{"pageNumber":"373","pageRowStart":"9300","pageSize":"25","recordCount":11004,"records":[{"id":7409,"text":"ofr791634 - 1979 - Petroleum source rock and reservoir quality data from outcrop samples, onshore North Slope of Alaska, east of Prudhoe Bay","interactions":[],"lastModifiedDate":"2022-11-22T22:53:43.789569","indexId":"ofr791634","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":"79-1634","title":"Petroleum source rock and reservoir quality data from outcrop samples, onshore North Slope of Alaska, east of Prudhoe Bay","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791634","usgsCitation":"Palmer, I.F., Bolm, J., Maxey, L.R., and Lyle, W.M., 1979, Petroleum source rock and reservoir quality data from outcrop samples, onshore North Slope of Alaska, east of Prudhoe Bay: U.S. Geological Survey Open-File Report 79-1634, ii, 52 p., https://doi.org/10.3133/ofr791634.","productDescription":"ii, 52 p.","costCenters":[],"links":[{"id":34809,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1634/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141376,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1634/report-thumb.jpg"},{"id":409566,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11202.htm","linkFileType":{"id":5,"text":"html"}}],"scale":"250000","country":"United States","state":"Alaska","otherGeospatial":"North Slope","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -143,\n              70\n            ],\n            [\n              -147,\n              70\n            ],\n            [\n              -147,\n              69.5\n            ],\n            [\n              -143,\n              69.5\n            ],\n            [\n              -143,\n              70\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adfe4b07f02db687d8f","contributors":{"authors":[{"text":"Palmer, Irven F.","contributorId":48972,"corporation":false,"usgs":true,"family":"Palmer","given":"Irven","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":155495,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bolm, J.G.","contributorId":82305,"corporation":false,"usgs":true,"family":"Bolm","given":"J.G.","email":"","affiliations":[],"preferred":false,"id":155496,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Maxey, L. R.","contributorId":100839,"corporation":false,"usgs":true,"family":"Maxey","given":"L.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":155497,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lyle, W. M.","contributorId":6057,"corporation":false,"usgs":true,"family":"Lyle","given":"W.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":155494,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":4233,"text":"cir758 - 1979 - The Alaskan Mineral Resource Assessment Program: Guide to information contained in the folio of geologic and mineral resource maps of the Chandalar quadrangle, Alaska","interactions":[],"lastModifiedDate":"2021-10-28T21:20:35.184532","indexId":"cir758","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"758","title":"The Alaskan Mineral Resource Assessment Program: Guide to information contained in the folio of geologic and mineral resource maps of the Chandalar quadrangle, Alaska","docAbstract":"The Chandalar quadrangle in east-central Alaska was investigated by a multidisciplinary research group to assess the mineral resource potential of the quadrangle. This circular serves as a guide to and integrates with a folio of 10 miscellaneous field study (MF) maps and 2 open-file (OF) reports (table 1) concerned with the geology, geophysics, geochemistry, Landsat imagery, and mineral resources of the area. \r\n\r\nRevisions to the previously published Chandalar quadrangle geologic map, a new radiometric age determination, and a bibliography are also included.","language":"English","publisher":"U.S. Geological Survey,","doi":"10.3133/cir758","usgsCitation":"Reiser, H.N., Brosge, W., DeYoung, J.H., Marsh, S., Hamilton, T.D., Cady, J.W., and Albert, N.R., 1979, The Alaskan Mineral Resource Assessment Program: Guide to information contained in the folio of geologic and mineral resource maps of the Chandalar quadrangle, Alaska: U.S. Geological Survey Circular 758, iii, 23 p., https://doi.org/10.3133/cir758.","productDescription":"iii, 23 p.","costCenters":[],"links":[{"id":31347,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1979/0758/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":139314,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1979/0758/report-thumb.jpg"},{"id":391120,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23883.htm"}],"country":"United States","state":"Alaska","otherGeospatial":"Chandalar quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -150,\n              68\n            ],\n            [\n              -147,\n              68\n            ],\n            [\n              -147,\n              67\n            ],\n            [\n              -150,\n              67\n            ],\n            [\n              -150,\n              68\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db683460","contributors":{"authors":[{"text":"Reiser, H. N.","contributorId":13199,"corporation":false,"usgs":true,"family":"Reiser","given":"H.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":148503,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brosge, W. P.","contributorId":58248,"corporation":false,"usgs":true,"family":"Brosge","given":"W. P.","affiliations":[],"preferred":false,"id":148506,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DeYoung, J. H.","contributorId":75908,"corporation":false,"usgs":true,"family":"DeYoung","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":148508,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Marsh, S.P.","contributorId":32913,"corporation":false,"usgs":true,"family":"Marsh","given":"S.P.","email":"","affiliations":[],"preferred":false,"id":148504,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hamilton, T. D.","contributorId":36921,"corporation":false,"usgs":true,"family":"Hamilton","given":"T.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":148505,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Cady, J. W.","contributorId":81892,"corporation":false,"usgs":true,"family":"Cady","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":148509,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Albert, N. R. D.","contributorId":63789,"corporation":false,"usgs":true,"family":"Albert","given":"N.","email":"","middleInitial":"R. D.","affiliations":[],"preferred":false,"id":148507,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":3819,"text":"cir808 - 1979 - Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico, with sections on geochemistry and geophysics","interactions":[],"lastModifiedDate":"2022-07-07T19:49:37.837055","indexId":"cir808","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"808","title":"Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico, with sections on geochemistry and geophysics","docAbstract":"The Hillsboro and San Lorenzo 15-minute quadrangles of southwestern New Mexico have been mapped at a 1:48,000 scale and selected mineralized areas within these quadrangles have been mapped in greater detail. This area of about 550 mi2 (1,424 km2) is within the southern part of the Black Range and includes much of the Mimbres Mountains and parts of the adjoining Black Range Primitive area. The region is highly mineralized with Laramide (75.1 ? 2.5 m.y.) and middle Tertiary (about 32 to 35 m.y.) intrusions providing the source for much of the base- and precious-metal mineralization. The porphyry copper deposit at Copper Flat is a subvolcanic Laramide quartz monzonite stock that was intruded into a thick section (>2,700 ft or >823 m) of Upper Cretaceous andesite. Numerous gold-bearing veins radiate from the central quartz monzonite stock, and locally offset a radial system of quartz latite dikes. Gold-bearing veins, chiefly along the south and east periphery of the stock, have provided the source for both gold lode and placer deposits. The middle Tertiary rhyolitic plugs, stocks, and dikes have intruded a dominantly carbonate section of Paleozoic sediments and bedding replacement deposits of zinc, lead, and copper are closely associated with tactite in the Carpenter (Swartz) mining district. The rich oxidized silver deposits of the Kingston district are largely fault controlled and a metallizing pluton is not present at the surface outcrop. Some of the silver-bearing base-metal veins in the Kingston district contain rhodochrosite, rhodonite, and alabandite and the highly oxidized parts of these veins have been mined for manganese ore. Very minor amounts of tungsten, as scheelite, occur in thin tactite zones along Tank Canyon, at the Silver Queen claims near Kingston, and at the Silver Tail group of mines along Pierce Canyon.