StreamStats is a U.S. Geological Survey Web-based geographic information systems application developed as a tool for water-resources planning and management, engineering design, and other applications. The primary functionality of StreamStats allows users to obtain drainage-basin boundaries, basin characteristics, and streamflow statistics for gaged and ungaged sites. Recently, tools that allow stream-network navigation were added to StreamStats. These tools allow users to select any point along a stream and locate activities upstream and downstream from the selected point, such as streamgaging stations, dams, and point-source discharges, and obtain information about such activities. Users also can obtain stream-reach addresses and estimates of streamflow statistics for the selected points.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the international conference on advanced geographic information systems and web services, GEOWS 2009","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"International Conference on Advanced Geographic Information Systems and Web Services, GEOWS 2009","conferenceDate":"February 1-7, 2009","conferenceLocation":"Cancun, Mexico","language":"English","publisher":"IEEE","doi":"10.1109/GEOWS.2009.35","usgsCitation":"Ries, K.G., Steeves, P.A., Guthrie, J.D., Rea, A.H., and Stewart, D.W., 2009, Stream-network navigation in the U.S. Geological Survey stream stats web application, in Proceedings of the international conference on advanced geographic information systems and web services, GEOWS 2009, Cancun, Mexico, February 1-7, 2009, p. 80-84, https://doi.org/10.1109/GEOWS.2009.35.","productDescription":"5 p.","startPage":"80","endPage":"84","numberOfPages":"5","ipdsId":"IP-009815","costCenters":[],"links":[{"id":243027,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9a90e4b08c986b31c9e2","contributors":{"authors":[{"text":"Ries, K. G.","contributorId":96916,"corporation":false,"usgs":true,"family":"Ries","given":"K.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":449164,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Steeves, P. A.","contributorId":35774,"corporation":false,"usgs":true,"family":"Steeves","given":"P.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":449160,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Guthrie, J. D.","contributorId":85423,"corporation":false,"usgs":true,"family":"Guthrie","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":449162,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rea, A. H.","contributorId":58301,"corporation":false,"usgs":true,"family":"Rea","given":"A.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":449161,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Stewart, D. W.","contributorId":86194,"corporation":false,"usgs":true,"family":"Stewart","given":"D.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":449163,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70034600,"text":"70034600 - 2009 - Faecal indicator bacteria enumeration in beach sand: A comparison study of extraction methods in medium to coarse sands","interactions":[],"lastModifiedDate":"2012-03-12T17:21:40","indexId":"70034600","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2169,"text":"Journal of Applied Microbiology","active":true,"publicationSubtype":{"id":10}},"title":"Faecal indicator bacteria enumeration in beach sand: A comparison study of extraction methods in medium to coarse sands","docAbstract":"Aims: The absence of standardized methods for quantifying faecal indicator bacteria (FIB) in sand hinders comparison of results across studies. The purpose of the study was to compare methods for extraction of faecal bacteria from sands and recommend a standardized extraction technique. Methods and Results: Twenty-two methods of extracting enterococci and Escherichia coli from sand were evaluated, including multiple permutations of hand shaking, mechanical shaking, blending, sonication, number of rinses, settling time, eluant-to-sand ratio, eluant composition, prefiltration and type of decantation. Tests were performed on sands from California, Florida and Lake Michigan. Most extraction parameters did not significantly affect bacterial enumeration. anova revealed significant effects of eluant composition and blending; with both sodium metaphosphate buffer and blending producing reduced counts. Conclusions: The simplest extraction method that produced the highest FIB recoveries consisted of 2 min of hand shaking in phosphate-buffered saline or deionized water, a 30-s settling time, one-rinse step and a 10 : 1 eluant volume to sand weight ratio. This result was consistent across the sand compositions tested in this study but could vary for other sand types. Significance and Impact of the Study: Method standardization will improve the understanding of how sands affect surface water quality. ?? 2009 The Society for Applied Microbiology.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Applied Microbiology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2672.2009.04440.x","issn":"13645072","usgsCitation":"Boehm, A., Griffith, J., McGee, C., Edge, T., Solo-Gabriele, H.M., Whitman, R., Cao, Y., Getrich, M., Jay, J., Ferguson, D., Goodwin, K., Lee, C., Madison, M., and Weisberg, S., 2009, Faecal indicator bacteria enumeration in beach sand: A comparison study of extraction methods in medium to coarse sands: Journal of Applied Microbiology, v. 107, no. 5, p. 1740-1750, https://doi.org/10.1111/j.1365-2672.2009.04440.x.","startPage":"1740","endPage":"1750","numberOfPages":"11","costCenters":[],"links":[{"id":487801,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2810257","text":"External Repository"},{"id":215719,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2672.2009.04440.x"},{"id":243541,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"107","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0edee4b0c8380cd5366f","contributors":{"authors":[{"text":"Boehm, A.B.","contributorId":87770,"corporation":false,"usgs":true,"family":"Boehm","given":"A.B.","email":"","affiliations":[],"preferred":false,"id":446600,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griffith, J.","contributorId":6686,"corporation":false,"usgs":true,"family":"Griffith","given":"J.","affiliations":[],"preferred":false,"id":446589,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McGee, C.","contributorId":102709,"corporation":false,"usgs":true,"family":"McGee","given":"C.","email":"","affiliations":[],"preferred":false,"id":446602,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Edge, T.A.","contributorId":78960,"corporation":false,"usgs":true,"family":"Edge","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":446599,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Solo-Gabriele, H. M.","contributorId":58861,"corporation":false,"usgs":true,"family":"Solo-Gabriele","given":"H.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":446595,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Whitman, R.","contributorId":38803,"corporation":false,"usgs":true,"family":"Whitman","given":"R.","email":"","affiliations":[],"preferred":false,"id":446591,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Cao, Y.","contributorId":29991,"corporation":false,"usgs":true,"family":"Cao","given":"Y.","email":"","affiliations":[],"preferred":false,"id":446590,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Getrich, M.","contributorId":75352,"corporation":false,"usgs":true,"family":"Getrich","given":"M.","email":"","affiliations":[],"preferred":false,"id":446597,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Jay, J.A.","contributorId":51121,"corporation":false,"usgs":true,"family":"Jay","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":446594,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Ferguson, D.","contributorId":63640,"corporation":false,"usgs":true,"family":"Ferguson","given":"D.","affiliations":[],"preferred":false,"id":446596,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Goodwin, K.D.","contributorId":45472,"corporation":false,"usgs":true,"family":"Goodwin","given":"K.D.","email":"","affiliations":[],"preferred":false,"id":446593,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Lee, C.M.","contributorId":40031,"corporation":false,"usgs":true,"family":"Lee","given":"C.M.","email":"","affiliations":[],"preferred":false,"id":446592,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Madison, M.","contributorId":101906,"corporation":false,"usgs":true,"family":"Madison","given":"M.","email":"","affiliations":[],"preferred":false,"id":446601,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Weisberg, S.B.","contributorId":75755,"corporation":false,"usgs":true,"family":"Weisberg","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":446598,"contributorType":{"id":1,"text":"Authors"},"rank":14}]}} ,{"id":70035792,"text":"70035792 - 2009 - Anatomy of the western Java plate interface from depth-migrated seismic images","interactions":[],"lastModifiedDate":"2012-03-12T17:21:49","indexId":"70035792","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Anatomy of the western Java plate interface from depth-migrated seismic images","docAbstract":"Newly pre-stack depth-migrated seismic images resolve the structural details of the western Java forearc and plate interface. The structural segmentation of the forearc into discrete mechanical domains correlates with distinct deformation styles. Approximately 2/3 of the trench sediment fill is detached and incorporated into frontal prism imbricates, while the floor sequence is underthrust beneath the d??collement. Western Java, however, differs markedly from margins such as Nankai or Barbados, where a uniform, continuous d??collement reflector has been imaged. In our study area, the plate interface reveals a spatially irregular, nonlinear pattern characterized by the morphological relief of subducted seamounts and thicker than average patches of underthrust sediment. The underthrust sediment is associated with a low velocity zone as determined from wide-angle data. Active underplating is not resolved, but likely contributes to the uplift of the large bivergent wedge that constitutes the forearc high. Our profile is located 100 km west of the 2006 Java tsunami earthquake. The heterogeneous d??collement zone regulates the friction behavior of the shallow subduction environment where the earthquake occurred. The alternating pattern of enhanced frictional contact zones associated with oceanic basement relief and weak material patches of underthrust sediment influences seismic coupling and possibly contributed to the heterogeneous slip distribution. Our seismic images resolve a steeply dipping splay fault, which originates at the d??collement and terminates at the sea floor and which potentially contributes to tsunami generation during co-seismic activity. ?? 