{"pageNumber":"383","pageRowStart":"9550","pageSize":"25","recordCount":10956,"records":[{"id":42578,"text":"ofr76488 - 1976 - Preliminary geologic maps of Newburyport West and East quadrangles, Massachusetts-New Hampshire","interactions":[],"lastModifiedDate":"2022-01-20T22:44:22.542856","indexId":"ofr76488","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-488","title":"Preliminary geologic maps of Newburyport West and East quadrangles, Massachusetts-New Hampshire","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76488","usgsCitation":"Shride, A.F., 1976, Preliminary geologic maps of Newburyport West and East quadrangles, Massachusetts-New Hampshire: U.S. Geological Survey Open-File Report 76-488, Report: 6 p.; 4 Plates: 19.46 × 28.89 inches or smaller, https://doi.org/10.3133/ofr76488.","productDescription":"Report: 6 p.; 4 Plates: 19.46 × 28.89 inches or smaller","costCenters":[],"links":[{"id":80351,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0488/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":394635,"rank":7,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_42915.htm"},{"id":80350,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0488/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80352,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0488/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80349,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0488/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80348,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0488/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":169340,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0488/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"Massachusetts, New Hampshire","otherGeospatial":"Newburyport East and Newburyport West quadrangles","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -71,\n              42.75\n            ],\n            [\n              -70.75,\n              42.75\n            ],\n            [\n              -70.75,\n              42.875\n            ],\n            [\n              -71,\n              42.875\n            ],\n            [\n              -71,\n              42.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d7b7","contributors":{"authors":[{"text":"Shride, Andrew Fletcher","contributorId":59410,"corporation":false,"usgs":true,"family":"Shride","given":"Andrew","email":"","middleInitial":"Fletcher","affiliations":[],"preferred":false,"id":226748,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":33386,"text":"b1385E - 1976 - Mineral resources of the Eagle Cap Wilderness and adjacent areas, Oregon","interactions":[{"subject":{"id":21344,"text":"ofr71319 - 1971 - Mineral resources of ten areas proposed as additions to the Eagle Cap Wilderness, Oregon","indexId":"ofr71319","publicationYear":"1971","noYear":false,"title":"Mineral resources of ten areas proposed as additions to the Eagle Cap Wilderness, Oregon"},"predicate":"SUPERSEDED_BY","object":{"id":33386,"text":"b1385E - 1976 - Mineral resources of the Eagle Cap Wilderness and adjacent areas, Oregon","indexId":"b1385E","publicationYear":"1976","noYear":false,"chapter":"E","title":"Mineral resources of the Eagle Cap Wilderness and adjacent areas, Oregon"},"id":1}],"lastModifiedDate":"2023-01-03T20:53:13.67728","indexId":"b1385E","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1385","chapter":"E","title":"Mineral resources of the Eagle Cap Wilderness and adjacent areas, Oregon","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b1385E","usgsCitation":"Weis, P., Gualtieri, J.L., Cannon, W.F., Tuchek, E.T., McMahan, A.B., and Federspiel, F.E., 1976, Mineral resources of the Eagle Cap Wilderness and adjacent areas, Oregon: U.S. Geological Survey Bulletin 1385, Report: ix, 100 p.; 2 Plates: 40.30 x 43.51 inches and 38.51 x 40.94 inches, https://doi.org/10.3133/b1385E.","productDescription":"Report: ix, 100 p.; 2 Plates: 40.30 x 43.51 inches and 38.51 x 40.94 inches","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"links":[{"id":61242,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1385e/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":164237,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1385e/report-thumb.jpg"},{"id":95971,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1385e/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":95970,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/1385e/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":109713,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_21496.htm","linkFileType":{"id":5,"text":"html"},"description":"21496"}],"country":"United States","state":"Oregon","otherGeospatial":"Eagle Cap Wilderness","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -117.042,\n              45.517\n            ],\n            [\n              -117.733,\n              45.517\n            ],\n            [\n              -117.733,\n              45\n            ],\n            [\n              -117.042,\n              45\n            ],\n            [\n              -117.042,\n              45.517\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a93e4b07f02db657fa5","contributors":{"authors":[{"text":"Weis, Paul L.","contributorId":102872,"corporation":false,"usgs":true,"family":"Weis","given":"Paul L.","affiliations":[],"preferred":false,"id":210796,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gualtieri, J. 