salmon and Steelhead Recovery Domain as related to the habitat monitoring needs of ESA recovery plans","docAbstract":"<p>The lower Columbia River and its tributaries once supported abundant runs of salmon and steelhead; however, there are five species currently listed under the federal Endangered Species Act (ESA). The National Marine Fisheries Service has completed, and is proposing for adoption, a comprehensive ESA Recovery Plan for the Lower Columbia Evolutionarily Significant Units (ESUs) based on the recovery plans developed by Oregon and Washington. One of the primary factors attributed to the decline of these species is habitat degradation. There are numerous entities conducting status and/or trends monitoring of instream habitat in the lower Columbia River Basin, but because the programs were developed for agency specific reasons, the existing monitoring efforts are not well coordinated, and often lack the spatial coverage, certainty, or species coverage necessary to answer questions related to status and trends of the ESA listed populations. The Pacific Northwest Aquatic Monitoring Partnership’s Integrated Status and Trends Monitoring (ISTM) project was initiated to improve integration of existing and new monitoring efforts by developing recommendations for sampling frames, protocols, and data sharing. In an effort to meet the ISTM project goals, five objectives were identified: (1) identify and prioritize decisions, questions, and monitoring objectives, (2) evaluate how existing programs align with these management decisions, questions, and objectives, (3) identify the most appropriate monitoring design to inform priority management decisions, questions, and objectives, (4) use trade-off analysis to develop specific recommendations for monitoring based on outcomes of Objectives 1-3 and (5) recommend implementation and reporting mechanisms. This report summarizes the effort to address Objectives 1 and 2, detailing the commonalities among the habitat characteristics that all entities measure and monitor, and how the metrics align with the priorities listed in the comprehensive recovery plan for the Lower Columbia ESUs.</p>","language":"English","publisher":"Pacific Northwest Aquatic Monitoring Partnership","usgsCitation":"Puls, A.L., Anlauf Dunn, K., and Graham Hudson, B., 2014, Evaluation and prioritization of stream habitat monitoring in the Lower Columbia Salmon and Steelhead Recovery Domain as related to the habitat monitoring needs of ESA recovery plans, 42 p.","productDescription":"42 p.","ipdsId":"IP-050765","costCenters":[{"id":5077,"text":"Northwest Regional Director's Office","active":true,"usgs":true}],"links":[{"id":352198,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":352197,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.pnamp.org/sites/default/files/pnamp_2014-003_istm_habitat_report_final.pdf"}],"publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5afeee10e4b0da30c1bfc757","contributors":{"authors":[{"text":"Puls, Amy L. apuls@usgs.gov","contributorId":3202,"corporation":false,"usgs":true,"family":"Puls","given":"Amy","email":"apuls@usgs.gov","middleInitial":"L.","affiliations":[{"id":5077,"text":"Northwest Regional Director's Office","active":true,"usgs":true}],"preferred":true,"id":712870,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anlauf Dunn, Kara","contributorId":197198,"corporation":false,"usgs":false,"family":"Anlauf Dunn","given":"Kara","email":"","affiliations":[],"preferred":false,"id":712871,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Graham Hudson, Bernadette","contributorId":197199,"corporation":false,"usgs":false,"family":"Graham Hudson","given":"Bernadette","email":"","affiliations":[],"preferred":false,"id":712872,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70175378,"text":"70175378 - 2014 - Summary of preliminary step-trend analysis from the Interagency Whitebark Pine Long-termMonitoring Program—2004-2013","interactions":[],"lastModifiedDate":"2016-10-13T13:50:38","indexId":"70175378","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":52,"text":"Natural Resource Data Series","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"NPS/GRYN/NRDS—2014/600","title":"Summary of preliminary step-trend analysis from the Interagency Whitebark Pine Long-termMonitoring Program—2004-2013","docAbstract":"<p>In mixed and dominant stands, whitebark pine (<i>Pinus albicaulis</i>) occurs in over two million acres within the six national forests and two national parks that comprise the Greater Yellowstone Ecosystem (GYE). Currently, whitebark pine, an ecologically important species, is impacted by multiple ecological disturbances; white pine blister rust (<i>Cronartium ribicola</i>), mountain pine beetle (<i>Dendroctonus ponderosae</i>), wildfire, and climate change all pose significant threats to the persistence of whitebark pine populations. Substantial declines in whitebark pine populations have been documented throughout its range.</p><p>Under the auspices of the Greater Yellowstone Coordinating Committee (GYCC), several agencies began a collaborative, long-term monitoring program to track and document the status of whitebark pine across the GYE. This alliance resulted in the formation of the Greater Yellowstone Whitebark Pine Monitoring Working Group (GYWPMWG), which consists of representatives from the U.S. Forest Service (USFS), National Park Service (NPS), U.S. Geological Survey (USGS), and Montana State University (MSU). This groundbased monitoring program was initiated in 2004 and follows a peer-reviewed protocol (GYWPMWG 2011). The program is led by the Greater Yellowstone Inventory and Monitoring Network (GRYN) of the National Park Service in coordination with multiple agencies. More information about this monitoring effort is available at: http://science. nature.nps.gov/im/units/gryn/monitor/whitebark_pine.cfm. </p><p>The purpose of this report is to provide a draft summary of the first step-trend analysis for the interagency, long-term monitoring of whitebark pine health to the Interagency Grizzly Bear Study Team (IGBST) as part of a synthesis of the state of whitebark pine in the GYE. Due to the various stages of the analyses and reporting, this is the most efficient way to provide these results to the IGBST.</p>","language":"English","publisher":"National Park Service","publisherLocation":"Fort Collins, CO","usgsCitation":"Legg, K., Shanahan, E., Daley, R., and Irvine, K.M., 2014, Summary of preliminary step-trend analysis from the Interagency Whitebark Pine Long-termMonitoring Program—2004-2013: Natural Resource Data Series NPS/GRYN/NRDS—2014/600, vi, 16 p.","productDescription":"vi, 16 p.","numberOfPages":"24","ipdsId":"IP-053283","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":329539,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":329538,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://irma.nps.gov/DataStore/Reference/Profile/2206461"}],"country":"United States","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -113.477783203125,\n              42.147114459220994\n            ],\n            [\n              -113.477783203125,\n              45.92822950933618\n            ],\n            [\n              -108.56689453125,\n              45.92822950933618\n            ],\n            [\n              -108.56689453125,\n              42.147114459220994\n            ],\n            [\n              -113.477783203125,\n              42.147114459220994\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57ffdf00e4b0824b2d179d02","contributors":{"authors":[{"text":"Legg, Kristin","contributorId":146451,"corporation":false,"usgs":false,"family":"Legg","given":"Kristin","affiliations":[{"id":16697,"text":"National Park Service, Greater Yellowstone Network, 2327 University Way, Suite 2, Bozeman, MT 59715, USA","active":true,"usgs":false}],"preferred":false,"id":644984,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shanahan, Erin","contributorId":173524,"corporation":false,"usgs":false,"family":"Shanahan","given":"Erin","affiliations":[{"id":27242,"text":"Greater Yellowstone Inventory and Monitoring Network, NPS","active":true,"usgs":false}],"preferred":false,"id":644985,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Daley, Rob","contributorId":146450,"corporation":false,"usgs":false,"family":"Daley","given":"Rob","affiliations":[{"id":16696,"text":"5National Park Service, Greater Yellowstone Network, 2327 University Way, Suite 2, Bozeman, MT 59715, USA","active":true,"usgs":false}],"preferred":false,"id":644986,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Irvine, Kathryn M. 0000-0002-6426-940X kirvine@usgs.gov","orcid":"https://orcid.org/0000-0002-6426-940X","contributorId":2218,"corporation":false,"usgs":true,"family":"Irvine","given":"Kathryn","email":"kirvine@usgs.gov","middleInitial":"M.","affiliations":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":644983,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70127907,"text":"70127907 - 2014 - \"Report a Landslide” A website to engage the public in identifying geologic hazards","interactions":[],"lastModifiedDate":"2018-08-21T17:07:20","indexId":"70127907","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"\"Report a Landslide” A website to engage the public in identifying geologic hazards","docAbstract":"<p><span>Direct observation by people is the most practical way of identifying, locating, and describing most damaging landslides. In an effort to increase public awareness of landslide hazards and encourage public participation in collecting basic data about landslides, the USGS recently launched a website called “Report a landslide.” The website is modeled in part after the highly successful USGS website “Did you feel it?” which has been used for several years to gather data from the public about intensity of felt earthquakes. The new “Report a landslide” website encourages visitors to report where and when they observed a landslide and to classify the landslide by movement type. Interested users also can report information about damage and casualties, dimensions, and simple geological observations, and can submit photographs of the landslide. Once a user submits a report, the location of the reported landslide appears on a map, and the location is linked to a summary of submitted data. Photos are reviewed prior to posting on the event page. By adding existing USGS data from historical landslides and promoting the website in the wake of large, regional landslide events, we hope to generate widespread awareness and interest in the website. The “Report a landslide” site has great potential for eventually creating a nationwide source of basic landslide data.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Landslide science for a safer geoenvironment, Vol.1: The International Programme on Landslides (IPL)","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"Springer","doi":"10.1007/978-3-319-04999-1_8","usgsCitation":"Baum, R.L., Highland, L.M., Lyttle, P.T., Fee, J., Martinez, E., and Wald, L.A., 2014, \"Report a Landslide” A website to engage the public in identifying geologic hazards, <i>in</i> Landslide science for a safer geoenvironment, Vol.1: The International Programme on Landslides (IPL), p. 95-100, https://doi.org/10.1007/978-3-319-04999-1_8.","productDescription":"6 p.","startPage":"95","endPage":"100","ipdsId":"IP-049597","costCenters":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"links":[{"id":339730,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationDate":"2014-04-30","publicationStatus":"PW","scienceBaseUri":"58f1e0cae4b08144348b7e1a","contributors":{"authors":[{"text":"Baum, Rex L. 0000-0001-5337-1970 baum@usgs.gov","orcid":"https://orcid.org/0000-0001-5337-1970","contributorId":1288,"corporation":false,"usgs":true,"family":"Baum","given":"Rex","email":"baum@usgs.gov","middleInitial":"L.