2009 Elsevier B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth and Planetary Science Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.epsl.2009.09.043","issn":"0012821X","usgsCitation":"Kopp, H., Hindle, D., Klaeschen, D., Oncken, O., Reichert, C., and Scholl, D., 2009, Anatomy of the western Java plate interface from depth-migrated seismic images: Earth and Planetary Science Letters, v. 288, no. 3-4, p. 399-407, https://doi.org/10.1016/j.epsl.2009.09.043.","startPage":"399","endPage":"407","numberOfPages":"9","costCenters":[],"links":[{"id":216171,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.epsl.2009.09.043"},{"id":244020,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"288","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ebf1e4b0c8380cd48fae","contributors":{"authors":[{"text":"Kopp, H.","contributorId":67751,"corporation":false,"usgs":true,"family":"Kopp","given":"H.","email":"","affiliations":[],"preferred":false,"id":452400,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hindle, D.","contributorId":82943,"corporation":false,"usgs":true,"family":"Hindle","given":"D.","email":"","affiliations":[],"preferred":false,"id":452402,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Klaeschen, D.","contributorId":88895,"corporation":false,"usgs":true,"family":"Klaeschen","given":"D.","affiliations":[],"preferred":false,"id":452403,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Oncken, O.","contributorId":69386,"corporation":false,"usgs":true,"family":"Oncken","given":"O.","email":"","affiliations":[],"preferred":false,"id":452401,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Reichert, C.","contributorId":52008,"corporation":false,"usgs":true,"family":"Reichert","given":"C.","email":"","affiliations":[],"preferred":false,"id":452398,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Scholl, D.","contributorId":55165,"corporation":false,"usgs":true,"family":"Scholl","given":"D.","email":"","affiliations":[],"preferred":false,"id":452399,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70036850,"text":"70036850 - 2009 - Does sulphate enrichment promote the expansion of Typha domingensis (cattail) in the Florida Everglades?","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70036850","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","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":"Does sulphate enrichment promote the expansion of Typha domingensis (cattail) in the Florida Everglades?","docAbstract":"1. The expansion of Typha domingensis into areas once dominated by Cladium jamaicense in the Florida Everglades has been attributed to altered hydrology and phosphorus enrichment, although increased concentrations of sulphate and phosphorus often coincide. The potential importance of hydrogen sulphide produced from sulphate in the expansion of Typha has received little attention. The present study aimed to quantify the comparative growth and photosynthetic responses of Cladium and Typha to sulphate/sulphide. 2. Laboratory experiments showed that Cladium is less tolerant of sulphide than Typha. Cladium was adversely affected at sulphide concentrations of approximately 0.22 mm, while Typha continued to grow well and appeared healthy up to 0.69 mm sulphide. 3. Experiments in field mesocosms provided strong support for species-specific differences in physiology and growth. Regardless of interstitial sulphide concentrations attained, Typha grew faster and had a higher photosynthetic capacity than Cladium. However, sulphide concentrations in the mesocosms reached only 0.18 mm which, based on the hydroponic study, was insufficient to affect the growth or photosynthetic responses of either species. Nevertheless, the upper range of sulphide (0.25-0.375 mm) in Everglades' soil is high enough, based on our results, to impact Cladium but not Typha. 4. This research supports the hypothesis that sulphide accumulation could affect plant species differentially and modify species composition. Consequently, the role of sulphate loading should be considered, in conjunction with hydroperiod, phosphorus availability and disturbances, in developing future management plans for the Everglades. ?? 2009 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Freshwater Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2427.2009.02242.x","issn":"00465070","usgsCitation":"Li, S., Mendelssohn, I., Hao, C., and Orem, W., 2009, Does sulphate enrichment promote the expansion of Typha domingensis (cattail) in the Florida Everglades?: Freshwater Biology, v. 54, no. 9, p. 1909-1923, https://doi.org/10.1111/j.1365-2427.2009.02242.x.","startPage":"1909","endPage":"1923","numberOfPages":"15","costCenters":[],"links":[{"id":476212,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1365-2427.2009.02242.x","text":"Publisher Index Page"},{"id":245494,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217541,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2427.2009.02242.x"}],"volume":"54","issue":"9","noUsgsAuthors":false,"publicationDate":"2009-08-07","publicationStatus":"PW","scienceBaseUri":"505a0397e4b0c8380cd50567","contributors":{"authors":[{"text":"Li, S.","contributorId":41969,"corporation":false,"usgs":true,"family":"Li","given":"S.","email":"","affiliations":[],"preferred":false,"id":458132,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mendelssohn, I.A.","contributorId":24317,"corporation":false,"usgs":true,"family":"Mendelssohn","given":"I.A.","affiliations":[],"preferred":false,"id":458131,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hao, Chen","contributorId":89306,"corporation":false,"usgs":true,"family":"Hao","given":"Chen","email":"","affiliations":[],"preferred":false,"id":458133,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Orem, W. H. 0000-0003-4990-0539","orcid":"https://orcid.org/0000-0003-4990-0539","contributorId":93084,"corporation":false,"usgs":true,"family":"Orem","given":"W. H.","affiliations":[],"preferred":false,"id":458134,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70037015,"text":"70037015 - 2009 - Microseismicity at the North Anatolian Fault in the Sea of Marmara offshore Istanbul, NW Turkey","interactions":[],"lastModifiedDate":"2012-12-31T14:50:00","indexId":"70037015","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Microseismicity at the North Anatolian Fault in the Sea of Marmara offshore Istanbul, NW Turkey","docAbstract":"The North Anatolian Fault Zone (NAFZ) below the Sea of Marmara forms a “seismic gap” where a major earthquake is expected to occur in the near future. This segment of the fault lies between the 1912 Ganos and 1999 İzmit ruptures and is the only NAFZ segment that has not ruptured since 1766. To monitor the microseismic activity at the main fault branch offshore of Istanbul below the Çınarcık Basin, a permanent seismic array (PIRES) was installed on the two outermost Prince Islands, Yassiada and Sivriada, at a few kilometers distance to the fault. In addition, a temporary network of ocean bottom seismometers was deployed throughout the Çınarcık Basin. Slowness vectors are determined combining waveform cross correlation and P wave polarization. We jointly invert azimuth and traveltime observations for hypocenter determination and apply a bootstrap resampling technique to quantify the location precision. We observe seismicity rates of 20 events per month for M < 2.5 along the basin. The spatial distribution of hypocenters suggests that the two major fault branches bounding the depocenter below the Çınarcık Basin merge to one single master fault below ∼17 km depth. On the basis of a cross-correlation technique we group closely spaced earthquakes and determine composite focal mechanisms implementing recordings of surrounding permanent land stations. Fault plane solutions have a predominant right-lateral strike-slip mechanism, indicating that normal faulting along this part of the NAFZ plays a minor role. Toward the west we observe increasing components of thrust faulting. This supports the model of NW trending, dextral strike-slip motion along the northern and main branch of the NAFZ below the eastern Sea of Marmara.