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,{"id":10137,"text":"ofr76627 - 1976 - Progress report on geology of the Edwards aquifer, San Antonio area, Texas, and preliminary interpretation of borehole geophysical and laboratory data on carbonate rocks","interactions":[],"lastModifiedDate":"2021-12-30T19:19:42.107241","indexId":"ofr76627","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-627","title":"Progress report on geology of the Edwards aquifer, San Antonio area, Texas, and preliminary interpretation of borehole geophysical and laboratory data on carbonate rocks","docAbstract":"<p>This report describes the geology and porosity of the rocks of the Edwards aquifer, with particular attention to the eastern half of the San Antonio area. The data were obtained from geologic and geophysical studies of nine cored test holes, from laboratory analyses of samples of the aquifer materials, and from recent stratigraphic studies by other investigators. </p><p>The Georgetown Formation and the Edwards Group or their equivalent stratigraphic units are extensively exposed in central Texas and they occur in the subsurface throughout southern Texas. They consist of a complex sequence of carbonate rocks deposited during Early Cretaceous time under different depositional conditions. Within the study area, the thickness of the carbonate rocks ranges from less than 400 feet (122 m) in the eastern part of the area to more than 600 feet (183 m) in the southwestern part. </p><p>The depositional environments significantly affected the texture and the composition of the sediments. The Maverick Basin in the southwestern part of the study area was a euxinic basin surrounded by a barrier rudistid reef. Fine-grained carbonates and some associated evaporites occur within this basin. The San Marcos Platform in the eastern part of the study area was intermittently submerged by a transgressing continental sea. Much of the sediments are extensively reworked and burrowed by marine organisms. Several thick sequences of dolomites, evaporites, and associated collapsed deposits occur on the San Marcos Platform. The carbonates of the San Marcos Platform are extensively dissolved within the fresh-water zone. Much of the dissolution is selective of beds containing evaporites or porous dolomites. </p><p>The dominant structural feature of the study area is a broad homocline that extends from nearly flat-lying beds on the Edwards Plateau to steeply dipping beds of the deep subsurface of the Gulf Coastal Plain. The homocline is interrupted by the Balcones Fault Zone, which is a zone of normal faults that extend across the study area. The intensity and complexity of faulting increases eastward as part of a progression from gentle flexures in the southwestern part of the study area to a complex pattern of tilted fault blocks on the San Marcos Platform. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76627","collaboration":"Prepared in cooperation with the San Antonio City Water Board and the Texas Water Development Board","usgsCitation":"Maclay, R.W., and Small, T.A., 1976, Progress report on geology of the Edwards aquifer, San Antonio area, Texas, and preliminary interpretation of borehole geophysical and laboratory data on carbonate rocks: U.S. Geological Survey Open-File Report 76-627, Report: 63 p.; 17 Figures: 17.77 x 11.94 inches or smaller, https://doi.org/10.3133/ofr76627.","productDescription":"Report: 63 p.; 17 Figures: 17.77 x 11.94 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science 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,{"id":68650,"text":"ha553 - 1976 - Water resources of the Des Moines River Watershed, southwestern Minnesota","interactions":[{"subject":{"id":44064,"text":"ofr74340 - 1974 - Water resources of the Des Moines River watershed, southwestern Minnesota","indexId":"ofr74340","publicationYear":"1974","noYear":false,"title":"Water resources of the Des Moines River watershed, southwestern Minnesota"},"predicate":"SUPERSEDED_BY","object":{"id":68650,"text":"ha553 - 1976 - Water resources of the Des Moines River Watershed, southwestern Minnesota","indexId":"ha553","publicationYear":"1976","noYear":false,"title":"Water resources of the Des Moines River Watershed, southwestern Minnesota"},"id":1}],"lastModifiedDate":"2021-11-12T19:55:11.918985","indexId":"ha553","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"553","title":"Water resources of the Des Moines River Watershed, southwestern Minnesota","docAbstract":"<p>The Des Moines River drains about 1,350 square miles (3,496 km<sup>2</sup>) of the north, west, and central parts of&nbsp;the watershed, and the East Fork Des Moines River along with several small creeks drain about 200 square miles (518 km<sup>2</sup>) in the east part. These tributaries join the Des Moines river in Iowa.</p>\n<p>The watershed is on the Coteau des Prairies, the most prominent upland in southern Minnesota. the Coteau rises to altitudes of more than 1,900 feet (579 m) within the watershed. The west boundary is along the crest of the Coteau and was formed by a terminal moraine during late Wisconsin Glaciation. This moraine forms part of the divide between the Mississippi and Missouri Rivers. The north and east boundaries are also formed by morainic highs which represent recessions of the Des Moines lobe during late Wisconsin Glaciation. Surficial materials consist mostly of clayey drift with a few surficial outwash (sand and gravel) areas near the streams.