No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97744","issn":"0094-9140","usgsCitation":"Wentworth, C.M., 1997, General distribution of geologic materials in the San Francisco Bay region, California: A digital map database: U.S. Geological Survey Open-File Report 97-744, 27 p., https://doi.org/10.3133/ofr97744.","productDescription":"27 p.","costCenters":[],"links":[{"id":156917,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1840,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1997/of97-744/","linkFileType":{"id":5,"text":"html"}},{"id":108384,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_13164.htm","linkFileType":{"id":5,"text":"html"},"description":"13164"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay region","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.533,\n 36.875\n ],\n [\n -121.208,\n 36.875\n ],\n [\n -121.208,\n 38.875\n ],\n [\n -123.533,\n 38.875\n ],\n [\n -123.533,\n 36.875\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b27e4b07f02db6b0fcf","contributors":{"authors":[{"text":"Wentworth, C. M.","contributorId":55453,"corporation":false,"usgs":true,"family":"Wentworth","given":"C.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":192619,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":24725,"text":"ofr97203 - 1997 - Hydrologic and water-quality data related to the occurrence of arsenic for areas along the Madison and Upper Missouri Rivers, southwestern and west-central Montana","interactions":[],"lastModifiedDate":"2012-02-02T00:08:22","indexId":"ofr97203","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-203","title":"Hydrologic and water-quality data related to the occurrence of arsenic for areas along the Madison and Upper Missouri Rivers, southwestern and west-central Montana","docAbstract":"Geothermal waters in Yellowstone National Park contribute large quantities of arsenic to the headwaters of the Madison River. Water in some Quaternary and Tertiary valley-fill deposits along the Madison and upper Missouri Rivers also is locally enriched in arsenic. Arsenic in surface and ground water in these valleys is an important public- health concern because arsenic concentrations frequently exceed the State of Montana water- quality human health standard of 18 micrograms per liter as well as the U.S. Environmental Protection Agency Maximum Contaminant Level of 50 micrograms per liter. This report presents hydrologic and water-quality data for the Madison and upper Missouri Rivers and selected tributaries, irrigation supply canals or ditches, drains, springs and seeps, for Lake Helena, and for ground water in adjacent areas. Hydrologic and water-quality data were collected and compiled to provide information to more fully understand the extent, magnitude, and source of arsenic in surface and ground water along the Madison and upper Missouri Rivers; to assess, to the extent possible, the mechanisms that control arsenic concentrations; and to assess the effect of irrigation on arsenic concentrations. Hydrologic and arsenic- concentration data were collected by the U.S. Geological Survey and other agencies for 104 surface-water sites and 273 ground-water sites during this and previous studies. The quality of analytical results for arsenic concentrations was evaluated by quality-control samples that were submitted from the field and analyzed in the laboratory with routing samples. Quality-control samples consisted of replicates, standard reference samples, interlaboratory comparison samples, and field blanks.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor,","doi":"10.3133/ofr97203","issn":"0094-9140","usgsCitation":"Tuck, L., Dutton, D., and Nimick, D., 1997, Hydrologic and water-quality data related to the occurrence of arsenic for areas along the Madison and Upper Missouri Rivers, southwestern and west-central Montana: U.S. Geological Survey Open-File Report 97-203, v, 124 p. (some folded) :ill., maps (some col.) ;28 cm., https://doi.org/10.3133/ofr97203.","productDescription":"v, 124 p. (some folded) :ill., maps (some col.) ;28 cm.","costCenters":[],"links":[{"id":157778,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0203/report-thumb.jpg"},{"id":53751,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0203/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a29e4b07f02db6116ce","contributors":{"authors":[{"text":"Tuck, L.K.","contributorId":54247,"corporation":false,"usgs":true,"family":"Tuck","given":"L.K.","email":"","affiliations":[],"preferred":false,"id":192444,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dutton, D.M.","contributorId":67923,"corporation":false,"usgs":true,"family":"Dutton","given":"D.M.","email":"","affiliations":[],"preferred":false,"id":192445,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nimick, D. A.","contributorId":70399,"corporation":false,"usgs":true,"family":"Nimick","given":"D. A.","affiliations":[],"preferred":false,"id":192446,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":32082,"text":"ofr97172 - 1997 - Map showing outcrop of the coal-bearing units and land use in the Gulf Coast region","interactions":[],"lastModifiedDate":"2024-01-11T22:41:58.327273","indexId":"ofr97172","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-172","title":"Map showing outcrop of the coal-bearing units and land use in the Gulf Coast region","docAbstract":"This map is a preliminary compilation of the outcrop geology of the known coal-bearing units in the Gulf Coast Coal region. The map has been compiled for use in the National Coal Resource Assessment Project currently being conducted by the U.S. Geological Survey, and will be updated as the assessment progresses. The purpose of the map is to show the distribution of coal-bearing rocks in the Gulf Coastal Plain Region and to show stratigraphic correlations, transportation network, fossil-fuel burning power plants, and federally managed lands in the region. It is hoped that this map may aid coal exploration and development in the region. Geologic contacts were digitized from paper copies of the maps listed in the reference section below. The primary source of information was the 1:500,000-scale state geology map series, but larger scale maps were use to better define certain areas, notably the Jackson-Claiborne contact in western Kentucky and Tennessee for example (Olive, 1980). Contacts along state boundaries were modified to best-fit information available from the border areas. Note that coal distribution in the mapped units is not uniform. For example, the Jackson Group contains coal in Texas, but in Mississippi is not presently known to contain significant coal deposits. The unit is widespread and in part non-marine and thus of potential future interest. In contrast, the Jackson Group is not shown in Georgia where it is mostly marine and residuum (weathered material) at the surface. Tertiary age coal has also been noted in the Vicksburg Group (Oligocene) of Louisiana and Mississippi, but is not shown on this map. Contacts with mapped surficial units are not always shown. The locations of coal mine permit boundaries are based on information available at the time of publication and were obtained from the Division of Surface Mining and Reclamation, Railroad Commission of Texas, Austin, and the Injection and Mining Division, Department of Natural Resources, Baton Rouge, Louisiana. The correlation of map units and formation names generally follow Galloway and others (1991). We have placed the Paleocene-Eocene boundary in the middle of the Calvert Bluff Formation in Texas based on unpublished pollen biostratigraphy reports (N.O. Fredericksen, unpublished data, 1993; D.J. Nichols, unpublished data, 1996).
