{"pageNumber":"990","pageRowStart":"24725","pageSize":"25","recordCount":36991,"records":[{"id":42088,"text":"ofr791371 - 1979 - Aeromagnetic map of part of the Chattahoochee National Forest, Georgia","interactions":[],"lastModifiedDate":"2022-01-06T20:20:07.633534","indexId":"ofr791371","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1371","title":"Aeromagnetic map of part of the Chattahoochee National Forest, Georgia","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791371","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1979, Aeromagnetic map of part of the Chattahoochee National Forest, Georgia: U.S. Geological Survey Open-File Report 79-1371, 1 Plate: 35.58 × 23.72 inches, https://doi.org/10.3133/ofr791371.","productDescription":"1 Plate: 35.58 × 23.72 inches","costCenters":[],"links":[{"id":393975,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11136.htm"},{"id":79832,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1371/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":176216,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Georgia","otherGeospatial":"Chattahoochee National Forest","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -85,\n              34.25\n            ],\n            [\n              -83.5,\n              34.25\n            ],\n            [\n              -83.5,\n              35\n            ],\n            [\n              -85,\n              35\n            ],\n            [\n              -85,\n              34.25\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db697009","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":530821,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7136,"text":"ofr79539 - 1979 - Fast-ice thickness and snow depth in relation to oil entrapment potential, Prudhoe Bay, Alaska","interactions":[],"lastModifiedDate":"2024-05-08T18:37:14.505927","indexId":"ofr79539","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-539","title":"Fast-ice thickness and snow depth in relation to oil entrapment potential, Prudhoe Bay, Alaska","docAbstract":"<p>In winter, the undersurface of the sea ice on shallow arctic shelves acts upon the sea bed directly by contact and indirectly by influencing currents and turbulence. The under-ice surface would serve as a trap for pollutants such as oil and gas released from the sea bed. A knowledge of the morphology of the undersurface of the ice is a first step in understanding the sea-bed interactions and in evaluating the quantities, configuration, and dispersal patterns of sub-ice pollutants. Investigations show thicker sea-ice correlates with a thin snow cover and thin sea-ice underlies elongate snow ridges.</p><p>In early May, 1978, the relationships between under-ice morphology, sea bed morphology, tidal currents, and variations in snow thickness were studied. At three sites representing three different environments--protected bay, deep, open lagoon, and narrow tidal channel--trenches were cut through the ice. The trenches were parallel and perpendicular to the sastrugi-sculptured northeast-southwest trending snow ridge pattern. Snow depth, ice thickness, and ice drafts were measured and an upward-directed side-scanning sonar was towed to examine the morphology of the under-ice surface in an area 100 m square.</p><p>Snow depth and ice thickness vary about 30-40 cm and exhibit a negative correlation--thin ice coinciding with a thicker insulating snow cover. The areal snow and ice morphology patterns reinforced the correlation. Elongate ridge and trough patterns on the under-ice surface parallel the surface snow ridge patterns on wavelengths typically 10 m wide, yielding sub-ice voids of 25 to 47 x 10<sup>3</sup>m<sup>3</sup>/km<sup>2</sup> (600-1200 barrels per acre). Diving observations indicate a smaller set of depressions 5 cm or less in depth, oriented parallel to the ice crystal fabric, and an escape of sub-ice released air to the snow-ice interface.</p><p>The results imply that there is a seasonal stability to the snow ridge pattern and that oil concentrations under the ice would be indicated by surficial snow morphology in the fast ice zone. Spreading directions would be enhanced in the elongate dimensions of the under-ice ridges and troughs, that is, upwind and downwind. In spring, gases will leak to the surface.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79539","usgsCitation":"Barnes, P.W., Reimnitz, E., Toimil, L.J., and Hill, H.R., 1979, Fast-ice thickness and snow depth in relation to oil entrapment potential, Prudhoe Bay, Alaska: U.S. Geological Survey Open-File Report 79-539, 30 p., https://doi.org/10.3133/ofr79539.","productDescription":"30 p.","costCenters":[],"links":[{"id":141519,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0539/report-thumb.jpg"},{"id":428549,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0539/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Alaska","otherGeospatial":"Prudhoe Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -148.91297333805096,\n              70.45357298467223\n            ],\n            [\n              -148.91297333805096,\n              70.14619189908021\n            ],\n            [\n              -147.60560026015582,\n              70.14619189908021\n            ],\n            [\n              -147.60560026015582,\n              70.45357298467223\n            ],\n            [\n              -148.91297333805096,\n              70.45357298467223\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fee4b07f02db5f74dc","contributors":{"authors":[{"text":"Barnes, Peter W.","contributorId":6042,"corporation":false,"usgs":true,"family":"Barnes","given":"Peter","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":154426,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reimnitz, Erk","contributorId":17963,"corporation":false,"usgs":true,"family":"Reimnitz","given":"Erk","email":"","affiliations":[],"preferred":false,"id":154427,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Toimil, Lawrence J.","contributorId":53806,"corporation":false,"usgs":true,"family":"Toimil","given":"Lawrence","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":154429,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hill, Harry R.","contributorId":20745,"corporation":false,"usgs":true,"family":"Hill","given":"Harry","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":154428,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":41728,"text":"ofr79223 - 1979 - Aeromagnetic map of parts of the Cordova and Middleton Island 1° by 3° quadrangles, Alaska","interactions":[],"lastModifiedDate":"2022-09-28T21:50:22.202435","indexId":"ofr79223","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-223","title":"Aeromagnetic map of parts of the Cordova and Middleton Island 1° by 3° quadrangles, Alaska","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79223","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1979, Aeromagnetic map of parts of the Cordova and Middleton Island 1° by 3° quadrangles, Alaska: U.S. Geological Survey Open-File Report 79-223, 1 Plate: 28.94 × 35.51 inches, https://doi.org/10.3133/ofr79223.","productDescription":"1 Plate: 28.94 × 35.51 inches","costCenters":[],"links":[{"id":168266,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":407563,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_28041.htm","linkFileType":{"id":5,"text":"html"}},{"id":79440,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0223/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Alaska","otherGeospatial":"Cordova and Middleton Island 1° by 3° quadrangles","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -147,\n              59.75\n            ],\n            [\n              -144,\n              59.75\n            ],\n            [\n              -144,\n              61\n            ],\n            [\n              -147,\n              61\n            ],\n            [\n              -147,\n              59.