</p>\n<p>Topographic quadrangle maps published by the U.S. Geological Survey are available for the entire watershed.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ha553","collaboration":"Prepared in cooperation with the Minnesota Department of Natural Resources Division of Waters, Soils, and Minerals","usgsCitation":"Anderson, H., Broussard, W., Farrell, D., and Hult, M.F., 1976, Water resources of the Des Moines River Watershed, southwestern Minnesota: U.S. Geological Survey Hydrologic Atlas 553, 3 Plates: 45.00 x 40.00 inches or smaller, https://doi.org/10.3133/ha553.","productDescription":"3 Plates: 45.00 x 40.00 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science 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H.W.","contributorId":78016,"corporation":false,"usgs":true,"family":"Anderson","given":"H.W.","email":"","affiliations":[],"preferred":false,"id":278637,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Broussard, W.L.","contributorId":35334,"corporation":false,"usgs":true,"family":"Broussard","given":"W.L.","email":"","affiliations":[],"preferred":false,"id":626460,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Farrell, D.F.","contributorId":91163,"corporation":false,"usgs":true,"family":"Farrell","given":"D.F.","email":"","affiliations":[],"preferred":false,"id":626461,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hult, M. F.","contributorId":29817,"corporation":false,"usgs":true,"family":"Hult","given":"M.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":626462,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":8335,"text":"ofr76632 - 1976 - Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Charley River and Coleen quadrangles, Alaska","interactions":[],"lastModifiedDate":"2023-07-21T18:57:48.72795","indexId":"ofr76632","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-632","title":"Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Charley River and Coleen quadrangles, Alaska","docAbstract":"<p>These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Charley River and Coleen quadrangles in east-central Alaska. All references to reports of the Geological Survey, to most reports of the U.S. Bureau of Mines, and to most reports of the State of Alaska Division of Geological and Geophysical Surveys and its predecessor State and Territorial agencies released before January 1, 1976, are summarized. Certain, mainly statistical, reports such as the annual Minerals Yearbook of the U.S. Bureau of Mines and the biennial and annual reports of the State of Alaska Division of Geological and Geophysical Surveys and its predecessor State and Territorial agencies are not included.</p><p>This report is divided into three parts: a section made up of summaries of references arranged alphabetically first by quadrangle and second by occurrence name; a section that lists synonyms for names in the first section, claim names, and the names of operators and owners of mines and prospects; and a section that lists, by author, all references summarized in the first section.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76632","usgsCitation":"Cobb, E.H., 1976, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Charley River and Coleen quadrangles, Alaska: U.S. Geological Survey Open-File Report 76-632, 43 p., https://doi.org/10.3133/ofr76632.","productDescription":"43 p.","costCenters":[],"links":[{"id":419226,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0632/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140294,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0632/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Charley River Quadrangle, Coleen Quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -147.69683958362222,\n              67.46365399665677\n            ],\n            [\n              -147.69683958362222,\n              63.14007909157186\n            ],\n            [\n              -141.00530371629782,\n              63.14007909157186\n            ],\n            [\n              -141.00530371629782,\n              67.46365399665677\n            ],\n            [\n              -147.69683958362222,\n              67.46365399665677\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db699018","contributors":{"authors":[{"text":"Cobb, Edward Huntington","contributorId":25916,"corporation":false,"usgs":true,"family":"Cobb","given":"Edward","email":"","middleInitial":"Huntington","affiliations":[],"preferred":false,"id":157567,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":6145,"text":"pp938 - 1976 - Platinum deposits of the Goodnews Bay district, Alaska","interactions":[],"lastModifiedDate":"2025-05-23T18:41:52.62197","indexId":"pp938","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"938","title":"Platinum deposits of the Goodnews Bay district, Alaska","docAbstract":"<p>Platinum placers were discovered in 1926 in a small area south of Goodnews Bay, in southwestern Alaska. Beginning in 1927, the placers were worked for 7 years by small-scale mining methods; in later years dragline excavators and a dredge were utilized. These deposits are important, not only because they are of high grade but because they are the only commercial source of platinum metals in the United States.