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/cir808","usgsCitation":"Hedlund, D.C., Watts, K.C., Alminas, H.V., and Wynn, J.C., 1979, Background information to accompany folio of geologic, mineral resource, geochemical, aeromagnetic, and gravity maps of the Hillsboro and San Lorenzo quadrangles, Sierra and Grant Counties, New Mexico, with sections on geochemistry and geophysics: U.S. Geological Survey Circular 808, iv, 26 p., https://doi.org/10.3133/cir808.","productDescription":"iv, 26 p.","costCenters":[],"links":[{"id":403222,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23580.htm","linkFileType":{"id":5,"text":"html"}},{"id":30889,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1979/0808/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":124543,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1979/0808/report-thumb.jpg"}],"country":"United States","state":"New Mexico","county":"Grant County, Sierra Couny","otherGeospatial":"Hillsboro and San Lorenzo quadrangles","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -108,\n              32.75\n            ],\n            [\n              -107.5,\n              32.75\n            ],\n            [\n              -107.5,\n              33\n            ],\n            [\n              -108,\n              33\n            ],\n            [\n              -108,\n              32.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64ad9c","contributors":{"authors":[{"text":"Hedlund, David Carl","contributorId":53762,"corporation":false,"usgs":true,"family":"Hedlund","given":"David","email":"","middleInitial":"Carl","affiliations":[],"preferred":false,"id":147667,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Watts, K. C.","contributorId":49344,"corporation":false,"usgs":true,"family":"Watts","given":"K.","middleInitial":"C.","affiliations":[],"preferred":false,"id":147666,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alminas, Henry V.","contributorId":59783,"corporation":false,"usgs":true,"family":"Alminas","given":"Henry","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":147668,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wynn, Jeffrey C.","contributorId":81081,"corporation":false,"usgs":true,"family":"Wynn","given":"Jeffrey","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":147669,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":7556,"text":"ofr791351 - 1979 - Summary report of the sediments, structural framework, petroleum potential, and environmental conditions of the United States Mid-Atlantic continental margin in area of proposed Oil & Gas Lease Sale No. 59","interactions":[],"lastModifiedDate":"2023-11-21T22:50:32.741408","indexId":"ofr791351","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":"79-1351","title":"Summary report of the sediments, structural framework, petroleum potential, and environmental conditions of the United States Mid-Atlantic continental margin in area of proposed Oil & Gas Lease Sale No. 59","docAbstract":"<p>This report has been compiled to update and summarize the geological information concerning the area of the Atlantic continental margin off the U.S. Mid-Atlantic proposed for Oil and Gas Lease Sale No. 59 (fig. 1). The region of interest lies between 35° and 41° N and 70.5° and 76° W. The north-south dimension is about 660 km (356 nautical miles, 410 statute miles) and the maximum east-west dimension is approximately 250 km (135 nautical miles, 155 statute miles). The area is centered toward the outer Continental Shelf off Delaware and contains more than 154,000 km2 (38,000,000 acres) off the coasts of North Carolina, Virginia, Maryland, Delaware, New Jersey and New York. Water depths within the region range from 20 to slightly more than 4,000 m (fig. 1).</p><p>This report begins with a discussion of the regional geology and geophysics, followed by a description of the oil and gas potential and potential environmental hazards.</p><p><br data-mce-bogus=\"1\"></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791351","usgsCitation":"Schlee, J.S., Mattick, R.E., Powers, R.B., Robb, J.M., Twichell, D.C., and Butman, B., 1979, Summary report of the sediments, structural framework, petroleum potential, and environmental conditions of the United States Mid-Atlantic continental margin in area of proposed Oil & Gas Lease Sale No. 59: U.S. Geological Survey Open-File Report 79-1351, ii, 36 p., https://doi.org/10.3133/ofr791351.","productDescription":"ii, 36 p.","costCenters":[],"links":[{"id":422811,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1351/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140711,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1351/report-thumb.jpg"}],"country":"United States","state":"Delaware, Maryland, New Jersey, New York, North Carolina, Virginia","otherGeospatial":"Mid-Atlantic continental margin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -71.59465220870035,\n              41.36116206416003\n            ],\n            [\n              -74.90388760191004,\n              41.36116206416003\n            ],\n            [\n              -74.90388760191004,\n              34.25253975003298\n            ],\n            [\n              -71.59465220870035,\n              34.25253975003298\n            ],\n            [\n              -71.59465220870035,\n              41.36116206416003\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db698810","contributors":{"authors":[{"text":"Schlee, John Stevens","contributorId":46501,"corporation":false,"usgs":true,"family":"Schlee","given":"John","email":"","middleInitial":"Stevens","affiliations":[],"preferred":false,"id":156106,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mattick, Robert E.","contributorId":50462,"corporation":false,"usgs":true,"family":"Mattick","given":"Robert","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":156109,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Powers, Richard B.","contributorId":52248,"corporation":false,"usgs":true,"family":"Powers","given":"Richard","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":156110,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Robb, James M.","contributorId":73272,"corporation":false,"usgs":true,"family":"Robb","given":"James","email":"","middleInitial":"M.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":156107,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Twichell, David C.","contributorId":37730,"corporation":false,"usgs":true,"family":"Twichell","given":"David","email":"","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":156108,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Butman, Bradford 0000-0002-4174-2073 bbutman@usgs.gov","orcid":"https://orcid.org/0000-0002-4174-2073","contributorId":943,"corporation":false,"usgs":true,"family":"Butman","given":"Bradford","email":"bbutman@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":156105,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":10060,"text":"ofr79744 - 1979 - Relation between proposed developments of water resources and seepage from the All-American Canal, eastern Imperial Valley, California","interactions":[],"lastModifiedDate":"2022-07-12T16:45:42.169036","indexId":"ofr79744","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":"79-744","title":"Relation between proposed developments of water resources and seepage from the All-American Canal, eastern Imperial Valley, California","docAbstract":"<p>A two-layer digital model designed for this study indicated that sealing of the Coachella branch of the All-American Canal would cause an eventual increase in seepage from the All-American Canal of about 15,000 acre-feet annually. Sealing of both the Coachella Canal and the segment of the All-American Canal between Pilot Knob and Drop 1 would result in a lessening of seepage rates from the All-American Canal of 57,000 acre-feet in 1985, but of only 39,000 acre-feet in 2030. Sealing both the Coachella and the All-American Canals would reduce the outflow to Mexicali Valley from 120,000 acre-feet in 1980 to less than 9,000 acre-feet in 2030.<br></p><p>The model also indicated that if only the Coachella Canal were sealed, a little less than 40 percent of water pumped from proposed well fields near the All-American Canal ultimately would be derived from increased seepage from the All-American Canal; between 50 and 60 percent of the water pumped would be water that otherwise would flow to Mexicali Valley.