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afee4b07f02db697739","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":530591,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":40526,"text":"ofr79455 - 1979 - Coal resource occurrence and coal development potential maps of the Lance Creek 2 Southwest quadrangle, Converse and Niobrara Counties, Wyoming","interactions":[],"lastModifiedDate":"2022-09-01T19:30:48.892186","indexId":"ofr79455","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-455","title":"Coal resource occurrence and coal development potential maps of the Lance Creek 2 Southwest quadrangle, Converse and Niobrara Counties, Wyoming","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79455","usgsCitation":"IntraSearch Inc., 1979, Coal resource occurrence and coal development potential maps of the Lance Creek 2 Southwest quadrangle, Converse and Niobrara Counties, Wyoming: U.S. Geological Survey Open-File Report 79-455, Report: 27 p.; 9 Plates: 23.06 × 28.89 inches or smaller, https://doi.org/10.3133/ofr79455.","productDescription":"Report: 27 p.; 9 Plates: 23.06 × 28.89 inches or smaller","costCenters":[],"links":[{"id":406090,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_29117.htm","linkFileType":{"id":5,"text":"html"}},{"id":76098,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0455/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76097,"rank":408,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-9.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76096,"rank":407,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-8.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76095,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-7.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76094,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76093,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76092,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76091,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76090,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76089,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0455/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":171987,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0455/report-thumb.jpg"}],"country":"United States","state":"Wyoming","county":"Converse County, Niobrara County","otherGeospatial":"Lance Creek 2 Southwest quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105,\n              43.375\n            ],\n            [\n              -104.875,\n              43.375\n            ],\n            [\n              -104.875,\n              43.5\n            ],\n            [\n              -105,\n              43.5\n            ],\n            [\n              -105,\n              43.375\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b27e4b07f02db6b1082","contributors":{"authors":[{"text":"IntraSearch Inc.","contributorId":128289,"corporation":true,"usgs":false,"organization":"IntraSearch Inc.","id":530299,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":40394,"text":"ofr79782 - 1979 - Coal resource occurrence and coal development potential maps of the Bay Horse quadrangle, Powder River County, Montana, and Campbell County, Wyoming","interactions":[],"lastModifiedDate":"2022-08-03T21:40:46.455965","indexId":"ofr79782","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-782","title":"Coal resource occurrence and coal development potential maps of the Bay Horse quadrangle, Powder River County, Montana, and Campbell County, Wyoming","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79782","usgsCitation":"Colorado School of Mines Research Institute, 1979, 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States","state":"Montana, Wyoming","county":"Campbell County, Powder River County","otherGeospatial":"Bay Horse quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.625,\n              45\n            ],\n            [\n              -105.5,\n              45\n            ],\n            [\n              -105.5,\n              45.125\n            ],\n            [\n              -105.625,\n              45.125\n            ],\n            [\n              -105.625,\n              45\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b4563","contributors":{"authors":[{"text":"Colorado School of Mines Research 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,{"id":7233,"text":"ofr79988 - 1979 - Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah","interactions":[{"subject":{"id":7233,"text":"ofr79988 - 1979 - Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah","indexId":"ofr79988","publicationYear":"1979","noYear":false,"title":"Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah"},"predicate":"SUPERSEDED_BY","object":{"id":3127,"text":"wsp2068 - 1981 - Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah","indexId":"wsp2068","publicationYear":"1981","noYear":false,"title":"Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah"},"id":1}],"supersededBy":{"id":3127,"text":"wsp2068 - 1981 - Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah","indexId":"wsp2068","publicationYear":"1981","noYear":false,"title":"Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah"},"lastModifiedDate":"2025-04-17T18:42:02.595363","indexId":"ofr79988","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-988","title":"Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah","docAbstract":"<p>Data obtained during a hydrologic reconnaissance in 1975-77 in the Wasatch Plateau-Book Cliffs coal area of Utah were correlated with existing long-term data. Maps were prepared showing average precipitation, average streamflow, stream temperature, ground- and surface-water quality, sediment yield, and geology. Recommendations were made for additional study and suggested approaches for continued monitoring in the coal areas.<br></p><p>During the 1931-75 water years, the minimum discharges for the five major streams that head in the area ranged from about 12,000 to 26,000 acre-feet per year, and the maximum discharges ranged from about 59,000 to 315,000 acre-feet per year. Correlations indicate that 3 years of low-flow records at stream sites in the Wasatch Plateau would allow the development of relationships with long-term sites that can be used to estimate future low-flow records within a standard error of about 20 percent.<br></p><p>Most water-quality degradation in streams occurs along the flanks of the Wasatch Plateau and Book Cliffs. In the uplands, dissolved-solids concentrations generally ranged from less than 100 to about 250 milligrams per liter, and in the lowlands the concentrations ranged from about 250 to more than 6,000 milligrams per liter.<br></p><p>In the lowland areas, the Ferron Sandstone Member of the Mancos Shale appears to have the most potential for subsurface development of water of suitable chemical quality for human consumption. Three wells in the Ferron yielded water with dissolved-solids concentrations ranging from about 650 to 1,230 milligrams per liter.