{"pageNumber":"1961","pageRowStart":"49000","pageSize":"25","recordCount":184617,"records":[{"id":70037687,"text":"70037687 - 2010 - Determining the effects of dams on subdaily variation in river flows at a whole-basin scale","interactions":[],"lastModifiedDate":"2012-04-30T16:43:35","indexId":"70037687","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3301,"text":"River Research and Applications","active":true,"publicationSubtype":{"id":10}},"title":"Determining the effects of dams on subdaily variation in river flows at a whole-basin scale","docAbstract":"River regulation can alter the frequency and magnitude of subdaily flow variations causing major impacts on ecological structure and function. We developed an approach to quantify subdaily flow variation for multiple sites across a large watershed to assess the potential impacts of different dam operations (flood control, run-of-river hydropower and peaking hydropower) on natural communities. We used hourly flow data over a 9-year period from 30 stream gages throughout the Connecticut River basin to calculate four metrics of subdaily flow variation and to compare sites downstream of dams with unregulated sites. Our objectives were to (1) determine the temporal scale of data needed to characterize subdaily variability; (2) compare the frequency of days with high subdaily flow variation downstream of dams and unregulated sites; (3) analyse the magnitude of subdaily variation at all sites and (4) identify individual sites that had subdaily variation significantly higher than unregulated locations. We found that estimates of flow variability based on daily mean flow data were not sufficient to characterize subdaily flow patterns. Alteration of subdaily flows was evident in the number of days natural ranges of variability were exceeded, rather than in the magnitude of subdaily variation, suggesting that all rivers may exhibit highly variable subdaily flows, but altered rivers exhibit this variability more frequently. Peaking hydropower facilities had the most highly altered subdaily flows; however, we observed significantly altered ranges of subdaily variability downstream of some flood-control and run-of-river hydropower dams. Our analysis can be used to identify situations where dam operating procedures could be modified to reduce the level of hydrologic alteration. ?? 2009 John Wiley & Sons, Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"River Research and Applications","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1002/rra.1324","issn":"15351459","usgsCitation":"Zimmerman, J.K., Letcher, B., Nislow, K., Lutz, K., and Magilligan, F., 2010, Determining the effects of dams on subdaily variation in river flows at a whole-basin scale: River Research and Applications, v. 26, no. 10, p. 1246-1260, https://doi.org/10.1002/rra.1324.","startPage":"1246","endPage":"1260","numberOfPages":"15","costCenters":[],"links":[{"id":217966,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/rra.1324"},{"id":245939,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"10","noUsgsAuthors":false,"publicationDate":"2010-11-24","publicationStatus":"PW","scienceBaseUri":"5059fff6e4b0c8380cd4f4d3","contributors":{"authors":[{"text":"Zimmerman, J. K. H.","contributorId":105898,"corporation":false,"usgs":false,"family":"Zimmerman","given":"J.","email":"","middleInitial":"K. H.","affiliations":[],"preferred":false,"id":462296,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Letcher, B. H. 0000-0003-0191-5678","orcid":"https://orcid.org/0000-0003-0191-5678","contributorId":48132,"corporation":false,"usgs":true,"family":"Letcher","given":"B.","middleInitial":"H.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":462294,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nislow, K.H.","contributorId":66477,"corporation":false,"usgs":true,"family":"Nislow","given":"K.H.","affiliations":[],"preferred":false,"id":462295,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lutz, K.A.","contributorId":42069,"corporation":false,"usgs":true,"family":"Lutz","given":"K.A.","email":"","affiliations":[],"preferred":false,"id":462293,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Magilligan, F.J.","contributorId":12298,"corporation":false,"usgs":true,"family":"Magilligan","given":"F.J.","affiliations":[],"preferred":false,"id":462292,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037710,"text":"70037710 - 2010 - Terrestrial reference standard sites for postlaunch sensor calibration","interactions":[],"lastModifiedDate":"2017-04-06T12:09:27","indexId":"70037710","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1175,"text":"Canadian Journal of Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Terrestrial reference standard sites for postlaunch sensor calibration","docAbstract":"<p><span>In an era when the number of Earth observation satellites is rapidly growing and measurements from satellite sensors are used to address increasingly urgent global issues, often through synergistic and operational combinations of data from multiple sources, it is imperative that scientists and decision-makers are able to rely on the accuracy of Earth observation data products. The characterization and calibration of these sensors, particularly their relative biases, are vital to the success of the developing integrated Global Earth Observation System of Systems (GEOSS) for coordinated and sustained observations of the Earth. This can only reliably be achieved in the postlaunch environment through the careful use of observations by multiple sensor systems over common, well-characterized terrestrial targets (i.e., on or near the Earth's surface). Through greater access to and understanding of these vital reference standard sites and their use, the validity and utility of information gained from Earth remote sensing will continue to improve. This paper provides a brief overview of the use of reference standard sites for postlaunch sensor radiometric calibration from historical, current, and future perspectives. Emphasis is placed on optical sensors operating in the visible, near-infrared, and shortwave infrared spectral regions.</span></p>","language":"English","publisher":"Taylor & Francis","doi":"10.5589/m10-079","issn":"07038992","usgsCitation":"Teillet, P., and Chander, G., 2010, Terrestrial reference standard sites for postlaunch sensor calibration: Canadian Journal of Remote Sensing, v. 36, no. 5, p. 437-450, https://doi.org/10.5589/m10-079.","productDescription":"14 p.","startPage":"437","endPage":"450","numberOfPages":"14","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":246103,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218119,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.5589/m10-079"}],"volume":"36","issue":"5","noUsgsAuthors":false,"publicationDate":"2014-06-02","publicationStatus":"PW","scienceBaseUri":"505ba561e4b08c986b3209ea","contributors":{"authors":[{"text":"Teillet, P.M.","contributorId":23717,"corporation":false,"usgs":true,"family":"Teillet","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":462436,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chander, G.","contributorId":51449,"corporation":false,"usgs":true,"family":"Chander","given":"G.","affiliations":[],"preferred":false,"id":462437,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70037658,"text":"70037658 - 2010 - Phosphorus dynamics in soils irrigated with reclaimed waste water or fresh water - A study using oxygen isotopic composition of phosphate","interactions":[],"lastModifiedDate":"2018-10-10T09:59:21","indexId":"70037658","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1760,"text":"Geoderma","active":true,"publicationSubtype":{"id":10}},"title":"Phosphorus dynamics in soils irrigated with reclaimed waste water or fresh water - A study using oxygen isotopic composition of phosphate","docAbstract":"<p><span>Transformations of phosphate (Pi) in different soil fractions were tracked using the stable isotopic composition of oxygen in phosphate (</span><i>δ</i><sup>18</sup><span>O</span><sub>p</sub><span>) and Pi concentrations. Clay soil from Israel was treated with either reclaimed waste water (secondary, low grade) or with fresh water amended with a chemical fertilizer of a known isotopic signature. Changes of&nbsp;</span><i>δ</i><sup>18</sup><span>O</span><sub>p</sub><span>and Pi within different soil fractions, during a month of incubation, elucidate biogeochemical processes in the soil, revealing the biological and the chemical transformation impacting the various P pools. P in the soil solution is affected primarily by enzymatic activity that yields isotopic equilibrium with the water molecules in the soil solution. The dissolved P interacts rapidly with the loosely bound P (extracted by bicarbonate). The oxides and mineral P fractions (extracted by NaOH and HCl, respectively), which are considered as relatively stable pools of P, also exhibited isotopic alterations in the first two weeks after P application, likely related to the activity of microbial populations associated with soil surfaces. Specifically, isotopic depletion which could result from organic P mineralization was followed by isotopic enrichment which could result from preferential biological uptake of depleted P from the mineralized pool. Similar transformations were observed in both soils although transformations related to biological activity were more pronounced in the soil treated with reclaimed waste water compared to the fertilizer treated soil.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.geoderma.2010.07.002","issn":"00167061","usgsCitation":"Zohar, I., Shaviv, A., Young, M., Kendall, C., Silva, S.R., and Paytan, A., 2010, Phosphorus dynamics in soils irrigated with reclaimed waste water or fresh water - A study using oxygen isotopic composition of phosphate: Geoderma, v. 159, no. 1-2, p. 109-121, https://doi.org/10.1016/j.geoderma.2010.07.002.","productDescription":"13 p.","startPage":"109","endPage":"121","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":217978,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.geoderma.2010.07.002"},{"id":245951,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"159","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a78b7e4b0c8380cd78774","contributors":{"authors":[{"text":"Zohar, I.","contributorId":73858,"corporation":false,"usgs":true,"family":"Zohar","given":"I.","email":"","affiliations":[],"preferred":false,"id":462159,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shaviv, A.","contributorId":19413,"corporation":false,"usgs":true,"family":"Shaviv","given":"A.","email":"","affiliations":[],"preferred":false,"id":462155,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Young, M.","contributorId":57428,"corporation":false,"usgs":true,"family":"Young","given":"M.","affiliations":[],"preferred":false,"id":462157,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kendall, Carol 0000-0002-0247-3405 ckendall@usgs.gov","orcid":"https://orcid.org/0000-0002-0247-3405","contributorId":1462,"corporation":false,"usgs":true,"family":"Kendall","given":"Carol","email":"ckendall@usgs.gov","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":462156,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Silva, Steven R. srsilva@usgs.gov","contributorId":3162,"corporation":false,"usgs":true,"family":"Silva","given":"Steven","email":"srsilva@usgs.gov","middleInitial":"R.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":462158,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Paytan, A.","contributorId":98926,"corporation":false,"usgs":true,"family":"Paytan","given":"A.","affiliations":[],"preferred":false,"id":462160,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70157305,"text":"70157305 - 2010 - Sampling and analysis of emerging pollutants","interactions":[],"lastModifiedDate":"2018-09-04T07:34:47","indexId":"70157305","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Sampling and analysis of emerging pollutants","docAbstract":"<p>No abstract available.