{"pageNumber":"255","pageRowStart":"6350","pageSize":"25","recordCount":37001,"records":[{"id":40003,"text":"ofr02340 - 2002 - Preliminary assessment of streamflow requirements for habitat protection for selected sites on the Assabet and Charles rivers, eastern Massachusetts","interactions":[],"lastModifiedDate":"2012-02-02T00:09:56","indexId":"ofr02340","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-340","title":"Preliminary assessment of streamflow requirements for habitat protection for selected sites on the Assabet and Charles rivers, eastern Massachusetts","docAbstract":"Streamflow requirements for habitat protection were determined at several critical riffle reaches in the Assabet River and Charles River Basins. The R2Cross and Wetted-Perimeter methods yielded median streamflow requirements of 0.75 cubic feet per second per square mile (ft3/s/mi2) and 0.13 ft3/s/mi2, respectively. Three study reaches are on tributaries to the Assabet River (Danforth Brook, Great Brook, and Elizabeth Brook), two are on the mainstem of the Charles River, and one is on a tributary to the Charles River (Mine Brook). The strength of the R2Cross and Wetted-Perimeter methods is that they may be applied at ungaged locations. \r\n\r\nA Range of Variability Approach analysis was conducted on a common 30-year period of record from 1969 to 1998 for five mostly unaltered flow, streamgaging stations. The discharge range defined by the median R2Cross and Wetted-Perimeter streamflow requirements brackets the interquartile range for the median of monthly-mean flows during the summer low-flow period, as defined by the Range of Variability Approach analysis of five streamgaging stations. The median R2Cross streamflow requirement for the five riffles compares very closely to the median Tennant 40-percent of the mean annual flow requirement for good habitat condition. The median Wetted-Perimeter streamflow requirement compares closely to the median Tennant 10-percent of the mean annual-flow requirement for a poor habitat condition. Tennant and Range of Variability Approach methods require continuous discharge records for analysis.","language":"ENGLISH","doi":"10.3133/ofr02340","usgsCitation":"Parker, G.W., and Armstrong, D.S., 2002, Preliminary assessment of streamflow requirements for habitat protection for selected sites on the Assabet and Charles rivers, eastern Massachusetts: U.S. Geological Survey Open-File Report 2002-340, iv, 35 p. : ill., map ; 28 cm., https://doi.org/10.3133/ofr02340.","productDescription":"iv, 35 p. : ill., map ; 28 cm.","costCenters":[],"links":[{"id":3517,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr02-340","linkFileType":{"id":5,"text":"html"}},{"id":165773,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c9e3","contributors":{"authors":[{"text":"Parker, Gene W. gwparker@usgs.gov","contributorId":1392,"corporation":false,"usgs":true,"family":"Parker","given":"Gene","email":"gwparker@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":222804,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Armstrong, David S. 0000-0003-1695-1233 darmstro@usgs.gov","orcid":"https://orcid.org/0000-0003-1695-1233","contributorId":1390,"corporation":false,"usgs":true,"family":"Armstrong","given":"David","email":"darmstro@usgs.gov","middleInitial":"S.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":222803,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":40002,"text":"ofr02312 - 2002 - Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through 2001","interactions":[],"lastModifiedDate":"2012-02-02T00:09:56","indexId":"ofr02312","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-312","title":"Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through 2001","language":"ENGLISH","doi":"10.3133/ofr02312","usgsCitation":"DeWees, R., 2002, Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through 2001: U.S. Geological Survey Open-File Report 2002-312, 41p., 4 figures, 1 table (5 p of text), https://doi.org/10.3133/ofr02312.","productDescription":"41p., 4 figures, 1 table (5 p of text)","costCenters":[],"links":[{"id":165772,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0312/report-thumb.jpg"},{"id":67749,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0312/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e6e4b07f02db5e7650","contributors":{"authors":[{"text":"DeWees, R.K.","contributorId":32969,"corporation":false,"usgs":true,"family":"DeWees","given":"R.K.","affiliations":[],"preferred":false,"id":222802,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39989,"text":"ofr0213 - 2002 - Fracture-correlated lineaments at Great Bay, southeastern New Hampshire","interactions":[],"lastModifiedDate":"2012-02-02T00:10:53","indexId":"ofr0213","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-13","title":"Fracture-correlated lineaments at Great Bay, southeastern New Hampshire","docAbstract":"Analysis by remote-sensing techniques and observations of exposed bedrock structure were preliminary steps taken in a study to locate potential bedrock-fracture zones that may store and transmit ground water near Great Bay, N.H. To help correlate lineaments on the surface with fractures, structural measurements were made at exposed bedrock, largely along the shoreline of the bay, and analyzed to identify fracture trends and fracture characteristics. With these fracture data, lineament-filtering techniques, such as (1) buffer analysis around individual lineaments, (2) discrete-measurement analysis by domain, and (3) spacing-normalized analysis by domain, identified 'fracture-correlated lineaments.' Of the 927 lineaments identified in the study area (180 square kilometers), 406 (44 percent) were evaluated because they either were located within 305 meters of an outcrop with fracture data or intersected one of five 3,300-meter-square grid domain cells that encompassed the fracture data. Of the 406 lineaments, 190 (47 percent) are fracture correlated, although only 15 percent were correlated by more than one filtering technique. \r\n\r\nThe large number of lineaments found in areas of thin glacial overburden and high densities of fractured outcrops suggests that filtering techniques are useful in these areas to selectively identify fracture-correlated lineaments. Fractures parallel to bedding in the Kittery Formation are open locally and often associated with vugs, with up to 1-centimeter aperture, and may provide appreciable secondary porosity in this rock unit. Discrete-measurement analysis by domain identified fracture-correlated lineaments with orientations parallel to these open and vug-filled fractures. Fracture-correlated lineaments related to closely spaced fractures were identified by the spacing-normalized analysis by domain. Analysis results may be used to indicate the potential bedrock pathways for ground-water-discharge points along the shoreline of Great Bay.","language":"ENGLISH","doi":"10.3133/ofr0213","usgsCitation":"Degnan, J.R., and Clark, S.F., 2002, Fracture-correlated lineaments at Great Bay, southeastern New Hampshire: U.S. Geological Survey Open-File Report 2002-13, iv, 14 p. : ill., maps (1 col.) ; 28 cm., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet)., https://doi.org/10.3133/ofr0213.","productDescription":"iv, 14 p. : ill., maps (1 col.) ; 28 cm., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet).","costCenters":[],"links":[{"id":171887,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3673,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/ofr02-013/","linkFileType":{"id":5,"text":"html"}}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a909f","contributors":{"authors":[{"text":"Degnan, James R. 0000-0002-5665-9010 jrdegnan@usgs.gov","orcid":"https://orcid.org/0000-0002-5665-9010","contributorId":498,"corporation":false,"usgs":true,"family":"Degnan","given":"James","email":"jrdegnan@usgs.gov","middleInitial":"R.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true},{"id":405,"text":"NH/VT office of New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":222765,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Clark, Stewart F. 0000-0001-8841-2728 sclark@usgs.gov","orcid":"https://orcid.org/0000-0001-8841-2728","contributorId":3658,"corporation":false,"usgs":true,"family":"Clark","given":"Stewart","email":"sclark@usgs.gov","middleInitial":"F.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":222766,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":40008,"text":"ofr02390 - 2002 - Statistical summaries of water-quality data for selected streamflow-gaging stations in the Red River of the North basin, North Dakota, Minnesota, and South Dakota","interactions":[],"lastModifiedDate":"2018-03-12T14:37:25","indexId":"ofr02390","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-390","title":"Statistical summaries of water-quality data for selected streamflow-gaging stations in the Red River of the North basin, North Dakota, Minnesota, and South Dakota","docAbstract":"The quantity and quality of current and future water resources in the Red River of the North Basin in North Dakota, Minnesota, and South Dakota are concerns of people who reside within the basin. Additional water resources are needed because of recent growth in population, industry, and agriculture. How the management of current and future water-resources will impact water quality within the basin is a critical issue. Water-quality data, particularly for surface-water sources, will help water-resources managers make decisions about current and future water resources in the Red River of the North Basin. Statistical summaries of water-quality data for 43 streamflow-gaging stations in the Red River of the North Basin in North Dakota, Minnesota, and South Dakota are presented in this report. Statistical summaries include sample size, maximum, minimum, mean, and values for the 95th, 75th, 50th, 25th, and 5th percentiles.