{"pageNumber":"3309","pageRowStart":"82700","pageSize":"25","recordCount":184904,"records":[{"id":61319,"text":"mf2325B - 1999 - Map showing locations of damaging landslides in Alameda County, California, resulting from 1997-98 El Nino rainstorms","interactions":[],"lastModifiedDate":"2012-02-10T00:10:35","indexId":"mf2325B","displayToPublicDate":"2002-02-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2325","chapter":"B","title":"Map showing locations of damaging landslides in Alameda County, California, resulting from 1997-98 El Nino rainstorms","docAbstract":"Heavy rainfall associated with a strong El Nino caused over $150 million in landslide damage in the 10-county San Francisco Bay region during the winter and spring of 1998. A team of USGS scientists collected information on landslide locations and damage costs. In Alameda County more than $20 million in damages were assessed. Debris flows occurred in rural portions of the county, but were only responsible for $400 thousand in damages.","language":"ENGLISH","doi":"10.3133/mf2325B","usgsCitation":"Coe, J.A., Godt, J., Brian, D., and Houdre, N., 1999, Map showing locations of damaging landslides in Alameda County, California, resulting from 1997-98 El Nino rainstorms (Version 1.0): U.S. Geological Survey Miscellaneous Field Studies Map 2325, 1 map :col. ;43 x 68 cm., on sheet 59 x 89 cm., folded in envelope 30 x 24 cm. +1 pamphlet (12 p. : ill., maps), https://doi.org/10.3133/mf2325B.","productDescription":"1 map :col. ;43 x 68 cm., on sheet 59 x 89 cm., folded in envelope 30 x 24 cm. +1 pamphlet (12 p. : ill., maps)","temporalStart":"1997-11-01","temporalEnd":"1998-04-30","costCenters":[],"links":[{"id":109843,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22553.htm","linkFileType":{"id":5,"text":"html"},"description":"22553"},{"id":180242,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6059,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/mf/1999/mf-2325-b/","linkFileType":{"id":5,"text":"html"}}],"scale":"25000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.36749999999999,37.3675 ], [ -122.36749999999999,38 ], [ -121.51666666666667,38 ], [ -121.51666666666667,37.3675 ], [ -122.36749999999999,37.3675 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b13e4b07f02db6a30e5","contributors":{"authors":[{"text":"Coe, J. A.","contributorId":8867,"corporation":false,"usgs":true,"family":"Coe","given":"J.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":265398,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Godt, J. W.","contributorId":76732,"corporation":false,"usgs":true,"family":"Godt","given":"J. W.","affiliations":[],"preferred":false,"id":265399,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brian, Dianne","contributorId":87209,"corporation":false,"usgs":true,"family":"Brian","given":"Dianne","email":"","affiliations":[],"preferred":false,"id":265400,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Houdre, Nicolas","contributorId":97564,"corporation":false,"usgs":true,"family":"Houdre","given":"Nicolas","email":"","affiliations":[],"preferred":false,"id":265401,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":61340,"text":"mf2325D - 1999 - Map showing locations of damaging landslides in Santa Cruz County, California, resulting from 1997-98 El Nino rainstorms","interactions":[],"lastModifiedDate":"2012-02-10T00:10:36","indexId":"mf2325D","displayToPublicDate":"2002-02-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2325","chapter":"D","title":"Map showing locations of damaging landslides in Santa Cruz County, California, resulting from 1997-98 El Nino rainstorms","docAbstract":"Heavy rainfall associated with a strong El Nino caused over $150 million in landslide damage in the 10-county San Francisco Bay region during the winter and spring of 1998. A team of USGS scientists collected information on landslide locations and damage costs. About $14.5 million in damages were assessed in Santa Cruz County.","language":"ENGLISH","doi":"10.3133/mf2325D","usgsCitation":"Baum, R.L., Schuster, R.L., and Godt, J.W., 1999, Map showing locations of damaging landslides in Santa Cruz County, California, resulting from 1997-98 El Nino rainstorms (Version 1.0): U.S. Geological Survey Miscellaneous Field Studies Map 2325, 1 map :col. ;42 x 59 cm., on sheet 67 x 68 cm. +1 pamphlet (12 p.: ill., maps), https://doi.org/10.3133/mf2325D.","productDescription":"1 map :col. ;42 x 59 cm., on sheet 67 x 68 cm. +1 pamphlet (12 p.: ill., maps)","temporalStart":"1997-11-01","temporalEnd":"1998-04-30","costCenters":[],"links":[{"id":109845,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22555.htm","linkFileType":{"id":5,"text":"html"},"description":"22555"},{"id":179938,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6062,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/mf/1999/mf-2325-d/","linkFileType":{"id":5,"text":"html"}}],"scale":"25000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -121.61777777777777,36.901111111111106 ], [ -121.61777777777777,37.20055555555556 ], [ -121.25083333333333,37.20055555555556 ], [ -121.25083333333333,36.901111111111106 ], [ -121.61777777777777,36.901111111111106 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a8a18","contributors":{"authors":[{"text":"Baum, Rex L. 0000-0001-5337-1970 baum@usgs.gov","orcid":"https://orcid.org/0000-0001-5337-1970","contributorId":1288,"corporation":false,"usgs":true,"family":"Baum","given":"Rex","email":"baum@usgs.gov","middleInitial":"L.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":265464,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schuster, Robert L.","contributorId":19162,"corporation":false,"usgs":true,"family":"Schuster","given":"Robert","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":265465,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Godt, Jonathan W. 0000-0002-8737-2493 jgodt@usgs.gov","orcid":"https://orcid.org/0000-0002-8737-2493","contributorId":1166,"corporation":false,"usgs":true,"family":"Godt","given":"Jonathan","email":"jgodt@usgs.gov","middleInitial":"W.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true},{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true}],"preferred":true,"id":265463,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":61402,"text":"mf2325C - 1999 - Map showing locations of damaging landslides in Marin County, California, resulting from 1997-98 El Nino rainstorms","interactions":[],"lastModifiedDate":"2012-02-10T00:10:29","indexId":"mf2325C","displayToPublicDate":"2002-02-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2325","chapter":"C","title":"Map showing locations of damaging landslides in Marin County, California, resulting from 1997-98 El Nino rainstorms","docAbstract":"Heavy rainfall associated with a strong El Nino caused over $150 million in landslide damage in the 10-county San Francisco Bay region during the winter and spring of 1998. A team of USGS scientists collected information on landslide locations and damage costs. About $2.5 million in damages were assessed in Marin County.","language":"ENGLISH","doi":"10.3133/mf2325C","usgsCitation":"Morrissey, M.M., Wieczorek, G.F., and Godt, J.W., 1999, Map showing locations of damaging landslides in Marin County, California, resulting from 1997-98 El Nino rainstorms (Version 1.0): U.S. Geological Survey Miscellaneous Field Studies Map 2325, 1 map :col.; 49 x 52 cm., on sheet 67 x 68 cm. +1 pamphlet (12 p.), https://doi.org/10.3133/mf2325C.","productDescription":"1 map :col.; 49 x 52 cm., on sheet 67 x 68 cm. +1 pamphlet (12 p.)","temporalStart":"1997-11-01","temporalEnd":"1998-04-30","costCenters":[],"links":[{"id":109844,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22554.htm","linkFileType":{"id":5,"text":"html"},"description":"22554"},{"id":183571,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6029,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/mf/1999/mf-2325-c/","linkFileType":{"id":5,"text":"html"}}],"scale":"25000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.95083333333334,37.8675 ], [ -122.95083333333334,38.2675 ], [ -122.51805555555555,38.2675 ], [ -122.51805555555555,37.8675 ], [ -122.95083333333334,37.8675 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae138","contributors":{"authors":[{"text":"Morrissey, Meghan M.","contributorId":98765,"corporation":false,"usgs":true,"family":"Morrissey","given":"Meghan","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":265586,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wieczorek, Gerald F.","contributorId":81889,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Gerald","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":265585,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Godt, Jonathan W. 0000-0002-8737-2493 jgodt@usgs.gov","orcid":"https://orcid.org/0000-0002-8737-2493","contributorId":1166,"corporation":false,"usgs":true,"family":"Godt","given":"Jonathan","email":"jgodt@usgs.gov","middleInitial":"W.","affiliations":[{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true},{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":true,"id":265584,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":61411,"text":"mf2325F - 1999 - Map showing locations of damaging landslides in Sonoma County, California, resulting from 1997-98 El Nino rainstorms","interactions":[],"lastModifiedDate":"2012-02-10T00:10:50","indexId":"mf2325F","displayToPublicDate":"2002-02-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2325","chapter":"F","title":"Map showing locations of damaging landslides in Sonoma County, California, resulting from 1997-98 El Nino rainstorms","docAbstract":"Heavy rainfall associated with a strong El Nino caused over $150 million in landslide damage in the 10-county San Francisco Bay region during the winter and spring of 1998. A team of USGS scientists collected information on landslide locations and damage costs. About $21 million in damages were assessed in Sonoma County.","language":"ENGLISH","doi":"10.3133/mf2325F","usgsCitation":"Ramsey, D.W., and Godt, J.W., 1999, Map showing locations of damaging landslides in Sonoma County, California, resulting from 1997-98 El Nino rainstorms (Version 1.0): U.S. Geological Survey Miscellaneous Field Studies Map 2325, 1 map :col. ;74 x 87 cm., on sheet 94 x 96 cm. +1 pamphlet (12 p.: ill., maps), https://doi.org/10.3133/mf2325F.","productDescription":"1 map :col. ;74 x 87 cm., on sheet 94 x 96 cm. +1 pamphlet (12 p.: ill., maps)","temporalStart":"1997-11-01","temporalEnd":"1998-04-30","costCenters":[],"links":[{"id":109847,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22557.htm","linkFileType":{"id":5,"text":"html"},"description":"22557"},{"id":186733,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6031,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/mf/1999/mf-2325-f/","linkFileType":{"id":5,"text":"html"}}],"scale":"25000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -123.06805555555555,38.36805555555556 ], [ -123.06805555555555,38.6175 ], [ -122.81805555555555,38.6175 ], [ -122.81805555555555,38.36805555555556 ], [ -123.06805555555555,38.36805555555556 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b17e4b07f02db6a61af","contributors":{"authors":[{"text":"Ramsey, David W. 0000-0003-1698-2523 dramsey@usgs.gov","orcid":"https://orcid.org/0000-0003-1698-2523","contributorId":3819,"corporation":false,"usgs":true,"family":"Ramsey","given":"David","email":"dramsey@usgs.gov","middleInitial":"W.