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Geophysical Union","publisherLocation":"Washington, D.C.","doi":"10.1029/2008JB006244","issn":"01480227","usgsCitation":"Bulut, F., Bohnhoff, M., Ellsworth, W.L., Aktar, M., and Dresen, G., 2009, Microseismicity at the North Anatolian Fault in the Sea of Marmara offshore Istanbul, NW Turkey: Journal of Geophysical Research B: Solid Earth, v. 114, p. 1-16, https://doi.org/10.1029/2008JB006244.","productDescription":"B09302: 16 p.","startPage":"1","endPage":"16","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":476287,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2008jb006244","text":"Publisher Index Page"},{"id":217389,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2008JB006244"},{"id":245334,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Turkey","city":"Istanbul","otherGeospatial":"Sea Of Marmara","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 25.5,39.25 ], [ 25.5,41.5 ], [ 41.0,41.5 ], [ 41.0,39.25 ], [ 25.5,39.25 ] ] ] } } ] }","volume":"114","noUsgsAuthors":false,"publicationDate":"2009-09-03","publicationStatus":"PW","scienceBaseUri":"505a56a9e4b0c8380cd6d729","contributors":{"authors":[{"text":"Bulut, Fatih","contributorId":64921,"corporation":false,"usgs":true,"family":"Bulut","given":"Fatih","email":"","affiliations":[],"preferred":false,"id":458973,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bohnhoff, Marco","contributorId":102718,"corporation":false,"usgs":true,"family":"Bohnhoff","given":"Marco","email":"","affiliations":[],"preferred":false,"id":458975,"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":458972,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Aktar, Mustafa","contributorId":94529,"corporation":false,"usgs":true,"family":"Aktar","given":"Mustafa","email":"","affiliations":[],"preferred":false,"id":458974,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dresen, Georg","contributorId":103500,"corporation":false,"usgs":true,"family":"Dresen","given":"Georg","email":"","affiliations":[],"preferred":false,"id":458976,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70037011,"text":"70037011 - 2009 - Growth trishear model and its application to the Gilbertown graben system, southwest Alabama","interactions":[],"lastModifiedDate":"2012-03-12T17:22:09","indexId":"70037011","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2468,"text":"Journal of Structural Geology","active":true,"publicationSubtype":{"id":10}},"title":"Growth trishear model and its application to the Gilbertown graben system, southwest Alabama","docAbstract":"Fault-propagation folding associated with an upward propagating fault in the Gilbertown graben system is revealed by well-based 3-D subsurface mapping and dipmeter analysis. The fold is developed in the Selma chalk, which is an oil reservoir along the southern margin of the graben. Area-depth-strain analysis suggests that the Cretaceous strata were growth units, the Jurassic strata were pregrowth units, and the graben system is detached in the Louann Salt. The growth trishear model has been applied in this paper to study the evolution and kinematics of extensional fault-propagation folding. Models indicate that the propagation to slip (p/s) ratio of the underlying fault plays an important role in governing the geometry of the resulting extensional fault-propagation fold. With a greater p/s ratio, the fold is more localized in the vicinity of the propagating fault. The extensional fault-propagation fold in the Gilbertown graben is modeled by both a compactional and a non-compactional growth trishear model. Both models predict a similar geometry of the extensional fault-propagation fold. The trishear model with compaction best predicts the fold geometry. ?? 2008 Elsevier Ltd. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Structural Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jsg.2008.09.006","issn":"01918141","usgsCitation":"Jin, G., Groshong, R., and Pashin, J., 2009, Growth trishear model and its application to the Gilbertown graben system, southwest Alabama: Journal of Structural Geology, v. 31, no. 9, p. 926-940, https://doi.org/10.1016/j.jsg.2008.09.006.","startPage":"926","endPage":"940","numberOfPages":"15","costCenters":[],"links":[{"id":217331,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jsg.2008.09.006"},{"id":245271,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2e0ce4b0c8380cd5c264","contributors":{"authors":[{"text":"Jin, G.","contributorId":7535,"corporation":false,"usgs":true,"family":"Jin","given":"G.","email":"","affiliations":[],"preferred":false,"id":458955,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Groshong, R.H. Jr.","contributorId":56398,"corporation":false,"usgs":true,"family":"Groshong","given":"R.H.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":458957,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pashin, J.C.","contributorId":41897,"corporation":false,"usgs":true,"family":"Pashin","given":"J.C.","affiliations":[],"preferred":false,"id":458956,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70037010,"text":"70037010 - 2009 - Examining the influence of heterogeneous porosity fields on conservative solute transport","interactions":[],"lastModifiedDate":"2012-03-12T17:22:09","indexId":"70037010","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2233,"text":"Journal of Contaminant Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Examining the influence of heterogeneous porosity fields on conservative solute transport","docAbstract":"It is widely recognized that groundwater flow and solute transport in natural media are largely controlled by heterogeneities. In the last three decades, many studies have examined the effects of heterogeneous hydraulic conductivity fields on flow and transport processes, but there has been much less attention to the influence of heterogeneous porosity fields. In this study, we use porosity and particle size measurements from boreholes at the Boise Hydrogeophysical Research Site (BHRS) to evaluate the importance of characterizing the spatial structure of porosity and grain size data for solute transport modeling. Then we develop synthetic hydraulic conductivity fields based on relatively simple measurements of porosity from borehole logs and grain size distributions from core samples to examine and compare the characteristics of tracer transport through these fields with and without inclusion of porosity heterogeneity. In particular, we develop horizontal 2D realizations based on data from one of the less heterogeneous units at the BHRS to examine effects where spatial variations in hydraulic parameters are not large. The results indicate that the distributions of porosity and the derived hydraulic conductivity in the study unit resemble fractal normal and lognormal fields respectively. We numerically simulate solute transport in stochastic fields and find that spatial variations in porosity have significant effects on the spread of an injected tracer plume including a significant delay in simulated tracer concentration histories.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Contaminant Hydrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.jconhyd.2009.06.001","issn":"01697722","usgsCitation":"Hu, B., Meerschaert, M., Barrash, W., Hyndman, D., He, C., Li, X., and Guo, L., 2009, Examining the influence of heterogeneous porosity fields on conservative solute transport: Journal of Contaminant Hydrology, v. 108, no. 3-4, p. 77-88, https://doi.org/10.1016/j.jconhyd.2009.06.001.","startPage":"77","endPage":"88","numberOfPages":"12","costCenters":[],"links":[{"id":217330,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.jconhyd.2009.06.001"},{"id":245270,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"108","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d9de4b0c8380cd530f1","contributors":{"authors":[{"text":"Hu, B.X.","contributorId":17838,"corporation":false,"usgs":true,"family":"Hu","given":"B.X.","email":"","affiliations":[],"preferred":false,"id":458948,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Meerschaert, M.M.","contributorId":66516,"corporation":false,"usgs":true,"family":"Meerschaert","given":"M.M.","email":"","affiliations":[],"preferred":false,"id":458949,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Barrash, W.","contributorId":96520,"corporation":false,"usgs":true,"family":"Barrash","given":"W.","affiliations":[],"preferred":false,"id":458954,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hyndman, D.W.","contributorId":83318,"corporation":false,"usgs":true,"family":"Hyndman","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":458953,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"He, C.","contributorId":76951,"corporation":false,"usgs":true,"family":"He","given":"C.","email":"","affiliations":[],"preferred":false,"id":458952,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Li, X.","contributorId":67635,"corporation":false,"usgs":true,"family":"Li","given":"X.","email":"","affiliations":[],"preferred":false,"id":458950,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Guo, Laodong","contributorId":70401,"corporation":false,"usgs":true,"family":"Guo","given":"Laodong","affiliations":[],"preferred":false,"id":458951,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70037006,"text":"70037006 - 2009 - Movements by adult cutthroat trout in a lotic system: Implications for watershed-scale management","interactions":[],"lastModifiedDate":"2012-03-12T17:22:09","indexId":"70037006","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1659,"text":"Fisheries Management and Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Movements by adult cutthroat trout in a lotic system: Implications for watershed-scale management","docAbstract":"Movements by adult cutthroat trout, Oncorhynchus clarkii (Richardson), were assessed from autumn to summer in the Salt River watershed, Wyoming-Idaho, USA by radio telemetry. Adult cutthroat trout were captured during September and October 2005 in the main stem of the Salt River, surgically implanted with radio transmitters, and tracked through to August 2006. Adult cutthroat trout were relatively sedentary and resided primarily in pools from October to March, but their movement rates increased during April. Higher movement rates were observed among tagged fish during May and early June. Among 43 fish residing in the Salt River during April 2006, 44% remained in the river, 37% moved into mountain tributaries and 19% moved into spring streams during the spawning season. Fish did not use segments of mountain tributaries or the upstream Salt River where fish passage was blocked by anthropogenic barriers or the channel was dewatered during summer. Almost all the fish that moved into spring streams used spring streams where pools and gravel-cobble riffles had been constructed by landowners. The results suggest that adult Snake River cutthroat move widely during May and early June to use spawning habitat in mountain tributaries and improved spring streams. Maintaining the ability of adult fish to move into mountain streams with spawning habitat, preserving spawning habitat in accessible mountain tributaries and removing barriers to upstream movements, and re-establishing summer stream flows in mountain tributaries affected by dams appear to be habitat management alternatives to preserve the Snake River cutthroat trout fishery in the Salt River. ?? 