&nbsp;</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Water quality concepts, sampling, and analyses","language":"English","publisher":"CRC Press","publisherLocation":"Boca Raton, FL","isbn":"9781420092660","usgsCitation":"Jones-Lepp, T.L., and Alvarez, D.A., 2010, Sampling and analysis of emerging pollutants, chap. <i>of</i> Water quality concepts, sampling, and analyses, p. 199-226.","productDescription":"28 p.","startPage":"199","endPage":"226","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":308267,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55fbe445e4b05d6c4e5028f9","contributors":{"editors":[{"text":"Li, Yuncong","contributorId":113069,"corporation":false,"usgs":true,"family":"Li","given":"Yuncong","email":"","affiliations":[],"preferred":false,"id":572651,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Migliaccio, Kati W.","contributorId":87063,"corporation":false,"usgs":true,"family":"Migliaccio","given":"Kati","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":572652,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Jones-Lepp, Tammy L.","contributorId":103132,"corporation":false,"usgs":true,"family":"Jones-Lepp","given":"Tammy","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":572649,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Alvarez, David A. 0000-0002-6918-2709 dalvarez@usgs.gov","orcid":"https://orcid.org/0000-0002-6918-2709","contributorId":1369,"corporation":false,"usgs":true,"family":"Alvarez","given":"David","email":"dalvarez@usgs.gov","middleInitial":"A.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":572650,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70157304,"text":"70157304 - 2010 - Repeat photography and low-elevation fire responses in the southwestern United States","interactions":[],"lastModifiedDate":"2015-09-17T17:53:12","indexId":"70157304","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Repeat photography and low-elevation fire responses in the southwestern United States","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Repeat photography methods and applications in the natural sciences","language":"English","publisher":"Island Press","publisherLocation":"Washington, DC","usgsCitation":"Turner, R., Webb, R., Esque, T., and Rogers, G.F., 2010, Repeat photography and low-elevation fire responses in the southwestern United States, chap. <i>of</i> Repeat photography methods and applications in the natural sciences, p. 223-244.","productDescription":"22 p.","startPage":"223","endPage":"244","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":148,"text":"Branch of Regional Research-Western Region","active":false,"usgs":true}],"links":[{"id":308266,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"55fbe444e4b05d6c4e5028f2","contributors":{"editors":[{"text":"Webb, Robert H. rhwebb@usgs.gov","contributorId":1573,"corporation":false,"usgs":false,"family":"Webb","given":"Robert H.","email":"rhwebb@usgs.gov","affiliations":[{"id":12625,"text":"School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA","active":true,"usgs":false}],"preferred":false,"id":572646,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Boyer, Diane E.","contributorId":22018,"corporation":false,"usgs":true,"family":"Boyer","given":"Diane","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":572647,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Turner, Raymond M.","contributorId":7383,"corporation":false,"usgs":true,"family":"Turner","given":"Raymond M.","affiliations":[],"preferred":false,"id":572648,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Turner, Raymond M.","contributorId":7383,"corporation":false,"usgs":true,"family":"Turner","given":"Raymond M.","affiliations":[],"preferred":false,"id":572642,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Webb, Robert H. rhwebb@usgs.gov","contributorId":1573,"corporation":false,"usgs":false,"family":"Webb","given":"Robert H.","email":"rhwebb@usgs.gov","affiliations":[{"id":12625,"text":"School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA","active":true,"usgs":false}],"preferred":false,"id":572643,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Esque, Todd C. tesque@usgs.gov","contributorId":3221,"corporation":false,"usgs":true,"family":"Esque","given":"Todd C.","email":"tesque@usgs.gov","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":false,"id":572644,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rogers, Garry F.","contributorId":147789,"corporation":false,"usgs":false,"family":"Rogers","given":"Garry","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":572645,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037657,"text":"70037657 - 2010 - Effects of exploitation on black bear populations at White River National Wildlife Refuge","interactions":[],"lastModifiedDate":"2016-04-13T16:23:57","indexId":"70037657","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Effects of exploitation on black bear populations at White River National Wildlife Refuge","docAbstract":"<p><span>We live-trapped American black bears (</span><i>Ursus americanus</i><span>) and sampled DNA from hair at White River National Wildlife Refuge, Arkansas, USA, to estimate annual population size (</span><i>N</i><span>), growth (λ), and density. We estimated </span><i>N</i><span> and λ with open population models, based on live-trapping data collected from 1998 through 2006, and robust design models for genotyped hair samples collected from 2004 through 2007. Population growth was weakly negative (i.e., 95% CI included 1.0) for males (0.901, 95% CI  =  0.645–1.156) and strongly negative (i.e., 95% CI excluded 1.0) for females (0.846, 95% CI  =  0.711–0.981), based on live-trapping data, with </span><i>N</i><span> from 1999 to 2006 ranging from 94.1 (95% CI  =  70.3–137.1) to 45.2 (95% CI  =  27.1–109.3), respectively, for males and from 151.4 (95% CI  =  127.6–185.8) to 47.1 (95% CI  =  24.4–140.4), respectively, for females. Likewise, mean annual λ based on hair-sampling data was weakly negative for males (0.742, 95% CI  =  0.043–1.441) and strongly negative for females (0.782, 95% CI  =  0.661–0.903), with abundance estimates from 2004 to 2007 ranging from 29.1 (95% CI  =  21.2–65.8) to 11.9 (95% CI  =  11.0–26.9), respectively, for males and from 54.4 (95% CI  =  44.3–77.1) to 27.4 (95% CI  = 24.9–36.6), respectively, for females. We attribute the decline in the number of females in this isolated population to a decrease in survival caused by a past translocation program and by hunting adjacent to the refuge. We suggest that managers restructure the quota-based harvest limits until these growth rates recover.</span></p>","language":"English","publisher":"Wildlife Society","doi":"10.2193/2009-529","issn":"0022541X","usgsCitation":"Clark, J.D., Eastridge, R., and Hooker, M., 2010, Effects of exploitation on black bear populations at White River National Wildlife Refuge: Journal of Wildlife Management, v. 74, no. 7, p. 1448-1456, https://doi.org/10.2193/2009-529.","startPage":"1448","endPage":"1456","numberOfPages":"9","costCenters":[],"links":[{"id":245938,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217965,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/2009-529"}],"country":"United States","state":"Arkansas","otherGeospatial":"White River National Wildlife Refuge","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -91.27716064453125,\n              34.67161743636362\n            ],\n            [\n              -91.25244140624999,\n              34.610605760914666\n            ],\n            [\n              -91.1590576171875,\n              34.55407346090556\n            ],\n            [\n              -91.16455078125,\n              34.511083202999714\n            ],\n            [\n              -91.0382080078125,\n              34.4069096565206\n            ],\n            [\n              -90.99426269531249,\n              34.39104576945997\n            ],\n            [\n              -91.02996826171875,\n              34.15045403191448\n            ],\n            [\n              -91.0272216796875,\n              34.10498222546687\n            ],\n            [\n              -91.065673828125,\n              34.03672867489511\n            ],\n            [\n              -91.0601806640625,\n              34.00258128543371\n            ],\n            [\n              -91.0931396484375,\n              33.970697997361626\n            ],\n            [\n              -91.11785888671875,\n              33.959308210392024\n            ],\n            [\n              -91.1590576171875,\n              33.96386430820156\n            ],\n            [\n              -91.1920166015625,\n              33.99347299511967\n            ],\n            [\n              -91.22222900390625,\n              34.048108084909835\n            ],\n            [\n              -91.19476318359375,\n              34.129994745824746\n            ],\n            [\n              -91.21673583984375,\n              34.14136162745489\n            ],\n            [\n              -91.25518798828125,\n              34.2594865145062\n            ],\n            [\n              -91.23321533203125,\n              34.29579932143427\n            ],\n            [\n              -91.19476318359375,\n              34.288991865037524\n            ],\n            [\n              -91.17279052734375,\n              34.332096438353915\n            ],\n            [\n              -91.18377685546875,\n              34.384246040152206\n            ],\n            [\n              -91.22772216796875,\n              34.40917568058836\n            ],\n            [\n              -91.27716064453125,\n              34.46127728843708\n            ],\n            [\n              -91.33209228515625,\n              34.54502472496434\n            ],\n            [\n              -91.395263671875,\n              34.6015631772409\n            ],\n            [\n              -91.38702392578125,\n              34.66258150231496\n            ],\n            [\n              -91.33209228515625,\n              34.68291096793206\n            ],\n            [\n              -91.27716064453125,\n              34.67161743636362\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"74","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a06e8e4b0c8380cd51490","contributors":{"authors":[{"text":"Clark, J. 