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79988","collaboration":"Prepared in cooperation with the U.S. Bureau of Land Management and the U.S. Environmental Protection Agency","usgsCitation":"Waddell, K., Contratto, P., Sumsion, C.T., and Butler, J.R., 1979, Hydrologic reconnaissance of the Wasatch Plateau-Book Cliffs coal-fields area, Utah: U.S. Geological Survey Open-File Report 79-988, Report: 85 p. ; 15 Figures: 40.36 x 26.85 inches or smaller; 8 Tables, https://doi.org/10.3133/ofr79988.","productDescription":"Report: 85 p. ; 15 Figures: 40.36 x 26.85 inches or smaller; 8 Tables","costCenters":[],"links":[{"id":484732,"rank":25,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1979/0988/figure-20.pdf","text":"Figure 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,{"id":7598,"text":"ofr78973 - 1979 - Water and sediment measurements in San Francisco Bay, California","interactions":[],"lastModifiedDate":"2023-03-01T21:22:23.90898","indexId":"ofr78973","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"78-973","title":"Water and sediment measurements in San Francisco Bay, California","docAbstract":"<p>Water samples collected in San Francisco Bay, the Gulf of the Farallones, and the delta of the Sacramento and San Joaquin rivers were analyzed for salinity, temperature, partial pressure of carbon dioxide (pCO<sup>2</sup>), chlorophyll a, alkalinity, particulate organic carbon (POC), and the stable carbon isotope ratio (<i>δ</i><sup>13</sup>C) of the POC and total CO<sub>2</sub>. Water sampling occurred between January 1976 and March 1977. Bottom sediments for total organic carbon isotopic analyses (<i>δ</i><sup>13</sup>C(TOC)) were collected during August 1973. Numerical values are tabulated, sampling locations are identified, and the analytical methods are briefly described.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr78973","usgsCitation":"Schemel, L.E., Alpine, A.E., Cole, B.E., Dedini, L.A., and Spiker, E.C., 1979, Water and sediment measurements in San Francisco Bay, California: U.S. Geological Survey Open-File Report 78-973, 28 p., https://doi.org/10.3133/ofr78973.","productDescription":"28 p.","onlineOnly":"N","additionalOnlineFiles":"N","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":139951,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1978/0973/report-thumb.jpg"},{"id":413558,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1978/0973/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -121.7032269260365,\n              38.2575437837898\n            ],\n            [\n              -122.64478458511374,\n              38.2575437837898\n            ],\n            [\n              -122.64478458511374,\n              37.373118003359465\n            ],\n            [\n              -121.7032269260365,\n              37.373118003359465\n            ],\n            [\n              -121.7032269260365,\n              38.2575437837898\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa354","contributors":{"authors":[{"text":"Schemel, Laurence E. lschemel@usgs.gov","contributorId":4085,"corporation":false,"usgs":true,"family":"Schemel","given":"Laurence","email":"lschemel@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":true,"id":156269,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Alpine, Andrea E.","contributorId":54927,"corporation":false,"usgs":true,"family":"Alpine","given":"Andrea","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":156270,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cole, Brian E.","contributorId":18357,"corporation":false,"usgs":true,"family":"Cole","given":"Brian","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":156272,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dedini, Lee A.","contributorId":87942,"corporation":false,"usgs":true,"family":"Dedini","given":"Lee","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":156271,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Spiker, Elliott C.","contributorId":50174,"corporation":false,"usgs":true,"family":"Spiker","given":"Elliott","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":156273,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":40402,"text":"ofr79490 - 1979 - Coal resource occurrence and coal development potential maps of the Mount Bartles Quadrangle, Carbon County, Utah","interactions":[],"lastModifiedDate":"2012-02-02T00:10:34","indexId":"ofr79490","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-490","title":"Coal resource occurrence and coal development potential maps of the Mount Bartles Quadrangle, Carbon County, Utah","language":"ENGLISH","doi":"10.3133/ofr79490","usgsCitation":"Inc., A.E., 1979, Coal resource occurrence and coal development potential maps of the Mount Bartles Quadrangle, Carbon County, Utah: U.S. Geological Survey Open-File Report 79-490, 15 maps and 1 data sheet ;58 x 45 cm.; 20 p., https://doi.org/10.3133/ofr79490.","productDescription":"15 maps and 1 data sheet ;58 x 45 cm.; 20 p.","costCenters":[],"links":[{"id":172376,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0490/report-thumb.jpg"},{"id":74068,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-01.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74069,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-02.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74070,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-03.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74071,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-04.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74072,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-05.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74073,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-06.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74074,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-07.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74075,"rank":407,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-08.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74076,"rank":408,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-09.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74077,"rank":409,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-10.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74078,"rank":410,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-11.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74079,"rank":411,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-12.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74080,"rank":412,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-13.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74081,"rank":413,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-14.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74082,"rank":414,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-15.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74083,"rank":415,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0490/plate-16.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74084,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0490/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b10e0","contributors":{"authors":[{"text":"Inc., AAA Engineering and Drafting","contributorId":107253,"corporation":false,"usgs":true,"family":"Inc.","given":"AAA","email":"","middleInitial":"Engineering and Drafting","affiliations":[],"preferred":false,"id":223361,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":12846,"text":"ofr791539 - 1979 - Sediment transport in the Tanana River in the vicinity of Fairbanks, Alaska, 1977-78","interactions":[],"lastModifiedDate":"2017-03-09T12:49:12","indexId":"ofr791539","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1539","title":"Sediment transport in the Tanana River in the vicinity of Fairbanks, Alaska, 1977-78","docAbstract":"<p>Measurements of the sediment load of the Tanana River in the vicinity of Fairbanks, Alaska, show that suspended-sediment transport rate in tons per day, relates to water discharge, in cubic feet per second, as: Suspended-sediment transport rate (tons/day) = 5.717 x 10 to the minus 8th power x water discharge (cubic feet/second) to the 2.713 power, (where the correlation coefficient squared = 0.967). The bedload-transport rate is approximately 1 to 2 prcent of the suspended-sediment transport rate. Data collected at Fairbanks and upstream from Fairbanks near North Pole, Alaska, show little difference in size distribution of suspended sediment between the two locations. The median particle size distribution of suspended sediment is generally in the silt range, but at some low-water discharges, the median particle size is in the very fine sand range. The median particle size is in the very fine sand range. The median particle size of bedload near Noth Pole is generally in the gravel range, but at some low transport rates, the median particle size is in the medium sand range. At Fairbanks, data collected in 1977 indicate median particle sizes of bedload comparable to those of the upstream location, whereas data collected in 1978 indicate a marked decrease in median particle size of bedload between the two locations. For both locations and at all water discharges and sediment transport rates, particles constituting the suspended load are significantly smaller than particles constituting the bedload.