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97172","usgsCitation":"1997, Map showing outcrop of the coal-bearing units and land use in the Gulf Coast region: U.S. Geological Survey Open-File Report 97-172, 1 Plate: 13.00 x 9.00 inches, https://doi.org/10.3133/ofr97172.","productDescription":"1 Plate: 13.00 x 9.00 inches","costCenters":[],"links":[{"id":424357,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18742.htm","linkFileType":{"id":5,"text":"html"}},{"id":3372,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1997/of97-172/","linkFileType":{"id":5,"text":"html"}},{"id":166261,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"2000000","country":"United States","state":"Alabama, Arkansas, Georgia, Florida, Kansas, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, Tennessee, Texas, South Carolina, Virginia","otherGeospatial":"Gulf Coast region","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -101,\n 26\n ],\n [\n -73,\n 26\n ],\n [\n -73,\n 37\n ],\n [\n -101,\n 37\n ],\n [\n -101,\n 26\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8fe4b07f02db6553ef","contributors":{"compilers":[{"text":"Warwick, Peter D. 0000-0002-3152-7783 pwarwick@usgs.gov","orcid":"https://orcid.org/0000-0002-3152-7783","contributorId":762,"corporation":false,"usgs":true,"family":"Warwick","given":"Peter","email":"pwarwick@usgs.gov","middleInitial":"D.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":726358,"contributorType":{"id":3,"text":"Compilers"},"rank":1},{"text":"SanFilipo, John R. 0000-0002-8739-5628 jsan@usgs.gov","orcid":"https://orcid.org/0000-0002-8739-5628","contributorId":2385,"corporation":false,"usgs":true,"family":"SanFilipo","given":"John R.","email":"jsan@usgs.gov","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":726359,"contributorType":{"id":3,"text":"Compilers"},"rank":2},{"text":"Crowley, Sharon S.","contributorId":78325,"corporation":false,"usgs":true,"family":"Crowley","given":"Sharon","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":726360,"contributorType":{"id":3,"text":"Compilers"},"rank":3},{"text":"Thomas, Roger E.","contributorId":87899,"corporation":false,"usgs":true,"family":"Thomas","given":"Roger","email":"","middleInitial":"E.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":726361,"contributorType":{"id":3,"text":"Compilers"},"rank":4},{"text":"Freid, John","contributorId":25220,"corporation":false,"usgs":true,"family":"Freid","given":"John","email":"","affiliations":[],"preferred":false,"id":726362,"contributorType":{"id":3,"text":"Compilers"},"rank":5},{"text":"Tully, John K.","contributorId":72038,"corporation":false,"usgs":true,"family":"Tully","given":"John","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":726363,"contributorType":{"id":3,"text":"Compilers"},"rank":6}]}} ,{"id":32106,"text":"ofr97527 - 1997 - Reconnaissance geologic map of the Myrtle Creek 7.5' quadrangle, Oregon","interactions":[],"lastModifiedDate":"2022-01-04T19:20:36.575265","indexId":"ofr97527","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-527","title":"Reconnaissance geologic map of the Myrtle Creek 7.5' quadrangle, Oregon","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97527","usgsCitation":"Jayko, A.S., and Gallagher, M., 1997, Reconnaissance geologic map of the Myrtle Creek 7.5' quadrangle, Oregon: U.S. Geological Survey Open-File Report 97-527, Report: 10 p.; 1 Plate: 43.00 × 30.00 inches, https://doi.org/10.3133/ofr97527.","productDescription":"Report: 10 p.; 1 Plate: 43.00 × 30.00 inches","costCenters":[],"links":[{"id":19628,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0527/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19629,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0527/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":109000,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18811.htm","linkFileType":{"id":5,"text":"html"},"description":"18811"},{"id":163312,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0527/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"Oregon","otherGeospatial":"Myrtle Creek 7.5' quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.375,\n 43\n ],\n [\n -123.25,\n 43\n ],\n [\n -123.25,\n 43.125\n ],\n [\n -123.375,\n 43.125\n ],\n [\n -123.375,\n 43\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a70e4b07f02db6419cb","contributors":{"authors":[{"text":"Jayko, A. S. 0000-0002-7378-0330","orcid":"https://orcid.org/0000-0002-7378-0330","contributorId":18011,"corporation":false,"usgs":true,"family":"Jayko","given":"A.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":207710,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gallagher, M.","contributorId":22122,"corporation":false,"usgs":true,"family":"Gallagher","given":"M.","email":"","affiliations":[],"preferred":false,"id":207711,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":32091,"text":"ofr97465 - 1997 - Preliminary map of selected post-Nevadan geologic features of the Klamath Mountains and adjacent areas, California and Oregon","interactions":[],"lastModifiedDate":"2018-06-21T12:15:14","indexId":"ofr97465","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-465","title":"Preliminary map of selected post-Nevadan geologic features of the Klamath Mountains and adjacent areas, California and Oregon","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr97465","usgsCitation":"Irwin, W.P., 1997, Preliminary map of selected post-Nevadan geologic features of the Klamath Mountains and adjacent areas, California and Oregon: U.S. Geological Survey Open-File Report 97-465, Report: 29 p.; Map: 69.6 x 79.6 cm; Database package, https://doi.org/10.3133/ofr97465.","productDescription":"Report: 29 p.; Map: 69.6 x 79.6 cm; Database package","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":108994,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18784.htm","linkFileType":{"id":5,"text":"html"},"description":"18784"},{"id":166385,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3374,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1997/of97-465/","linkFileType":{"id":5,"text":"html"}}],"scale":"500000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d76e","contributors":{"authors":[{"text":"Irwin, William P. (compiler)","contributorId":43412,"corporation":false,"usgs":true,"family":"Irwin","given":"William","suffix":"(compiler)","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":207658,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":32086,"text":"ofr97255 - 1997 - Preliminary geologic map of the Hollywood 7.5' quadrangle, southern California","interactions":[],"lastModifiedDate":"2021-11-04T20:09:22.844942","indexId":"ofr97255","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-255","title":"Preliminary geologic map of the Hollywood 7.5' quadrangle, southern California","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97255","usgsCitation":"Yerkes, R., 1997, Preliminary geologic map of the Hollywood 7.5' quadrangle, southern California: U.S. Geological Survey Open-File Report 97-255, 10 p., https://doi.org/10.3133/ofr97255.","productDescription":"10 p.","costCenters":[],"links":[{"id":108988,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18754.htm","linkFileType":{"id":5,"text":"html"},"description":"18754"},{"id":60231,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0255/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":166380,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0255/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"California","otherGeospatial":"Hollywood 7.5' quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118.375,\n 34\n ],\n [\n -118.25,\n 34\n ],\n [\n -118.25,\n 34.125\n ],\n [\n -118.375,\n 34.125\n ],\n [\n -118.375,\n 34\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b25b","contributors":{"authors":[{"text":"Yerkes, R.F.","contributorId":105752,"corporation":false,"usgs":true,"family":"Yerkes","given":"R.F.","affiliations":[],"preferred":false,"id":207645,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":32089,"text":"ofr97428 - 1997 - Preliminary geologic map of the Newbury Park 7.5' quadrangle, southern California","interactions":[],"lastModifiedDate":"2021-11-04T20:21:56.262603","indexId":"ofr97428","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-428","title":"Preliminary geologic map of the Newbury Park 7.5' quadrangle, southern California","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97428","usgsCitation":"Yerkes, R., and Campbell, R.H., 1997, Preliminary geologic map of the Newbury Park 7.5' quadrangle, southern California: U.S. Geological Survey Open-File Report 97-428, 9 p., https://doi.org/10.3133/ofr97428.","productDescription":"9 p.","costCenters":[],"links":[{"id":19615,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0428/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":108992,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18771.htm","linkFileType":{"id":5,"text":"html"},"description":"18771"},{"id":166383,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0428/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"California","otherGeospatial":"Newbury Park 7.5' quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119,\n 34.125\n ],\n [\n -118.875,\n 34.125\n ],\n [\n -118.875,\n 34.25\n ],\n [\n -119,\n 34.25\n ],\n [\n -119,\n 34.125\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67af74","contributors":{"authors":[{"text":"Yerkes, R.F.","contributorId":105752,"corporation":false,"usgs":true,"family":"Yerkes","given":"R.F.","affiliations":[],"preferred":false,"id":207653,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Campbell, R. H.","contributorId":52160,"corporation":false,"usgs":true,"family":"Campbell","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":207652,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":32083,"text":"ofr97180 - 1997 - Water-level altitudes 1997 and water-level changes 1990-97 and 1996-97 in the Chicot and Evangeline aquifers, Fort Bend County and adjacent areas, Texas","interactions":[],"lastModifiedDate":"2016-08-22T15:30:04","indexId":"ofr97180","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-180","title":"Water-level altitudes 1997 and water-level changes 1990-97 and 1996-97 in the Chicot and Evangeline aquifers, Fort Bend County and adjacent areas, Texas","docAbstract":"This report is one in an annual series of reports that depicts water-level altitudes and water-level changes since 1990 in the Chicot and Evangeline aquifers in Fort Bend County and adjacent areas, Texas.