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79744","collaboration":"Prepared in-cooperation with the U.S. Bureau of Reclamation","usgsCitation":"Loeltz, O.J., and Leake, S.A., 1979, Relation between proposed developments of water resources and seepage from the All-American Canal, eastern Imperial Valley, California: U.S. Geological Survey Open-File Report 79-744, ix, 83 p., https://doi.org/10.3133/ofr79744.","productDescription":"ix, 83 p.","costCenters":[],"links":[{"id":403545,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0744/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":144433,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0744/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"All-American Canal, eastern Imperial Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -114.53212738037108,\n              32.81353570021499\n            ],\n            [\n              -114.488525390625,\n              32.81353570021499\n            ],\n            [\n              -114.488525390625,\n              32.82853860158794\n            ],\n            [\n              -114.53212738037108,\n              32.82853860158794\n            ],\n            [\n              -114.53212738037108,\n              32.81353570021499\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db634c73","contributors":{"authors":[{"text":"Loeltz, Omar J.","contributorId":86312,"corporation":false,"usgs":true,"family":"Loeltz","given":"Omar","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":160750,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leake, S. A.","contributorId":52164,"corporation":false,"usgs":true,"family":"Leake","given":"S.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":160749,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":68656,"text":"ha586 - 1979 - Water resources of the St. Louis River watershed, northeastern Minnesota","interactions":[{"subject":{"id":44068,"text":"ofr77608 - 1977 - Water resources of the St. Louis River watershed, northeastern Minnesota","indexId":"ofr77608","publicationYear":"1977","noYear":false,"title":"Water resources of the St. Louis River watershed, northeastern Minnesota"},"predicate":"SUPERSEDED_BY","object":{"id":68656,"text":"ha586 - 1979 - Water resources of the St. Louis River watershed, northeastern Minnesota","indexId":"ha586","publicationYear":"1979","noYear":false,"title":"Water resources of the St. Louis River watershed, northeastern Minnesota"},"id":1}],"lastModifiedDate":"2018-03-12T13:15:32","indexId":"ha586","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":318,"text":"Hydrologic Atlas","code":"HA","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"586","title":"Water resources of the St. Louis River watershed, northeastern Minnesota","docAbstract":"<p>The St. Louis River is the largest tributary to Lake Superior in Minnesota. It drains a predominantly forested area of about 3,650 mi<sup>2</sup> (Minnesota Department of Conservation, 1959) and discharges into the lake at Duluth.</p>\n<p>The Mesabi Iron Range, noted for rich deposits of iron ore, parallels much of the northern watershed boundary. Large areas of land were altered by mining activities, as seen on the Landsat-1 MSS 7 images for September 26, 19744 (No. 1795-16203). The northeastward-trending string of water bodies along the northern boundary are flooded mine pits and tailings basins. The northeastern part of the watershed is largely State and National forest, whereas much of the southwestern and central parts are peat-covered wetlands.</p>\n<p>Generalized topographic features are shown on the map above. The topographic high along the northern boundary includes the Iron Range and is dissected by post-glacial drainage. The most notable drainage gap is that occupied by the Embarrass River. The series of southwestward-trending elongate hills in the eastern part of the watershed, visible on both the Landsat image and the topographic map, is the Toimi Drumlin Field (Wright, 1972). Topographically low, relatively flat land in the southwestern and central parts is a glacial lake plain. St. Louis River gradients are highly variable, being 9 ft/mi from its headwaters to the mouth of Partridge River, slightly more than 1 ft/mi from Partridge River to Cloquet, and 35 to 40 ft/mi in a 15-mi reach below Cloquest.</p>\n<p>The watershed is sparsely settled except for its northern and south-eastern parts. About 80 percent of the urban population lives on the Iron Range. Most of the suburban and rural residents alro live on or near the range or in the southeastern part of the watershed. Total population (1970), exclusive of those in the city of Duluth, which is included in the Lake Superior watershed (Olcott and others, 1976), was about 117,000.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ha586","collaboration":"Prepared in cooperation with the Minnesota Department of Natural Resources, Division of Waters","usgsCitation":"Lindholm, G.F., Ericson, D., Broussard, W., and Hult, M.F., 1979, Water resources of the St. Louis River watershed, northeastern Minnesota: U.S. Geological Survey Hydrologic Atlas 586, 3 Plates: 54.0 x 39.5 inches or smaller, https://doi.org/10.3133/ha586.","productDescription":"3 Plates: 54.0 x 39.5 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science 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F.","contributorId":29817,"corporation":false,"usgs":true,"family":"Hult","given":"M.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":628972,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":59923,"text":"mf1001B - 1979 - Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri","interactions":[],"lastModifiedDate":"2021-10-26T18:49:38.976068","indexId":"mf1001B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1001","chapter":"B","title":"Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1001B","usgsCitation":"Kisvarsanyi, E.B., 1979, Structure contour map of buried Precambrian basement-rock surface, eastern part of the Rolla 1° x 2° quadrangle and adjacent areas, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map 1001, 1 Plate: 29.82 × 31.69 inches, https://doi.org/10.3133/mf1001B.","productDescription":"1 Plate: 29.82 × 31.69 inches","costCenters":[],"links":[{"id":180295,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":390972,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_6353.htm"},{"id":276387,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1001b/plate-1.pdf"}],"scale":"250000","country":"United States","state":"Missouri","otherGeospatial":"Rolla 1° x 2° quadrangle","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -92,36.75 ], [ -92,38.25 ], [ -90,38.25 ], [ -90,36.75 ], [ -92,36.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2577","contributors":{"authors":[{"text":"Kisvarsanyi, E. B.","contributorId":62214,"corporation":false,"usgs":true,"family":"Kisvarsanyi","given":"E.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":262838,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":48464,"text":"ofr79920 - 1979 - Preconstruction and postconstruction ground-water levels, Lock and Dam 3, Red River Valley, Louisiana","interactions":[],"lastModifiedDate":"2013-12-13T10:21:23","indexId":"ofr79920","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":"79-920","title":"Preconstruction and postconstruction ground-water levels, Lock and Dam 3, Red River Valley, Louisiana","docAbstract":"Proposed construction of a series of locks and dams in the Red River in Louisiana will cause a permanent increase in average river stage. The potentiometric surface of the shallow alluvial aquifer and the water table in the fine-grained material confining the aquifer will be affected. The purpose of this study, using digital-modeling techniques, was to predict the average postconstruction potentiometric surface (steady state) and the water table (nonsteady state) so that potential effects of the water-level changes could be evaluated. Plans for lock and dam 3 at realined mile 111 (kilometer 179) above the mouth of the Red River call for a pool elevation of 87 feet (27 meters) and will cause an average increase in river stage ranging from 21 to 3.5 feet (l.4 to 1.1 meters). As a result, ground-water levels will be raised to near land surface in low areas east of the river from the damsite to Aloha and in a 0.5-mile (0.8-kilometer) strip along the west side extending 9 miles (14 kilometers) above the dam. The potentiometric surface may be above land surface locally near the dam. The magnitude of ground-water-level fluctuations near the river will be reduced to less than half the preconstruction range.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79920","collaboration":"Prepared by the U.S. Geological Survey in cooperation with the Soil Conservation Service and U.S. Army Corps of Engineers","usgsCitation":"Ludwig, A.H., and Terry, J.E., 1979, Preconstruction and postconstruction ground-water levels, Lock and Dam 3, Red River Valley, Louisiana: U.S. Geological Survey Open-File Report 79-920, 6 Plates: 32.84 x 42.30 inches and smaller, https://doi.org/10.3133/ofr79920.","productDescription":"6 Plates: 32.84 x 42.30 inches and smaller","costCenters":[],"links":[{"id":170079,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0920/report-thumb.jpg"},{"id":279441,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-2.pdf"},{"id":279442,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-3.pdf"},{"id":279444,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-5.pdf"},{"id":279445,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-6.pdf"},{"id":279443,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-4.pdf"},{"id":279440,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0920/plate-1.pdf"}],"scale":"62500","country":"United States","state":"Louisiana","otherGeospatial":"Red River Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -93.083333,31.333333 ], [ -93.083333,31.916667 ], [ -92.666667,31.916667 ], [ -92.666667,31.333333 ], [ -93.083333,31.333333 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abde4b07f02db67431b","contributors":{"authors":[{"text":"Ludwig, A. H.","contributorId":63007,"corporation":false,"usgs":true,"family":"Ludwig","given":"A.