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02390","usgsCitation":"Macek-Rowland, K.M., and Dressler, V.M., 2002, Statistical summaries of water-quality data for selected streamflow-gaging stations in the Red River of the North basin, North Dakota, Minnesota, and South Dakota: U.S. Geological Survey Open-File Report 2002-390, 229 p., https://doi.org/10.3133/ofr02390.","productDescription":"229 p.","costCenters":[{"id":478,"text":"North Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":67751,"rank":299,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0390/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":165173,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0390/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4ce5","contributors":{"authors":[{"text":"Macek-Rowland, Kathleen M.","contributorId":50565,"corporation":false,"usgs":true,"family":"Macek-Rowland","given":"Kathleen","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":222823,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dressler, Valerie M. dressler@usgs.gov","contributorId":5791,"corporation":false,"usgs":true,"family":"Dressler","given":"Valerie","email":"dressler@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":222822,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":39991,"text":"ofr2002117 - 2002 - Aerial Magnetic, Electromagnetic, and Gamma-ray Survey, Berrien County, Michigan","interactions":[],"lastModifiedDate":"2018-11-05T11:04:34","indexId":"ofr2002117","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-117","title":"Aerial Magnetic, Electromagnetic, and Gamma-ray Survey, Berrien County, Michigan","docAbstract":"This publication includes maps, grids, and flightline databases of a detailed aerial survey and maps and grids of satellite data in Berrien County, Michigan. The purpose of the survey was to map aquifers in glacial terrains. This was accomplished by using a DIGHEMVRES mufti-coil, mufti-frequency electromagnetic system supplemented by a high sensitivity cesium magnetometer and 256-channel spectrometer. The information from these sensors was processed to produce maps, which display the conductive, magnetic and radioactive properties of the survey area. A GPS electronic navigation system ensured accurate positioning of the geophysical data.\r\n\r\nThis report also includes data from the advanced spaceborne thermal emission and reflection (ASTER) radiometer.  ASTER measures thermal emission and reflection data for 14 bands of the spectrum.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr2002117","usgsCitation":"Duval, J.S., Pierce, H., Daniels, D.L., Mars, J.L., Webring, M.W., and Hildenbrand, T.G., 2002, Aerial Magnetic, Electromagnetic, and Gamma-ray Survey, Berrien County, Michigan: U.S. Geological Survey Open-File Report 2002-117, Available online and on CD-ROM, https://doi.org/10.3133/ofr2002117.","productDescription":"Available online and on CD-ROM","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":248,"text":"Eastern Region Minerals Program","active":false,"usgs":true}],"links":[{"id":171993,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":12960,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/of02-117/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -86.6,41.8 ], [ -86.6,42.1 ], [ -86.25,42.1 ], [ -86.25,41.8 ], [ -86.6,41.8 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db697217","contributors":{"authors":[{"text":"Duval, Joseph S.","contributorId":22314,"corporation":false,"usgs":true,"family":"Duval","given":"Joseph","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":222773,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pierce, Herbert A.","contributorId":83093,"corporation":false,"usgs":true,"family":"Pierce","given":"Herbert A.","affiliations":[],"preferred":false,"id":222775,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Daniels, David L. 0000-0003-0599-8036 dave@usgs.gov","orcid":"https://orcid.org/0000-0003-0599-8036","contributorId":1792,"corporation":false,"usgs":true,"family":"Daniels","given":"David","email":"dave@usgs.gov","middleInitial":"L.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":222771,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mars, John L. jmars@usgs.gov","contributorId":3428,"corporation":false,"usgs":true,"family":"Mars","given":"John","email":"jmars@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":false,"id":222772,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Webring, Michael W. mwebring@usgs.gov","contributorId":1221,"corporation":false,"usgs":true,"family":"Webring","given":"Michael","email":"mwebring@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":222770,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hildenbrand, Thomas G.","contributorId":61787,"corporation":false,"usgs":true,"family":"Hildenbrand","given":"Thomas","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":222774,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":40000,"text":"ofr02308 - 2002 - Chemical pollutants and toxic effects on benthic organisms, Biscayne Bay: a pilot study preceding Florida Everglades restoration","interactions":[],"lastModifiedDate":"2012-02-02T00:09:56","indexId":"ofr02308","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-308","title":"Chemical pollutants and toxic effects on benthic organisms, Biscayne Bay: a pilot study preceding Florida Everglades restoration","language":"ENGLISH","doi":"10.3133/ofr02308","usgsCitation":"Lidz, B.H., 2002, Chemical pollutants and toxic effects on benthic organisms, Biscayne Bay: a pilot study preceding Florida Everglades restoration: U.S. Geological Survey Open-File Report 2002-308, 4 p., https://doi.org/10.3133/ofr02308.","productDescription":"4 p.","costCenters":[],"links":[{"id":165770,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3516,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/of02-308/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e0e4b07f02db5e3e93","contributors":{"authors":[{"text":"Lidz, B. H.","contributorId":30651,"corporation":false,"usgs":true,"family":"Lidz","given":"B.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":222796,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39993,"text":"ofr02160 - 2002 - Detailed aerial gamma-ray surveys, Albuquerque Basin, New Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:10:53","indexId":"ofr02160","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-160","title":"Detailed aerial gamma-ray surveys, Albuquerque Basin, New Mexico","language":"ENGLISH","doi":"10.3133/ofr02160","usgsCitation":"Duval, J.S., 2002, Detailed aerial gamma-ray surveys, Albuquerque Basin, New Mexico: U.S. Geological Survey Open-File Report 2002-160, 1 CD-ROM : col. maps ; 4 3/4 in. , https://doi.org/10.3133/ofr02160.","productDescription":"1 CD-ROM : col. maps ; 4 3/4 in. ","costCenters":[],"links":[{"id":172094,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db667c63","contributors":{"authors":[{"text":"Duval, J. S.","contributorId":15200,"corporation":false,"usgs":true,"family":"Duval","given":"J.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":222780,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39998,"text":"ofr02295 - 2002 - Transplanting coral fragments to damaged coral reefs in a national park - Planting the seeds to recovery?","interactions":[],"lastModifiedDate":"2022-12-26T14:48:55.612783","indexId":"ofr02295","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-295","title":"Transplanting coral fragments to damaged coral reefs in a national park - Planting the seeds to recovery?","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02295","usgsCitation":"Florida Caribbean Science Center and Center for Coastal and Regional Marine Studies, 2002, Transplanting coral fragments to damaged coral reefs in a national park - Planting the seeds to recovery?: U.S. Geological Survey Open-File Report 2002-295, 2 p., https://doi.org/10.3133/ofr02295.","productDescription":"2 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":165696,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0295/report-thumb.jpg"},{"id":67747,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0295/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"Virgin Islands","otherGeospatial":"Atlantic Ocean, Virgin Islands National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -64.75673876355596,\n              18.32053406283316\n            ],\n            [\n              -64.75592865714067,\n              18.316172934064156\n            ],\n            [\n              -64.7478839814515,\n              18.323025413601528\n            ],\n            [\n              -64.7446039148982,\n              18.31990990251711\n            ],\n            [\n              -64.73214438765915,\n              18.31243775878687\n            ],\n            [\n              -64.72523816090876,\n              18.31990990251711\n            ],\n            [\n              -64.72160315847938,\n              18.329727985654472\n            ],\n            [\n              -64.72307372506131,\n              18.332847426928012\n            ],\n            [\n              -64.73193166513911,\n              18.339558456778775\n            ],\n            [\n              -64.73783497627547,\n              18.3486197039515\n            ],\n            [\n              -64.74655016830646,\n              18.348307071842157\n            ],\n            [\n              -64.75362048374863,\n              18.34315066177963\n            ],\n            [\n              -64.76479816703213,\n              18.343931716239226\n            ],\n            [\n              -64.76512403231544,\n              18.340183368134618\n            ],\n            [\n              -64.77087363983466,\n              18.338309869636817\n            ],\n            [\n              -64.76938588935063,\n              18.329884694766335\n            ],\n            [\n              -64.76544404333227,\n              18.329260969964025\n            ],\n            [\n              -64.7570678682851,\n              18.324272968576338\n            ],\n            [\n              -64.75673876355596,\n              18.32053406283316\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4de4b07f02db626c82","contributors":{"authors":[{"text":"Florida Caribbean Science Center and Center for Coastal and Regional Marine Studies","contributorId":128169,"corporation":true,"usgs":false,"organization":"Florida Caribbean Science Center and Center for Coastal and Regional Marine Studies","id":529931,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39988,"text":"ofr022 - 2002 - Geological framework data from Long Island Sound, 1981-1990: A digital data release","interactions":[],"lastModifiedDate":"2024-05-10T14:44:12.177578","indexId":"ofr022","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"02-002","title":"Geological framework data from Long Island Sound, 1981-1990: A digital data release","docAbstract":"<h1>Introduction</h1><p>Since 1980 the <a href=\"http://marine.usgs.gov\" data-mce-href=\"http://marine.usgs.gov\"> Coastal and Marine Geology Program</a> of the <a href=\"http://www.usgs.gov\" data-mce-href=\"http://www.usgs.gov\"> U.S. Geological Survey</a> and <a href=\"http://dep.state.ct.us\" data-mce-href=\"http://dep.state.ct.us\"> Connecticut Department of Environmental Protection</a> have conducted a joint program of cooperative geologic research in Long Island Sound and its vicinity. As part of this program, a highly successful regional-scale study of the geologic framework was completed. Reconnaissance high-resolution seismic reflection data were collected and used to establish the basic stratigraphy within the Sound and to map the major geologic units; field verification of the geologic interpretations of the seismic profiles was primarily accomplished with vibratory cores. These interpretations were in turn used to produce basin-wide syntheses of the late Quaternary depositional history.</p><p>Unfortunately, the original seismic records and core logs were generated only in analog form. These unique paper documents, which are still under demand for industrial applications and academic research, are fragile and have become ragged from frequent use. The purpose of this report is to preserve these data by converting the seismic profiles, core descriptions, and ancillary reports into digital form, and to organize these files into a product that can be more readily accessed and disseminated.</p><p>Not all of the existing high-resolution seismic-reflection surveys, collected in Long Island Sound through cooperatives with the U.S. Geological Survey and the Connecticut Department of Environmental Protection, have been incorporated into this report. These surveys, whose records are still in need of preprocessing and annotation, generally cover smaller areas along the Connecticut coast and were originally intended to provide additional detail to the larger, more regional data sets presented herein. The digital release of the omitted data sets is planned as part of a future product.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr022","collaboration":"Prepared in cooperation with the Connecticut Department of Environmental Protection","usgsCitation":"Poppe, L., Paskevich, V., Lewis, R.S., and DiGiacomo-Cohen, M., 2002, Geological framework data from Long Island Sound, 1981-1990: A digital data release: U.S. Geological Survey Open-File Report 02-002, https://doi.org/10.3133/ofr022.","costCenters":[],"links":[{"id":3672,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/0002/index.htm","linkFileType":{"id":5,"text":"html"},"description":"OFR 2002-02 HTML"},{"id":171886,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0002/coverthb.jpg"},{"id":406562,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_52734.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Connecticut, New York","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -73.883056640625,\n              40.78054143186033\n            ],\n            [\n              -73.51776123046875,\n              40.90313381465847\n            ],\n            [\n              -73.21563720703125,\n              40.89275342420696\n            ],\n            [\n              -72.5262451171875,\n              40.99855696412671\n            ],\n            [\n              -72.20489501953125,\n              41.178653972331674\n            ],\n            [\n              -72.25433349609375,\n              41.29844430929419\n            ],\n            [\n              -72.7734375,\n              41.283998505385924\n            ],\n            [\n              -72.96844482421875,\n              41.292253642159466\n            ],\n            [\n              -73.32000732421875,\n              41.151774298444984\n            ],\n            [\n              -73.67431640625,\n              41.025499378313754\n            ],\n            [\n              -73.84185791015625,\n              40.85537053192494\n            ],\n            [\n              -73.90502929687499,\n              40.79925662005228\n            ],\n            [\n              -73.883056640625,\n              40.78054143186033\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","contact":"<p>Director, <a href=\"https://woodshole.er.usgs.gov/index.html\" data-mce-href=\"https://woodshole.er.usgs.gov/index.html\">Woods Hole Science Center</a><br>384 Woods Hole Road<br>Quissett Campus<br>Woods Hole, MA 02543</p><p><a href=\"https://pubs.usgs.gov/contact\" data-mce-href=\"../contact\">Contact Pubs Warehouse</a></p>","tableOfContents":"<ul><li>Introduction</li><li>Seismic Data</li><li>Core Data</li><li>Photo Gallery</li><li>Data Catalog</li><li>References</li><li>Related Websites</li><li>Acknowledgments</li><li>Contacts</li><li>Disclaimer</li><li>Readme</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adee4b07f02db68759e","contributors":{"authors":[{"text":"Poppe, L. J.","contributorId":72782,"corporation":false,"usgs":true,"family":"Poppe","given":"L.","middleInitial":"J.","affiliations":[],"preferred":false,"id":222763,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paskevich, V.F.","contributorId":96285,"corporation":false,"usgs":true,"family":"Paskevich","given":"V.F.","email":"","affiliations":[],"preferred":false,"id":222764,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lewis, R. S.","contributorId":19951,"corporation":false,"usgs":true,"family":"Lewis","given":"R.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":222761,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"DiGiacomo-Cohen, M. L.","contributorId":55465,"corporation":false,"usgs":true,"family":"DiGiacomo-Cohen","given":"M. L.","affiliations":[],"preferred":false,"id":222762,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":40001,"text":"ofr02311 - 2002 - Chemical analysis and modes of occurrence of selected trace elements in a coal sample from eastern Kentucky coal bed: White Creek Mine, Martin County, Kentucky","interactions":[],"lastModifiedDate":"2018-07-31T13:22:32","indexId":"ofr02311","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-311","title":"Chemical analysis and modes of occurrence of selected trace elements in a coal sample from eastern Kentucky coal bed: White Creek Mine, Martin County, Kentucky","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02311","usgsCitation":"Palmer, C., Dennen, K., Kolker, A., Finkelman, R.F., and Bullock, J.H., 2002, Chemical analysis and modes of occurrence of selected trace elements in a coal sample from eastern Kentucky coal bed: White Creek Mine, Martin County, Kentucky: U.S. Geological Survey Open-File Report 2002-311, 38 p., https://doi.org/10.3133/ofr02311.","productDescription":"38 p.","costCenters":[],"links":[{"id":165771,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0311/report-thumb.jpg"},{"id":67748,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0311/report.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"},"description":"Report"}],"country":"United States","state":"Kentucky","county":"Martin County","otherGeospatial":"White Creek Mine","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e1e4b07f02db5e4948","contributors":{"authors":[{"text":"Palmer, Curtis A.","contributorId":46967,"corporation":false,"usgs":true,"family":"Palmer","given":"Curtis A.","affiliations":[],"preferred":false,"id":222799,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dennen, Kris","contributorId":48617,"corporation":false,"usgs":true,"family":"Dennen","given":"Kris","email":"","affiliations":[],"preferred":false,"id":222800,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kolker, Allan 0000-0002-5768-4533 akolker@usgs.gov","orcid":"https://orcid.org/0000-0002-5768-4533","contributorId":643,"corporation":false,"usgs":true,"family":"Kolker","given":"Allan","email":"akolker@usgs.gov","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":222797,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Finkelman, Robert F.","contributorId":39032,"corporation":false,"usgs":true,"family":"Finkelman","given":"Robert","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":222798,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Bullock, John H. Jr.","contributorId":105316,"corporation":false,"usgs":true,"family":"Bullock","given":"John","suffix":"Jr.