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97180","usgsCitation":"Coplin, L., Kasmarek, M., Santos, H.X., and Sneck-Fahrer, D.A., 1997, Water-level altitudes 1997 and water-level changes 1990-97 and 1996-97 in the Chicot and Evangeline aquifers, Fort Bend County and adjacent areas, Texas: U.S. Geological Survey Open-File Report 97-180, 6 Plates, https://doi.org/10.3133/ofr97180.","productDescription":"6 Plates","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":166262,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr97180.PNG"},{"id":60216,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0180/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":60217,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0180/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":60218,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0180/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":60219,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0180/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":60220,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0180/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":60221,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0180/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fcc88","contributors":{"authors":[{"text":"Coplin, L.S.","contributorId":49366,"corporation":false,"usgs":true,"family":"Coplin","given":"L.S.","affiliations":[],"preferred":false,"id":207637,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kasmarek, M. C.","contributorId":91532,"corporation":false,"usgs":true,"family":"Kasmarek","given":"M. C.","affiliations":[],"preferred":false,"id":207640,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Santos, H. X.","contributorId":69611,"corporation":false,"usgs":true,"family":"Santos","given":"H.","email":"","middleInitial":"X.","affiliations":[],"preferred":false,"id":207639,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sneck-Fahrer, D. A.","contributorId":58328,"corporation":false,"usgs":true,"family":"Sneck-Fahrer","given":"D.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":207638,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":32081,"text":"ofr9761 - 1997 - Mapping the sea floor geology offshore of the New York-New Jersey metropolitan area using sidescan-sonar: Preliminary report","interactions":[],"lastModifiedDate":"2021-11-23T20:02:23.73584","indexId":"ofr9761","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-61","title":"Mapping the sea floor geology offshore of the New York-New Jersey metropolitan area using sidescan-sonar: Preliminary report","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr9761","usgsCitation":"Schwab, W.C., Corso, W., Allison, M.A., Butman, B., Denny, J.F., Lotto, L., Danforth, W.W., Foster, D., O’Brien, T., Nichols, D.A., Irwin, B., and Parolski, K.F., 1997, Mapping the sea floor geology offshore of the New York-New Jersey metropolitan area using sidescan-sonar: Preliminary report: U.S. Geological Survey Open-File Report 97-61, 3 Plates: 34.00 × 36.00 inches or smaller, https://doi.org/10.3133/ofr9761.","productDescription":"3 Plates: 34.00 × 36.00 inches or smaller","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":164057,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":392062,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18702.htm"},{"id":19611,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0061/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19610,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0061/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19609,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0061/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"New Jersey, New York","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -74,\n 40.167\n ],\n [\n -73.5,\n 40.167\n ],\n [\n -73.5,\n 40.579\n ],\n [\n -74,\n 40.579\n ],\n [\n -74,\n 40.167\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b0be4b07f02db69d737","contributors":{"authors":[{"text":"Schwab, William C. 0000-0001-9274-5154 bschwab@usgs.gov","orcid":"https://orcid.org/0000-0001-9274-5154","contributorId":417,"corporation":false,"usgs":true,"family":"Schwab","given":"William","email":"bschwab@usgs.gov","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":207619,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Corso, W.","contributorId":70030,"corporation":false,"usgs":true,"family":"Corso","given":"W.","affiliations":[],"preferred":false,"id":207624,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Allison, M. A.","contributorId":49834,"corporation":false,"usgs":true,"family":"Allison","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":207623,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Butman, B.","contributorId":85580,"corporation":false,"usgs":true,"family":"Butman","given":"B.","email":"","affiliations":[],"preferred":false,"id":207625,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Denny, J. F.","contributorId":13653,"corporation":false,"usgs":true,"family":"Denny","given":"J.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":207620,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Lotto, L.","contributorId":96740,"corporation":false,"usgs":true,"family":"Lotto","given":"L.","affiliations":[],"preferred":false,"id":207628,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Danforth, W. W.","contributorId":16386,"corporation":false,"usgs":true,"family":"Danforth","given":"W.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":207621,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Foster, D.S.","contributorId":30641,"corporation":false,"usgs":true,"family":"Foster","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":207622,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"O’Brien, T.F.","contributorId":86309,"corporation":false,"usgs":true,"family":"O’Brien","given":"T.F.","email":"","affiliations":[],"preferred":false,"id":207626,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Nichols, D. A.","contributorId":92721,"corporation":false,"usgs":true,"family":"Nichols","given":"D.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":207627,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Irwin, B.J.","contributorId":105684,"corporation":false,"usgs":true,"family":"Irwin","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":207630,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Parolski, K. F.","contributorId":99173,"corporation":false,"usgs":true,"family":"Parolski","given":"K.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":207629,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}} ,{"id":32117,"text":"ofr97726 - 1997 - Sea floor topography of Quadrangle 13 in the Stellwagen Bank National Marine Sanctuary off Boston, Massachusetts","interactions":[],"lastModifiedDate":"2012-02-02T00:09:14","indexId":"ofr97726","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-726","title":"Sea floor topography of Quadrangle 13 in the Stellwagen Bank National Marine Sanctuary off Boston, Massachusetts","language":"ENGLISH","doi":"10.3133/ofr97726","usgsCitation":"Valentine, P.C., Baker, J.L., Unger, T.S., and Roworth, E.T., 1997, Sea floor topography of Quadrangle 13 in the Stellwagen Bank National Marine Sanctuary off Boston, Massachusetts: U.S. Geological Survey Open-File Report 97-726, 1 over-size sheet, scale 1:25,000 (1 inch = about 2,100 feet). , https://doi.org/10.3133/ofr97726.","productDescription":"1 over-size sheet, scale 1:25,000 (1 inch = about 2,100 feet). ","costCenters":[],"links":[{"id":258673,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0726/plate-1.pdf","size":"2782","linkFileType":{"id":1,"text":"pdf"}},{"id":258674,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0726/report.pdf","size":"466","linkFileType":{"id":1,"text":"pdf"}},{"id":258675,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0726/report-thumb.jpg"}],"scale":"25000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc647","contributors":{"authors":[{"text":"Valentine, P. C.","contributorId":46505,"corporation":false,"usgs":true,"family":"Valentine","given":"P.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":207738,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Baker, J. L.","contributorId":20778,"corporation":false,"usgs":true,"family":"Baker","given":"J.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":207737,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Unger, T. S.","contributorId":70442,"corporation":false,"usgs":true,"family":"Unger","given":"T.