2009 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Fisheries Management and Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2400.2009.00669.x","issn":"0969997X","usgsCitation":"Sanderson, T., and Hubert, W., 2009, Movements by adult cutthroat trout in a lotic system: Implications for watershed-scale management: Fisheries Management and Ecology, v. 16, no. 4, p. 329-336, https://doi.org/10.1111/j.1365-2400.2009.00669.x.","startPage":"329","endPage":"336","numberOfPages":"8","costCenters":[],"links":[{"id":217241,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2400.2009.00669.x"},{"id":245171,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"4","noUsgsAuthors":false,"publicationDate":"2009-07-09","publicationStatus":"PW","scienceBaseUri":"505a5f5ce4b0c8380cd70ee6","contributors":{"authors":[{"text":"Sanderson, T.B.","contributorId":106314,"corporation":false,"usgs":true,"family":"Sanderson","given":"T.B.","email":"","affiliations":[],"preferred":false,"id":458939,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hubert, W.A.","contributorId":12822,"corporation":false,"usgs":true,"family":"Hubert","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":458938,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70037004,"text":"70037004 - 2009 - Moderate rates of late Quaternary slip along the northwestern margin of the Basin and Range Province, Surprise Valley fault, northeastern California","interactions":[],"lastModifiedDate":"2013-04-01T09:59:34","indexId":"70037004","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2314,"text":"Journal of Geophysical Research B: Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Moderate rates of late Quaternary slip along the northwestern margin of the Basin and Range Province, Surprise Valley fault, northeastern California","docAbstract":"The 86-km-long Surprise Valley normal fault forms part of the active northwestern margin of the Basin and Range province in northeastern California. We use trench mapping and radiocarbon, luminescence, and tephra dating to estimate displacements and timing of the past five surface-rupturing earthquakes on the central part of the fault near Cedarville. A Bayesian OxCal analysis of timing constraints indicates earthquake times of 18.2 ± 2.6, 10.9 ± 3.2, 8.5 ± 0.5, 5.8 ± 1.5, and 1.2 ± 0.1 ka. These data yield recurrence intervals of 7.3 ± 4.1, 2.5 ± 3.2, 2.7 ± 1.6, and 4.5 ± 1.5 ka and an elapsed time of 1.2 ± 0.1 ka since the latest surface-rupturing earthquake. Our best estimate of latest Quaternary vertical slip rate is 0.6 ?? 0.1 mm/a. This late Quaternary rate is remarkably similar to long-term (8-14 Ma) minimum vertical slip rates (>0.4-0.5 ± 0.3 mm/a) calculated from recently acquired seismic reflection and chronologic and structural data in Surprise Valley and the adjacent Warner Mountains. However, our slip rate yields estimates of extension that are lower than recent campaign GPS determinations by factors of 1.5-4 unless the fault has an unusually shallow (30°-35°) dip as suggested by recently acquired seismic reflection data. Coseismic displacements of 2-4.5 ± 1 m documented in the trench and probable rupture lengths of 53-65 km indicate a history of latest Quaternary earthquakes of M 6.8-7.3 on the central part of the. Surprise Valley fault.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research B: Solid Earth","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","publisherLocation":"Hoboken, NJ","doi":"10.1029/2008JB006164","issn":"01480227","usgsCitation":"Personius, S.F., Crone, A.J., Machette, M., Mahan, S., and Lidke, D.J., 2009, Moderate rates of late Quaternary slip along the northwestern margin of the Basin and Range Province, Surprise Valley fault, northeastern California: Journal of Geophysical Research B: Solid Earth, v. 114, no. 9, 17 p., https://doi.org/10.1029/2008JB006164.","productDescription":"17 p.","additionalOnlineFiles":"N","costCenters":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"links":[{"id":476226,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2008jb006164","text":"Publisher Index Page"},{"id":217212,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2008JB006164"},{"id":245139,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Surprise Valley Fault","volume":"114","issue":"9","noUsgsAuthors":false,"publicationDate":"2009-09-18","publicationStatus":"PW","scienceBaseUri":"505a5c83e4b0c8380cd6fd5e","contributors":{"authors":[{"text":"Personius, Stephen F. personius@usgs.gov","contributorId":1214,"corporation":false,"usgs":true,"family":"Personius","given":"Stephen","email":"personius@usgs.gov","middleInitial":"F.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":false,"id":458932,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Crone, Anthony J. 0000-0002-3006-406X crone@usgs.gov","orcid":"https://orcid.org/0000-0002-3006-406X","contributorId":790,"corporation":false,"usgs":true,"family":"Crone","given":"Anthony","email":"crone@usgs.gov","middleInitial":"J.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":458930,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Machette, Michael N.","contributorId":28963,"corporation":false,"usgs":true,"family":"Machette","given":"Michael N.","affiliations":[],"preferred":false,"id":458934,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mahan, Shannon 0000-0001-5214-7774 smahan@usgs.gov","orcid":"https://orcid.org/0000-0001-5214-7774","contributorId":1215,"corporation":false,"usgs":true,"family":"Mahan","given":"Shannon","email":"smahan@usgs.gov","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":false,"id":458933,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lidke, David J. 0000-0003-4668-1617 dlidke@usgs.gov","orcid":"https://orcid.org/0000-0003-4668-1617","contributorId":1211,"corporation":false,"usgs":true,"family":"Lidke","given":"David","email":"dlidke@usgs.gov","middleInitial":"J.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":458931,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70036694,"text":"70036694 - 2009 - Using GIS to assess priorities of infrastructure and health needs of colonias along the United States-Mexico border","interactions":[],"lastModifiedDate":"2012-03-12T17:22:08","indexId":"70036694","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2368,"text":"Journal of Latin American Geography","active":true,"publicationSubtype":{"id":10}},"title":"Using GIS to assess priorities of infrastructure and health needs of colonias along the United States-Mexico border","docAbstract":"Colonias, which are unincorporated border setdements in the United. States, have emerged in rural areas without the governance and services normally provided by local government. Colonia residents live in poverty and lack adequate health care, potable water, and sanitation systems. These conditions create substantial health risks for themselves and surrounding communities. By 2001, more than 1,400 colonias were identified in Texas. Cooperation with several Federal and Texas state agencies has allowed the U.S. Geological Survey (USGS) to improve colonia Geographic Information System (GIS) boundaries and develop the Colonia Health, Infrastructure, and Platting Status tool (CHIPS). Together, the GIS boundaries and CHIPS aid the Texas government in prioritizing the limited funds that are available for infrastructure improvement. CHIPS's report: generator can be tailored, to the needs of the user, providing either broad or specific output. CHIPS is publicly available on the U.S. Geological Survey Border Environmental Health Initiative website at http://borderhealth.cr. usgs.gov.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Latin American Geography","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"15452476","usgsCitation":"Parcher, J., and Humberson, D., 2009, Using GIS to assess priorities of infrastructure and health needs of colonias along the United States-Mexico border: Journal of Latin American Geography, v. 8, no. 1, p. 129-148.","startPage":"129","endPage":"148","numberOfPages":"20","costCenters":[],"links":[{"id":245398,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc010e4b08c986b329ee3","contributors":{"authors":[{"text":"Parcher, J.W.","contributorId":21384,"corporation":false,"usgs":true,"family":"Parcher","given":"J.W.","affiliations":[],"preferred":false,"id":457396,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Humberson, D.G.","contributorId":13069,"corporation":false,"usgs":true,"family":"Humberson","given":"D.G.","affiliations":[],"preferred":false,"id":457395,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70037002,"text":"70037002 - 2009 - Multiscale habitat selection by Ruffed Grouse at low population densities","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037002","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"title":"Multiscale habitat selection by Ruffed Grouse at low population densities","docAbstract":"Theory suggests habitats should be chosen according to their relative evolutionary benefits and costs. It has been hypothesized that aspen (Populus spp.) forests provide optimal habitat for Ruffed Grouse (Bonasa umbellus). We used the low phase of a grouse population's cycle to assess the prediction that grouse should occupy aspen and avoid other forest types at low population density because of the presumptive fitness benefits of aspen. On the basis of our observations, we predict how the Ruffed Grouse population will increase in different forest types during the next cycle. In conifer (Pinus spp., Abies balsamea, Picea spp.)-dominated and mixed aspen-conifer landscapes, grouse densities were highest where forest types were evenly distributed. Within these landscapes, male Ruffed Grouse selected young aspen stands that were large and round or square. Although Ruffed Grouse selected young aspen stands strongly, contrary to prediction, they also used other forest types even when young aspen stands remained unoccupied. The relative densities of Ruffed Grouse in aspen and conifer forests indicated that the aspen forest's carrying capacities for grouse was higher than the conifer forest's at least during the low and declining phases of the grouse's cycle. On the basis of our observations, we predict that Ruffed Grouse populations in aspen-dominated landscapes will have higher population densities and fluctuate more than will populations in conifer-dominated landscapes. We suggest that studies of avian habitat selection would benefit from knowledge about the relative densities among habitats at differing population sizes because this information could provide insight into the role of habitat in regulating populations and clarify inferences from studies about habitat quality for birds. ?? 