No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Manual of airborne topographic lidar","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"American Society for Photogrammetry Remote Sensing","usgsCitation":"Heidemann, H., 2012, Lidar metadata, chap. of Manual of airborne topographic lidar, p. 437-470.","productDescription":"34 p.","startPage":"437","endPage":"470","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-038272","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":307775,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"560bb6c4e4b058f706e53d37","contributors":{"editors":[{"text":"Renslow, Michael S.","contributorId":147278,"corporation":false,"usgs":false,"family":"Renslow","given":"Michael","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":570984,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Heidemann, H. Karl 0000-0003-4306-359X","orcid":"https://orcid.org/0000-0003-4306-359X","contributorId":41750,"corporation":false,"usgs":true,"family":"Heidemann","given":"H. Karl","affiliations":[],"preferred":false,"id":570983,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70156888,"text":"70156888 - 2012 - GRACEnet: addressing policy needs through coordinated cross-location research","interactions":[],"lastModifiedDate":"2015-09-01T14:39:06","indexId":"70156888","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"GRACEnet: addressing policy needs through coordinated cross-location research","docAbstract":"GRACEnet (Greenhouse gas Reduction through Agricultural Carbon Enhancement network) was conceived to build upon ongoing USDA Agricultural Research Service (ARS) research to improve soil productivity, while addressing the challenges and opportunities of interest in C sequestration from a climate change perspective. The vision for GRACEnet was and remains: Knowledge and information used to implement scientifically based agricultural management practices from the field to national policy scales on C sequestration, greenhouse gas (GHG) emissions, and environmental benefits. The national focus of GRACEnet uses a standardized approach by ARS laboratories and university and land manager (e.g. farmer and rancher) cooperators to assess C sequestration and GHG emission from different crop and grassland systems. Since 2002, GRACEnet has significantly expanded GHG mitigation science and delivered usable information to agricultural research and policy organizations. Recent developments suggest GRACEnet will have international impact by contributing leadership and technical guidance for the Global Research Alliance on Agricultural Greenhouse Gases.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Managing agricultural greenhouse gases coordinated agricultural research through GRACEnet to address our changing climate","language":"English","publisher":"Academic Press","publisherLocation":"London; Waltham, MA","doi":"10.1016/B978-0-12-386897-8.00002-4","usgsCitation":"Jawson, M.D., Walthall, C.W., and Shafer, S.R., 2012, GRACEnet: addressing policy needs through coordinated cross-location research, chap. of Managing agricultural greenhouse gases coordinated agricultural research through GRACEnet to address our changing climate, p. 13-19, https://doi.org/10.1016/B978-0-12-386897-8.00002-4.","productDescription":"7 p.","startPage":"13","endPage":"19","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":307776,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"560bb690e4b058f706e53c33","contributors":{"editors":[{"text":"Liebig, Mark","contributorId":146788,"corporation":false,"usgs":false,"family":"Liebig","given":"Mark","email":"","affiliations":[],"preferred":false,"id":570988,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Franzluebbers, Alan J.","contributorId":146789,"corporation":false,"usgs":false,"family":"Franzluebbers","given":"Alan","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":570989,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Follett, Ronald F.","contributorId":146790,"corporation":false,"usgs":false,"family":"Follett","given":"Ronald","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":570990,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Jawson, Michael D. mjawson@usgs.gov","contributorId":388,"corporation":false,"usgs":true,"family":"Jawson","given":"Michael","email":"mjawson@usgs.gov","middleInitial":"D.","affiliations":[],"preferred":true,"id":570985,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Walthall, Charles W.","contributorId":147279,"corporation":false,"usgs":false,"family":"Walthall","given":"Charles","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":570986,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shafer, Steven R.","contributorId":147280,"corporation":false,"usgs":false,"family":"Shafer","given":"Steven","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":570987,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70159358,"text":"70159358 - 2012 - Maximizing the utility of monitoring to the adaptive management of natural resources","interactions":[],"lastModifiedDate":"2021-10-21T15:36:09.17483","indexId":"70159358","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Maximizing the utility of monitoring to the adaptive management of natural resources","docAbstract":"Data collection is an important step in any investigation about the structure or processes related to a natural system. In a purely scientific investigation (experiments, quasi-experiments, observational studies), data collection is part of the scientific method, preceded by the identification of hypotheses and the design of any manipulations of the system to test those hypotheses. Data collection and the manipulations that precede it are ideally designed to maximize the information that is derived from the study. That is, such investigations should be designed for maximum power to evaluate the relative validity of the hypotheses posed. When data collection is intended to inform the management of ecological systems, we call it monitoring. Note that our definition of monitoring encompasses a broader range of data-collection efforts than some alternative definitions – e.g. Chapter 3. The purpose of monitoring as we use the term can vary, from surveillance or “thumb on the pulse” monitoring (see Nichols and Williams 2006), intended to detect changes in a system due to any non-specified source (e.g. the North American Breeding Bird Survey), to very specific and targeted monitoring of the results of specific management actions (e.g. banding and aerial survey efforts related to North American waterfowl harvest management). Although a role of surveillance monitoring is to detect unanticipated changes in a system, the same result is possible from a collection of targeted monitoring programs distributed across the same spatial range (Box 4.1). In the face of limited budgets and many specific management questions, tying monitoring as closely as possible to management needs is warranted (Nichols and Williams 2006). Adaptive resource management (ARM; Walters 1986, Williams 1997, Kendall 2001, Moore and Conroy 2006, McCarthy and Possingham 2007, Conroy et al. 2008a) provides a context and specific purpose for monitoring: to evaluate decisions with respect to achievement of specific management objectives; and to evaluate the relative validity of predictive system models. This latter purpose is analogous to the role of data collection within the scientific method, in a research context.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Design and analysis of long-term ecological monitoring studies","language":"English","publisher":"Cambridge University Press","publisherLocation":"Cambridge; New York","doi":"10.1017/CBO9781139022422.007","usgsCitation":"Kendall, W.L., and Moore, C., 2012, Maximizing the utility of monitoring to the adaptive management of natural resources, chap. of Design and analysis of long-term ecological monitoring studies, p. 74-98, https://doi.org/10.1017/CBO9781139022422.007.","productDescription":"24 p.","startPage":"74","endPage":"98","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-028880","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":310570,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"562a08d8e4b011227bf1fd8a","contributors":{"editors":[{"text":"Gitzen, Robert A.","contributorId":75498,"corporation":false,"usgs":true,"family":"Gitzen","given":"Robert","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":578197,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Cooper, Andrew B.","contributorId":112048,"corporation":false,"usgs":true,"family":"Cooper","given":"Andrew","email":"","middleInitial":"B.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":false,"id":578198,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Millspaugh, Joshua J.","contributorId":11141,"corporation":false,"usgs":false,"family":"Millspaugh","given":"Joshua J.","affiliations":[],"preferred":false,"id":578199,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"Licht, Daniel S.","contributorId":113213,"corporation":false,"usgs":true,"family":"Licht","given":"Daniel S.","affiliations":[],"preferred":false,"id":578200,"contributorType":{"id":2,"text":"Editors"},"rank":4}],"authors":[{"text":"Kendall, William L. wkendall@usgs.gov","contributorId":406,"corporation":false,"usgs":true,"family":"Kendall","given":"William","email":"wkendall@usgs.gov","middleInitial":"L.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":578195,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moore, Clinton T.","contributorId":9767,"corporation":false,"usgs":true,"family":"Moore","given":"Clinton T.","affiliations":[],"preferred":false,"id":578196,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70157577,"text":"70157577 - 2012 - Panarchy","interactions":[],"lastModifiedDate":"2015-09-28T16:13:29","indexId":"70157577","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Panarchy","docAbstract":"Panarchy is the term coined to describe hierarchical systems where control is not only top down, as typically considered, but also bottom up. A panarchy is composed of adaptive cycles, and an adaptive cycle describes the processes of development and decay in a system. Complex systems self-organize into hierarchies because this structure limits the possible spread of destructive phenomena (e.g., forest fires, epidemics) that could result in catastrophic system failure. Thus, hierarchical organization enhances the resilience of complex systems.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Encyclopedia of environmetrics","language":"English","publisher":"John Wiley & Sons, Ltd","publisherLocation":"Chichester, U.K","doi":"10.1002/9780470057339.vnn160","usgsCitation":"Garmestani, A.S., and Allen, C.R., 2012, Panarchy, chap. of Encyclopedia of environmetrics, v. 4, https://doi.org/10.1002/9780470057339.vnn160.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"links":[{"id":308678,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"4","edition":"2nd","noUsgsAuthors":false,"publicationDate":"2013-01-15","publicationStatus":"PW","scienceBaseUri":"560a64dae4b058f706e536e0","contributors":{"editors":[{"text":"El-Shaarawi, Abdel H.","contributorId":114059,"corporation":false,"usgs":true,"family":"El-Shaarawi","given":"Abdel","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":573697,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Piegorsch, Walter W.","contributorId":112670,"corporation":false,"usgs":true,"family":"Piegorsch","given":"Walter","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":573698,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Garmestani, Ahjond S.","contributorId":77285,"corporation":false,"usgs":true,"family":"Garmestani","given":"Ahjond","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":573695,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Allen, Craig R. 0000-0001-8655-8272 allencr@usgs.gov","orcid":"https://orcid.org/0000-0001-8655-8272","contributorId":1979,"corporation":false,"usgs":true,"family":"Allen","given":"Craig","email":"allencr@usgs.gov","middleInitial":"R.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true},{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":573696,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70188805,"text":"70188805 - 2012 - Origin of an unusual monazite-xenotime gneiss, Hudson Highlands, New York: SHRIMP U-Pb geochronology and trace element geochemistry","interactions":[],"lastModifiedDate":"2017-06-26T12:54:46","indexId":"70188805","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":732,"text":"American Journal of Science","active":true,"publicationSubtype":{"id":10}},"title":"Origin of an unusual monazite-xenotime gneiss, Hudson Highlands, New York: SHRIMP U-Pb geochronology and trace element geochemistry","docAbstract":"A pod of monazite-xenotime gneiss (MXG) occurs within Mesoproterozoic paragneiss, Hudson Highlands, New York. This outcrop also contains granite of the Crystal Lake pluton, which migmatized the paragneiss. Previously, monazite, xenotime, and zircon from MXG, plus detrital zircon from the paragneiss, and igneous zircon from the granite, were dated using multi-grain thermal ionization mass spectrometry (TIMS). New SEM imagery of dated samples reveals that all minerals contain cores and rims. Thus TIMS analyses comprise mixtures of age components and are geologically meaningless. New spot analyses by sensitive high resolution ion microprobe (SHRIMP) of small homogeneous areas on individual grains allows deconvolution of ages within complexly zoned grains.
