When studying breeding dispersal with marked individuals, manipulation-induced disturbance should not affect movement patterns. As part of a study on the Little Egret (Egretta garzetta), we tested whether the capture of breeding adults at their nest and handling (i.e., disturbance) increased their probability to move to a new colony in the subsequent breeding season (i.e., breeding dispersal). The proportion of adults disturbed in a given year that had changed colony in the subsequent breeding season was compared with the dispersal of adults observed during at least two consecutive years at colonies and not disturbed on the previous year: (1) birds marked as chicks and (2) birds marked as adults and observed ≥ two years after capture at the nest. Disturbed birds were not found to have an increased propensity to disperse. We conclude that, for this species, capture did not increase the subsequent breeding dispersal.
","language":"English","publisher":"BioOne Complete","doi":"10.1675/1524-4695(2004)027[0480:DALERT]2.0.CO;2","usgsCitation":"Henry, P., Bennetts, R., Kayser, Y., and Hafner, H., 2004, Do adult Little Egrets respond to disturbance at their nest by increased breeding dispersal?: Waterbirds, v. 27, no. 4, p. 480-482, https://doi.org/10.1675/1524-4695(2004)027[0480:DALERT]2.0.CO;2.","productDescription":"3 p.","startPage":"480","endPage":"482","costCenters":[{"id":156,"text":"Caribbean Water Science Center","active":true,"usgs":true}],"links":[{"id":233971,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"France","otherGeospatial":"Camargue","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 4.62799072265625,\n 43.37311218382002\n ],\n [\n 4.7515869140625,\n 43.345154990451135\n ],\n [\n 4.822998046875,\n 43.35913519735781\n ],\n [\n 4.622497558593749,\n 43.644025847699496\n ],\n [\n 4.47967529296875,\n 43.628123412124616\n ],\n [\n 4.62799072265625,\n 43.37311218382002\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"27","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a035ce4b0c8380cd50449","contributors":{"authors":[{"text":"Henry, P.-Y.","contributorId":9040,"corporation":false,"usgs":true,"family":"Henry","given":"P.-Y.","email":"","affiliations":[],"preferred":false,"id":409284,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bennetts, R.E.","contributorId":103214,"corporation":false,"usgs":true,"family":"Bennetts","given":"R.E.","affiliations":[],"preferred":false,"id":409287,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kayser, Y.","contributorId":95239,"corporation":false,"usgs":true,"family":"Kayser","given":"Y.","email":"","affiliations":[],"preferred":false,"id":409286,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hafner, H.","contributorId":12803,"corporation":false,"usgs":true,"family":"Hafner","given":"H.","email":"","affiliations":[],"preferred":false,"id":409285,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70027081,"text":"70027081 - 2004 - Stress field variations in the Swiss Alps and the northern Alpine foreland derived from inversion of fault plane solutions","interactions":[],"lastModifiedDate":"2021-09-08T17:07:08.440213","indexId":"70027081","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","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":"Stress field variations in the Swiss Alps and the northern Alpine foreland derived from inversion of fault plane solutions","docAbstract":"This study is devoted to a systematic analysis of the state of stress of the central European Alps and northern Alpine foreland in Switzerland based on focal mechanisms of 138 earthquakes with magnitudes between 1 and 5. The most robust feature of the results is that the azimuth of the minimum compressive stress, S3, is generally well constrained for all data subsets and always lies in the NE quadrant. However, within this quadrant, the orientation of S3 changes systematically both along the structural strike of the Alpine chain and across it. The variation in stress along the mountain belt from NE to SW involves a progressive, counterclockwise rotation of S3 and is most clear in the foreland, where it amounts to 45°–50°. This pattern of rotation is compatible with the disturbance to the stress field expected from the indentation of the Adriatic Block into the central European Plate, possibly together with buoyancy forces arising from the strongly arcuate structure of the Moho to the immediate west of our study area. Across the Alps, the variation in azimuth of S3 is defined by a progressive, counterclockwise rotation of about 45° from the foreland in the north across the Helvetic domain to the Penninic nappes in the south and is accompanied by a change from a slight predominance of strike-slip mechanisms in the foreland to a strong predominance of normal faulting in the high parts of the Alps. The observed rotation can be explained by the perturbation of the large-scale regional stress by a local uniaxial deviatoric tension with a magnitude similar to that of the regional differential stress and with an orientation perpendicular to the strike of the Alpine belt. The tensile nature and orientation of this stress is consistent with the “spreading” stress expected from lateral density changes due to a crustal root beneath the Alps.
","language":"English","publisher":"Wiley","doi":"10.1029/2003JB002550","usgsCitation":"Kastrup, U., Zoback, M., Deichmann, N., Evans, K.F., Giardini, D., and Michael, A., 2004, Stress field variations in the Swiss Alps and the northern Alpine foreland derived from inversion of fault plane solutions: Journal of Geophysical Research B: Solid Earth, v. 109, no. 1, 22 p., https://doi.org/10.1029/2003JB002550.","productDescription":"22 p.","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":489818,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2003jb002550","text":"Publisher Index Page"},{"id":235442,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Switzerland","otherGeospatial":"European Alps","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 5.954589843750009,\n 46.14939437647684\n ],\n [\n 7.558593750000009,\n 45.67548217560647\n ],\n [\n 7.91015625000001,\n 45.95114968669138\n ],\n [\n 8.81103515625,\n 45.93587062119052\n ],\n [\n 9.6240234375,\n 46.118941506107056\n ],\n [\n 10.59082031250001,\n 46.437856895024204\n ],\n [\n 10.722656250000009,\n 46.93526088057716\n ],\n [\n 10.085449218750009,\n 47.368594345213374\n ],\n [\n 8.679199218750009,\n 47.82790816919329\n ],\n [\n 6.569824218750009,\n 47.23448963529916\n ],\n [\n 5.954589843750009,\n 46.14939437647684\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"109","issue":"1","noUsgsAuthors":false,"publicationDate":"2004-01-03","publicationStatus":"PW","scienceBaseUri":"505b9b59e4b08c986b31ce04","contributors":{"authors":[{"text":"Kastrup, U.","contributorId":49966,"corporation":false,"usgs":true,"family":"Kastrup","given":"U.","email":"","affiliations":[],"preferred":false,"id":412283,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zoback, M.L.","contributorId":12982,"corporation":false,"usgs":true,"family":"Zoback","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":412281,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Deichmann, N.","contributorId":92028,"corporation":false,"usgs":true,"family":"Deichmann","given":"N.","email":"","affiliations":[],"preferred":false,"id":412286,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Evans, Kenneth F.","contributorId":53755,"corporation":false,"usgs":true,"family":"Evans","given":"Kenneth","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":412285,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Giardini, D.","contributorId":41174,"corporation":false,"usgs":true,"family":"Giardini","given":"D.","email":"","affiliations":[],"preferred":false,"id":412282,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Michael, A.J. 0000-0002-2403-5019","orcid":"https://orcid.org/0000-0002-2403-5019","contributorId":52192,"corporation":false,"usgs":true,"family":"Michael","given":"A.J.","affiliations":[],"preferred":false,"id":412284,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70026600,"text":"70026600 - 2004 - Electron probe microanalysis as a tool for identifying vermiculite sources","interactions":[],"lastModifiedDate":"2012-03-12T17:20:40","indexId":"70026600","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Electron probe microanalysis as a tool for identifying vermiculite sources","docAbstract":"[No abstract available]","largerWorkTitle":"Microscopy and Microanalysis","language":"English","doi":"10.1017/S1431927604882461","issn":"14319276","usgsCitation":"Lowers, H., and Meeker, G., 2004, Electron probe microanalysis as a tool for identifying vermiculite sources, in Microscopy and Microanalysis, v. 10, no. SUPPL. 2, p. 904-905, https://doi.org/10.1017/S1431927604882461.","startPage":"904","endPage":"905","numberOfPages":"2","costCenters":[],"links":[{"id":208319,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1017/S1431927604882461"},{"id":233987,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"10","issue":"SUPPL. 