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":519666,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Highland, Lynn M. highland@usgs.gov","contributorId":1292,"corporation":false,"usgs":true,"family":"Highland","given":"Lynn","email":"highland@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":519667,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lyttle, Peter T. plyttle@usgs.gov","contributorId":293,"corporation":false,"usgs":true,"family":"Lyttle","given":"Peter","email":"plyttle@usgs.gov","middleInitial":"T.","affiliations":[],"preferred":true,"id":519663,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fee, Jeremy jmfee@usgs.gov","contributorId":3775,"corporation":false,"usgs":true,"family":"Fee","given":"Jeremy","email":"jmfee@usgs.gov","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":false,"id":519668,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Martinez, Eric emartinez@usgs.gov","contributorId":1111,"corporation":false,"usgs":true,"family":"Martinez","given":"Eric","email":"emartinez@usgs.gov","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":false,"id":519665,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Wald, Lisa A. 0000-0002-5467-0523 lisa@usgs.gov","orcid":"https://orcid.org/0000-0002-5467-0523","contributorId":449,"corporation":false,"usgs":true,"family":"Wald","given":"Lisa","email":"lisa@usgs.gov","middleInitial":"A.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":519664,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70055517,"text":"70055517 - 2014 - Shale hydrocarbon reservoirs: Some influences of tectonics and paleogeography during deposition","interactions":[],"lastModifiedDate":"2022-12-12T17:40:09.690694","indexId":"70055517","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"2","title":"Shale hydrocarbon reservoirs: Some influences of tectonics and paleogeography during deposition","docAbstract":"<p class=\"indent\">Continuous hydrocarbon accumulations in shale reservoirs appear to be characterized by common paleotectonic and paleogeographic histories and are limited to specific intervals of geologic time. In addition, most North American self-sourced shale correlates with geologic time periods of calcitic seas and greenhouse conditions and with evolutionary turnover of marine metazoans. More knowledge about the relations among these controls on deposition is needed, but conceptual modeling suggests that integrating tectonic histories, paleogeographic reconstructions, and eustatic curves may be a useful means by which to better understand shale plays already in development stages and potentially identify new organic-carbon-rich shale targets suitable for continuous resource development.</p>\n<p class=\"indent\">Upwelling and anoxic waters are commonly cited to explain the accumulation and preservation, respectively, of marine organic carbon. In addition, and perhaps alternatively, the broad correlation of self-sourced shale with macroevolutionary trends in land plants and marine metazoans suggests that reduced consumption of organic matter by benthos during periods of high terrestrial and marine organic productivity was responsible.</p>\n<p class=\"indent\">Fundamental to any of the processes that acted during deposition, however, was active tectonism. Basin type can often distinguish self-sourced shale plays from other types of hydrocarbon source rocks. The deposition of North American self-sourced shale was associated with the assembly and subsequent fragmentation of Pangea. Flooded foreland basins along collisional margins were the predominant depositional settings during the Paleozoic, whereas deposition in semirestricted basins was responsible along the rifted passive margin of the U.S. Gulf Coast during the Mesozoic. Tectonism during deposition of self-sourced shale, such as the Upper Jurassic Haynesville Formation, confined (re)cycling of organic materials to relatively closed systems, which promoted uncommonly thick accumulations of organic matter.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Geology of the Haynesville gas shale in east Texas and west Louisiana","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"AAPG","doi":"10.1306/13441842M1053597","usgsCitation":"Eoff, J., 2014, Shale hydrocarbon reservoirs: Some influences of tectonics and paleogeography during deposition, chap. 2 <i>of</i> Geology of the Haynesville gas shale in east Texas and west Louisiana, p. 5-24, https://doi.org/10.1306/13441842M1053597.","productDescription":"20 p.","startPage":"5","endPage":"24","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-038324","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":324750,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57779434e4b07dd077c90622","contributors":{"authors":[{"text":"Eoff, Jennifer D","contributorId":118140,"corporation":false,"usgs":true,"family":"Eoff","given":"Jennifer D","affiliations":[],"preferred":false,"id":518272,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70137757,"text":"70137757 - 2014 - Mount Rainier National Park","interactions":[],"lastModifiedDate":"2017-11-22T15:53:48","indexId":"70137757","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"title":"Mount Rainier National Park","docAbstract":"<p>Natural Resource Condition Assessments (NRCAs) evaluate current conditions for a subset of natural resources and resource indicators in national parks. NRCAs also report on trends in resource condition (when possible), identify critical data gaps, and characterize a general level of confidence for study findings. The resources and indicators emphasized in a given project depend on the park’s resource setting, status of resource stewardship planning and science in identifying high-priority indicators, and availability of data and expertise to assess current conditions for a variety of potential study resources and indicators. Although the primary objective of NRCAs is to report on current conditions relative to logical forms of reference conditions and values, NRCAs also report on trends, when appropriate (i.e., when the underlying data and methods support such reporting), as well as influences on resource conditions. These influences may include past activities or conditions that provide a helpful context for understanding current conditions and present-day threats and stressors that are best interpreted at park, watershed, or landscape scales (though NRCAs do not report on condition status for land areas and natural resources beyond park boundaries). Intensive cause-andeffect analyses of threats and stressors, and development of detailed treatment options, are outside the scope of NRCAs. It is also important to note that NRCAs do not address resources that lack sufficient data for assessment. For Mount Rainier National Park, this includes most invertebrate species and many other animal species that are subject to significant stressors from climate change and other anthropogenic sources such as air pollutants and recreational use. In addition, we did not include an analysis of the physical hydrology associated with streams (such as riverine landforms, erosion and aggradation which is significant in MORA streams), due to a loss of staff expertise from the USGS-BRD staff conducting the work, and human disturbance landcover issues such as the effects of roads, trails, and other anthropogenic developments due to lack of funds. </p>","language":"English","publisher":"National Park Service","usgsCitation":"Hoffman, R., Woodward, A., Haggerty, P.K., Jenkins, K.J., Griffin, P., Adams, M.J., Hagar, J., Cummings, T., Duriscoe, D., Kopper, K., Riedel, J., Samora, B., Marin, L., Mauger, G., Bumbaco, K., and Littell, J.S., 2014, Mount Rainier National Park, xxvi., 353 p. .","productDescription":"xxvi., 353 p. 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,{"id":70128598,"text":"70128598 - 2014 - <i>Python molurus bivittatus</i> (Burmese python). Minimum size at maturity","interactions":[],"lastModifiedDate":"2016-07-18T15:58:17","indexId":"70128598","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1898,"text":"Herpetological Review","active":true,"publicationSubtype":{"id":10}},"title":"<i>Python molurus bivittatus</i> (Burmese python). Minimum size at maturity","docAbstract":"<p><i></i>No abstract available.</p>","publisher":"Society for the Study of Amphibians and Reptiles","usgsCitation":"Willson, J.D., Snow, R., Reed, R., and Dorcas, M.E., 2014, <i>Python molurus bivittatus</i> (Burmese python). Minimum size at maturity: Herpetological Review, v. 45, no. 2, p. 343-344.","productDescription":"2 p.","startPage":"343","endPage":"344","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-052692","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":325400,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"45","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"578dfdace4b0f1bea0e0f80e","contributors":{"authors":[{"text":"Willson, John D","contributorId":120071,"corporation":false,"usgs":true,"family":"Willson","given":"John","email":"","middleInitial":"D","affiliations":[],"preferred":false,"id":519737,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Snow, Ray W","contributorId":121376,"corporation":false,"usgs":true,"family":"Snow","given":"Ray W","affiliations":[],"preferred":false,"id":519739,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Reed, Robert N. reedr@usgs.gov","contributorId":1686,"corporation":false,"usgs":true,"family":"Reed","given":"Robert N.","email":"reedr@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":false,"id":519736,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dorcas, Michael E","contributorId":120648,"corporation":false,"usgs":true,"family":"Dorcas","given":"Michael","email":"","middleInitial":"E","affiliations":[],"preferred":false,"id":519738,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70173469,"text":"70173469 - 2014 - Survivorship and longevity of adult <i>Diamesa mendotae</i> Muttkowski, 1915 (Diptera: Chironomidae) at controlled, sub-freezing temperatures","interactions":[],"lastModifiedDate":"2016-06-20T13:23:50","indexId":"70173469","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":867,"text":"Aquatic Insects","active":true,"publicationSubtype":{"id":10}},"title":"Survivorship and longevity of adult <i>Diamesa mendotae</i> Muttkowski, 1915 (Diptera: Chironomidae) at controlled, sub-freezing temperatures","docAbstract":"<p><i>Diamesa mendotae</i><span>&nbsp;Muttkowski, 1915</span><span>&nbsp;is a winter-active species common in groundwater-buffered streams of Minnesota and Wisconsin. This species is capable of surviving under snow cover for at least 28 days. Field collections of adult&nbsp;</span><i>D. mendotae</i><span>&nbsp;were used to determine survivorship under long-term exposure to controlled sub-freezing conditions. Specimens were placed into a controlled temperature chamber at &minus;5 &deg;C, batches removed at weekly intervals, and subsequently held at 6 &deg;C to determine survivorship and longevity. Our results indicate that overall survivorship is negatively related to treatment duration of sub-freezing treatment, individuals can survive sub-freezing temperatures for at least 70 days, with total longevity of 92 days. Additionally, males had a significantly higher rate of survivorship than females within treatments. Total longevity increased with treatment time, suggesting adult&nbsp;</span><i>D. mendotae</i><span>&nbsp;may survive long periods of below-freezing temperatures under natural conditions before mating, which may convey population-level advantages.