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":265603,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Godt, Jonathan W. 0000-0002-8737-2493 jgodt@usgs.gov","orcid":"https://orcid.org/0000-0002-8737-2493","contributorId":1166,"corporation":false,"usgs":true,"family":"Godt","given":"Jonathan","email":"jgodt@usgs.gov","middleInitial":"W.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true},{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true}],"preferred":true,"id":265602,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":59077,"text":"mf2328 - 1999 - Preliminary map of landslide deposits in the Los Alamos 30' x 60' quadrangle, New Mexico","interactions":[],"lastModifiedDate":"2012-02-10T00:10:15","indexId":"mf2328","displayToPublicDate":"2002-02-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2328","title":"Preliminary map of landslide deposits in the Los Alamos 30' x 60' quadrangle, New Mexico","language":"ENGLISH","doi":"10.3133/mf2328","usgsCitation":"Carrara, P.E., and Dethier, D., 1999, Preliminary map of landslide deposits in the Los Alamos 30' x 60' quadrangle, New Mexico (Version 1.0): U.S. Geological Survey Miscellaneous Field Studies Map 2328, 1 map :col. ;56 x 91 cm., on sheet 91 x 102 cm., https://doi.org/10.3133/mf2328.","productDescription":"1 map :col. ;56 x 91 cm., on sheet 91 x 102 cm.","costCenters":[],"links":[{"id":109838,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22529.htm","linkFileType":{"id":5,"text":"html"},"description":"22529"},{"id":184567,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6020,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/mf/1999/mf-2328/","linkFileType":{"id":5,"text":"html"}}],"scale":"100000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -107,35.5 ], [ -107,36 ], [ -106,36 ], [ -106,35.5 ], [ -107,35.5 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d88f","contributors":{"authors":[{"text":"Carrara, Paul E. pcarrara@usgs.gov","contributorId":1342,"corporation":false,"usgs":true,"family":"Carrara","given":"Paul","email":"pcarrara@usgs.gov","middleInitial":"E.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":261377,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dethier, David P.","contributorId":35285,"corporation":false,"usgs":true,"family":"Dethier","given":"David P.","affiliations":[],"preferred":false,"id":261378,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1014941,"text":"1014941 - 1999 - Intraspecific phylogeography of Lasmigona subviridis (Bivalvia: Unionidae): Conservation implications of range discontinuity","interactions":[],"lastModifiedDate":"2025-05-15T15:58:11.088481","indexId":"1014941","displayToPublicDate":"2002-01-04T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2774,"text":"Molecular Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Intraspecific phylogeography of Lasmigona subviridis (Bivalvia: Unionidae): Conservation implications of range discontinuity","docAbstract":"<p><span>A nucleotide sequence analysis of the first internal transcribed spacer region (ITS-1) between the 5.8S and 18S ribosomal DNA genes (640&nbsp;bp) and cytochrome&nbsp;</span><i>c</i><span>&nbsp;oxidase subunit I (COI) of mitochondrial DNA (mtDNA) (576&nbsp;bp) was conducted for the freshwater bivalve&nbsp;</span><i>Lasmigona subviridis</i><span>&nbsp;and three congeners to determine the utility of these regions in identifying phylogeographic and phylogenetic structure. Sequence analysis of the ITS-1 region indicated a zone of discontinuity in the genetic population structure between a group of&nbsp;</span><i>L. subviridis</i><span>&nbsp;populations inhabiting the Susquehanna and Potomac Rivers and more southern populations. Moreover, haplotype patterns resulting from variation in the COI region suggested an absence of gene exchange between tributaries within two different river drainages, as well as between adjacent rivers systems. The authors recommend that the northern and southern populations, which are reproductively isolated and constitute evolutionarily significant lineages, be managed as separate conservation units. Results from the COI region suggest that, in some cases, unionid relocations should be avoided between tributaries of the same drainage because these populations may have been reproductively isolated for thousands of generations. Therefore, unionid bivalves distributed among discontinuous habitats (e.g. Atlantic slope drainages) potentially should be considered evolutionarily distinct. The DNA sequence divergences observed in the nuclear and mtDNA regions among the&nbsp;</span><i>Lasmigona</i><span>&nbsp;species were congruent, although the level of divergence in the COI region was up to three times greater. The genus&nbsp;</span><i>Lasmigona</i><span>, as represented by the four species surveyed in this study, may not be monophyletic.</span></p>","language":"English","publisher":"Wiley","doi":"10.1046/j.1365-294X.1999.00784.x","usgsCitation":"King, T., Eackles, M., Gjetvaj, B., and Hoeh, W., 1999, Intraspecific phylogeography of Lasmigona subviridis (Bivalvia: Unionidae): Conservation implications of range discontinuity: Molecular Ecology, v. 8, no. S1, p. S65-S78, https://doi.org/10.1046/j.1365-294X.1999.00784.x.","productDescription":"14 p.","startPage":"S65","endPage":"S78","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":130040,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Delaware, Maryland, North Carolina, Pennsylvania, Virginia, West Virginia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -80.5210122433403,\n              42.28303099216153\n            ],\n            [\n              -80.67598757192714,\n              40.53944161842327\n            ],\n            [\n              -81.61721631908787,\n              39.29830137396773\n            ],\n            [\n              -82.65662831437838,\n              38.14948283449415\n            ],\n            [\n              -82.19659893780153,\n              37.37691369202178\n            ],\n            [\n              -83.5176069968671,\n              36.62816592816145\n            ],\n            [\n              -81.85221482086065,\n              36.39356196084965\n            ],\n            [\n              -84.35076969147666,\n              35.02842279372551\n            ],\n            [\n              -79.81656161125842,\n              34.802822418954435\n            ],\n            [\n              -78.58101377510147,\n              33.92572599224328\n            ],\n            [\n              -77.02199814649217,\n              33.986198995549486\n            ],\n            [\n              -75.05308725290926,\n              38.34061520975756\n            ],\n            [\n              -75.5241745415892,\n              39.579428407685995\n            ],\n            [\n              -74.63591540054678,\n              42.03699302595713\n            ],\n            [\n              -80.5210122433403,\n              42.28303099216153\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"8","issue":"S1","noUsgsAuthors":false,"publicationDate":"2002-01-04","publicationStatus":"PW","scienceBaseUri":"4f4e49c2e4b07f02db5d3edf","contributors":{"authors":[{"text":"King, T.L.","contributorId":93416,"corporation":false,"usgs":true,"family":"King","given":"T.L.","email":"","affiliations":[],"preferred":false,"id":321598,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Eackles, M.S.","contributorId":79059,"corporation":false,"usgs":true,"family":"Eackles","given":"M.S.","affiliations":[],"preferred":false,"id":321597,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gjetvaj, B.","contributorId":33268,"corporation":false,"usgs":true,"family":"Gjetvaj","given":"B.","email":"","affiliations":[],"preferred":false,"id":321596,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hoeh, W.R.","contributorId":21112,"corporation":false,"usgs":true,"family":"Hoeh","given":"W.R.","email":"","affiliations":[],"preferred":false,"id":321595,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":24879,"text":"ofr99317 - 1999 - Digital data for the geologic framework of the Alaska Peninsula, southwest Alaska, and the Alaska Peninsula terrane","interactions":[],"lastModifiedDate":"2022-06-27T19:29:59.101009","indexId":"ofr99317","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","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":"99-317","title":"Digital data for the geologic framework of the Alaska Peninsula, southwest Alaska, and the Alaska Peninsula terrane","docAbstract":"<p>These digital databases are the result of the compilation and reinterpretation of published and unpublished 1:250,000- and 1:63,360-scale mapping. The map area covers approximately 62,000 sq km (23,000 sq mi) in land area and encompasses much of 13 1:250,000-scale quadrangles on the Alaska Peninsula in southwestern Alaska. The compilation was done as part of the U.S. Geological Survey's Alaska Mineral Resource Assessment project (AMRAP), whose goal was create and assemble geologic, geochemical, geophysical, and other data in order to perform mineral resource assessments on a quadrangle, regional or statewide basis. The digital data here was created to assist in the completion of a regional mineral resource assessment of the Alaska Peninsula.</p><p><br></p><p>Mapping on the Alaska Peninsula under AMRAP began in 1977 in the Chignik and Sutwik Island 1:250,000 quadrangles (Detterman and others, 1981). Continued mapping in the Ugashik, bristol bay, and northwestern Karluk quadrangles (Detterman and others, 1987) began in 1979, followed by the Mount Katmai, eastern Naknek, and northwestern Afognak quadrangles (Riehle and others, 1987; Riehle and others, 1993), the Port Moller, Stepovak bay, and Simeonof Island quadrangles (Wilson and others, 1995) beginning in 1983. Work in the Cold bay and False Pass quadrangles (Wilson and others, 1992 [Superseded by Wilson and others 1997, but not incorporated herein]) began in 1986.