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Washington, D.C.","doi":"10.3133/ofr791539","usgsCitation":"Burrows, R.L., Parks, B., and Emmett, W.W., 1979, Sediment transport in the Tanana River in the vicinity of Fairbanks, Alaska, 1977-78: U.S. Geological Survey Open-File Report 79-1539, vi, 43 p., https://doi.org/10.3133/ofr791539.","productDescription":"vi, 43 p.","costCenters":[],"links":[{"id":146162,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":337198,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1539/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Alaska","city":"Fairbanks","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685ca4","contributors":{"authors":[{"text":"Burrows, Robert L.","contributorId":79473,"corporation":false,"usgs":true,"family":"Burrows","given":"Robert","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":166824,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parks, Bruce","contributorId":87542,"corporation":false,"usgs":true,"family":"Parks","given":"Bruce","email":"","affiliations":[],"preferred":false,"id":166825,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Emmett, William W.","contributorId":68715,"corporation":false,"usgs":true,"family":"Emmett","given":"William","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":166823,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":7605,"text":"ofr79924 - 1979 - Water-resources appraisal of the south-Arkansas lignite area","interactions":[],"lastModifiedDate":"2022-07-18T15:51:26.201051","indexId":"ofr79924","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-924","title":"Water-resources appraisal of the south-Arkansas lignite area","docAbstract":"<p>The feasibility of developing lignite resources in south-central Arkansas is an important question at the present time (1978). Part of the concern is related to the possible impacts that mining and processing of lignite will have on water resources. Not only will the disturbance caused by excavating affect the quantity and quality of surface and ground water but, the mining, processing, and conversion processes will require the use and consumption of significant quantities of water.</p><p>In order to assess the magnitude of the effects of strip mining upon both surface and ground water, baseline conditions (hydrologic conditions in the area prior to mining) must be well defined. A thorough data file and literature search was made so that baseline conditions in the area could be defined. In addition, data-collection networks have been established for the collection of quantitative and qualitative information on streamflow and water levels in the aquifers. Data collected to date at these sites are included in the report. Collection of data at these sites will continue through at least September 1979.<br></p><p>Information presented in this report can be used to estimate the quantities of water available for use and the possible effects of mining and associated dewatering on water resources.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79924","collaboration":"Prepared in cooperation with the Arkansas Geological Commission","usgsCitation":"Terry, J.E., Bryant, C.T., Ludwig, A.H., and Reed, J., 1979, Water-resources appraisal of the south-Arkansas lignite area: U.S. Geological Survey Open-File Report 79-924, Report: xi, 162 p.; 1 Plate: 21.68 x 20.18 inches, https://doi.org/10.3133/ofr79924.","productDescription":"Report: xi, 162 p.; 1 Plate: 21.68 x 20.18 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,{"id":40420,"text":"ofr791 - 1979 - Coal resource occurrence and coal development potential maps of the Ashland NE Quadrangle, Rosebud County, Montana","interactions":[],"lastModifiedDate":"2012-02-02T00:10:49","indexId":"ofr791","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1","title":"Coal resource occurrence and coal development potential maps of the Ashland NE Quadrangle, Rosebud County, Montana","language":"ENGLISH","doi":"10.3133/ofr791","usgsCitation":"Colorado School of Mines Research Institute, 1979, Coal resource occurrence and coal development potential maps of the Ashland NE Quadrangle, Rosebud County, Montana: U.S. Geological Survey Open-File Report 79-1, 18 maps and 1 data sheet ;59 x 41 cm.; 22 p., https://doi.org/10.3133/ofr791.","productDescription":"18 maps and 1 data sheet ;59 x 41 cm.; 22 p.","costCenters":[],"links":[{"id":171971,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0001/report-thumb.jpg"},{"id":74334,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0001/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74315,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-01.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74316,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-02.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74317,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-03.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74318,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-04.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74319,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-05.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74320,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-06.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74321,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-07.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74322,"rank":407,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-08.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74323,"rank":408,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-09.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74324,"rank":409,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-10.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74325,"rank":410,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-11.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74326,"rank":411,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-12.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74327,"rank":412,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-13.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74328,"rank":413,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-14.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74329,"rank":414,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-15.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74330,"rank":415,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-16.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74331,"rank":416,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-17.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74332,"rank":417,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-18.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":74333,"rank":418,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0001/plate-19.