&nbsp;</p><p>The bedded rocks of this area are sedimentary and volcanic rocks of late Paleozoic(?) age that have been intruded by a variety of ultrabasic rocks. The platinum metals of the placers have been derived from a mass of dunite and related rocks that constitute the bedrock of Red Mountain in the upper valley of the Salmon River. The western headwater tributaries of this stream are the fluvial conduits that have produced all the placers in the valley of the river.</p><p>The principal placers lie in two pay streaks, one in the valley floor of the Salmon River and the other in an ancient stream channel along the east side of this valley. The stream-channel deposit, called the bench pay streak, was formed in early Pleistocene time; its alluvial materials consist largely of clay derived from an ancient moraine believed to be of Nebraskan age. The valley-floor deposit, called the pay streak of the valley floor, consists of alluvial materials of fluvial and glaciofluvial origin whose ages range from Yarmouth to Holocene. Both channels contain high-grade placers that have yielded a large volume of platinum metals.</p><p>The platinum metals of these deposits are contained mainly in two alloys intergrown in a pseudoeutectic fabric. The major alloy is mainly platinum, with a small amount of iridium, still smaller amounts of rhodium and palladium, and probably some osmium and ruthenium. The minor alloy is dominantly iridium and osmium with less platinum and still less ruthenium and rhodium. The compositions of these two alloys are somewhat variable but tend to approach constant mean values. A small amount of free gold is recovered with the platinum metals. In addition to these two alloys, minute amounts of five platinum minerals have been identified. The weighted mean percentages of platinum, iridium, osmium, ruthenium, rhodium, palladium, and gold, as mined from 1936 to 1972, are respectively 82.25, 11.32, 2.15, 0.17, 1.30, 0.38, and 2.43.</p><p>The lodes from which these placers have been derived are, or have been, localized in the Red Mountain ridge, where the principal rocks are dunite and serpentinite. No lodes have been recognized, either because the platinum metals are sparsely distributed or because a large part of the platiniferous rock has been eroded. It is known, however, that the amounts of iridium, osmium, and ruthenium, or of osmiridium, decrease from south to north. Other generalizations regarding the composition and granularity of these metals have been deduced. The size and shape of the platinum lodes may have ranged from diffuse disseminations to high-grade concentrations in small loci. Under certain assumptions, the tenor of platinum metals in the dunite can be roughly approximated. Utilizing two totally different methods of computation, the mean tenor has been estimated to lie between 0.19 and 0.27 grain of platinum metals per cubic yard of dunite, or 0.014 to 0.023 gram per stere. No large low-grade deposits of commercial value are likely to be found, but it is possible that some small high-grade concentrations occur.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp938","usgsCitation":"Mertie, J.B., 1976, Platinum deposits of the Goodnews Bay district, Alaska: U.S. Geological Survey Professional Paper 938, iv, 42 p., https://doi.org/10.3133/pp938.","productDescription":"iv, 42 p.","costCenters":[],"links":[{"id":486535,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5112.htm","linkFileType":{"id":5,"text":"html"}},{"id":418479,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0938/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140358,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0938/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Goodnews Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -162.94921875,\n              59.84481485969105\n            ],\n            [\n              -161.8505859375,\n              59.84481485969105\n            ],\n            [\n              -161.8505859375,\n              60.413852350464914\n            ],\n            [\n              -162.94921875,\n              60.413852350464914\n            ],\n            [\n              -162.94921875,\n              59.84481485969105\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad9e4b07f02db684f72","contributors":{"authors":[{"text":"Mertie, John Beaver Jr.","contributorId":91093,"corporation":false,"usgs":true,"family":"Mertie","given":"John","suffix":"Jr.","email":"","middleInitial":"Beaver","affiliations":[],"preferred":false,"id":152192,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":3771,"text":"cir743 - 1976 - Land and natural resource information and some potential environmental effects of surface mining of coal in the Gillette area, Wyoming","interactions":[],"lastModifiedDate":"2012-02-02T00:05:32","indexId":"cir743","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"743","title":"Land and natural resource information and some potential environmental effects of surface mining of coal in the Gillette area, Wyoming","docAbstract":"Campbell County, along the east margin of the Powder River Basin in northeastern Wyoming, contains more coal than any other county in the United States. The principal deposit is the Wyodak-Anderson coal