</p><p><br></p><p>The reliability of the geologic mapping is variable, based, in part, on the field time spent in each area of the map, the available support, and the quality of the existing base maps. In addition, our developing understanding of the geology of the Alaska Peninsula required revision of earlier maps, such as the Chignik and Sutwik Island quadrangles map (Detterman and others, 1981) to reflect this new knowledge. We have revised the stratigraphic nomenclature (Detterman and others, 1996) and our assignment of unit names to some rocks has been changed.</p><p><br></p><p>All geologic maps on which this compilation is based were published using the Universal Transverse Mercator projection (UTM; Zones 3, 4, and 5). because of the distortions use of the UTM projection would produce on a map of small scale and large area, the plot and graphics files derived from this data are plotted using a more appropriate Albers Equal-area projection for publication.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99317","issn":"0094-9140","usgsCitation":"Wilson, F.H., Detterman, R.L., and DuBois, G.D., 1999, Digital data for the geologic framework of the Alaska Peninsula, southwest Alaska, and the Alaska Peninsula terrane: U.S. Geological Survey Open-File Report 99-317, Report: 41 p.; 1 Plate: 60.0 x 43.0 inches; Readme; Metadata, https://doi.org/10.3133/ofr99317.","productDescription":"Report: 41 p.; 1 Plate: 60.0 x 43.0 inches; Readme; Metadata","numberOfPages":"43","additionalOnlineFiles":"Y","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":157649,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99317.jpg"},{"id":1872,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0317/","linkFileType":{"id":5,"text":"html"}},{"id":284894,"type":{"id":20,"text":"Read Me"},"url":"https://pubs.usgs.gov/of/1999/0317/akpenrdme.txt"},{"id":109903,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23296.htm","linkFileType":{"id":5,"text":"html"},"description":"23296"},{"id":284897,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0317/pdf/akpen.pdf"},{"id":284896,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0317/pdf/aptext.pdf"},{"id":284895,"type":{"id":16,"text":"Metadata"},"url":"https://pubs.usgs.gov/of/1999/0317/akpenmet.txt"}],"scale":"500000","projection":"Albers Equal Area projection","country":"United States","state":"Alaska","otherGeospatial":"Alaska Peninsula","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -165.02,53.98 ], [ -165.02,59.13 ], [ -153.11,59.13 ], [ -153.11,53.98 ], [ -165.02,53.98 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd54f6e4b0b290850f60e6","contributors":{"authors":[{"text":"Wilson, Frederic H. 0000-0003-1761-6437 fwilson@usgs.gov","orcid":"https://orcid.org/0000-0003-1761-6437","contributorId":67174,"corporation":false,"usgs":true,"family":"Wilson","given":"Frederic","email":"fwilson@usgs.gov","middleInitial":"H.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":192729,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Detterman, Robert L.","contributorId":71526,"corporation":false,"usgs":true,"family":"Detterman","given":"Robert","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":192731,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DuBois, Gregory D.","contributorId":6824,"corporation":false,"usgs":true,"family":"DuBois","given":"Gregory","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":192730,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24308,"text":"ofr99216 - 1999 - Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94","interactions":[],"lastModifiedDate":"2018-02-26T16:03:02","indexId":"ofr99216","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","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":"99-216","title":"Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94","docAbstract":"<p>Physical, chemical, and biological data were collected at 51 sampling sites in Chester County, Pa., from 1970 through 1994 as part of the Stream Conditions of Chester County Program. This report presents data collected from 1981 through 1994. Physical data include water temperature, instantaneous stream discharge, pH, alkalinity, specific conductance, and dissolved oxygen. Chemical data include laboratory determinations of nutrients, major ions, and selected metals in whole water samples and selected metals, pesticides, gross polychlorinated biphenyls (PCB's), gross polychlorinated napthalenes (PCN's), and total carbon in stream-bottom sediment samples. The biological data consists of benthic macroinvertebrate population analyses and diversity indices. Chester County is undergoing rapid urbanization as agricultural lands are converted to residential, commercial, and industrial areas. The purpose of the Stream Conditions of Chester County Program is to further the understanding of stream habitat and chemical changes in response to this urbanization.</p>","language":"English","publisher":" U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99216","issn":"0094-9140","collaboration":"Prepared in cooperation with the Chester County Water Resources Authority","usgsCitation":"Reif, A.G., 1999, Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94: U.S. Geological Survey Open-File Report 99-216, iv, 606 p., https://doi.org/10.3133/ofr99216.","productDescription":"iv, 606 p.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":1689,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0216/ofr1999216.pdf","text":"Report","size":"16.5 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 1999-215r"},{"id":156250,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0216/coverthb.jpg"}],"country":"United States","state":"Pennsylvania","county":"Chester","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-75.6968,40.2417],[-75.6912,40.2388],[-75.6894,40.2378],[-75.6864,40.2387],[-75.6784,40.2436],[-75.6741,40.2458],[-75.6705,40.2466],[-75.6645,40.2461],[-75.6549,40.2428],[-75.6478,40.2404],[-75.6406,40.2371],[-75.6304,40.2347],[-75.6209,40.2305],[-75.6186,40.2277],[-75.6151,40.2245],[-75.6114,40.2244],[-75.6078,40.2258],[-75.6047,40.2275],[-75.6059,40.2294],[-75.6076,40.2326],[-75.6088,40.2348],[-75.6081,40.2366],[-75.605,40.2389],[-75.6014,40.2379],[-75.5997,40.2365],[-75.5973,40.2347],[-75.591,40.2214],[-75.5835,40.21],[-75.5801,40.2045],[-75.5796,40.2004],[-75.5766,40.1981],[-75.5724,40.1967],[-75.5694,40.1966],[-75.5676,40.1975],[-75.5645,40.2006],[-75.5644,40.2029],[-75.5655,40.207],[-75.5661,40.2093],[-75.5636,40.2101],[-75.5606,40.2096],[-75.5589,40.2073],[-75.5554,40.2023],[-75.5503,40.19],[-75.544,40.1794],[-75.5387,40.1739],[-75.527,40.1664],[-75.5275,40.1492],[-75.5239,40.1468],[-75.5184,40.1475],[-75.5127,40.1595],[-75.503,40.1593],[-75.5,40.1563],[-75.5036,40.1506],[-75.5107,40.1422],[-75.5088,40.1347],[-75.4905,40.1253],[-75.4729,40.1287],[-75.4611,40.1241],[-75.4627,40.119],[-75.4691,40.1169],[-75.4719,40.1116],[-75.4693,40.1066],[-75.4618,40.1027],[-75.4633,40.0971],[-75.4563,40.0945],[-75.4558,40.0876],[-75.4401,40.0941],[-75.4369,40.0899],[-75.42,40.0966],[-75.3927,40.0604],[-75.3669,40.0723],[-75.361,40.0668],[-75.3702,40.062],[-75.3732,40.0602],[-75.3811,40.0572],[-75.4012,40.0475],[-75.4025,40.0471],[-75.4086,40.0436],[-75.4128,40.0418],[-75.4106,40.0373],[-75.4076,40.0336],[-75.406,40.0295],[-75.4139,40.0242],[-75.4207,40.0202],[-75.4311,40.0118],[-75.4508,39.9958],[-75.452,39.9949],[-75.4532,39.994],[-75.4521,39.9926],[-75.4455,39.9925],[-75.4437,39.9925],[-75.4412,39.9933],[-75.4401,39.9915],[-75.4372,39.9865],[-75.4385,39.9842],[-75.4398,39.9811],[-75.4399,39.9793],[-75.4423,39.9788],[-75.4446,39.9807],[-75.4726,39.968],[-75.4993,39.9557],[-75.5024,39.9544],[-75.5079,39.9518],[-75.5152,39.9483],[-75.5224,39.9452],[-75.5243,39.9443],[-75.5202,39.9397],[-75.5191,39.9374],[-75.5306,39.9322],[-75.526,39.9239],[-75.5315,39.9218],[-75.5366,39.9305],[-75.5427,39.9274],[-75.5398,39.9242],[-75.5447,39.922],[-75.5424,39.9183],[-75.5502,39.9152],[-75.5468,39.9093],[-75.5553,39.9058],[-75.5576,39.9086],[-75.5601,39.9072],[-75.5583,39.904],[-75.562,39.9023],[-75.5711,39.897],[-75.573,39.8943],[-75.5714,39.8879],[-75.5799,39.8835],[-75.5822,39.8854],[-75.5834,39.8849],[-75.5852,39.8863],[-75.5888,39.8846],[-75.5842,39.8804],[-75.5981,39.8747],[-75.5952,39.8724],[-75.5934,39.8697],[-75.5935,39.8683],[-75.5959,39.8652],[-75.599,39.862],[-75.6003,39.8602],[-75.6015,39.858],[-75.601,39.8562],[-75.5975,39.8539],[-75.5939,39.8515],[-75.5946,39.8488],[-75.5965,39.8457],[-75.5978,39.8416],[-75.5973,39.8379],[-75.6146,39.835],[-75.6308,39.8314],[-75.6464,39.827],[-75.647,39.8268],[-75.6661,39.82],[-75.6775,39.8156],[-75.6928,39.8074],[-75.7056,39.7991],[-75.7177,39.7912],[-75.724,39.7866],[-75.7268,39.7845],[-75.7378,39.775],[-75.7476,39.7653],[-75.7551,39.756],[-75.7611,39.7478],[-75.7662,39.7393],[-75.77,39.731],[-75.7723,39.7231],[-75.7875,39.7231],[-76.0148,39.7228],[-76.1392,39.7223],[-76.1373,39.7262],[-76.1337,39.728],[-76.1307,39.728],[-76.1266,39.7265],[-76.1236,39.7242],[-76.1188,39.726],[-76.1187,39.7301],[-76.1205,39.7333],[-76.1198,39.7364],[-76.1144,39.7368],[-76.1115,39.735],[-76.1121,39.7318],[-76.1134,39.7287],[-76.1104,39.7268],[-76.1051,39.7254],[-76.0996,39.7285],[-76.0965,39.7326],[-76.0959,39.7362],[-76.0988,39.738],[-76.1018,39.7399],[-76.1018,39.7421],[-76.1011,39.7449],[-76.0957,39.7448],[-76.0909,39.7452],[-76.0873,39.7474],[-76.0842,39.7537],[-76.0841,39.7592],[-76.0804,39.7609],[-76.0678,39.7626],[-76.066,39.7644],[-76.0654,39.7671],[-76.0659,39.7708],[-76.0628,39.7734],[-76.0616,39.7752],[-76.0615,39.7789],[-76.0567,39.7802],[-76.0537,39.7819],[-76.0506,39.7846],[-76.0481,39.79],[-76.0444,39.7963],[-76.0377,39.8026],[-76.0352,39.808],[-76.0303,39.813],[-76.0308,39.8175],[-76.032,39.8207],[-76.0265,39.8247],[-76.0253,39.826],[-76.0252,39.8301],[-76.0234,39.831],[-76.0191,39.8319],[-76.0191,39.8337],[-76.0202,39.8378],[-76.023,39.8464],[-76.0217,39.8518],[-76.0211,39.8537],[-76.0181,39.8545],[-76.0163,39.854],[-76.0127,39.8531],[-76.0103,39.8531],[-76.0091,39.8544],[-76.007,39.8666],[-76.0051,39.8712],[-76.0039,39.873],[-76.0015,39.8738],[-75.9991,39.8734],[-75.9974,39.8715],[-75.9956,39.8701],[-75.9932,39.8697],[-75.9926,39.8706],[-75.9908,39.8719],[-75.9877,39.8732],[-75.9871,39.8746],[-75.9877,39.8768],[-75.9912,39.8801],[-75.9905,39.8828],[-75.9899,39.8868],[-75.9879,39.8927],[-75.9885,39.895],[-75.9902,39.8977],[-75.9943,39.901],[-75.9961,39.9028],[-75.9957,39.9236],[-75.9962,39.9259],[-75.998,39.9273],[-75.9968,39.9282],[-75.9938,39.9277],[-75.9926,39.9268],[-75.9914,39.9272],[-75.99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href=\"mailto:dc_pa@usgs.gov\" data-mce-href=\"mailto:dc_pa@usgs.gov\">Director</a>, <a href=\"https://pa.water.usgs.gov/\" data-mce-href=\"https://pa.water.usgs.gov/\">Pennsylvania Water Science Center</a><br> U.S. Geological Survey<br> 215 Limekiln Road<br> New Cumberland, PA 17070</p>","tableOfContents":"<ul><li>Abstract</li><li>Introduction</li><li>Acknowledgments</li><li>References cited</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685a6d","contributors":{"authors":[{"text":"Reif, Andrew G. 0000-0002-5054-5207 agreif@usgs.gov","orcid":"https://orcid.org/0000-0002-5054-5207","contributorId":2632,"corporation":false,"usgs":true,"family":"Reif","given":"Andrew","email":"agreif@usgs.gov","middleInitial":"G.