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":237575,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Terry, J. E.","contributorId":87930,"corporation":false,"usgs":true,"family":"Terry","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":237576,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":11367,"text":"ofr79977 - 1979 - Floods of December 1978 in Kentucky","interactions":[],"lastModifiedDate":"2021-11-03T19:30:11.622427","indexId":"ofr79977","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":"79-977","title":"Floods of December 1978 in Kentucky","docAbstract":"In 1978, severe flooding throughout the State of Kentucky occurred from December 3-10 as a result of intense precipitation from two storms. The storms of December 3-5 and December 7-10 produced record peak discharges in several areas throughout central and eastern Kentucky, resulting in damages of nearly 50 million dollars and the loss of five lives. This report summarizes data collected during the floods by the U.S. Geological Survey, Water Resources Division, and other Federal and State agencies in Kentucky. The data include precipitation, streamflow, and water-quality data (including suspended sediment). Estimates of property damages in selected basins are also provided. The information is preliminary and subject to revisions. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79977","usgsCitation":"Sullavan, J., Quinones, F., and Flint, R.F., 1979, Floods of December 1978 in Kentucky: U.S. Geological Survey Open-File Report 79-977, ix, 94 p., https://doi.org/10.3133/ofr79977.","productDescription":"ix, 94 p.","costCenters":[],"links":[{"id":143130,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":391349,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_30423.htm"},{"id":966,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr79977","linkFileType":{"id":5,"text":"html"}}],"country":"United 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,{"id":10825,"text":"ofr791686 - 1979 - Reconnaissance survey of helium in soil gas in the eastern half of the Richfield, Utah 1° x 2° quadrangle","interactions":[],"lastModifiedDate":"2021-09-20T18:23:51.765872","indexId":"ofr791686","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":"79-1686","title":"Reconnaissance survey of helium in soil gas in the eastern half of the Richfield, Utah 1° x 2° quadrangle","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr791686","usgsCitation":"Reimer, G.M., 1979, Reconnaissance survey of helium in soil gas in the eastern half of the Richfield, Utah 1° x 2° quadrangle: U.S. Geological Survey Open-File Report 79-1686, 7 p., https://doi.org/10.3133/ofr791686.","productDescription":"7 p.","costCenters":[],"links":[{"id":389486,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11218.htm"},{"id":38628,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1686/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":145657,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1686/report-thumb.jpg"}],"country":"United States","state":"Utah","otherGeospatial":"Richfield 1° x 2° quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -113.0830,\n              38.0\n            ],\n            [\n              -112,\n              38.0\n            ],\n            [\n              -112,\n              39\n            ],\n            [\n              -113.0830,\n              39\n            ],\n            [\n              -113.0830,\n              38.0\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e6c5","contributors":{"authors":[{"text":"Reimer, G. Michael","contributorId":95875,"corporation":false,"usgs":true,"family":"Reimer","given":"G.","email":"","middleInitial":"Michael","affiliations":[],"preferred":false,"id":162032,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":27047,"text":"wri7951 - 1979 - Water resources of shallow aquifers in the Upper Poplar River basin, northeastern Montana","interactions":[],"lastModifiedDate":"2019-07-26T16:00:04","indexId":"wri7951","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"79-51","title":"Water resources of shallow aquifers in the Upper Poplar River basin, northeastern Montana","docAbstract":"The aquifer system studied in the upper Popular River basin in Montana ranges in age from Late Cretaceous to Holocene. Most wells obtain water from the Paleocene Fort Union Formation or younger rocks. The potentiometric surface of the Fort Union and overlying rocks indicates movement of water from the high interstream areas toward principal stream valleys. Recharge is principally through sand and gravel deposits of the Flaxville Formation, which occur as large terrace remnants, and the Wiota Gravel. Water in these formations locally recharges the underlying Fort Union Formation. Water in the gravel also emerges around the edge of the terraces as seeps and springs. Water samples from wells tapping the aquifers are of the sodium bicarbonate, magnesium bicarbonate, or calcium bicarbonate type. The range in dissolved-solids concentration for the various aquifers is: Fox Hills-Hell Creek aquifer, 940 to 1,300 mg/L; Fort Union Formation, 520 to 1,470 mg/L; glacial outwash deposits, 570 to 770 mg/L, and alluvium, 880 to 1,490 mg/L. The dissolved-solids concentration of one water sample from the Flaxville Formation was 400 mg/L. Seepage measurements of the Poplar River and East Fork Poplar River from the international boundary to the south edge of the study area in October 1977 showed a net gain of 2.84 cubic feet per second from a total flow of 11.7 cubic feet per second. This gain is discharge of water from the alluvium to the rivers. (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7951","usgsCitation":"Feltis, R., 1979, Water resources of shallow aquifers in the Upper Poplar River basin, northeastern Montana: U.S. Geological Survey Water-Resources Investigations Report 79-51, Report: iv, 23 p.; 2 Plates: 38.24 x 28.18 inches and 38.06 x 28.10 inches, https://doi.org/10.3133/wri7951.","productDescription":"Report: iv, 23 p.; 2 Plates: 38.24 x 28.18 inches and 38.06 x 28.10 inches","costCenters":[],"links":[{"id":158972,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1979/0051/report-thumb.jpg"},{"id":366016,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1979/0051/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":366017,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0051/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":366018,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1979/0051/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Montana","otherGeospatial":"Upper Poplar River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.34652709960938,\n              48.120267527274464\n            ],\n            [\n              -105.0732421875,\n              48.120267527274464\n            ],\n            [\n              -105.0732421875,\n              48.50386733939323\n            ],\n            [\n              -105.34652709960938,\n              48.50386733939323\n            ],\n            [\n              -105.34652709960938,\n              48.120267527274464\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f4e4b07f02db5f06dc","contributors":{"authors":[{"text":"Feltis, R.D.","contributorId":93467,"corporation":false,"usgs":true,"family":"Feltis","given":"R.D.","affiliations":[],"preferred":false,"id":197466,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7971,"text":"ofr791203 - 1979 - Altered volcanic ash partings in Wasatch Formation coal beds of the northern Powder River basin: composition and geologic applications","interactions":[],"lastModifiedDate":"2016-02-24T14:43:04","indexId":"ofr791203","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":"79-1203","title":"Altered volcanic ash partings in Wasatch Formation coal beds of the northern Powder River basin: composition and geologic applications","docAbstract":"<p>In contrast to the coal-bearing rocks of the Appalachian and Eastern Interior Basins, those of the northern Powder River Basin exhibit more complex stratigraphic and facies relationships, and regional correlations of coal beds are, therefore, more difficult to establish. Recently, however, several coal beds in the Powder River Basin, as well as coal beds in several other coal basins of the Rocky Mountain region, have been found to contain thin but persist&middot;ent layers. of altered volcanic ash described as kaolinitic bentonites (Bohor, 1976, 1977, 1978, Bohor and others, 1976, 1978, Bohor and Pillmore, 1976). These layers serve as isochronous marker horizons which aid in correlating coal beds over broad areas.