Xenotime cores from MXG formed during two episodes (1034 ± 10 and 1014 ± 3 Ma), whereas three episodes of rim formation are recorded (999 ± 7, 961 ± 11, and 874 ± 11 Ma). Monazite cores from MXG mostly formed at 1004 ± 4 Ma; rims formed at 994 ± 4, 913 ± 7, and 890 ± 7 Ma. Zircon from MXG is composed of oscillatory-zoned detrital cores (2000-1170 Ma), plus metamorphic rims (1008 ± 7, 985 ± 5, and ∼950 Ma). In addition, MXG contains an unusual zircon population composed of irregularly-zoned elongate cores dated at 1036 ± 5 Ma, considered to be the time of formation of MXG. The time of granite emplacement is dated by oscillatory-zoned igneous cores at 1058 ± 4 Ma, which provides a minimum age constraint for the time of deposition of the paragneiss.
Selected trace elements, including all REE plus U and Th, provide geochemical evidence for the origin of MXG. MREE-enriched xenotime from MXG are dissimilar from typical HREE-enriched patterns of igneous xenotime. The presence of large negative Eu anomalies and high U and Th in monazite and xenotime are uncharacteristic of typical ore-forming hydrothermal processes. We conclude that MXG is the result of unusual metasomatic processes during high grade metamorphism that was initiated at about 1035 Ma. This rock was then subjected to repeated episodes of dissolution/reprecipitation for about 150 m.y. during regional cooling of the Hudson Highlands.
","language":"English","publisher":"American Journal of Science","doi":"10.2475/07.2012.02","usgsCitation":"Aleinikoff, J.N., Grauch, R.I., Mazdab, F.K., Kwak, L., Fanning, C.M., and Kamo, S.L., 2012, Origin of an unusual monazite-xenotime gneiss, Hudson Highlands, New York: SHRIMP U-Pb geochronology and trace element geochemistry: American Journal of Science, v. 312, no. 7, p. 723-765, https://doi.org/10.2475/07.2012.02.","productDescription":"43 p.","startPage":"723","endPage":"765","ipdsId":"IP-033778","costCenters":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":474629,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2475/07.2012.02","text":"Publisher Index Page"},{"id":342887,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New York","otherGeospatial":"Hudson Highlands","volume":"312","issue":"7","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2012-11-12","publicationStatus":"PW","scienceBaseUri":"59521d29e4b062508e3c36e3","contributors":{"authors":[{"text":"Aleinikoff, John N. 0000-0003-3494-6841 jaleinikoff@usgs.gov","orcid":"https://orcid.org/0000-0003-3494-6841","contributorId":1478,"corporation":false,"usgs":true,"family":"Aleinikoff","given":"John","email":"jaleinikoff@usgs.gov","middleInitial":"N.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":700443,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grauch, Richard I. 0000-0002-1763-0813 rgrauch@usgs.gov","orcid":"https://orcid.org/0000-0002-1763-0813","contributorId":1193,"corporation":false,"usgs":true,"family":"Grauch","given":"Richard","email":"rgrauch@usgs.gov","middleInitial":"I.","affiliations":[],"preferred":true,"id":700445,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mazdab, Frank K. 0000-0002-1577-8857","orcid":"https://orcid.org/0000-0002-1577-8857","contributorId":193429,"corporation":false,"usgs":true,"family":"Mazdab","given":"Frank","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":700448,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kwak, Loretta lkwak@usgs.gov","contributorId":628,"corporation":false,"usgs":true,"family":"Kwak","given":"Loretta","email":"lkwak@usgs.gov","affiliations":[],"preferred":true,"id":700444,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fanning, C. Mark","contributorId":193428,"corporation":false,"usgs":false,"family":"Fanning","given":"C.","email":"","middleInitial":"Mark","affiliations":[],"preferred":false,"id":700446,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Kamo, Sandra L.","contributorId":102001,"corporation":false,"usgs":true,"family":"Kamo","given":"Sandra","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":700447,"contributorType":{"id":1,"text":"Authors"},"rank":13}]}} ,{"id":70156896,"text":"70156896 - 2012 - Pacific salmonines in the Great Lakes Basin","interactions":[],"lastModifiedDate":"2021-10-28T16:21:40.220337","indexId":"70156896","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Pacific salmonines in the Great Lakes Basin","docAbstract":"Pacific salmon (genus Oncorhynchus) are a valuable resource, both within their native range in the North Pacific rim and in the Great Lakes basin. Understanding their value from a biological and economic perspective in the Great Lakes, however, requires an understanding of changes in the ecosystem and of management actions that have been taken to promote system stability, integrity, and sustainable fisheries. Pacific salmonine introductions to the Great Lakes are comprised mainly of Chinook salmon, coho salmon, and steelhead and have accounted for 421, 177, and 247 million fish, respectively, stocked during 1966-2007. Stocking of Pacific salmonines has been effective in substantially reducing exotic prey fish abundances in several of the Great Lakes (e.g., lakes Michigan, Huron, and Ontario). The goal of our evaluation was to highlight differences in management strategies and perspectives across the basin, and to evaluate policies for Pacific salmonine management in the Great Lakes. Currently, a potential conflict exists between Pacific salmonine management and native fish rehabilitation goals because of the desire to sustain recreational fisheries and to develop self-sustaining populations of stocked Pacific salmonines in the Great Lakes. We provide evidence that suggests Pacific salmonines have not only become naturalized to the food webs of the Great Lakes, but that their populations (specifically Chinook salmon) may be fluctuating in concert with specific prey (i.e., alewives) whose populations are changing relative to environmental conditions and ecosystem disturbances. Remaining questions, however, are whether or not “natural” fluctuations in predator and prey provide enough “stability” in the Great Lakes food webs, and even more importantly, would a choice by managers to attempt to reduce the severity of predator-prey oscillations be antagonistic to native fish restoration efforts. We argue that, on each of the Great Lakes, managers are pursuing appropriate goals, managing the aquatic resources of the lakes for the greatest public good, given the variability in conditions and likelihood for success specific to each lake.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Great Lakes fisheries policy and management a binational perspective","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Michigan State University Press","publisherLocation":"East Lansing, MI","usgsCitation":"Claramunt, R., Madenjian, C.P., and Clapp, D., 2012, Pacific salmonines in the Great Lakes Basin, chap. of Great Lakes fisheries policy and management a binational perspective, p. 609-650.","productDescription":"42 p.","startPage":"609","endPage":"650","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-022518","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":307785,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"560bb6dce4b058f706e53dc2","contributors":{"editors":[{"text":"Taylor, William W.","contributorId":113795,"corporation":false,"usgs":true,"family":"Taylor","given":"William W.","affiliations":[],"preferred":false,"id":571036,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Lynch, Abigail J. 0000-0001-8449-8392 ajlynch@usgs.gov","orcid":"https://orcid.org/0000-0001-8449-8392","contributorId":5645,"corporation":false,"usgs":true,"family":"Lynch","given":"Abigail","email":"ajlynch@usgs.gov","middleInitial":"J.","affiliations":[{"id":411,"text":"National Climate Change and Wildlife Science Center","active":true,"usgs":true}],"preferred":false,"id":571037,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Leonard, Nancy J.","contributorId":107528,"corporation":false,"usgs":false,"family":"Leonard","given":"Nancy","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":571038,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Claramunt, Randall M.","contributorId":19047,"corporation":false,"usgs":true,"family":"Claramunt","given":"Randall M.","affiliations":[],"preferred":false,"id":571033,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Madenjian, Charles P. 0000-0002-0326-164X cmadenjian@usgs.gov","orcid":"https://orcid.org/0000-0002-0326-164X","contributorId":2200,"corporation":false,"usgs":true,"family":"Madenjian","given":"Charles","email":"cmadenjian@usgs.gov","middleInitial":"P.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":571034,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Clapp, David","contributorId":10338,"corporation":false,"usgs":true,"family":"Clapp","given":"David","email":"","affiliations":[],"preferred":false,"id":571035,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70187516,"text":"70187516 - 2012 - Nutrient and algal responses to winterkilled fish-derived nutrient subsidies in eutrophic lakes","interactions":[],"lastModifiedDate":"2017-05-08T11:12:12","indexId":"70187516","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2592,"text":"Lake and Reservoir Management","active":true,"publicationSubtype":{"id":10}},"title":"Nutrient and algal responses to winterkilled fish-derived nutrient subsidies in eutrophic lakes","docAbstract":"Fishes inhabiting shallow, glacial lakes of the Prairie Pothole Region in the United States and Canada periodically experience hypoxia in severe winters that can lead to extensive fish mortality resulting in high biomasses of dead fish. However, the role of carcass-derived nutrient subsidies in shallow, eutrophic lakes translocated to pelagic primary producers is not well documented. This study quantified the influence of winterkill events on nutrient contributions from decaying fish carcasses of common carp (Cyprinus carpio) and the phytoplankton response among pre- and postwinterkill years and compared seasonal patterns of nutrient limitation and phytoplankton community composition between winterkill and nonwinterkill lakes. We found that fish carcasses contributed an estimated 2.5–4.3 kg/ha of total (Kjeldahl) nitrogen (N) and 0.3–0.5 kg/ha of total phosphorus (P) to lakes that experienced winterkill conditions. Nutrient bioassays showed that winterkill lakes were primarily N limited, congruent with the low N:P ratios produced by fish carcasses corrected for the disproportionate release of N and P (8.6). Nutrient subsidies translocated from decomposed fish to pelagic primary producers seemed to have little immediate influence on the seasonal phytoplankton community composition, but total N and subsequent chlorophyll-a increased the year following the winterkill event. Cyanobacteria density varied seasonally but was higher in winterkill lakes, presumably due to the integration of nutrients released from fish decomposition. This study provides evidence that large inputs of autochthonous fish-derived nutrients contribute to nutrient availability within winterkilled systems and increase the maximum attainable biomass of the phytoplankton community.