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.1080/01650424.2014.990040","usgsCitation":"Mazack, J.E., Kranzfelder, P., Anderson, A.M., Bouchard, W., Perry, J., Vondracek, B.C., and Ferrington, L.C., 2014, Survivorship and longevity of adult <i>Diamesa mendotae</i> Muttkowski, 1915 (Diptera: Chironomidae) at controlled, sub-freezing temperatures: Aquatic Insects, v. 36, no. 1, p. 35-42, https://doi.org/10.1080/01650424.2014.990040.","productDescription":"8 p.","startPage":"35","endPage":"42","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-053183","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":324006,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","issue":"1","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2015-02-03","publicationStatus":"PW","scienceBaseUri":"576913ebe4b07657d19ff285","contributors":{"authors":[{"text":"Mazack, Jane E.","contributorId":172174,"corporation":false,"usgs":false,"family":"Mazack","given":"Jane","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":639813,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kranzfelder, Petra","contributorId":172175,"corporation":false,"usgs":false,"family":"Kranzfelder","given":"Petra","email":"","affiliations":[],"preferred":false,"id":639814,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Anderson, Alyssa M.","contributorId":172176,"corporation":false,"usgs":false,"family":"Anderson","given":"Alyssa","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":639815,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bouchard, William Jr.","contributorId":172177,"corporation":false,"usgs":false,"family":"Bouchard","given":"William","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":639816,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Perry, James","contributorId":172178,"corporation":false,"usgs":false,"family":"Perry","given":"James","affiliations":[],"preferred":false,"id":639817,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Vondracek, Bruce C. bcv@usgs.gov","contributorId":904,"corporation":false,"usgs":true,"family":"Vondracek","given":"Bruce","email":"bcv@usgs.gov","middleInitial":"C.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":637169,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Ferrington, Leonard C. Jr.","contributorId":172049,"corporation":false,"usgs":false,"family":"Ferrington","given":"Leonard","suffix":"Jr.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":639818,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70176121,"text":"70176121 - 2014 - Development and characterization of 12 microsatellite markers for the Island Night Lizard (<i>Xantusia riversiana</i>), a threatened species endemic to the Channel Islands, California, USA","interactions":[],"lastModifiedDate":"2016-08-29T10:05:09","indexId":"70176121","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1325,"text":"Conservation Genetics Resources","active":true,"publicationSubtype":{"id":10}},"title":"Development and characterization of 12 microsatellite markers for the Island Night Lizard (<i>Xantusia riversiana</i>), a threatened species endemic to the Channel Islands, California, USA","docAbstract":"<p><span>The Island Night Lizard is a federally threatened species endemic to the Channel Islands of California. Twelve microsatellite loci were developed for use in this species and screened in 197 individuals from across San Nicolas Island, California. The number of alleles per locus ranged from 6 to 21. Observed heterozygosities ranged from 0.520 to 0.843. These microsatellite loci will be used to investigate population structure, effective population size, and gene flow across the island, to inform protection and management of this species.</span></p>","language":"English","publisher":"Springer","doi":"10.1007/s12686-014-0189-5","usgsCitation":"O’Donnell, R.P., Drost, C.A., and Mock, K.E., 2014, Development and characterization of 12 microsatellite markers for the Island Night Lizard (<i>Xantusia riversiana</i>), a threatened species endemic to the Channel Islands, California, USA: Conservation Genetics Resources, v. 6, no. 3, p. 699-700, https://doi.org/10.1007/s12686-014-0189-5.","productDescription":"2 p.","startPage":"699","endPage":"700","ipdsId":"IP-055668","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":327981,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"3","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2014-04-13","publicationStatus":"PW","scienceBaseUri":"57c55cb1e4b0f2f0cebcf247","contributors":{"authors":[{"text":"O’Donnell, Ryan P. 0000-0002-8710-7956 rodonnell@usgs.gov","orcid":"https://orcid.org/0000-0002-8710-7956","contributorId":4657,"corporation":false,"usgs":true,"family":"O’Donnell","given":"Ryan","email":"rodonnell@usgs.gov","middleInitial":"P.","affiliations":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":647216,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Drost, Charles A. 0000-0002-4792-7095 charles_drost@usgs.gov","orcid":"https://orcid.org/0000-0002-4792-7095","contributorId":3151,"corporation":false,"usgs":true,"family":"Drost","given":"Charles","email":"charles_drost@usgs.gov","middleInitial":"A.","affiliations":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":true,"id":647215,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mock, Karen E.","contributorId":84061,"corporation":false,"usgs":true,"family":"Mock","given":"Karen","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":647217,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70192463,"text":"70192463 - 2014 - Probing reservoir-triggered earthquakes in Koyna, India, through scientific deep drilling","interactions":[],"lastModifiedDate":"2018-02-02T15:20:18","indexId":"70192463","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3356,"text":"Scientific Drilling","active":true,"publicationSubtype":{"id":10}},"title":"Probing reservoir-triggered earthquakes in Koyna, India, through scientific deep drilling","docAbstract":"<p><span class=\"pb_abstract\">We report here the salient features of the recently concluded International Continental Scientific Drilling Program (ICDP) workshop in Koyna, India. This workshop was a sequel to the earlier held ICDP workshop in Hyderabad and Koyna in 2011. A total of 49 experts (37 from India and 12 from 8 other countries) spent 3 days reviewing the work carried out during the last 3 years based on the recommendations of the 2011 workshop and suggesting the future course of action, including detailed planning for a full deep drilling proposal in Koyna, India. It was unanimously concluded that Koyna is one of the best sites anywhere in the world to investigate genesis of triggered earthquakes from near-field observations. A broad framework of the activities for the next phase leading to deep drilling has been worked out.</span></p>","language":"English","publisher":"Copernicus Publications","doi":"10.5194/sd-18-5-2014","usgsCitation":"Gupta, H., Nayak, S., Ellsworth, W.L., Rao, Y.J., Rajan, S., Bansal, B., Purnachandra Rao, N., Roy, S., Arora, K., Mohan, R., Tiwari, V.M., Satyanarayana, H.V., Patro, P.K., Shashidhar, D., and Mallika, K., 2014, Probing reservoir-triggered earthquakes in Koyna, India, through scientific deep drilling: Scientific Drilling, v. 18, p. 5-9, https://doi.org/10.5194/sd-18-5-2014.","productDescription":"5 p.","startPage":"5","endPage":"9","ipdsId":"IP-062277","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":473286,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.5194/sd-18-5-2014","text":"Publisher Index Page"},{"id":350991,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2014-12-22","publicationStatus":"PW","scienceBaseUri":"5a7586dde4b00f54eb1d8212","contributors":{"authors":[{"text":"Gupta, H.","contributorId":75296,"corporation":false,"usgs":true,"family":"Gupta","given":"H.","email":"","affiliations":[],"preferred":false,"id":715978,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nayak, Shailesh","contributorId":198415,"corporation":false,"usgs":false,"family":"Nayak","given":"Shailesh","email":"","affiliations":[],"preferred":false,"id":715979,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ellsworth, William L. ellsworth@usgs.gov","contributorId":787,"corporation":false,"usgs":true,"family":"Ellsworth","given":"William","email":"ellsworth@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":715977,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rao, Y. J. B.","contributorId":201624,"corporation":false,"usgs":false,"family":"Rao","given":"Y.","email":"","middleInitial":"J. 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,{"id":70074726,"text":"70074726 - 2014 - The Devonian Marcellus Shale and Millboro Shale","interactions":[],"lastModifiedDate":"2015-04-02T13:20:59","indexId":"70074726","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1724,"text":"GSA Field Guides","active":true,"publicationSubtype":{"id":10}},"title":"The Devonian Marcellus Shale and Millboro Shale","docAbstract":"<p><span>The recent development of unconventional oil and natural gas resources in the United States builds upon many decades of research, which included resource assessment and the development of well completion and extraction technology. The Eastern Gas Shales Project, funded by the U.S. Department of Energy in the 1980s, investigated the gas potential of organic-rich, Devonian black shales in the Appalachian, Michigan, and Illinois basins. One of these eastern shales is the Middle Devonian Marcellus Shale, which has been extensively developed for natural gas and natural gas liquids since 2007. The Marcellus is one of the basal units in a thick Devonian shale sedimentary sequence in the Appalachian basin. The Marcellus rests on the Onondaga Limestone throughout most of the basin, or on the time-equivalent Needmore Shale in the southeastern parts of the basin. Another basal unit, the Huntersville Chert, underlies the Marcellus in the southern part of the basin. The Devonian section is compressed to the south, and the Marcellus Shale, along with several overlying units, grades into the age-equivalent Millboro Shale in Virginia. The Marcellus-Millboro interval is far from a uniform slab of black rock. This field trip will examine a number of natural and engineered exposures in the vicinity of the West Virginia&ndash;Virginia state line, where participants will have the opportunity to view a variety of sedimentary facies within the shale itself, sedimentary structures, tectonic structures, fossils, overlying and underlying formations, volcaniclastic ash beds, and to view a basaltic intrusion.</span></p>","language":"English","publisher":"Geological Society of America","publisherLocation":"Boulder, CO","doi":"10.1130/2014.0035(05)​","usgsCitation":"Soeder, D.J., Enomoto, C.B., and Chermak, J., 2014, The Devonian Marcellus Shale and Millboro Shale: GSA Field Guides, v. 35, p. 129-160, https://doi.org/10.1130/2014.0035(05)​.","productDescription":"32 p.","startPage":"129","endPage":"160","numberOfPages":"32","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-053226","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":287889,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -91.76,24.93 ], [ -91.76,48.52 ], [ -65.39,48.52 ], [ -65.39,24.93 ], [ -91.76,24.93 ] ] ] } } ] }","volume":"35","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53ae7862e4b0abf75cf2d392","contributors":{"authors":[{"text":"Soeder, Daniel J.","contributorId":70040,"corporation":false,"usgs":true,"family":"Soeder","given":"Daniel","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":489754,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Enomoto, Catherine B. 0000-0002-4119-1953 cenomoto@usgs.gov","orcid":"https://orcid.org/0000-0002-4119-1953","contributorId":2126,"corporation":false,"usgs":true,"family":"Enomoto","given":"Catherine","email":"cenomoto@usgs.gov","middleInitial":"B.