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49ace4b07f02db5c68d3","contributors":{"authors":[{"text":"Colorado School of Mines Research Institute","contributorId":128082,"corporation":true,"usgs":false,"organization":"Colorado School of Mines Research Institute","id":530208,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7126,"text":"ofr791187 - 1979 - An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia","interactions":[{"subject":{"id":7126,"text":"ofr791187 - 1979 - An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia","indexId":"ofr791187","publicationYear":"1979","noYear":false,"title":"An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia"},"predicate":"SUPERSEDED_BY","object":{"id":70012304,"text":"70012304 - 1979 - An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton","indexId":"70012304","publicationYear":"1979","noYear":false,"title":"An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton"},"id":1}],"supersededBy":{"id":70012304,"text":"70012304 - 1979 - An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton","indexId":"70012304","publicationYear":"1979","noYear":false,"title":"An evaluation of the zircon method of isotopic dating in the Southern Arabian Craton"},"lastModifiedDate":"2025-12-29T14:40:14.412878","indexId":"ofr791187","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1187","title":"An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia","docAbstract":"<p>A zircon study has been made on 11 samples of igneous rocks from the Saudi Arabian craton. Ages of sized and magnetic fractions of zircon concentrates show variable degrees of discordance, which seem to result from a very young disturbance that produces linear arrays in the Concordia plot. Model age calculations based on a statistically and geologically reasonable lower intercept produce very consistent internal relationships. The Pan African Orogeny, considered to be responsible for loss of radiogenic argon and strontium from minerals of many rocks, does not appear to have affected the zircon data, even though uplift had exposed the rocks of the Arabian Shield at that time.</p><p>Tonalite, granodiorite, and crosscutting leuco-adamellite bodies in the southern part of the An Nimas batholith yield ages in the time range 820-760 m.y. A narrow time range of 660 to 665 million years was indicated for ages of widely separated and compositionally different intrusive bodies all to the east of the An Nimas batholith. This work suggests that the younger end of the age spectrum established from regional K-Ar and Rb-Sr measurements may be underestimated, and that magmatic activity could have been more episodic than previously assumed.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791187","usgsCitation":"Cooper, J., Stacey, J.S., Stoeser, D.B., and Fleck, R., 1979, An evaluation of the zircon method of isotopic dating in the southern Arabian Craton, Kingdom of Saudi Arabia: U.S. Geological Survey Open-File Report 79-1187, i, 32 p., https://doi.org/10.3133/ofr791187.","productDescription":"i, 32 p.","costCenters":[],"links":[{"id":498090,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1187/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141560,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1187/report-thumb.jpg"}],"country":"Saudi Arabia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              33.7939453125,\n              16.678293098288513\n            ],\n            [\n              57.7001953125,\n              16.678293098288513\n            ],\n            [\n              57.7001953125,\n              32.24997445586331\n            ],\n            [\n              33.7939453125,\n              32.24997445586331\n            ],\n            [\n              33.7939453125,\n              16.678293098288513\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","publicComments":"SA(IR) 257","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad8e4b07f02db684859","contributors":{"authors":[{"text":"Cooper, J.A.","contributorId":57005,"corporation":false,"usgs":true,"family":"Cooper","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":154386,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stacey, J. 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,{"id":41732,"text":"ofr79380 - 1979 - Aeromagnetic map of the Medfra 1° x 3° quadrangle, Alaska","interactions":[],"lastModifiedDate":"2021-12-23T20:18:08.018488","indexId":"ofr79380","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-380","title":"Aeromagnetic map of the Medfra 1° x 3° quadrangle, Alaska","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79380","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1979, Aeromagnetic map of the Medfra 1° x 3° quadrangle, Alaska: U.S. Geological Survey Open-File Report 79-380, 1 Plate: 27.99 × 27.83 inches, https://doi.org/10.3133/ofr79380.","productDescription":"1 Plate: 27.99 × 27.83 inches","costCenters":[],"links":[{"id":168270,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79443,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0380/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":107950,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11257.htm","linkFileType":{"id":5,"text":"html"},"description":"11257"}],"country":"United States","state":"Alaska","otherGeospatial":"Medfra 1 °X 3° quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -156.0,\n              64.0\n            ],\n            [\n              -153,\n              64.0\n            ],\n            [\n              -153,\n              63.0\n            ],\n            [\n              -156.0,\n              63.0\n            ],\n            [\n              -156.0,\n              64.0\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af4e4b07f02db691dfd","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":530594,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7218,"text":"ofr79700 - 1979 - Hexavalent chromium in the ground and surface waters near Telluride, Colorado; preliminary data report","interactions":[],"lastModifiedDate":"2022-07-12T16:42:11.666303","indexId":"ofr79700","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-700","title":"Hexavalent chromium in the ground and surface waters near Telluride, Colorado; preliminary data report","docAbstract":"<p>Data showing results of 38 groundwater and 25 surface-water samples analyzed for hexavalent chromium are presented. Most samples were taken within the Telluride, Colo., city limits during October 1978. Twenty-four of the 38 groundwater samples (63%) contained more than 50 micrograms per liter of hexavalent chromium. Excluding the mill tailings pond 6 of the 23 surface-water samples (26%) contained more than 50 micrograms per liter of hexavalent chromium. Hexavalent chromium concentrations in groundwaters ranged from 0 to 2700 micrograms per liter and in surface waters from 0 to 160 micrograms per liter.