","language":"English","publisher":"Taylor & Francis","doi":"10.1080/07438141.2012.693574","usgsCitation":"Schoenebeck, C.W., Brown, M., Chipps, S.R., and German, D., 2012, Nutrient and algal responses to winterkilled fish-derived nutrient subsidies in eutrophic lakes: Lake and Reservoir Management, v. 28, no. 3, p. 189-199, https://doi.org/10.1080/07438141.2012.693574.","productDescription":"11 p.","startPage":"189","endPage":"199","ipdsId":"IP-034022","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":340910,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"3","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"591183b8e4b0e541a03c1a86","contributors":{"authors":[{"text":"Schoenebeck, Casey W.","contributorId":94201,"corporation":false,"usgs":true,"family":"Schoenebeck","given":"Casey","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":694398,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brown, Michael L.","contributorId":171903,"corporation":false,"usgs":false,"family":"Brown","given":"Michael L.","affiliations":[],"preferred":false,"id":694399,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Chipps, Steven R. 0000-0001-6511-7582 steve_chipps@usgs.gov","orcid":"https://orcid.org/0000-0001-6511-7582","contributorId":2243,"corporation":false,"usgs":true,"family":"Chipps","given":"Steven","email":"steve_chipps@usgs.gov","middleInitial":"R.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":true,"id":694400,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"German, David","contributorId":191790,"corporation":false,"usgs":false,"family":"German","given":"David","affiliations":[],"preferred":false,"id":694401,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70156445,"text":"70156445 - 2012 - Avian community responses to vegetation structure within chained and hand-cut pinyon-juniper woodlands on the Colorado Plateau","interactions":[],"lastModifiedDate":"2022-11-08T20:04:35.394803","indexId":"70156445","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Avian community responses to vegetation structure within chained and hand-cut pinyon-juniper woodlands on the Colorado Plateau","docAbstract":"We investigated relationships between breeding birds and vegetation characteristics in fuels-reduction treatment areas within pinyon-juniper woodlands at locations over the Colorado Plateau. The goal of this study was to document differences in avian community responses to two types of pinyon-juniper fuels-reduction treatments (chained vs. hand-cut), relative to control sites. We selected 73 vegetation plots in southern Utah and northern Arizona, of which 33 had been previously thinned by handcutting or chaining, and 40 control plots in untreated pinyon-juniper woodlands. At the 73 locations we documented vegetation structure and counted birds within 3.1 ha circular plots during the 2005 and 2006 breeding seasons. We focused in particular on the effects of fuels-reduction treatments to 16 bird species that are considered pinyon-juniper obligates. We found that density of pinyon pines was the most important variable in predicting bird species richness in all treatments and at control sites. Abundance of Brewer’s Sparrow (<i>Spizella breweri</i>) was negatively related to chained, but positively related to hand cut areas. Vesper Sparrow (<i>Poocetes graminius</i>) abundance was negatively related to both chaining and handcutting. Within 16 pinyon-juniper obligate bird species, abundance of five was positively related to pinyon-pine density, while two were positively related to juniper density. These responses, along with other bird-vegetation relationships influenced by treatment type, need to be considered by land managers when planning fuels reduction treatments in pinyon-juniper woodland habitat in the Colorado Plateau.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"The Colorado Plateau V: Research, environmental planning, and management for collaborative conservation","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"University of Arizona Press","usgsCitation":"van Riper, C., and Crow, C., 2012, Avian community responses to vegetation structure within chained and hand-cut pinyon-juniper woodlands on the Colorado Plateau, chap. of The Colorado Plateau V: Research, environmental planning, and management for collaborative conservation, p. 113-132.","productDescription":"29 p.","startPage":"113","endPage":"132","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-017623","costCenters":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"links":[{"id":307150,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona, Colorado, New Mexico, Utah","otherGeospatial":"Colorado Plateau","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -109.07179852194756,\n 33.95819837153631\n ],\n [\n -108.73782106657083,\n 33.178129083135914\n ],\n [\n -108.26440544976674,\n 32.836981578645904\n ],\n [\n -107.76394686307697,\n 32.84175614053386\n ],\n [\n -107.77141807701364,\n 33.44113615410818\n ],\n [\n -107.44604047606285,\n 33.65281088013005\n ],\n [\n -106.42505035562735,\n 34.54836753595295\n ],\n [\n -106.19488539337439,\n 35.97161618559272\n ],\n [\n -106.23775245900333,\n 36.606108006961264\n ],\n [\n -106.83424586354565,\n 37.29421894208774\n ],\n [\n -107.61574161605046,\n 37.43274026474964\n ],\n [\n -108.15584196537759,\n 37.45830538530532\n ],\n [\n -108.42235451808818,\n 37.804329231882775\n ],\n [\n -108.11602437809472,\n 38.289853316879004\n ],\n [\n -108.96357957260108,\n 38.869366325322744\n ],\n [\n -108.96434855726568,\n 38.30306735891884\n ],\n [\n -109.32162233195604,\n 38.618135664251554\n ],\n [\n -109.59573145397718,\n 38.50864908027873\n ],\n [\n -109.53566030034108,\n 37.923488935759266\n ],\n [\n -110.45730740700256,\n 37.75614353268722\n ],\n [\n -111.22876953145271,\n 37.21904868669277\n ],\n [\n -112.05033473194396,\n 36.752165186654324\n ],\n [\n -112.02647648751196,\n 36.18298100940609\n ],\n [\n -112.68657098081837,\n 36.43502190509\n ],\n [\n -113.38051165703246,\n 36.16555068499777\n ],\n [\n -113.46430802422657,\n 35.71967947262543\n ],\n [\n -112.86424752809904,\n 35.03960087587407\n ],\n [\n -112.05505409560394,\n 34.74204711654053\n ],\n [\n -111.20978210425471,\n 33.998123637162024\n ],\n [\n -110.28264039929934,\n 33.528221957247126\n ],\n [\n -109.07179852194756,\n 33.95819837153631\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57f7f565e4b0bc0bec0a1622","contributors":{"authors":[{"text":"van Riper, Charles III 0000-0003-1084-5843 charles_van_riper@usgs.gov","orcid":"https://orcid.org/0000-0003-1084-5843","contributorId":169488,"corporation":false,"usgs":true,"family":"van Riper","given":"Charles","suffix":"III","email":"charles_van_riper@usgs.gov","affiliations":[{"id":568,"text":"Southwest Biological Science Center","active":true,"usgs":true}],"preferred":false,"id":569186,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Crow, Claire","contributorId":103778,"corporation":false,"usgs":true,"family":"Crow","given":"Claire","email":"","affiliations":[],"preferred":false,"id":569187,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70157428,"text":"70157428 - 2012 - Natural disturbances to mangroves","interactions":[],"lastModifiedDate":"2021-10-22T12:00:07.8414","indexId":"70157428","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Natural disturbances to mangroves","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"South Florida Marine Environments: An ecological synthesis","language":"English","publisher":"IAN Press","publisherLocation":"Cambridge, MD","usgsCitation":"Smith, T.J., and Whelan, K., 2012, Natural disturbances to mangroves, chap. of South Florida Marine Environments: An ecological synthesis, p. 319-321.","productDescription":"4 p.","startPage":"319","endPage":"321","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-013304","costCenters":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"links":[{"id":308415,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56027bdbe4b03bc34f544866","contributors":{"editors":[{"text":"Kruczynski, W.","contributorId":147896,"corporation":false,"usgs":false,"family":"Kruczynski","given":"W.","affiliations":[],"preferred":false,"id":573146,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Fletcher, P.","contributorId":147897,"corporation":false,"usgs":false,"family":"Fletcher","given":"P.","email":"","affiliations":[],"preferred":false,"id":573147,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Smith, Thomas J. III