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":191668,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":28902,"text":"wri994120 - 1999 - Data collection at US Geological Survey streamgaging stations","interactions":[],"lastModifiedDate":"2012-02-02T00:08:47","indexId":"wri994120","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"99-4120","title":"Data collection at US Geological Survey streamgaging stations","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/wri994120","usgsCitation":"Nolan, K.M., and Phillips, J.V., 1999, Data collection at US Geological Survey streamgaging stations (Version 1.0): U.S. Geological Survey Water-Resources Investigations Report 99-4120, 1 computer optical disc :sd., col. ;4 3/4 in., in plastic box 13 x 15 x 1 cm., https://doi.org/10.3133/wri994120.","productDescription":"1 computer optical disc :sd., col. ;4 3/4 in., in plastic box 13 x 15 x 1 cm.","costCenters":[],"links":[{"id":254941,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1999/4120/report.pdf","size":"14709","linkFileType":{"id":1,"text":"pdf"}},{"id":254942,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1999/4120/report-thumb.jpg"}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c9cd","contributors":{"authors":[{"text":"Nolan, K. Michael","contributorId":71943,"corporation":false,"usgs":true,"family":"Nolan","given":"K.","email":"","middleInitial":"Michael","affiliations":[],"preferred":false,"id":200589,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Phillips, Jeff V.","contributorId":50510,"corporation":false,"usgs":true,"family":"Phillips","given":"Jeff","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":200588,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":22766,"text":"ofr99215 - 1999 - Identification of water-bearing fractures by the use of geophysical logs, May to July 1998, former Naval Air Warfare Center, Bucks County, Pennsylvania","interactions":[],"lastModifiedDate":"2018-02-26T16:09:03","indexId":"ofr99215","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","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":"99-215","title":"Identification of water-bearing fractures by the use of geophysical logs, May to July 1998, former Naval Air Warfare Center, Bucks County, Pennsylvania","docAbstract":"<p>Between May and July 1998, 10 monitor wells were drilled near the site of the former Naval Air Warfare Center (NAWC), Warminster, Bucks County, Pa., to monitor water levels and sample ground water in shallow and intermediate water-bearing fractures. The sampling will determine the horizontal and vertical distribution of contaminated ground water migrating from known or suspected sources. Three boreholes were drilled on the property at 960 Jacksonville Road, at the northwestern side of NAWC, along strike from Area A; seven boreholes were drilled in Area B in the southeastern corner of NAWC. Depths range from 40.5 to 150 feet below land surface.</p><p>Borehole geophysical logging and video surveys were used to identify water-bearing fractures so that appropriate intervals could be screened in each monitor well. Geophysical logs were obtained at the 10 monitor wells. Video surveys were obtained at three monitor wells in the southeastern corner of the NAWC property.</p><p>Caliper logs and video surveys were used to locate fractures. Inflections on fluid-temperature and fluid-resistivity logs were used to locate possible water-bearing fractures. Heatpulse-flowmeter measurements verified these locations. Natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video surveys, and driller's logs, all wells were screened such that water-level fluctuations could be monitored and water samples collected from discrete water-bearing fractures in each monitor well.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99215","issn":"0094-9140","collaboration":"Prepared in cooperation with the U.S. Department of the Navy","usgsCitation":"Conger, R.W., and Bird, P.H., 1999, Identification of water-bearing fractures by the use of geophysical logs, May to July 1998, former Naval Air Warfare Center, Bucks County, Pennsylvania: U.S. Geological Survey Open-File Report 99-215, v, 27 p., https://doi.org/10.3133/ofr99215.","productDescription":"v, 27 p.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":350882,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0215/ofr1999215.pdf","text":"Report","size":"671 KB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 1999-215"},{"id":157058,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0215/coverthb.jpg"}],"contact":"<p><a href=\"mailto:dc_pa@usgs.gov\" data-mce-href=\"mailto:dc_pa@usgs.gov\">Director</a>, <a href=\"https://pa.water.usgs.gov/\" data-mce-href=\"https://pa.water.usgs.gov/\">Pennsylvania Water Science Center</a><br> U.S. Geological Survey<br> 215 Limekiln Road<br> New Cumberland, PA 17070</p>","tableOfContents":"<ul><li>Abstract</li><li>Introduction</li><li>Evaluation of borehole geophysical logs and video surveys</li><li>Conclusions</li><li>References cited</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c75c","contributors":{"authors":[{"text":"Conger, Randall W. rwconger@usgs.gov","contributorId":2086,"corporation":false,"usgs":true,"family":"Conger","given":"Randall","email":"rwconger@usgs.gov","middleInitial":"W.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":188835,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bird, Philip H. 0000-0003-2088-8644 phbird@usgs.gov","orcid":"https://orcid.org/0000-0003-2088-8644","contributorId":2085,"corporation":false,"usgs":true,"family":"Bird","given":"Philip","email":"phbird@usgs.gov","middleInitial":"H.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":188834,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5080,"text":"fs08899 - 1999 - Channel stability of the Neosho River downstream from John Redmond Dam, Kansas","interactions":[],"lastModifiedDate":"2019-05-10T11:27:34","indexId":"fs08899","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"088-99","displayTitle":"Channel Stability of the Neosho River Downstream From John Redmond Dam, Kansas","title":"Channel stability of the Neosho River downstream from John Redmond Dam, Kansas","docAbstract":"<p>The stability of the Neosho River channel downstream from John Redmond Dam, in southeast Kansas, was investigated using multi-date aerial photographs and stream-gage information. Bankfull channel width was used as the primary indicator variable to assess pre- and post-dam channel change. Five 6-mile river reaches and four stream gages were used in the analysis. Results indicated that the overall channel response to the altered streamflow regime and sediment load introduced by the dam has been minor. Aside from some localized channel widening, there was little post-dam change in bankfull channel width. The lack of a pronounced post-dam channel response may be attributable to a substantial reduction in the magnitude of the post-dam annual peak flows in combination with the resistance to erosion of the bed and bank materials. Also, the channel may have been overwidened by a series of large floods that predated construction of the dam.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs08899","collaboration":"Prepared in cooperation with the Kansas Water Office","usgsCitation":"Juracek, K.E., 1999, Channel stability of the Neosho River downstream from John Redmond Dam, Kansas: U.S. Geological Survey Fact Sheet 088-99, 4 p., https://doi.org/10.3133/fs08899.","productDescription":"4 p.","costCenters":[],"links":[{"id":126437,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_088_99.jpg"},{"id":360090,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/1999/0088/fs19990088.pdf","text":"Report","size":"463 kB","linkFileType":{"id":1,"text":"pdf"},"description":"FS 1999-0088"}],"contact":"<p><a href=\"mailto:%20dc_ks@usgs.gov\" data-mce-href=\"mailto:%20dc_ks@usgs.gov\">Director</a>, <a href=\"https://www.usgs.gov/centers/kswsc\" data-mce-href=\"https://www.usgs.gov/centers/kswsc\">Kansas Water Science Center</a><br>U.S. Geological Survey<br>1217 Biltmore Drive<br>Lawrence, KS 66049</p>","tableOfContents":"<ul><li>Introduction</li><li>Description of Study Area</li><li>Methods</li><li>Results and Discussion</li><li>Downstream Effects of Dams on River Channels</li><li>Acknowledgments</li><li>References</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e4e4b07f02db5e661e","contributors":{"authors":[{"text":"Juracek, Kyle E. 0000-0002-2102-8980 kjuracek@usgs.gov","orcid":"https://orcid.org/0000-0002-2102-8980","contributorId":2022,"corporation":false,"usgs":true,"family":"Juracek","given":"Kyle","email":"kjuracek@usgs.gov","middleInitial":"E.