2","noUsgsAuthors":false,"publicationDate":"2004-08-01","publicationStatus":"PW","scienceBaseUri":"505a08a9e4b0c8380cd51bf7","contributors":{"authors":[{"text":"Lowers, H.A. 0000-0001-5360-9264","orcid":"https://orcid.org/0000-0001-5360-9264","contributorId":31843,"corporation":false,"usgs":true,"family":"Lowers","given":"H.A.","affiliations":[],"preferred":false,"id":410153,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Meeker, G.P.","contributorId":34539,"corporation":false,"usgs":true,"family":"Meeker","given":"G.P.","email":"","affiliations":[],"preferred":false,"id":410154,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70026895,"text":"70026895 - 2004 - Gravity study through the Tualatin Mountains, Oregon: Understanding crustal structure and earthquake hazards in the Portland urban area","interactions":[],"lastModifiedDate":"2012-03-12T17:20:34","indexId":"70026895","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Gravity study through the Tualatin Mountains, Oregon: Understanding crustal structure and earthquake hazards in the Portland urban area","docAbstract":"A high-resolution gravity survey through the Tualatin Mountains (Portland Nills) west of downtown Portland exhibits evidence of faults previously identified from surface geologic and aeromagnetic mapping. The gravity survey was conducted in 1996 along the 4.5-km length of a twin-bore tunnel, then under construction and now providing light-rail service between downtown Portland and communities west of the Portland Hills. Gravitational attraction gradually increases from west to east inside the tunnel, which reflects the tunnel's location between low-density sedimentary deposits of the Tualatin basin to the west and high-density, mostly concealed Eocene basalt to the east. Superimposed on this gradient are several steplike anomalies that we interpret as evidence for faulted contacts between rocks of contrasting density. The largest of these anomalies occurs beneath Sylvan Creek, where a fault had previously been mapped inside the tunnel. Another occurs 1200 m from the west portal, at the approximate intersection of the tunnel with an aeromagnetic anomaly associated with the Sylvan fault (formerly called the Oatfield fault). Lithologic cross sections based on these gravity data show that the steplike anomalies are consistent with steeply dipping reverse faults, although strike-slip displacements also may be important. Three gravity lows correspond with topographic lows directly overhead and may reflect zones of shearing. Several moderate earthquakes (M ??? 3.5) occurred near the present-day location of the tunnel in 1991, suggesting that some of these faults or other faults in the Portland Hills fault zone are seismically active.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1785/012003045","issn":"00371106","usgsCitation":"Blakely, R., Beeson, M., Cruikshank, K., Wells, R., Johnson, A.H., and Walsh, K., 2004, Gravity study through the Tualatin Mountains, Oregon: Understanding crustal structure and earthquake hazards in the Portland urban area: Bulletin of the Seismological Society of America, v. 94, no. 4, p. 1402-1409, https://doi.org/10.1785/012003045.","startPage":"1402","endPage":"1409","numberOfPages":"8","costCenters":[],"links":[{"id":235282,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":209089,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/012003045"}],"volume":"94","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2a2fe4b0c8380cd5af79","contributors":{"authors":[{"text":"Blakely, R.J. 0000-0003-1701-5236","orcid":"https://orcid.org/0000-0003-1701-5236","contributorId":70755,"corporation":false,"usgs":true,"family":"Blakely","given":"R.J.","affiliations":[],"preferred":false,"id":411535,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Beeson, M.H.","contributorId":83118,"corporation":false,"usgs":true,"family":"Beeson","given":"M.H.","email":"","affiliations":[],"preferred":false,"id":411536,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cruikshank, K.","contributorId":14993,"corporation":false,"usgs":true,"family":"Cruikshank","given":"K.","affiliations":[],"preferred":false,"id":411531,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wells, R.E. 0000-0002-7796-0160","orcid":"https://orcid.org/0000-0002-7796-0160","contributorId":67537,"corporation":false,"usgs":true,"family":"Wells","given":"R.E.","affiliations":[],"preferred":false,"id":411534,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Johnson, Aaron H.","contributorId":46971,"corporation":false,"usgs":true,"family":"Johnson","given":"Aaron","email":"","middleInitial":"H.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":411533,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Walsh, K.","contributorId":17811,"corporation":false,"usgs":true,"family":"Walsh","given":"K.","email":"","affiliations":[],"preferred":false,"id":411532,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70027260,"text":"70027260 - 2004 - Comparison of a new GIS-based technique and a manual method for determining sinkhole density: An example from Illinois' sinkhole plain","interactions":[],"lastModifiedDate":"2012-03-12T17:20:27","indexId":"70027260","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2201,"text":"Journal of Cave and Karst Studies","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of a new GIS-based technique and a manual method for determining sinkhole density: An example from Illinois' sinkhole plain","docAbstract":"A new Geographic Information System (GIS) method was developed as an alternative to the hand-counting of sinkholes on topographic maps for density and distribution studies. Sinkhole counts were prepared by hand and compared to those generated from USGS DLG data using ArcView 3.2 and the ArcInfo Workstation component of ArcGIS 8.1 software. The study area for this investigation, chosen for its great density of sinkholes, included the 42 public land survey sections that reside entirely within the Renault Quadrangle in southwestern Illinois. Differences between the sinkhole counts derived from the two methods for the Renault Quadrangle study area were negligible. Although the initial development and refinement of the GIS method required considerably more time than counting sinkholes by hand, the flexibility of the GIS method is expected to provide significant long-term benefits and time savings when mapping larger areas and expanding research efforts. ?? 2004 by The National Speleological Society.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Cave and Karst Studies","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"10906924","usgsCitation":"Angel, J., Nelson, D., and Panno, S., 2004, Comparison of a new GIS-based technique and a manual method for determining sinkhole density: An example from Illinois' sinkhole plain: Journal of Cave and Karst Studies, v. 66, no. 1, p. 9-17.","startPage":"9","endPage":"17","numberOfPages":"9","costCenters":[],"links":[{"id":235492,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"66","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f84be4b0c8380cd4cfd6","contributors":{"authors":[{"text":"Angel, J.C.","contributorId":13022,"corporation":false,"usgs":true,"family":"Angel","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":412943,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nelson, D.O.","contributorId":51964,"corporation":false,"usgs":true,"family":"Nelson","given":"D.O.","email":"","affiliations":[],"preferred":false,"id":412944,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Panno, S.V.","contributorId":102990,"corporation":false,"usgs":true,"family":"Panno","given":"S.V.","email":"","affiliations":[],"preferred":false,"id":412945,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026464,"text":"70026464 - 2004 - Prevalence and differential host-specificity of two avian blood parasite genera in the Australo-Papuan region","interactions":[],"lastModifiedDate":"2012-03-12T17:20:38","indexId":"70026464","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2774,"text":"Molecular Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Prevalence and differential host-specificity of two avian blood parasite genera in the Australo-Papuan region","docAbstract":"The degree to which widespread avian blood parasites in the genera Plasmodium and Haemoproteus pose a threat to novel hosts depends in part on the degree to which they are constrained to a particular host or host family. We examined the host distribution and host-specificity of these parasites in birds from two relatively understudied and isolated locations: Australia and Papua New Guinea. Using polymerase chain reaction (PCR), we detected infection in 69 of 105 species, representing 44% of individuals surveyed (n = 428). Across host families, prevalence of Haemoproteus ranged from 13% (Acanthizidae) to 56% (Petroicidae) while prevalence of Plasmodium ranged from 3% (Petroicidae) to 47% (Ptilonorhynchidae). We recovered 78 unique mitochondrial lineages from 155 sequences. Related lineages of Haemoproteus were more likely to derive from the same host family than predicted by chance at shallow (average LogDet genetic distance = 0, n = 12, P = 0.001) and greater depths (average distance = 0.014, n = 11, P < 0.001) within the parasite phylogeny. Within two major Haemoproteus subclades identified in a maximum likelihood phylogeny, host-specificity was evident up to parasite genetic distances of 0.029 and 0.007 based on logistic regression. We found no significant host relationship among lineages of Plasmodium by any method of analysis. These results support previous evidence of strong host-family specificity in Haemoproteus and suggest that lineages of Plasmodium are more likely to form evolutionarily-stable associations with novel hosts.