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79700","usgsCitation":"Grove, D.B., Miller, R.L., Konikow, L.F., and O’Boyle, P.S., 1979, Hexavalent chromium in the ground and surface waters near Telluride, Colorado; preliminary data report: U.S. Geological Survey Open-File Report 79-700, ii, 18 p., https://doi.org/10.3133/ofr79700.","productDescription":"ii, 18 p.","costCenters":[],"links":[{"id":403541,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0700/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140880,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0700/report-thumb.jpg"}],"country":"United States","state":"Colorado","city":"Telluride","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.81244277954102,\n              37.93296060989755\n            ],\n            [\n              -107.80137062072752,\n              37.93296060989755\n            ],\n            [\n              -107.80137062072752,\n              37.93661617256258\n            ],\n            [\n              -107.81244277954102,\n              37.93661617256258\n            ],\n            [\n              -107.81244277954102,\n              37.93296060989755\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a58e4b07f02db62ec79","contributors":{"authors":[{"text":"Grove, David B.","contributorId":74750,"corporation":false,"usgs":true,"family":"Grove","given":"David","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":154801,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Ronald L.","contributorId":225052,"corporation":false,"usgs":false,"family":"Miller","given":"Ronald","email":"","middleInitial":"L.","affiliations":[{"id":41028,"text":"NASA GISS and Columbia University","active":true,"usgs":false}],"preferred":false,"id":154799,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Konikow, Leonard F. 0000-0002-0940-3856 lkonikow@usgs.gov","orcid":"https://orcid.org/0000-0002-0940-3856","contributorId":158,"corporation":false,"usgs":true,"family":"Konikow","given":"Leonard","email":"lkonikow@usgs.gov","middleInitial":"F.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":154798,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"O’Boyle, P. S.","contributorId":55820,"corporation":false,"usgs":true,"family":"O’Boyle","given":"P.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":154800,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":18562,"text":"ofr79201 - 1979 - Bibliography for map of prospective hydrocarbon provinces of the world","interactions":[],"lastModifiedDate":"2012-02-02T00:07:32","indexId":"ofr79201","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-201","title":"Bibliography for map of prospective hydrocarbon provinces of the world","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr79201","usgsCitation":"Coury, A.B., Hendricks, T.A., and Tyler, T.F., 1979, Bibliography for map of prospective hydrocarbon provinces of the world: U.S. Geological Survey Open-File Report 79-201, 90 p. ;28 cm., https://doi.org/10.3133/ofr79201.","productDescription":"90 p. ;28 cm.","costCenters":[],"links":[{"id":151365,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0201/report-thumb.jpg"},{"id":47914,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0201/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a51e4b07f02db629a5b","contributors":{"authors":[{"text":"Coury, Anny B.","contributorId":91470,"corporation":false,"usgs":true,"family":"Coury","given":"Anny","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":179343,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hendricks, Thomas Andrews","contributorId":21147,"corporation":false,"usgs":true,"family":"Hendricks","given":"Thomas","email":"","middleInitial":"Andrews","affiliations":[],"preferred":false,"id":179342,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tyler, Theodore F.","contributorId":103648,"corporation":false,"usgs":true,"family":"Tyler","given":"Theodore","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":179344,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":7129,"text":"ofr791572 - 1979 - Examples of deep-water-bottom multiple dereverberation techniques applied to seismic-reflection data from the Atlantic Outer Continental Shelf","interactions":[],"lastModifiedDate":"2012-02-02T00:05:59","indexId":"ofr791572","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1572","title":"Examples of deep-water-bottom multiple dereverberation techniques applied to seismic-reflection data from the Atlantic Outer Continental Shelf","docAbstract":"Seismic-reflection data recorded in deep water over the Atlantic Outer Continental Shelf are often dominated by multiply-reflected seismic energy. This energy reverberates between the surface of the water and the seafloor (or other strong reflectors), and makes portions of the seismic data completely useless. Several different data-processing techniques can be applied to partially suppress these multiples and enhance the interpretability of the data. These techniques include (1) the three-point operator, (2) predictive deconvolution, (3) near-trace muting, (4) spatially variant bandpass filters, (5) Nth root stack, and (6) trace distance weighting. Application of these methods to several seismic lines indicates that trace distance weighting is the most useful method studied for suppressing deep-water-bottom multiples for data from the Atlantic Outer Continental Shelf.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr791572","usgsCitation":"Peterson, S.D., Balch, A.H., Patterson, W., and Taylor, D.J., 1979, Examples of deep-water-bottom multiple dereverberation techniques applied to seismic-reflection data from the Atlantic Outer Continental Shelf: U.S. Geological Survey Open-File Report 79-1572, iii, 42 p. :ill. ;27 cm., https://doi.org/10.3133/ofr791572.","productDescription":"iii, 42 p. :ill. ;27 cm.","costCenters":[],"links":[{"id":139982,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1572/report-thumb.jpg"},{"id":34442,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1572/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a07e4b07f02db5f9490","contributors":{"authors":[{"text":"Peterson, Steven D.","contributorId":90717,"corporation":false,"usgs":true,"family":"Peterson","given":"Steven","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":154400,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Balch, A. H.","contributorId":104892,"corporation":false,"usgs":true,"family":"Balch","given":"A.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":154401,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Patterson, W.C.","contributorId":73994,"corporation":false,"usgs":true,"family":"Patterson","given":"W.C.","email":"","affiliations":[],"preferred":false,"id":154399,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Taylor, D. J.","contributorId":50849,"corporation":false,"usgs":true,"family":"Taylor","given":"D.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":154398,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":40560,"text":"ofr79802 - 1979 - Coal resource occurrence and coal development potential maps of the Kirtland SE Quadrangle, San Juan County, New Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:10:51","indexId":"ofr79802","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-802","title":"Coal resource occurrence and coal development potential maps of the Kirtland SE Quadrangle, San Juan County, New Mexico","language":"ENGLISH","doi":"10.3133/ofr79802","usgsCitation":"Dames & Moore, 1979, Coal resource occurrence and coal development potential maps of the Kirtland SE Quadrangle, San Juan County, New Mexico: U.S. Geological Survey Open-File Report 79-802, 7 maps, 2 data sheets +1 text (ii, 23 p. ; 28 cm.), https://doi.org/10.3133/ofr79802.","productDescription":"7 maps, 2 data sheets +1 text (ii, 23 p. ; 28 cm.)","costCenters":[],"links":[{"id":171763,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0802/report-thumb.jpg"},{"id":76518,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76519,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76520,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76521,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76522,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76523,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76524,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-7.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76525,"rank":407,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-8.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76526,"rank":408,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0802/plate-9.