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":150384,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":25623,"text":"wri994000 - 1999 - Lithogeochemical character of the near-surface bedrock in the Connecticut, Housatonic, and Thames River Basins","interactions":[],"lastModifiedDate":"2018-11-19T10:20:40","indexId":"wri994000","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"99-4000","title":"Lithogeochemical character of the near-surface bedrock in the Connecticut, Housatonic, and Thames River Basins","docAbstract":"This data layer shows the generalized lithologic and geochemical (lithogeochemical) character of near-surface bedrock in the Connecticut, Housatonic, and Thames River Basins and several other small basins that drain into Long Island Sound from Connecticut. The area includes most of Connecticut, western Massachusetts, eastern Vermont, western New Hampshire, and small parts of Rhode Island, New York, and Quebec, Canada.Bedrock geologic rock units are classified into 29 lithogeochemical rock units, on the basis of the relative reactivity of their constituent minerals to dissolution and other weathering reactions and the presence of carbonate or sulfide minerals. The 29 lithogeochemical units (28 of which can be found in the study area) can be grouped into 6 major categories: (1) carbonate-rich rocks, (2) carbonate-poor, clastic sedimentary rocks restricted to distinct depositional basins, (3) metamorphosed, clastic sedimentary rocks (primarily noncalcareous), (4) mafic igneous rocks and their metamorphic equivalents, (5) ultramafic rocks, and (6) felsic igneous and plutonic rocks and their metamorphic equivalents. The lithogeochemical rock units also are grouped into nine lithologic and physiographic provinces (lithophysiographic domains), which can be further grouped into three major regions: (1) western highlands and lowlands, (2) central lowlands, and (3) eastern highlands.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri994000","usgsCitation":"Robinson, G.R., Peper, J.D., Steeves, P.A., and DeSimone, L.A., 1999, Lithogeochemical character of the near-surface bedrock in the Connecticut, Housatonic, and Thames River Basins: U.S. Geological Survey Water-Resources Investigations Report 99-4000, 1 computer optical disc :col. maps ;4 3/4 in. +1 insert ([4] p. ; col. maps ; 13 x 13 cm.), in plastic box (12 x 15 x 1 cm.), https://doi.org/10.3133/wri994000.","productDescription":"1 computer optical disc :col. maps ;4 3/4 in. +1 insert ([4] p. ; col. maps ; 13 x 13 cm.), in plastic box (12 x 15 x 1 cm.)","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":157272,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1942,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri994000","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b13e4b07f02db6a3727","contributors":{"authors":[{"text":"Robinson, Gilpin R. Jr. grobinso@usgs.gov","contributorId":3083,"corporation":false,"usgs":true,"family":"Robinson","given":"Gilpin","suffix":"Jr.","email":"grobinso@usgs.gov","middleInitial":"R.","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":194452,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peper, John D.","contributorId":105320,"corporation":false,"usgs":true,"family":"Peper","given":"John","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":194454,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Steeves, Peter A. 0000-0001-7558-9719 psteeves@usgs.gov","orcid":"https://orcid.org/0000-0001-7558-9719","contributorId":1873,"corporation":false,"usgs":true,"family":"Steeves","given":"Peter","email":"psteeves@usgs.gov","middleInitial":"A.","affiliations":[{"id":41514,"text":"Maryland-Delaware-District of Columbia  Water Science Center","active":true,"usgs":true}],"preferred":true,"id":194451,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"DeSimone, Leslie A. 0000-0003-0774-9607 ldesimon@usgs.gov","orcid":"https://orcid.org/0000-0003-0774-9607","contributorId":195635,"corporation":false,"usgs":true,"family":"DeSimone","given":"Leslie","email":"ldesimon@usgs.gov","middleInitial":"A.","affiliations":[{"id":376,"text":"Massachusetts Water Science Center","active":true,"usgs":true},{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":194453,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5176,"text":"fs16398 - 1999 - Discharge of herbicides from the Mississippi River Basin to the Gulf of Mexico, 1991-97","interactions":[],"lastModifiedDate":"2020-03-02T19:20:20","indexId":"fs16398","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"163-98","displayTitle":"Discharge of Herbicides From the Mississippi River Basin to the Gulf of Mexico, 1991-97","title":"Discharge of herbicides from the Mississippi River Basin to the Gulf of Mexico, 1991-97","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/fs16398","usgsCitation":"Clark, G.M., and Goolsby, D.A., 1999, Discharge of herbicides from the Mississippi River Basin to the Gulf of Mexico, 1991-97: U.S. Geological Survey Fact Sheet 163-98, 4 p., https://doi.org/10.3133/fs16398.","productDescription":"4 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":31926,"rank":298,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/1998/0163/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":117084,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/fs/1998/0163/report-thumb.jpg"}],"country":"United States","otherGeospatial":"Mississippi River basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -96.416015625,\n              48.16608541901253\n            ],\n            [\n              -100.986328125,\n              47.989921667414194\n            ],\n            [\n              -109.248046875,\n              48.40003249610685\n            ],\n            [\n              -114.169921875,\n              47.81315451752768\n            ],\n            [\n              -113.90625,\n              46.49839225859763\n            ],\n            [\n              -107.841796875,\n              41.77131167976407\n            ],\n            [\n              -107.490234375,\n              39.70718665682654\n            ],\n            [\n              -106.171875,\n              36.24427318493909\n            ],\n            [\n              -103.71093749999999,\n              33.7243396617476\n            ],\n            [\n              -94.306640625,\n              29.38217507514529\n            ],\n            [\n              -90.087890625,\n              29.305561325527698\n            ],\n            [\n              -89.296875,\n              32.32427558887655\n            ],\n            [\n              -88.9453125,\n              33.94335994657882\n            ],\n            [\n              -86.66015624999999,\n              36.59788913307022\n            ],\n            [\n              -83.84765625,\n              39.16414104768742\n            ],\n            [\n              -82.96875,\n              40.245991504199026\n            ],\n            [\n              -84.111328125,\n              40.91351257612758\n            ],\n            [\n              -86.044921875,\n              41.11246878918088\n            ],\n            [\n              -87.802734375,\n              41.31082388091818\n            ],\n            [\n              -89.47265625,\n              43.13306116240612\n            ],\n            [\n              -90.87890625,\n              44.902577996288876\n            ],\n            [\n              -91.93359375,\n              47.100044694025215\n            ],\n            [\n              -94.833984375,\n              47.754097979680026\n            ],\n            [\n              -96.416015625,\n              48.16608541901253\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64aa4c","contributors":{"authors":[{"text":"Clark, Gregory M. gmclark@usgs.gov","contributorId":1377,"corporation":false,"usgs":true,"family":"Clark","given":"Gregory","email":"gmclark@usgs.gov","middleInitial":"M.","affiliations":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"preferred":true,"id":150545,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goolsby, Donald A.","contributorId":46083,"corporation":false,"usgs":true,"family":"Goolsby","given":"Donald","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":150546,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5094,"text":"fs09099 - 1999 - Water use in Kansas, 1990 and 1995","interactions":[],"lastModifiedDate":"2019-05-10T11:29:05","indexId":"fs09099","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"090-99","displayTitle":"Water Use in Kansas, 1990 and 1995","title":"Water use in Kansas, 1990 and 1995","docAbstract":"<p>This fact sheet illustrates comparative water use from ground and surface sources for 1990 and 1995 for the largest categories of use in Kansas: public supply, irrigation, industrial and mining, livestock, and thermoelectric power generation. Total populations, including those served by public-water suppliers and those using private wells, also are illustrated. These data are organized by major river basin to provide perspective on trends in water use among geographic areas in Kansas. This fact sheet is produced as part of an ongoing cooperative study with the Kansas Water Office and is supported in part by the Kansas State Water Plan Fund.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs09099","collaboration":"Prepared in cooperation with the Kansas Water Office","usgsCitation":"Kenny, J.F., 1999, Water use in Kansas, 1990 and 1995: U.S. Geological Survey Fact Sheet 090-99, 4 p., https://doi.org/10.3133/fs09099.","productDescription":"4 p.","costCenters":[],"links":[{"id":121689,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_090_99.jpg"},{"id":360092,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/1999/0090/fs19990090.pdf","size":"218 kB","linkFileType":{"id":1,"text":"pdf"},"description":"FS 1999–0090"}],"contact":"<p><a href=\"mailto:%20dc_ks@usgs.gov\" data-mce-href=\"mailto:%20dc_ks@usgs.gov\">Director</a>, <a href=\"https://www.usgs.gov/centers/kswsc\" data-mce-href=\"https://www.usgs.gov/centers/kswsc\">Kansas Water Science Center</a><br>U.S. Geological Survey<br>1217 Biltmore Drive<br>Lawrence, KS 66049</p>","tableOfContents":"<ul><li>Introduction</li><li>Population</li><li>Public Supply</li><li>Irrigation</li><li>Industrial and Mining</li><li>Livestock</li><li>Thermoelectric Power Generation</li><li>Summary</li><li>References</li></ul>","publishingServiceCenter":{"id":4,"text":"Rolla PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa3a1","contributors":{"authors":[{"text":"Kenny, J. F.","contributorId":100378,"corporation":false,"usgs":true,"family":"Kenny","given":"J.