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,{"id":70158627,"text":"70158627 - 2010 - Historical arroyo formation: documentation of magnitude and timing of historical changes using repeat photography","interactions":[],"lastModifiedDate":"2015-10-01T17:56:22","indexId":"70158627","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Historical arroyo formation: documentation of magnitude and timing of historical changes using repeat photography","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Repeat photography: methods and applications in the natural sciences","language":"English","publisher":"Island Press","publisherLocation":"Washington, DC","usgsCitation":"Webb, R., and Hereford, R., 2010, Historical arroyo formation: documentation of magnitude and timing of historical changes using repeat photography, chap. <i>of</i> Repeat photography: methods and applications in the natural sciences, p. 89-104.","productDescription":"16 p.","startPage":"89","endPage":"104","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":148,"text":"Branch of Regional Research-Western Region","active":false,"usgs":true}],"links":[{"id":309473,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5634959be4b048076347fdbc","contributors":{"editors":[{"text":"Webb, Robert H. rhwebb@usgs.gov","contributorId":1573,"corporation":false,"usgs":false,"family":"Webb","given":"Robert H.","email":"rhwebb@usgs.gov","affiliations":[{"id":12625,"text":"School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA","active":true,"usgs":false}],"preferred":false,"id":576362,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Boyer, Diane E.","contributorId":22018,"corporation":false,"usgs":true,"family":"Boyer","given":"Diane","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":576363,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Turner, Raymond M.","contributorId":7383,"corporation":false,"usgs":true,"family":"Turner","given":"Raymond M.","affiliations":[],"preferred":false,"id":576364,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Webb, Robert H. rhwebb@usgs.gov","contributorId":1573,"corporation":false,"usgs":false,"family":"Webb","given":"Robert H.","email":"rhwebb@usgs.gov","affiliations":[{"id":12625,"text":"School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, 85721, USA","active":true,"usgs":false}],"preferred":false,"id":576360,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hereford, Richard 0000-0002-0892-7367 rhereford@usgs.gov","orcid":"https://orcid.org/0000-0002-0892-7367","contributorId":3620,"corporation":false,"usgs":true,"family":"Hereford","given":"Richard","email":"rhereford@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":576361,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70037637,"text":"70037637 - 2010 - A simple physical model for deep moonquake occurrence times","interactions":[],"lastModifiedDate":"2012-03-12T17:22:06","indexId":"70037637","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3071,"text":"Physics of the Earth and Planetary Interiors","active":true,"publicationSubtype":{"id":10}},"title":"A simple physical model for deep moonquake occurrence times","docAbstract":"The physical process that results in moonquakes is not yet fully understood. The periodic occurrence times of events from individual clusters are clearly related to tidal stress, but also exhibit departures from the temporal regularity this relationship would seem to imply. Even simplified models that capture some of the relevant physics require a large number of variables. However, a single, easily accessible variable - the time interval I(n) between events - can be used to reveal behavior not readily observed using typical periodicity analyses (e.g., Fourier analyses). The delay-coordinate (DC) map, a particularly revealing way to display data from a time series, is a map of successive intervals: I(n+. 1) plotted vs. I(n). We use a DC approach to characterize the dynamics of moonquake occurrence. Moonquake-like DC maps can be reproduced by combining sequences of synthetic events that occur with variable probability at tidal periods. Though this model gives a good description of what happens, it has little physical content, thus providing only little insight into why moonquakes occur. We investigate a more mechanistic model. In this study, we present a series of simple models of deep moonquake occurrence, with consideration of both tidal stress and stress drop during events. We first examine the behavior of inter-event times in a delay-coordinate context, and then examine the output, in that context, of a sequence of simple models of tidal forcing and stress relief. We find, as might be expected, that the stress relieved by moonquakes influences their occurrence times. Our models may also provide an explanation for the opposite-polarity events observed at some clusters. ?? 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Physics of the Earth and Planetary Interiors","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.pepi.2010.07.009","issn":"00319201","usgsCitation":"Weber, R., Bills, B., and Johnson, C., 2010, A simple physical model for deep moonquake occurrence times: Physics of the Earth and Planetary Interiors, v. 182, no. 3-4, p. 152-160, https://doi.org/10.1016/j.pepi.2010.07.009.","startPage":"152","endPage":"160","numberOfPages":"9","costCenters":[],"links":[{"id":246045,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218065,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.pepi.2010.07.009"}],"volume":"182","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e591e4b0c8380cd46e28","contributors":{"authors":[{"text":"Weber, R.C.","contributorId":103111,"corporation":false,"usgs":true,"family":"Weber","given":"R.C.","affiliations":[],"preferred":false,"id":462030,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bills, B.G.","contributorId":107867,"corporation":false,"usgs":true,"family":"Bills","given":"B.G.","email":"","affiliations":[],"preferred":false,"id":462031,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, C.L.","contributorId":98546,"corporation":false,"usgs":true,"family":"Johnson","given":"C.L.","email":"","affiliations":[],"preferred":false,"id":462029,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037638,"text":"70037638 - 2010 - Hydrothermal heat discharge in the Cascade Range, northwestern United States","interactions":[],"lastModifiedDate":"2012-03-12T17:22:06","indexId":"70037638","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","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":"Hydrothermal heat discharge in the Cascade Range, northwestern United States","docAbstract":"Hydrothermal heat discharge in the Cascade Range includes the heat discharged by thermal springs, by \"slightly thermal\" springs that are only a few degrees warmer than ambient temperature, and by fumaroles. Thermal-spring heat discharge is calculated on the basis of chloride-flux measurements and geothermometer temperatures and totals ~ 240 MW in the U.S. part of the Cascade Range, excluding the transient post-1980 discharge at Mount St. Helens (~80 MW as of 2004-5). Heat discharge from \"slightly thermal\" springs is based on the degree of geothermal warming (after correction for gravitational potential energy effects) and totals ~. 660. MW. Fumarolic heat discharge is calculated by a variety of indirect and direct methods and totals ~160 MW, excluding the transient mid-1970s discharge at Mount Baker (~80 MW) and transient post-1980 discharge at Mount St. Helens (>. 230. MW as of 2005). Other than the pronounced transients at Mount St. Helens and Mount Baker, hydrothermal heat discharge in the Cascade Range appears to be fairly steady over a ~25-year period of measurement. Of the total of ~. 1050. MW of \"steady\" hydrothermal heat discharge identified in the U.S. part of the Cascade Range, less than 50. MW occurs north of latitude 45??15' N (~0.1 MW per km arc length from 45??15' to 49??N). Much greater rates of hydrothermal heat discharge south of 45??15'N (~1.7 MW per km arc length from 40?? to 45??15'N) may reflect the influence of Basin and Range-style extensional tectonics (faulting) that impinges on the Cascades as far north as Mount Jefferson but is not evident farther north. ?? 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Volcanology and Geothermal Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jvolgeores.2010.07.023","issn":"03770273","usgsCitation":"Ingebritsen, S.E., and Mariner, R.H., 2010, Hydrothermal heat discharge in the Cascade Range, northwestern United States: Journal of Volcanology and Geothermal Research, v. 196, no. 3-4, p. 208-218, https://doi.org/10.1016/j.jvolgeores.2010.07.023.","startPage":"208","endPage":"218","numberOfPages":"11","costCenters":[],"links":[{"id":218066,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jvolgeores.2010.07.023"},{"id":246046,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"196","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a379fe4b0c8380cd61015","contributors":{"authors":[{"text":"Ingebritsen, S. E.","contributorId":8078,"corporation":false,"usgs":true,"family":"Ingebritsen","given":"S.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":462032,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mariner, Robert H.","contributorId":81075,"corporation":false,"usgs":true,"family":"Mariner","given":"Robert","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":462033,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70189364,"text":"70189364 - 2010 - Book review: Thermodynamics and kinetics of water-rock interaction","interactions":[],"lastModifiedDate":"2018-10-09T11:08:13","indexId":"70189364","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1490,"text":"Elements","active":true,"publicationSubtype":{"id":10}},"title":"Book review: Thermodynamics and kinetics of water-rock interaction","docAbstract":"<p>No abstract available.<br></p>","language":"English","publisher":"Mineralogical Society of America","usgsCitation":"Nordstrom, D.K., 2010, Book review: Thermodynamics and kinetics of water-rock interaction: Elements, v. 6, no. 1, p. 60-61.","productDescription":"2 p.","startPage":"60","endPage":"61","ipdsId":"IP-019154","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":343617,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":343616,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://elements.geoscienceworld.org/content/6/1/60"}],"volume":"6","issue":"1","publishingServiceCenter":{"id":2,"text":"Denver PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5965c001e4b0d1f9f05b3932","contributors":{"authors":[{"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":704377,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70037600,"text":"70037600 - 2010 - Sharing the floodplain: Mediated modeling for environmental management","interactions":[],"lastModifiedDate":"2012-03-12T17:22:04","indexId":"70037600","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1551,"text":"Environmental Modelling and Software","active":true,"publicationSubtype":{"id":10}},"title":"Sharing the floodplain: Mediated modeling for environmental management","docAbstract":"Complex ecosystems, such as the Upper Mississippi River (UMR), present major management challenges. Such systems often provide a range of ecosystem services that are differentially valued by stakeholders representing distinct interests (e.g., agriculture, conservation, navigation) or institutions (e.g., federal and state agencies). When no single entity has the knowledge or authority to resolve conflicts over shared resource use, stakeholders may struggle to jointly understand the scope of the problem and to reach reasonable compromises. This paper explores mediated modeling as a group consensus building process for understanding relationships between ecological, economic and cultural well-being in the UMR floodplain. We describe a workshop structure used to engage UMR stakeholders that may be extended to resource use conflicts in other complex ecosystems. We provide recommendations for improving on these participatory methods in structuring future efforts. In conclusion, we suggest that tools which facilitate collaborative learning, such as mediated modeling, need to be incorporated at an institutional level as a vital element of integrated ecosystem management. ?? 