bed. The bed is 50-100 feet (15-30 meters) thick over large areas, lies less than 200 feet (60 meters) deep in a north-south trending strip nearly 100 miles (161 kilometers) long and 2-3 miles (3-5 kilometers) wide, and contains an estimated 15 billion tons (13.6 billion metric tons) of sub-bituminous, low-sulfur coal that is presently considered to be accessible to surface mining. Extensive mining of this deposit has the potential for causing a variety of environmental impacts and has been a matter of much public concern and debate in recent years. \r\n\r\nAn integrated program of geologic, hydrologic, geochemical, and related studies by the U.S. Geological Survey in central Campbell County provides basic information about the land and its resources, including (1) characteristics of the landscape, (2) properties of rocks and surface materials, (3) depth and thickness of coal, (4) streamflow, (5) depth to ground water, (6) quality of ground water, (7) sediment yield, (8) concentrations of trace elements in soils, rocks, coal, vegetation, and water, and (9) current land use. The data are used to analyze and predict some of the potential environmental effects of surface mining, such as the extent of land disturbance, nature and degree of landscape modification, and disruption of surface-water and ground-water systems. Advance knowledge and understanding of these and other problems are useful in the planning and regulation of future leasing, mining, reclamation, and related activities.","language":"ENGLISH","publisher":"U.S. Dept. of Interior, Geological Survey : distributed by Branch of Distribution, U.S. Geological Survey,","doi":"10.3133/cir743","usgsCitation":"Keefer, W.R., and Hadley, R.F., 1976, Land and natural resource information and some potential environmental effects of surface mining of coal in the Gillette area, Wyoming: U.S. Geological Survey Circular 743, vi, 27 p. :ill., maps ;26 cm. , https://doi.org/10.3133/cir743.","productDescription":"vi, 27 p. :ill., maps ;26 cm. ","costCenters":[],"links":[{"id":124502,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1976/0743/report-thumb.jpg"},{"id":30838,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1976/0743/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b12d5","contributors":{"authors":[{"text":"Keefer, William Richard","contributorId":12024,"corporation":false,"usgs":true,"family":"Keefer","given":"William","email":"","middleInitial":"Richard","affiliations":[],"preferred":false,"id":147572,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hadley, R. F.","contributorId":27028,"corporation":false,"usgs":true,"family":"Hadley","given":"R.","middleInitial":"F.","affiliations":[],"preferred":false,"id":147573,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":41945,"text":"ofr76825 - 1976 - Analytical data from geologic sampling in the eastern San Juan Mountains, Colorado 1966 to 1968","interactions":[],"lastModifiedDate":"2021-10-29T20:52:22.443154","indexId":"ofr76825","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-825","title":"Analytical data from geologic sampling in the eastern San Juan Mountains, Colorado 1966 to 1968","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76825","usgsCitation":"Sharp, W.N., and Gualtieri, J.L., 1976, Analytical data from geologic sampling in the eastern San Juan Mountains, Colorado 1966 to 1968: U.S. Geological 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,{"id":38660,"text":"pp909 - 1976 - Boundaries of the United States and the several States","interactions":[],"lastModifiedDate":"2018-07-31T10:56:53","indexId":"pp909","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"909","title":"Boundaries of the United States and the several States","docAbstract":"<p>The original territory of the United States, as defined by the treaties of November 30, 1782, and September 3, 1783, with Great Britain, was bounded on the north by Canada, on the south by the Spanish Colonies of East and West Florida, on the east by the Atlantic Ocean, and on the west by the Mississippi River. It included the Thirteen Original Colonies and the areas claimed by them.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp909","usgsCitation":"Van Zandt, F., 1976, Boundaries of the United States and the several States: U.S. Geological Survey Professional Paper 909, ix, 191 p., https://doi.org/10.3133/pp909.","productDescription":"ix, 191 p.","costCenters":[],"links":[{"id":93854,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0909/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":165643,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0909/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fce11","contributors":{"authors":[{"text":"Van Zandt, F. K.","contributorId":96743,"corporation":false,"usgs":true,"family":"Van Zandt","given":"F. K.","affiliations":[],"preferred":false,"id":220237,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":38696,"text":"pp813H - 1976 - Summary appraisals of the nation's ground-water resources – Arkansas-White-Red region","interactions":[{"subject":{"id":7852,"text":"ofr75559 - 1975 - Summary appraisals of the nation's groundwater resources: Arkansas-White-Red region","indexId":"ofr75559","publicationYear":"1975","noYear":false,"title":"Summary appraisals of the nation's groundwater resources: Arkansas-White-Red