tom_j_smith@usgs.gov","contributorId":1615,"corporation":false,"usgs":true,"family":"Smith","given":"Thomas","suffix":"III","email":"tom_j_smith@usgs.gov","middleInitial":"J.","affiliations":[{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":573144,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Whelan, K.R.T.","contributorId":11311,"corporation":false,"usgs":true,"family":"Whelan","given":"K.R.T.","email":"","affiliations":[],"preferred":false,"id":573145,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70157303,"text":"70157303 - 2012 - Response of salt marsh and mangrove wetlands to changes in atmospheric CO2, climate, and sea-level","interactions":[],"lastModifiedDate":"2015-09-17T17:47:19","indexId":"70157303","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Response of salt marsh and mangrove wetlands to changes in atmospheric CO2, climate, and sea-level","docAbstract":"Coastal salt marsh and mangrove ecosystems are particularly vulnerable to changes in atmospheric CO2 concentrations and associated climate and climate-induced changes. We provide a review of the literature detailing theoretical predictions and observed responses of coastal wetlands to a range of climate change stressors, including CO2, temperature, rainfall, and sea-level rise. This review incorporates a discussion of key processes controlling responses in different settings and thresholds of resilience derived from experimental and observational studies. We specifically consider the potential and observed effects on salt marsh and mangrove vegetation of changes in (1) elevated [CO2] on physiology, growth, and distribution; (2) temperature on distribution and diversity; (3) rainfall and salinity regimes on growth and competitive interactions; and (4) sea level on geomorphological, hydrological, and biological processes.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Global change and the function and distribution of wetlands","language":"English","publisher":"Springer","publisherLocation":"Dordrecht; New York","doi":"10.1007/978-94-007-4494-3_2","usgsCitation":"McKee, K.L., Rogers, K., and Saintilan, N., 2012, Response of salt marsh and mangrove wetlands to changes in atmospheric CO2, climate, and sea-level, chap. of Global change and the function and distribution of wetlands, v. 1, p. 63-96, https://doi.org/10.1007/978-94-007-4494-3_2.","productDescription":"34 p.","startPage":"63","endPage":"96","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"links":[{"id":308265,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","noUsgsAuthors":false,"publicationDate":"2012-06-04","publicationStatus":"PW","scienceBaseUri":"55fbe444e4b05d6c4e5028f4","contributors":{"editors":[{"text":"Middleton, Beth A. 0000-0002-1220-2326 middletonb@usgs.gov","orcid":"https://orcid.org/0000-0002-1220-2326","contributorId":2029,"corporation":false,"usgs":true,"family":"Middleton","given":"Beth","email":"middletonb@usgs.gov","middleInitial":"A.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":572641,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"McKee, Karen L. 0000-0001-7042-670X mckeek@usgs.gov","orcid":"https://orcid.org/0000-0001-7042-670X","contributorId":704,"corporation":false,"usgs":true,"family":"McKee","given":"Karen","email":"mckeek@usgs.gov","middleInitial":"L.","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":true,"id":572638,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rogers, Kerrylee","contributorId":64151,"corporation":false,"usgs":false,"family":"Rogers","given":"Kerrylee","email":"","affiliations":[{"id":16754,"text":"University of Wollongong, Australia","active":true,"usgs":false}],"preferred":false,"id":572639,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Saintilan, Neil","contributorId":31670,"corporation":false,"usgs":true,"family":"Saintilan","given":"Neil","email":"","affiliations":[],"preferred":false,"id":572640,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70044967,"text":"70044967 - 2012 - Ore genesis constraints on the Idaho Cobalt Belt from fluid inclusion gas, noble gas isotope, and ion ratio analyses","interactions":[],"lastModifiedDate":"2020-01-10T15:05:07","indexId":"70044967","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Ore genesis constraints on the Idaho Cobalt Belt from fluid inclusion gas, noble gas isotope, and ion ratio analyses","docAbstract":"The Idaho cobalt belt is a 60-km-long alignment of deposits composed of cobaltite, Co pyrite, chalcopyrite, and gold with anomalous Nb, Y, Be, and rare-earth elements (REEs) in a quartz-biotite-tourmaline gangue hosted in Mesoproterozoic metasedimentary rocks of the Lemhi Group. It is the largest cobalt resource in the United States with historic production from the Blackbird Mine. All of the deposits were deformed and metamorphosed to upper greenschist-lower amphibolite grade in the Cretaceous. They occur near a 1377 Ma anorogenic bimodal plutonic complex. The enhanced solubility of Fe, Co, Cu, and Au as chloride complexes together with gangue biotite rich in Fe and Cl and gangue quartz containing hypersaline inclusions allows that hot saline fluids were involved. The isotopes of B in gangue tourmaline are suggestive of a marine source, whereas those of Pb in ore suggest a U ± Th-enriched source.
The ore and gangue minerals in this belt may have trapped components in fluid inclusions that are distinct from those in post-ore minerals and metamorphic minerals. Such components can potentially be identified and distinguished by their relative abundances in contrasting samples. Therefore, we obtained samples of Co and Cu sulfides, gangue quartz, biotite, and tourmaline and post-ore quartz veins as well as Cretaceous metamorphic garnet and determined the gas, noble gas isotope, and ion ratios of fluid inclusion extracts by mass spectrometry and ion chromatography.
The most abundant gases present in extracts from each sample type are biased toward the gas-rich population of inclusions trapped during maximum burial and metamorphism. All have CO2/CH4 and N2/Ar ratios of evolved crustal fluids, and many yield a range of H2-CH4-CO2-H2S equilibration temperatures consistent with the metamorphic grade. Cretaceous garnet and post-ore minerals have high RH and RS values suggestive of reduced sulfidic conditions. Most extracts have anomalous 4He produced by decay of U and Th and 38Ar produced by nucleogenic production from 41K. In contrast, some ore and gangue minerals yield significant SO2 and have low RH and RS values of a more oxidized fluid. Three extracts from gangue quartz have high helium R/RA values indicative of a mantle source and neon isotope compositions that require nucleogenic production of 22Ne in fluorite from U ± Th decay. Two extracts from gangue quartz have estimated 40K/40Ar that permit a Precambrian age.
Extracts from gangue quartz in three different ore zones are biased toward the hypersaline population of inclusions and have a tight range of ion ratios (Na, K, NH4, Cl, Br, F) suggestive of a single fluid. Their Na, Cl, Br ratios suggest this fluid was a mixture of magmatic and basinal brine. Na-K-Ca temperatures (279°–347°C) are similar to homogenization temperatures of hypersaline inclusions. The high K/Na of the brine may be due to albitization of K silicate minerals in country rocks. Influx of K-rich brines is consistent with the K metasomatism necessary to form gangue biotite with high Cl. An extract from a post-ore quartz vein is distinct and has Na, Cl, Br ratios that resemble metamorphic fluids in Cretaceous silver veins of the Coeur d’Alene district in the Belt Basin.
The results show that in some samples, for certain components, it is possible to “see through” the Cretaceous metamorphic overprint. Of great import for genetic models, the volatiles trapped in gangue quartz have 3He derived from a mantle source and 22Ne derived from fluorite, both of which may be attributed to nearby ~1377 Ma basalt-rhyolite magmatism. The brine trapped in gangue quartz is a mixture of magmatic fluid and evaporated seawater. The former requires a granitic intrusion that is present in the bimodal intrusive complex, and the latter equatorial paleolatitudes that existed in the Mesoproterozoic. The results permit genetic models involving heat and fluids from the neighboring bimodal plutonic complex and convection of basinal brine in the Lemhi Group. While the inferred fluid sources in the Idaho cobalt belt are similar in many respects to those in iron oxide copper-gold deposits, the fluids were more reduced such that iron was fixed in biotite and tourmaline instead of iron oxides.