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":207739,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Roworth, E. T.","contributorId":81150,"corporation":false,"usgs":true,"family":"Roworth","given":"E.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":207740,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":32090,"text":"ofr97438 - 1997 - Debris-flow hazards in areas affected by the June 27, 1995, storm in Madison County, Virginia","interactions":[],"lastModifiedDate":"2022-12-13T22:06:40.844983","indexId":"ofr97438","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-438","title":"Debris-flow hazards in areas affected by the June 27, 1995, storm in Madison County, Virginia","docAbstract":"A severe storm on June 27, 1995 triggered hundreds of rock, debris and soil slides from the steep hillsides of Madison County, Virginia. Most of these transformed into debris flows that inundated areas downslope causing damage to structures, roads, utilities, livestock and crops. This report contains an analysis of areas susceptible to debris flows including an examination of source areas, channels and areas of deposition. These analyses are used to develop a methodology for identifying areas subject to debris-flow hazards in Madison County. The report concludes with a discussion of strategies for reducing debris-flow hazards and the long term risk of these hazards in Madison County as well as for similar areas along the eastern flank of the Blue Ridge.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97438","usgsCitation":"Morgan, B., Wieczorek, G.F., Campbell, R.H., and Gori, P.L., 1997, Debris-flow hazards in areas affected by the June 27, 1995, storm in Madison County, Virginia (Version 1.0): U.S. Geological Survey Open-File Report 97-438, HTML Document; 2 Plates: 41.19 × 47.01 inches and 39.57 × 47.29 inches, https://doi.org/10.3133/ofr97438.","productDescription":"HTML Document; 2 Plates: 41.19 × 47.01 inches and 39.57 × 47.29 inches","costCenters":[],"links":[{"id":166384,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":410414,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18772.htm","linkFileType":{"id":5,"text":"html"}},{"id":258672,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0438/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":258671,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0438/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":3373,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1997/438/","linkFileType":{"id":5,"text":"html"}}],"scale":"24000","country":"United States","state":"Virginia","county":"Madison County","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -78.5,\n 38.542\n ],\n [\n -78.5,\n 38.333\n ],\n [\n -78.25,\n 38.333\n ],\n [\n -78.25,\n 38.542\n ],\n [\n -78.5,\n 38.542\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db672775","contributors":{"authors":[{"text":"Morgan, B. A.","contributorId":87128,"corporation":false,"usgs":true,"family":"Morgan","given":"B. A.","affiliations":[],"preferred":false,"id":207656,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wieczorek, G. F.","contributorId":50143,"corporation":false,"usgs":true,"family":"Wieczorek","given":"G.","middleInitial":"F.","affiliations":[],"preferred":false,"id":207654,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Campbell, R. H.","contributorId":52160,"corporation":false,"usgs":true,"family":"Campbell","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":207655,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gori, P. L.","contributorId":87138,"corporation":false,"usgs":true,"family":"Gori","given":"P.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":207657,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":32131,"text":"ofr97866 - 1997 - Revised geologic map of the Cold Bay and False Pass quadrangles, Alaska Peninsula","interactions":[{"subject":{"id":16580,"text":"ofr92545 - 1992 - Preliminary geologic map of the Cold Bay and False Pass quadrangles, Alaska Peninsula","indexId":"ofr92545","publicationYear":"1992","noYear":false,"title":"Preliminary geologic map of the Cold Bay and False Pass quadrangles, Alaska Peninsula"},"predicate":"SUPERSEDED_BY","object":{"id":32131,"text":"ofr97866 - 1997 - Revised geologic map of the Cold Bay and False Pass quadrangles, Alaska Peninsula","indexId":"ofr97866","publicationYear":"1997","noYear":false,"title":"Revised geologic map of the Cold Bay and False Pass quadrangles, Alaska Peninsula"},"id":1}],"lastModifiedDate":"2025-08-22T13:44:41.90981","indexId":"ofr97866","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-866","title":"Revised geologic map of the Cold Bay and False Pass quadrangles, Alaska Peninsula","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97866","usgsCitation":"Wilson, F.H., Weber, F.R., Dochat, T.M., Miller, T.P., and Detterman, R.L., 1997, Revised geologic map of the Cold Bay and False Pass quadrangles, Alaska Peninsula: U.S. Geological Survey Open-File Report 97-866, Report: 34 p.; 1 Plate: 46.00 × 34.00 inches, https://doi.org/10.3133/ofr97866.","productDescription":"Report: 34 p.; 1 Plate: 46.00 × 34.00 inches","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":397810,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_19201.htm"},{"id":95919,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0866/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":163378,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0866/report-thumb.jpg"},{"id":60252,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0866/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","country":"United States","state":"Alaska","otherGeospatial":"Cold Bay and False Pass quadrangles","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -164,\n 54.25\n ],\n [\n -161.5,\n 54.25\n ],\n [\n -161.5,\n 55.789\n ],\n [\n -164,\n 55.789\n ],\n [\n -164,\n 54.25\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a16e4b07f02db603c8a","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":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":207789,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Weber, Florence R.","contributorId":17621,"corporation":false,"usgs":true,"family":"Weber","given":"Florence","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":207791,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dochat, Tina M.","contributorId":106950,"corporation":false,"usgs":true,"family":"Dochat","given":"Tina","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":207793,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Miller, Thomas P. tmiller@usgs.gov","contributorId":4183,"corporation":false,"usgs":true,"family":"Miller","given":"Thomas","email":"tmiller@usgs.gov","middleInitial":"P.","affiliations":[{"id":121,"text":"Alaska Volcano Observatory","active":false,"usgs":true}],"preferred":false,"id":207790,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Detterman, Robert L.","contributorId":71526,"corporation":false,"usgs":true,"family":"Detterman","given":"Robert","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":207792,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":32088,"text":"ofr97290 - 1997 - Maps showing the surficial geology of the Culebra shelf, Puerto Rico","interactions":[],"lastModifiedDate":"2018-08-27T11:37:26","indexId":"ofr97290","displayToPublicDate":"1999-04-01T00:00:00","publicationYear":"1997","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":"97-290","title":"Maps showing the surficial geology of the Culebra shelf, Puerto Rico","docAbstract":"This study presents the surficial and shallow subbottom geology of the insular shelf around Culebra, Puerto Rico. In view of the need for sand and gravel for construction purposes in the area, we inferred the thickness of unlithified, surficial sediment deposits from high-resolution acoustic-reflection profiles and described seafloor sediment samples collected with a Shipek grab.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr97290","usgsCitation":"Hampton, M.A., Torresan, M., Trias, J.L., Folger, D.W., and Wong, F.L., 1997, Maps showing the surficial geology of the Culebra shelf, Puerto Rico: U.S. Geological Survey Open-File Report 97-290, 3 Plates: 36.0 x 36.0 inches, https://doi.org/10.3133/ofr97290.","productDescription":"3 Plates: 36.0 x 36.0 inches","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":166382,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":19613,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0290/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19612,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0290/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19614,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0290/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":14207,"rank":9999,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1997/0290/","linkFileType":{"id":5,"text":"html"}}],"scale":"40000","contact":"Director, Woods Hole Science Center
384 Woods Hole Road
Quissett Campus
Woods Hole, MA 02543
This map displays interpreted structural and stratigraphic relations among the Paleozoic and older rocks of the Nevada Test Site region beneath the Miocene volcanic rocks and younger alluvium in the Yucca Flat and northern Frenchman Flat basins. These interpretations are based on a comprehensive examination and review of data for more than 77 drillholes that penetrated part of the pre-Tertiary basement beneath these post-middle Miocene structural basins. Biostratigraphic data from conodont fossils were newly obtained for 31 of these holes, and a thorough review of all prior microfossil paleontologic data is incorporated in the analysis. Subsurface relationships are interpreted in light of a revised regional geologic framework synthesized from detailed geologic mapping in the ranges surrounding Yucca Flat, from comprehensive stratigraphic studies in the region, and from additional detailed field studies on and around the Nevada Test Site.