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":76527,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0802/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b1104","contributors":{"authors":[{"text":"Dames & Moore","contributorId":127975,"corporation":true,"usgs":false,"organization":"Dames & Moore","id":530322,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":11015,"text":"ofr79512 - 1979 - Particulate organic carbon in San Francisco Bay, California, 1971-1977","interactions":[],"lastModifiedDate":"2022-10-17T20:34:01.48716","indexId":"ofr79512","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-512","title":"Particulate organic carbon in San Francisco Bay, California, 1971-1977","docAbstract":"<p>The organic-carbon content of suspended particulate matter is determined by wet oxidation and analysis of the resulting CO<sub>2</sub> with an infrared analyzer. Modifications of methods and improved designs of apparatus are presented.</p><p>Results of particulate organic carbon (POC) analyses from 1971 through 1977 show that concentrations in North San Francisco Bay (estuary) typically decrease from the delta of the Sacramento and San Joaquin rivers to Golden Gate (seaward). Median winter (November through February) concentrations decrease from 85 to 30 <span>µ</span>g-at./L seaward. During March through October, median concentrations are higher and ranges are wider. Concentrations frequently exceed 250 <span>µ</span>g-at./L in the upper estuary.</p><p>POC concentrations in South San Francisco Bay are highest at the southern reach. POC is more abundant during March through October than during winter, but POC is not as abundant in South San Francisco Bay as it is in the estuary.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79512","usgsCitation":"Schemel, L.E., and Dedini, L.A., 1979, Particulate organic carbon in San Francisco Bay, California, 1971-1977: U.S. Geological Survey Open-File Report 79-512, 30 p., https://doi.org/10.3133/ofr79512.","productDescription":"30 p.","onlineOnly":"N","additionalOnlineFiles":"N","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":408424,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0512/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":143198,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0512/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -122.41653442382812,\n              37.41925395973696\n            ],\n            [\n              -121.94412231445314,\n              37.41925395973696\n            ],\n            [\n              -121.94412231445314,\n              37.80978395301097\n            ],\n            [\n              -122.41653442382812,\n              37.80978395301097\n            ],\n            [\n              -122.41653442382812,\n              37.41925395973696\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db688f37","contributors":{"authors":[{"text":"Schemel, Laurence E. lschemel@usgs.gov","contributorId":4085,"corporation":false,"usgs":true,"family":"Schemel","given":"Laurence","email":"lschemel@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":true,"id":162382,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dedini, Lee A.","contributorId":87942,"corporation":false,"usgs":true,"family":"Dedini","given":"Lee","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":162383,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":40648,"text":"ofr7997 - 1979 - Coal resource occurrence and coal development potential maps of the Samuelson Ranch quadrangle, Powder River County, Montana","interactions":[],"lastModifiedDate":"2012-02-02T00:11:08","indexId":"ofr7997","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-97","title":"Coal resource occurrence and coal development potential maps of the Samuelson Ranch quadrangle, Powder River County, Montana","language":"ENGLISH","doi":"10.3133/ofr7997","usgsCitation":"Colorado School of Mines, 1979, Coal resource occurrence and coal development potential maps of the Samuelson Ranch quadrangle, Powder River County, Montana: U.S. Geological Survey Open-File Report 79-97, 28 p.; 24 maps and 1 data sheet ;59 x 41 cm., https://doi.org/10.3133/ofr7997.","productDescription":"28 p.; 24 maps and 1 data sheet ;59 x 41 cm.","costCenters":[],"links":[{"id":175435,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0097/report-thumb.jpg"},{"id":77676,"rank":424,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-25.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77677,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0097/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77652,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-01.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77653,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-02.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77654,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-03.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77655,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-04.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77656,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-05.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77657,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-06.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77658,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-07.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77659,"rank":407,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-08.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77660,"rank":408,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-09.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77661,"rank":409,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-10.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77662,"rank":410,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-11.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77663,"rank":411,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-12.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77664,"rank":412,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-13.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77665,"rank":413,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-14.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77666,"rank":414,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-15.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77667,"rank":415,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-16.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77668,"rank":416,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-17.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77669,"rank":417,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-18.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77670,"rank":418,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-19.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77671,"rank":419,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-20.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77672,"rank":420,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-21.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77673,"rank":421,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-22.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77674,"rank":422,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-23.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":77675,"rank":423,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0097/plate-24.