2008 Elsevier Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Modelling and Software","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.envsoft.2008.11.009","issn":"13648152","usgsCitation":"Metcalf, S., Wheeler, E., BenDor, T., Lubinski, S., and Hannon, B., 2010, Sharing the floodplain: Mediated modeling for environmental management: Environmental Modelling and Software, v. 25, no. 11, p. 1282-1290, https://doi.org/10.1016/j.envsoft.2008.11.009.","startPage":"1282","endPage":"1290","numberOfPages":"9","costCenters":[],"links":[{"id":218020,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.envsoft.2008.11.009"},{"id":245997,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8e4ee4b08c986b31886e","contributors":{"authors":[{"text":"Metcalf, S.S.","contributorId":54832,"corporation":false,"usgs":true,"family":"Metcalf","given":"S.S.","email":"","affiliations":[],"preferred":false,"id":461859,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wheeler, E.","contributorId":12299,"corporation":false,"usgs":true,"family":"Wheeler","given":"E.","email":"","affiliations":[],"preferred":false,"id":461857,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"BenDor, T. K.","contributorId":19011,"corporation":false,"usgs":true,"family":"BenDor","given":"T. K.","affiliations":[],"preferred":false,"id":461858,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lubinski, S.J.","contributorId":83063,"corporation":false,"usgs":true,"family":"Lubinski","given":"S.J.","email":"","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":false,"id":461861,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hannon, B.M.","contributorId":70224,"corporation":false,"usgs":true,"family":"Hannon","given":"B.M.","email":"","affiliations":[],"preferred":false,"id":461860,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037639,"text":"70037639 - 2010 - Landscape characteristics affecting streams in urbanizing regions of the Delaware River Basin (New Jersey, New York, and Pennsylvania, U.S.)","interactions":[],"lastModifiedDate":"2012-03-12T17:22:03","indexId":"70037639","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2602,"text":"Landscape Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Landscape characteristics affecting streams in urbanizing regions of the Delaware River Basin (New Jersey, New York, and Pennsylvania, U.S.)","docAbstract":"Widespread and increasing urbanization has resulted in the need to assess, monitor, and understand its effects on stream water quality. Identifying relations between stream ecological condition and urban intensity indicators such as impervious surface provides important, but insufficient information to effectively address planning and management needs in such areas. In this study we investigate those specific landscape metrics which are functionally linked to indicators of stream ecological condition, and in particular, identify those characteristics that exacerbate or mitigate changes in ecological condition over and above impervious surface. The approach used addresses challenges associated with redundancy of landscape metrics, and links landscape pattern and composition to an indicator of stream ecological condition across a broad area of the eastern United States. Macroinvertebrate samples were collected during 2000-2001 from forty-two sites in the Delaware River Basin, and landscape data of high spatial and thematic resolution were obtained from photointerpretation of 1999 imagery. An ordination-derived 'biotic score' was positively correlated with assemblage tolerance, and with urban-related chemical characteristics such as chloride concentration and an index of potential pesticide toxicity. Impervious surface explained 56% of the variation in biotic score, but the variation explained increased to as high as 83% with the incorporation of a second land use, cover, or configuration metric at catchment or riparian scales. These include land use class-specific cover metrics such as percent of urban land with tree cover, forest fragmentation metrics such as aggregation index, riparian metrics such as percent tree cover, and metrics related to urban aggregation. Study results indicate that these metrics will be important to monitor in urbanizing areas in addition to impervious surface. ?? 2010 US Government.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Landscape Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10980-010-9513-y","issn":"09212973","usgsCitation":"Riva-Murray, K., Riemann, R., Murdoch, P., Fischer, J., and Brightbill, R., 2010, Landscape characteristics affecting streams in urbanizing regions of the Delaware River Basin (New Jersey, New York, and Pennsylvania, U.S.): Landscape Ecology, v. 25, no. 10, p. 1489-1503, https://doi.org/10.1007/s10980-010-9513-y.","startPage":"1489","endPage":"1503","numberOfPages":"15","costCenters":[],"links":[{"id":218078,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10980-010-9513-y"},{"id":246059,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"10","noUsgsAuthors":false,"publicationDate":"2010-09-01","publicationStatus":"PW","scienceBaseUri":"505a4400e4b0c8380cd66781","contributors":{"authors":[{"text":"Riva-Murray, K.","contributorId":82481,"corporation":false,"usgs":true,"family":"Riva-Murray","given":"K.","affiliations":[],"preferred":false,"id":462037,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Riemann, R.","contributorId":44396,"corporation":false,"usgs":true,"family":"Riemann","given":"R.","affiliations":[],"preferred":false,"id":462035,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Murdoch, P.","contributorId":40457,"corporation":false,"usgs":true,"family":"Murdoch","given":"P.","email":"","affiliations":[],"preferred":false,"id":462034,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fischer, J.M. 0000-0003-2996-9272","orcid":"https://orcid.org/0000-0003-2996-9272","contributorId":74419,"corporation":false,"usgs":true,"family":"Fischer","given":"J.M.","affiliations":[],"preferred":false,"id":462036,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Brightbill, R.","contributorId":87788,"corporation":false,"usgs":true,"family":"Brightbill","given":"R.","email":"","affiliations":[],"preferred":false,"id":462038,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037594,"text":"70037594 - 2010 - The role of African dust in the formation of Quaternary soils on Mallorca, Spain and implications for the genesis of Red Mediterranean soils","interactions":[],"lastModifiedDate":"2012-03-12T17:22:01","indexId":"70037594","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3219,"text":"Quaternary Science Reviews","active":true,"publicationSubtype":{"id":10}},"title":"The role of African dust in the formation of Quaternary soils on Mallorca, Spain and implications for the genesis of Red Mediterranean soils","docAbstract":"African dust additions explain the origin of terra rossa soils that are common on the carbonate-platform island of Mallorca, Spain. Mineralogical and geochemical analyses indicate that Quaternary carbonate eolianites on Mallorca have a very high purity, usually composed of more than 90% carbonate minerals (calcite, dolomite, and aragonite). In contrast, terra rossa soils developed on these eolianites have lower carbonate contents and contain higher concentrations of quartz and other silicates. Analyses of immobile trace elements indicate that the non-carbonate fractions of the eolianites have distinctive Zr/Hf, La/Yb, Cr/Sc and Th/Ta values that differ from the superjacent terra rossa soils. These observations indicate that even if sufficient dissolution of the eolianite had taken place to create the soils by residual accumulation, immobile element ratios in the soils require an external source. However, Zr/Hf, La/Yb, Cr/Sc and Th/Ta values in the soils fall within the range of values for these element ratios in African dust collected on Barbados and mainland Spain. We conclude that the silicate fractions of terra rossa soils on Mallorca are derived mainly, though not wholly, from far-traveled African dust, and this process may explain the origin of other terra rossa soils found in southern Europe. ?? 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary Science Reviews","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.quascirev.2010.04.013","issn":"02773791","usgsCitation":"Muhs, D., Budahn, J., Avila, A., Skipp, G., Freeman, J., and Patterson, D., 2010, The role of African dust in the formation of Quaternary soils on Mallorca, Spain and implications for the genesis of Red Mediterranean soils: Quaternary Science Reviews, v. 29, no. 19-20, p. 2518-2543, https://doi.org/10.1016/j.quascirev.2010.04.013.","startPage":"2518","endPage":"2543","numberOfPages":"26","costCenters":[],"links":[{"id":217975,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.quascirev.2010.04.013"},{"id":245948,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","issue":"19-20","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505baf4ae4b08c986b3246ae","contributors":{"authors":[{"text":"Muhs, D.R. 0000-0001-7449-251X","orcid":"https://orcid.org/0000-0001-7449-251X","contributorId":61460,"corporation":false,"usgs":true,"family":"Muhs","given":"D.R.","affiliations":[],"preferred":false,"id":461830,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Budahn, J. 0000-0001-9794-8882","orcid":"https://orcid.org/0000-0001-9794-8882","contributorId":33034,"corporation":false,"usgs":true,"family":"Budahn","given":"J.","affiliations":[],"preferred":false,"id":461828,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Avila, A.","contributorId":92896,"corporation":false,"usgs":true,"family":"Avila","given":"A.","email":"","affiliations":[],"preferred":false,"id":461832,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Skipp, G.","contributorId":49899,"corporation":false,"usgs":true,"family":"Skipp","given":"G.","email":"","affiliations":[],"preferred":false,"id":461829,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Freeman, J.","contributorId":92897,"corporation":false,"usgs":true,"family":"Freeman","given":"J.","email":"","affiliations":[],"preferred":false,"id":461833,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Patterson, D.","contributorId":91216,"corporation":false,"usgs":true,"family":"Patterson","given":"D.","email":"","affiliations":[],"preferred":false,"id":461831,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70037599,"text":"70037599 - 2010 - New synonymies in the bee genus Nomada from North America (Hymenoptera: Apidae)","interactions":[],"lastModifiedDate":"2012-03-12T17:22:06","indexId":"70037599","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3814,"text":"Zootaxa","onlineIssn":"1175-5334","printIssn":"1175-5326","active":true,"publicationSubtype":{"id":10}},"title":"New synonymies in the bee genus Nomada from North America (Hymenoptera: Apidae)","docAbstract":"We provide diagnostic morphological characters to help distinguish males and females of the following species of Nomada: N. augustiana Mitchell, N. bethunei Cockerell, N. fervida Smith, N. fragariae Mitchell, N. lehighensis Cockerell, N. texana Cresson, and N. tiftonensis Cockerell. Based on morphological and DNA barcoding evidence we newly synonymize the following species: N. heligbrodtii Cresson (under N. texana), N. indusata Mitchell (under N. augustiana), N. kingstonensis Mitchell (under N. lehighensis), N. pseudops Cockerell (under N. bethunei), and N. wisconsinensis Graenicher (under N. fervida). We provide full descriptions of the female of N. fragariae and the male of N. lehighensis, both of which were not previously known, and newly designate the lectotype of N. wisconsinensis. We additionally provide comments on the distribution, flight times, and host associations for the treated species. Copyright ?? 