2009 by The Cooper Ornithological Society. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Condor","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1525/cond.2009.080036","issn":"00105422","usgsCitation":"Zimmerman, G., Gutierrez, R.J., Thogmartin, W., and Banerjee, S., 2009, Multiscale habitat selection by Ruffed Grouse at low population densities: Condor, v. 111, no. 2, p. 294-304, https://doi.org/10.1525/cond.2009.080036.","startPage":"294","endPage":"304","numberOfPages":"11","costCenters":[],"links":[{"id":476195,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1525/cond.2009.080036","text":"Publisher Index Page"},{"id":245108,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217186,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1525/cond.2009.080036"}],"volume":"111","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6097e4b0c8380cd7156f","contributors":{"authors":[{"text":"Zimmerman, G.S.","contributorId":16126,"corporation":false,"usgs":true,"family":"Zimmerman","given":"G.S.","email":"","affiliations":[],"preferred":false,"id":458926,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gutierrez, R. J.","contributorId":7647,"corporation":false,"usgs":false,"family":"Gutierrez","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":458925,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thogmartin, W.E. 0000-0002-2384-4279","orcid":"https://orcid.org/0000-0002-2384-4279","contributorId":26392,"corporation":false,"usgs":true,"family":"Thogmartin","given":"W.E.","affiliations":[],"preferred":false,"id":458927,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Banerjee, S.","contributorId":74606,"corporation":false,"usgs":true,"family":"Banerjee","given":"S.","email":"","affiliations":[],"preferred":false,"id":458928,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70037001,"text":"70037001 - 2009 - Soil geochemical signature of urbanization and industrialization – Chicago, Illinois, USA","interactions":[],"lastModifiedDate":"2013-06-17T16:10:36","indexId":"70037001","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":835,"text":"Applied Geochemistry","active":true,"publicationSubtype":{"id":10}},"title":"Soil geochemical signature of urbanization and industrialization – Chicago, Illinois, USA","docAbstract":"The concentrations of 45 elements in ambient (not obviously disturbed) surface soils were determined for 57 sites distributed throughout the city of Chicago, Illinois in the upper Midwestern United States. These concentrations were compared to soils from 105 sites from a largely agricultural region within a 500-km radius surrounding the city and to soils collected from 90 sites across the state of Illinois. Although the bulk composition of the Chicago urban soils reflects largely natural sources, the soils are significantly enriched in many trace elements, apparently from anthropogenic sources. The median concentration of Pb in Chicago soils is 198 mg/kg, a 13-fold enrichment compared to regional concentrations. Zinc (median 235 mg/kg), Cu (59 mg/kg), and Ni (31 mg/kg) are also enriched from 2- to 4-fold in Chicago soils and all four elements show strong mutual correlations. These elevated concentrations are most likely related to vehicular and roadway sources and represent uneven distribution across the city as airborne material. Other airborne particulate material from a combination of fossil fuel combustion, waste incineration, and steel production may contribute to apparent elevated concentrations in Chicago soil of Fe (median 2.9%), Mo (5 mg/kg), V (82 mg/kg) and S (0.09%). Chicago soils are enriched from about 1.6- to 3-fold in these elements. Enrichments in P and Se may be caused by direct addition of phosphate fertilizer to parklands, lawns and gardens. The density of the sampling (1 site per 10 km2) is inadequate to define the distribution of the observed enrichments within the city or to predict soil compositions for most of the areas between sample sites, but does provide a statistically significant signature of the history of urban and industrial activity within the city in contrast to the surrounding agricultural lands.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Applied Geochemistry","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.apgeochem.2009.04.023","issn":"08832927","usgsCitation":"Cannon, W., and Horton, J.D., 2009, Soil geochemical signature of urbanization and industrialization – Chicago, Illinois, USA: Applied Geochemistry, v. 24, no. 8, p. 1590-1601, https://doi.org/10.1016/j.apgeochem.2009.04.023.","productDescription":"12 p.","startPage":"1590","endPage":"1601","costCenters":[],"links":[{"id":245107,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217185,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.apgeochem.2009.04.023"}],"country":"United States","state":"Illinois","city":"Chicago","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -87.94,41.64 ], [ -87.94,42.02 ], [ -87.52,42.02 ], [ -87.52,41.64 ], [ -87.94,41.64 ] ] ] } } ] }","volume":"24","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9202e4b08c986b319c30","contributors":{"authors":[{"text":"Cannon, W.F. 0000-0002-2699-8118","orcid":"https://orcid.org/0000-0002-2699-8118","contributorId":70382,"corporation":false,"usgs":true,"family":"Cannon","given":"W.F.","affiliations":[],"preferred":false,"id":458924,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Horton, John D. 0000-0003-2969-9073 jhorton@usgs.gov","orcid":"https://orcid.org/0000-0003-2969-9073","contributorId":1227,"corporation":false,"usgs":true,"family":"Horton","given":"John","email":"jhorton@usgs.gov","middleInitial":"D.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":458923,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70037221,"text":"70037221 - 2009 - Quantifying uncertainty in discharge measurements: A new approach","interactions":[],"lastModifiedDate":"2012-03-12T17:22:11","indexId":"70037221","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Quantifying uncertainty in discharge measurements: A new approach","docAbstract":"The accuracy of discharge measurements using velocity meters and the velocity-area method is typically assessed based on empirical studies that may not correspond to conditions encountered in practice. In this paper, a statistical approach for assessing uncertainty based on interpolated variance estimation (IVE) is introduced. The IVE method quantifies all sources of random uncertainty in the measured data. This paper presents results employing data from sites where substantial over-sampling allowed for the comparison of IVE-estimated uncertainty and observed variability among repeated measurements. These results suggest that the IVE approach can provide approximate estimates of measurement uncertainty. The use of IVE to estimate the uncertainty of a discharge measurement would provide the hydrographer an immediate determination of uncertainty and help determine whether there is a need for additional sampling in problematic river cross sections. ?? 2009 ASCE.","largerWorkTitle":"Proceedings of World Environmental and Water Resources Congress 2009 - World Environmental and Water Resources Congress 2009: Great Rivers","conferenceTitle":"World Environmental and Water Resources Congress 2009: Great Rivers","conferenceDate":"17 May 2009 through 21 May 2009","conferenceLocation":"Kansas City, MO","language":"English","doi":"10.1061/41036(342)599","isbn":"9780784410363","usgsCitation":"Kiang, J., Cohn, T., and Mason, R., 2009, Quantifying uncertainty in discharge measurements: A new approach, in Proceedings of World Environmental and Water Resources Congress 2009 - World Environmental and Water Resources Congress 2009: Great Rivers, v. 342, Kansas City, MO, 17 May 2009 through 21 May 2009, p. 5924-5931, https://doi.org/10.1061/41036(342)599.","startPage":"5924","endPage":"5931","numberOfPages":"8","costCenters":[],"links":[{"id":217254,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1061/41036(342)599"},{"id":245185,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"342","noUsgsAuthors":false,"publicationDate":"2012-04-26","publicationStatus":"PW","scienceBaseUri":"505a91f0e4b0c8380cd8055f","contributors":{"authors":[{"text":"Kiang, J.E.","contributorId":101058,"corporation":false,"usgs":true,"family":"Kiang","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":459955,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cohn, T.A.","contributorId":84789,"corporation":false,"usgs":true,"family":"Cohn","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":459954,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mason, R.R.","contributorId":34520,"corporation":false,"usgs":true,"family":"Mason","given":"R.R.","affiliations":[],"preferred":false,"id":459953,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70036747,"text":"70036747 - 2009 - Seabird nest counts: A test of monitoring metrics using Red-tailed Tropicbirds","interactions":[],"lastModifiedDate":"2012-03-12T17:21:58","indexId":"70036747","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2284,"text":"Journal of Field Ornithology","active":true,"publicationSubtype":{"id":10}},"title":"Seabird nest counts: A test of monitoring metrics using Red-tailed Tropicbirds","docAbstract":"Counts of nesting birds are often used to monitor the abundance of breeding pairs at colonies. Mean incubation counts (MICs) are counts of nests with eggs at intervals that correspond to the mean incubation period of a species. The sum of all counts during the nesting season (MICtotal) and the highest single count during the season (MICmax) are metrics that can be generated from this method. However, the utility of these metrics as measures of the number of breeding pairs has not been well tested. We used two approaches to evaluate the bias and precision of MIC metrics for quantifying annual variation in the number of breeding Red-tailed Tropicbirds (Phaethon rubricauda) nesting on two islands in the Papahnaumokukea Marine National Monument in the northwest Hawaiian Islands. First, we used data from nest plots with individually marked birds to generate simulated MIC metrics that we compared to the known number of nesting individuals. The MICtotal overestimated the number of pairs by about 5%, whereas the MICmax underestimated the number of pairs by about 60%. However, both metrics exhibited similar precision. Second, we used a 12-yr time series of island-wide MICs to compare estimates of temporal trend and annual variation using the MICmax and MICtotal. The 95% confidence intervals for the trend estimates were overlapping and the residual standard errors for the two metrics were similar. Our results suggest that both metrics offered similar precision for indices of breeding pairs of Red-tailed Tropicbirds, but that MICtotal was more accurate. ?? 