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":150407,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24328,"text":"ofr99135 - 1999 - Data on Holocene tephra (volcanic ash) deposits in the Alaska Peninsula and lower Cook Inlet region of the Aleutian volcanic arc, Alaska","interactions":[],"lastModifiedDate":"2021-09-15T12:47:51.271049","indexId":"ofr99135","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","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":"99-135","displayTitle":"Data on Holocene Tephra (Volcanic Ash) Deposits in the Alaska Peninsula and Lower Cook Inlet Region of the Aleutian Volcanic Arc, Alaska","title":"Data on Holocene tephra (volcanic ash) deposits in the Alaska Peninsula and lower Cook Inlet region of the Aleutian volcanic arc, Alaska","docAbstract":"<p>This site provides information about the number, thickness, and grainsize of Holocene volcanic ash deposits at 50 localities in the eastern Aleutian volcanic arc. In addition, the major-element compositions of the glasses separated from more than 350 samples of tephra from these localities, determined by electron microprobe, are presented as a basis for correlating samples. Where known with reasonable certainty, the source of an analyzed sample is also identified for use in comparative studies of magma chemistry.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99135","issn":"0094-9140","usgsCitation":"Riehle, J., Meyer, C., and Miyaoka, R.T., 1999, Data on Holocene tephra (volcanic ash) deposits in the Alaska Peninsula and lower Cook Inlet region of the Aleutian volcanic arc, Alaska: U.S. Geological Survey Open-File Report 99-135, HTML Document, https://doi.org/10.3133/ofr99135.","productDescription":"HTML Document","costCenters":[{"id":121,"text":"Alaska Volcano Observatory","active":false,"usgs":true}],"links":[{"id":157417,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":9929,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://kiska.giseis.alaska.edu/dbases/akpen_tephra/akpen_tephra.html","linkFileType":{"id":5,"text":"html"}},{"id":1695,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://avo.alaska.edu/downloads/reference.php?citid=819","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Alaska","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -162,56 ], [ -162,62 ], [ -150,62 ], [ -150,56 ], [ -162,56 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c87d","contributors":{"authors":[{"text":"Riehle, J.R.","contributorId":73573,"corporation":false,"usgs":true,"family":"Riehle","given":"J.R.","affiliations":[],"preferred":false,"id":191698,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Meyer, C.E.","contributorId":104023,"corporation":false,"usgs":true,"family":"Meyer","given":"C.E.","email":"","affiliations":[],"preferred":false,"id":191699,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Miyaoka, Ronny T.","contributorId":61861,"corporation":false,"usgs":true,"family":"Miyaoka","given":"Ronny","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":191697,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":42437,"text":"ofr99563 - 1999 - Sedimentation and bathymetry changes in Suisun Bay: 1867-1990","interactions":[],"lastModifiedDate":"2016-07-27T10:18:36","indexId":"ofr99563","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-563","title":"Sedimentation and bathymetry changes in Suisun Bay: 1867-1990","docAbstract":"<p>Understanding patterns of historical erosion and deposition in San Francisco Bay is crucial in managing such issues as locating deposits of sediment-associated contaminants, and the restoration of wetland areas. These problems were addressed by quantitatively examining historical hydrographic surveys. The data from five hydrographic surveys, made from 1867 to 1990, were analyzed using surface modeling software to determine long-term changes in the sediment system of Suisun Bay and surrounding areas. A surface grid displaying the bathymetry was created for each survey period, and the bathymetric change between survey periods was computed by differencing these grids. Patterns and volumes of erosion and deposition, sedimentation rates, and shoreline changes were derived from the resulting change grids. Approximately 115 million cubic meters of sediment were deposited in the Suisun Bay area from 1867 to 1887, the majority of which was debris from hydraulic gold mining in the Sierra Nevada. Just under two-thirds of the area of the study site was depositional during this time period, while less than one-third of it was erosional. However, over the entire study period, the Suisun Bay area lost sediment, indicating that a large amount of erosion occurred from1887 to 1990. In fact, this area lost sediment during each of the change periods between 1887 and 1990. Because erosion and deposition are processes that may vary over space and time, further analyses of more specific areas were done to examine spatial and temporal patterns. The change in the Suisun Bay area from being a largely depositional environment to an erosional one is the result of a combination of several factors. These factors include the regulation and subsequent cessation of hydraulic mining practices, and the increase in flood control and water distribution projects that have decreased sediment supply to the bay by reducing the frequency and duration of peak flow conditions. Another pattern shown by the changing bathymetry is the substantial decrease in the area of tidal flat (defined in this study as the area between mean lower low water and the shoreline), particularly in Grizzly Bay and Honker Bay. These tidal flats are important to the bay ecosystem, providing stability and biologic diversity.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99563","usgsCitation":"Cappiella, K., Malzone, C., Smith, R., and Jaffe, B., 1999, Sedimentation and bathymetry changes in Suisun Bay: 1867-1990: U.S. Geological Survey Open-File Report 99-563, Report: 48.76 x 30.10 inches; Report: PostScript file, https://doi.org/10.3133/ofr99563.","productDescription":"Report: 48.76 x 30.10 inches; Report: PostScript file","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":176773,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99563.jpg"},{"id":285072,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/0563/of99-563.eps"},{"id":285071,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0563/pdf/of99-563.pdf"},{"id":3687,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0563/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California","otherGeospatial":"Grizzly Bay;Honker Bay;San Francisco Bay;Sierra Nevada;Suisun Bay","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -122.249487,37.976683 ], [ -122.249487,38.207722 ], [ -121.74452,38.207722 ], [ -121.74452,37.976683 ], [ -122.249487,37.976683 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dbe4b07f02db5e0a42","contributors":{"authors":[{"text":"Cappiella, Karen","contributorId":83595,"corporation":false,"usgs":true,"family":"Cappiella","given":"Karen","email":"","affiliations":[],"preferred":false,"id":226488,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Malzone, Chris","contributorId":70839,"corporation":false,"usgs":true,"family":"Malzone","given":"Chris","email":"","affiliations":[],"preferred":false,"id":226487,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Smith, Richard","contributorId":34172,"corporation":false,"usgs":true,"family":"Smith","given":"Richard","email":"","affiliations":[],"preferred":false,"id":226486,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jaffe, Bruce","contributorId":9219,"corporation":false,"usgs":true,"family":"Jaffe","given":"Bruce","affiliations":[],"preferred":false,"id":226485,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":52856,"text":"ofr99263 - 1999 - Digital map of water levels in 1980 for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming","interactions":[],"lastModifiedDate":"2017-09-20T16:15:13","indexId":"ofr99263","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-263","title":"Digital map of water levels in 1980 for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming","docAbstract":"This report contains digital data and accompanying documentation for contours for 1980 water-level elevations for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This digital data set was created by digitizing the 1980 water-level elevation contours from a 1:1,000,000-scale base map created by the U.S. Geological Survey High Plains Regional Aquifer Systems-Analysis (RASA) project (Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p.) The data are not intended for use at scales larger than 1:1,000,000.","language":"ENGLISH","doi":"10.3133/ofr99263","usgsCitation":"Cederstrand, J.R., and Becker, M.F., 1999, Digital map of water levels in 1980 for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Open-File Report 99-263, digital data and accompanying documentation, https://doi.org/10.3133/ofr99263.","productDescription":"digital data and accompanying documentation","costCenters":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"links":[{"id":177992,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4872,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/ofr99-263","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a96e4b07f02db65ac41","contributors":{"authors":[{"text":"Cederstrand, Joel R.","contributorId":15223,"corporation":false,"usgs":true,"family":"Cederstrand","given":"Joel","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":246138,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Becker, Mark F.","contributorId":40180,"corporation":false,"usgs":true,"family":"Becker","given":"Mark","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":246139,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":52853,"text":"ofr99165 - 1999 - Preliminary publications Book 1 from Project on Mineral Resources, Metallogenesis and Tectonics of Northeast Asia","interactions":[],"lastModifiedDate":"2012-02-02T00:11:41","indexId":"ofr99165","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-165","title":"Preliminary publications Book 1 from Project on Mineral Resources, Metallogenesis and Tectonics of Northeast Asia","docAbstract":"This report consists of preliminary data tables, maps, and interpretative articles compiled in late 1997 and early 1998 for a new project on the Mineral Resources, Metallogenesis, and Tectonics of Northeast Asia (Eastern and Southern Siberia, Mongolia, North-eastern China, South Korea, and Japan).","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr99165","issn":"0094-9140","isbn":"0607924772","usgsCitation":"Ariunbileg, S., Badarch, G., Berzin, N.A., Bulgatov, A.N., Chimed, N., Deikunenko, A.V., Dejidmaa, G., Diggles, M.F., Distanov, E.G., Dorjgotov, D., Gerel, O., Gordienko, I.V., Gotovsuren, A., Hwang, D., Khanchuk, A.I., Koch, R.D., Miller, R.J., Nokleberg, W.J., Obolenskiy, A., Ogasawara, M., Orolmaa, D., Oxman, V.S., Parfenov, L.M., Popeko, L.I., Prokopiev, A.V., Smelov, A., Sotnikov, V.I., Sudo, S., Timofeev, V.F., Tret’yakov, F.F., Vernikovsky, V.A., Ye, M., and Zadgenizov, A.P., 1999, Preliminary publications Book 1 from Project on Mineral Resources, Metallogenesis and Tectonics of Northeast Asia: U.S. Geological Survey Open-File Report 99-165, 1 computer optical disc :col. ill., col. maps; 4 3/4 in., in plastic box (13 x 15 x 1 cm.), https://doi.org/10.3133/ofr99165.","productDescription":"1 computer optical disc :col. ill., col. maps; 4 3/4 in., in plastic box (13 x 15 x 1 cm.)","costCenters":[],"links":[{"id":177929,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8451,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/of99-165/","linkFileType":{"id":5,"text":"html"}},{"id":8452,"rank":9999,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/of/1999/of99-165/data/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e47e2e4b07f02db4baf01","contributors":{"authors":[{"text":"Ariunbileg, Sodov","contributorId":102141,"corporation":false,"usgs":true,"family":"Ariunbileg","given":"Sodov","email":"","affiliations":[],"preferred":false,"id":246132,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Badarch, 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P.","contributorId":37202,"corporation":false,"usgs":true,"family":"Zadgenizov","given":"Alexander","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":246114,"contributorType":{"id":1,"text":"Authors"},"rank":33}]}}