","language":"English","publisher":"Society of Economic Geologists","publisherLocation":"Littleton, CO","doi":"10.2113/econgeo.107.6.1189","usgsCitation":"Hofstra, A.H., and Landis, G.P., 2012, Ore genesis constraints on the Idaho Cobalt Belt from fluid inclusion gas, noble gas isotope, and ion ratio analyses: Economic Geology, v. 107, no. 6, p. 1189-1205, https://doi.org/10.2113/econgeo.107.6.1189.","productDescription":"17 p.","startPage":"1189","endPage":"1205","numberOfPages":"17","additionalOnlineFiles":"N","ipdsId":"IP-033500","costCenters":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":270441,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Idaho","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114.508438,44.9784 ], [ -114.508438,45.124413 ], [ -114.077911,45.124413 ], [ -114.077911,44.9784 ], [ -114.508438,44.9784 ] ] ] } } ] }","volume":"107","issue":"6","noUsgsAuthors":false,"publicationDate":"2012-09-20","publicationStatus":"PW","scienceBaseUri":"515bfdf7e4b075500ee5ca7f","contributors":{"authors":[{"text":"Hofstra, Albert H. 0000-0002-2450-1593 ahofstra@usgs.gov","orcid":"https://orcid.org/0000-0002-2450-1593","contributorId":1302,"corporation":false,"usgs":true,"family":"Hofstra","given":"Albert","email":"ahofstra@usgs.gov","middleInitial":"H.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":476533,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Landis, Gary P.","contributorId":72405,"corporation":false,"usgs":true,"family":"Landis","given":"Gary","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":476534,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70194794,"text":"70194794 - 2012 - Progress report geologic map of the Grouse Creek 30' x 60' quadrangle, and Utah part of the Jackpot 30' x 60' quadrangle, Box Elder County, Utah, and Cassia County, Idaho (Year 3 of 4);","interactions":[],"lastModifiedDate":"2017-12-18T11:02:58","indexId":"70194794","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5585,"text":"Utah Geological Survey Open-File Report","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"598","title":"Progress report geologic map of the Grouse Creek 30' x 60' quadrangle, and Utah part of the Jackpot 30' x 60' quadrangle, Box Elder County, Utah, and Cassia County, Idaho (Year 3 of 4);","docAbstract":"No abstract available.
","language":"English","publisher":"Utah Geological Survey","usgsCitation":"Miller, D., Clark, D.L., Wells, M.L., Oviatt, C.G., Felger, T.J., and Todd, V.R., 2012, Progress report geologic map of the Grouse Creek 30' x 60' quadrangle, and Utah part of the Jackpot 30' x 60' quadrangle, Box Elder County, Utah, and Cassia County, Idaho (Year 3 of 4);: Utah Geological Survey Open-File Report 598, 25 p.","productDescription":"25 p.","ipdsId":"IP-039232","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":350065,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":350049,"type":{"id":15,"text":"Index Page"},"url":"https://files.geology.utah.gov/online/ofr/ofr-598/ofr-598txt.pdf"}],"country":"United States","state":"Idaho, Utah","county":"Box Elder County, Cassia County","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -114,\n 41.5\n ],\n [\n -113,\n 41.5\n ],\n [\n -113,\n 42\n ],\n [\n -114,\n 42\n ],\n [\n -114,\n 41.5\n ]\n ]\n ]\n }\n }\n ]\n}","publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a61059fe4b06e28e9c2556f","contributors":{"authors":[{"text":"Miller, David M. 0000-0003-3711-0441 dmiller@usgs.gov","orcid":"https://orcid.org/0000-0003-3711-0441","contributorId":140769,"corporation":false,"usgs":true,"family":"Miller","given":"David M.","email":"dmiller@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":309,"text":"Geology and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":725182,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Clark, Donald L.","contributorId":201394,"corporation":false,"usgs":false,"family":"Clark","given":"Donald","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":725185,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wells, Michael L.","contributorId":194318,"corporation":false,"usgs":false,"family":"Wells","given":"Michael","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":725186,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Oviatt, Charles G.","contributorId":36580,"corporation":false,"usgs":false,"family":"Oviatt","given":"Charles","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":725184,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Felger, Tracey J. 0000-0003-0841-4235 tfelger@usgs.gov","orcid":"https://orcid.org/0000-0003-0841-4235","contributorId":1117,"corporation":false,"usgs":true,"family":"Felger","given":"Tracey","email":"tfelger@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":725183,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Todd, Victoria R.","contributorId":201395,"corporation":false,"usgs":false,"family":"Todd","given":"Victoria","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":725187,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70154812,"text":"70154812 - 2012 - Exploring similarities among many species distributions","interactions":[],"lastModifiedDate":"2015-08-20T11:25:31","indexId":"70154812","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Exploring similarities among many species distributions","docAbstract":"Collecting species presence data and then building models to predict species distribution has been long practiced in the field of ecology for the purpose of improving our understanding of species relationships with each other and with the environment. Due to limitations of computing power as well as limited means of using modeling software on HPC facilities, past species distribution studies have been unable to fully explore diverse data sets. We build a system that can, for the first time to our knowledge, leverage HPC to support effective exploration of species similarities in distribution as well as their dependencies on common environmental conditions. Our system can also compute and reveal uncertainties in the modeling results enabling domain experts to make informed judgments about the data. Our work was motivated by and centered around data collection efforts within the Great Smoky Mountains National Park that date back to the 1940s. Our findings present new research opportunities in ecology and produce actionable field-work items for biodiversity management personnel to include in their planning of daily management activities.
","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Proceedings of the 1st Conference of the Extreme Science and Engineering Discovery Environment: Bridging from the eXtreme to the campus and beyond","largerWorkSubtype":{"id":19,"text":"Conference Paper"},"conferenceTitle":"1st Conference of the Extreme Science and Engineering Discovery Environment: Bridging from the eXtreme to the campus and beyond","conferenceDate":"July 16-20, 2012","conferenceLocation":"Chicago, IL","language":"English","publisher":"ACM","doi":"10.1145/2335755.2335835","usgsCitation":"Simmerman, S., Wang, J., Osborne, J., Shook, K., Huang, J., Godsoe, W., and Simons, T.R., 2012, Exploring similarities among many species distributions, in Proceedings of the 1st Conference of the Extreme Science and Engineering Discovery Environment: Bridging from the eXtreme to the campus and beyond, Chicago, IL, July 16-20, 2012, art38, https://doi.org/10.1145/2335755.2335835.","productDescription":"art38","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-038608","costCenters":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"links":[{"id":307001,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"publishingServiceCenter":{"id":8,"text":"Raleigh PSC"},"noUsgsAuthors":false,"publicationDate":"2012-07-16","publicationStatus":"PW","scienceBaseUri":"55d6fa32e4b0518e3546bc3a","contributors":{"authors":[{"text":"Simmerman, Scott","contributorId":146748,"corporation":false,"usgs":false,"family":"Simmerman","given":"Scott","email":"","affiliations":[],"preferred":false,"id":568863,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wang, Jingyuan","contributorId":10771,"corporation":false,"usgs":false,"family":"Wang","given":"Jingyuan","email":"","affiliations":[],"preferred":false,"id":568864,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Osborne, James","contributorId":92188,"corporation":false,"usgs":true,"family":"Osborne","given":"James","email":"","affiliations":[],"preferred":false,"id":568865,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Shook, Kimberly","contributorId":146749,"corporation":false,"usgs":false,"family":"Shook","given":"Kimberly","email":"","affiliations":[],"preferred":false,"id":568866,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Huang, Jian","contributorId":146750,"corporation":false,"usgs":false,"family":"Huang","given":"Jian","email":"","affiliations":[],"preferred":false,"id":568867,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Godsoe, William","contributorId":131175,"corporation":false,"usgs":false,"family":"Godsoe","given":"William","email":"","affiliations":[{"id":6711,"text":"University of Idaho, Moscow ID","active":true,"usgs":false}],"preferred":false,"id":568868,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Simons, Theodore R. 0000-0002-1884-6229 tsimons@usgs.gov","orcid":"https://orcid.org/0000-0002-1884-6229","contributorId":2623,"corporation":false,"usgs":true,"family":"Simons","given":"Theodore","email":"tsimons@usgs.gov","middleInitial":"R.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true}],"preferred":true,"id":564226,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70041463,"text":"70041463 - 2012 - Hydrogen isotope investigation of amphibole and biotite phenocrysts in silicic magmas erupted at Lassen Volcanic Center, California","interactions":[],"lastModifiedDate":"2019-06-04T09:03:24","indexId":"70041463","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2499,"text":"Journal of Volcanology and Geothermal Research","active":true,"publicationSubtype":{"id":10}},"title":"Hydrogen isotope investigation of amphibole and biotite phenocrysts in silicic magmas erupted at Lassen Volcanic Center, California","docAbstract":"Hydrogen isotope ratio, water content and Fe3 +/Fe2 + in coexisting amphibole and biotite phenocrysts in volcanic rocks can provide insight into shallow pre- and syn-eruptive magmatic processes such as vesiculation, and lava drainback with mixing into less devolatilized magma that erupts later in a volcanic sequence. We studied four ~ 35 ka and younger eruption sequences (i.e. Kings Creek, Lassen Peak, Chaos Crags, and 1915) at the Lassen Volcanic Center (LVC), California, where intrusion of crystal-rich silicic magma mushes by mafic magmas is inferred from the varying abundances of mafic magmatic inclusions (MMIs) in the silicic volcanic rocks. Types and relative proportions of reacted and unreacted hydrous phenocryst populations are evaluated with accompanying chemical and H isotope changes. Biotite phenocrysts were more susceptible to rehydration in older vesicular glassy volcanic rocks than coexisting amphibole phenocrysts. Biotite and magnesiohornblende phenocrysts toward the core of the Lassen Peak dome are extensively dehydroxylated and reacted from prolonged exposure to high temperature, low pressure, and higher fO2 conditions from post-emplacement cooling. In silicic volcanic rocks not affected by alteration, biotite phenocrysts are often relatively more dehydroxylated than are magnesiohornblende phenocrysts of similar size; this is likely due to the ca 10 times larger overall bulk H diffusion coefficient in biotite. A simplified model of dehydrogenation in hydrous phenocrysts above reaction closure temperature suggests that eruption and quench of magma ascended to the surface in a few hours is too short a time for substantial H loss from amphibole. In contrast, slowly ascended magma can have extremely dehydrogenated