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":222801,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":39999,"text":"ofr2002302 - 2002 - Thermal maturity patterns (CAI and %Ro) in the Ordovician and Devonian rocks of the Appalachian basin in Pennsylvania","interactions":[],"lastModifiedDate":"2022-05-12T18:48:38.083663","indexId":"ofr2002302","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-302","displayTitle":"Thermal maturity patterns (CAI and %R<sub>o</sub>) in the Ordovician and Devonian rocks of the Appalachian basin in Pennsylvania","title":"Thermal maturity patterns (CAI and %Ro) in the Ordovician and Devonian rocks of the Appalachian basin in Pennsylvania","docAbstract":"<p>&nbsp;This report presents a series of new thermal maturation maps for Pennsylvania, based on conodont color alteration index (CAI) and vitrinite reflectance (%R<sub>o</sub>). Also, RockEval and total organic carbon (TOC) data are included in the report. Two Paleozoic intervals were studied: Middle Ordovician carbonate rocks and Lower and Middle Devonian carbonate rocks and black shale. These intervals were chosen for several reasons: A) they represent target reservoir zones for most of the oil and gas exploration and drilling in Pennsylvania; B) they are stratigraphically near probable source rocks for the oil and gas; C) they include contiguous geologic formations that extend across most of Pennsylvania; D) they contain carbonate grainstone/packstone which give a reasonable to good probability of recovery of conodont elements from small samples of drill cuttings; and E) the Middle Devonian black shale contains large amounts of organic matter for geochemical analysis. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr2002302","usgsCitation":"Repetski, J.E., Ryder, R., Harper, J., and Trippi, M.H., 2002, Thermal maturity patterns (CAI and %Ro) in the Ordovician and Devonian rocks of the Appalachian basin in Pennsylvania (Online Version 1.2): U.S. Geological Survey Open-File Report 2002-302, Report: ii, 57 p.; 3 Tables, 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T.F.","contributorId":86309,"corporation":false,"usgs":true,"family":"O’Brien","given":"T.F.","email":"","affiliations":[],"preferred":false,"id":229544,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":44313,"text":"ofr01420 - 2002 - Ground-water and surface-water quality data for the West Branch Canal Creek area, Aberdeen Proving Ground, Maryland, November 1999-May 2001","interactions":[],"lastModifiedDate":"2023-11-28T21:34:37.356485","indexId":"ofr01420","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2001-420","title":"Ground-water and surface-water quality data for the West Branch Canal Creek area, Aberdeen Proving Ground, Maryland, November 1999-May 2001","docAbstract":"<p>This report presents ground-water and surface-water quality data from samples collected by the U.S. Geological Survey from November 1999 through May 2001 at West Branch Canal Creek, Aberdeen Proving Ground, Maryland. The report also provides a description of the sampling and analytical methods that were used to collect and analyze the samples, and includes an evaluation of the quality-assurance data. The ground-water sampling network included two 4-inch wells, two 2-inch wells, sixteen 1-inch piezometers, one hundred thirteen 0.75-inch piezometers, two 0.25-inch flexible-tubing piezo-meters, twenty-seven 0.25-inch piezometers, and forty-two multi-level monitoring system depths at six sites. Ground-water profiler samples were collected from nine sites at 34 depths. In addition, passive-diffusion-bag samplers were deployed at four sites, and porous-membrane sampling devices were installed in the upper sediment at five sites. Surface-water samples were collected from 20 sites. Samples were collected from wells and 0.75-inch piezometers for measurement of field parameters and reduction-oxidation constituents, and analysis of inorganic and organic constituents, during three sampling events in March-April and June-August 2000, and May 2001. Surface-water samples were collected from November 1999 through September 2000 during five sampling events for analysis of organic constituents. Ground-water profiler samples were collected in April-May 2000, and analyzed for field measurements, reduction-oxidation constituents, and inorganic constituents and organic constituents. Passive-diffusion-bag samplers were installed in September 2000, and samples were analyzed for organic constituents. Multi-level monitoring system samples were collected and analyzed for field measurements and reduction-oxidation constituents, inorganic constituents, and organic constituents in March-April and June-August 2000. Field measurements and organic constituents were collected from 0.25-inch piezometers during three sampling rounds in March-April and June-August 2000, and May 2001. Porous-mem-brane sampling devices were installed at depths of up to 3 feet and sampled for organic compounds and reduction-oxidation constituents in March and June 2000, and May 2001. Field measurements, reduction-oxidation constituents, inorganic and organic ground-water samples were collected and analyzed from 1-inch piezometers in May 2001.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01420","usgsCitation":"Spencer, T.A., Phelan, D.J., Olsen, L., and Lorah, M.M., 2002, Ground-water and surface-water quality data for the West Branch Canal Creek area, Aberdeen Proving Ground, Maryland, November 1999-May 2001: U.S. Geological Survey Open-File Report 2001-420, viii, 295 p., https://doi.org/10.3133/ofr01420.","productDescription":"viii, 295 p.","costCenters":[],"links":[{"id":423021,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_52338.htm"},{"id":81648,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0420/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":3725,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/ofr01-420/","linkFileType":{"id":5,"text":"html"}},{"id":167863,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0420/report-thumb.jpg"}],"country":"United States","state":"Maryland","otherGeospatial":"Aberdeen Proving Ground, West Branch Canal Creek area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -76.32517467524768,\n              39.4195139895742\n            ],\n            [\n              -76.32517467524768,\n              39.386701032282815\n            ],\n            [\n              -76.2836799382649,\n              39.386701032282815\n            ],\n            [\n              -76.2836799382649,\n              39.4195139895742\n            ],\n            [\n              -76.32517467524768,\n              39.4195139895742\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d3f1","contributors":{"authors":[{"text":"Spencer, Tracey A.","contributorId":59477,"corporation":false,"usgs":true,"family":"Spencer","given":"Tracey","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":229549,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Phelan, Daniel J.","contributorId":51716,"corporation":false,"usgs":true,"family":"Phelan","given":"Daniel","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":229548,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Olsen, Lisa D. ldolsen@usgs.gov","contributorId":2707,"corporation":false,"usgs":true,"family":"Olsen","given":"Lisa D.","email":"ldolsen@usgs.gov","affiliations":[{"id":509,"text":"Office of the Associate Director for Water","active":true,"usgs":true}],"preferred":true,"id":229547,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lorah, Michelle M. 0000-0002-9236-587X mmlorah@usgs.gov","orcid":"https://orcid.org/0000-0002-9236-587X","contributorId":1437,"corporation":false,"usgs":true,"family":"Lorah","given":"Michelle","email":"mmlorah@usgs.gov","middleInitial":"M.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":229546,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":40004,"text":"ofr02345 - 2002 - Composition of the Rex Chert and associated rocks of the Permian Phosphoria Formation: Soda Springs area, SE Idaho","interactions":[],"lastModifiedDate":"2023-06-27T14:52:15.053934","indexId":"ofr02345","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-345","title":"Composition of the Rex Chert and associated rocks of the Permian Phosphoria Formation: Soda Springs area, SE Idaho","docAbstract":"<p>This study, one in a series, reports bulk chemical and mineralogical compositions, as well as petrographic and outcrop descriptions of rocks collected from three measured outcrop sections of the Rex Chert member of the Phosphoria Formation in SE Idaho. The three measured sections were chosen from ten outcrops of Rex Chert that were described in the field. The Rex Chert overlies the Meade Peak Phosphatic Shale Member of the Phosphoria Formation, the source of phosphate ore in the region. Rex Chert removed as overburden comprises part of the material disposed in waste-rock piles during phosphate mining. It has been proposed that the chert be used to cap and isolate waste piles, thereby inhibiting the leaching of potentially toxic elements into the environment. It is also used to surface roads in the mining district. The rock samples studied here constitute a set of individual chert beds that are representative of each stratigraphic section sampled. The informally named cherty shale member that overlies the Rex Chert in measured section 1 was also described and sampled. The upper Meade Peak and the transition zone to the Rex Chert were described and sampled in section 7. The cherts are predominantly spicularite composed of granular and mosaic quartz, and sponge spicules, with various but minor amounts of other fossils and detrital grains. The cherty shale member and transition rocks between the Meade Peak and Rex Chert are siliceous siltstones and argillaceous cherts with ghosts of sponge spicules and somewhat more detrital grains than the chert. The overwhelmingly dominant mineral is quartz, although carbonate beds are rare in each section and are composed predominantly of calcite and dolomite in addition to quartz. Feldspar, mica, clay minerals, calcite, dolomite, and carbonate fluorapatite are minor to trace minerals in the chert.