2009 Association of Field Ornithologists.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Field Ornithology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1557-9263.2009.00233.x","issn":"02738570","usgsCitation":"Seavy, N., and Reynolds, M., 2009, Seabird nest counts: A test of monitoring metrics using Red-tailed Tropicbirds: Journal of Field Ornithology, v. 80, no. 3, p. 297-302, https://doi.org/10.1111/j.1557-9263.2009.00233.x.","startPage":"297","endPage":"302","numberOfPages":"6","costCenters":[],"links":[{"id":217767,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1557-9263.2009.00233.x"},{"id":245731,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"80","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8824e4b08c986b316803","contributors":{"authors":[{"text":"Seavy, N.E.","contributorId":26403,"corporation":false,"usgs":true,"family":"Seavy","given":"N.E.","affiliations":[],"preferred":false,"id":457631,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reynolds, M.H. 0000-0001-7253-8158","orcid":"https://orcid.org/0000-0001-7253-8158","contributorId":64214,"corporation":false,"usgs":true,"family":"Reynolds","given":"M.H.","affiliations":[],"preferred":false,"id":457632,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70036749,"text":"70036749 - 2009 - Hydrolysis of polycarbonate in sub-critical water in fused silica capillary reactor with in situ Raman spectroscopy","interactions":[],"lastModifiedDate":"2017-11-29T11:36:41","indexId":"70036749","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1860,"text":"Green Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"Hydrolysis of polycarbonate in sub-critical water in fused silica capillary reactor with in situ Raman spectroscopy","docAbstract":"The advantages of using fused silica capillary reactor (FSCR) instead of conventional autoclave for studying chemical reactions at elevated pressure and temperature conditions were demonstrated in this study, including the allowance for visual observation under a microscope and in situ Raman spectroscopic characterization of polycarbonate and coexisting phases during hydrolysis in subcritical water.
","language":"English","publisher":"Royal Society of Chemistry","doi":"10.1039/b904810n","issn":"14639262","usgsCitation":"Pan, Z., Chou, I., and Burruss, R., 2009, Hydrolysis of polycarbonate in sub-critical water in fused silica capillary reactor with in situ Raman spectroscopy: Green Chemistry, v. 11, no. 8, p. 1105-1107, https://doi.org/10.1039/b904810n.","productDescription":"3 p.","startPage":"1105","endPage":"1107","numberOfPages":"3","ipdsId":"IP-010690","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":245733,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217768,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1039/b904810n"}],"volume":"11","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3787e4b0c8380cd60f3b","contributors":{"authors":[{"text":"Pan, Z.","contributorId":13006,"corporation":false,"usgs":true,"family":"Pan","given":"Z.","email":"","affiliations":[],"preferred":false,"id":457635,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chou, I-Ming 0000-0001-5233-6479 imchou@usgs.gov","orcid":"https://orcid.org/0000-0001-5233-6479","contributorId":882,"corporation":false,"usgs":true,"family":"Chou","given":"I-Ming","email":"imchou@usgs.gov","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":457636,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Burruss, R.C. 0000-0001-6827-804X","orcid":"https://orcid.org/0000-0001-6827-804X","contributorId":99574,"corporation":false,"usgs":true,"family":"Burruss","given":"R.C.","affiliations":[],"preferred":false,"id":457637,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70037000,"text":"70037000 - 2009 - A new method for high-resolution characterization of hydraulic conductivity","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037000","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"A new method for high-resolution characterization of hydraulic conductivity","docAbstract":"A new probe has been developed for high-resolution characterization of hydraulic conductivity (K) in shallow unconsolidated formations. The probe was recently applied at the Macrodispersion Experiment (MADE) site in Mississippi where K was rapidly characterized at a resolution as fine as 0.015 m, which has not previously been possible. Eleven profiles were obtained with K varying up to 7 orders of magnitude in individual profiles. Currently, high-resolution (0.015-m) profiling has an upper K limit of 10 m/d; lower-resolution (???0.4-m) mode is used in more permeable zones pending modifications. The probe presents a new means to help address unresolved issues of solute transport in heterogeneous systems. Copyright 2009 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Water Resources Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2009WR008319","issn":"00431397","usgsCitation":"Liu, G., Butler, J., Bohling, G.C., Reboulet, E., Knobbe, S., and Hyndman, D., 2009, A new method for high-resolution characterization of hydraulic conductivity: Water Resources Research, v. 45, no. 8, https://doi.org/10.1029/2009WR008319.","costCenters":[],"links":[{"id":476411,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/1808/19262","text":"External Repository"},{"id":217155,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2009WR008319"},{"id":245076,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"45","issue":"8","noUsgsAuthors":false,"publicationDate":"2009-08-29","publicationStatus":"PW","scienceBaseUri":"5059e4a7e4b0c8380cd467f0","contributors":{"authors":[{"text":"Liu, Gaisheng","contributorId":15158,"corporation":false,"usgs":true,"family":"Liu","given":"Gaisheng","email":"","affiliations":[],"preferred":false,"id":458918,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Butler, J.J. Jr.","contributorId":12194,"corporation":false,"usgs":true,"family":"Butler","given":"J.J.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":458917,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bohling, Geoffrey C.","contributorId":43109,"corporation":false,"usgs":false,"family":"Bohling","given":"Geoffrey","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":458920,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Reboulet, Ed","contributorId":40047,"corporation":false,"usgs":true,"family":"Reboulet","given":"Ed","affiliations":[],"preferred":false,"id":458919,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Knobbe, Steve","contributorId":44767,"corporation":false,"usgs":true,"family":"Knobbe","given":"Steve","affiliations":[],"preferred":false,"id":458921,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hyndman, D.W.","contributorId":83318,"corporation":false,"usgs":true,"family":"Hyndman","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":458922,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70037219,"text":"70037219 - 2009 - Genetic susceptibility to chronic wasting disease in free-ranging white-tailed deer: complement component C1q and Prnp polymorphisms","interactions":[],"lastModifiedDate":"2015-05-18T12:01:36","indexId":"70037219","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1988,"text":"Infection, Genetics and Evolution","active":true,"publicationSubtype":{"id":10}},"title":"Genetic susceptibility to chronic wasting disease in free-ranging white-tailed deer: complement component C1q and Prnp polymorphisms","docAbstract":"The genetic basis of susceptibility to chronic wasting disease (CWD) in free-ranging cervids is of great interest. Association studies of disease susceptibility in free-ranging populations, however, face considerable challenges including: the need for large sample sizes when disease is rare, animals of unknown pedigree create a risk of spurious results due to population admixture, and the inability to control disease exposure or dose. We used an innovative matched case–control design and conditional logistic regression to evaluate associations between polymorphisms of complement C1q and prion protein (Prnp) genes and CWD infection in white-tailed deer from the CWD endemic area in south-central Wisconsin. To reduce problems due to admixture or disease-risk confounding, we used neutral genetic (microsatellite) data to identify closely related CWD-positive (n = 68) and CWD-negative (n = 91) female deer to serve as matched cases and controls. Cases and controls were also matched on factors (sex, location, age) previously demonstrated to affect CWD infection risk. For Prnp, deer with at least one Serine (S) at amino acid 96 were significantly less likely to be CWD-positive relative to deer homozygous for Glycine (G). This is the first characterization of genes associated with the complement system in white-tailed deer. No tests for association between any C1q polymorphism and CWD infection were significant at p < 0.05. After controlling for Prnp, we found weak support for an elevated risk of CWD infection in deer with at least one Glycine (G) at amino acid 56 of the C1qC gene. While we documented numerous amino acid polymorphisms in C1q genes none appear to be strongly associated with CWD susceptibility.