and possibly dehydrated biotite, relatively less dehydrogenated magnesiohornblende and reaction rims on both phases. Eruptive products containing the highest proportions of mottled dehydrogenated crystals could indicate that within a few days prior to eruption, degassed vesiculated magma or lava had drained back down the volcanic conduit and mixed with less devolatilized magma. The vesiculated magma contained hydrous phenocrysts with lattice damage, which locally raised the effective H diffusion coefficient by ca 10–100 × and resulted in increased mineral dehydrogenation. Remobilization of dacite magma mush by relatively more reduced mafic magma appears to have generated further fO2 variations in May 1915 as oxidized magma from shallow levels circulated to depths where dehydrogenation of hydrous phenocrysts began. The δDMagmatic H2O expressed in LVC acid hot springs is likely a mixture derived from devolatilized ascending mafic magmas and crystallizing silicic magma mush.","language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.jvolgeores.2012.02.019","usgsCitation":"Underwood, S., Feeley, T., and Clynne, M., 2012, Hydrogen isotope investigation of amphibole and biotite phenocrysts in silicic magmas erupted at Lassen Volcanic Center, California: Journal of Volcanology and Geothermal Research, v. 227-228, p. 32-49, https://doi.org/10.1016/j.jvolgeores.2012.02.019.","productDescription":"18 p.","startPage":"32","endPage":"49","ipdsId":"IP-037966","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":264045,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Lassen Volcanic Center","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.41,32.53 ], [ -124.41,42.01 ], [ -114.13,42.01 ], [ -114.13,32.53 ], [ -124.41,32.53 ] ] ] } } ] }","volume":"227-228","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50cc58dbe4b00ab7c548c69e","contributors":{"authors":[{"text":"Underwood, S.J.","contributorId":101734,"corporation":false,"usgs":true,"family":"Underwood","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":469776,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Feeley, T.C.","contributorId":17793,"corporation":false,"usgs":true,"family":"Feeley","given":"T.C.","email":"","affiliations":[],"preferred":false,"id":469774,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Clynne, M.A.","contributorId":90722,"corporation":false,"usgs":true,"family":"Clynne","given":"M.A.","affiliations":[],"preferred":false,"id":469775,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70041778,"text":"70041778 - 2012 - Mississippi Sound","interactions":[],"lastModifiedDate":"2022-12-21T16:07:21.754422","indexId":"70041778","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"chapter":"I","title":"Mississippi Sound","docAbstract":"The Mississippi Sound is the primary body of water off the Mississippi Coast, extending from Lake Borgne, La. in the west to Mobile Bay, Ala. in the east and bordered by the barrier islands--Cat, Ship, Horn, Petit Bois, and Dauphin Islands--of Gulf Islands National Seashore to the south (Figure 1). It encompasses an estuary 293 km2 (113 mi2) large with a watershed of 259 km2 (100 mi2) and 44 km2 (17 mi2) of tidal marsh (Klein and others, b., 1998). It is approximately 129 km (80 mi) long, 3 m (10 ft) deep, and varies in width from 7.2 to 22.5 km (4.5 to 14 mi) (Klein and others, a., 1998). Average tidal range is 0.6 m (1.96 ft), with local water depth and surface level fluctuations largely affected by wind (Klein and others, b., 1998). The climate is semitropical/subtropical with south-southeast winds at approximately 10.4 kph (6.5 mph).
Major rivers draining into Mississippi Sound, including the Pearl, Pascagoula, and Alabama Rivers, tend to carry high sediment loads (Klein and others, b., 1998). Inland fresh water drainage from these and other smaller rivers, as well as St. Louis and Biloxi Bays, create an estuarine environment in the Sound. Variable salinity levels can affect the productivity and survival of organisms living in the Sound, as well as economic and recreational activities. Predominate vegetation includes Juncus roemerianus (black needlerush) and Spartina alterniflora (smooth cordgrass). Shrimp, crab, oysters, and multiple species of finfish can be found in the waters of the Mississippi Sound.
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2012 - Comparison of electrical conductivity calculation methods for natural waters","interactions":[],"lastModifiedDate":"2018-04-02T16:49:02","indexId":"70189905","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2622,"text":"Limnology and Oceanography: Methods","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of electrical conductivity calculation methods for natural waters","docAbstract":"The capability of eleven methods to calculate the electrical conductivity of a wide range of natural waters from their chemical composition was investigated. A brief summary of each method is presented including equations to calculate the conductivities of individual ions, the ions incorporated, and the method's limitations. The ability of each method to reliably predict the conductivity depends on the ions included, effective accounting of ion pairing, and the accuracy of the equation used to estimate the ionic conductivities. The performances of the methods were evaluated by calculating the conductivity of 33 environmentally important electrolyte solutions, 41 U.S. Geological Survey standard reference water samples, and 1593 natural water samples. The natural waters tested include acid mine waters, geothermal waters, seawater, dilute mountain waters, and river water impacted by municipal waste water. The three most recent conductivity methods predict the conductivity of natural waters better than other methods. Two of the recent methods can be used to reliably calculate the conductivity for samples with pH values greater than about 3 and temperatures between 0 and 40°C. One method is applicable to a variety of natural water types with a range of pH from 1 to 10, temperature from 0 to 95°C, and ionic strength up to 1 m.","language":"English","publisher":"Wiley","doi":"10.4319/lom.2012.10.952","usgsCitation":"McCleskey, R.B., Nordstrom, D.K., and Ryan, J.N., 2012, Comparison of electrical conductivity calculation methods for natural waters: Limnology and Oceanography: Methods, v. 10, no. 11, p. 952-967, https://doi.org/10.4319/lom.2012.10.952.","productDescription":"16 p.","startPage":"952","endPage":"967","ipdsId":"IP-036397","costCenters":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":474633,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.4319/lom.2012.10.952","text":"Publisher Index Page"},{"id":344566,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"10","issue":"11","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationDate":"2012-11-30","publicationStatus":"PW","scienceBaseUri":"5984364be4b0e2f5d46653e8","contributors":{"authors":[{"text":"McCleskey, R. Blaine 0000-0002-2521-8052 rbmccles@usgs.gov","orcid":"https://orcid.org/0000-0002-2521-8052","contributorId":147399,"corporation":false,"usgs":true,"family":"McCleskey","given":"R.","email":"rbmccles@usgs.gov","middleInitial":"Blaine","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":706722,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","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":false,"id":706721,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ryan, Joseph N.","contributorId":54290,"corporation":false,"usgs":false,"family":"Ryan","given":"Joseph","email":"","middleInitial":"N.","affiliations":[{"id":604,"text":"University of Colorado- Boulder","active":false,"usgs":true}],"preferred":false,"id":706723,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}} ,{"id":70190452,"text":"70190452 - 2012 - The principal rare earth elements deposits of the United States: A summary of domestic deposits and a global perspective","interactions":[],"lastModifiedDate":"2017-09-01T08:54:07","indexId":"70190452","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"The principal rare earth elements deposits of the United States: A summary of domestic deposits and a global perspective","docAbstract":"Demand for the rare earth elements (REE, lanthanide elements) is estimated to be increasing at a rate of about 8% per year due to increasing applications in consumer products, computers, automobiles, aircraft, and other advanced technology products. Much of this demand growth is driven by new technologies that increase energy efficiency and substitute away from fossil fuels. Production of these elements is highly concentrated in China, which is reducing its exports of REE raw materials as part of its industrial policy. The ability of the rest of the world to replace supply from China depends on the quality of known REE resources and the degree to which those resources have been explored and evaluated. A review of United States resources in a global context finds that the United States could make significant contributions to future REE production. Aside from two advanced projects in the United States and Australia, however, there are no REE projects advanced enough to meet short-term demand.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Non-renewable resource issues","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Springer Vertaq","doi":"10.1007/978-90-481-8679-2_7","usgsCitation":"Long, K.R., Van Gosen, B.S., Foley, N.K., and Cordier, D., 2012, The principal rare earth elements deposits of the United States: A summary of domestic deposits and a global perspective, chap. of Non-renewable resource issues, p. 131-155, https://doi.org/10.1007/978-90-481-8679-2_7.","productDescription":"25 p.","startPage":"131","endPage":"155","ipdsId":"IP-030633","costCenters":[{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":345401,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"publishingServiceCenter":{"id":14,"text":"Menlo Park PSC"},"noUsgsAuthors":false,"publicationDate":"2012-01-20","publicationStatus":"PW","scienceBaseUri":"59aa71dbe4b0e9bde130d001","contributors":{"authors":[{"text":"Long, Keith R. 0000-0002-6457-2820 klong@usgs.gov","orcid":"https://orcid.org/0000-0002-6457-2820","contributorId":2279,"corporation":false,"usgs":true,"family":"Long","given":"Keith","email":"klong@usgs.gov","middleInitial":"R.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":709233,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Van Gosen, Bradley S. 0000-0003-4214-3811 bvangose@usgs.gov","orcid":"https://orcid.org/0000-0003-4214-3811","contributorId":1174,"corporation":false,"usgs":true,"family":"Van Gosen","given":"Bradley","email":"bvangose@usgs.gov","middleInitial":"S.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":709231,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Foley, Nora K. 0000-0003-0124-3509 nfoley@usgs.gov","orcid":"https://orcid.org/0000-0003-0124-3509","contributorId":4010,"corporation":false,"usgs":true,"family":"Foley","given":"Nora","email":"nfoley@usgs.gov","middleInitial":"K.","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":709234,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cordier, Daniel","contributorId":8210,"corporation":false,"usgs":true,"family":"Cordier","given":"Daniel","affiliations":[],"preferred":false,"id":709232,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70194911,"text":"70194911 - 2012 - Tritium plume dynamics in the shallow unsaturated zone adjacent to an arid waste-disposal facility, Amargosa Desert Research Site, Nevada","interactions":[],"lastModifiedDate":"2018-01-29T15:23:25","indexId":"70194911","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":21,"text":"Thesis"},"publicationSubtype":{"id":28,"text":"Thesis"},"title":"Tritium plume dynamics in the shallow unsaturated zone adjacent to an arid waste-disposal facility, Amargosa Desert Research Site, Nevada","docAbstract":"No abstract available.