</p>\n<br/>\n<p>The mean concentrations of oxides and elements in the Rex Chert and the cherty shale member are dominated by SiO2, which averages 94.6%. Organic-carbon contents are generally very low in the chert, but are up to 1.8 wt. % in cherty shale member samples and up to 3.3% in samples from the transition between the Meade Peak and Rex Chert. Likewise, phosphate (P2O5) is generally low in the chert, but can be up to 3.1% in individual beds. Selenium concentrations in Rex Chert and cherty shale member samples vary from <0.2 to 138 ppm, with a mean concentration of 7.0 ppm. This mean Se content is heavily dependent on two values of 101 and 138 ppm for rocks from the transition zone between the Meade Peak and Rex Chert. Without those two samples, the mean Se concentration would be <1.0 ppm. Other elements of environmental interest, As, Cr, V, Zn, Hg, and Cd, are generally near or below their content in average continental shale. Stratigraphic changes (equivalent to temporal changes in the depositional basin) in chemical composition of rocks are notable either as uniform changes through the sections or as distinct differences in the mean composition of rocks that compose the upper and lower halves of the sections.</p>\n<br/>\n<p>Q-mode factors are interpreted to represent the following rock and mineral components: chert-silica component consisting of Si (± Ba); phosphorite-phosphate component composed of P, Ca, As, Y, V, Cr, Sr, and La (± Fe, Zn, Cu, Ni, Li, Se, Nd, Hg); shale component composed of Al, Na, Zr, K, Ba, Li, and organic C (± Ti, Mg, Se, Ni, Fe, Sr, V, Mn, Zn); carbonate component (dolomite, calcite, silicified carbonates) composed of carbonate C, Mg, Ca, and Si (± Mn); tentatively organic matter-hosted elements (and/or sulfide-sulfate phases) composed of Cu (± organic C, Zn, Mn Si, Ni, Hg, and Li). Selenium shows a dominant association with the shale component, but correlations and Qmode factors also indicate that organic matter (within the shale component) and carbonate fluorapatite may host a portion of the Se. Consideration of larger numbers of factors in Qmode analysis indicates that native Se (a factor containing Se (± Ba)) may also comprise a minor component of the Se compliment.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr02345","collaboration":"Prepared in collaboration with U.S. Bureau of Land Management, U.S. Forest Service, Agrium U.S. Inc., Astaris LLC, J.R. Simplot Company, Rhodia Inc., Monsanto Co.","usgsCitation":"Hein, J.R., McIntyre, B., Perkins, R.B., Piper, D.Z., and Evans, J., 2002, Composition of the Rex Chert and associated rocks of the Permian Phosphoria Formation: Soda Springs area, SE Idaho: U.S. Geological Survey Open-File Report 2002-345, 30 p., https://doi.org/10.3133/ofr02345.","productDescription":"30 p.","numberOfPages":"30","additionalOnlineFiles":"N","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":283848,"rank":2,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr02345.jpg"},{"id":283847,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0345/pdf/of02-345.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":3518,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/0345/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Idaho","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -111.62,42.55 ], [ -111.62,42.75 ], [ -111.25,42.75 ], [ -111.25,42.55 ], [ -111.62,42.55 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a8181","contributors":{"authors":[{"text":"Hein, James R. 0000-0002-5321-899X jhein@usgs.gov","orcid":"https://orcid.org/0000-0002-5321-899X","contributorId":2828,"corporation":false,"usgs":true,"family":"Hein","given":"James","email":"jhein@usgs.gov","middleInitial":"R.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":222806,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McIntyre, Brandie","contributorId":37796,"corporation":false,"usgs":true,"family":"McIntyre","given":"Brandie","affiliations":[],"preferred":false,"id":222807,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Perkins, Robert B.","contributorId":106954,"corporation":false,"usgs":true,"family":"Perkins","given":"Robert","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":222809,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Piper, David Z. dzpiper@usgs.gov","contributorId":2452,"corporation":false,"usgs":true,"family":"Piper","given":"David","email":"dzpiper@usgs.gov","middleInitial":"Z.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":222805,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Evans, James","contributorId":83570,"corporation":false,"usgs":true,"family":"Evans","given":"James","affiliations":[],"preferred":false,"id":222808,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":48845,"text":"ofr02168 - 2002 - Updated techniques for estimating monthly streamflow-duration characteristics at ungaged and partial-record sites in central Nevada","interactions":[],"lastModifiedDate":"2026-06-16T18:07:22.359955","indexId":"ofr02168","displayToPublicDate":"2002-10-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-168","title":"Updated techniques for estimating monthly streamflow-duration characteristics at ungaged and partial-record sites in central Nevada","docAbstract":"Techniques for estimating monthly streamflow-duration characteristics at ungaged and partial-record sites in central Nevada have been updated. These techniques were developed using streamflow records at six continuous-record sites, basin physical and climatic characteristics, and concurrent streamflow measurements at four partial-record sites.\r\n\r\nTwo methods, the basin-characteristic method and the concurrent-measurement method, were developed to provide estimating techniques for selected streamflow characteristics at ungaged and partial-record sites in central Nevada. In the first method, logarithmic-regression analyses were used to relate monthly mean streamflows (from all months and by month) from continuous-record gaging sites of various percent exceedence levels or monthly mean streamflows (by month) to selected basin physical and climatic variables at ungaged sites. Analyses indicate that the total drainage area and percent of drainage area at altitudes greater than 10,000 feet are the most significant variables. For the equations developed from all months of monthly mean streamflow, the coefficient of determination averaged 0.84 and the standard error of estimate of the relations for the ungaged sites averaged 72 percent. For the equations derived from monthly means by month, the coefficient of determination averaged 0.72 and the standard error of estimate of the relations averaged 78 percent. If standard errors are compared, the relations developed in this study appear generally to be less accurate than those developed in a previous study. However, the new relations are based on additional data and the slight increase in error may be due to the wider range of streamflow for a longer period of record, 1995-2000.\r\n\r\nIn the second method, streamflow measurements at partial-record sites were correlated with concurrent streamflows at nearby gaged sites by the use of linear-regression techniques. Statistical measures of results using the second method typically indicated greater accuracy than for the first method. However, to make estimates for individual months, the concurrent-measurement method requires several years additional streamflow data at more partial-record sites. Thus, exceedence values for individual months are not yet available due to the low number of concurrent-streamflow-measurement data available. Reliability, limitations, and applications of both estimating methods are described herein.