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Molecular Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-294X.2004.02363.x","issn":"09621083","usgsCitation":"Beadell, J., Gering, E., Austin, J., Dumbacher, J., Peirce, M., Pratt, T., Atkinson, C., and Fleischer, R., 2004, Prevalence and differential host-specificity of two avian blood parasite genera in the Australo-Papuan region: Molecular Ecology, v. 13, no. 12, p. 3829-3844, https://doi.org/10.1111/j.1365-294X.2004.02363.x.","startPage":"3829","endPage":"3844","numberOfPages":"16","costCenters":[],"links":[{"id":208400,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-294X.2004.02363.x"},{"id":234128,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"12","noUsgsAuthors":false,"publicationDate":"2004-11-15","publicationStatus":"PW","scienceBaseUri":"505a8b65e4b0c8380cd7e235","contributors":{"authors":[{"text":"Beadell, J.S.","contributorId":8265,"corporation":false,"usgs":true,"family":"Beadell","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":409616,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gering, E.","contributorId":78915,"corporation":false,"usgs":true,"family":"Gering","given":"E.","email":"","affiliations":[],"preferred":false,"id":409620,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Austin, J.","contributorId":84687,"corporation":false,"usgs":true,"family":"Austin","given":"J.","affiliations":[],"preferred":false,"id":409622,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dumbacher, J.P.","contributorId":27984,"corporation":false,"usgs":true,"family":"Dumbacher","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":409618,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Peirce, M.A.","contributorId":105090,"corporation":false,"usgs":true,"family":"Peirce","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":409623,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Pratt, T.K.","contributorId":13717,"corporation":false,"usgs":true,"family":"Pratt","given":"T.K.","email":"","affiliations":[],"preferred":false,"id":409617,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Atkinson, C. 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SUPPL. 2, p. 928-929, https://doi.org/10.1017/S1431927604887506.","startPage":"928","endPage":"929","numberOfPages":"2","costCenters":[],"links":[{"id":208318,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1017/S1431927604887506"},{"id":233986,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"10","issue":"SUPPL. 2","noUsgsAuthors":false,"publicationDate":"2004-08-01","publicationStatus":"PW","scienceBaseUri":"505a005ce4b0c8380cd4f705","contributors":{"authors":[{"text":"Wilson, S. A. 0000-0002-9468-0005","orcid":"https://orcid.org/0000-0002-9468-0005","contributorId":23561,"corporation":false,"usgs":true,"family":"Wilson","given":"S. A.","affiliations":[],"preferred":false,"id":410151,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Potts, P.A.","contributorId":51955,"corporation":false,"usgs":true,"family":"Potts","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":410152,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":1001061,"text":"1001061 - 2004 - Factors affecting the evolution of coastal wetlands of the Laurentian Great Lakes: An overview","interactions":[],"lastModifiedDate":"2017-05-04T12:47:59","indexId":"1001061","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":865,"text":"Aquatic Ecosystem Health & Management","active":true,"publicationSubtype":{"id":10}},"title":"Factors affecting the evolution of coastal wetlands of the Laurentian Great Lakes: An overview","docAbstract":"Coastal wetlands play a pivotal role in the Great Lakes ecosystem. As buffer zones between the land and open waters of the Great Lakes, they perform a variety of essential functions providing both direct and indirect anthropogenic benefits. Geology, morphology and climate are the dominant variables that influence Laurentian Great Lakes wetland development. However, anthropogenic factors are the major contributors to alteration of natural wetland processes. This paper provides an overview of natural and anthropogenic factors important in Great Lakes coastal wetland development and provides statistical information describing the Great Lakes Basin. A brief description of wetlands classification and research issues is also presented.
","language":"English","publisher":"Taylor & Francis","doi":"10.1080/14634980490461506","usgsCitation":"Mayer, T., Edsall, T., and Munawar, M., 2004, Factors affecting the evolution of coastal wetlands of the Laurentian Great Lakes: An overview: Aquatic Ecosystem Health & Management, v. 7, no. 2, p. 171-178, https://doi.org/10.1080/14634980490461506.","productDescription":"8 p.","startPage":"171","endPage":"178","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":128928,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, United States","otherGeospatial":"Great Lakes","volume":"7","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a05e4b07f02db5f87ad","contributors":{"authors":[{"text":"Mayer, T.","contributorId":29353,"corporation":false,"usgs":true,"family":"Mayer","given":"T.","email":"","affiliations":[],"preferred":false,"id":310374,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Edsall, T.","contributorId":8792,"corporation":false,"usgs":true,"family":"Edsall","given":"T.","email":"","affiliations":[],"preferred":false,"id":310373,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Munawar, M.","contributorId":79835,"corporation":false,"usgs":true,"family":"Munawar","given":"M.","email":"","affiliations":[],"preferred":false,"id":310375,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026191,"text":"70026191 - 2004 - Critical swimming speeds of wild bull trout","interactions":[],"lastModifiedDate":"2016-05-03T15:18:57","indexId":"70026191","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2900,"text":"Northwest Science","onlineIssn":"2161-9859","printIssn":"0029-344X","active":true,"publicationSubtype":{"id":10}},"title":"Critical swimming speeds of wild bull trout","docAbstract":"We estimated the critical swimming speeds (Ucrit) of wild bull trout at 6??, 11??, and 15??C in laboratory experiments. At 11??C, 5 fish ranging from 11 to 19 cm in length had a mean Ucrit of 48.24 cm/s or 3.22 body lengths per second (BL/s). Also at 11??C , 6 fish from 32 to 42 cm had a mean Ucrit of 73.99 cm/s or 2.05 BL/s. At 15??C, 5 fish from 14 to 23 cm had a mean Ucrit of 54.66 cm/s or 2.88 BL/s. No fish successfully swam at 6??C. Swim speed was significantly influenced by fish length. Many bull trout performed poorly in our enclosed respirometers: of 71 Ucrit tests we attempted, only the 16 described above were successful. Bull trout that refused to swim held station within tunnels by using their pectoral fins as depressors, or they rested and later became impinged against a downstream screen. Several common techniques did not stimulate consistent swimming activity in these fish. Our estimates of U crit for bull trout provide an understanding of their performance capacity and will be useful in modeling efforts aimed at improving fish passage structures. We recommend that fishway or culvert designers concerned with bull trout passage maintain velocities within their structures at or below our estimates of Ucrit, thus taking a conservative approach to ensuring that these fish can ascend migratory obstacles safely.
","language":"English","issn":"0029344X","usgsCitation":"Mesa, M., Weiland, L., and Zydlewski, G., 2004, Critical swimming speeds of wild bull trout: Northwest Science, v. 78, no. 1, p. 59-65.","productDescription":"7 p.","startPage":"59","endPage":"65","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":234852,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"78","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059fcb1e4b0c8380cd4e3b0","contributors":{"authors":[{"text":"Mesa, M.G.","contributorId":17386,"corporation":false,"usgs":true,"family":"Mesa","given":"M.G.","email":"","affiliations":[],"preferred":false,"id":408383,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Weiland, L.K.","contributorId":37493,"corporation":false,"usgs":true,"family":"Weiland","given":"L.K.","affiliations":[],"preferred":false,"id":408384,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Zydlewski, G.B.","contributorId":78119,"corporation":false,"usgs":true,"family":"Zydlewski","given":"G.B.","email":"","affiliations":[],"preferred":false,"id":408385,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027150,"text":"70027150 - 2004 - Tracing the history of submarine hydrothermal inputs and the significance of hydrothermal hafnium for the seawater budget - A combined Pb-Hf-Nd isotope approach","interactions":[],"lastModifiedDate":"2012-03-12T17:20:26","indexId":"70027150","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","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":"Tracing the history of submarine hydrothermal inputs and the significance of hydrothermal hafnium for the seawater budget - A combined Pb-Hf-Nd isotope approach","docAbstract":"Secular variations in the Pb isotopic composition of a mixed hydrogenous-hydrothermal ferromanganese crust from the Bauer Basin in the eastern Equatorial Pacific provide clear evidence for changes in hydrothermal contributions during the past 7 Myr. The nearby Galapagos Rise spreading center provided a strong hydrothermal flux prior to 6.5 Ma. After 6.5 Ma, the Pb became stepwise more radiogenic and more similar to Equatorial Pacific seawater, reflecting the westward shift of spreading to the presently active East Pacific Rise (EPR). A second, previously unrecognized enhanced hydrothermal period occurred between 4.4 and 2.9 Ma, which reflects either off-axis hydrothermal activity in the Bauer Basin or a late-stage pulse of hydrothermal Pb from the then active, but waning Galapagos Rise spreading center. Hafnium isotope time-series of the same mixed hydrogenous-hydrothermal crust show invariant values over the past 7 Myr. Hafnium isotope ratios, as well as Nd isotope ratios obtained for this crust, are identical to that of hydrogenous Equatorial Pacific deep water crusts and clearly indicate that hydrothermal Hf, similar to Nd, does not travel far from submarine vents. Therefore, we suggest that hydrothermal Hf fluxes do not contribute significantly to the global marine Hf budget. ?? 