region"},"predicate":"SUPERSEDED_BY","object":{"id":38696,"text":"pp813H - 1976 - Summary appraisals of the nation's ground-water resources – Arkansas-White-Red region","indexId":"pp813H","publicationYear":"1976","noYear":false,"chapter":"H","title":"Summary appraisals of the nation's ground-water resources – Arkansas-White-Red region"},"id":1}],"lastModifiedDate":"2021-12-14T21:16:32.492485","indexId":"pp813H","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"813","chapter":"H","title":"Summary appraisals of the nation's ground-water resources – Arkansas-White-Red region","docAbstract":"<p>The Arkansas-White-Red Region, an area of265,000 square miles (6.86x10<sup>11&nbsp;</sup>square metres), is characterized by diversity in geography, climate, and geology and, in turn, by diversity in water resources and water problems. The western semiarid part of the region is water deficient, that is, potential evapotranspiration exceeds precipitation. The eastern, humid part has a surplus. Water use in the region in 1970 averaged 10 billion gallons per day (438 cubic metres per second), of which more than 65 percent was ground water. The largest use of ground water was for irrigation of crops, mostly in the water-deficient areas of Texas, Oklahoma, Kansas, and Colorado. Because of its ready availability and widespread occurrence, ground water is used throughout the region to supply municipal and rural water needs. The most productive aquifers, capable of yielding more than 50 gallons per minute (0.0032 cubic metres per second) to individual wells, are alluvium, carbonate. rocks, gypsum, and sandstone. Fresh water in storage in aquifers in the region is estimated to be 2 billion acre-feet (2.5x10<sup>12</sup> cubic metres). In addition, a large, unmeasured volume of saline water (containing more than 1,000 milligrams per litre of dissolved solids) underlies the fresh water at depths generally less than 500 feet (150 metres).</p>\n<p>The flow of water in each aquifer depends upon the physical and hydrologic characteristics of the aquifer, the climate, and the relation to, and the character of, adjacent rocks and streams. These factors also determine the effect of water-supply development or other man-induced stresses on the flow and the quality of water in the aquifers. Analog and digital models of aquifers can be used to evaluate stresses on aquifers and thereby provide water managers and planners with efficient tools for planning the development and continued use of aquifers.</p>","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/pp813H","usgsCitation":"Bedinger, M.S., and Sniegocki, R., 1976, Summary appraisals of the nation's ground-water resources – Arkansas-White-Red region: U.S. Geological Survey Professional Paper 813, vi, 31 p., https://doi.org/10.3133/pp813H.","productDescription":"vi, 31 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":122583,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/0813h/report-thumb.jpg"},{"id":65550,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/0813h/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":392887,"rank":3,"type":{"id":36,"text":"NGMDB 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,{"id":43988,"text":"ofr76683 - 1976 - Time of travel of solutes in the East Fork Trinity River, November 1975; and Elm Fork Trinity River, December 1975; Trinity River basin, Texas","interactions":[],"lastModifiedDate":"2017-06-14T14:01:47","indexId":"ofr76683","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-683","title":"Time of travel of solutes in the East Fork Trinity River, November 1975; and Elm Fork Trinity River, December 1975; Trinity River basin, Texas","docAbstract":"<p>The U.S. Geological Survey, in cooperation with the North Central Texas Council of Governments, the Trinity River Authority of Texas, and the Texas Water Development Board, conducted two time-of-travel studies in the Trinity River basin in November and December, 1975. &nbsp;Field data were collected on the East Fork Trinity River during November 18-22, 1975, and on the Elm Fork Trinity River during December 8-13, 1975. &nbsp;The purpose of these two studies was to provide data that could be used by the Trinity River Authority and the Texas Water Quality Board in the development of a mathematical water-quality model of the two streams. &nbsp;The model is to be used in a comprehensive water-quality management plan for the Trinity River basin.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76683","issn":"ma","usgsCitation":"Myers, D.R., and Slade, R.M., 1976, Time of travel of solutes in the East Fork Trinity River, November 1975; and Elm Fork Trinity River, December 1975; Trinity River basin, Texas: U.S. Geological Survey Open-File Report 76-683, 3 Plates: 18.13 x 24.06 inches or smaller, https://doi.org/10.3133/ofr76683.","productDescription":"3 Plates: 18.13 x 24.06 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":168753,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr76683.PNG"},{"id":326948,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0683/plate-1.pdf","text":"Plate 1","size":"2.63 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Plate 1"},{"id":326949,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0683/plate-2.pdf","text":"Plate 2","size":"2.24 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Plate 