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Zootaxa","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"11755326","usgsCitation":"Droege, S., Rightmyer, M., Sheffield, C., and Brady, S., 2010, New synonymies in the bee genus Nomada from North America (Hymenoptera: Apidae): Zootaxa, no. 2661, p. 1-32.","startPage":"1","endPage":"32","numberOfPages":"32","costCenters":[],"links":[{"id":245982,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"2661","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6618e4b0c8380cd72d0c","contributors":{"authors":[{"text":"Droege, Sam 0000-0003-4393-0403","orcid":"https://orcid.org/0000-0003-4393-0403","contributorId":64185,"corporation":false,"usgs":true,"family":"Droege","given":"Sam","affiliations":[{"id":50464,"text":"Eastern Ecological Science Center","active":true,"usgs":true}],"preferred":false,"id":461853,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rightmyer, M.G.","contributorId":96123,"corporation":false,"usgs":true,"family":"Rightmyer","given":"M.G.","email":"","affiliations":[],"preferred":false,"id":461855,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sheffield, C.S.","contributorId":99407,"corporation":false,"usgs":true,"family":"Sheffield","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":461856,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brady, S.G.","contributorId":73446,"corporation":false,"usgs":true,"family":"Brady","given":"S.G.","email":"","affiliations":[],"preferred":false,"id":461854,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037640,"text":"70037640 - 2010 - Tropical shoreline ice in the late Cambrian: Implications for earth's climate between the Cambrian Explosion and the Great Ordovician Biodiversification Event","interactions":[],"lastModifiedDate":"2012-03-12T17:22:03","indexId":"70037640","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1728,"text":"GSA Today","active":true,"publicationSubtype":{"id":10}},"title":"Tropical shoreline ice in the late Cambrian: Implications for earth's climate between the Cambrian Explosion and the Great Ordovician Biodiversification Event","docAbstract":"Middle to late Cambrian time (ca. 513 to 488 Ma) is characterized by an unstable plateau in biodiversity, when depauperate shelf faunas suffered repeated extinctions. This poorly understood interval separates the Cambrian Explosion from the Great Ordovician Biodiversification Event and is generally regarded as a time of sustained greenhouse conditions. We present evidence that suggests a drastically different climate during this enigmatic interval: Features indicative of meteoric ice are well preserved in late Cambrian equatorial beach deposits that correspond to one of the shelf extinction events. Thus, the middle to late Cambrian Earth was at least episodically cold and might best be considered a muted analogue to the environmental extremes that characterized the Proterozoic, even though cooling in the two periods may have occurred in response to different triggers. Such later Cambrian conditions may have significantly impacted evolution preceding the Ordovician radiation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"GSA Today","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/GSATG84A.1","issn":"10525173","usgsCitation":"Runkel, A.C., MacKey, T., Cowan, C.A., and Fox, D.L., 2010, Tropical shoreline ice in the late Cambrian: Implications for earth's climate between the Cambrian Explosion and the Great Ordovician Biodiversification Event: GSA Today, v. 20, no. 11, p. 4-10, https://doi.org/10.1130/GSATG84A.1.","startPage":"4","endPage":"10","numberOfPages":"7","costCenters":[],"links":[{"id":218079,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/GSATG84A.1"},{"id":246060,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb895e4b08c986b327942","contributors":{"authors":[{"text":"Runkel, Anthony C.","contributorId":63186,"corporation":false,"usgs":true,"family":"Runkel","given":"Anthony","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":462039,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"MacKey, T.J.","contributorId":71035,"corporation":false,"usgs":true,"family":"MacKey","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":462040,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cowan, Clinton A.","contributorId":95245,"corporation":false,"usgs":true,"family":"Cowan","given":"Clinton","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":462042,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fox, David L.","contributorId":73447,"corporation":false,"usgs":true,"family":"Fox","given":"David","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":462041,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037597,"text":"70037597 - 2010 - Genetic characterization of Neotropical Jabiru Storks: Insights for conservation","interactions":[],"lastModifiedDate":"2017-11-17T15:47:59","indexId":"70037597","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3731,"text":"Waterbirds","onlineIssn":"19385390","printIssn":"15244695","active":true,"publicationSubtype":{"id":10}},"title":"Genetic characterization of Neotropical Jabiru Storks: Insights for conservation","docAbstract":"Jabiru Stork (Jabiru mycteria is listed under Appendix I of CITES and considered threatened in Central America. The first population genetic analysis of Jabiru Storks was carried out using mitochondrial DNA (mtDNA) control region sequences (520 bp) and five heterologous microsatellite loci. Samples were collected from the field (N = 49) and museum skins (N = 22) in Central (mainly Belize, Nicaragua and Costa Rica) and South America (Colombia, Venezuela, Peru and Brazil). A decline of mtDNA diversity was observed in comparisons between past (N = 20) and present (N = 40) samples collected in Central America and northern South America. Similar levels of microsatellite loci diversity were observed among contemporary samples. Lower levels of mtDNA variability were observed in samples from Central America and northern South America when compared to the Brazilian Pantanal region. Significant levels of genetic differentiation were found between contemporary locations sampled, whereas non-significant results were observed for historic samples. The non-geographic association of haplotypes observed at the cladograms and the recent divergence times estimated between locations are indicative of an evolutionary history of a large population size with limited population structure. Reconnection of populations via increased gene flow, particularly in Central America, is recommended if genetic structure and status are to be restored.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Waterbirds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1675/063.033.0401","issn":"15244695","usgsCitation":"Lopes, I., Haig, S.M., and Lama, S., 2010, Genetic characterization of Neotropical Jabiru Storks: Insights for conservation: Waterbirds, v. 33, no. 4, p. 425-437, https://doi.org/10.1675/063.033.0401.","startPage":"425","endPage":"437","numberOfPages":"13","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":217991,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1675/063.033.0401"},{"id":245966,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1569e4b0c8380cd54dd8","contributors":{"authors":[{"text":"Lopes, I.F.","contributorId":85558,"corporation":false,"usgs":true,"family":"Lopes","given":"I.F.","email":"","affiliations":[],"preferred":false,"id":461844,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haig, S. M. 0000-0002-6616-7589","orcid":"https://orcid.org/0000-0002-6616-7589","contributorId":55389,"corporation":false,"usgs":true,"family":"Haig","given":"S.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":461842,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lama, S.N.D.","contributorId":75362,"corporation":false,"usgs":true,"family":"Lama","given":"S.N.D.","email":"","affiliations":[],"preferred":false,"id":461843,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037718,"text":"70037718 - 2010 - Detailed p- and s-wave velocity models along the LARSE II transect, Southern California","interactions":[],"lastModifiedDate":"2012-04-30T16:43:33","indexId":"70037718","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Detailed p- and s-wave velocity models along the LARSE II transect, Southern California","docAbstract":"Structural details of the crust determined from P-wave velocity models can be improved with S-wave velocity models, and S-wave velocities are needed for model-based predictions of strong ground motion in southern California. We picked P- and S-wave travel times for refracted phases from explosive-source shots of the Los Angeles Region Seismic Experiment, Phase II (LARSE II); we developed refraction velocity models from these picks using two different inversion algorithms. For each inversion technique, we calculated ratios of P- to S-wave velocities (VP/VS) where there is coincident P- and S-wave ray coverage.We compare the two VP inverse velocity models to each other and to results from forward modeling, and we compare the VS inverse models. The VS and VP/VS models differ in structural details from the VP models. In particular, dipping, tabular zones of low VS, or high VP/VS, appear to define two fault zones in the central Transverse Ranges that could be parts of a positive flower structure to the San Andreas fault. These two zones are marginally resolved, but their presence in two independent models lends them some credibility. A plot of VS versus VP differs from recently published plots that are based on direct laboratory or down-hole sonic measurements. The difference in plots is most prominent in the range of VP = 3 to 5 km=s (or VS ~ 1:25 to 2:9 km/s), where our refraction VS is lower by a few tenths of a kilometer per second from VS based on direct measurements. Our new VS - VP curve may be useful for modeling the lower limit of VS from a VP model in calculating strong motions from scenario earthquakes.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1785/0120090004","issn":"00371106","usgsCitation":"Murphy, J., Fuis, G., Ryberg, T., Lutter, W.J., Catchings, R.D., and Goldman, M.R., 2010, Detailed p- and s-wave velocity models along the LARSE II transect, Southern California: Bulletin of the Seismological Society of America, v. 100, no. 6, p. 3194-3212, https://doi.org/10.1785/0120090004.","startPage":"3194","endPage":"3212","numberOfPages":"19","costCenters":[],"links":[{"id":217954,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120090004"},{"id":245927,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"100","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-12-06","publicationStatus":"PW","scienceBaseUri":"5059ff53e4b0c8380cd4f11f","contributors":{"authors":[{"text":"Murphy, J.M.","contributorId":84760,"corporation":false,"usgs":true,"family":"Murphy","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":462475,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fuis, G. S.","contributorId":83131,"corporation":false,"usgs":true,"family":"Fuis","given":"G. S.","affiliations":[],"preferred":false,"id":462474,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ryberg, T.","contributorId":91643,"corporation":false,"usgs":true,"family":"Ryberg","given":"T.","email":"","affiliations":[],"preferred":false,"id":462477,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lutter, W. J.","contributorId":90361,"corporation":false,"usgs":true,"family":"Lutter","given":"W.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":462476,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Catchings, R. D.","contributorId":98738,"corporation":false,"usgs":true,"family":"Catchings","given":"R.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":462478,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Goldman, M. R.","contributorId":106934,"corporation":false,"usgs":true,"family":"Goldman","given":"M.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":462479,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70037641,"text":"70037641 - 2010 - Fine gravel controls hydrologic and erodibility responses to trampling disturbance for coarse-textured soils with weak cyanobacterial crusts","interactions":[],"lastModifiedDate":"2012-03-12T17:22:05","indexId":"70037641","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1198,"text":"Catena","active":true,"publicationSubtype":{"id":10}},"title":"Fine gravel controls hydrologic and erodibility responses to trampling disturbance for coarse-textured soils with weak cyanobacterial crusts","docAbstract":"We compared short-term effects of lug-soled boot trampling disturbance on water infiltration and soil erodibility on coarse-textured soils covered by a mixture of fine gravel and coarse sand over weak cyanobacterially-dominated biological soil crusts. Trampling significantly reduced final infiltration rate and total infiltration and increased sediment generation from small (0.5m2) rainfall simulation plots (p&lt;0.01). Trampling had no effect on time to runoff or time to peak runoff. Trampling had similar effects at sites with both low and very low levels of cyanobacterial biomass, as indicated by chlorophyll a concentrations. We concluded that trampling effects are relatively independent of differences in the relatively low levels of cyanobacterial biomass in this environment. Instead, trampling appears to reduce infiltration by significantly reducing the cover of gravel and coarse sand on the soil surface, facilitating the development of a physical crust during rainfall events. The results of this study underscore the importance of carefully characterizing both soil physical and biological properties to understand how disturbance affects ecosystem processes. ?? 