2004 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Earth and Planetary Science Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.epsl.2004.02.025","issn":"0012821X","usgsCitation":"van de Flierdt, T., Frank, M., Halliday, A.N., Hein, J., Hattendorf, B., Gunther, D., and Kubik, P., 2004, Tracing the history of submarine hydrothermal inputs and the significance of hydrothermal hafnium for the seawater budget - A combined Pb-Hf-Nd isotope approach: Earth and Planetary Science Letters, v. 222, no. 1, p. 259-273, https://doi.org/10.1016/j.epsl.2004.02.025.","startPage":"259","endPage":"273","numberOfPages":"15","costCenters":[],"links":[{"id":209226,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.epsl.2004.02.025"},{"id":235485,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"222","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb699e4b08c986b326d7f","contributors":{"authors":[{"text":"van de Flierdt, T.","contributorId":55613,"corporation":false,"usgs":true,"family":"van de Flierdt","given":"T.","affiliations":[],"preferred":false,"id":412524,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Frank, M.","contributorId":103396,"corporation":false,"usgs":true,"family":"Frank","given":"M.","email":"","affiliations":[],"preferred":false,"id":412528,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Halliday, A. N.","contributorId":87663,"corporation":false,"usgs":true,"family":"Halliday","given":"A.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":412527,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hein, J.R. 0000-0002-5321-899X","orcid":"https://orcid.org/0000-0002-5321-899X","contributorId":61429,"corporation":false,"usgs":true,"family":"Hein","given":"J.R.","affiliations":[],"preferred":false,"id":412525,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hattendorf, B.","contributorId":80052,"corporation":false,"usgs":true,"family":"Hattendorf","given":"B.","email":"","affiliations":[],"preferred":false,"id":412526,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gunther, D.","contributorId":35491,"corporation":false,"usgs":true,"family":"Gunther","given":"D.","email":"","affiliations":[],"preferred":false,"id":412523,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Kubik, P.W.","contributorId":21691,"corporation":false,"usgs":true,"family":"Kubik","given":"P.W.","email":"","affiliations":[],"preferred":false,"id":412522,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70026381,"text":"70026381 - 2004 - Uncertainty in low-flow data from three streamflow-gaging stations on the upper Verde River, Arizona","interactions":[],"lastModifiedDate":"2012-03-12T17:20:38","indexId":"70026381","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Uncertainty in low-flow data from three streamflow-gaging stations on the upper Verde River, Arizona","docAbstract":"The evaluation of uncertainty in low-flow data collected from three streamflow-gaging stations on the upper Verde River, Arizona, was presented. In downstream order, the stations are Verde River near Paulden, Verde River near Clarkdale, and Verde River near Camp Verde. A monitoring objective of the evaluation was to characterize discharge of the lower flow regime through a variety of procedures such as frequency analysis and base-flow analysis. For Verde River near Paulden and near Camp Verde, the uncertainty of daily low flows can be reduced by decreasing the uncertainty of discharge-measurement frequency, or building an artificial control that would have a stable stage-discharge relation over time.","largerWorkTitle":"Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmetal Resources Management","conferenceTitle":"2004 World Water and Environmental Resources Congress: Critical Transitions in Water and Environmental Resources Management","conferenceDate":"27 June 2004 through 1 July 2004","conferenceLocation":"Salt Lake City, UT","language":"English","isbn":"0784407371","usgsCitation":"Anning, D., 2004, Uncertainty in low-flow data from three streamflow-gaging stations on the upper Verde River, Arizona, in Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmetal Resources Management, Salt Lake City, UT, 27 June 2004 through 1 July 2004, p. 103-110.","startPage":"103","endPage":"110","numberOfPages":"8","costCenters":[],"links":[{"id":233937,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbc26e4b08c986b328a74","contributors":{"editors":[{"text":"Sehlke G.Hayes D.F.Stevens D.K.","contributorId":128420,"corporation":true,"usgs":false,"organization":"Sehlke G.Hayes D.F.Stevens D.K.","id":536600,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Anning, D.W.","contributorId":6905,"corporation":false,"usgs":true,"family":"Anning","given":"D.W.","affiliations":[],"preferred":false,"id":409278,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70027131,"text":"70027131 - 2004 - Trends in availability of aggregate","interactions":[],"lastModifiedDate":"2012-03-12T17:20:32","indexId":"70027131","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2755,"text":"Mining Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Trends in availability of aggregate","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mining Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00265187","usgsCitation":"Robinsons, G., 2004, Trends in availability of aggregate: Mining Engineering, v. 56, no. 2, p. 17-24.","startPage":"17","endPage":"24","numberOfPages":"8","costCenters":[],"links":[{"id":235163,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"56","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb7e1e4b08c986b327543","contributors":{"authors":[{"text":"Robinsons, G.R. Jr.","contributorId":102253,"corporation":false,"usgs":true,"family":"Robinsons","given":"G.R.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":412459,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70026380,"text":"70026380 - 2004 - Correlative weighted stacking for seismic data in the wavelet domain","interactions":[],"lastModifiedDate":"2012-03-12T17:20:38","indexId":"70026380","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Correlative weighted stacking for seismic data in the wavelet domain","docAbstract":"Horizontal stacking plays a crucial role for modern seismic data processing, for it not only compresses random noise and multiple reflections, but also provides a foundational data for subsequent migration and inversion. However, a number of examples showed that random noise in adjacent traces exhibits correlation and coherence. The average stacking and weighted stacking based on the conventional correlative function all result in false events, which are caused by noise. Wavelet transform and high order statistics are very useful methods for modern signal processing. The multiresolution analysis in wavelet theory can decompose signal on difference scales, and high order correlative function can inhibit correlative noise, for which the conventional correlative function is of no use. Based on the theory of wavelet transform and high order statistics, high order correlative weighted stacking (HOCWS) technique is presented in this paper. Its essence is to stack common midpoint gathers after the normal moveout correction by weight that is calculated through high order correlative statistics in the wavelet domain. Synthetic examples demonstrate its advantages in improving the signal to noise (S/N) ration and compressing the correlative random noise.","largerWorkTitle":"Progress in Environmental and Engineering Geophysics: Proceedings of the International Conference on Environmental and Engineering Geophysics, ICEEG 2004","conferenceTitle":"Progress in Environmental and Engineering Geophysics: Proceedings of the International Conference on Environmental and Engineering Geophysics, ICEEG 2004","conferenceDate":"6 June 2004 through 9 June 2004","conferenceLocation":"Wuhan","language":"English","isbn":"1880132974","usgsCitation":"Zhang, S., Xu, Y., and Xia, J., 2004, Correlative weighted stacking for seismic data in the wavelet domain, in Progress in Environmental and Engineering Geophysics: Proceedings of the International Conference on Environmental and Engineering Geophysics, ICEEG 2004, Wuhan, 6 June 2004 through 9 June 2004, p. 161-165.","startPage":"161","endPage":"165","numberOfPages":"5","costCenters":[],"links":[{"id":233936,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059fc52e4b0c8380cd4e217","contributors":{"editors":[{"text":"Chen C.Xia J.","contributorId":128353,"corporation":true,"usgs":false,"organization":"Chen C.Xia J.","id":536599,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Zhang, S.","contributorId":51064,"corporation":false,"usgs":true,"family":"Zhang","given":"S.","email":"","affiliations":[],"preferred":false,"id":409276,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Xu, Y.","contributorId":47816,"corporation":false,"usgs":true,"family":"Xu","given":"Y.","email":"","affiliations":[],"preferred":false,"id":409275,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Xia, J.","contributorId":63513,"corporation":false,"usgs":true,"family":"Xia","given":"J.","email":"","affiliations":[],"preferred":false,"id":409277,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026968,"text":"70026968 - 2004 - Crustal structure across the San Andreas Fault at the SAFOD site from potential field and geologic studies","interactions":[],"lastModifiedDate":"2020-09-10T15:46:54.820116","indexId":"70026968","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Crustal structure across the San Andreas Fault at the SAFOD site from potential field and geologic studies","docAbstract":"We present newly compiled magnetic, gravity, and geologic datasets from the Parkfield region around the San Andreas Fault Observatory at Depth (SAFOD) pilot hole in order to help define the structure and geophysical setting of the San Andreas Fault (SAF). A 2‐D cross section of the SAF zone at SAFOD, based on new, tightly spaced magnetic and gravity observations and surface geology, shows that as drilling proceeds NE toward the SAF, it is likely that at least 2 fault bounded magnetic slivers, possibly consisting of magnetic granitic rock, serpentinite, or unusually magnetic sandstone, will be encountered. The upper 2 km of the model is constrained by an order of magnitude increase in magnetic susceptibility at 1400 m depth observed in pilot hole measurements. NE of the SAF, a flat lying, tabular body of serpentinite at 2 km depth separates two masses of Franciscan rock and truncates against the SAF.