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":489753,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Chermak, John A.","contributorId":99899,"corporation":false,"usgs":true,"family":"Chermak","given":"John A.","affiliations":[],"preferred":false,"id":489755,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70137265,"text":"70137265 - 2014 - Hillslope-scale experiment demonstrates role of convergence during two-step saturation","interactions":[],"lastModifiedDate":"2015-01-07T10:55:17","indexId":"70137265","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1928,"text":"Hydrology and Earth System Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Hillslope-scale experiment demonstrates role of convergence during two-step saturation","docAbstract":"<p><span>Subsurface flow and storage dynamics at hillslope scale are difficult to ascertain, often in part due to a lack of sufficient high-resolution measurements and an incomplete understanding of boundary conditions, soil properties, and other environmental aspects. A continuous and extreme rainfall experiment on an artificial hillslope at Biosphere 2's Landscape Evolution Observatory (LEO) resulted in saturation excess overland flow and gully erosion in the convergent hillslope area. An array of 496 soil moisture sensors revealed a two-step saturation process. First, the downward movement of the wetting front brought soils to a relatively constant but still unsaturated moisture content. Second, soils were brought to saturated conditions from below in response to rising water tables. Convergent areas responded faster than upslope areas, due to contributions from lateral subsurface flow driven by the topography of the bottom boundary, which is comparable to impermeable bedrock in natural environments. This led to the formation of a groundwater ridge in the convergent area, triggering saturation excess runoff generation. This unique experiment demonstrates, at very high spatial and temporal resolution, the role of convergence on subsurface storage and flow dynamics. The results bring into question the representation of saturation excess overland flow in conceptual rainfall-runoff models and land-surface models, since flow is gravity-driven in many of these models and upper layers cannot become saturated from below. The results also provide a baseline to study the role of the co-evolution of ecological and hydrological processes in determining landscape water dynamics during future experiments in LEO.</span></p>","language":"English","publisher":"European Geosciences Union","doi":"10.5194/hess-18-3681-2014","usgsCitation":"Gevaert, A., Teuling, A.J., Uijlenhoet, R., DeLong, S.B., Huxman, T., Pangle, L.A., Breshears, D.D., Chorover, J., Pelletier, J.D., Saleska, S., Zeng, X., and Troch, P.A., 2014, Hillslope-scale experiment demonstrates role of convergence during two-step saturation: Hydrology and Earth System Sciences, v. 18, p. 3681-1692, https://doi.org/10.5194/hess-18-3681-2014.","productDescription":"12 p.","startPage":"3681","endPage":"1692","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-057567","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":473316,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.5194/hess-18-3681-2014","text":"Publisher Index Page"},{"id":297023,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2014-09-24","publicationStatus":"PW","scienceBaseUri":"54dd2bc3e4b08de9379b34b8","contributors":{"authors":[{"text":"Gevaert, A. I.","contributorId":138504,"corporation":false,"usgs":false,"family":"Gevaert","given":"A. I.","affiliations":[{"id":6672,"text":"former: USGS Southwest Biological Science Center, Colorado Plateau Research Station, Flagstaff, AZ. Current address:  TN-SCORE, Univ of Tennessee, Knoxville, TN, e-mail: jennen@gmail.com","active":true,"usgs":false}],"preferred":false,"id":537620,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Teuling, A. J.","contributorId":138517,"corporation":false,"usgs":false,"family":"Teuling","given":"A.","email":"","middleInitial":"J.","affiliations":[{"id":6920,"text":"Wageningen University, The Netherlands","active":true,"usgs":false}],"preferred":false,"id":537674,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Uijlenhoet, R.","contributorId":138518,"corporation":false,"usgs":false,"family":"Uijlenhoet","given":"R.","email":"","affiliations":[{"id":6920,"text":"Wageningen University, The Netherlands","active":true,"usgs":false}],"preferred":false,"id":537675,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"DeLong, Stephen B. 0000-0002-0945-2172 sdelong@usgs.gov","orcid":"https://orcid.org/0000-0002-0945-2172","contributorId":5240,"corporation":false,"usgs":true,"family":"DeLong","given":"Stephen","email":"sdelong@usgs.gov","middleInitial":"B.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":537619,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Huxman, T. E.","contributorId":33825,"corporation":false,"usgs":false,"family":"Huxman","given":"T. E.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537676,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Pangle, L. A.","contributorId":138519,"corporation":false,"usgs":false,"family":"Pangle","given":"L.","email":"","middleInitial":"A.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537677,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Breshears, David D.","contributorId":51620,"corporation":false,"usgs":false,"family":"Breshears","given":"David","email":"","middleInitial":"D.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537678,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Chorover, J.","contributorId":30051,"corporation":false,"usgs":false,"family":"Chorover","given":"J.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537679,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Pelletier, John D.","contributorId":81359,"corporation":false,"usgs":false,"family":"Pelletier","given":"John","email":"","middleInitial":"D.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537680,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Saleska, S. R.","contributorId":138520,"corporation":false,"usgs":false,"family":"Saleska","given":"S. R.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537681,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Zeng, X.","contributorId":138521,"corporation":false,"usgs":false,"family":"Zeng","given":"X.","email":"","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537682,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Troch, Peter A.","contributorId":93704,"corporation":false,"usgs":false,"family":"Troch","given":"Peter","email":"","middleInitial":"A.","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537683,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70186564,"text":"70186564 - 2014 - Self-recognition in corals facilitates deep-sea habitat engineering","interactions":[],"lastModifiedDate":"2017-04-05T16:16:26","indexId":"70186564","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3358,"text":"Scientific Reports","active":true,"publicationSubtype":{"id":10}},"title":"Self-recognition in corals facilitates deep-sea habitat engineering","docAbstract":"<p><span>The ability of coral reefs to engineer complex three-dimensional habitats is central to their success and the rich biodiversity they support. In tropical reefs, encrusting coralline algae bind together substrates and dead coral framework to make continuous reef structures, but beyond the photic zone, the cold-water coral </span><i>Lophelia pertusa</i><span> also forms large biogenic reefs, facilitated by skeletal fusion. Skeletal fusion in tropical corals can occur in closely related or juvenile individuals as a result of non-aggressive skeletal overgrowth or allogeneic tissue fusion, but contact reactions in many species result in mortality if there is no ‘self-recognition’ on a broad species level. This study reveals areas of ‘flawless’ skeletal fusion in </span><i>Lophelia pertusa</i><span>, potentially facilitated by allogeneic tissue fusion, are identified as having small aragonitic crystals or low levels of crystal organisation, and strong molecular bonding. Regardless of the mechanism, the recognition of ‘self’ between adjacent </span><i>L. pertusa</i><span> colonies leads to no observable mortality, facilitates ecosystem engineering and reduces aggression-related energetic expenditure in an environment where energy conservation is crucial. The potential for self-recognition at a species level, and subsequent skeletal fusion in framework-forming cold-water corals is an important first step in understanding their significance as ecological engineers in deep-seas worldwide.</span></p>","language":"English","publisher":"Nature","doi":"10.1038/srep06782","usgsCitation":"Hennige, S.J., Morrison, C.L., Form, A.U., Buscher, J., Kamenos, N.A., and Roberts, J.M., 2014, Self-recognition in corals facilitates deep-sea habitat engineering: Scientific Reports, v. 4, p. 1-7, https://doi.org/10.1038/srep06782.","productDescription":"Article 6782; 7 p.","startPage":"1","endPage":"7","ipdsId":"IP-052554","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":473433,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1038/srep06782","text":"Publisher Index Page"},{"id":339271,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"4","publishingServiceCenter":{"id":10,"text":"Baltimore PSC"},"noUsgsAuthors":false,"publicationDate":"2014-10-27","publicationStatus":"PW","scienceBaseUri":"58e60273e4b09da6799ac68b","contributors":{"authors":[{"text":"Hennige, Sebastian J","contributorId":190561,"corporation":false,"usgs":false,"family":"Hennige","given":"Sebastian","email":"","middleInitial":"J","affiliations":[],"preferred":false,"id":689593,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Morrison, Cheryl L. 0000-0001-9425-691X cmorrison@usgs.gov","orcid":"https://orcid.org/0000-0001-9425-691X","contributorId":146488,"corporation":false,"usgs":true,"family":"Morrison","given":"Cheryl","email":"cmorrison@usgs.gov","middleInitial":"L.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":689592,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Form, Armin U.","contributorId":190562,"corporation":false,"usgs":false,"family":"Form","given":"Armin","email":"","middleInitial":"U.","affiliations":[],"preferred":false,"id":689594,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Buscher, Janina","contributorId":190563,"corporation":false,"usgs":false,"family":"Buscher","given":"Janina","email":"","affiliations":[],"preferred":false,"id":689595,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kamenos, Nicholas A.","contributorId":190564,"corporation":false,"usgs":false,"family":"Kamenos","given":"Nicholas","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":689596,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Roberts, J. Murray","contributorId":190565,"corporation":false,"usgs":false,"family":"Roberts","given":"J.","email":"","middleInitial":"Murray","affiliations":[],"preferred":false,"id":689597,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70192822,"text":"70192822 - 2014 - Rocking behavior of an instrumented unique building on the MIT campus identified from ambient shaking data","interactions":[],"lastModifiedDate":"2017-10-27T19:25:05","indexId":"70192822","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1436,"text":"Earthquake Spectra","active":true,"publicationSubtype":{"id":10}},"title":"Rocking behavior of an instrumented unique building on the MIT campus identified from ambient shaking data","docAbstract":"<p>A state-of-the-art seismic monitoring system comprising 36 accelerometers and a data-logger with real-time capability was recently installed at Building 54 on the Massachusetts Institute of Technology's (MIT) Cambridge, MA, campus. The system is designed to record translational, torsional, and rocking motions, and to facilitate the computation of drift between select pairs of floors. The cast-in-place, reinforced concrete building is rectangular in plan but has vertical irregularities. Heavy equipment is installed asymmetrically on the roof. Spectral analyses and system identification performed on five sets of low-amplitude ambient data reveal distinct and repeatable fundamental translational frequencies in the structural NS and EW directions (0.75 Hz and 0.68 Hz, respectively), a torsional frequency of 1.49 Hz, a rocking frequency of 0.75 Hz, and very low damping. Such results from low-amplitude data serve as a baseline against which to compare the behavior and performance of the building during stronger shaking caused by future earthquakes in the region.