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.meegid.2009.08.010","issn":"15671348","usgsCitation":"Blanchong, J.A., Heisey, D.M., Scribner, K.T., Libants, S.V., Johnson, C., Aiken, J.M., Langenberg, J.A., and Samuel, M.D., 2009, Genetic susceptibility to chronic wasting disease in free-ranging white-tailed deer: complement component C1q and Prnp polymorphisms: Infection, Genetics and Evolution, v. 9, no. 6, p. 1329-1335, https://doi.org/10.1016/j.meegid.2009.08.010.","productDescription":"7 p.","startPage":"1329","endPage":"1335","numberOfPages":"7","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"links":[{"id":476275,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://lib.dr.iastate.edu/nrem_pubs/84","text":"External Repository"},{"id":245151,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217224,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.meegid.2009.08.010"}],"country":"United States","state":"Wisconsin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -90.5328369140625,\n 42.67839711889055\n ],\n [\n -90.5328369140625,\n 43.42898792344155\n ],\n [\n -89.373779296875,\n 43.42898792344155\n ],\n [\n -89.373779296875,\n 42.67839711889055\n ],\n [\n -90.5328369140625,\n 42.67839711889055\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"9","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1589e4b0c8380cd54e6d","contributors":{"authors":[{"text":"Blanchong, Julie A.","contributorId":6030,"corporation":false,"usgs":false,"family":"Blanchong","given":"Julie","email":"","middleInitial":"A.","affiliations":[{"id":13018,"text":"Department of Forest and Wildlife Ecology, University of Wisconsin, Madison","active":true,"usgs":false}],"preferred":false,"id":459939,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heisey, Dennis M. dheisey@usgs.gov","contributorId":2455,"corporation":false,"usgs":true,"family":"Heisey","given":"Dennis","email":"dheisey@usgs.gov","middleInitial":"M.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":459943,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Scribner, Kim T.","contributorId":95434,"corporation":false,"usgs":false,"family":"Scribner","given":"Kim","email":"","middleInitial":"T.","affiliations":[{"id":6601,"text":"Michigan State University","active":true,"usgs":false}],"preferred":false,"id":459946,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Libants, Scot V.","contributorId":126752,"corporation":false,"usgs":false,"family":"Libants","given":"Scot","email":"","middleInitial":"V.","affiliations":[{"id":6590,"text":"Department of Fisheries and Wildlife, Michigan State University","active":true,"usgs":false}],"preferred":false,"id":459941,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Johnson, Chad","contributorId":88678,"corporation":false,"usgs":false,"family":"Johnson","given":"Chad","affiliations":[],"preferred":false,"id":459944,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Aiken, Judd M.","contributorId":64780,"corporation":false,"usgs":false,"family":"Aiken","given":"Judd","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":459942,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Langenberg, Julia A.","contributorId":93619,"corporation":false,"usgs":false,"family":"Langenberg","given":"Julia","email":"","middleInitial":"A.","affiliations":[{"id":7242,"text":"Wisconsin Department of Natural Resources, Madison, WI, USA","active":true,"usgs":false}],"preferred":false,"id":459945,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Samuel, Michael D. msamuel@usgs.gov","contributorId":1419,"corporation":false,"usgs":true,"family":"Samuel","given":"Michael","email":"msamuel@usgs.gov","middleInitial":"D.","affiliations":[{"id":199,"text":"Coop Res Unit Leetown","active":true,"usgs":true}],"preferred":true,"id":459940,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70036753,"text":"70036753 - 2009 - Investigation of uptake and retention of atmospheric Hg(II) by boreal forest plants using stable Hg isotopes","interactions":[],"lastModifiedDate":"2018-10-05T10:12:09","indexId":"70036753","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Investigation of uptake and retention of atmospheric Hg(II) by boreal forest plants using stable Hg isotopes","docAbstract":"Although there is now a general consensus among mercury (Hg) biogeochemists that increased atmospheric inputs of inorganic Hg(II) to lakes and watersheds can result in increased methylmercury (MeHg) concentrations in fish, researchers still lack kinetic data describing the movement of Hg from the atmosphere, through watershed and lake ecosystems, and into fish. The use of isotopically enriched Hg species in environmental studies now allows experimentally applied new Hg to be distinguished from ambient Hg naturally present in the system. Four different enriched stable Hg(II) isotope “spikes” were applied sequentially over four years to the ground vegetation of a microcatchment at the Experimental Lakes Area (ELA) in the remote boreal forest of Canada to examine retention of Hg(II) following deposition. Areal masses of the spikes and ambient THg (all forms of Hg in a sample) were monitored for eight years, and the pattern of spike retention was used to estimate retention of newly deposited ambient Hg within the ground vegetation pool. Fifty to eighty percent of applied spike Hg was initially retained by ground vegetation. The areal mass of spike Hg declined exponentially over time and was best described by a first-order process with constants (k) ranging between 9.7 × 10−4 day−1 and 11.6 × 10−4day−1. Average half-life (t1/2) of spike Hg within the ground vegetation pool (±S.D.) was 704 ± 52 days. This retention of new atmospheric Hg(II) by vegetation delays movement of new Hg(II) into soil, runoff, and finally into adjacent lakes. Ground-applied Hg(II) spikes were not detected in tree foliage and litterfall, indicating that stomatal and/or root uptake of previously deposited Hg (i.e., “recycled” from ground vegetation or soil Hg pools) were likely not large sources of foliar Hg under these experimental conditions.
","language":"English","publisher":"ACS","doi":"10.1021/es900357s","issn":"0013936X","usgsCitation":"Graydon, J., , L., Hintelmann, H., Lindberg, S., Sandilands, K., Rudd, J., Kelly, C., Tate, M., Krabbenhoft, D., and Lehnherr, I., 2009, Investigation of uptake and retention of atmospheric Hg(II) by boreal forest plants using stable Hg isotopes: Environmental Science & Technology, v. 43, no. 13, p. 4960-4966, https://doi.org/10.1021/es900357s.","productDescription":"7 p.","startPage":"4960","endPage":"4966","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":245793,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217821,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1021/es900357s"}],"volume":"43","issue":"13","noUsgsAuthors":false,"publicationDate":"2009-06-01","publicationStatus":"PW","scienceBaseUri":"505a3eaae4b0c8380cd63f47","contributors":{"authors":[{"text":"Graydon, J.A.","contributorId":7902,"corporation":false,"usgs":true,"family":"Graydon","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":457651,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":" Louis","contributorId":71353,"corporation":false,"usgs":true,"given":"Louis","email":"","affiliations":[],"preferred":false,"id":457656,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hintelmann, H.","contributorId":64423,"corporation":false,"usgs":true,"family":"Hintelmann","given":"H.","email":"","affiliations":[],"preferred":false,"id":457655,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lindberg, S.E.","contributorId":87354,"corporation":false,"usgs":true,"family":"Lindberg","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":457658,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Sandilands, K.A.","contributorId":63619,"corporation":false,"usgs":true,"family":"Sandilands","given":"K.A.","email":"","affiliations":[],"preferred":false,"id":457654,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Rudd, J.W.M.","contributorId":45487,"corporation":false,"usgs":true,"family":"Rudd","given":"J.W.M.","email":"","affiliations":[],"preferred":false,"id":457653,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kelly, C.A.","contributorId":72564,"corporation":false,"usgs":true,"family":"Kelly","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":457657,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Tate, M.T.","contributorId":29638,"corporation":false,"usgs":true,"family":"Tate","given":"M.T.","email":"","affiliations":[],"preferred":false,"id":457652,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Krabbenhoft, D. P. 0000-0003-1964-5020","orcid":"https://orcid.org/0000-0003-1964-5020","contributorId":90765,"corporation":false,"usgs":true,"family":"Krabbenhoft","given":"D. P.","affiliations":[],"preferred":false,"id":457659,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Lehnherr, I.","contributorId":97746,"corporation":false,"usgs":true,"family":"Lehnherr","given":"I.","email":"","affiliations":[],"preferred":false,"id":457660,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}} ,{"id":70036755,"text":"70036755 - 2009 - Genetic diversity among brazilian isolates of beauveria bassiana: comparisons with non-brazilian isolates and other beauveria species","interactions":[],"lastModifiedDate":"2012-03-12T17:21:57","indexId":"70036755","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2169,"text":"Journal of Applied Microbiology","active":true,"publicationSubtype":{"id":10}},"title":"Genetic diversity among brazilian isolates of beauveria bassiana: comparisons with non-brazilian isolates and other beauveria species","docAbstract":"Aims: The genetic diversity of Beauveria bassiana was investigated by comparing isolates of this species to each other (49 from different geographical regions of Brazil and 4 from USA) and to other Beauveria spp. Methods and Results: The isolates were examined by multilocus enzyme electrophoresis (MLEE), amplified fragment length polymorphism (AFLP), and rDNA sequencing. MLEE and AFLP revealed considerable genetic variability among B. bassiana isolates. Several isolates from South and Southeast Brazil had high similarity coefficients, providing evidence of at least one population with clonal structure. There were clear genomic differences between most Brazilian and USA B. bassiana isolates. A Mantel test using data generated by AFLP provided evidence that greater geographical distances were associated with higher genetic distances. AFLP and rDNA sequencing demonstrated notable genotypic variation between B. bassiana and other Beauveria spp. Conclusion: Geographical distance between populations apparently is an important factor influencing genotypic variability among B. bassiana populations in Brazil. Significance and Impact of the Study: This study characterized many B. bassiana isolates. The results indicate that certain Brazilian isolates are considerably different from others and possibly should be regarded as separate species from B. bassiana sensu latu. The information on genetic variation among the Brazilian isolates, therefore, will be important to comprehending the population structure of B. bassiana in Brazil. ?? 