Pull‐apart basins are narrow zones of crustal extension bounded by strike‐slip faults that can serve as analogs to the early stages of crustal rifting. We use seismic tomography, 2‐D ray tracing, gravity modeling, and subsidence analysis to study crustal extension of the Dead Sea basin (DSB), a large and long‐lived pull‐apart basin along the Dead Sea transform (DST). The basin gradually shallows southward for 50 km from the only significant transverse normal fault. Stratigraphic relationships there indicate basin elongation with time. The basin is deepest (8–8.5 km) and widest (∼15 km) under the Lisan about 40 km north of the transverse fault. Farther north, basin depth is ambiguous, but is 3 km deep immediately north of the lake. The underlying pre‐basin sedimentary layer thickens gradually from 2 to 3 km under the southern edge of the DSB to 3–4 km under the northern end of the lake and 5–6 km farther north. Crystalline basement is ∼11 km deep under the deepest part of the basin. The upper crust under the basin has lowerPwave velocity than in the surrounding regions, which is interpreted to reflect elevated pore fluids there. Within data resolution, the lower crust below ∼18 km and the Moho are not affected by basin development. The subsidence rate was several hundreds of m/m.y. since the development of the DST ∼17 Ma, similar to other basins along the DST, but subsidence rate has accelerated by an order of magnitude during the Pleistocene, which allowed the accumulation of 4 km of sediment. We propose that the rapid subsidence and perhaps elongation of the DSB are due to the development of inter‐connected mid‐crustal ductile shear zones caused by alteration of feldspar to muscovite in the presence of pore fluids. This alteration resulted in a significant strength decrease and viscous creep. We propose a similar cause to the enigmatic rapid subsidence of the North Sea at the onset the North Atlantic mantle plume. Thus, we propose that aqueous fluid flux into a slowly extending continental crust can cause rapid basin subsidence that may be erroneously interpreted as an increased rate of tectonic activity.
Effusion rate is a primary measurement used to judge the expected advance rate, length, and hazard potential of lava flows. At basaltic volcanoes, the rapid draining of lava stored in rootless shields and perched ponds can produce lava flows with much higher local effusion rates and advance velocities than would be expected based on the effusion rate at the vent. For several months in 2007–2008, lava stored in a series of perched ponds and rootless shields on Kīlauea Volcano, Hawai'i, was released episodically to produce fast-moving 'a'ā lava flows. Several of these lava flows approached Royal Gardens subdivision and threatened the safety of remaining residents. Using time-lapse image measurements, we show that the initial time-averaged discharge rate for one collapse-triggered lava flow was approximately eight times greater than the effusion rate at the vent. Though short-lived, the collapse-triggered 'a'ā lava flows had average advance rates approximately 45 times greater than that of the pāhoehoe flow field from which they were sourced. The high advance rates of the collapse-triggered lava flows demonstrates that recognition of lava accumulating in ponds and shields, which may be stored in a cryptic manner, is vital for accurately assessing short-term hazards at basaltic volcanoes.
","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of Volcanology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Springer","publisherLocation":"Amsterdam, Netherlands","doi":"10.1007/s00445-011-0505-9","issn":"02588900","usgsCitation":"Patrick, M.R., and Orr, T., 2012, Rootless shield and perched lava pond collapses at Kīlauea Volcano, Hawai'i: Bulletin of Volcanology, v. 74, no. 1, p. 67-78, https://doi.org/10.1007/s00445-011-0505-9.","productDescription":"12 p.","startPage":"67","endPage":"78","numberOfPages":"12","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":213720,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00445-011-0505-9"},{"id":241375,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawai'i","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -155.35491943359375,\n 19.321511226817176\n ],\n [\n -155.35491943359375,\n 19.439399401246273\n ],\n [\n -155.17913818359375,\n 19.439399401246273\n ],\n [\n -155.17913818359375,\n 19.321511226817176\n ],\n [\n -155.35491943359375,\n 19.321511226817176\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"74","issue":"1","noUsgsAuthors":false,"publicationDate":"2011-06-30","publicationStatus":"PW","scienceBaseUri":"505aae8ce4b0c8380cd87112","contributors":{"authors":[{"text":"Patrick, Matthew R. 0000-0002-8042-6639 mpatrick@usgs.gov","orcid":"https://orcid.org/0000-0002-8042-6639","contributorId":2070,"corporation":false,"usgs":true,"family":"Patrick","given":"Matthew","email":"mpatrick@usgs.gov","middleInitial":"R.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":436232,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Orr, Tim R.","contributorId":86859,"corporation":false,"usgs":true,"family":"Orr","given":"Tim R.","affiliations":[{"id":336,"text":"Hawaiian Volcano Observatory","active":false,"usgs":true}],"preferred":false,"id":436233,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70135114,"text":"70135114 - 2012 - Contrasting extreme long-distance migration patterns in bar-tailed godwits Limosa lapponica","interactions":[],"lastModifiedDate":"2018-08-21T13:13:44","indexId":"70135114","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2190,"text":"Journal of Avian Biology","active":true,"publicationSubtype":{"id":10}},"title":"Contrasting extreme long-distance migration patterns in bar-tailed godwits Limosa lapponica","docAbstract":"Migrating birds make the longest non-stop endurance flights in the animal kingdom. Satellite technology is now providing direct evidence on the lengths and durations of these flights and associated staging episodes for individual birds. Using this technology, we compared the migration performance of two subspecies of bar-tailed godwit Limosa lapponica travelling between non-breeding grounds in New Zealand (subspecies baueri) and northwest Australia (subspecies menzbieri) and breeding grounds in Alaska and eastern Russia, respectively. Individuals of both subspecies made long, usually non-stop, flights from non-breeding grounds to coastal staging grounds in the Yellow Sea region of East Asia (average 10 060 ± SD 290 km for baueri and 5860 ± 240 km for menzbieri). After an average stay of 41.2 ± 4.8 d, baueri flew over the North Pacific Ocean before heading northeast to the Alaskan breeding grounds (6770 ± 800 km).Menzbieri staged for 38.4 ± 2.5 d, and flew over land and sea northeast to high arctic Russia (4170 ± 370 km). The post-breeding journey for baueri involved several weeks of staging in southwest Alaska followed by non-stop flights across the Pacific Ocean to New Zealand (11 690 km in a complete track) or stopovers on islands in the southwestern Pacific en route to New Zealand and eastern Australia. By contrast, menzbieri returned to Australia via stopovers in the New Siberian Islands, Russia, and back at the Yellow Sea; birds travelled on average 4510 ± 360 km from Russia to the Yellow Sea, staged there for 40.8 ± 5.6 d, and then flew another 5680–7180 km to Australia (10 820 ± 300 km in total). Overall, the entire migration of the single baueri godwit with a fully completed return track totalled 29 280 km and involved 20 d of major migratory flight over a round-trip journey of 174 d. The entire migrations of menzbieri averaged 21 940 ± 570 km, including 14 d of major migratory flights out of 154 d total. Godwits of both populations exhibit extreme flight performance, and bauerimakes the longest (southbound) and second-longest (northbound) non-stop migratory flights documented for any bird. Both subspecies essentially make single stops when moving between non-breeding and breeding sites in opposite hemispheres. This reinforces the critical importance of the intertidal habitats used by fuelling godwits in Australasia, the Yellow Sea, and Alaska.