</p>","language":"English","publisher":"Earthquake Engineering Research Institute","doi":"10.1193/032112EQS102M","usgsCitation":"Çelebi, M., Toksoz, N., and Buyukozturk, O., 2014, Rocking behavior of an instrumented unique building on the MIT campus identified from ambient shaking data: Earthquake Spectra, v. 30, no. 2, p. 705-720, https://doi.org/10.1193/032112EQS102M.","productDescription":"16 p.","startPage":"705","endPage":"720","ipdsId":"IP-036876","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":347600,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Masachusetts","city":"Cambridge","otherGeospatial":"Massachusetts Institute of Technology campus","volume":"30","issue":"2","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2014-05-01","publicationStatus":"PW","scienceBaseUri":"59f44596e4b063d5d306f2b8","contributors":{"authors":[{"text":"Çelebi, Mehmet 0000-0002-4769-7357 celebi@usgs.gov","orcid":"https://orcid.org/0000-0002-4769-7357","contributorId":3205,"corporation":false,"usgs":true,"family":"Çelebi","given":"Mehmet","email":"celebi@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":717063,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Toksoz, Nafi","contributorId":198752,"corporation":false,"usgs":false,"family":"Toksoz","given":"Nafi","email":"","affiliations":[{"id":12444,"text":"Massachusetts Institute of Technology","active":true,"usgs":false}],"preferred":false,"id":717065,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Buyukozturk, Oral","contributorId":198751,"corporation":false,"usgs":false,"family":"Buyukozturk","given":"Oral","email":"","affiliations":[{"id":12444,"text":"Massachusetts Institute of Technology","active":true,"usgs":false}],"preferred":false,"id":717064,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}}
,{"id":70192899,"text":"70192899 - 2014 - Age estimation of burbot using pectoral fin rays, brachiostegal rays, and otoliths","interactions":[],"lastModifiedDate":"2017-11-07T14:31:04","indexId":"70192899","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2014,"text":"Intermountain Journal of Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Age estimation of burbot using pectoral fin rays, brachiostegal rays, and otoliths","docAbstract":"<p>Throughout much of its native distribution, burbot (Lota lota) is a species of conservation concern. Understanding dynamic rate functions is critical for the effective management of sensitive burbot populations, which necessitates accurate and precise age estimates. Managing sensitive burbot populations requires an accurate and precise non-lethal alternative. In an effort to identify a non-lethal ageing structure, we compared the precision of age estimates obtained from otoliths, pectoral fin rays, dorsal fin rays and branchiostegal rays from 208 burbot collected from the Green River drainage, Wyoming. Additionally, we compared the accuracy of age estimates from pectoral fin rays, dorsal fin rays and branchiostegal rays to those of otoliths. Dorsal fin rays were immediately deemed a poor ageing structure and removed from further analysis. Age-bias plots of consensus ages derived from branchiostegal rays and pectoral fin rays were appreciably different from those obtained from otoliths. Exact agreement between readers and reader confidence was highest for otoliths and lowest for branchiostegal rays. Age-bias plots indicated that age estimates obtained from branchiostegal rays and pectoral fin rays were substantially different from age estimates obtained from otoliths. Our results indicate that otoliths provide the most precise age estimates for burbot.</p>","language":"English","publisher":"Intermountain Journal of Sciences","usgsCitation":"Klein, Z.B., Terrazas, M.M., and Quist, M.C., 2014, Age estimation of burbot using pectoral fin rays, brachiostegal rays, and otoliths: Intermountain Journal of Sciences, v. 20, no. 4, p. 57-67.","productDescription":"11 p.","startPage":"57","endPage":"67","ipdsId":"IP-059202","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":348400,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":347620,"type":{"id":15,"text":"Index Page"},"url":"https://arc.lib.montana.edu/ojs/index.php/IJS/article/view/638/488"}],"volume":"20","issue":"4","publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a07ed4ee4b09af898c8cd46","contributors":{"authors":[{"text":"Klein, Zachary B.","contributorId":171709,"corporation":false,"usgs":false,"family":"Klein","given":"Zachary","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":720989,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Terrazas, Marc M.","contributorId":171710,"corporation":false,"usgs":false,"family":"Terrazas","given":"Marc","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":720990,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Quist, Michael C. 0000-0001-8268-1839 mquist@usgs.gov","orcid":"https://orcid.org/0000-0001-8268-1839","contributorId":171392,"corporation":false,"usgs":true,"family":"Quist","given":"Michael","email":"mquist@usgs.gov","middleInitial":"C.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":false,"id":717319,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70191937,"text":"70191937 - 2014 - Application of hydrologic tools and monitoring to support managed aquifer recharge decision making in the Upper San Pedro River, Arizona, USA","interactions":[],"lastModifiedDate":"2017-10-19T12:25:34","indexId":"70191937","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3709,"text":"Water","active":true,"publicationSubtype":{"id":10}},"title":"Application of hydrologic tools and monitoring to support managed aquifer recharge decision making in the Upper San Pedro River, Arizona, USA","docAbstract":"<p><span>The San Pedro River originates in Sonora, Mexico, and flows north through Arizona, USA, to its confluence with the Gila River. The 92-km Upper San Pedro River is characterized by interrupted perennial flow, and serves as a vital wildlife corridor through this semiarid to arid region. Over the past century, groundwater pumping in this bi-national basin has depleted baseflows in the river. In 2007, the United States Geological Survey published the most recent groundwater model of the basin. This model served as the basis for predictive simulations, including maps of stream flow capture due to pumping and of stream flow restoration due to managed aquifer recharge. Simulation results show that ramping up near-stream recharge, as needed, to compensate for downward pumping-related stress on the water table, could sustain baseflows in the Upper San Pedro River at or above 2003 levels until the year 2100 with less than 4.7 million cubic meters per year (MCM/yr). Wet-dry mapping of the river over a period of 15 years developed a body of empirical evidence which, when combined with the simulation tools, provided powerful technical support to decision makers struggling to manage aquifer recharge to support baseflows in the river while also accommodating the economic needs of the basin.</span></p>","language":"English","publisher":"MDPI","doi":"10.3390/w6113495","usgsCitation":"Lacher, L.J., Turner, D.S., Gungle, B., Bushman, B.M., and Richter, H.E., 2014, Application of hydrologic tools and monitoring to support managed aquifer recharge decision making in the Upper San Pedro River, Arizona, USA: Water, v. 6, no. 11, p. 3495-3527, https://doi.org/10.3390/w6113495.","productDescription":"33 p.","startPage":"3495","endPage":"3527","ipdsId":"IP-060539","costCenters":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"links":[{"id":473312,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/w6113495","text":"Publisher Index Page"},{"id":346962,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","otherGeospatial":"Upper San Pedro River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -110.45516967773438,\n              31.3348710339506\n            ],\n            [\n              -109.84954833984375,\n              31.3348710339506\n            ],\n            [\n              -109.84954833984375,\n              31.9300203139952\n            ],\n            [\n              -110.45516967773438,\n              31.9300203139952\n            ],\n            [\n              -110.45516967773438,\n              31.3348710339506\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"6","issue":"11","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2014-11-18","publicationStatus":"PW","scienceBaseUri":"59e9b998e4b05fe04cd65ce6","contributors":{"authors":[{"text":"Lacher, Laurel J.","contributorId":197579,"corporation":false,"usgs":false,"family":"Lacher","given":"Laurel","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":713764,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Turner, Dale S.","contributorId":197580,"corporation":false,"usgs":false,"family":"Turner","given":"Dale","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":713765,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gungle, Bruce 0000-0001-6406-1206 bgungle@usgs.gov","orcid":"https://orcid.org/0000-0001-6406-1206","contributorId":2237,"corporation":false,"usgs":true,"family":"Gungle","given":"Bruce","email":"bgungle@usgs.gov","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":true,"id":713763,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bushman, Brooke M.","contributorId":197581,"corporation":false,"usgs":false,"family":"Bushman","given":"Brooke","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":713766,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Richter, Holly E.","contributorId":197582,"corporation":false,"usgs":false,"family":"Richter","given":"Holly","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":713767,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70136244,"text":"70136244 - 2014 - The case for a modern multiwavelength, polarization-sensitive LIDAR in orbit around Mars","interactions":[],"lastModifiedDate":"2015-03-18T11:13:04","indexId":"70136244","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3850,"text":"Journal of Quantitative Spectroscopy and Radiative Transfer","active":true,"publicationSubtype":{"id":10}},"title":"The case for a modern multiwavelength, polarization-sensitive LIDAR in orbit around Mars","docAbstract":"<p>We present the scientific case to build a multiple-wavelength, active, near-infrared (NIR) instrument to measure the reflected intensity and polarization characteristics of backscattered radiation from planetary surfaces and atmospheres. We focus on the ability of such an instrument to enhance, perhaps revolutionize, our understanding of climate, volatiles and astrobiological potential of modern-day Mars.