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02168","usgsCitation":"Hess, G.W., 2002, Updated techniques for estimating monthly streamflow-duration characteristics at ungaged and partial-record sites in central Nevada: U.S. Geological Survey Open-File Report 2002-168, iii, 13 p. : ill., map ; 28 cm. , https://doi.org/10.3133/ofr02168.","productDescription":"iii, 13 p.","costCenters":[],"links":[{"id":4065,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/ofr02168/","linkFileType":{"id":5,"text":"html"}},{"id":162844,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e479de4b07f02db491d3b","contributors":{"authors":[{"text":"Hess, Glen W.","contributorId":19136,"corporation":false,"usgs":true,"family":"Hess","given":"Glen","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":238410,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39895,"text":"ofr02270 - 2002 - \"Report upon the extinct Vertebrata obtained in New Mexico by parties of the expedition of 1874,\" by Edward D. Cope; a digital archive with multimedia annotations","interactions":[],"lastModifiedDate":"2012-02-02T00:10:16","indexId":"ofr02270","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-270","title":"\"Report upon the extinct Vertebrata obtained in New Mexico by parties of the expedition of 1874,\" by Edward D. Cope; a digital archive with multimedia annotations","language":"ENGLISH","doi":"10.3133/ofr02270","usgsCitation":"McKinney, K.C., Chancy, D.S., Williamson, T.E., and Tedford, R.H., 2002, \"Report upon the extinct Vertebrata obtained in New Mexico by parties of the expedition of 1874,\" by Edward D. Cope; a digital archive with multimedia annotations: U.S. Geological Survey Open-File Report 2002-270, One CD-ROM., https://doi.org/10.3133/ofr02270.","productDescription":"One CD-ROM.","costCenters":[],"links":[{"id":170411,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd4901e4b0b290850eeccb","contributors":{"authors":[{"text":"McKinney, Kevin C. kcmckinney@usgs.gov","contributorId":3406,"corporation":false,"usgs":true,"family":"McKinney","given":"Kevin","email":"kcmckinney@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":222533,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chancy, Dan S.","contributorId":33370,"corporation":false,"usgs":true,"family":"Chancy","given":"Dan","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":222534,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Williamson, Thomas E.","contributorId":103345,"corporation":false,"usgs":true,"family":"Williamson","given":"Thomas","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":222536,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tedford, Richard H.","contributorId":76728,"corporation":false,"usgs":true,"family":"Tedford","given":"Richard","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":222535,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":39901,"text":"ofr02331 - 2002 - Historic bluff retreat and stabilization at Flag Harbor, Chesapeake Bay, Maryland","interactions":[],"lastModifiedDate":"2012-02-02T00:10:16","indexId":"ofr02331","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-331","title":"Historic bluff retreat and stabilization at Flag Harbor, Chesapeake Bay, Maryland","docAbstract":"Studies of bluff erosion and slope stability along the western shore of Chesapeake Bay suggest relative evolution from steep, eroding coastal bluffs to stable slopes at angles of repose ca. 35 degrees over decades. Because of the dating methods in those studies, it was impossible to precisely define rates of change. The present study provides historic age control. A pair of small harbor structures were constructed in the early 1950's at Chesapeake Beach, MD to maintain a dredged channel to a small marina occupying a ravine in the Calvert Cliffs. Prior to construction, this section of shoreline was comprised of eroding steep bluffs cut into Miocene-age sediments. Downdrift erosion is now apparent south of the structures as is updrift deposition behind the northern jetty. Since construction the updrift sand body has prograded northward and progressively deposited protective beaches along the toes of the bluffs. Former eroding bluffs nearest the harbor are now stable, vegetated slopes at angles near 35 degrees. Slope angles widen to the north and to the northern limit of the sand body. Beyond this are eroding bluffs standing at angles of 70-80 degrees. The relative time required for eroding bluffs to reach stability is estimated by interpolating the distance and time for the sand body to prograde northward since harbor construction. We measured slope angles at intervals northward from the updrift structure for a distance of 2000 feet. A least squares regression of slope angle vs distance showed progressive decrease in angle from north to south. Actively eroding 70-80 degree bluffs gave way to vegetated, but slumping slopes, and finally to stable 35-degree slopes at the harbor. A relationship between time and distance along the shore allowed us to estimate a stabilization time for this location of 35-40 years. The shortness of this time scale allows us to suggest that attempts to artificially stabilize eroding bluffs along this coast is not a simple task of protecting the toes of slopes from wave action. Once shoreline retreat ends, sloughing of sediment from bluff faces gives way to longer-term landslide processes. The bluff top recedes until a stable 35-degree slope is attained. Thus, simple shoreline protection methods may not preserve property at the bluff edge.","language":"ENGLISH","doi":"10.3133/ofr02331","usgsCitation":"Clark, I.E., Larsen, C.E., and McRae, M., 2002, Historic bluff retreat and stabilization at Flag Harbor, Chesapeake Bay, Maryland: U.S. Geological Survey Open-File Report 2002-331, 1 over-size sheet., https://doi.org/10.3133/ofr02331.","productDescription":"1 over-size sheet.","costCenters":[],"links":[{"id":170488,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3606,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/of02-331/ ","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a58e4b07f02db62eea1","contributors":{"authors":[{"text":"Clark, Inga E. 0000-0003-0084-0256 iclark@usgs.gov","orcid":"https://orcid.org/0000-0003-0084-0256","contributorId":3256,"corporation":false,"usgs":true,"family":"Clark","given":"Inga","email":"iclark@usgs.gov","middleInitial":"E.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":222553,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Larsen, Curtis E.","contributorId":37731,"corporation":false,"usgs":true,"family":"Larsen","given":"Curtis","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":222554,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McRae, Michele","contributorId":85249,"corporation":false,"usgs":true,"family":"McRae","given":"Michele","affiliations":[],"preferred":false,"id":222555,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":39894,"text":"ofr02269 - 2002 - Publications of Western Earth Surface Processes Team 2001","interactions":[],"lastModifiedDate":"2023-06-27T14:58:07.568208","indexId":"ofr02269","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-269","title":"Publications of Western Earth Surface Processes Team 2001","docAbstract":"The Western Earth Surface Processes Team (WESPT) of the U.S. Geological Survey (USGS) conducts geologic mapping and related topical earth-science studies in the Western United States. This work is focused on areas where modern geologic maps and associated earth-science data are needed to address key societal and environmental issues, such as ground-water quality, landslides and other potential geologic hazards, and land-use decisions. Areas of primary emphasis in 2001 included southern California, the San Francisco Bay region, the Pacific Northwest, and the Las Vegas urban corridor. The team has its headquarters in Menlo Park, California, and maintains smaller field offices at several other locations in the Western United States.\n\nThe results of research conducted by the WESPT are released to the public as a variety of databases, maps, text reports, and abstracts, both through the internal publication system of the USGS and in diverse external publications such as scientific journals and books. This report lists publications of the WESPT released in 2001, as well as additional 1999 and 2000 publications that were not included in the previous list (USGS Open-File Report 00–215 and USGS Open-File Report 01–198). Most of the publications listed were authored or coauthored by WESPT staff. The list also includes some publications authored by non-USGS cooperators with the WESPT, as well as some authored by USGS staff outside the WESPT in cooperation with WESPT projects.\n\nSeveral of the publications listed are available on the World Wide Web; for these, URL addresses are provided. Many of these web publications are USGS Open-File Reports that contain large digital databases of geologic map and related information.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr02269","usgsCitation":"Powell, I.C., and Graymer, R., 2002, Publications of Western Earth Surface Processes Team 2001: U.S. Geological Survey Open-File Report 2002-269, 20 p., https://doi.org/10.3133/ofr02269.","productDescription":"20 p.","additionalOnlineFiles":"N","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":170410,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr02269.jpg"},{"id":3602,"rank":3,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/0269/","linkFileType":{"id":5,"text":"html"}},{"id":283714,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0269/pdf/of02-269.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a83a9","contributors":{"authors":[{"text":"Powell, II Charles Charles,(compiler)","contributorId":37254,"corporation":false,"usgs":true,"family":"Powell","given":"II","suffix":"Charles,(compiler)","email":"","middleInitial":"Charles","affiliations":[],"preferred":false,"id":222532,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Graymer, R. W.","contributorId":21174,"corporation":false,"usgs":true,"family":"Graymer","given":"R. W.","affiliations":[],"preferred":false,"id":222531,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":39892,"text":"ofr02201 - 2002 - Java programs for using Newmark's method to model slope performance during earthquakes","interactions":[{"subject":{"id":39892,"text":"ofr02201 - 2002 - Java programs for using Newmark's method to model slope performance during earthquakes","indexId":"ofr02201","publicationYear":"2002","noYear":false,"title":"Java programs for using Newmark's method to model slope performance during earthquakes"},"predicate":"SUPERSEDED_BY","object":{"id":50805,"text":"ofr20035 - 2003 - Java Programs for Using Newmark's Method and Simplified Decoupled Analysis to Model Slope Performance During Earthquakes","indexId":"ofr20035","publicationYear":"2003","noYear":false,"title":"Java Programs for Using Newmark's Method and Simplified Decoupled Analysis to Model Slope Performance During Earthquakes"},"id":1}],"supersededBy":{"id":50805,"text":"ofr20035 - 2003 - Java Programs for Using Newmark's Method and Simplified Decoupled Analysis to Model Slope Performance During Earthquakes","indexId":"ofr20035","publicationYear":"2003","noYear":false,"title":"Java Programs for Using Newmark's Method and Simplified Decoupled Analysis to Model Slope Performance During Earthquakes"},"lastModifiedDate":"2012-02-02T00:10:16","indexId":"ofr02201","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-201","title":"Java programs for using Newmark's method to model slope performance during earthquakes","language":"ENGLISH","doi":"10.3133/ofr02201","isbn":"0607990260","usgsCitation":"Jibson, R.W., and Jibson, M.W., 2002, Java programs for using Newmark's method to model slope performance during earthquakes (Version 1.0): U.S. Geological Survey Open-File Report 2002-201, 1 CD-ROM : col. ; 4 3/4 in., https://doi.org/10.3133/ofr02201.","productDescription":"1 CD-ROM : col. ; 4 3/4 in.","costCenters":[],"links":[{"id":170409,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db666fa2","contributors":{"authors":[{"text":"Jibson, Randall W. 0000-0003-3399-0875 jibson@usgs.gov","orcid":"https://orcid.org/0000-0003-3399-0875","contributorId":2985,"corporation":false,"usgs":true,"family":"Jibson","given":"Randall","email":"jibson@usgs.gov","middleInitial":"W.