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791203","usgsCitation":"Bohor, B.F., Phillips, R.E., and Pollastro, R.M., 1979, Altered volcanic ash partings in Wasatch Formation coal beds of the northern Powder River basin: composition and geologic applications: U.S. Geological Survey Open-File Report 79-1203, 45 p., https://doi.org/10.3133/ofr791203.","productDescription":"45 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":140266,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr791203.jpg"},{"id":318324,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1203/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wyoming","otherGeospatial":"Powder River 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,{"id":46589,"text":"ofr791071 - 1979 - Generalized thickness of the surficial deposits above the confining bed overlying the Floridan Aquifer, Southwest Florida Water Management District","interactions":[],"lastModifiedDate":"2022-07-08T18:21:21.235565","indexId":"ofr791071","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":"79-1071","title":"Generalized thickness of the surficial deposits above the confining bed overlying the Floridan Aquifer, Southwest Florida Water Management District","docAbstract":"This map report presents the thickness of the surficial deposits overlying the upper confining bed of the Floridan aquifer in the Southwest Florida Water Management District. The surficial deposits range in thickness from less than 25 feet in the western part of the district to greater than 250 feet in the eastern part. The surficial deposits include sand, clayey sand, shell, and shelly marl that occur in the Holocene sand, Pleistocene marine terrace sand, and unconsolidated parts of the Fort Thompson Formation, Caloosahatchee Marl, Alachua Formation, and Bone Valley Formation. Lithologic logs and information from quarries were used in conjunction with an unpublished map prepared during an earlier investigation to compile this map at 1:250,000 scale. (Kosco-USGS)","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr791071","usgsCitation":"Wolansky, R., Spechler, R., and Buono, A., 1979, Generalized thickness of the surficial deposits above the confining bed overlying the Floridan Aquifer, Southwest Florida Water Management District: U.S. Geological Survey Open-File Report 79-1071, 1 Plate: 16.53 × 32.47 inches, https://doi.org/10.3133/ofr791071.","productDescription":"1 Plate: 16.53 × 32.47 inches","costCenters":[],"links":[{"id":173738,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":403283,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_39598.htm","linkFileType":{"id":5,"text":"html"}},{"id":83530,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1071/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Florida","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.990478515625,\n              26.8730809659384\n            ],\n            [\n              -81.36474609375,\n              26.8730809659384\n            ],\n            [\n              -81.36474609375,\n              29.92637417863576\n            ],\n            [\n              -83.990478515625,\n              29.92637417863576\n            ],\n            [\n              -83.990478515625,\n              26.8730809659384\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6aebef","contributors":{"authors":[{"text":"Wolansky, R. M.","contributorId":89163,"corporation":false,"usgs":true,"family":"Wolansky","given":"R. M.","affiliations":[],"preferred":false,"id":233625,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Spechler, R. M.","contributorId":85961,"corporation":false,"usgs":true,"family":"Spechler","given":"R. M.","affiliations":[],"preferred":false,"id":233624,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Buono, Anthony","contributorId":48175,"corporation":false,"usgs":true,"family":"Buono","given":"Anthony","email":"","affiliations":[],"preferred":false,"id":233623,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":41762,"text":"ofr791359 - 1979 - Aeromagnetic survey of the east coast of the United States, Georges Bank area 38-70","interactions":[],"lastModifiedDate":"2012-02-02T00:10:27","indexId":"ofr791359","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":"79-1359","title":"Aeromagnetic survey of the east coast of the United States, Georges Bank area 38-70","language":"ENGLISH","doi":"10.3133/ofr791359","usgsCitation":"Behrendt, J.C., and Klitgord, K.D., 1979, Aeromagnetic survey of the east coast of the United States, Georges Bank area 38-70: U.S. Geological Survey Open-File Report 79-1359, 1 map ;90 x 72 cm. --, https://doi.org/10.3133/ofr791359.","productDescription":"1 map ;90 x 72 cm. --","costCenters":[],"links":[{"id":172999,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79475,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1359/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689c7e","contributors":{"authors":[{"text":"Behrendt, John Charles jbehrendt@usgs.gov","contributorId":74747,"corporation":false,"usgs":true,"family":"Behrendt","given":"John","email":"jbehrendt@usgs.gov","middleInitial":"Charles","affiliations":[],"preferred":false,"id":225491,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klitgord, Kim D.","contributorId":82307,"corporation":false,"usgs":true,"family":"Klitgord","given":"Kim","email":"","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":225492,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":41763,"text":"ofr791361 - 1979 - Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-66","interactions":[],"lastModifiedDate":"2018-03-05T15:14:18","indexId":"ofr791361","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":"79-1361","title":"Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-66","language":"ENGLISH","doi":"10.3133/ofr791361","usgsCitation":"Behrendt, J.C., and Klitgord, K.D., 1979, Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-66: U.S. Geological Survey Open-File Report 79-1361, 1 map ;91 x 71 cm. --, https://doi.org/10.3133/ofr791361.","productDescription":"1 map ;91 x 71 cm. --","costCenters":[],"links":[{"id":173000,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79476,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1361/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689c83","contributors":{"authors":[{"text":"Behrendt, John Charles jbehrendt@usgs.gov","contributorId":74747,"corporation":false,"usgs":true,"family":"Behrendt","given":"John","email":"jbehrendt@usgs.gov","middleInitial":"Charles","affiliations":[],"preferred":false,"id":225493,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klitgord, Kim D.","contributorId":82307,"corporation":false,"usgs":true,"family":"Klitgord","given":"Kim","email":"","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":225494,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":41764,"text":"ofr791360 - 1979 - Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-68","interactions":[],"lastModifiedDate":"2012-02-02T00:10:27","indexId":"ofr791360","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":"79-1360","title":"Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-68","language":"ENGLISH","doi":"10.3133/ofr791360","usgsCitation":"Behrendt, J.C., and Klitgord, K.D., 1979, Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-68: U.S. Geological Survey Open-File Report 79-1360, 1 map ;91 x 70 cm. --, https://doi.org/10.3133/ofr791360.","productDescription":"1 map ;91 x 70 cm. --","costCenters":[],"links":[{"id":173001,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79477,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1360/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689c8e","contributors":{"authors":[{"text":"Behrendt, John Charles jbehrendt@usgs.gov","contributorId":74747,"corporation":false,"usgs":true,"family":"Behrendt","given":"John","email":"jbehrendt@usgs.gov","middleInitial":"Charles","affiliations":[],"preferred":false,"id":225495,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klitgord, Kim D.","contributorId":82307,"corporation":false,"usgs":true,"family":"Klitgord","given":"Kim","email":"","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":225496,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":41765,"text":"ofr791362 - 1979 - Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-70","interactions":[],"lastModifiedDate":"2012-02-02T00:10:27","indexId":"ofr791362","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":"79-1362","title":"Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-70","language":"ENGLISH","doi":"10.3133/ofr791362","usgsCitation":"Behrendt, J.C., and Klitgord, K.D., 1979, Aeromagnetic survey of the east coast of the United States, Georges Bank area 40-70: U.S. Geological Survey Open-File Report 79-1362, 1 map ;91 x 70 cm. --, https://doi.org/10.3133/ofr791362.","productDescription":"1 map ;91 x 70 cm. --","costCenters":[],"links":[{"id":173002,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79478,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/1362/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689c95","contributors":{"authors":[{"text":"Behrendt, John Charles jbehrendt@usgs.gov","contributorId":74747,"corporation":false,"usgs":true,"family":"Behrendt","given":"John","email":"jbehrendt@usgs.gov","middleInitial":"Charles","affiliations":[],"preferred":false,"id":225497,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klitgord, Kim D.","contributorId":82307,"corporation":false,"usgs":true,"family":"Klitgord","given":"Kim","email":"","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":225498,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"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}]}}