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.jqsrt.2014.10.021","usgsCitation":"Brown, A.J., Michaels, T.I., Byrne, S., Sun, W., Titus, T.N., Colaprete, A., Wolff, M.J., Videen, G., and Grund, C.J., 2014, The case for a modern multiwavelength, polarization-sensitive LIDAR in orbit around Mars: Journal of Quantitative Spectroscopy and Radiative Transfer, v. 115, p. 131-143, https://doi.org/10.1016/j.jqsrt.2014.10.021.","productDescription":"13 p.","startPage":"131","endPage":"143","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-057073","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":473282,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://arxiv.org/abs/1406.0030","text":"External Repository"},{"id":298701,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Mars","volume":"115","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"550aa1c0e4b02e76d7590c0a","contributors":{"authors":[{"text":"Brown, Adrian J.","contributorId":106032,"corporation":false,"usgs":true,"family":"Brown","given":"Adrian","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":537239,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Michaels, Timothy I.","contributorId":38883,"corporation":false,"usgs":true,"family":"Michaels","given":"Timothy","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":537240,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Byrne, Shane","contributorId":53513,"corporation":false,"usgs":false,"family":"Byrne","given":"Shane","affiliations":[{"id":7042,"text":"University of Arizona","active":true,"usgs":false}],"preferred":false,"id":537241,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sun, Wenbo","contributorId":131093,"corporation":false,"usgs":false,"family":"Sun","given":"Wenbo","email":"","affiliations":[{"id":7239,"text":"Science Systems and Applications, Inc.","active":true,"usgs":false}],"preferred":false,"id":537242,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Titus, Timothy N. 0000-0003-0700-4875 ttitus@usgs.gov","orcid":"https://orcid.org/0000-0003-0700-4875","contributorId":146,"corporation":false,"usgs":true,"family":"Titus","given":"Timothy","email":"ttitus@usgs.gov","middleInitial":"N.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":537238,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Colaprete, Anthony","contributorId":62079,"corporation":false,"usgs":true,"family":"Colaprete","given":"Anthony","affiliations":[],"preferred":false,"id":537243,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Wolff, Michael J.","contributorId":131094,"corporation":false,"usgs":false,"family":"Wolff","given":"Michael","email":"","middleInitial":"J.","affiliations":[{"id":7038,"text":"Space Science Institute, Boulder, Colorado","active":true,"usgs":false}],"preferred":false,"id":537244,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Videen, Gorden","contributorId":131095,"corporation":false,"usgs":false,"family":"Videen","given":"Gorden","email":"","affiliations":[{"id":7038,"text":"Space Science Institute, Boulder, Colorado","active":true,"usgs":false}],"preferred":false,"id":537245,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Grund, Christian J.","contributorId":139712,"corporation":false,"usgs":false,"family":"Grund","given":"Christian","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":542649,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":70191613,"text":"70191613 - 2014 - Potential fitness benefits of the half-pounder life history in Klamath River steelhead","interactions":[],"lastModifiedDate":"2017-10-17T14:58:08","indexId":"70191613","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Potential fitness benefits of the half-pounder life history in Klamath River steelhead","docAbstract":"<p><span>Steelhead&nbsp;</span><i>Oncorhynchus mykiss</i><span><span>&nbsp;</span>from several of the world's rivers display the half-pounder life history, a variant characterized by an amphidromous (and, less often, anadromous) return to freshwater in the year of initial ocean entry. We evaluated factors related to expression of the half-pounder life history in wild steelhead from the lower Klamath River basin, California. We also evaluated fitness consequences of the half-pounder phenotype using a simple life history model that was parameterized with our empirical data and outputs from a regional survival equation. The incidence of the half-pounder life history differed among subbasins of origin and smolt ages. Precocious maturation occurred in approximately 8% of half-pounders and was best predicted by individual length in freshwater preceding ocean entry. Adult steelhead of the half-pounder phenotype were smaller and less fecund at age than adult steelhead of the alternative (ocean contingent) phenotype. However, our data suggest that fish of the half-pounder phenotype are more likely to spawn repeatedly than are fish of the ocean contingent phenotype. Models predicted that if lifetime survivorship were equal between phenotypes, the fitness of the half-pounder phenotype would be 17–28% lower than that of the ocean contingent phenotype. To meet the condition of equal fitness between phenotypes would require that first-year ocean survival be 21–40% higher among half-pounders in freshwater than among their cohorts at sea. We concluded that continued expression of the half-pounder phenotype is favored by precocious maturation and increased survival relative to that of the ocean contingent phenotype.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.1080/00028487.2014.892536","usgsCitation":"Hodge, B.W., Wilzbach, P., and Duffy, W.G., 2014, Potential fitness benefits of the half-pounder life history in Klamath River steelhead: Transactions of the American Fisheries Society, v. 143, no. 4, p. 864-875, https://doi.org/10.1080/00028487.2014.892536.","productDescription":"12 p.","startPage":"864","endPage":"875","ipdsId":"IP-051296","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":346719,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124,\n              40.5\n            ],\n            [\n              -122,\n              40.5\n            ],\n            [\n              -122,\n              42\n            ],\n            [\n              -124,\n              42\n            ],\n            [\n              -124,\n              40.5\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"143","issue":"4","publishingServiceCenter":{"id":12,"text":"Tacoma PSC"},"noUsgsAuthors":false,"publicationDate":"2014-06-16","publicationStatus":"PW","scienceBaseUri":"59e71695e4b05fe04cd331e1","contributors":{"authors":[{"text":"Hodge, Brian W.","contributorId":172966,"corporation":false,"usgs":false,"family":"Hodge","given":"Brian","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":712932,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wilzbach, Peggy 0000-0002-3559-3630 paw7002@usgs.gov","orcid":"https://orcid.org/0000-0002-3559-3630","contributorId":3908,"corporation":false,"usgs":true,"family":"Wilzbach","given":"Peggy","email":"paw7002@usgs.gov","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":712866,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Duffy, Walter G. wgd7001@usgs.gov","contributorId":2491,"corporation":false,"usgs":true,"family":"Duffy","given":"Walter","email":"wgd7001@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":false,"id":712933,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70176184,"text":"70176184 - 2014 - The impact of climate and reservoirs on longitudinal riverine carbon fluxes from two major watersheds in the Central and Intermontane West","interactions":[],"lastModifiedDate":"2017-02-13T15:03:28","indexId":"70176184","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2320,"text":"Journal of Geophysical Research: Biogeosciences","active":true,"publicationSubtype":{"id":10}},"title":"The impact of climate and reservoirs on longitudinal riverine carbon fluxes from two major watersheds in the Central and Intermontane West","docAbstract":"<p><span>A nested sampling network on the Colorado (CR) and Missouri Rivers (MR) provided data to assess impacts of large-scale reservoir systems and climate on carbon export. The Load Estimator (LOADEST) model was used to estimate both dissolved inorganic and organic carbon (DIC and DOC) fluxes for a total of 22 sites along the main stems of the CR and MR. Both the upper CR and MR DIC and DOC fluxes increased longitudinally, but the lower CR fluxes decreased while the lower MRs continued to increase. We examined multiple factors through space and time that help explain these flux patterns. Seasonal variability in precipitation and temperature, along with site-level concentration versus discharge relationships proved to be significant factors explaining much of the difference among sites located below reservoirs as compared to sites located in more free-flowing segments of the river. The characterization of variability in carbon exports over space and time provides a basis for understanding carbon cycling and transport within river basins affected by large reservoir systems, particular in arid-to semi-arid ecosystems.</span></p>","language":"English","publisher":"AGU Publications","doi":"10.1002/2013JG002496","usgsCitation":"Stackpoole, S.M., Stets, E., and Striegl, R.G., 2014, The impact of climate and reservoirs on longitudinal riverine carbon fluxes from two major watersheds in the Central and Intermontane West: Journal of Geophysical Research: Biogeosciences, v. 119, no. 5, p. 848-863, https://doi.org/10.1002/2013JG002496.","productDescription":"16 p.","startPage":"848","endPage":"863","ipdsId":"IP-051052","costCenters":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":29789,"text":"John Wesley Powell Center for Analysis and Synthesis","active":true,"usgs":true}],"links":[{"id":473296,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1002/2013jg002496","text":"Publisher Index Page"},{"id":328146,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"119","issue":"5","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2014-05-20","publicationStatus":"PW","scienceBaseUri":"57c7ffbfe4b0f2f0cebfc33e","contributors":{"authors":[{"text":"Stackpoole, Sarah M. 0000-0002-5876-4922 sstackpoole@usgs.gov","orcid":"https://orcid.org/0000-0002-5876-4922","contributorId":3784,"corporation":false,"usgs":true,"family":"Stackpoole","given":"Sarah","email":"sstackpoole@usgs.gov","middleInitial":"M.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":647646,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stets, Edward G. estets@usgs.gov","contributorId":174182,"corporation":false,"usgs":true,"family":"Stets","given":"Edward G.","email":"estets@usgs.gov","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":647647,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Striegl, Robert G. 0000-0002-8251-4659 rstriegl@usgs.gov","orcid":"https://orcid.org/0000-0002-8251-4659","contributorId":1630,"corporation":false,"usgs":true,"family":"Striegl","given":"Robert","email":"rstriegl@usgs.gov","middleInitial":"G.