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":222526,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jibson, Matthew W.","contributorId":69199,"corporation":false,"usgs":true,"family":"Jibson","given":"Matthew","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":222527,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":39903,"text":"ofr02339 - 2002 - Vitrinite reflectance data for the Greater Green River basin, southwestern Wyoming, northwestern Colorado, and northeastern Utah","interactions":[],"lastModifiedDate":"2017-03-07T16:31:56","indexId":"ofr02339","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-339","title":"Vitrinite reflectance data for the Greater Green River basin, southwestern Wyoming, northwestern Colorado, and northeastern Utah","docAbstract":"<p>The Greater Green River Basin is a large Laramide (Late Cretaceous through Eocene) structural and sedimentary basin that encompasses about 25,000 square miles in southwestern Wyoming, northwestern Colorado, and northeastern Utah (fig. 1). Important conventional oil and gas resources have been discovered and produced from reservoirs ranging in age from Cambrian through Tertiary (Law, 1996). In addition, an extensive overpressured basin - centered gas accumulation has also been identified in Cretaceous and Tertiary reservoirs by numerous researchers including Law (1984a, 1996), Law and others (1980, 1989), McPeek (1981), and Spencer (1987). The purpose of this report is to present new vitrinite reflectance data to be used in support of the U.S Geological Survey assessment of undiscovered oil and gas resources of the Greater Green River Basin. One hundred eighty-six samples were collected from Cretaceous and Tertiary coalbearing strata (figs. 1 and 2) in an effort to better understand and characterize the thermal maturation and burial history of potential source rocks. Two samples were from core, one from outcrop, and the remainder from well cuttings. These data were collected to supplement previously published data by Law (1984b), Pawlewicz and others (1986), Merewether and others (1987), and Garcia-Gonzalez and Surdam (1995) and are presented in table 1. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02339","usgsCitation":"Pawlewicz, M.J., and Finn, T.M., 2002, Vitrinite reflectance data for the Greater Green River basin, southwestern Wyoming, northwestern Colorado, and northeastern Utah: U.S. Geological Survey Open-File Report 2002-339, 16 p., https://doi.org/10.3133/ofr02339.","productDescription":"16 p.","costCenters":[],"links":[{"id":170551,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3608,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/ofr-02-0339/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Colorado, Utah, Wyoming","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fdb36","contributors":{"authors":[{"text":"Pawlewicz, Mark J. pawlewicz@usgs.gov","contributorId":752,"corporation":false,"usgs":true,"family":"Pawlewicz","given":"Mark","email":"pawlewicz@usgs.gov","middleInitial":"J.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":222559,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Finn, Thomas M. 0000-0001-6396-9351 finn@usgs.gov","orcid":"https://orcid.org/0000-0001-6396-9351","contributorId":778,"corporation":false,"usgs":true,"family":"Finn","given":"Thomas","email":"finn@usgs.gov","middleInitial":"M.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":222560,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":39896,"text":"ofr02296 - 2002 - Liquefaction hazard and shaking amplification maps of Alameda, Berkeley, Emeryville, Oakland, and Piedmont, California: a digital database","interactions":[],"lastModifiedDate":"2012-02-02T00:10:16","indexId":"ofr02296","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-296","title":"Liquefaction hazard and shaking amplification maps of Alameda, Berkeley, Emeryville, Oakland, and Piedmont, California: a digital database","language":"ENGLISH","doi":"10.3133/ofr02296","usgsCitation":"Holzer, T.L., Bennett, M.J., Noce, T.E., Tinsley, A.C., and Tinsley, J., 2002, Liquefaction hazard and shaking amplification maps of Alameda, Berkeley, Emeryville, Oakland, and Piedmont, California: a digital database: U.S. Geological Survey Open-File Report 2002-296, 11 p., 4 over-size sheets, https://doi.org/10.3133/ofr02296.","productDescription":"11 p., 4 over-size sheets","costCenters":[],"links":[{"id":110336,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_52050.htm","linkFileType":{"id":5,"text":"html"},"description":"52050"},{"id":170412,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3603,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/of02-296/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4fe4","contributors":{"authors":[{"text":"Holzer, Thomas L. tholzer@usgs.gov","contributorId":2829,"corporation":false,"usgs":true,"family":"Holzer","given":"Thomas","email":"tholzer@usgs.gov","middleInitial":"L.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":222538,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bennett, Michael J. mjbennett@usgs.gov","contributorId":2783,"corporation":false,"usgs":true,"family":"Bennett","given":"Michael","email":"mjbennett@usgs.gov","middleInitial":"J.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":222537,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Noce, Thomas E. tnoce@usgs.gov","contributorId":3174,"corporation":false,"usgs":true,"family":"Noce","given":"Thomas","email":"tnoce@usgs.gov","middleInitial":"E.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":222539,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tinsley, Amy C.","contributorId":93961,"corporation":false,"usgs":true,"family":"Tinsley","given":"Amy","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":222541,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Tinsley, John C. III jtinsley@usgs.gov","contributorId":3266,"corporation":false,"usgs":true,"family":"Tinsley","given":"John C.","suffix":"III","email":"jtinsley@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":222540,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":39893,"text":"ofr02264 - 2002 - Digital geologic map of Sherman quadrangle, north central Texas","interactions":[],"lastModifiedDate":"2023-07-14T20:55:30.267246","indexId":"ofr02264","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-264","title":"Digital geologic map of Sherman quadrangle, north central Texas","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr02264","usgsCitation":"Masoner, J.R., Burden, D.S., and Short, T.E., 2002, Digital geologic map of Sherman quadrangle, north central Texas (Edition 1.0): U.S. Geological Survey Open-File Report 2002-264, 1 CD-ROM ; 4 3/4 in; GIS Metadata, https://doi.org/10.3133/ofr02264.","productDescription":"1 CD-ROM ; 4 3/4 in; GIS Metadata","costCenters":[],"links":[{"id":273770,"rank":3,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/geology.xml"},{"id":266778,"rank":2,"type":{"id":4,"text":"Application Site"},"url":"https://pubs.usgs.gov/of/2002/0264/disc.zip"},{"id":258677,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0264/report-thumb.jpg"},{"id":273763,"rank":4,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/faults.xml"},{"id":400787,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_52735.htm"},{"id":258676,"rank":6,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0264/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Oklahoma, Texas","otherGeospatial":"Sherman quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -98,\n              33\n            ],\n            [\n              -96,\n              33\n            ],\n            [\n              -96,\n              34\n            ],\n            [\n              -98,\n              34\n            ],\n            [\n              -98,\n              33\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","edition":"Edition 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d454","contributors":{"authors":[{"text":"Masoner, Jason R. 0000-0002-4829-6379 jmasoner@usgs.gov","orcid":"https://orcid.org/0000-0002-4829-6379","contributorId":3193,"corporation":false,"usgs":true,"family":"Masoner","given":"Jason","email":"jmasoner@usgs.gov","middleInitial":"R.","affiliations":[{"id":516,"text":"Oklahoma Water Science