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2003GL019363","usgsCitation":"McPhee, D., Jachens, R., and Wentworth, C., 2004, Crustal structure across the San Andreas Fault at the SAFOD site from potential field and geologic studies: Geophysical Research Letters, v. 31, no. 12, L12S03, 4 p., https://doi.org/10.1029/2003GL019363.","productDescription":"L12S03, 4 p.","costCenters":[],"links":[{"id":478111,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2003gl019363","text":"Publisher Index Page"},{"id":235321,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","city":"Parkfield","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.78506469726561,\n 35.72979186282795\n ],\n [\n -120.17257690429688,\n 35.72979186282795\n ],\n [\n -120.17257690429688,\n 36.25977754677541\n ],\n [\n -120.78506469726561,\n 36.25977754677541\n ],\n [\n -120.78506469726561,\n 35.72979186282795\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"31","issue":"12","noUsgsAuthors":false,"publicationDate":"2004-05-18","publicationStatus":"PW","scienceBaseUri":"5059fce4e4b0c8380cd4e4c0","contributors":{"authors":[{"text":"McPhee, D.K.","contributorId":96775,"corporation":false,"usgs":true,"family":"McPhee","given":"D.K.","email":"","affiliations":[],"preferred":false,"id":411822,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jachens, R.C.","contributorId":55433,"corporation":false,"usgs":true,"family":"Jachens","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":411821,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wentworth, C. M. 0000-0003-2569-569X","orcid":"https://orcid.org/0000-0003-2569-569X","contributorId":106466,"corporation":false,"usgs":true,"family":"Wentworth","given":"C. M.","affiliations":[],"preferred":false,"id":411823,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027149,"text":"70027149 - 2004 - Carnivore re-colonisation: Reality, possibility and a non-equilibrium century for grizzly bears in the southern Yellowstone ecosystem","interactions":[],"lastModifiedDate":"2019-11-11T13:16:00","indexId":"70027149","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":774,"text":"Animal Conservation","active":true,"publicationSubtype":{"id":10}},"title":"Carnivore re-colonisation: Reality, possibility and a non-equilibrium century for grizzly bears in the southern Yellowstone ecosystem","docAbstract":"Most large native carnivores have experienced range contractions due to conflicts with humans, although neither rates of spatial collapse nor expansion have been well characterised. In North America, the grizzly bear (Ursus arctos) once ranged from Mexico northward to Alaska, however its range in the continental USA has been reduced by 95-98%. Under the U. S. Endangered Species Act, the Yellowstone grizzly bear population has re-colonised habitats outside Yellowstone National Park. We analysed historical and current records, including data on radio-collared bears, (1) to evaluate changes in grizzly bear distribution in the southern Greater Yellowstone Ecosystem (GYE) over a 100-year period, (2) to utilise historical rates of re-colonisation to project future expansion trends and (3) to evaluate the reality of future expansion based on human limitations and land use. Analysis of distribution in 20-year increments reflects range reduction from south to north (1900-1940) and expansion to the south (1940-2000). Expansion was exponential and the area occupied by grizzly bears doubled approximately every 20 years. A complementary analysis of bear occurrence in Grand Teton National Park also suggests an unprecedented period of rapid expansion during the last 20-30 years. The grizzly bear population currently has re-occupied about 50% of the southern GYE. Based on assumptions of continued protection and ecological stasis, our model suggests total occupancy in 25 years. Alternatively, extrapolation of linear expansion rates from the period prior to protection suggests total occupancy could take > 100 years. Analyses of historical trends can be useful as a restoration tool because they enable a framework and timeline to be constructed to pre-emptively address the social challenges affecting future carnivore recovery. ?? 2004 The Zoological Society of London.
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This ongoing activity, which includes issuing quarterly updates to calibration parameters, has generated a wealth of geometric performance data over the four-year on-orbit period of operations. A suite of geometric characterization (measurement and evaluation procedures) and calibration (procedures to derive improved estimates of instrument parameters) methods are employed by the Landsat-7 Image Assessment System to maintain the geometric calibration and to track specific aspects of geometric performance. These include geodetic accuracy, band-to-band registration accuracy, and image-to-image registration accuracy. These characterization and calibration activities maintain image product geometric accuracy at a high level - by monitoring performance to determine when calibration is necessary, generating new calibration parameters, and verifying that new parameters achieve desired improvements in accuracy. Landsat-7 continues to meet and exceed all geometric accuracy requirements, although aging components have begun to affect performance.","language":"English","publisher":"IEEE","doi":"10.1109/TGRS.2004.836769","issn":"01962892","usgsCitation":"Lee, D., Storey, J.C., Choate, M., and Hayes, R.W., 2004, Four years of Landsat-7 on-orbit geometric calibration and performance: IEEE Transactions on Geoscience and Remote Sensing, v. 42, no. 12, p. 2786-2795, https://doi.org/10.1109/TGRS.2004.836769.","productDescription":"10 p.","startPage":"2786","endPage":"2795","numberOfPages":"10","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":208595,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1109/TGRS.2004.836769"},{"id":234430,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","issue":"12","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1399e4b0c8380cd546e1","contributors":{"authors":[{"text":"Lee, D.S.","contributorId":50330,"corporation":false,"usgs":true,"family":"Lee","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":408818,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Storey, James C. 0000-0002-6664-7232","orcid":"https://orcid.org/0000-0002-6664-7232","contributorId":35505,"corporation":false,"usgs":true,"family":"Storey","given":"James","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":408816,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Choate, M.J.","contributorId":41194,"corporation":false,"usgs":true,"family":"Choate","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":408817,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hayes, R. W.","contributorId":105493,"corporation":false,"usgs":true,"family":"Hayes","given":"R.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":408819,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70026973,"text":"70026973 - 2004 - 9000 years of salmon fishing on the Columbia River, North America","interactions":[],"lastModifiedDate":"2012-03-12T17:20:35","indexId":"70026973","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3218,"text":"Quaternary Research","active":true,"publicationSubtype":{"id":10}},"title":"9000 years of salmon fishing on the Columbia River, North America","docAbstract":"A large assemblage of salmon bones excavated 50 yr ago from an ???10,000-yr-old archaeological site near The Dalles, Oregon, USA, has been the primary evidence that early native people along the Columbia River subsisted on salmon. Recent debate about the human role in creating the deposit prompted excavation of additional deposits and analysis of archaeologic, geologic, and hydrologic conditions at the site. Results indicate an anthropogenic source for most of the salmonid remains, which have associated radiocarbon dates indicating that the site was occupied as long ago as 9300 cal yr B.P. The abundance of salmon bone indicates that salmon was a major food item and suggests that migratory salmonids had well-established spawning populations in some parts of the Columbia Basin by 9300-8200 yr ago. ?? 2004 University of Washington. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.yqres.2004.03.002","issn":"00335894","usgsCitation":"Butler, V., and O’Connor, J.E., 2004, 9000 years of salmon fishing on the Columbia River, North America: Quaternary Research, v. 62, no. 1, p. 1-8, https://doi.org/10.1016/j.yqres.2004.03.002.","startPage":"1","endPage":"8","numberOfPages":"8","costCenters":[],"links":[{"id":209142,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.yqres.2004.03.002"},{"id":235360,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"62","issue":"1","noUsgsAuthors":false,"publicationDate":"2017-01-20","publicationStatus":"PW","scienceBaseUri":"5059e26fe4b0c8380cd45ba4","contributors":{"authors":[{"text":"Butler, V.L.","contributorId":55624,"corporation":false,"usgs":true,"family":"Butler","given":"V.L.","email":"","affiliations":[],"preferred":false,"id":411835,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"O’Connor, J. E.","contributorId":59489,"corporation":false,"usgs":true,"family":"O’Connor","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":411836,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70026424,"text":"70026424 - 2004 - Characteristics of urban-ecosystem atmosphere fluxes of CO2, CH4, N2O, and et over Denver, Colorado","interactions":[],"lastModifiedDate":"2012-03-12T17:20:38","indexId":"70026424","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Characteristics of urban-ecosystem atmosphere fluxes of CO2, CH4, N2O, and et over Denver, Colorado","docAbstract":"The characteristics of urban ecosystems fluxes of carbon dioxide, methane, nitrous oxide, and evapotranspiration (ET) over Denver, Colorado were discussed. These atmospheric fluxes were measured using a methodology that included a combination of eddy covariance sensors at two levels on a tall tower and chamber measurements at 33 locations on the soil surface. There was both strong temporal and spatial heterogeneity of fluxes owing to characteristics of natural and anthropogenic ecosystem components. Although the urban ecosystem was a net carbon dioxide source, tower-based eddy covariance measurements showed it to be a net vegetative sink during the majority of mid-say summer hours.","largerWorkTitle":"5th Symposium on the Urban Environment","conferenceTitle":"5th Symposium on the Urban Environment","conferenceDate":"23 August 2004 through 26 August 2004","conferenceLocation":"Vancouver, BC","language":"English","usgsCitation":"Anderson, D., Alvarez, C., and Thienelt, T., 2004, Characteristics of urban-ecosystem atmosphere fluxes of CO2, CH4, N2O, and et over Denver, Colorado, in 5th Symposium on the Urban Environment, Vancouver, BC, 23 August 2004 through 26 August 2004.","startPage":"475","costCenters":[],"links":[{"id":234049,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f4a6e4b0c8380cd4be2f","contributors":{"authors":[{"text":"Anderson, D.E.","contributorId":47320,"corporation":false,"usgs":true,"family":"Anderson","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":409446,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Alvarez, C.","contributorId":79673,"corporation":false,"usgs":true,"family":"Alvarez","given":"C.","email":"","affiliations":[],"preferred":false,"id":409448,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Thienelt, T.","contributorId":51065,"corporation":false,"usgs":true,"family":"Thienelt","given":"T.","affiliations":[],"preferred":false,"id":409447,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027036,"text":"70027036 - 2004 - Century-scale movement of the Atlantic Intertropical Convergence Zone linked to solar variability","interactions":[],"lastModifiedDate":"2012-03-12T17:20:31","indexId":"70027036","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Century-scale movement of the Atlantic Intertropical Convergence Zone linked to solar variability","docAbstract":"The abundance of the planktic foraminifer Globigerinoides sacculifer in Gulf of Mexico (GOM) sediments is a proxy for the influx of Caribbean surface waters (the Loop Current) into the GOM. Penetration of the Loop Current into the GOM is related to the position of the Intertropical Convergence Zone (ITCZ): northward migration of the ITCZ results in increased incursion of the Loop Current into the GOM; southward migration of the ITCZ results in decreased penetration of the Loop Current into the GOM. Abundance variations of G. sacculifer in a sediment core from the Pigmy Basin in the GOM show distinct century-scale cyclicity over the last 5,000 years. The periodicity of these abundance variations is similar to the century-scale periodicity observed in proxy records of solar variability, which suggests that the average position of the ITCZ and thus Holocene century-scale variability in the Caribbean-GOM region is linked to solar variability. Copyright 2004 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2004GL019940","issn":"00948276","usgsCitation":"Poore, R., Quinn, T.M., and Verardo, S., 2004, Century-scale movement of the Atlantic Intertropical Convergence Zone linked to solar variability: Geophysical Research Letters, v. 31, no. 12, https://doi.org/10.1029/2004GL019940.","costCenters":[],"links":[{"id":478220,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2004gl019940","text":"Publisher Index Page"},{"id":209068,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2004GL019940"},{"id":235258,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"12","noUsgsAuthors":false,"publicationDate":"2004-06-29","publicationStatus":"PW","scienceBaseUri":"5059f3f5e4b0c8380cd4ba55","contributors":{"authors":[{"text":"Poore, R.Z.","contributorId":35314,"corporation":false,"usgs":true,"family":"Poore","given":"R.Z.","email":"","affiliations":[],"preferred":false,"id":412088,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Quinn, T. M.","contributorId":71320,"corporation":false,"usgs":true,"family":"Quinn","given":"T.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":412089,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Verardo, S.","contributorId":15786,"corporation":false,"usgs":true,"family":"Verardo","given":"S.","email":"","affiliations":[],"preferred":false,"id":412087,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026190,"text":"70026190 - 2004 - Surface rupture and slip distribution of the Denali and Totschunda faults in the 3 November 2002 M 7.9 earthquake, Alaska","interactions":[],"lastModifiedDate":"2023-11-09T16:43:56.403246","indexId":"70026190","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Surface rupture and slip distribution of the Denali and Totschunda faults in the 3 November 2002 M 7.9 earthquake, Alaska","docAbstract":"The 3 November 2002 Denali fault, Alaska, earthquake resulted in 341 km of surface rupture on the Susitna Glacier, Denali, and Totschunda faults. The rupture proceeded from west to east and began with a 48-km-long break on the previously unknown Susitna Glacier thrust fault. Slip on this thrust averaged about 4 m (Crone et al., 2004). Next came the principal surface break, along 226 km of the Denali fault, with average right-lateral offsets of 4.5–5.1 m and a maximum offset of 8.8 m near its eastern end. The Denali fault trace is commonly left stepping and north side up. About 99 km of the fault ruptured through glacier ice, where the trace orientation was commonly influenced by local ice fabric. Finally, slip transferred southeastward onto the Totschunda fault and continued for another 66 km where dextral offsets average 1.6–1.8 m. The transition from the Denali fault to the Totschunda fault occurs over a complex 25-km-long transfer zone of right-slip and normal fault traces. Three methods of calculating average surface slip all yield a moment magnitude of Mw 7.8, in very good agreement with the seismologically determined magnitude of M 7.9. A comparison of strong-motion inversions for moment release with our slip distribution shows they have a similar pattern. The locations of the two largest pulses of moment release correlate with the locations of increasing steps in the average values of observed slip. This suggests that slip-distribution data can be used to infer moment release along other active fault traces.
","language":"English","publisher":"Seismological Society of America","doi":"10.1785/0120040626","usgsCitation":"Haeussler, P.J., Schwartz, D.P., Dawson, T.E., Stenner, H.D., Lienkaemper, J.J., Sherrod, B.L., Cinti, F.R., Montone, P., Craw, P., Crone, A.J., and Personius, S.F., 2004, Surface rupture and slip distribution of the Denali and Totschunda faults in the 3 November 2002 M 7.9 earthquake, Alaska: Bulletin of the Seismological Society of America, v. 94, no. 6B, p. S23-S52, https://doi.org/10.1785/0120040626.","productDescription":"30 p.","startPage":"S23","endPage":"S52","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":234,"text":"Earthquake Hazards Program","active":true,"usgs":true},{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"links":[{"id":234811,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Denali Fault, Totschunda Fault","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -150,\n 58\n ],\n [\n -140,\n 58\n ],\n [\n -140,\n 65\n ],\n [\n -150,\n 65\n ],\n [\n -150,\n 58\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"94","issue":"6B","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9fbbe4b08c986b31e7d8","contributors":{"authors":[{"text":"Haeussler, Peter J. 0000-0002-1503-6247 pheuslr@usgs.gov","orcid":"https://orcid.org/0000-0002-1503-6247","contributorId":503,"corporation":false,"usgs":true,"family":"Haeussler","given":"Peter","email":"pheuslr@usgs.gov","middleInitial":"J.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":408378,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schwartz, David P. 0000-0001-5193-9200 dschwartz@usgs.gov","orcid":"https://orcid.org/0000-0001-5193-9200","contributorId":1940,"corporation":false,"usgs":true,"family":"Schwartz","given":"David","email":"dschwartz@usgs.gov","middleInitial":"P.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":408375,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dawson, Timothy E.","contributorId":24429,"corporation":false,"usgs":false,"family":"Dawson","given":"Timothy","email":"","middleInitial":"E.","affiliations":[{"id":7099,"text":"Calif. Geol. Survey","active":true,"usgs":false}],"preferred":false,"id":408381,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stenner, Heidi D.","contributorId":35868,"corporation":false,"usgs":true,"family":"Stenner","given":"Heidi","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":408373,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Lienkaemper, James J. 0000-0002-7578-7042 jlienk@usgs.gov","orcid":"https://orcid.org/0000-0002-7578-7042","contributorId":1941,"corporation":false,"usgs":true,"family":"Lienkaemper","given":"James","email":"jlienk@usgs.gov","middleInitial":"J.