,{"id":9863,"text":"ofr79563 - 1979 - A geohydrologic overview for the Pecora Symposium field trip, June 1979","interactions":[],"lastModifiedDate":"2023-12-29T23:33:28.085557","indexId":"ofr79563","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":"79-563","title":"A geohydrologic overview for the Pecora Symposium field trip, June 1979","docAbstract":"<p>The settlement and development of South Dakota has been closely related to both its mineral and water resources In 1874 the discovery of gold in the Black Hills led to the opening and development of the area west of the Missouri River. Towns and farms both here and east of the Missouri were located near dependable water supplies which the settlers learned were not as plentiful as in the more humid areas in the east. Although there is still much dry-land farming and cattle raising throughout the State, the expansion of agriculture has depended heavily on the development of controlled water supplies. Water from flowing artesian wells was extremely important to early settlers and developers. Today, thousands of these wells still supply an important part of the water on which South Dakota's agricultural, tourist, and industrial economy thrive.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79563","usgsCitation":"Koch, N.C., 1979, A geohydrologic overview for the Pecora Symposium field trip, June 1979: U.S. Geological Survey Open-File Report 79-563, 19 p., https://doi.org/10.3133/ofr79563.","productDescription":"19 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":562,"text":"South Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":142662,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0563/report-thumb.jpg"},{"id":424033,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0563/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United 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,{"id":4228,"text":"cir783 - 1979 - The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska","interactions":[],"lastModifiedDate":"2021-10-28T21:08:43.149578","indexId":"cir783","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1979","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"783","title":"The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska","docAbstract":"The geology, geochemistry, geophysics, and Landsat imagery of the Big Delta quadrangle, 16,335 km 2 in the Yukon-Tanana Upland of east-central Alaska, were investigated, and maps and reports were prepared by an interdisciplinary research team for the purpose of assessing the mineral potential. The quadrangle is dominantly a complex terrane of greenschist- to amphibolitefacies metamorphic rocks that have been intruded by Mesozoic and Tertiary dioritic to granitic rocks and are overlain by Tertiary sedimentary and volcanic rocks. Serpentinized peridotite and associated greenstone, graywacke, and chert crop out in some places. \r\n\r\nThe quadrangle is bisected by the northeastward-trending Shaw Creek fault, which, on the basis of aeromagnetic interpretation and geologic data, is postulated to have left-lateral offset of as much as 48 km. On the northwest side of the Shaw Creek fault, metamorphic rock units have a northwesterly regional trend, and the oldest rocks could be Precambrian in age. Gneiss and schist in the southwestern part of the quadrangle are derived from both igneous and sedimentary protoliths, some of which may be as old as Precambrian. Other rock units, which include calcareous schist and thin-layered marble, black quartzite, semischist, and cataclastic rocks, are considered to be of probable Paleozoic age, although no fossils have yet been found in these rocks. Radiolarians and conodonts in chert associated with greenstone and ultramafic rocks indicate that the chert is of Permian age. \r\n\r\nPotassium-argon ages on igneous rocks of the Big Delta quadrangle fall into two groups: those with biotite, muscovite, hornblende, and sanidine ages between 50 to 69 m.y.; and those with biotite, hornblende, and sanidine ages between 88 to 105 m.y. The younger of these two groups appears to indicate the time of a plutonic event marked by intrusion of mostly small, isolated plutons, including hypabyssal stocks, and the eruption of silicic volcanic rocks. Most of the plutons are quartz monzonite to granite. \r\n\r\nThe older group of ages (88 to 105 m.y.) on igneous rocks includes ages on the largest plutons of the Yukono-Tanana Upland. The rocks range from diorite to quartz monzonite in composition. The potassium-argon ages on the metamorphic rocks of the Big Delta quadrangle, like those obtained elsewhere in the Yukon-Tanana Upland, appear to have been partly or completely reset by subsequent thermal events. \r\n\r\nVein and placer gold deposits have been mined in the Big Delta quadrangle, and although indications of mineralization are widespread, no other mineral deposits have yet been identified. The geologic, geochemical, and geophysical data are compatible with several types of deposits, including porphyry copper, massive sulfide, and skarn deposits. In certain aspects, the geology of the quadrangle is similar to areas in the eastern part of the Yukon-Tanana Upland and Canada where mineral deposits are known.","language":"English","publisher":"U.S. Geological Survey,","doi":"10.3133/cir783","usgsCitation":"Foster, H.L., Albert, N.R., Griscom, A., Hessin, T., Menzie, W., Turner, D.L., and Wilson, F.H., 1979, The Alaskan Mineral Resource Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska: U.S. Geological Survey Circular 783, iii, 19 p., https://doi.org/10.3133/cir783.","productDescription":"iii, 19 p.","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":31342,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1979/0783/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":139243,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1979/0783/report-thumb.jpg"},{"id":391117,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23992.htm"}],"country":"United States","state":"Alaska","otherGeospatial":"Big Delta quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -147,\n              64\n            ],\n            [\n              -144,\n              64\n            ],\n            [\n              -144,\n              65\n            ],\n            [\n              -147,\n              65\n            ],\n            [\n              -147,\n              64\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a276","contributors":{"authors":[{"text":"Foster, Helen Laura","contributorId":21936,"corporation":false,"usgs":true,"family":"Foster","given":"Helen","email":"","middleInitial":"Laura","affiliations":[],"preferred":false,"id":148472,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Albert, N. R. D.","contributorId":63789,"corporation":false,"usgs":true,"family":"Albert","given":"N.","email":"","middleInitial":"R. D.","affiliations":[],"preferred":false,"id":148477,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Griscom, Andrew","contributorId":23520,"corporation":false,"usgs":true,"family":"Griscom","given":"Andrew","email":"","affiliations":[],"preferred":false,"id":148473,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hessin, T. D.","contributorId":42181,"corporation":false,"usgs":true,"family":"Hessin","given":"T. D.","affiliations":[],"preferred":false,"id":148474,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Menzie, W. D.","contributorId":52916,"corporation":false,"usgs":true,"family":"Menzie","given":"W. D.","affiliations":[],"preferred":false,"id":148475,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Turner, D. L.","contributorId":53776,"corporation":false,"usgs":true,"family":"Turner","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":148476,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Wilson, Frederic H. 0000-0003-1761-6437 fwilson@usgs.gov","orcid":"https://orcid.org/0000-0003-1761-6437","contributorId":67174,"corporation":false,"usgs":true,"family":"Wilson","given":"Frederic","email":"fwilson@usgs.gov","middleInitial":"H.