All available data indicate the subsurface geology of Yucca Flat is considerably more complicated than previous interpretations have suggested. The western part of the basin, in particular, is underlain by relics of the eastward-vergent Belted Range thrust system that are folded back toward the west and thrust by local, west-vergent contractional structures of the CP thrust system. Field evidence from the ranges surrounding the north end of Yucca Flat indicate that two significant strike-slip faults track southward beneath the post-middle Miocene basin fill, but their subsurface traces cannot be closely defined from the available evidence. In contrast, the eastern part of the Yucca Flat basin is interpreted to be underlain by a fairly simple north-trending, broad syncline in the pre-Tertiary units. Far fewer data are available for the northern Frenchman Flat basin, but regional analysis indicates the pre- Tertiary structure there should also be relatively simple and not affected by thrusting.
This new interpretation has implications for ground water flow through pre-Tertiary rocks beneath the Yucca Flat and northern Frenchman Flat areas, and has consequences for ground water modeling and model validation. Our data indicate that the Mississippian Chainman Shale is not a laterally extensive confining unit in the western part of the basin because it is folded back onto itself by the convergent structures of the Belted Range and CP thrust systems. Early and Middle Paleozoic limestone and dolomite are present beneath most of both basins and, regardless of structural complications, are interpreted to form a laterally continuous and extensive carbonate aquifer. Structural culmination that marks the French Peak accommodation zone along the topographic divide between the two basins provides a lateral pathway through highly fractured rock between the volcanic aquifers of Yucca Flat and the regional carbonate aquifer. This pathway may accelerate the migration of ground-water contaminants introduced by underground nuclear testing toward discharge areas beyond the Nevada Test Site boundaries. Predictive three-dimensional models of hydrostratigraphic units and ground-water flow in the pre-Tertiary rocks of subsurface Yucca Flat are likely to be unrealistic due to the extreme structural complexities. The interpretation of hydrologic and geochemical data obtained from monitoring wells will be difficult to extrapolate through the flow system until more is known about the continuity of hydrostratigraphic units.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97678","collaboration":"Prepared in cooperation with the Nevada Operations Office U.S. Department of Energy (Interagency Agreement DE-AI08-96NV11967)","usgsCitation":"Cole, J., Harris, A.G., and Wahl, R., 1997, Sub-crop geologic map of pre-Tertiary rocks in the Yucca Flat and northern Frenchman Flat areas, Nevada Test Site, southern Nevada: U.S. Geological Survey Open-File Report 97-678, Report: ii, 24 p.; 1 Plate: 32.55 x 41.15 inches, https://doi.org/10.3133/ofr97678.","productDescription":"Report: ii, 24 p.; 1 Plate: 32.55 x 41.15 inches","costCenters":[],"links":[{"id":425886,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18824.htm","linkFileType":{"id":5,"text":"html"}},{"id":60238,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0678/report.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"},"description":"Report"},{"id":163317,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0678/report-thumb.jpg"},{"id":335274,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0678/plate-1.pdf","text":"Plate","linkFileType":{"id":1,"text":"pdf"},"description":"Plate"}],"country":"United States","state":"Nevada","otherGeospatial":"Yucca Flat and northern Frenchman Flat areas","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -116.25,\n 36.892\n ],\n [\n -115.85,\n 36.892\n ],\n [\n -115.85,\n 37.283\n ],\n [\n -116.25,\n 37.283\n ],\n [\n -116.25,\n 36.892\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699c80","contributors":{"authors":[{"text":"Cole, J. C.","contributorId":21539,"corporation":false,"usgs":true,"family":"Cole","given":"J. C.","affiliations":[],"preferred":false,"id":207718,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harris, Anita G.","contributorId":50162,"corporation":false,"usgs":true,"family":"Harris","given":"Anita","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":207717,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wahl, Ronald R.","contributorId":7332,"corporation":false,"usgs":true,"family":"Wahl","given":"Ronald R.","affiliations":[],"preferred":false,"id":207716,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":32116,"text":"ofr97697 - 1997 - Geologic map of the Mine Mountain area, Nevada Test Site, southern Nevada","interactions":[],"lastModifiedDate":"2022-03-29T20:53:17.514287","indexId":"ofr97697","displayToPublicDate":"1999-02-01T00:00:00","publicationYear":"1997","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":"97-697","title":"Geologic map of the Mine Mountain area, Nevada Test Site, southern Nevada","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97697","usgsCitation":"Cole, J.C., and Cashman, P.H., 1997, Geologic map of the Mine Mountain area, Nevada Test Site, southern Nevada: U.S. Geological Survey Open-File Report 97-697, Report: 8 p.; 1 Plate: 38.96 × 28.94 inches, https://doi.org/10.3133/ofr97697.","productDescription":"Report: 8 p.; 1 Plate: 38.96 × 28.94 inches","costCenters":[],"links":[{"id":163327,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0697/report-thumb.jpg"},{"id":60240,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0697/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":397807,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18829.htm"},{"id":60239,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0697/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"12000","country":"United States","state":"Nevada","otherGeospatial":"Mine Mountain area","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -116.1670,\n 36.95\n ],\n [\n -116.092,\n 36.95\n ],\n [\n -116.092,\n 37.033\n ],\n [\n -116.1670,\n 37.033\n ],\n [\n -116.1670,\n 36.95\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afce4b07f02db69695c","contributors":{"authors":[{"text":"Cole, J. C.","contributorId":51292,"corporation":false,"usgs":true,"family":"Cole","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":207735,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cashman, P. H.","contributorId":51810,"corporation":false,"usgs":true,"family":"Cashman","given":"P.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":207736,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":24232,"text":"ofr97538 - 1997 - A record of the inarticulate brachiopod Glottidia? from the ancestral Gulf of California, Miocene to Pliocene Imperial Formation, southern California","interactions":[],"lastModifiedDate":"2012-02-02T00:08:06","indexId":"ofr97538","displayToPublicDate":"1999-02-01T00:00:00","publicationYear":"1997","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":"97-538","title":"A record of the inarticulate brachiopod Glottidia? from the ancestral Gulf of California, Miocene to Pliocene Imperial Formation, southern California","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr97538","issn":"0094-9140","usgsCitation":"Powell, C., 1997, A record of the inarticulate brachiopod Glottidia? from the ancestral Gulf of California, Miocene to Pliocene Imperial Formation, southern California: U.S. Geological Survey Open-File Report 97-538, 5 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr97538.","productDescription":"5 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":155451,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0538/report-thumb.jpg"},{"id":53366,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0538/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a855a","contributors":{"authors":[{"text":"Powell, C.L.","contributorId":11642,"corporation":false,"usgs":true,"family":"Powell","given":"C.L.","affiliations":[],"preferred":false,"id":191536,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":23646,"text":"ofr97630 - 1997 - Documentation of R-UNSAT, a computer model for the simulation of reactive, multispecies transport in the unsaturated zone","interactions":[],"lastModifiedDate":"2019-12-05T09:36:55","indexId":"ofr97630","displayToPublicDate":"1999-02-01T00:00:00","publicationYear":"1997","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":"97-630","title":"Documentation of R-UNSAT, a computer model for the simulation of reactive, multispecies transport in the unsaturated zone","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr97630","issn":"0094-9140","usgsCitation":"Lahvis, M.A., and Baehr, A.L., 1997, Documentation of R-UNSAT, a computer model for the simulation of reactive, multispecies transport in the unsaturated zone: U.S. Geological Survey Open-File Report 97-630, vii, 104 p. , https://doi.org/10.3133/ofr97630.","productDescription":"vii, 104 