2"},{"id":326950,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0683/plate-3.pdf","text":"Plate 3","size":"1.99 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Plate 3"}],"country":"United States","state":"Texas","otherGeospatial":"Trinity River basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -96.51626586914062,\n              32.47964619410741\n            ],\n            [\n              -96.51626586914062,\n              32.759562025650126\n            ],\n            [\n              -96.44622802734375,\n              32.759562025650126\n            ],\n            [\n              -96.44622802734375,\n              32.47964619410741\n            ],\n            [\n              -96.51626586914062,\n              32.47964619410741\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -97.08480834960938,\n              32.864592899813275\n            ],\n            [\n              -97.08480834960938,\n              33.09384260312052\n            ],\n            [\n              -96.87332153320311,\n              33.09384260312052\n            ],\n            [\n              -96.87332153320311,\n              32.864592899813275\n            ],\n            [\n              -97.08480834960938,\n              32.864592899813275\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b69f","contributors":{"authors":[{"text":"Myers, Dennis R.","contributorId":57860,"corporation":false,"usgs":true,"family":"Myers","given":"Dennis","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":228943,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Slade, Raymond M. 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,{"id":27754,"text":"wri7640 - 1976 - Water-resources data for deep aquifers of eastern Montana","interactions":[],"lastModifiedDate":"2019-07-17T13:47:34","indexId":"wri7640","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-40","title":"Water-resources data for deep aquifers of eastern Montana","docAbstract":"Water from aquifers of Mesozoic and Paleozoic age in eastern Montana is little used. This report presents maps and tables to assist in the evaluation of the water in terms of possible utility. In the southern third of eastern Montana water from the Madison Group or from the Tensleep Sandstone contains less than 2,000 milligrams per liter dissolved solids and is available in amounts of as much as 3,700 gallons per minute (230 liters per second) from individual wells. Elsewhere, dissolved-solids concentrations of water from Mesozoic and Paleozoic aquifers commonly exceed 1,000 milligrams per liter, well yields range from 5 to about 1,500 gallons per minute (0.3 to 95 liters per second), and well depths generally are greater than 1,500 feet (460 meters). (Woodard-USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7640","usgsCitation":"Hopkins, W., 1976, Water-resources data for deep aquifers of eastern Montana: U.S. Geological Survey Water-Resources Investigations Report 76-40, iv, 37 p. , https://doi.org/10.3133/wri7640.","productDescription":"iv, 37 p. ","costCenters":[],"links":[{"id":157957,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1976/0040/report-thumb.jpg"},{"id":365594,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1976/0040/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Montana","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -110.12695312499999,\n              44.99588261816546\n            ],\n            [\n              -104.08447265624999,\n              44.99588261816546\n            ],\n            [\n              -104.08447265624999,\n              48.99463598353405\n            ],\n            [\n              -110.12695312499999,\n              48.99463598353405\n            ],\n            [\n              -110.12695312499999,\n              44.99588261816546\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4ead","contributors":{"authors":[{"text":"Hopkins, W.B.","contributorId":10072,"corporation":false,"usgs":true,"family":"Hopkins","given":"W.B.","email":"","affiliations":[],"preferred":false,"id":198644,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":10758,"text":"ofr76393 - 1976 - Statistical analysis of water-level, springflow, and streamflow data for the Edwards Aquifer in south-central Texas","interactions":[],"lastModifiedDate":"2016-08-10T16:31:05","indexId":"ofr76393","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-393","title":"Statistical analysis of water-level, springflow, and streamflow data for the Edwards Aquifer in south-central Texas","docAbstract":"<p>Water-level, springflow, and streamflow data were used to develop simple and multiple linear-regression equations for use in estimating water levels in wells and the flow of three major springs in the Edwards aquifer in the eastern San Antonio area. The equations provide daily, monthly, and annual estimates that compare very favorably with observed data. Analyses of geologic and hydrologic data indicate that the water discharged by the major springs is supplied primarily by regional underflow from the west and southwest and by local recharge in the infiltration area in northern Bexar, Comal, and Hays Counties.