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":148471,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":22970,"text":"ofr79255 - 1979 - Headwater locations of U.S. streams tributary to St. Lawrence River basin between western Ohio and eastern New York, excluding Lake Champlain basin","interactions":[],"lastModifiedDate":"2012-02-02T00:08:04","indexId":"ofr79255","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":"79-255","title":"Headwater locations of U.S. streams tributary to St. Lawrence River basin between western Ohio and eastern New York, excluding Lake Champlain basin","docAbstract":"The headwater locations of several thousand U.S. streams tributary to Lakes Ontario and Erie and the St. Lawrence and Niagara Rivers, from the Maumee River in Ohio to the western border of the Lake Champlain basin in New York, including parts of Pennsylvania, are listed by quadrangle. The location of the headwater of each is given with reference to cultural and topographic features. ' Headwater ' in this report is defined as the first site downstream from which the average streamflow is 5 cubic feet per second. The site locations were determined from drainage areas as indicated on topographic maps. The size of the drainage area required to produce an average flow of 5 cubic feet per second was determined from equations, developed separately for each State by regression techniques, that define the relation between streamflow and hydrologic factors of the region. Drainage area and precipitation were factors in the equations for all three States: forest cover was found to be significant in Ohio. (Woodard-USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr79255","issn":"0094-9140","usgsCitation":"Eissler, B.B., 1979, Headwater locations of U.S. streams tributary to St. Lawrence River basin between western Ohio and eastern New York, excluding Lake Champlain basin: U.S. Geological Survey Open-File Report 79-255, iii, 13 p., 3 sheets :ill., maps ;28 cm. + envelope (3 index maps : col. ; 30 cm.), https://doi.org/10.3133/ofr79255.","productDescription":"iii, 13 p., 3 sheets :ill., maps ;28 cm. + envelope (3 index maps : col. ; 30 cm.)","costCenters":[],"links":[{"id":155949,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6be4b07f02db63d3c5","contributors":{"authors":[{"text":"Eissler, Benjamin B.","contributorId":77527,"corporation":false,"usgs":true,"family":"Eissler","given":"Benjamin","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":189217,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":48465,"text":"ofr79921 - 1979 - Preconstruction and postconstruction ground-water levels, Lock and Dam 4, Red River Valley, Louisiana","interactions":[],"lastModifiedDate":"2013-12-12T15:55:18","indexId":"ofr79921","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":"79-921","title":"Preconstruction and postconstruction ground-water levels, Lock and Dam 4, Red River Valley, Louisiana","docAbstract":"Proposed construction of a series of locks and dams in the Red River in Louisiana will cause a permanent increase in average river stage. The potentiometric surface of the shallow alluvial aquifer and the water table in the fine-grained material confining the aquifer will be affected. The purpose of this study, using digital-modeling techniques, was to predict the average postconstruction potentiometric surface (steady state) and the water table (nonsteady state) so that potential effects of the water-level changes could be evaluated. Plans for lock and dam 4 at realined mile 154 (kilometer 250) above the mouth of the Red River call for a pool elevation of 115 feet (35 meters) and will cause an average increase in river stage ranging from 24 to 4.5 feet (7 to 1.4 meters). As a result, ground-water levels will be raised 1 foot (0.3 meter) or more between the Red River and Bayou Pierre from the dam to Coushatta , and below Campti, east of the river. The potentiometric surface may be at or near land surface in low areas between the Red River and Bayou Pierre, and above land surface locally upstream from the dam. The magnitude of ground-water-level fluctuations near the river will be reduced to less than half the present range.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Barton Rouge, LA","doi":"10.3133/ofr79921","collaboration":"Prepared in cooperation with the U.S. Army Corps of Engineers and the U.S. Soil Conservation Service","usgsCitation":"Ludwig, A.H., and Reed, J., 1979, Preconstruction and postconstruction ground-water levels, Lock and Dam 4, Red River Valley, Louisiana: U.S. Geological Survey Open-File Report 79-921, Report: v, 22 p.; 6 Plates: 39.49 x 39.10 inches and smaller, https://doi.org/10.3133/ofr79921.","productDescription":"Report: v, 22 p.; 6 Plates: 39.49 x 39.10 inches and smaller","numberOfPages":"28","costCenters":[],"links":[{"id":170080,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0921/report-thumb.jpg"},{"id":279434,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-1.pdf"},{"id":279435,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-2.pdf"},{"id":279436,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-3.pdf"},{"id":279437,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-4.pdf"},{"id":279438,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-5.pdf"},{"id":279439,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1979/0921/plate-6.pdf"},{"id":275875,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0921/report.pdf"}],"scale":"62500","country":"United States","state":"Louisiana","otherGeospatial":"Red River Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -93.666667,31.75 ], [ -93.666667,32.25 ], [ -93.0,32.25 ], [ -93.0,31.75 ], [ -93.666667,31.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67ca75","contributors":{"authors":[{"text":"Ludwig, A. H.","contributorId":63007,"corporation":false,"usgs":true,"family":"Ludwig","given":"A.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":237578,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reed, J.E.","contributorId":41801,"corporation":false,"usgs":true,"family":"Reed","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":237577,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":9576,"text":"ofr79543 - 1979 - Geochemical analyses of rock, soil, and stream sediment samples from the Big Frog Wilderness Study Area, Polk County, Tennessee and Fannin County, Georgia","interactions":[],"lastModifiedDate":"2022-06-27T20:29:36.293164","indexId":"ofr79543","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":"79-543","title":"Geochemical analyses of rock, soil, and stream sediment samples from the Big Frog Wilderness Study Area, Polk County, Tennessee and Fannin County, Georgia","docAbstract":"<p>Semiquantitative spectrographic analyses for 31 elements and atomic absorption analyses for gold and zinc on 43 stream sediments, 5 panned concentrates, 65 soils, and 81 rock samples from the Big Frog Wilderness Study Area and vicinity, Polk County, Tennessee, and Fannin County, Georgia, are reported here in detail. Locations for all 194 samples are given in Universal Transverse Mercator (UTM) coordinates. Rocks analyzed include metasiltstone, metasandstone, metaconglomerate, slate, and vein quartz. The data contain no obviously anomalous values that might be related to economically recoverable mineralization.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79543","usgsCitation":"Hopkins, R., Meir, A., and Slack, J.F., 1979, Geochemical analyses of rock, soil, and stream sediment samples from the Big Frog Wilderness Study Area, Polk County, Tennessee and Fannin County, Georgia: U.S. Geological Survey Open-File Report 79-543, 16 p., https://doi.org/10.3133/ofr79543.","productDescription":"16 p.","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":402560,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0543/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":142885,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0543/report-thumb.jpg"}],"country":"United States","state":"Georgia, Tennessee","otherGeospatial":"Big Frog Wilderness Study Area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -84.5580,\n              34.9830\n            ],\n            [\n              -84.4850,\n              34.9830\n            ],\n            [\n              -84.4850,\n              35.058104573869024\n            ],\n            [\n              -84.5580,\n              35.058104573869024\n            ],\n            [\n              -84.5580,\n              34.9830\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae8cf","contributors":{"authors":[{"text":"Hopkins, R.T.","contributorId":80264,"corporation":false,"usgs":true,"family":"Hopkins","given":"R.T.","email":"","affiliations":[],"preferred":false,"id":159936,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Meir, A.L.","contributorId":93492,"corporation":false,"usgs":true,"family":"Meir","given":"A.L.","email":"","affiliations":[],"preferred":false,"id":159937,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Slack, John F. 0000-0001-6600-3130 jfslack@usgs.gov","orcid":"https://orcid.org/0000-0001-6600-3130","contributorId":1032,"corporation":false,"usgs":true,"family":"Slack","given":"John","email":"jfslack@usgs.gov","middleInitial":"F.","affiliations":[{"id":387,"text":"Mineral Resources Program","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":159935,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":8263,"text":"ofr79699 - 1979 - Hydrologic reconnaissance of western Arctic Alaska, 1976 and 1977","interactions":[],"lastModifiedDate":"2019-03-08T12:27:04","indexId":"ofr79699","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":"79-699","title":"Hydrologic reconnaissance of western Arctic Alaska, 1976 and 1977","docAbstract":"<p>A reconnaissance of the water resources of the western Arctic was conducted during April 1976 and August 1977. Data were collected at 9 springs, 9 lakes and 22 stream sites.