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":408377,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Sherrod, Brian L. 0000-0002-4492-8631 bsherrod@usgs.gov","orcid":"https://orcid.org/0000-0002-4492-8631","contributorId":2834,"corporation":false,"usgs":true,"family":"Sherrod","given":"Brian","email":"bsherrod@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":408382,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Cinti, Francesca R.","contributorId":24632,"corporation":false,"usgs":true,"family":"Cinti","given":"Francesca","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":408374,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Montone, Paola","contributorId":80874,"corporation":false,"usgs":true,"family":"Montone","given":"Paola","email":"","affiliations":[],"preferred":false,"id":408379,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Craw, Patricia","contributorId":71055,"corporation":false,"usgs":true,"family":"Craw","given":"Patricia","email":"","affiliations":[],"preferred":false,"id":408376,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"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":408380,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"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":408372,"contributorType":{"id":1,"text":"Authors"},"rank":11}]}} ,{"id":70026161,"text":"70026161 - 2004 - Comparison of estimates of uncertainty of discharge at US geological survey index-velocity gages on the Chicago sanitary and ship canal, Illinois","interactions":[],"lastModifiedDate":"2012-03-12T17:20:35","indexId":"70026161","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Comparison of estimates of uncertainty of discharge at US geological survey index-velocity gages on the Chicago sanitary and ship canal, Illinois","docAbstract":"Estimates of uncertainty of discharge at time scales from 5 minutes to 1 year were obtained for two index-velocity gages on the Chicago Sanitary and Ship Canal (CSSC), Ill., instrumented with acoustic velocity meters (AVMs). The velocity measurements obtained from the AVMs are corrected to a mean channel velocity by use of an index velocity rating (IVR). The IVR is a regression-derived relation between the AVM velocity estimates and those obtained using acoustic Doppler current profilers (ADCPs). The uncertainty estimation method is based on the first-order variance method, but the AVM velocity error is estimated from an empirical perspective, using the statistics of the IVR regression. Some uncertainty exists regarding whether to include the standard error of the IVR regression (????2) in the discharge uncertainty. At the 5-minute time scale when ?? ??2 is included, it has the dominant contribution to the discharge uncertainty, and the discharge uncertainty (expressed as the standard deviation of the discharge estimate) is about 5 m3/s at one gage and 8 m3/s at the other, independent of discharge. When ????2 is not included, the discharge uncertainty at the 5-minute time scale is much smaller (about 0.5 m3/s) and depends more strongly on discharge. For time scales one day or greater and when ????2 is not included, the uncertainty of the IVR parameters dominates the discharge uncertainty. The value of the discharge uncertainty is about 0.4 m3/s for one gage and 0.5 m3/s for the other gage at long time scales.","largerWorkTitle":"Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmetal Resources Management","conferenceTitle":"2004 World Water and Environmental Resources Congress: Critical Transitions in Water and Environmental Resources Management","conferenceDate":"27 June 2004 through 1 July 2004","conferenceLocation":"Salt Lake City, UT","language":"English","isbn":"0784407371","usgsCitation":"Over, T., Duncker, J., and Gonzalez-Castro, J.A., 2004, Comparison of estimates of uncertainty of discharge at US geological survey index-velocity gages on the Chicago sanitary and ship canal, Illinois, in Proceedings of the 2004 World Water and Environmetal Resources Congress: Critical Transitions in Water and Environmetal Resources Management, Salt Lake City, UT, 27 June 2004 through 1 July 2004, p. 2342-2352.","startPage":"2342","endPage":"2352","numberOfPages":"11","costCenters":[],"links":[{"id":234959,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f861e4b0c8380cd4d074","contributors":{"editors":[{"text":"Sehlke G.Hayes D.F.Stevens D.K.","contributorId":128420,"corporation":true,"usgs":false,"organization":"Sehlke G.Hayes D.F.Stevens D.K.","id":536579,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Over, T.M.","contributorId":35918,"corporation":false,"usgs":true,"family":"Over","given":"T.M.","email":"","affiliations":[],"preferred":false,"id":408196,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Duncker, James J.","contributorId":62620,"corporation":false,"usgs":true,"family":"Duncker","given":"James J.","affiliations":[],"preferred":false,"id":408197,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gonzalez-Castro, J. A.","contributorId":96885,"corporation":false,"usgs":true,"family":"Gonzalez-Castro","given":"J.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":408198,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70027141,"text":"70027141 - 2004 - Miocene extension and extensional folding in an anticlinal segment of the Black Mountains accommodation zone, Colorado River extensional corridor, southwestern United States","interactions":[],"lastModifiedDate":"2012-03-12T17:20:31","indexId":"70027141","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3524,"text":"Tectonics","active":true,"publicationSubtype":{"id":10}},"title":"Miocene extension and extensional folding in an anticlinal segment of the Black Mountains accommodation zone, Colorado River extensional corridor, southwestern United States","docAbstract":"Recent studies demonstrate that rifts are characterized by linked tilt domains, each containing a consistent polarity of normal faults and stratal tilt directions, and that the transition between domains is typically through formation of accommodation zones and generally not through production of throughgoing transfer faults. The mid-Miocene Black Mountains accommodation zone of southern Nevada and western Arizona is a well-exposed example of an accommodation zone linking two regionally extensive and opposing tilt domains. In the southeastern part of this zone near Kingman, Arizona, east dipping normal faults of the Whipple tilt domain and west dipping normal faults of the Lake Mead domain coalesce across a relatively narrow region characterized by a series of linked, extensional folds. The geometry of these folds in this strike-parallel portion of the accommodation zone is dictated by the geometry of the interdigitating normal faults of opposed polarity. Synclines formed where normal faults of opposite polarity face away from each other whereas anticlines formed where the opposed normal faults face each other. Opposed normal faults with small overlaps produced short folds with axial trends at significant angles to regional strike directions, whereas large fault overlaps produce elongate folds parallel to faults. Analysis of faults shows that the folds are purely extensional and result from east/northeast stretching and fault-related tilting. The structural geometry of this portion of the accommodation zone mirrors that of the Black Mountains accommodation zone more regionally, with both transverse and strike-parallel antithetic segments. Normal faults of both tilt domains lose displacement and terminate within the accommodation zone northwest of Kingman, Arizona. However, isotopic dating of growth sequences and crosscutting relationships show that the initiation of the two fault systems in this area was not entirely synchronous and that west dipping faults of the Lake Mead domain began to form between 1 m.y. to 0.2 m.y. prior to east dipping faults of the Whipple domain. The accommodation zone formed above an active and evolving magmatic center that, prior to rifting, produced intermediate-composition volcanic rocks and that, during rifting, produced voluminous rhyolite and basalt magmas. Copyright 2004 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Tectonics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2002TC001454","issn":"02787407","usgsCitation":"Varga, R.J., Faulds, J.E., Snee, L., Harlan, S.S., and Bettison-Varga, L., 2004, Miocene extension and extensional folding in an anticlinal segment of the Black Mountains accommodation zone, Colorado River extensional corridor, southwestern United States: Tectonics, v. 23, no. 1, https://doi.org/10.1029/2002TC001454.","costCenters":[],"links":[{"id":209125,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2002TC001454"},{"id":235335,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"23","issue":"1","noUsgsAuthors":false,"publicationDate":"2004-02-25","publicationStatus":"PW","scienceBaseUri":"505a5b34e4b0c8380cd6f3da","contributors":{"authors":[{"text":"Varga, R. J.","contributorId":50977,"corporation":false,"usgs":true,"family":"Varga","given":"R.","middleInitial":"J.","affiliations":[],"preferred":false,"id":412497,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Faulds, J. E.","contributorId":84854,"corporation":false,"usgs":true,"family":"Faulds","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":412498,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Snee, L.W.","contributorId":99981,"corporation":false,"usgs":true,"family":"Snee","given":"L.W.","email":"","affiliations":[],"preferred":false,"id":412499,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Harlan, S. S.","contributorId":11651,"corporation":false,"usgs":true,"family":"Harlan","given":"S.