,{"id":52855,"text":"ofr99262 - 1999 - Digital map of saturated thickness in 1980 for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, South Dakota, Texas, Wyoming","interactions":[],"lastModifiedDate":"2017-09-20T16:15:10","indexId":"ofr99262","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-262","title":"Digital map of saturated thickness in 1980 for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, South Dakota, Texas, Wyoming","docAbstract":"This report contains digital data and accompanying documentation for saturated thickness contours of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This digital data set was created by digitizing the saturated thickness contours from a 1:1,000,000-scale base map created by the U.S. Geological Survey High Plains Regional Aquifer-System Analysis (RASA) project (Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p.) The data are not intended for use at scales larger than 1:1,000,000.","language":"ENGLISH","doi":"10.3133/ofr99262","usgsCitation":"Cederstrand, J.R., and Becker, M.F., 1999, Digital map of saturated thickness in 1980 for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, South Dakota, Texas, Wyoming: U.S. Geological Survey Open-File Report 99-262, digital data and accompanying documentation, https://doi.org/10.3133/ofr99262.","productDescription":"digital data and accompanying documentation","costCenters":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"links":[{"id":177931,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4871,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/ofr99-262","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a96e4b07f02db65abca","contributors":{"authors":[{"text":"Cederstrand, Joel R.","contributorId":15223,"corporation":false,"usgs":true,"family":"Cederstrand","given":"Joel","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":246136,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Becker, Mark F.","contributorId":40180,"corporation":false,"usgs":true,"family":"Becker","given":"Mark","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":246137,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":31109,"text":"ofr97639 - 1999 - Hydrogeology of the Schodack-Kinderhook Area, Rensselaer and Columbia Counties, New York","interactions":[],"lastModifiedDate":"2022-08-17T19:57:53.578464","indexId":"ofr97639","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"97-639","title":"Hydrogeology of the Schodack-Kinderhook Area, Rensselaer and Columbia Counties, New York","docAbstract":"<p>Two glaciodeltaic outwash terraces in southern Rensselaer and northern Columbia Counties, known locally as the Schodack and Kinderhook terraces, consist of ice-contact and outwash sand and gravel and together form a regional, unconfined, stratified-drift aquifer with a combined area of 18.75 square miles. The hydrogeology of these aquifers is summarized on four maps at 1:24,000 scale, that depict (1) locations of wells and test holes, (2) surficial geology, (3) altitude of the water table, and (4) altitude of the bedrock surface.</p><p>Both terraces are associated with a thin and probably discontinuous confined aquifer consisting of beds of glaciofluvial sand and gravel derived from the outwash deltas that form the two terraces. The confined aquifer is overlain by thick deposits of lacustrine silt and clay. Consultants? estimates of average hydraulic conductivity, based on aquifer tests conducted at four test wells screened in thicker sections of the confined aquifer, range from 430 to 2,360 ft/d (feet per day), with a mean of 1,150 ft/d. The mean estimate of hydraulic conductivity derived from specific-capacity data from 16 test wells screened in confined and unconfined sections of the aquifer is 640 ft/d.</p><p>Reported yields for domestic wells completed in unconfined sections of the Schodack and Kinderhook terrace aquifers average 16.1 and 18.3 gal/min (gallons per minute), respectively, and reported yields of domestic wells completed in hydraulically confined sections of these terraces average 15.3 and 12.8 gal/ min, respectively. Yields from public-supply wells screened in the confined sections of the Schodack Terrace aquifer range from 50 to 1,050 gal/min and average 305 gal/min. Average annual recharge to the Schodack Terrace aquifer and adjacent upland till deposits, as estimated in a 1960 U.S. Geological Survey study, were 16.3 and 7.1 inches per square mile, respectively. Bedrock that underlies the study area has been highly modified by tectonic activity, differential weathering, and preglacial erosion which produced about 900 ft of relief on the bedrock surface. A major thrust fault that runs north-south through the area separates autocthonous Ordovician rock units to the west from allocthonous Cambrian (Taconic) rocks to the east.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr97639","collaboration":"Prepared in cooperation with the New York Department of Environmental Conservation","usgsCitation":"Reynolds, R.J., 1999, Hydrogeology of the Schodack-Kinderhook Area, Rensselaer and Columbia Counties, New York: U.S. Geological Survey Open-File Report 97-639, Report: iv, 73 p.; 8 Plates: 32.17 × 52.15 inches or smaller, https://doi.org/10.3133/ofr97639.","productDescription":"Report: iv, 73 p.; 8 Plates: 32.17 × 52.15 inches or smaller","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":258660,"rank":10,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate4.pdf","text":"Plate 4 - Bedrock-surface altitude","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326250,"rank":9,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate3big.pdf","text":"Plate 3 - Water-table altitude (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":258659,"rank":8,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate3.pdf","text":"Plate 3 - Water-table altitude","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326249,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate2big.pdf","text":"Plate 2 - Surficial geology (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":258658,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate2.pdf","text":"Plate 2 - Surficial geology","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326229,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate1big.pdf","text":"Plate 1 -  Locations of wells and test holes (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":258657,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate1.pdf","text":"Plate 1 - Locations of wells and test holes","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":2582,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326251,"rank":15,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate4big.pdf","text":"Plate 4 - Bedrock-surface altitude (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":397738,"rank":11,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_26592.htm","linkFileType":{"id":5,"text":"html"}},{"id":161118,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0639/coverthb.jpg"}],"scale":"24000","country":"United States","state":"New York","county":"Columbia County, Rensselaer County","otherGeospatial":"Schodack - Kinderhook area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -73.8,\n              42.375\n            ],\n            [\n              -73.625,\n              42.375\n            ],\n            [\n              -73.625,\n              42.5\n            ],\n            [\n              -73.8,\n              42.5\n            ],\n            [\n              -73.8,\n              42.375\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","contact":"<p>Director, New York Water Science Center<br> U.S. Geological Survey<br>425 Jordan Rd<br> Troy, NY 12180<br> (518) 285-5695&nbsp;<br> <a href=\"http://ny.water.usgs.gov/\" data-mce-href=\"http://ny.water.usgs.gov/\">http://ny.water.usgs.gov/</a></p>","tableOfContents":"<ul><li>Abstract</li><li>Introduction</li><li>Hydrogeology</li><li>Summary and Conclusions</li><li>Selected References</li><li>Appendix - Records of wells in the Schodack-Kinderhook area, Rensselaer and Columbia Counties, N.Y</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a2de4b07f02db614d05","contributors":{"authors":[{"text":"Reynolds, Richard J. 0000-0001-5032-6613 rjreynol@usgs.gov","orcid":"https://orcid.org/0000-0001-5032-6613","contributorId":1082,"corporation":false,"usgs":true,"family":"Reynolds","given":"Richard","email":"rjreynol@usgs.gov","middleInitial":"J.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":205014,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":31127,"text":"ofr99266 - 1999 - Digital map of areas of little or no saturated thickness for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming","interactions":[],"lastModifiedDate":"2017-09-20T16:15:54","indexId":"ofr99266","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-266","title":"Digital map of areas of little or no saturated thickness for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming","docAbstract":"This report contains digital data and accompanying documentation for boundaries of areas of little or no saturated thickness within the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This digital data set was compiled from a digital coverage that was created for publication of paper maps in McGrath and Dugan (1993, Water-level changes in the High Plains aquifer -- predevelopment to 1991: U.S. Geological Survey Water-Resources Investigations Report 93-4088, 53 p.) The data are not intended for use at scales larger than 1:1,000,000.