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":36183,"text":"Hydro-Ecological Interactions Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":false,"id":647648,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70187636,"text":"70187636 - 2014 - Combined global change effects on ecosystem processesin nine U.S. topographically complex areas","interactions":[],"lastModifiedDate":"2018-03-16T10:20:44","indexId":"70187636","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1007,"text":"Biogeochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Combined global change effects on ecosystem processesin nine U.S. topographically complex areas","docAbstract":"<p><span>Concurrent changes in climate, atmospheric nitrogen (N) deposition, and increasing levels of atmospheric carbon dioxide (CO</span><sub>2</sub><span>) affect ecosystems in complex ways. The DayCent-Chem model was used to investigate the combined effects of these human-caused drivers of change over the period 1980–2075 at seven forested montane and two alpine watersheds in the United States. Net ecosystem production (NEP) increased linearly with increasing N deposition for six out of seven forested watersheds; warming directly increased NEP at only two of these sites. Warming reduced soil organic carbon storage at all sites by increasing heterotrophic respiration. At most sites, warming together with high N deposition increased nitrous oxide (N</span><sub>2</sub><span>O) emissions enough to negate the greenhouse benefit of soil carbon sequestration alone, though there was a net greenhouse gas sink across nearly all sites mainly due to the effect of CO</span><sub>2</sub><span> fertilization and associated sequestration by plants. Over the simulation period, an increase in atmospheric CO</span><sub>2</sub><span> from 350 to 600&nbsp;ppm was the main driver of change in net ecosystem greenhouse gas sequestration at all forested sites and one of two alpine sites, but an additional increase in CO</span><sub>2</sub><span> from 600 to 760&nbsp;ppm produced smaller effects. Warming either increased or decreased net greenhouse gas sequestration, depending on the site. The N contribution to net ecosystem greenhouse gas sequestration averaged across forest sites was only 5–7&nbsp;% and was negligible for the alpine. Stream nitrate (NO</span><sub>3</sub><sup>−</sup><span>) fluxes increased sharply with N-loading, primarily at three watersheds where initial N deposition values were high relative to terrestrial N uptake capacity. The simulated results displayed fewer synergistic responses to warming, N-loading, and CO</span><sub>2</sub><span> fertilization than expected. Overall, simulations with DayCent-Chem suggest individual site characteristics and historical patterns of N deposition are important determinants of forest or alpine ecosystem responses to global change.</span></p>","language":"English","publisher":"Springer","doi":"10.1007/s10533-014-9950-9","usgsCitation":"Hartman, M.D., Baron, J., Ewing, H.A., and Weathers, K., 2014, Combined global change effects on ecosystem processesin nine U.S. topographically complex areas: Biogeochemistry, v. 119, no. 1, p. 85-108, https://doi.org/10.1007/s10533-014-9950-9.","productDescription":"24 p.","startPage":"85","endPage":"108","ipdsId":"IP-071832","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"links":[{"id":341157,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","volume":"119","issue":"1","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2014-01-25","publicationStatus":"PW","scienceBaseUri":"5915495fe4b01a342e691301","contributors":{"authors":[{"text":"Hartman, Melannie D.","contributorId":98836,"corporation":false,"usgs":true,"family":"Hartman","given":"Melannie","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":694872,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Baron, Jill S. 0000-0002-5902-6251 jill_baron@usgs.gov","orcid":"https://orcid.org/0000-0002-5902-6251","contributorId":174080,"corporation":false,"usgs":true,"family":"Baron","given":"Jill S.","email":"jill_baron@usgs.gov","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":false,"id":694871,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ewing, Holly A.","contributorId":191962,"corporation":false,"usgs":false,"family":"Ewing","given":"Holly","email":"","middleInitial":"A.","affiliations":[{"id":33413,"text":"Bates College","active":true,"usgs":false}],"preferred":false,"id":694874,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Weathers, Kathleen","contributorId":191961,"corporation":false,"usgs":false,"family":"Weathers","given":"Kathleen","affiliations":[{"id":7188,"text":"Cary Institute of Ecosystem Studies, Millbrook, NY, USA","active":true,"usgs":false}],"preferred":false,"id":694873,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70142505,"text":"70142505 - 2014 - Projecting future grassland productivity to assess thesustainability of potential biofuel feedstock areas in theGreater Platte River Basin","interactions":[],"lastModifiedDate":"2017-05-31T16:21:20","indexId":"70142505","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1718,"text":"GCB Bioenergy","active":true,"publicationSubtype":{"id":10}},"title":"Projecting future grassland productivity to assess thesustainability of potential biofuel feedstock areas in theGreater Platte River Basin","docAbstract":"<p><span>This study projects future (e.g., 2050 and 2099) grassland productivities in the Greater Platte River Basin (GPRB) using ecosystem performance (EP, a surrogate for measuring ecosystem productivity) models and future climate projections. The EP models developed from a previous study were based on the satellite vegetation index, site geophysical and biophysical features, and weather and climate drivers. The future climate data used in this study were derived from the National Center for Atmospheric Research Community Climate System Model 3.0 ‘SRES A1B’ (a ‘middle’ emissions path). The main objective of this study is to assess the future sustainability of the potential biofuel feedstock areas identified in a previous study. Results show that the potential biofuel feedstock areas (the more mesic eastern part of the GPRB) will remain productive (i.e., aboveground grassland biomass productivity &gt;2750&nbsp;kg&nbsp;ha</span><sup>−1</sup><span>&nbsp;year</span><sup>−1</sup><span>) with a slight increasing trend in the future. The spatially averaged EPs for these areas are 3519, 3432, 3557, 3605, 3752, and 3583&nbsp;kg&nbsp;ha</span><sup>−1</sup><span>&nbsp;year</span><sup>−1</sup><span>&nbsp;for current site potential (2000–2008 average), 2020, 2030, 2040, 2050, and 2099, respectively. Therefore, the identified potential biofuel feedstock areas will likely continue to be sustainable for future biofuel development. On the other hand, grasslands identified as having no biofuel potential in the drier western part of the GPRB would be expected to stay unproductive in the future (spatially averaged EPs are 1822, 1691, 1896, 2306, 1994, and 2169&nbsp;kg&nbsp;ha</span><sup>−1</sup><span>&nbsp;year</span><sup>−1</sup><span>&nbsp;for site potential, 2020, 2030, 2040, 2050, and 2099). These areas should continue to be unsuitable for biofuel feedstock development in the future. These future grassland productivity estimation maps can help land managers to understand and adapt to the expected changes in future EP in the GPRB and to assess the future sustainability and feasibility of potential biofuel feedstock areas.</span></p>","language":"English","publisher":"WIley","doi":"10.1111/gcbb.12059","usgsCitation":"Gu, Y., Wylie, B.K., Boyte, S.P., and Phuyal, K.P., 2014, Projecting future grassland productivity to assess thesustainability of potential biofuel feedstock areas in theGreater Platte River Basin: GCB Bioenergy, v. 6, no. 1, p. 35-43, https://doi.org/10.1111/gcbb.12059.","productDescription":"9 p.","startPage":"35","endPage":"43","ipdsId":"IP-041312","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":473288,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/gcbb.12059","text":"Publisher Index Page"},{"id":341965,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"1","publishingServiceCenter":{"id":4,"text":"Rolla PSC"},"noUsgsAuthors":false,"publicationDate":"2013-07-17","publicationStatus":"PW","scienceBaseUri":"54faddbbe4b02419550db6df","contributors":{"authors":[{"text":"Gu, Yingxin 0000-0002-3544-1856 ygu@usgs.gov","orcid":"https://orcid.org/0000-0002-3544-1856","contributorId":139586,"corporation":false,"usgs":true,"family":"Gu","given":"Yingxin","email":"ygu@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true},{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":541945,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wylie, Bruce K. 0000-0002-7374-1083 wylie@usgs.gov","orcid":"https://orcid.org/0000-0002-7374-1083","contributorId":750,"corporation":false,"usgs":true,"family":"Wylie","given":"Bruce","email":"wylie@usgs.gov","middleInitial":"K.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true},{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":true,"id":541944,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Boyte, Stephen P. 0000-0002-5462-3225 sboyte@usgs.gov","orcid":"https://orcid.org/0000-0002-5462-3225","contributorId":139238,"corporation":false,"usgs":true,"family":"Boyte","given":"Stephen","email":"sboyte@usgs.gov","middleInitial":"P.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":541943,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Phuyal, Khem P.","contributorId":28517,"corporation":false,"usgs":true,"family":"Phuyal","given":"Khem","email":"","middleInitial":"P.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":541946,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70188813,"text":"70188813 - 2014 - Uranium–Lead dating, opal","interactions":[],"lastModifiedDate":"2017-06-27T12:52:01","indexId":"70188813","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Uranium–Lead dating, opal","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Encyclopedia of scientific dating methods","language":"English","publisher":"Springer","doi":"10.1007/978-94-007-6326-5_263-1","usgsCitation":"Neymark, L., 2014, Uranium–Lead dating, opal, chap. <i>of</i> Encyclopedia of scientific dating methods, p. 1-9, https://doi.org/10.1007/978-94-007-6326-5_263-1.","productDescription":"9 p.","startPage":"1","endPage":"9","ipdsId":"IP-051885","costCenters":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":342967,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2014-02-12","publicationStatus":"PW","scienceBaseUri":"59536eaee4b062508e3c7ab1","contributors":{"authors":[{"text":"Neymark, Leonid A. 0000-0003-4190-0278 lneymark@usgs.gov","orcid":"https://orcid.org/0000-0003-4190-0278","contributorId":140338,"corporation":false,"usgs":true,"family":"Neymark","given":"Leonid A.","email":"lneymark@usgs.gov","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":700466,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70189086,"text":"70189086 - 2014 - Science applications of a multispectral microscopic imager for the astrobiological exploration of Mars","interactions":[],"lastModifiedDate":"2017-06-29T15:13:47","indexId":"70189086","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":912,"text":"Astrobiology","active":true,"publicationSubtype":{"id":10}},"title":"Science applications of a multispectral microscopic imager for the astrobiological exploration of Mars","docAbstract":"<p><span>Future astrobiological missions to Mars are likely to emphasize the use of rovers with&nbsp;</span><i>in situ</i><span><span>&nbsp;</span>petrologic capabilities for selecting the best samples at a site for<span>&nbsp;</span></span><i>in situ</i><span><span>&nbsp;</span>analysis with onboard lab instruments or for caching for potential return to Earth. Such observations are central to an understanding of the potential for past habitable conditions at a site and for identifying samples most likely to harbor fossil biosignatures. The Multispectral Microscopic Imager (MMI) provides multispectral reflectance images of geological samples at the microscale, where each image pixel is composed of a visible/shortwave infrared spectrum ranging from 0.46 to 1.73 </span><i>μ</i><span>m. This spectral range enables the discrimination of a wide variety of rock-forming minerals, especially Fe-bearing phases, and the detection of hydrated minerals. The MMI advances beyond the capabilities of current microimagers on Mars by extending the spectral range into the infrared and increasing the number of spectral bands. The design employs multispectral light-emitting diodes and an uncooled indium gallium arsenide focal plane array to achieve a very low mass and high reliability. To better understand and demonstrate the capabilities of the MMI for future surface missions to Mars, we analyzed samples from Mars-relevant analog environments with the MMI. Results indicate that the MMI images faithfully resolve the fine-scale microtextural features of samples and provide important information to help constrain mineral composition. The use of spectral endmember mapping reveals the distribution of Fe-bearing minerals (including silicates and oxides) with high fidelity, along with the presence of hydrated minerals. MMI-based petrogenetic interpretations compare favorably with laboratory-based analyses, revealing the value of the MMI for future<span>&nbsp;</span></span><i>in situ</i><span><span>&nbsp;</span>rover-mediated astrobiological exploration of Mars.