Center","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":222528,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burden, David S.","contributorId":74055,"corporation":false,"usgs":true,"family":"Burden","given":"David","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":222530,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Short, Tom E.","contributorId":22416,"corporation":false,"usgs":true,"family":"Short","given":"Tom","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":222529,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":50794,"text":"ofr02285 - 2002 - Feasibility of Estimating Constituent Concentrations and Loads Based on Data Recorded by Acoustic Instrumentation","interactions":[],"lastModifiedDate":"2012-02-02T00:11:32","indexId":"ofr02285","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-285","title":"Feasibility of Estimating Constituent Concentrations and Loads Based on Data Recorded by Acoustic Instrumentation","docAbstract":"The acoustic Doppler current profiler (ADCP) and acoustic Doppler velocity meter (ADVM) were used to estimate constituent concentrations and loads at a sampling site along the Hendry-Collier County boundary in southwestern Florida. The sampling site is strategically placed within a highly managed canal system that exhibits low and rapidly changing water conditions. With the ADCP and ADVM, flow can be gaged more accurately rather than by conventional field-data collection methods. \r\n\r\nAn ADVM velocity rating relates measured velocity determined by the ADCP (dependent variable) with the ADVM velocity (independent variable) by means of regression analysis techniques. The coefficient of determination (R2) for this rating is 0.99 at the sampling site. Concentrations and loads of total phosphorus, total Kjeldahl nitrogen, and total nitrogen (dependent variables) were related to instantaneous discharge, acoustic backscatter, stage, or water temperature (independent variables) recorded at the time of sampling. Only positive discharges were used for this analysis. Discharges less than 100 cubic feet per second generally are considered inaccurate (probably as a result of acoustic ray bending and vertical temperature gradients in the water column). \r\n\r\nOf the concentration models, only total phosphorus was statistically significant at the 95-percent confidence level (p-value less than 0.05). Total phosphorus had an adjusted R2 of 0.93, indicating most of the variation in the concentration can be explained by the discharge. All of the load models for total phosphorus, total Kjeldahl nitrogen, and total nitrogen were statistically significant. Most of the variation in load can be explained by the discharge as reflected in the adjusted R2 for total phosphorus (0.98), total Kjeldahl nitrogen (0.99), and total nitrogen (0.99).","language":"ENGLISH","doi":"10.3133/ofr02285","usgsCitation":"Lietz, A., 2002, Feasibility of Estimating Constituent Concentrations and Loads Based on Data Recorded by Acoustic Instrumentation: U.S. Geological Survey Open-File Report 2002-285, 10 p. (6 figures, 1 table, 9 p. of text), https://doi.org/10.3133/ofr02285.","productDescription":"10 p. (6 figures, 1 table, 9 p. of text)","costCenters":[],"links":[{"id":4592,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://fl.water.usgs.gov/Abstracts/ofr02_285_lietz.html","linkFileType":{"id":5,"text":"html"}},{"id":179322,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0285/report-thumb.jpg"},{"id":86348,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0285/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fee4b07f02db5f70d7","contributors":{"authors":[{"text":"Lietz, A.C.","contributorId":40957,"corporation":false,"usgs":true,"family":"Lietz","given":"A.C.","email":"","affiliations":[],"preferred":false,"id":242319,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":39897,"text":"ofr02304 - 2002 - Alabama district flood plan","interactions":[],"lastModifiedDate":"2012-02-02T00:10:16","indexId":"ofr02304","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-304","title":"Alabama district flood plan","docAbstract":"The purpose of this flood plan is to outline and record advance planning for flood emergencies, so that all personnel will know the general plan and have a ready-reference for necessary information. This will ensure that during any flood event, regardless of the extent or magnitude, the resources of the District can be mobilized into a maximum data collection operation with a mimimum of effort.","language":"ENGLISH","doi":"10.3133/ofr02304","usgsCitation":"Hedgecock, T.S., Pearman, J.L., and Stricklin, V.E., 2002, Alabama district flood plan: U.S. Geological Survey Open-File Report 2002-304, 36 p., https://doi.org/10.3133/ofr02304.","productDescription":"36 p.","costCenters":[],"links":[{"id":170413,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0304/report-thumb.jpg"},{"id":67738,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0304/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db68826b","contributors":{"authors":[{"text":"Hedgecock, T. Scott","contributorId":20783,"corporation":false,"usgs":true,"family":"Hedgecock","given":"T.","email":"","middleInitial":"Scott","affiliations":[],"preferred":false,"id":222542,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pearman, J. Leroy","contributorId":75188,"corporation":false,"usgs":true,"family":"Pearman","given":"J.","email":"","middleInitial":"Leroy","affiliations":[],"preferred":false,"id":222544,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stricklin, Victor E.","contributorId":69193,"corporation":false,"usgs":true,"family":"Stricklin","given":"Victor","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":222543,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":39899,"text":"ofr02321 - 2002 - Lead isotopic analyses of selected soil samples from the USEPA Vasquez Blvd.-I-70 study area, Denver, CO","interactions":[],"lastModifiedDate":"2017-03-07T16:16:59","indexId":"ofr02321","displayToPublicDate":"2002-09-01T00:00:00","publicationYear":"2002","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2002-321","title":"Lead isotopic analyses of selected soil samples from the USEPA Vasquez Blvd.-I-70 study area, Denver, CO","docAbstract":"<p>Large amounts of arsenic contamination, in excess of 2000 ppm, have been found in some residential surface soils in northern Denver, Colorado (USEPA, 1999). Associated with the arsenic are elevated levels of metals such as lead, cadmium and mercury. Potential sources of this contamination include waste from smelters in the area and commercial herbicide containing arsenic trioxide and lead arsenate (USEPA, 1999). As a part of the U.S. Environmental Protection Agency’s Vasquez Boulevard-I-70 Project (VBI70 project; USEPA, 1999), lead isotopic analyses of selected soil samples, smelter waste, and a commercial herbicide and a commercial lead arsenate pesticide have been performed in order to constrain the possible sources of elevated lead, and by proxy arsenic, found in these residential soils. The isotopes of lead can be used as a natural tracer in determining sources of contaminants in soils and stream sediments (e.g. Church and others, 1997; Fey and others, 1999; Unruh and others, 2000). The element lead (Pb) consists of four naturally occurring and stable isotopes, 204Pb, 206Pb, 207Pb, and 208Pb. Three of these, 206Pb, 207Pb, and 208Pb are radiogenic decay products of naturally occurring 238U, 235U, and 232Th, respectively. Owing to variations among the U/Pb and Th/Pb elemental abundance ratios among different types of geologic materials, variations in the relative abundances of the Pb isotopes are produced among different materials during geologic time. In order for the Pb isotope method to be useful for determining possible contaminant sources, two important criteria must be met (e.g. Church and others 1997): (1) It must be possible to obtain and measure the Pb isotopic compositions in all potential contaminant sources and in uncontaminated material and (2) the Pb isotopic compositions of the potential contaminant sources must be distinctly different from one another and from uncontaminated background. Variations among the Pb isotopic ratios in selected samples can be correlated with potential sources of Pb with known isotopic compositions in order to determine the relative contribution of Pb from a specific source to the sample. The purpose of this study is to use Pb isotopic data obtained from a selected subset of samples to determine the Pb isotopic signatures of uncontaminated soils as well as those of potential sources of contamination. The data will eventually be used in conjunction with other geochemical data to help determine which source or sources of contamination are most likely responsible for the elevated arsenic levels in the residential soils. </p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr02321","usgsCitation":"Unruh, D., 2002, Lead isotopic analyses of selected soil samples from the USEPA Vasquez Blvd.-I-70 study area, Denver, CO: U.S. Geological Survey Open-File Report 2002-321, 57 p., https://doi.org/10.3133/ofr02321.","productDescription":"57 p.","costCenters":[],"links":[{"id":170486,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3604,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/ofr-02-0321/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Colorado","city":"Denver","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a8973","contributors":{"authors":[{"text":"Unruh, D.M.","contributorId":8498,"corporation":false,"usgs":true,"family":"Unruh","given":"D.M.","email":"","affiliations":[],"preferred":false,"id":222548,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}