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b26e4b07f02db6afce3","contributors":{"authors":[{"text":"Colorado School of Mines","contributorId":127904,"corporation":true,"usgs":false,"organization":"Colorado School of Mines","id":530385,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7188,"text":"ofr79526 - 1979 - Geology and industrial mineral resources of the Macon-Gordon kaolin district, Georgia","interactions":[],"lastModifiedDate":"2022-07-21T21:19:32.209462","indexId":"ofr79526","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-526","title":"Geology and industrial mineral resources of the Macon-Gordon kaolin district, Georgia","docAbstract":"The Macon-Gordon kaolin district is about 80 miles (130 km) southeast of Atlanta, Georgia. It extends across the boundary between, and includes parts of, the Piedmont and Atlantic Coastal Plain physiographic provinces. The rocks in the Piedmont are mainly intensely folded sericite schist and granite gneiss containing irregular masses of amphibolite and feldspathic biotite gneiss and scattered igneous intrusive rocks. Most of the crystalline rocks are thought to be of Paleozoic age, but some of the intrusive rocks may be younger. The crystalline rocks are cut by a major unconformity and are overlain by sedimentary formations ranging in age from Cretaceous to Miocene. The valuable kaolin deposits occur in the Cretaceous beds, undivided, and in the Huber Formation which is of Paleocene to middle Eocene age. The resources of kaolin in the district are estimated in millions of metric tons as follows: reserves, 100; subeconomic resources, 700 to 900; undiscovered resources, probably 700 to 1,000. \r\n\r\nIn addition to kaolin, the leading mineral commodity mined in the district, crushed stone and sand are now being produced, and fuller's earth and a minor amount of limestone were formerly produced. The crushed stone is quarried from igneous rocks in the Piedmont province. The sand is washed from the Cretaceous beds, undivided. The fuller's earth was mined from the Twiggs Clay Member of the Barnwell Formation, and limestone was dug from the Tivola Limestone.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79526","usgsCitation":"Buie, B.F., Hetrick, J.H., Patterson, S.H., and Neeley, C.L., 1979, Geology and industrial mineral resources of the Macon-Gordon kaolin district, Georgia: U.S. Geological Survey Open-File Report 79-526, Report: iii, 36 p.; 2 Plates: 40.00 × 50.00 inches and 25.00 × 40.00 inches, https://doi.org/10.3133/ofr79526.","productDescription":"Report: iii, 36 p.; 2 Plates: 40.00 × 50.00 inches and 25.00 × 40.00 inches","costCenters":[],"links":[{"id":404292,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_74999.htm"},{"id":94751,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0526/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":94750,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0526/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":34562,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0526/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140139,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0526/report-thumb.jpg"}],"scale":"62500","country":"United States","state":"Georgia","otherGeospatial":"Macon-Gordon kaolin district","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.55,\n              32.5\n            ],\n            [\n              -83.25,\n              32.5\n            ],\n            [\n              -83.25,\n              33\n            ],\n            [\n              -83.55,\n              33\n            ],\n            [\n              -83.55,\n              32.5\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b4696","contributors":{"authors":[{"text":"Buie, Bennett Frank","contributorId":56095,"corporation":false,"usgs":true,"family":"Buie","given":"Bennett","email":"","middleInitial":"Frank","affiliations":[],"preferred":false,"id":154676,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hetrick, J. H.","contributorId":97761,"corporation":false,"usgs":true,"family":"Hetrick","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":154678,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Patterson, S. H.","contributorId":85232,"corporation":false,"usgs":true,"family":"Patterson","given":"S.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":154677,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Neeley, C. L.","contributorId":105347,"corporation":false,"usgs":true,"family":"Neeley","given":"C.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":154679,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":8289,"text":"ofr791665 - 1979 - Organic carbon content of Devonian shale sequence sampled in drill cuttings from eighteen wells in western Pennsylvania","interactions":[],"lastModifiedDate":"2024-06-07T18:24:50.462079","indexId":"ofr791665","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","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":"79-1665","title":"Organic carbon content of Devonian shale sequence sampled in drill cuttings from eighteen wells in western Pennsylvania","docAbstract":"<p>This report contains results of organic carbon analyses performed by Rinehart Laboratories, Inc., Arvada, Colorado, under contract to the U.S. Geological Survey. The analytical method employs chemical (chromic acid) oxidation of an acid solution containing the rock residue. The detailed analytical specifications are contained in the Rinehart proposal in response to request for proposal 76-79 issued by the U.S. Geological Survey.</p><p>The samples analyzed were furnished by John W. Hosterman, U.S. Geological Survey, Reston, Virginia, who has performed clay mineralogical analyses on splits of these same samples.</p><p>In the following tabulation, samples are listed by the depth interval (in feet) over which the drill cuttings were collected. Organic carbon values are single determinations except where two values (duplicate analyses) are given. Each well is identified by county, well name, and API number. An estimate of the shallowest occurrence in the well of some named stratigraphic units has been inserted after the sample depth.</p><p>These analyses were performed as a part of the U.S. Geological Survey Eastern Black Shales Program, which is being pursued in cooperation with the U.S. Department of Energy under the Eastern Gas Shales Project.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791665","usgsCitation":"Claypool, G.E., and Stone, A.W., 1979, Organic carbon content of Devonian shale sequence sampled in drill cuttings from eighteen wells in western Pennsylvania: U.S. Geological Survey Open-File Report 79-1665, 11 p., https://doi.org/10.3133/ofr791665.","productDescription":"11 p.","costCenters":[],"links":[{"id":140760,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1665/report-thumb.jpg"},{"id":429663,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1665/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Pennsylvania","otherGeospatial":"western Pennsylvania","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -80.46106525245003,\n              42.284728990026395\n            ],\n            [\n              -80.46106525245003,\n              39.724799776619534\n            ],\n            [\n              -77.45394332785975,\n              39.724799776619534\n            ],\n            [\n              -77.45394332785975,\n              42.284728990026395\n            ],\n            [\n              -80.46106525245003,\n              42.284728990026395\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aeee4b07f02db69110d","contributors":{"authors":[{"text":"Claypool, George Edwin","contributorId":99972,"corporation":false,"usgs":true,"family":"Claypool","given":"George","email":"","middleInitial":"Edwin","affiliations":[],"preferred":false,"id":157503,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stone, Allan W.","contributorId":64245,"corporation":false,"usgs":true,"family":"Stone","given":"Allan","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":157502,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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