</span></p>","language":"English","publisher":"Mary Ann Liebert, Inc.","doi":"10.1089/ast.2013.1079","usgsCitation":"Nunez, J., Farmer, J., Sellar, R.G., Swayze, G.A., and Blaney, D.L., 2014, Science applications of a multispectral microscopic imager for the astrobiological exploration of Mars: Astrobiology, v. 14, no. 2, p. 132-169, https://doi.org/10.1089/ast.2013.1079.","productDescription":"38 p.","startPage":"132","endPage":"169","ipdsId":"IP-043167","costCenters":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":473307,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3929460","text":"External Repository"},{"id":343169,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"14","issue":"2","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"595611c2e4b0d1f9f05067b5","contributors":{"authors":[{"text":"Nunez, Jorge","contributorId":193980,"corporation":false,"usgs":false,"family":"Nunez","given":"Jorge","affiliations":[],"preferred":false,"id":702809,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Farmer, Jack","contributorId":193981,"corporation":false,"usgs":false,"family":"Farmer","given":"Jack","affiliations":[],"preferred":false,"id":702810,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sellar, R. Glenn","contributorId":193982,"corporation":false,"usgs":false,"family":"Sellar","given":"R.","email":"","middleInitial":"Glenn","affiliations":[],"preferred":false,"id":702811,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Swayze, Gregg A. 0000-0002-1814-7823 gswayze@usgs.gov","orcid":"https://orcid.org/0000-0002-1814-7823","contributorId":518,"corporation":false,"usgs":true,"family":"Swayze","given":"Gregg","email":"gswayze@usgs.gov","middleInitial":"A.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true},{"id":309,"text":"Geology and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":702808,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Blaney, Diana L.","contributorId":170055,"corporation":false,"usgs":false,"family":"Blaney","given":"Diana","email":"","middleInitial":"L.","affiliations":[{"id":25664,"text":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California","active":true,"usgs":false}],"preferred":false,"id":702812,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70189372,"text":"70189372 - 2014 - Equations for calculating hydrogeochemical reactions of minerals and gases such as CO2 at high pressures and temperatures","interactions":[],"lastModifiedDate":"2017-07-12T09:20:32","indexId":"70189372","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Equations for calculating hydrogeochemical reactions of minerals and gases such as CO<sub>2</sub> at high pressures and temperatures","title":"Equations for calculating hydrogeochemical reactions of minerals and gases such as CO2 at high pressures and temperatures","docAbstract":"<p id=\"sp0005\">Calculating the solubility of gases and minerals at the high pressures of carbon capture and storage in geological reservoirs requires an accurate description of the molar volumes of aqueous species and the fugacity coefficients of gases. Existing methods for calculating the molar volumes of aqueous species are limited to a specific concentration matrix (often seawater), have been fit for a limited temperature (below 60&nbsp;°C) or pressure range, apply only at infinite dilution, or are defined for salts instead of individual ions. A more general and reliable calculation of apparent molar volumes of single ions is presented, based on a modified Redlich–Rosenfeld equation. The modifications consist of (1) using the Born equation to calculate the temperature dependence of the intrinsic volumes, following Helgeson–Kirkham–Flowers (HKF), but with Bradley and Pitzer’s expression for the dielectric permittivity of water, (2) using the pressure dependence of the extended Debye–Hückel equation to constrain the limiting slope of the molar volume with ionic strength, and (3) adopting the convention that the proton has zero volume at all ionic strengths, temperatures and pressures. The modifications substantially reduce the number of fitting parameters, while maintaining or even extending the range of temperature and pressure over which molar volumes can be accurately estimated. The coefficients in the HKF-modified-Redlich–Rosenfeld equation were fitted by least-squares on measured solution densities.</p><p id=\"sp0010\">The limiting volume and attraction factor in the Van der Waals equation of state can be estimated with the Peng–Robinson approach from the critical temperature, pressure, and acentric factor of a gas. The Van der Waals equation can then be used to determine the fugacity coefficients for pure gases and gases in a mixture, and the solubility of the gas can be calculated from the fugacity, the molar volume in aqueous solution, and the equilibrium constant. The coefficients for the Peng–Robinson equations are readily available in the literature.</p><p id=\"sp0015\">The required equations have been implemented in PHREEQC, version 3, and the parameters for calculating the partial molar volumes and fugacity coefficients have been added to the databases that are distributed with PHREEQC. The ease of use and power of the formulation are illustrated by calculating the solubility of CO<sub>2</sub><span>&nbsp;</span>at high pressures and temperatures, and comparing with well-known examples from the geochemical literature. The equations and parameterizations are suitable for wide application in hydrogeochemical systems, especially in the field of carbon capture and storage.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.gca.2013.10.003","usgsCitation":"Appelo, C., Parkhurst, D.L., and Post, V., 2014, Equations for calculating hydrogeochemical reactions of minerals and gases such as CO2 at high pressures and temperatures: Geochimica et Cosmochimica Acta, v. 125, p. 49-67, https://doi.org/10.1016/j.gca.2013.10.003.","productDescription":"19 p.","startPage":"49","endPage":"67","ipdsId":"IP-041823","costCenters":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":343643,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"125","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59673544e4b0d1f9f05dd7e1","contributors":{"authors":[{"text":"Appelo, C.A.J.","contributorId":106539,"corporation":false,"usgs":true,"family":"Appelo","given":"C.A.J.","email":"","affiliations":[],"preferred":false,"id":704412,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parkhurst, David L. 0000-0003-3348-1544 dlpark@usgs.gov","orcid":"https://orcid.org/0000-0003-3348-1544","contributorId":1088,"corporation":false,"usgs":true,"family":"Parkhurst","given":"David","email":"dlpark@usgs.gov","middleInitial":"L.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":704411,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Post, V.E.A.","contributorId":56078,"corporation":false,"usgs":true,"family":"Post","given":"V.E.A.","email":"","affiliations":[],"preferred":false,"id":704445,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70148128,"text":"70148128 - 2014 - Spawning behavior in Atlantic cod: analysis by use of data storage tags","interactions":[],"lastModifiedDate":"2015-06-03T10:52:00","indexId":"70148128","displayToPublicDate":"2014-01-01T00:00:00","publicationYear":"2014","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2663,"text":"Marine Ecology Progress Series","active":true,"publicationSubtype":{"id":10}},"title":"Spawning behavior in Atlantic cod: analysis by use of data storage tags","docAbstract":"<p><span><span class=\"Apple-converted-space\">&nbsp;</span>Electronic data storage tags (DSTs) were implanted into Atlantic cod captured in Icelandic waters from 2002 to 2007 and the depth profiles recovered from these tags (females: n&nbsp;=&nbsp;31, males: n = 27) were used to identify patterns consistent with published descriptions of cod courtship and spawning behavior. The individual periods of time that males spent exhibiting behavior consistent with being present in a spawning aggregation&mdash;i.e. periods consisting of a clear tidal signature in the DST depth profile associated with an individual remaining on or near the substrate&mdash;were longer than those of females. Over the course of a spawning season, male cod spent approximately twice the amount of time in spawning aggregations than females, but female cod visited more aggregations per unit time. On average, males participated in approximately 57% more putative spawning events, i.e. vertical ascents potentially corresponding to gamete release, than did females. However, males &lt;85 cm total length participated in the same number of putative spawning events as females of comparable size. In both sexes, larger individuals and/or individuals that spent a longer period of time within an aggregation participated in a larger number of putative spawning events. Although further validation and refinement is necessary, particularly in the identification of spawning events, the ability offered by DSTs to quantify cod spawning behavior may aid in the development of management and conservation plans.</span></p>","language":"English","publisher":"Inter-Research","doi":"10.3354/meps10787","usgsCitation":"Grabowski, T.B., Thorsteinsson, V., and Marteinsdottir, G., 2014, Spawning behavior in Atlantic cod: analysis by use of data storage tags: Marine Ecology Progress Series, v. 506, p. 279-290, https://doi.org/10.3354/meps10787.","productDescription":"12 p.","startPage":"279","endPage":"290","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-050100","costCenters":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"links":[{"id":473317,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/meps10787","text":"Publisher Index Page"},{"id":301015,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Iceland","volume":"506","publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5570253fe4b0d9246a9fd1b3","contributors":{"authors":[{"text":"Grabowski, Timothy B. 0000-0001-9763-8948 tgrabowski@usgs.gov","orcid":"https://orcid.org/0000-0001-9763-8948","contributorId":4178,"corporation":false,"usgs":true,"family":"Grabowski","given":"Timothy","email":"tgrabowski@usgs.gov","middleInitial":"B.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":547457,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thorsteinsson, Vilhjalmur","contributorId":49215,"corporation":false,"usgs":true,"family":"Thorsteinsson","given":"Vilhjalmur","email":"","affiliations":[],"preferred":false,"id":548146,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Marteinsdottir, Gudrun","contributorId":11099,"corporation":false,"usgs":false,"family":"Marteinsdottir","given":"Gudrun","email":"","affiliations":[],"preferred":false,"id":548147,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
]}