2009 The Society for Applied Microbiology.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Applied Microbiology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2672.2009.04258.x","issn":"13645072","usgsCitation":"Fernandes, E., Moraes, A., Pacheco, R., Rangel, D., Miller, M., Bittencourt, V., and Roberts, D., 2009, Genetic diversity among brazilian isolates of beauveria bassiana: comparisons with non-brazilian isolates and other beauveria species: Journal of Applied Microbiology, v. 107, no. 3, p. 760-774, https://doi.org/10.1111/j.1365-2672.2009.04258.x.","startPage":"760","endPage":"774","numberOfPages":"15","costCenters":[],"links":[{"id":476137,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://www.arca.fiocruz.br/handle/icict/28133","text":"Publisher Index Page"},{"id":217852,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2672.2009.04258.x"},{"id":245824,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"107","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1571e4b0c8380cd54dfa","contributors":{"authors":[{"text":"Fernandes, E.K.K.","contributorId":87384,"corporation":false,"usgs":true,"family":"Fernandes","given":"E.K.K.","email":"","affiliations":[],"preferred":false,"id":457672,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moraes, A.M.L.","contributorId":17077,"corporation":false,"usgs":true,"family":"Moraes","given":"A.M.L.","email":"","affiliations":[],"preferred":false,"id":457668,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pacheco, R.S.","contributorId":39221,"corporation":false,"usgs":true,"family":"Pacheco","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":457670,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rangel, D.E.N.","contributorId":32362,"corporation":false,"usgs":true,"family":"Rangel","given":"D.E.N.","email":"","affiliations":[],"preferred":false,"id":457669,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Miller, M.P.","contributorId":47142,"corporation":false,"usgs":true,"family":"Miller","given":"M.P.","email":"","affiliations":[],"preferred":false,"id":457671,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bittencourt, V.R.E.P.","contributorId":91342,"corporation":false,"usgs":true,"family":"Bittencourt","given":"V.R.E.P.","email":"","affiliations":[],"preferred":false,"id":457673,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Roberts, D.W.","contributorId":11828,"corporation":false,"usgs":true,"family":"Roberts","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":457667,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70037031,"text":"70037031 - 2009 - Bioenergetic model estimates of interannual and spatial patterns in consumption demand and growth potential of juvenile pink salmon (Oncorhynchus gorbuscha) in the Gulf of Alaska","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037031","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1371,"text":"Deep-Sea Research Part II: Topical Studies in Oceanography","active":true,"publicationSubtype":{"id":10}},"title":"Bioenergetic model estimates of interannual and spatial patterns in consumption demand and growth potential of juvenile pink salmon (Oncorhynchus gorbuscha) in the Gulf of Alaska","docAbstract":"A bioenergetic model of juvenile pink salmon (Oncorhynchus gorbuscha) was used to estimate daily prey consumption and growth potential of four ocean habitats in the Gulf of Alaska during 2001 and 2002. Growth potential was not significantly higher in 2002 than in 2001 at an alpha level of 0.05 (P=0.073). Average differences in growth potential across habitats were minimal (slope habitat=0.844 g d-1, shelf habitat=0.806 g d-1, offshore habitat=0.820 g d-1, and nearshore habitat=0.703 g d-1) and not significantly different (P=0.630). Consumption demand differed significantly between hatchery and wild stocks (P=0.035) when examined within year due to the interaction between hatchery verses wild origin and year. However, the overall effect of origin across years was not significant (P=0.705) due to similar total amounts of prey consumed by all juvenile pink salmon in both study years. We anticipated that years in which ocean survival was high would have had high growth potential, but this relationship did not prove to be true. Therefore, modeled growth potential may not be useful as a tool for forecasting survival of Prince William Sound hatchery pink salmon stocks. Significant differences in consumption demand and a two-fold difference in nearshore abundance during 2001 of hatchery and wild pink salmon confirmed the existence of strong and variable interannual competition and the importance of the nearshore region as being a potential competitive bottleneck.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Deep-Sea Research Part II: Topical Studies in Oceanography","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.dsr2.2009.03.005","issn":"09670645","usgsCitation":"Moss, J., Beauchamp, D., Cross, A., Farley, E., Murphy, J., Helle, J., Walker, R., and Myers, K., 2009, Bioenergetic model estimates of interannual and spatial patterns in consumption demand and growth potential of juvenile pink salmon (Oncorhynchus gorbuscha) in the Gulf of Alaska: Deep-Sea Research Part II: Topical Studies in Oceanography, v. 56, no. 24, p. 2553-2559, https://doi.org/10.1016/j.dsr2.2009.03.005.","startPage":"2553","endPage":"2559","numberOfPages":"7","costCenters":[],"links":[{"id":217214,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.dsr2.2009.03.005"},{"id":245141,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"56","issue":"24","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f14ce4b0c8380cd4ab84","contributors":{"authors":[{"text":"Moss, J.H.","contributorId":38772,"corporation":false,"usgs":true,"family":"Moss","given":"J.H.","email":"","affiliations":[],"preferred":false,"id":459054,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Beauchamp, D.A.","contributorId":54397,"corporation":false,"usgs":true,"family":"Beauchamp","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":459056,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cross, A.D.","contributorId":71381,"corporation":false,"usgs":true,"family":"Cross","given":"A.D.","email":"","affiliations":[],"preferred":false,"id":459057,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Farley, E.V.","contributorId":51168,"corporation":false,"usgs":true,"family":"Farley","given":"E.V.","email":"","affiliations":[],"preferred":false,"id":459055,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Murphy, J.M.","contributorId":84760,"corporation":false,"usgs":true,"family":"Murphy","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":459059,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Helle, J.H.","contributorId":33522,"corporation":false,"usgs":true,"family":"Helle","given":"J.H.","email":"","affiliations":[],"preferred":false,"id":459052,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Walker, R.V.","contributorId":78998,"corporation":false,"usgs":true,"family":"Walker","given":"R.V.","email":"","affiliations":[],"preferred":false,"id":459058,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Myers, K.W.","contributorId":36725,"corporation":false,"usgs":true,"family":"Myers","given":"K.W.","email":"","affiliations":[],"preferred":false,"id":459053,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":70037038,"text":"70037038 - 2009 - Fine-scale relief related to late holocene channel shifting within the floor of the upper Redondo Fan, offshore Southern California","interactions":[],"lastModifiedDate":"2023-11-30T12:22:23.63954","indexId":"70037038","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3369,"text":"Sedimentology","active":true,"publicationSubtype":{"id":10}},"title":"Fine-scale relief related to late holocene channel shifting within the floor of the upper Redondo Fan, offshore Southern California","docAbstract":"Erosional and depositional bedforms have been imaged at outcrop scale in the upper Redondo Fan, in the San Pedro Basin of offshore Southern California in ≥600 m water depths, using an Autonomous Underwater Vehicle developed by the Monterey Bay Aquarium Research Institute. The Autonomous Underwater Vehicle is equipped with multibeam and chirp sub-bottom sonars. Sampling and photographic images using the Monterey Bay Aquarium Research Institute Remotely Operated Vehicle Tiburon provide groundtruth for the Autonomous Underwater Vehicle survey. The 0·3 m vertical and 1·5 m lateral bathymetric resolution and 0·1 m sub-bottom profile resolution provide unprecedented detail of bedform morphology and structure. Multiple channels within the Redondo Fan have been active at different times during the Late Holocene (0 to 3000 yr bp). The currently active channel extending from Redondo Canyon makes an abrupt 90° turn at the canyon mouth before resuming a south-easterly course along the east side of the Redondo Fan. This channel is floored by sand and characterized by small steps generally <1 m in relief, spaced 10 to 80 m in the down-channel direction. A broader channel complex lies along the western side of the fan valley that was last active more than 850 years ago. Two distinct trains of large scours, with widths ranging from tens to a few hundred metres and depths of 20 m, occur on the floor of the western channel complex, which has a thin mud drape. If observed in cross-section only, these large scours would probably be misidentified as the thalweg of an active channel.