2010.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Catena","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.catena.2010.08.007","issn":"03418162","usgsCitation":"Herrick, J.E., Van Zee, J.W., Belnap, J., Johansen, J., and Remmenga, M., 2010, Fine gravel controls hydrologic and erodibility responses to trampling disturbance for coarse-textured soils with weak cyanobacterial crusts: Catena, v. 83, no. 2-3, p. 119-126, https://doi.org/10.1016/j.catena.2010.08.007.","startPage":"119","endPage":"126","numberOfPages":"8","costCenters":[],"links":[{"id":246072,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":218091,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.catena.2010.08.007"}],"volume":"83","issue":"2-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a101fe4b0c8380cd53b28","contributors":{"authors":[{"text":"Herrick, J. E.","contributorId":84709,"corporation":false,"usgs":true,"family":"Herrick","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":462047,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Van Zee, J. W.","contributorId":61012,"corporation":false,"usgs":true,"family":"Van Zee","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":462046,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Belnap, J. 0000-0001-7471-2279","orcid":"https://orcid.org/0000-0001-7471-2279","contributorId":23872,"corporation":false,"usgs":true,"family":"Belnap","given":"J.","affiliations":[],"preferred":false,"id":462044,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johansen, J.R.","contributorId":25773,"corporation":false,"usgs":true,"family":"Johansen","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":462045,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Remmenga, M.","contributorId":13846,"corporation":false,"usgs":true,"family":"Remmenga","given":"M.","email":"","affiliations":[],"preferred":false,"id":462043,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70037646,"text":"70037646 - 2010 - Effects of ungulate management on vegetation at Hakalau Forest National Wildlife Refuge, Hawai'i Island","interactions":[],"lastModifiedDate":"2012-03-12T17:22:04","indexId":"70037646","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2984,"text":"Pacific Conservation Biology","active":true,"publicationSubtype":{"id":10}},"title":"Effects of ungulate management on vegetation at Hakalau Forest National Wildlife Refuge, Hawai'i Island","docAbstract":"We compiled and analysed data from 1987-2004 on vegetation monitoring during feral ungulate management at Hakalau Forest National Wildlife Refuge, a tropical montane rainforest on the island of Hawai'i All areas in the study had previously been used by ungulates, but cattle (Bos taurus) were removed and feral pig (Sus scrofa) populations were reduced during the study period. We monitored six line-intercept transects, three in previously high ungulate use areas and three in previously low ungulate use areas. We measured nine cover categories with the line-intercept method: native ferns; native woody plants; bryophytes; lichens; alien grasses; alien herbs; litter; exposed soil; and coarse woody debris. Vegetation surveys were repeated four times over a 16-year period. Vegetation monitoring revealed a strong increase in native fern cover and slight decreases in cover of bryophytes and exposed soil. Mean cover of native plants was generally higher in locations that were formerly lightly grazed, while alien grass and herb cover was generally higher in areas that were heavily grazed, although these effects were not statistically significant. These responses may represent early serai processes in forest regeneration following the reduction of feral ungulate populations. In contrast to many other Hawaiian forests which have become invaded by alien grasses and herbs after ungulate removal, HFNWR has not experienced this effect.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Pacific Conservation Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"10382097","usgsCitation":"Hess, S., Jeffrey, J., Pratt, L., and Ball, D., 2010, Effects of ungulate management on vegetation at Hakalau Forest National Wildlife Refuge, Hawai'i Island: Pacific Conservation Biology, v. 16, no. 2, p. 144-150.","startPage":"144","endPage":"150","numberOfPages":"7","costCenters":[],"links":[{"id":246100,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a081be4b0c8380cd5199a","contributors":{"authors":[{"text":"Hess, S.C. 0000-0001-6403-9922","orcid":"https://orcid.org/0000-0001-6403-9922","contributorId":86081,"corporation":false,"usgs":true,"family":"Hess","given":"S.C.","affiliations":[],"preferred":false,"id":462084,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jeffrey, J.J.","contributorId":46646,"corporation":false,"usgs":true,"family":"Jeffrey","given":"J.J.","email":"","affiliations":[],"preferred":false,"id":462082,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pratt, L.W.","contributorId":68499,"corporation":false,"usgs":true,"family":"Pratt","given":"L.W.","email":"","affiliations":[],"preferred":false,"id":462083,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ball, D.L.","contributorId":31241,"corporation":false,"usgs":true,"family":"Ball","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":462081,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037655,"text":"70037655 - 2010 - Millennial-scale variability during the last glacial in vegetation records from North America","interactions":[],"lastModifiedDate":"2012-04-30T16:43:33","indexId":"70037655","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3219,"text":"Quaternary Science Reviews","active":true,"publicationSubtype":{"id":10}},"title":"Millennial-scale variability during the last glacial in vegetation records from North America","docAbstract":"High-resolution pollen records from North America show that terrestrial environments were affected by Dansgaard-Oeschger (D-O) and Heinrich climate variability during the last glacial. In the western, more mountainous regions, these climate changes are generally observed in the pollen records as altitudinal movements of climate-sensitive plant species, whereas in the southeast, they are recorded as latitudinal shifts in vegetation. Heinrich (HS) and Greenland (GS) stadials are generally correlated with cold and dry climate and Greenland interstadials (GI) with warm-wet phases. The pollen records from North America confirm that vegetation responds rapidly to millennial-scale climate variability, although the difficulties in establishing independent age models for the pollen records make determination of the absolute phasing of the records to surface temperatures in Greenland somewhat uncertain. ?? 2009 Elsevier Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary Science Reviews","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.quascirev.2009.12.013","issn":"02773791","usgsCitation":"Jiménez-Moreno, G., Anderson, R., Desprat, S., Grigg, L., Grimm, E., Heusser, L., Jacobs, B.F., Lopez-Martinez, C., Whitlock, C., and Willard, D., 2010, Millennial-scale variability during the last glacial in vegetation records from North America: Quaternary Science Reviews, v. 29, no. 21-22, p. 2865-2881, https://doi.org/10.1016/j.quascirev.2009.12.013.","startPage":"2865","endPage":"2881","numberOfPages":"17","costCenters":[],"links":[{"id":217952,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.quascirev.2009.12.013"},{"id":245925,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","issue":"21-22","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a572fe4b0c8380cd6dafb","contributors":{"authors":[{"text":"Jiménez-Moreno, Gonzalo","contributorId":15426,"corporation":false,"usgs":true,"family":"Jiménez-Moreno","given":"Gonzalo","affiliations":[],"preferred":false,"id":462137,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anderson, R. Scott","contributorId":6983,"corporation":false,"usgs":false,"family":"Anderson","given":"R. Scott","affiliations":[{"id":7034,"text":"School of Earth Sciences and Environmental Sustainability at Northern Arizona University, in Flagstaff","active":true,"usgs":false}],"preferred":false,"id":462136,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Desprat, S.","contributorId":31608,"corporation":false,"usgs":true,"family":"Desprat","given":"S.","email":"","affiliations":[],"preferred":false,"id":462138,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Grigg, L.D.","contributorId":82503,"corporation":false,"usgs":true,"family":"Grigg","given":"L.D.","email":"","affiliations":[],"preferred":false,"id":462140,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Grimm, E.C.","contributorId":88136,"corporation":false,"usgs":true,"family":"Grimm","given":"E.C.","email":"","affiliations":[],"preferred":false,"id":462142,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Heusser, L.E.","contributorId":92667,"corporation":false,"usgs":true,"family":"Heusser","given":"L.E.","affiliations":[],"preferred":false,"id":462143,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Jacobs, Brian F.","contributorId":94634,"corporation":false,"usgs":true,"family":"Jacobs","given":"Brian","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":462144,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Lopez-Martinez, C.","contributorId":98980,"corporation":false,"usgs":true,"family":"Lopez-Martinez","given":"C.","email":"","affiliations":[],"preferred":false,"id":462145,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Whitlock, C.L.","contributorId":40454,"corporation":false,"usgs":true,"family":"Whitlock","given":"C.L.","email":"","affiliations":[],"preferred":false,"id":462139,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Willard, Debra  A. 0000-0003-4878-0942","orcid":"https://orcid.org/0000-0003-4878-0942","contributorId":85982,"corporation":false,"usgs":true,"family":"Willard","given":"Debra  A.","affiliations":[],"preferred":false,"id":462141,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70037653,"text":"70037653 - 2010 - Effect of concentration of dispersed organic matter on optical maturity parameters: Interlaboratory results of the organic matter concentration working group of the ICCP.","interactions":[],"lastModifiedDate":"2012-04-30T16:43:36","indexId":"70037653","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2033,"text":"International Journal of Coal Geology","active":true,"publicationSubtype":{"id":10}},"title":"Effect of concentration of dispersed organic matter on optical maturity parameters: Interlaboratory results of the organic matter concentration working group of the ICCP.","docAbstract":"The main objective of this work was to study the effect of the kerogen isolation procedures on maturity parameters of organic matter using optical microscopes. This work represents the results of the Organic Matter Concentration Working Group (OMCWG) of the International Committee for Coal and Organic Petrology (ICCP) during the years 2008 and 2009. Four samples have been analysed covering a range of maturity (low and moderate) and terrestrial and marine geological settings. The analyses comprise random vitrinite reflectance measured on both kerogen concentrate and whole rock mounts and fluorescence spectra taken on alginite. Eighteen participants from twelve laboratories from all over the world performed the analyses. Samples of continental settings contained enough vitrinite for participants to record around 50 measurements whereas fewer readings were taken on samples from marine setting. The scatter of results was also larger in the samples of marine origin. Similar vitrinite reflectance values were in general recorded in the whole rock and in the kerogen concentrate. The small deviations of the trend cannot be attributed to the acid treatment involved in kerogen isolation but to reasons related to components identification or to the difficulty to achieve a good polish of samples with high mineral matter content. In samples difficult to polish, vitrinite reflectance was measured on whole rock tended to be lower. The presence or absence of rock fabric affected the selection of the vitrinite population for measurement and this also had an influence in the average value reported and in the scatter of the results. Slightly lower standard deviations were reported for the analyses run on kerogen concentrates. Considering the spectral fluorescence results, it was observed that the ??max presents a shift to higher wavelengths in the kerogen concentrate sample in comparison to the whole-rock sample, thus revealing an influence of preparation methods (acid treatment) on fluorescence properties. ?? 