p. ","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":154936,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0630/report-thumb.jpg"},{"id":52915,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0630/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a68e4b07f02db63b4f3","contributors":{"authors":[{"text":"Lahvis, Matthew A.","contributorId":104522,"corporation":false,"usgs":true,"family":"Lahvis","given":"Matthew","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":190476,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Baehr, Arthur L.","contributorId":104523,"corporation":false,"usgs":true,"family":"Baehr","given":"Arthur","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":190477,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":21911,"text":"ofr97724 - 1997 - Lava-cooling operations during the 1973 eruption of Eldfell Volcano, Heimaey, Vestmannaeyjar, Iceland","interactions":[],"lastModifiedDate":"2012-02-02T00:07:55","indexId":"ofr97724","displayToPublicDate":"1999-01-10T00:00:00","publicationYear":"1997","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":"97-724","title":"Lava-cooling operations during the 1973 eruption of Eldfell Volcano, Heimaey, Vestmannaeyjar, Iceland","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr97724","issn":"0094-9140","usgsCitation":"Williams, R.S., 1997, Lava-cooling operations during the 1973 eruption of Eldfell Volcano, Heimaey, Vestmannaeyjar, Iceland: U.S. Geological Survey Open-File Report 97-724, 73 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr97724.","productDescription":"73 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":154323,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0724/report-thumb.jpg"},{"id":9130,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1997/of97-724/","linkFileType":{"id":5,"text":"html"}},{"id":51395,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0724/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a89ca","contributors":{"authors":[{"text":"Williams, Richard S. Jr.","contributorId":19946,"corporation":false,"usgs":true,"family":"Williams","given":"Richard","suffix":"Jr.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":186205,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":21881,"text":"ofr96580 - 1997 - Hydrologic, sedimentologic, and chemical data describing surficial bed sediments in the navigation pools of the upper Mississippi River, after the flood of 1993","interactions":[],"lastModifiedDate":"2018-10-22T18:43:33","indexId":"ofr96580","displayToPublicDate":"1998-12-01T00:00:00","publicationYear":"1997","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":"96-580","title":"Hydrologic, sedimentologic, and chemical data describing surficial bed sediments in the navigation pools of the upper Mississippi River, after the flood of 1993","language":"ENGLISH","publisher":"U.S. Geological Survey :\r\nInformation Services, Open-file Reports Section [distributor],","doi":"10.3133/ofr96580","issn":"0566-8174","usgsCitation":"1997, Hydrologic, sedimentologic, and chemical data describing surficial bed sediments in the navigation pools of the upper Mississippi River, after the flood of 1993: U.S. Geological Survey Open-File Report 96-580, xiii, 237 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96580.","productDescription":"xiii, 237 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":51369,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0580/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":153058,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0580/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e995","contributors":{"editors":[{"text":"Moody, John A. 0000-0003-2609-364X jamoody@usgs.gov","orcid":"https://orcid.org/0000-0003-2609-364X","contributorId":771,"corporation":false,"usgs":true,"family":"Moody","given":"John","email":"jamoody@usgs.gov","middleInitial":"A.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":749277,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}} ,{"id":22062,"text":"ofr97857 - 1997 - Preliminary Volcano-Hazard Assessment for Redoubt Volcano, Alaska","interactions":[],"lastModifiedDate":"2012-02-10T00:10:07","indexId":"ofr97857","displayToPublicDate":"1998-12-01T00:00:00","publicationYear":"1997","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":"97-857","title":"Preliminary Volcano-Hazard Assessment for Redoubt Volcano, Alaska","docAbstract":"Redoubt Volcano is a stratovolcano located within a few hundred kilometers of more than half of the population of Alaska. This volcano has erupted explosively at least six times since historical observations began in 1778. The most recent eruption occurred in 1989-90 and similar eruptions can be expected in the future. The early part of the 1989-90 eruption was characterized by explosive emission of substantial volumes of volcanic ash to altitudes greater than 12 kilometers above sea level and widespread flooding of the Drift River valley. Later, the eruption became less violent, as developing lava domes collapsed, forming short-lived pyroclastic flows associated with low-level ash emission. Clouds of volcanic ash had significant effects on air travel as they drifted across Alaska, over Canada, and over parts of the conterminous United States causing damage to jet aircraft. Economic hardships were encountered by the people of south-central Alaska as a result of ash fallout. Based on new information gained from studies of the 1989-90 eruption, an updated assessment of the principal volcanic hazards is now possible. Volcanic hazards from a future eruption of Redoubt Volcano require public awareness and planning so that risks to life and property are reduced as much as possible.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97857","issn":"0094-9140","usgsCitation":"Waythomas, C.F., Dorava, J.M., Miller, T.P., Neal, C., and McGimsey, R.G., 1997, Preliminary Volcano-Hazard Assessment for Redoubt Volcano, Alaska: U.S. Geological Survey Open-File Report 97-857, Report: v, 40 p.; Plate: 36 x 24 inches, https://doi.org/10.3133/ofr97857.","productDescription":"Report: v, 40 p.; Plate: 36 x 24 inches","costCenters":[{"id":121,"text":"Alaska Volcano Observatory","active":false,"usgs":true}],"links":[{"id":153032,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":12583,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://www.avo.alaska.edu/pdfs/redoubt.hazards.ofr.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":12584,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://www.avo.alaska.edu/pdfs/redoubt.hazards.plate.pdf","linkFileType":{"id":1,"text":"pdf"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -153.5,60.166666666666664 ], [ -153.5,60.75 ], [ -152,60.75 ], [ -152,60.166666666666664 ], [ -153.5,60.166666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a2ce4b07f02db6141cb","contributors":{"authors":[{"text":"Waythomas, Christopher F. 0000-0002-3898-272X cwaythomas@usgs.gov","orcid":"https://orcid.org/0000-0002-3898-272X","contributorId":640,"corporation":false,"usgs":true,"family":"Waythomas","given":"Christopher","email":"cwaythomas@usgs.gov","middleInitial":"F.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":186917,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dorava, Joseph M.","contributorId":87125,"corporation":false,"usgs":true,"family":"Dorava","given":"Joseph","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":186921,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Miller, Thomas P. tmiller@usgs.gov","contributorId":4183,"corporation":false,"usgs":true,"family":"Miller","given":"Thomas","email":"tmiller@usgs.gov","middleInitial":"P.","affiliations":[{"id":121,"text":"Alaska Volcano Observatory","active":false,"usgs":true}],"preferred":false,"id":186919,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Neal, Christina A. 0000-0002-7697-7825","orcid":"https://orcid.org/0000-0002-7697-7825","contributorId":82660,"corporation":false,"usgs":true,"family":"Neal","given":"Christina A.","affiliations":[],"preferred":false,"id":186920,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"McGimsey, Robert G. 0000-0001-5379-7779 mcgimsey@usgs.gov","orcid":"https://orcid.org/0000-0001-5379-7779","contributorId":2352,"corporation":false,"usgs":true,"family":"McGimsey","given":"Robert","email":"mcgimsey@usgs.gov","middleInitial":"G.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":186918,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":24556,"text":"ofr97492 - 1997 - National Geochemical Database: Reformatted data from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program","interactions":[],"lastModifiedDate":"2022-06-03T19:49:36.692447","indexId":"ofr97492","displayToPublicDate":"1998-12-01T00:00:00","publicationYear":"1997","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":"97-492","title":"National Geochemical Database: Reformatted data from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program","docAbstract":"The National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program produced a large amount of geochemical data. To fully understand how these data were generated, it is recommended that you read the History of NURE HSSR Program for a summary of the entire program.\r\n\r\nBy the time the NURE program had ended, the HSSR data consisted of 894 separate data files stored with 47 different formats. Many files contained duplication of data found in other files. The University of Oklahoma's Information Systems Programs of the Energy Resources Institute (ISP) was contracted by the Department of Energy to enhance the accessibility and usefulness of the NURE HSSR data. ISP created a single standard-format master file to replace the 894 original files. ISP converted 817 of the 894 original files before its funding apparently ran out.