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1600-048X.2011.05473.x","usgsCitation":"Battley, P.F., Warnock, N., Tibbitts, T.L., Gill, R., Piersma, T., Hassell, C.J., Douglas, D.C., Mulcahy, D.M., Gartrell, B.D., Schuckard, R., Melville, D.S., and Riegen, A.C., 2012, Contrasting extreme long-distance migration patterns in bar-tailed godwits Limosa lapponica: Journal of Avian Biology, v. 43, no. 1, p. 21-32, https://doi.org/10.1111/j.1600-048X.2011.05473.x.","productDescription":"12 p.","startPage":"21","endPage":"32","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-034238","costCenters":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"links":[{"id":486668,"rank":1,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/P9A9BYQW","text":"USGS data release","linkHelpText":"Tracking Data for Bar-tailed Godwits (Limosa lapponica)"},{"id":474717,"rank":0,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1111/j.1600-048x.2011.05473.x","text":"External Repository"},{"id":296575,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Australila, New Zealand, Russia, United States","state":"Alaska","volume":"43","issue":"1","noUsgsAuthors":false,"publicationDate":"2012-06-04","publicationStatus":"PW","scienceBaseUri":"54897cb8e4b027aeab781291","contributors":{"authors":[{"text":"Battley, Phil F.","contributorId":27272,"corporation":false,"usgs":false,"family":"Battley","given":"Phil","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":526918,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Warnock, Nils","contributorId":64534,"corporation":false,"usgs":false,"family":"Warnock","given":"Nils","email":"","affiliations":[],"preferred":false,"id":526919,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tibbitts, T. Lee 0000-0002-0290-7592 ltibbitts@usgs.gov","orcid":"https://orcid.org/0000-0002-0290-7592","contributorId":140455,"corporation":false,"usgs":true,"family":"Tibbitts","given":"T.","email":"ltibbitts@usgs.gov","middleInitial":"Lee","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":false,"id":526849,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gill, Robert E. Jr. 0000-0002-6385-4500 rgill@usgs.gov","orcid":"https://orcid.org/0000-0002-6385-4500","contributorId":171747,"corporation":false,"usgs":true,"family":"Gill","given":"Robert E.","suffix":"Jr.","email":"rgill@usgs.gov","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":526850,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Piersma, Theunis","contributorId":95369,"corporation":false,"usgs":true,"family":"Piersma","given":"Theunis","affiliations":[],"preferred":false,"id":526920,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hassell, Chris J.","contributorId":127818,"corporation":false,"usgs":false,"family":"Hassell","given":"Chris","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":526921,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Douglas, David C. 0000-0003-0186-1104 ddouglas@usgs.gov","orcid":"https://orcid.org/0000-0003-0186-1104","contributorId":2388,"corporation":false,"usgs":true,"family":"Douglas","given":"David","email":"ddouglas@usgs.gov","middleInitial":"C.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":526851,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Mulcahy, Daniel M. dmulcahy@usgs.gov","contributorId":3102,"corporation":false,"usgs":true,"family":"Mulcahy","given":"Daniel","email":"dmulcahy@usgs.gov","middleInitial":"M.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":526852,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Gartrell, Brett D.","contributorId":10299,"corporation":false,"usgs":false,"family":"Gartrell","given":"Brett","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":526922,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Schuckard, Rob","contributorId":127815,"corporation":false,"usgs":false,"family":"Schuckard","given":"Rob","email":"","affiliations":[],"preferred":false,"id":526923,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Melville, David S.","contributorId":127816,"corporation":false,"usgs":false,"family":"Melville","given":"David","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":526924,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Riegen, Adrian C.","contributorId":127817,"corporation":false,"usgs":false,"family":"Riegen","given":"Adrian","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":526925,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}} ,{"id":70032255,"text":"70032255 - 2012 - A method for physically based model analysis of conjunctive use in response to potential climate changes","interactions":[],"lastModifiedDate":"2018-09-18T10:15:56","indexId":"70032255","displayToPublicDate":"2012-01-01T00:00:00","publicationYear":"2012","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"A method for physically based model analysis of conjunctive use in response to potential climate changes","docAbstract":"Potential climate change effects on aspects of conjunctive management of water resources can be evaluated by linking climate models with fully integrated groundwater-surface water models. The objective of this study is to develop a modeling system that links global climate models with regional hydrologic models, using the California Central Valley as a case study. The new method is a supply and demand modeling framework that can be used to simulate and analyze potential climate change and conjunctive use. Supply-constrained and demand-driven linkages in the water system in the Central Valley are represented with the linked climate models, precipitation-runoff models, agricultural and native vegetation water use, and hydrologic flow models to demonstrate the feasibility of this method. Simulated precipitation and temperature were used from the GFDL-A2 climate change scenario through the 21st century to drive a regional water balance mountain hydrologic watershed model (MHWM) for the surrounding watersheds in combination with a regional integrated hydrologic model of the Central Valley (CVHM). Application of this method demonstrates the potential transition from predominantly surface water to groundwater supply for agriculture with secondary effects that may limit this transition of conjunctive use. The particular scenario considered includes intermittent climatic droughts in the first half of the 21st century followed by severe persistent droughts in the second half of the 21st century. These climatic droughts do not yield a valley-wide operational drought but do cause reduced surface water deliveries and increased groundwater abstractions that may cause additional land subsidence, reduced water for riparian habitat, or changes in flows at the Sacramento-San Joaquin River Delta. The method developed here can be used to explore conjunctive use adaptation options and hydrologic risk assessments in regional hydrologic systems throughout the world.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Water Resources Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2011WR010774","issn":"00431397","usgsCitation":"Hanson, R.T., Flint, L.E., Flint, A.L., Dettinger, M.D., Faunt, C., Cayan, D., and Schmid, W., 2012, A method for physically based model analysis of conjunctive use in response to potential climate changes: Water Resources Research, v. 48, no. 2, https://doi.org/10.1029/2011WR010774.","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":474625,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2011wr010774","text":"Publisher Index Page"},{"id":242510,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":214760,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2011WR010774"}],"volume":"48","issue":"2","noUsgsAuthors":false,"publicationDate":"2012-02-04","publicationStatus":"PW","scienceBaseUri":"5059e456e4b0c8380cd465c1","contributors":{"authors":[{"text":"Hanson, R. 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The study shows that the transect‐from‐baseline technique is complicated by choice of a proper baseline as well as generating transects that intersect with each other rather than with the nearest shoreline. The change polygon method captures the full spatial difference between the positions of the two shorelines and average coastal change is the defined as the ratio of the net area divided by the shoreline length. Although then change polygon method is sensitive to the definition and measurement of shoreline length, the results are more invariant to parameter changes than the transect‐from‐baseline method, suggesting that the change polygon technique may be a more robust coastal change method.
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HVO's location, on the rim of Klauea volcano (Figure 1)one of the most active volcanoes on Earthhas provided an unprecedented opportunity over the past century to study processes associated with active volcanism and develop methods for hazards assessment and mitigation. The scientifically and societally important results that have come from 100 years of HVO's existence are the realization of one man's vision of the best way to protect humanity from natural disasters. That vision was a response to an unusually destructive decade that began the twentieth century, a decade that saw almost 200,000 people killed by the effects of earthquakes and volcanic eruptions.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Eos, Transactions American Geophysical Union","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2012EO030001","issn":"00963941","usgsCitation":"Kauahikaua, J., and Poland, M., 2012, One hundred years of volcano monitoring in Hawaii: Eos, Transactions, American Geophysical Union, v. 93, no. 3, p. 29-30, https://doi.org/10.1029/2012EO030001.","startPage":"29","endPage":"30","numberOfPages":"2","costCenters":[],"links":[{"id":214759,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2012EO030001"},{"id":242509,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"93","issue":"3","noUsgsAuthors":false,"publicationDate":"2012-01-17","publicationStatus":"PW","scienceBaseUri":"505a6e26e4b0c8380cd754e9","contributors":{"authors":[{"text":"Kauahikaua, J. 0000-0003-3777-503X","orcid":"https://orcid.org/0000-0003-3777-503X","contributorId":26087,"corporation":false,"usgs":true,"family":"Kauahikaua","given":"J.","affiliations":[],"preferred":false,"id":435110,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Poland, Michael 0000-0001-5240-6123","orcid":"https://orcid.org/0000-0001-5240-6123","contributorId":49920,"corporation":false,"usgs":true,"family":"Poland","given":"Michael","affiliations":[{"id":336,"text":"Hawaiian Volcano Observatory","active":false,"usgs":true}],"preferred":true,"id":435111,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}