</p><p>Using slope-conveyance methods based on field evidence, estimates of bankfull and maximum evident flood-peak discharges were made for 20 selected streams. Maximum evident flood peak discharges ranged from 7.0 to 80.8 (ft3/s )/mi2 and averaged 30.1 (ft<sup>3</sup>/s)/mi<sup>2</sup>. These estimates bore no obvious relation to either drainage basin physiography or climatalogical characteristics. Both the bankfull and maximum evident flood-peak discharges were generally less than the 50-year flood and greater than the 2-year flood estimates made using regression relations developed from Alaska stream gaging records and drainage basin characteristics.</p><p>Springs were found only in the foothills of the Brooks Range. Their discharge ranged from 1.42 ft<sup>3</sup>/s at the Eli River spring to 13.0 ft<sup>3</sup>/s at North Fork Squirrel River spring. Water temperatures of springs sampled ranged from 0.00C at the Omikviorok spring to 3.50C at the Kavrorak Springs near Kivalina. The nine springs were found by noting the locations of the associated icings on Landsat imagery of the previous year.</p><p>Eleven stream sites were sampled under winter conditions; all were on the Arctic Slope. No winter streamflow was found at any of the streams. It appears that the streamflow on the Arctic Slope ceases in late winter except for limited local zones of ground-water discharge that form icings.</p><p>Ice thickness on most lakes was 6 ft except at Teshekpuk Lake where the ice was 8 ft thick. Three of the nine lakes examined were frozen to the bottom.</p><p>Winter water quality of the lakes and of standing water at stream sites was characterized by higher specific conductivity values than in summer. At three of the five lakes where specific conductance was measured, it was equal to or greater than 700 micromhos per centimeter at 25<strong>°</strong>C; at four of the five rivers where standing water was found, it&nbsp;was more than 400 micromhos per centimeter at 25<strong>°</strong>C.</p><p>Biological sampling was done to identify the widest range of benthic invertebrates likely to be present in a representative reach of a stream. A total of nine spring sites was sampled using drift nets in April 1976. Twenty-one stream sites and one spring were sampled in August 1977 by dip nets. Total numbers of organisms collected using drift net sampling in April 1976 ranged from 0 to 480. Total numbers of organisms collected by dip net sampling in August 1977 ranged from 0 to 776.</p><p>A hydrologic reconnaissance of the eastern Alaskan Arctic Slope was completed in 1975. The work covered in this report and in the 1975 companion report represents a preliminary hydrologic reconnaissance for the entire Alaskan Arctic Slope and western foothills regions of the Brooks Range.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79699","usgsCitation":"Childers, J.M., Kernodle, D.R., and Loeffler, R.M., 1979, Hydrologic reconnaissance of western Arctic Alaska, 1976 and 1977: U.S. Geological Survey Open-File Report 79-699, v, 70 p., https://doi.org/10.3133/ofr79699.","productDescription":"v, 70 p.","costCenters":[],"links":[{"id":361897,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0699/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140083,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0699/report-thumb.jpg"}],"country":"United States","state":"Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -167,\n              66\n            ],\n            [\n              -150,\n              66\n            ],\n            [\n              -150,\n              71.5\n            ],\n            [\n              -167,\n              71.5\n            ],\n            [\n              -167,\n              66\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e9bf","contributors":{"authors":[{"text":"Childers, Joseph M.","contributorId":14379,"corporation":false,"usgs":true,"family":"Childers","given":"Joseph","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":157446,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kernodle, Donald R.","contributorId":63003,"corporation":false,"usgs":true,"family":"Kernodle","given":"Donald","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":157447,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Loeffler, Robert M.","contributorId":80672,"corporation":false,"usgs":true,"family":"Loeffler","given":"Robert","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":157448,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":16942,"text":"ofr79718 - 1979 - Catalog of earthquakes in southern Alaska: January-March 1978","interactions":[],"lastModifiedDate":"2023-07-21T18:54:06.329341","indexId":"ofr79718","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":"79-718","title":"Catalog of earthquakes in southern Alaska: January-March 1978","docAbstract":"<p>The National Center for Earthquake Research of the U.S. Geological Survey (USGS) began a program of telemetered seismic recording in south-central Alaska in 1971. The principal objectives of this program have been to use data recorded by this network to precisely locate earthquakes in the active seismic zones of southern Alaska, to delineate seismically active faults, to assess seismic risk, to document potential premonitory earthquake phenomena, to investigate current tectonic deformation, and to study the structure and physical properties of the crust and upper mantle. A task fundamental to all of these goals is the routine cataloging of earthquake parameters for earthquakes located within and adjacent to the seismograph network.&nbsp;</p><p>The initial network of 10 stations, 7 around Cook Inlet and 3 near Valdez, was installed in 1971. Each summer since then additions or modifications to the network have been made. By the Fall of 1973, 26 stations extended from western Cook Inlet to eastern Prince William Sound, and 4 stations were located between Cordova and Yakutat. A year later 20 additional stations were installed. Thirteen of these were placed along the eastern Gulf of Alaska with support from the National Oceanic and Atmospheric Administration (NOAA) under the Outer Continental Shelf Environmental Program to investigate the seismicity of the outer continental shelf (OCS) region of interest for oil exploration. During the subsequent years the region covered by the network has remained relatively fixed while effort has been made to improve the instrumentation and installation of the stations in order to make them more reliable.</p><p>This earthquake catalog presents origin times, focal coordinates and magnitudes for 384 shocks occurring in the first quarter of 1978. Readings from a total of 62 stations were used to locate the shocks, including 11 stations operated by the NOAA Alaska Tsunami Warning Center (formerly Palmer Observatory), and 5 stations operated by the Geophysical Institute of the University of Alaska (U. of A.).</p><p>Earthquakes in south-central Alaska as small as magnitude 3.0 have been routinely located by the National Earthquake Information Service of the USGS and its predecessor since the great Alaska earthquake of 1964 and published in the reports \"Preliminary Determination of Epicenters\" (PDE). In contrast the shocks included in this catalog are as small as magnitude 1.0 and most are smaller than magnitude 3.0. Data for the larger historic earthquakes in south-central Alaska have been tabulated by Meyers (1976).</p><p>The locations of the stations of the USGS seismograph network are plotted in Figure 1 and listed in Table 1 along with the additional stations from which readings were obtained. The USGS stations have single, vertical-component seismometers except for GLB, PNL, RDT, SKN, and VLZ which also have two horizontal seismometers.</p><p><br data-mce-bogus=\"1\"></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr79718","usgsCitation":"Stephens, C., Lahr, J., Fogleman, K., Allan, M., and Helton, S., 1979, Catalog of earthquakes in southern Alaska: January-March 1978: U.S. Geological Survey Open-File Report 79-718, 31 p., https://doi.org/10.3133/ofr79718.","productDescription":"31 p.","costCenters":[],"links":[{"id":149786,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/0718/report-thumb.jpg"},{"id":419224,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/0718/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United 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