\r\n\r\nThe ISP-reformatted NURE data files have been released by the USGS on CD-ROM (Lower 48 States, Hoffman and Buttleman, 1994; Alaska, Hoffman and Buttleman, 1996). A description of each NURE database field, derived from a draft NURE HSSR data format manual (unpubl. commun., Stan Moll, ISP, Oct 7, 1988), was included in a readme file on each CD-ROM. That original manual was incomplete and assumed that the reformatting process had gone to completion. A lot of vital information was not included. Efforts to correct that manual and the NURE data revealed a large number of problems and missing data.\r\nAs a result of the frustrating process of cleaning and re-cleaning data from the ISP-reformatted NURE files, a new NURE HSSR data format was developed. This work represents a totally new attempt to reformat the original NURE files into 2 consistent database structures; one for water samples and a second for sediment samples, on a quadrangle by quadrangle basis, from the original NURE files. Although this USGS-reformatted NURE HSSR data format is different than that created by the ISP, many of their ideas were incorporated and expanded in this effort. All of the data from each quadrangle are being examined thoroughly in an attempt to eliminate problems, to combine partial or duplicate records, to convert all coding to a common scheme, and to identify problems even if they can not be solved at this time.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr97492","issn":"0094-9140","usgsCitation":"Smith, S.M., 1997, National Geochemical Database: Reformatted data from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) program (Version 1.0: September 11, 1998; Version 1.1: July 29, 1999; Version 1.2: August 7, 2000; Version 1.3: September 11, 2001; Version 1.40: January 13, 2006; Version 1.41: February 23, 2006): U.S. Geological Survey Open-File Report 97-492, HTML Document, https://doi.org/10.3133/ofr97492.","productDescription":"HTML Document","additionalOnlineFiles":"Y","costCenters":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true}],"links":[{"id":155094,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1641,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1997/ofr-97-0492/","linkFileType":{"id":5,"text":"html"}},{"id":7836,"rank":9999,"type":{"id":25,"text":"Version History"},"url":"https://pubs.usgs.gov/of/1997/ofr-97-0492/revision_hist.htm","linkFileType":{"id":5,"text":"html"}},{"id":7834,"rank":9999,"type":{"id":21,"text":"Referenced Work"},"url":"https://pubs.usgs.gov/of/1997/ofr-97-0492/nurepubs.htm","linkFileType":{"id":5,"text":"html"}},{"id":401715,"rank":6,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22992.htm"},{"id":7835,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/ofr-97-0492/nure_man.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -130.67138671875,\n 54.686534234529695\n ],\n [\n -129.9462890625,\n 55.36662484928637\n ],\n [\n -130.1220703125,\n 56.145549500679074\n ],\n [\n -131.9677734375,\n 56.9449741808516\n ],\n [\n -135.3076171875,\n 59.833775202184206\n ],\n [\n -136.38427734375,\n 59.65664225341022\n ],\n [\n -136.6259765625,\n 59.23217626921806\n ],\n [\n -137.52685546875,\n 58.938673187948304\n ],\n [\n -137.65869140625,\n 59.33318942659219\n ],\n [\n -138.8232421875,\n 60.009970961180386\n ],\n [\n -139.21874999999997,\n 60.108670463036\n ],\n [\n -139.04296875,\n 60.403001945865476\n ],\n [\n -139.85595703125,\n 60.337823495982015\n ],\n [\n -140.99853515625,\n 60.337823495982015\n ],\n [\n -141.15234374999997,\n 69.71810669906763\n ],\n [\n -143.4375,\n 70.17020068549206\n ],\n [\n -145.1953125,\n 70.08056215839737\n ],\n [\n -149.765625,\n 70.58341752317065\n ],\n [\n -152.40234375,\n 70.61261423801925\n ],\n [\n -152.314453125,\n 70.95969716686398\n ],\n [\n -157.1484375,\n 71.35706654962706\n ],\n [\n -159.9609375,\n 70.8734913192635\n ],\n [\n -162.0703125,\n 70.31873847853124\n ],\n [\n -163.916015625,\n 69.06856318696033\n ],\n [\n -166.376953125,\n 68.942606818121\n ],\n [\n -166.376953125,\n 68.26938680456564\n ],\n [\n -163.30078125,\n 66.86108230224609\n ],\n [\n -161.982421875,\n 66.47820814385636\n ],\n [\n -163.564453125,\n 66.08936427047088\n ],\n [\n -163.564453125,\n 66.6181218846659\n ],\n [\n -165.76171875,\n 66.40795547978848\n ],\n [\n -168.0908203125,\n 65.69447579373418\n ],\n [\n -166.55273437499997,\n 65.14611484756372\n ],\n [\n -166.904296875,\n 65.05360170595502\n ],\n [\n -166.3330078125,\n 64.41592147626879\n ],\n [\n -162.861328125,\n 64.39693778132846\n ],\n [\n -160.927734375,\n 64.90491004905083\n ],\n [\n -161.0595703125,\n 64.47279382008166\n ],\n [\n -161.4990234375,\n 64.49172504435471\n ],\n [\n -160.8837890625,\n 63.87939001720202\n ],\n [\n -161.1474609375,\n 63.470144746565424\n ],\n [\n -162.6416015625,\n 63.64625919492172\n ],\n [\n -163.212890625,\n 63.05495931065107\n ],\n [\n -164.2236328125,\n 63.37183226679281\n ],\n [\n -166.1572265625,\n 61.75233128411639\n ],\n [\n -165.3662109375,\n 60.54377524118842\n ],\n [\n -167.431640625,\n 60.326947742998414\n ],\n [\n -167.255859375,\n 59.866883195210214\n ],\n [\n -165.8935546875,\n 59.7563950493563\n ],\n [\n -162.68554687499997,\n 59.734253447591364\n ],\n [\n -162.3779296875,\n 60.174306261926034\n ],\n [\n -161.806640625,\n 59.46740794183739\n ],\n [\n -162.0263671875,\n 59.108308258604964\n ],\n [\n -161.806640625,\n 58.768200159239576\n ],\n [\n -162.20214843749997,\n 58.65408464530598\n ],\n [\n -160.83984375,\n 58.44773280389084\n ],\n [\n -159.9609375,\n 58.6769376725869\n ],\n [\n -159.08203125,\n 58.309488840677645\n ],\n [\n -156.88476562499997,\n 58.92733441827545\n ],\n [\n -157.5,\n 58.516651799363785\n ],\n [\n -157.8076171875,\n 57.61010702068388\n ],\n [\n -161.54296875,\n 56.022948079627454\n ],\n [\n -168.6181640625,\n 53.4357192066942\n ],\n [\n -174.9462890625,\n 52.26815737376817\n ],\n [\n -178.2421875,\n 51.83577752045248\n ],\n [\n -173.1884765625,\n 51.590722643120145\n ],\n [\n -162.5537109375,\n 54.23955053156177\n ],\n [\n -155.302734375,\n 55.52863052257191\n ],\n [\n -151.4794921875,\n 57.51582286553883\n ],\n [\n -146.9970703125,\n 60.08676274626006\n ],\n [\n -145.546875,\n 60.21799073323445\n ],\n [\n -144.228515625,\n 59.689926220143356\n ],\n [\n -142.3828125,\n 59.93300042374631\n ],\n [\n -138.3837890625,\n 58.83649009392136\n ],\n [\n -135.6591796875,\n 56.31653672211301\n ],\n [\n -133.2421875,\n 54.521081495443596\n ],\n [\n -130.67138671875,\n 54.686534234529695\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -66.796875,\n 44.902577996288876\n ],\n [\n -67.67578124999999,\n 45.583289756006316\n ],\n [\n -67.939453125,\n 47.57652571374621\n ],\n [\n -69.2578125,\n 47.338822694822\n ],\n [\n -71.19140625,\n 45.27488643704891\n ],\n [\n -75.146484375,\n 44.96479793033101\n ],\n [\n -78.046875,\n 43.644025847699496\n ],\n [\n -79.1015625,\n 43.51668853502906\n ],\n [\n -79.1015625,\n 42.87596410238256\n ],\n [\n -82.68310546875,\n 41.65649719441145\n ],\n [\n -83.14453125,\n 42.049292638686836\n ],\n [\n -83.07861328125,\n 42.374778361114195\n ],\n [\n -82.529296875,\n 42.601619944327965\n ],\n [\n -82.24365234375,\n 43.6599240747891\n ],\n [\n -82.41943359375,\n 45.058001435398275\n ],\n [\n -83.60595703125,\n 45.85941212790755\n ],\n [\n -83.49609375,\n 46.027481852486645\n ],\n [\n -83.7158203125,\n 46.164614496897094\n ],\n [\n -83.95751953125,\n 46.07323062540835\n ],\n [\n -84.24316406249999,\n 46.558860303117164\n ],\n [\n -84.72656249999999,\n 46.558860303117164\n ],\n [\n -84.90234375,\n 46.92025531537451\n ],\n [\n -88.41796875,\n 48.3416461723746\n ],\n [\n -89.3408203125,\n 47.96050238891509\n ],\n [\n -90.76904296874999,\n 48.122101028190805\n ],\n [\n -90.87890625,\n 48.22467264956519\n ],\n [\n -91.51611328125,\n 48.10743118848039\n ],\n [\n -92.2412109375,\n 48.37084770238366\n ],\n [\n -92.39501953125,\n 48.23930899024907\n ],\n [\n -92.94433593749999,\n 48.61838518688487\n ],\n [\n -93.44970703125,\n 48.63290858589535\n ],\n [\n -94.7021484375,\n 48.748945343432936\n ],\n [\n -94.833984375,\n 49.23912083246698\n ],\n [\n -95.1416015625,\n 49.396675075193976\n ],\n [\n -95.20751953125,\n 49.009050809382046\n ],\n [\n -123.22265625000001,\n 48.99463598353405\n ],\n [\n -123.0908203125,\n 48.80686346108517\n ],\n [\n -123.24462890625,\n 48.66194284607006\n ],\n [\n -123.1787109375,\n 48.32703913063476\n ],\n [\n -124.78271484375,\n 48.472921272487824\n ],\n [\n -124.93652343749999,\n 48.16608541901253\n ],\n [\n -124.365234375,\n 46.58906908309182\n ],\n [\n -124.541015625,\n 44.15068115978094\n ],\n [\n -124.93652343749999,\n 42.69858589169842\n ],\n [\n -124.541015625,\n 41.22824901518529\n ],\n [\n -124.73876953125,\n 40.43022363450862\n ],\n [\n -124.03564453125,\n 39.35129035526705\n ],\n [\n -124.01367187499999,\n 38.8225909761771\n ],\n [\n -122.05810546875,\n 36.12012758978146\n ],\n [\n -120.95947265624999,\n 34.88593094075317\n ],\n [\n -120.80566406250001,\n 34.08906131584994\n ],\n [\n -118.21289062499999,\n 32.2313896627376\n ],\n [\n -117.22412109375,\n 32.54681317351514\n ],\n [\n -114.78515624999999,\n 32.713355353177555\n ],\n [\n -114.78515624999999,\n 32.491230287947594\n ],\n [\n -110.98388671874999,\n 31.3348710339506\n ],\n [\n -108.21533203125,\n 31.297327991404266\n ],\n [\n -108.2373046875,\n 31.765537409484374\n ],\n [\n -106.435546875,\n 31.765537409484374\n ],\n [\n -104.9853515625,\n 30.600093873550072\n ],\n [\n -104.47998046875,\n 29.592565403314087\n ],\n [\n -103.20556640625,\n 28.94086176940557\n ],\n [\n -102.65625,\n 29.76437737516313\n ],\n [\n -102.3486328125,\n 29.84064389983441\n ],\n [\n -101.49169921875,\n 29.7453016622136\n ],\n [\n -100.83251953125,\n 29.267232865200878\n ],\n [\n -100.30517578125,\n 28.246327971048842\n ],\n [\n -99.60205078124999,\n 27.586197857692664\n ],\n [\n -99.47021484375,\n 27.31321389856826\n ],\n [\n -99.228515625,\n 26.52956523826758\n ],\n [\n -98.2177734375,\n 26.05678288577881\n ],\n [\n -97.75634765625,\n 26.03704188651584\n ],\n [\n -97.44873046875,\n 25.839449402063185\n ],\n [\n -97.20703125,\n 25.93828707492375\n ],\n [\n -96.8994140625,\n 26.194876675795218\n ],\n [\n -96.78955078125,\n 27.858503954841247\n ],\n [\n -93.75732421875,\n 29.420460341013133\n ],\n [\n -90.2197265625,\n 28.998531814051795\n ],\n [\n -88.22021484375,\n 29.05616970274342\n ],\n [\n -87.91259765625,\n 30.14512718337613\n ],\n [\n -86.5283203125,\n 30.183121842195515\n ],\n [\n -85.2978515625,\n 29.49698759653577\n ],\n [\n -84.13330078125,\n 29.80251790576445\n ],\n [\n -82.81494140625,\n 28.555576049185973\n ],\n [\n -83.21044921875,\n 27.800209937418252\n ],\n [\n -82.77099609375,\n 26.941659545381516\n ],\n [\n -82.08984375,\n 25.878994400196202\n ],\n [\n -81.5625,\n 25.264568475331583\n ],\n [\n -82.28759765625,\n 24.467150664739002\n ],\n [\n -82.0458984375,\n 24.046463999666567\n ],\n [\n -80.6396484375,\n 24.56710835257599\n ],\n [\n -79.78271484375,\n 25.34402602913433\n ],\n [\n -79.60693359375,\n 27.27416111737468\n ],\n [\n -80.68359375,\n 30.713503990354965\n ],\n [\n -80.66162109375,\n 31.50362930577303\n ],\n [\n -76.81640625,\n 34.07086232376631\n ],\n [\n -75.16845703124999,\n 35.263561862152095\n ],\n [\n -75.498046875,\n 37.055177106660814\n ],\n [\n -73.58642578125,\n 39.90973623453719\n ],\n [\n -71.3671875,\n 40.84706035607122\n ],\n [\n -69.63134765625,\n 40.9964840143779\n ],\n [\n -70.0048828125,\n 42.342305278572816\n ],\n [\n -70.3564453125,\n 42.89206418807337\n ],\n [\n -67.2802734375,\n 44.37098696297173\n ],\n [\n -67.0166015625,\n 44.69989765840318\n ],\n [\n -66.796875,\n 44.902577996288876\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -155.56640625,\n 18.771115062337024\n ],\n [\n -154.68749999999997,\n 19.642587534013032\n ],\n [\n -156.9287109375,\n 21.453068633086783\n ],\n [\n -159.521484375,\n 22.43134015636061\n ],\n [\n -160.5322265625,\n 21.983801417384697\n ],\n [\n -159.9609375,\n 21.207458730482642\n ],\n [\n -158.291015625,\n 20.92039691397189\n ],\n [\n -156.97265625,\n 19.932041306115536\n ],\n [\n -155.9619140625,\n 18.8543103618898\n ],\n [\n -155.56640625,\n 18.771115062337024\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -67.060546875,\n 18.020527657852337\n ],\n [\n -66.2255859375,\n 17.916022703877665\n ],\n [\n -65.6103515625,\n 17.97873309555617\n ],\n [\n -65.2587890625,\n 18.124970639386515\n ],\n [\n -65.5224609375,\n 18.458768120015126\n ],\n [\n -66.11572265625,\n 18.542116654448996\n ],\n [\n -66.95068359374999,\n 18.60460138845525\n ],\n [\n -67.34619140625,\n 18.542116654448996\n ],\n [\n -67.2802734375,\n 17.99963161491187\n ],\n [\n -67.060546875,\n 18.020527657852337\n ]\n ]\n ]\n }\n }\n ]\n}","edition":"Version 1.0: September 11, 1998; Version 1.1: July 29, 1999; Version 1.2: August 7, 2000; Version 1.3: September 11, 2001; Version 1.40: January 13, 2006; Version 1.41: February 23, 2006","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db6986d5","contributors":{"authors":[{"text":"Smith, Steven M. 0000-0003-3591-5377 smsmith@usgs.gov","orcid":"https://orcid.org/0000-0003-3591-5377","contributorId":1460,"corporation":false,"usgs":true,"family":"Smith","given":"Steven","email":"smsmith@usgs.gov","middleInitial":"M.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true},{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":192150,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":21880,"text":"ofr95708 - 1997 - Hydrologic, sedimentologic, and chemical data describing surficial bed sediments and water in the navigation pools of the Upper Mississippi River, July 1991-April 1992","interactions":[],"lastModifiedDate":"2018-10-22T18:44:27","indexId":"ofr95708","displayToPublicDate":"1998-12-01T00:00:00","publicationYear":"1997","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":"95-708","title":"Hydrologic, sedimentologic, and chemical data describing surficial bed sediments and water in the navigation pools of the Upper Mississippi River, July 1991-April 1992","language":"ENGLISH","publisher":"U.S. Geological Survey :\r\nInformation Services [distributor],","doi":"10.3133/ofr95708","issn":"0566-8174","usgsCitation":"1997, Hydrologic, sedimentologic, and chemical data describing surficial bed sediments and water in the navigation pools of the Upper Mississippi River, July 1991-April 1992: U.S. Geological Survey Open-File Report 95-708, xiv, 274 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr95708.","productDescription":"xiv, 274 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":153745,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0708/report-thumb.jpg"},{"id":51368,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0708/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e986","contributors":{"editors":[{"text":"Moody, John A. 0000-0003-2609-364X jamoody@usgs.gov","orcid":"https://orcid.org/0000-0003-2609-364X","contributorId":771,"corporation":false,"usgs":true,"family":"Moody","given":"John","email":"jamoody@usgs.gov","middleInitial":"A.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":749278,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}} ,{"id":32034,"text":"ofr97738 - 1997 - Geologic map of the Dillon quadrangle, Summit and Grand Counties, Colorado","interactions":[],"lastModifiedDate":"2017-03-09T11:33:50","indexId":"ofr97738","displayToPublicDate":"1998-12-01T00:00:00","publicationYear":"1997","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":"97-738","title":"Geologic map of the Dillon quadrangle, Summit and Grand Counties, Colorado","docAbstract":"New 1:24,000-scale geologic mapping along the Interstate-70 urban corridor in western Colorado, in support of the USGS Central Region State/USGS Cooperative Geologic Mapping Project, is contributing to a more complete understanding of the stratigraphy, structure, tectonic evolution, and hazard potential of this rapidly developing region. The 1:24,000-scale Dillon quadrangle is near the headwaters of the Blue River and straddles features of the Blue River graben (Kellogg, 1999), part of the northernmost reaches of the Rio Grande rift, a major late Oligocene to recent zone of extension that extends from Colorado to Mexico. The Williams Range thrust fault, the western structural margin of the Colorado Front Range, cuts through the center of the quadrangle, although is mostly covered by surficial deposits.\r\n\r\n The oldest rocks in the quadrangle underlie the Williams Fork Mountains and the ridge immediately east of South Fork Middle Fork River, and include biotite-sillimanite schist and gneiss, amphibolite, and migmatite that are intruded by granite inferred to be part of the 1,667-1,750 Ma Routt Plutonic Suite (Tweto, 1987). The oldest exposed sedimentary unit is the Upper Jurassic Morrison Formation, but Pennsylvanian Maroon Formation, a sequence of red sandstone, conglomerate, and interbedded shale, underlies the southern part of the quadrangle. The thickest sequence of sedimentary rocks is Cretaceous in age and includes at least 500 m of the Upper Cretaceous Pierre Shale. Surficial deposits include (1) an old, deeply dissected landslide deposit, possibly as old as Pliocene, on the west flank of the Williams Fork Mountains, (2) deeply weathered, very coarse gravel deposits underlying a mesa in the southwest part of the quadrangle (the Mesa Cortina subdivision. The gravels are gold bearing and were mined by hydraulic methods in the 1800s), (3) moderately to deeply weathered, widespread, bouldery material that is a combination of till of the Bull Lake glaciation, debris-flow deposits, landslide deposits, and possibly pre-Bull Lake till, (4) glacial deposits of both Bull Lake (middle Pleistocene) and Pinedale (late Pleistocene)glaciations, (5) recent landslide deposits, and (6)extensive colluvial and alluvial deposits.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"REston, VA","doi":"10.3133/ofr97738","usgsCitation":"Kellogg, K., 1997, Geologic map of the Dillon quadrangle, Summit and Grand Counties, Colorado: U.S. Geological Survey Open-File Report 97-738, 1 map :col. ;58 x 45 cm., on sheet 94 x 92 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/ofr97738.","productDescription":"1 map :col. ;58 x 45 cm., on sheet 94 x 92 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":161438,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0738/report-thumb.jpg"},{"id":60198,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0738/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":109002,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18844.htm","linkFileType":{"id":5,"text":"html"},"description":"18844"},{"id":3329,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/mf/2002/mf-2390/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Colorado","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48afe4b07f02db52f3d6","contributors":{"authors":[{"text":"Kellogg, Karl S.","contributorId":89896,"corporation":false,"usgs":true,"family":"Kellogg","given":"Karl S.","affiliations":[],"preferred":false,"id":207494,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}