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":412495,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Bettison-Varga, L.","contributorId":30013,"corporation":false,"usgs":true,"family":"Bettison-Varga","given":"L.","email":"","affiliations":[],"preferred":false,"id":412496,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70026597,"text":"70026597 - 2004 - Chimney damage in the greater Seattle area from the Nisqually earthquake of 28 February 2001","interactions":[],"lastModifiedDate":"2012-03-12T17:20:40","indexId":"70026597","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Chimney damage in the greater Seattle area from the Nisqually earthquake of 28 February 2001","docAbstract":"Unreinforced brick chimneys in the greater Seattle area were damaged repeatedly in the Benioff zone earthquakes of 1949, 1965, and 2001. A survey of visible chimney damage after the 28 February 2001 Nisqually earthquake evaluated approximately 60,000 chimneys through block-by-block coverage of about 50 km2, identifying a total of 1556 damaged chimneys. Chimney damage was strongly clustered in certain areas, in particular in the neighborhood of West Seattle where prior damage was also noted and evaluated after the 1965 earthquake. Our results showed that damage produced by the 2001 earthquake did not obviously correspond to distance from the earthquake epicenter, soft soils, topography, or slope orientation. Chimney damage correlates well to instrumented strong-motion measurements and compiled resident-reported ground-shaking intensities, but it offers much finer spatial resolution than these other data sources. In general, most areas of greatest chimney damage coincide with best estimated locations of strands of the Seattle fault zone. The edge of that zone also coincides with areas where chimney damage dropped abruptly over only one or two blocks' distance. The association between shaking intensity and fault-zone structure suggests that abrupt changes in the depth to bedrock, edge effects at the margin of the Seattle basin, or localized trapping of seismic waves in the Seattle fault zone may be significant contributory factors in the distribution of chimney damage.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1785/0120030102","issn":"00371106","usgsCitation":"Booth, D.B., Wells, R., and Givler, R., 2004, Chimney damage in the greater Seattle area from the Nisqually earthquake of 28 February 2001: Bulletin of the Seismological Society of America, v. 94, no. 3, p. 1143-1158, https://doi.org/10.1785/0120030102.","startPage":"1143","endPage":"1158","numberOfPages":"16","costCenters":[],"links":[{"id":208297,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120030102"},{"id":233950,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"94","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f5b9e4b0c8380cd4c3b0","contributors":{"authors":[{"text":"Booth, D. B.","contributorId":42223,"corporation":false,"usgs":false,"family":"Booth","given":"D.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":410145,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wells, R.E. 0000-0002-7796-0160","orcid":"https://orcid.org/0000-0002-7796-0160","contributorId":67537,"corporation":false,"usgs":true,"family":"Wells","given":"R.E.","affiliations":[],"preferred":false,"id":410146,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Givler, R. W.","contributorId":78782,"corporation":false,"usgs":true,"family":"Givler","given":"R. W.","affiliations":[],"preferred":false,"id":410147,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70026276,"text":"70026276 - 2004 - Simulating the dynamics of linear forests in Great Plains agroecosystems under changing climates","interactions":[],"lastModifiedDate":"2012-03-12T17:20:24","indexId":"70026276","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1170,"text":"Canadian Journal of Forest Research","active":true,"publicationSubtype":{"id":10}},"title":"Simulating the dynamics of linear forests in Great Plains agroecosystems under changing climates","docAbstract":"Most forest growth models are not suitable for the highly fragmented, linear (or linearly shaped) forests in the Great Plains agroecosystems (e.g., windbreaks, riparian forest buffers), where such forests are a minor but ecologically important component of the land mosaics. This study used SEEDSCAPE, a recently modified gap model designed for cultivated land mosaics in the Great Plains, to simulate the effects of climate change on the dynamics of such linear forests. We simulated the dynamics of windbreaks with different initial planting species richness and widths (light changes as the selected resulting factor) using current climate data and nested regional circulation models (RegCMs). Results indicated that (i) it took 70-80 simulation years for the linear forests to reach a steady state under both normal (present-day) and warming climates; (ii) warming climates would reduce total aboveground tree biomass and the spatial variation in biomass, but increase dominance in the linear forests, especially in the upland forests; (iii) linear forests with higher planting species richness and smaller width produced higher aboveground tree biomass per unit area; and (iv) the same species performed very differently with different climate scenarios, initial planting diversity, and forest widths. Although the model still needs further improvements (e.g., the effects of understory species should be included), the model can serve as a useful tool in modeling the succession of linear forests in human-dominated land mosaics under changing climates and may also have significant practical implications in other systems. ?? 2004 NRC Canada.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Canadian Journal of Forest Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1139/X04-138","issn":"00455067","usgsCitation":"Guo, Q., Brandle, J., Schoeneberger, M., and Buettner, D., 2004, Simulating the dynamics of linear forests in Great Plains agroecosystems under changing climates: Canadian Journal of Forest Research, v. 34, no. 12, p. 2564-2572, https://doi.org/10.1139/X04-138.","startPage":"2564","endPage":"2572","numberOfPages":"9","costCenters":[],"links":[{"id":208614,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1139/X04-138"},{"id":234467,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"34","issue":"12","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8fd5e4b08c986b319178","contributors":{"authors":[{"text":"Guo, Q.","contributorId":67039,"corporation":false,"usgs":true,"family":"Guo","given":"Q.","email":"","affiliations":[],"preferred":false,"id":408832,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brandle, J.","contributorId":70575,"corporation":false,"usgs":true,"family":"Brandle","given":"J.","affiliations":[],"preferred":false,"id":408834,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schoeneberger, M.","contributorId":51959,"corporation":false,"usgs":true,"family":"Schoeneberger","given":"M.","email":"","affiliations":[],"preferred":false,"id":408831,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Buettner, D.","contributorId":69922,"corporation":false,"usgs":true,"family":"Buettner","given":"D.","email":"","affiliations":[],"preferred":false,"id":408833,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70026148,"text":"70026148 - 2004 - JuxtaView - A tool for interactive visualization of large imagery on scalable tiled displays","interactions":[],"lastModifiedDate":"2022-05-16T10:56:17.03009","indexId":"70026148","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2004","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"JuxtaView - A tool for interactive visualization of large imagery on scalable tiled displays","docAbstract":"JuxtaView is a cluster-based application for viewing ultra-high-resolution images on scalable tiled displays. We present in JuxtaView, a new parallel computing and distributed memory approach for out-of-core montage visualization, using LambdaRAM, a software-based network-level cache system. The ultimate goal of JuxtaView is to enable a user to interactively roam through potentially terabytes of distributed, spatially referenced image data such as those from electron microscopes, satellites and aerial photographs. In working towards this goal, we describe our first prototype implemented over a local area network, where the image is distributed using LambdaRAM, on the memory of all nodes of a PC cluster driving a tiled display wall. Aggressive pre-fetching schemes employed by LambdaRAM help to reduce latency involved in remote memory access. We compare LambdaRAM with a more traditional memory-mapped file approach for out-of-core visualization. ?? 2004 IEEE.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings - IEEE International Conference on Cluster Computing, ICCC","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"2004 IEEE International Conference on Cluster Computing, ICCC 2004","conferenceDate":"September 20-23, 2004","conferenceLocation":"San Diego, CA","language":"English","publisher":"IEEE","doi":"10.1109/CLUSTR.2004.1392640","usgsCitation":"Krishnaprasad, N.K., Vishwanath, V., Venkataraman, S., Rao, A.G., Renambot, L., Leigh, J., Johnson, A., and Davis, B., 2004, JuxtaView - A tool for interactive visualization of large imagery on scalable tiled displays, in Proceedings - IEEE International Conference on Cluster Computing, ICCC, San Diego, CA, September 20-23, 2004, p. 411-420, https://doi.org/10.1109/CLUSTR.2004.1392640.","productDescription":"10 p.","startPage":"411","endPage":"420","numberOfPages":"10","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":234698,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a403be4b0c8380cd64bce","contributors":{"authors":[{"text":"Krishnaprasad, N. K.","contributorId":84130,"corporation":false,"usgs":false,"family":"Krishnaprasad","given":"N.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":408121,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Vishwanath, V.","contributorId":82508,"corporation":false,"usgs":false,"family":"Vishwanath","given":"V.","email":"","affiliations":[],"preferred":false,"id":408119,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Venkataraman, S.","contributorId":42400,"corporation":false,"usgs":false,"family":"Venkataraman","given":"S.","email":"","affiliations":[],"preferred":false,"id":408117,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rao, A. 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