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99266","usgsCitation":"Cederstrand, J.R., and Becker, M.F., 1999, Digital map of areas of little or no saturated thickness for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Open-File Report 99-266, digital data and accompanying documentation, https://doi.org/10.3133/ofr99266.","productDescription":"digital data and accompanying documentation","costCenters":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"links":[{"id":160565,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":280242,"type":{"id":15,"text":"Index Page"},"url":"https://catalog.data.gov/dataset/digital-map-of-areas-of-little-or-no-saturated-thickness-for-the-high-plains-aquifer-in-parts-o"}],"country":"United States","state":"Colorado;Kansas;Nebraska;New Mexico;Oklahoma;South Dakota;Texas;Wyoming","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -104.17715031,31.98681217 ], [ -104.17715031,40.05624302 ], [ -97.74069276,40.05624302 ], [ -97.74069276,31.98681217 ], [ -104.17715031,31.98681217 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a96e4b07f02db65ac79","contributors":{"authors":[{"text":"Cederstrand, Joel R.","contributorId":15223,"corporation":false,"usgs":true,"family":"Cederstrand","given":"Joel","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":205062,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Becker, Mark F.","contributorId":40180,"corporation":false,"usgs":true,"family":"Becker","given":"Mark","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":205063,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":31124,"text":"ofr99261 - 1999 - Digital map of geologic faults for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming","interactions":[],"lastModifiedDate":"2018-10-02T10:11:53","indexId":"ofr99261","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-261","title":"Digital map of geologic faults for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming","docAbstract":"This report contains digital data and accompanying documentation for faults of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This digital data set was created by digitizing the faults from a 1:1,000,000-scale base map created by the U.S. Geological Survey High Plains Regional Aquifer-System Analysis (RASA) project (Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p.) The data are not intended for use at scales larger than 1:1,000,000.","language":"ENGLISH","doi":"10.3133/ofr99261","usgsCitation":"Cederstrand, J.R., and Becker, M.F., 1999, Digital map of geologic faults for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Open-File Report 99-261, digital dataset and accompanying documentation, https://doi.org/10.3133/ofr99261.","productDescription":"digital dataset and accompanying documentation","costCenters":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"links":[{"id":160556,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":358006,"rank":4,"type":{"id":7,"text":"Companion Files"},"url":"https://water.usgs.gov/GIS/dsdl/ofr99-261.dlg.gz","linkHelpText":"Digital Line Graph 3 format "},{"id":358005,"rank":3,"type":{"id":7,"text":"Companion Files"},"url":"https://water.usgs.gov/GIS/dsdl/ofr99-261.e00.gz ","linkHelpText":"ARC/INFO"},{"id":2612,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/ofr99-261/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a96e4b07f02db65abd3","contributors":{"authors":[{"text":"Cederstrand, Joel R.","contributorId":15223,"corporation":false,"usgs":true,"family":"Cederstrand","given":"Joel","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":205056,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Becker, Mark F.","contributorId":40180,"corporation":false,"usgs":true,"family":"Becker","given":"Mark","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":205057,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24468,"text":"ofr99355 - 1999 - Magnetotelluric study of the Pahute Mesa and Oasis Valley regions, Nye County, Nevada","interactions":[],"lastModifiedDate":"2014-03-25T14:04:39","indexId":"ofr99355","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-355","title":"Magnetotelluric study of the Pahute Mesa and Oasis Valley regions, Nye County, Nevada","docAbstract":"Magnetotelluric data delineate distinct layers and lateral variations above the pre-Tertiary basement. On Pahute Mesa, three resistivity layers associated with the volcanic rocks are defined: a moderately resistive surface layer, an underlying conductive layer, and a deep resistive layer. Considerable geologic information can be derived from the conductive layer which extents from near the water table down to a depth of approximately 2 km. The increase in conductivity is probably related to zeolite zonation observed in the volcanic rock on Pahute Mesa, which is relatively impermeable to groundwater flow unless fractured. Inferred faults within this conductive layer are modeled on several profiles crossing the Thirsty Canyon fault zone. This fault zone extends from Pahute Mesa into Oasis Valley basin. Near Colson Pond where the basement is shallow, the Thirsty Canyon fault zone is several (~2.5) kilometers wide. Due to the indicated vertical offsets associated with the Thirsty Canyon fault zone, the fault zone may act as a barrier to transverse (E-W) groundwater flow by juxtaposing rocks of different permeabilities.\n\nWe propose that the Thirsty Canyon fault zone diverts water southward from Pahute Mesa to Oasis Valley. The electrically conductive nature of this fault zone indicates the presence of abundant alteration minerals or a dense network of open and interconnected fractures filled with electrically conductive groundwater. The formation of alteration minerals require the presence of water suggesting that an extensive interconnected fracture system exists or existed at one time. Thus, the fractures within the fault zone may be either a barrier or a conduit for groundwater flow, depending on the degree of alteration and the volume of open pore space.\n\nIn Oasis Valley basin, a conductive surface layer, composed of alluvium and possibly altered volcanic rocks, extends to a depth of 300 to 500 m. The underlying volcanic layer, composed mostly of tuffs, fills the basin with about 3-3.5 km of relief on basement. A fault zone, related to the southern margin of the basin, appears to extend up to a depth of about 500 m. The path of groundwater encountering this fault zone is uncertain but may be either to the southwest towards Beatty or to the south towards Crater Flat.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99355","issn":"0094-9140","collaboration":"Prepared in cooperation with the U.S. Department of Energy Nevada Operations Office (Interagency Agreement DE-AI08-96NV11967)","usgsCitation":"Schenkel, C.J., Hildenbrand, T.G., and Dixon, G.L., 1999, Magnetotelluric study of the Pahute Mesa and Oasis Valley regions, Nye County, Nevada (Version 1.0): U.S. Geological Survey Open-File Report 99-355, 39 p., https://doi.org/10.3133/ofr99355.","productDescription":"39 p.","numberOfPages":"39","costCenters":[],"links":[{"id":156440,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99355.GIF"},{"id":1566,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0355/","linkFileType":{"id":5,"text":"html"}},{"id":284887,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0355/pdf/of99-355.pdf"}],"country":"United States","state":"Nevada","county":"Nye County","otherGeospatial":"Oasis Valley;Pahute Mesa","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.75,36.75 ], [ -116.75,37.5 ], [ -116.25,37.5 ], [ -116.25,36.75 ], [ -116.75,36.75 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd6552e4b0b29085100047","contributors":{"authors":[{"text":"Schenkel, Clifford J.","contributorId":37370,"corporation":false,"usgs":true,"family":"Schenkel","given":"Clifford","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":191983,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hildenbrand, Thomas G.","contributorId":61787,"corporation":false,"usgs":true,"family":"Hildenbrand","given":"Thomas","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":191984,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dixon, Gary L.","contributorId":23571,"corporation":false,"usgs":true,"family":"Dixon","given":"Gary","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":191982,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22729,"text":"ofr9977 - 1999 - Digital data sets describing principal aquifers, surficial geology, and ground-water regions of the conterminous United States","interactions":[],"lastModifiedDate":"2012-02-02T00:08:08","indexId":"ofr9977","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-77","title":"Digital data sets describing principal aquifers, surficial geology, and ground-water regions of the conterminous United States","language":"ENGLISH","publisher":"USGS,","doi":"10.3133/ofr9977","issn":"0094-9140","usgsCitation":"Clawges, R.M., and Price, C.V., 1999, Digital data sets describing principal aquifers, surficial geology, and ground-water regions of the conterminous United States: U.S. Geological Survey Open-File Report 99-77, illus., 10 refs, https://doi.org/10.3133/ofr9977.","productDescription":"illus., 10 refs","costCenters":[],"links":[{"id":156637,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1471,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/ofr99-77/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d532","contributors":{"authors":[{"text":"Clawges, Rick M.","contributorId":71583,"corporation":false,"usgs":true,"family":"Clawges","given":"Rick","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":188775,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Price, Curtis V. 0000-0002-4315-3539 cprice@usgs.gov","orcid":"https://orcid.org/0000-0002-4315-3539","contributorId":983,"corporation":false,"usgs":true,"family":"Price","given":"Curtis","email":"cprice@usgs.gov","middleInitial":"V.","affiliations":[{"id":562,"text":"South Dakota Water Science Center","active":true,"usgs":true}],"preferred":true,"id":188774,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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