2010 Elsevier B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"International Journal of Coal Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.coal.2010.07.005","issn":"01665162","usgsCitation":"Mendonca Filho, J., Araujo, C., Borrego, A., Cook, A., Flores, D., Hackley, P., Hower, J., Kern, M., Kommeren, K., Kus, J., Mastalerz, M., Mendonca, J., Menezes, T., Newman, J., Ranasinghe, P., Souza, I., Suarez-Ruiz, I., and Ujiie, Y., 2010, Effect of concentration of dispersed organic matter on optical maturity parameters: Interlaboratory results of the organic matter concentration working group of the ICCP.: International Journal of Coal Geology, v. 84, no. 3-4, p. 154-165, https://doi.org/10.1016/j.coal.2010.07.005.","startPage":"154","endPage":"165","numberOfPages":"12","costCenters":[],"links":[{"id":488097,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/10651/35851","text":"External Repository"},{"id":217940,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.coal.2010.07.005"},{"id":245913,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"84","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a05cbe4b0c8380cd50f78","contributors":{"authors":[{"text":"Mendonca Filho, J.G.","contributorId":26128,"corporation":false,"usgs":true,"family":"Mendonca Filho","given":"J.G.","affiliations":[],"preferred":false,"id":462118,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Araujo, C.V.","contributorId":36738,"corporation":false,"usgs":true,"family":"Araujo","given":"C.V.","email":"","affiliations":[],"preferred":false,"id":462119,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Borrego, A.G.","contributorId":53583,"corporation":false,"usgs":true,"family":"Borrego","given":"A.G.","email":"","affiliations":[],"preferred":false,"id":462123,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cook, A.","contributorId":88174,"corporation":false,"usgs":true,"family":"Cook","given":"A.","affiliations":[],"preferred":false,"id":462126,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Flores, D.","contributorId":107915,"corporation":false,"usgs":true,"family":"Flores","given":"D.","email":"","affiliations":[],"preferred":false,"id":462130,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hackley, P. 0000-0002-5957-2551","orcid":"https://orcid.org/0000-0002-5957-2551","contributorId":15852,"corporation":false,"usgs":true,"family":"Hackley","given":"P.","affiliations":[],"preferred":false,"id":462115,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hower, J.C.","contributorId":100541,"corporation":false,"usgs":true,"family":"Hower","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":462129,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Kern, M.L.","contributorId":44378,"corporation":false,"usgs":true,"family":"Kern","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":462122,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Kommeren, K.","contributorId":17062,"corporation":false,"usgs":true,"family":"Kommeren","given":"K.","email":"","affiliations":[],"preferred":false,"id":462116,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Kus, J.","contributorId":98523,"corporation":false,"usgs":true,"family":"Kus","given":"J.","email":"","affiliations":[],"preferred":false,"id":462128,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Mastalerz, Maria","contributorId":78065,"corporation":false,"usgs":true,"family":"Mastalerz","given":"Maria","affiliations":[],"preferred":false,"id":462124,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Mendonca, J.O.","contributorId":82148,"corporation":false,"usgs":true,"family":"Mendonca","given":"J.O.","email":"","affiliations":[],"preferred":false,"id":462125,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Menezes, T.R.","contributorId":23352,"corporation":false,"usgs":true,"family":"Menezes","given":"T.R.","affiliations":[],"preferred":false,"id":462117,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Newman, J.","contributorId":13764,"corporation":false,"usgs":true,"family":"Newman","given":"J.","email":"","affiliations":[],"preferred":false,"id":462114,"contributorType":{"id":1,"text":"Authors"},"rank":14},{"text":"Ranasinghe, P.","contributorId":92477,"corporation":false,"usgs":true,"family":"Ranasinghe","given":"P.","affiliations":[],"preferred":false,"id":462127,"contributorType":{"id":1,"text":"Authors"},"rank":15},{"text":"Souza, I.V.A.F.","contributorId":42804,"corporation":false,"usgs":true,"family":"Souza","given":"I.V.A.F.","email":"","affiliations":[],"preferred":false,"id":462121,"contributorType":{"id":1,"text":"Authors"},"rank":16},{"text":"Suarez-Ruiz, I.","contributorId":10598,"corporation":false,"usgs":true,"family":"Suarez-Ruiz","given":"I.","affiliations":[],"preferred":false,"id":462113,"contributorType":{"id":1,"text":"Authors"},"rank":17},{"text":"Ujiie, Y.","contributorId":42053,"corporation":false,"usgs":true,"family":"Ujiie","given":"Y.","email":"","affiliations":[],"preferred":false,"id":462120,"contributorType":{"id":1,"text":"Authors"},"rank":18}]}}
,{"id":70037650,"text":"70037650 - 2010 - Context-specific influence of water temperature on brook trout growth rates in the field","interactions":[],"lastModifiedDate":"2012-04-30T16:43:34","indexId":"70037650","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1696,"text":"Freshwater Biology","active":true,"publicationSubtype":{"id":10}},"title":"Context-specific influence of water temperature on brook trout growth rates in the field","docAbstract":"1. Modelling the effects of climate change on freshwater fishes requires robust field-based estimates accounting for interactions among multiple factors.2. We used data from an 8-year individual-based study of a wild brook trout (Salvelinus fontinalis) population to test the influence of water temperature on season-specific growth in the context of variation in other environmental (i.e. season, stream flow) or biotic factors (local brook trout biomass density and fish age and size) in West Brook, a third-order stream in western Massachusetts, U.S.A.3. Changes in ambient temperature influenced individual growth rates. In general, higher temperatures were associated with higher growth rates in winter and spring and lower growth rates in summer and autumn. However, the effect of temperature on growth was strongly context-dependent, differing in both magnitude and direction as a function of season, stream flow and fish biomass density.4. We found that stream flow and temperature had strong and complex interactive effects on trout growth. At the coldest temperatures (in winter), high stream flows were associated with reduced trout growth rates. During spring and autumn and in typical summers (when water temperatures were close to growth optima), higher flows were associated with increased growth rates. In addition, the effect of flow at a given temperature (the flow-temperature interaction) differed among seasons.5. Trout density negatively affected growth rate and had strong interactions with temperature in two of four seasons (i.e. spring and summer) with greater negative effects at high temperatures.6. Our study provided robust, integrative field-based estimates of the effects of temperature on growth rates for a species which serves as a model organism for cold-water adapted ectotherms facing the consequences of environmental change. Results of the study strongly suggest that failure to derive season-specific estimates, or to explicitly consider interactions with flow regime and fish density, will seriously compromise our ability to predict the effects of climate change on stream fish growth rates. Further, the concordance we found between empirical observations and likely energetic mechanisms suggests that our general results should be relevant at broader spatial and temporal scales. ?? 2010 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Freshwater Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2427.2010.02430.x","issn":"00465070","usgsCitation":"Xu, C., Letcher, B., and Nislow, K., 2010, Context-specific influence of water temperature on brook trout growth rates in the field: Freshwater Biology, v. 55, no. 11, p. 2253-2264, https://doi.org/10.1111/j.1365-2427.2010.02430.x.","startPage":"2253","endPage":"2264","numberOfPages":"12","costCenters":[],"links":[{"id":217925,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2427.2010.02430.x"},{"id":245898,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"55","issue":"11","noUsgsAuthors":false,"publicationDate":"2010-05-13","publicationStatus":"PW","scienceBaseUri":"5059fa4de4b0c8380cd4da2a","contributors":{"authors":[{"text":"Xu, C.","contributorId":9781,"corporation":false,"usgs":true,"family":"Xu","given":"C.","email":"","affiliations":[],"preferred":false,"id":462106,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Letcher, B. H. 0000-0003-0191-5678","orcid":"https://orcid.org/0000-0003-0191-5678","contributorId":48132,"corporation":false,"usgs":true,"family":"Letcher","given":"B.","middleInitial":"H.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":462107,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nislow, K.H.","contributorId":66477,"corporation":false,"usgs":true,"family":"Nislow","given":"K.H.","affiliations":[],"preferred":false,"id":462108,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70037713,"text":"70037713 - 2010 - The anatomy, taphonomy, taxonomy and systematic affinity of Markuelia: Early Cambrian to Early Ordovician scalidophorans","interactions":[],"lastModifiedDate":"2012-04-30T16:43:34","indexId":"70037713","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2998,"text":"Palaeontology","active":true,"publicationSubtype":{"id":10}},"title":"The anatomy, taphonomy, taxonomy and systematic affinity of Markuelia: Early Cambrian to Early Ordovician scalidophorans","docAbstract":"Markuelia is a vermiform, annulated introvertan animal known as embryonic fossils from the Lower Cambrian to Lower Ordovician. Analysis of an expanded and revised dataset for Introverta shows that the precise position of Markuelia within this clade is dependent on the taxa included. As a result, Markuelia is assigned to the scalidophoran total group to reflect uncertainty as to whether it is a stem-scalidophoran or a stem-priapulid. The taxonomy of the genus is revised to provide an improved taxonomic framework for material assigned to Markuelia. Five species are recognized: M. secunda Val'kov, M. hunanensis Dong and Donoghue, M. lauriei Haug et al., M. spinulifera sp. nov. and M. waloszeki sp. nov. Finally, the preservation of Markuelia is evaluated in the light of both the taphonomy of the fossil embryos themselves and the experimental taphonomy of the priapulid Priapulus caudatus, which has been proposed as both a close relative and an anatomical analogue of Markuelia. ?? The Palaeontological Association.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Palaeontology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1475-4983.2010.01006.x","issn":"00310239","usgsCitation":"Dong, X., Bengtson, S., Gostling, N., Cunningham, J., Harvey, T., Kouchinsky, A., Val’Kov, A., Repetski, J., Stampanoni, M., Marone, F., and Donoghue, P., 2010, The anatomy, taphonomy, taxonomy and systematic affinity of Markuelia: Early Cambrian to Early Ordovician scalidophorans: Palaeontology, v. 53, no. 6, p. 1291-1314, https://doi.org/10.1111/j.1475-4983.2010.01006.x.","startPage":"1291","endPage":"1314","numberOfPages":"24","costCenters":[],"links":[{"id":475857,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.5167/uzh-43700","text":"External Repository"},{"id":217915,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1475-4983.2010.01006.x"},{"id":245888,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"53","issue":"6","noUsgsAuthors":false,"publicationDate":"2010-11-16","publicationStatus":"PW","scienceBaseUri":"505ba9bde4b08c986b322494","contributors":{"authors":[{"text":"Dong, X.-P.","contributorId":94846,"corporation":false,"usgs":true,"family":"Dong","given":"X.-P.","email":"","affiliations":[],"preferred":false,"id":462458,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bengtson, S.","contributorId":6252,"corporation":false,"usgs":true,"family":"Bengtson","given":"S.","email":"","affiliations":[],"preferred":false,"id":462450,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gostling, N.J.","contributorId":85807,"corporation":false,"usgs":true,"family":"Gostling","given":"N.J.","email":"","affiliations":[],"preferred":false,"id":462457,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cunningham, J.A.","contributorId":101872,"corporation":false,"usgs":true,"family":"Cunningham","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":462460,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Harvey, T.H.P.","contributorId":50384,"corporation":false,"usgs":true,"family":"Harvey","given":"T.H.P.","email":"","affiliations":[],"preferred":false,"id":462455,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kouchinsky, A.","contributorId":17828,"corporation":false,"usgs":true,"family":"Kouchinsky","given":"A.","email":"","affiliations":[],"preferred":false,"id":462451,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Val’Kov, A.K.","contributorId":98943,"corporation":false,"usgs":true,"family":"Val’Kov","given":"A.K.","email":"","affiliations":[],"preferred":false,"id":462459,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Repetski, J.E.","contributorId":38579,"corporation":false,"usgs":true,"family":"Repetski","given":"J.E.","affiliations":[],"preferred":false,"id":462454,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Stampanoni, M.","contributorId":35992,"corporation":false,"usgs":true,"family":"Stampanoni","given":"M.","affiliations":[],"preferred":false,"id":462453,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Marone, F.","contributorId":23791,"corporation":false,"usgs":true,"family":"Marone","given":"F.","email":"","affiliations":[],"preferred":false,"id":462452,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Donoghue, P.C.J.","contributorId":56018,"corporation":false,"usgs":true,"family":"Donoghue","given":"P.C.J.","email":"","affiliations":[],"preferred":false,"id":462456,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}}
,{"id":70158981,"text":"70158981 - 2010 - Passive seismic monitoring of natural and induced earthquakes: Case studies, future directions and socio-economic relevance","interactions":[],"lastModifiedDate":"2021-10-28T15:31:50.773055","indexId":"70158981","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Passive seismic monitoring of natural and induced earthquakes: Case studies, future directions and socio-economic relevance","docAbstract":"<p><span>An important discovery in crustal mechanics has been that the Earth&rsquo;s crust is commonly stressed close to failure, even in tectonically quiet areas. As a result, small natural or man-made perturbations to the local stress field may trigger earthquakes. To understand these processes, Passive Seismic Monitoring (PSM) with seismometer arrays is a widely used technique that has been successfully applied to study seismicity at different magnitude levels ranging from acoustic emissions generated in the laboratory under controlled conditions, to seismicity induced by hydraulic stimulations in geological reservoirs, and up to great earthquakes occurring along plate boundaries. In all these environments the appropriate deployment of seismic sensors, i.e., directly on the rock sample, at the earth&rsquo;s surface or in boreholes close to the seismic sources allows for the detection and location of brittle failure processes at sufficiently low magnitude-detection threshold and with adequate spatial resolution for further analysis. One principal aim is to develop an improved understanding of the physical processes occurring at the seismic source and their relationship to the host geologic environment. In this paper we review selected case studies and future directions of PSM efforts across a wide range of scales and environments. These include induced failure within small rock samples, hydrocarbon reservoirs, and natural seismicity at convergent and transform plate boundaries. Each example represents a milestone with regard to bridging the gap between laboratory-scale experiments under controlled boundary conditions and large-scale field studies. The common motivation for all studies is to refine the understanding of how earthquakes nucleate, how they proceed and how they interact in space and time. This is of special relevance at the larger end of the magnitude scale, i.e., for large devastating earthquakes due to their severe socio-economic impact.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"New frontiers in integrated solid earth sciences","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Springer","publisherLocation":"Dordrecht; New York","doi":"10.1007/978-90-481-2737-5_7","usgsCitation":"Bohnhoff, M., Dresen, G., Ellsworth, W.L., and Ito, H., 2010, Passive seismic monitoring of natural and induced earthquakes: Case studies, future directions and socio-economic relevance, chap. <i>of</i> New frontiers in integrated solid earth sciences, p. 261-285, https://doi.org/10.1007/978-90-481-2737-5_7.","productDescription":"25 p.","startPage":"261","endPage":"285","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-010826","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":309808,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationDate":"2009-10-21","publicationStatus":"PW","scienceBaseUri":"5618e532e4b0cdb063e3fee0","contributors":{"editors":[{"text":"Cloetingh, Sierd","contributorId":149166,"corporation":false,"usgs":false,"family":"Cloetingh","given":"Sierd","email":"","affiliations":[],"preferred":false,"id":577140,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Negendank, Jorg","contributorId":149167,"corporation":false,"usgs":false,"family":"Negendank","given":"Jorg","email":"","affiliations":[],"preferred":false,"id":577141,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Bohnhoff, Marco","contributorId":102718,"corporation":false,"usgs":true,"family":"Bohnhoff","given":"Marco","email":"","affiliations":[],"preferred":false,"id":577136,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dresen, Georg","contributorId":103500,"corporation":false,"usgs":true,"family":"Dresen","given":"Georg","email":"","affiliations":[],"preferred":false,"id":577137,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ellsworth, William L. ellsworth@usgs.gov","contributorId":787,"corporation":false,"usgs":true,"family":"Ellsworth","given":"William","email":"ellsworth@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":577138,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ito, Hisao","contributorId":149168,"corporation":false,"usgs":false,"family":"Ito","given":"Hisao","email":"","affiliations":[],"preferred":false,"id":577139,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70037648,"text":"70037648 - 2010 - Meteoric <sup>10</sup>Be in soil profiles - A global meta-analysis","interactions":[],"lastModifiedDate":"2013-03-18T09:19:58","indexId":"70037648","displayToPublicDate":"2010-01-01T00:00:00","publicationYear":"2010","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Meteoric <sup>10</sup>Be in soil profiles - A global meta-analysis","docAbstract":"In order to assess current understanding of meteoric <sup>10</sup>Be dynamics and distribution in terrestrial soils, we assembled a database of all published meteoric <sup>10</sup>Be soil depth profiles, including 104 profiles from 27 studies in globally diverse locations, collectively containing 679 individual measurements. This allows for the systematic comparison of meteoric <sup>10</sup>Be concentration to other soil characteristics and the comparison of profile depth distributions between geologic settings. Percent clay, <sup>9</sup>Be, and dithionite-citrate extracted Al positively correlate to meteoric <sup>10</sup>Be in more than half of the soils where they were measured, but the lack of significant correlation in other soils suggests that no one soil factor controls meteoric <sup>10</sup>Be distribution with depth. Dithionite-citrate extracted Fe and cation exchange capacity are only weakly correlated to meteoric <sup>10</sup>Be. Percent organic carbon and pH are not significantly related to meteoric <sup>10</sup>Be concentration when all data are complied.The compilation shows that meteoric <sup>10</sup>Be concentration is seldom uniform with depth in a soil profile. In young or rapidly eroding soils, maximum meteoric <sup>10</sup>Be concentrations are typically found in the uppermost 20 cm. In older, more slowly eroding soils, the highest meteoric <sup>10</sup>Be concentrations are found at depth, usually between 50 and 200 cm. We find that the highest measured meteoric <sup>10</sup>Be concentration in a soil profile is an important metric, as both the value and the depth of the maximum meteoric 10Be concentration correlate with the total measured meteoric <sup>10</sup>Be inventory of the soil profile.In order to refine the use of meteoric <sup>10</sup>Be as an estimator of soil erosion rate, we compare near-surface meteoric <sup>10</sup>Be concentrations to total meteoric 10Be soil inventories. These trends are used to calibrate models of meteoric <sup>10</sup>Be loss by soil erosion. Erosion rates calculated using this method vary based on the assumed depth and timing of erosional events and on the reference data selected.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geochimica et Cosmochimica Acta","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/j.gca.2010.08.036","issn":"00167037","usgsCitation":"Graly, J.A., Bierman, P.R., Reusser, L.J., and Pavich, M.J., 2010, Meteoric <sup>10</sup>Be in soil profiles - A global meta-analysis: Geochimica et Cosmochimica Acta, v. 74, no. 23, p. 6814-6829, https://doi.org/10.1016/j.gca.2010.08.036.","productDescription":"16 p.","startPage":"6814","endPage":"6829","numberOfPages":"16","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"links":[{"id":245883,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217910,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.gca.2010.08.036"}],"volume":"74","issue":"23","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a550ee4b0c8380cd6d0f7","contributors":{"authors":[{"text":"Graly, Joseph A.","contributorId":101155,"corporation":false,"usgs":true,"family":"Graly","given":"Joseph","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":462102,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bierman, Paul R. 0000-0001-9627-4601","orcid":"https://orcid.org/0000-0001-9627-4601","contributorId":19041,"corporation":false,"usgs":true,"family":"Bierman","given":"Paul","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":462100,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Reusser, Lucas J.","contributorId":92549,"corporation":false,"usgs":true,"family":"Reusser","given":"Lucas","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":462101,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pavich, Milan J. mpavich@usgs.gov","contributorId":2348,"corporation":false,"usgs":true,"family":"Pavich","given":"Milan","email":"mpavich@usgs.gov","middleInitial":"J.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":462099,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
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