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr76393","collaboration":"Prepared by the U.S. Geological Survey in cooperation with the Edwards Underground Water District, the Texas Water Development Board, and the city of San Antonio","usgsCitation":"Puente, C., 1976, Statistical analysis of water-level, springflow, and streamflow data for the Edwards Aquifer in south-central Texas: U.S. Geological Survey Open-File Report 76-393, 58 p., https://doi.org/10.3133/ofr76393.","productDescription":"58 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":143382,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0393/report-thumb.jpg"},{"id":92271,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0393/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Texas","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -99.0,29.0 ], [ -99.0,30.5 ], [ -97.75,30.5 ], [ -97.75,29.0 ], [ -99.0,29.0 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699ea9","contributors":{"authors":[{"text":"Puente, Celso","contributorId":36140,"corporation":false,"usgs":true,"family":"Puente","given":"Celso","email":"","affiliations":[],"preferred":false,"id":161912,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":27310,"text":"wri7646 - 1976 - Availability of ground water near Carmel, Hamilton County, Indiana","interactions":[],"lastModifiedDate":"2016-05-24T09:07:59","indexId":"wri7646","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-46","title":"Availability of ground water near Carmel, Hamilton County, Indiana","docAbstract":"<p>A study of the hydraulic characteristics of the unconsolidated glacial deposits near the city of Carmel in central Indiana shows that 21.3 million gallons per day (933 litres per second) of additional water could be withdrawn from the aquifer for an indefinite period of time . This pumpage is approximately 5 million gallons per day (219 litres per second) above the projected water needs of Carmel for 1990. Saturated thickness, transmissivity , and storage coefficient of the outwash aquifer along the White River east of Carmel were determined , using available data supplemented by test drilling. The saturated thickness of the aquifer ranges from 10 to 110 feet (3 to 34 metres); transmissivity ranges from 1 , 000 feet squared per day (93 metres squared per day) to 24,000 feet squared per day (2,230 metres squared per day); and the average storage coefficient is 0 . 11. Seepage from the aquifer into the White River was estimated in November 1974, using data from u.S. Geological Survey gaging stations. Water- level information was obtained from a network of observation wells at that same time.</p>\n<p>Flow in the unconsolidated glacial deposits near the city of Carmel in central Indiana was simulated by a digital-computer model in a study of hydraulic characteristics of the deposits. The study shows that 21.3 million gallons per day (933 litres per second) of additional water could be withdrawn from the aquifer for an indefinite period of time. This pumpage is approximately 5 million gallons per day (219 1itres per second) above the projected water needs of Carmel for 1990. Saturated thickness, transmissivity, and storage coefficient of the outwash aquifer along the White River east of Carmel were determined, using available data supplemented by test drilling . The saturated thickness of the aquifer ranges f r om 10 to 110 feet 0 to 34 me tres); transmissivity ranges from 1,000 feet squared per day (93 metres squared per day) to 24 ,000 feet squared per day (2 ,230 metres squared per day); and the average storage coefficient is 0.11.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri7646","usgsCitation":"Gillies, D.C., 1976, Availability of ground water near Carmel, Hamilton County, Indiana: U.S. Geological Survey Water-Resources Investigations Report 76-46, v, 27 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri7646.","productDescription":"v, 27 p. :ill., maps ;28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true}],"links":[{"id":258983,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1976/0046/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":321578,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri7646.GIF"}],"country":"United States","state":"Indiana","county":"Hamilton, Marion","city":"Carmel","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-85.8617,40.2201],[-85.863,40.139],[-85.8624,39.9436],[-85.8625,39.9286],[-85.9369,39.9272],[-85.9379,39.87],[-85.9541,39.8696],[-85.9518,39.6969],[-85.9523,39.638],[-86.248,39.6335],[-86.3268,39.6318],[-86.3281,39.8526],[-86.328,39.8662],[-86.325,39.8662],[-86.3267,39.9238],[-86.2967,39.9246],[-86.2757,39.925],[-86.2385,39.9259],[-86.239,39.9549],[-86.2417,40.0419],[-86.242,40.1304],[-86.2424,40.1807],[-86.2435,40.2152],[-86.1285,40.2176],[-86.0135,40.2186],[-85.9015,40.2194],[-85.8617,40.2201]]]},\"properties\":{\"name\":\"Hamilton\",\"state\":\"IN\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d8a3","contributors":{"authors":[{"text":"Gillies, D. C.","contributorId":53809,"corporation":false,"usgs":true,"family":"Gillies","given":"D.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":197895,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":29412,"text":"wri7621 - 1976 - The shallow aquifer : a prime freshwater resource in eastern Palm Beach County, Florida","interactions":[],"lastModifiedDate":"2018-11-01T14:49:45","indexId":"wri7621","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-21","title":"The shallow aquifer : a prime freshwater resource in eastern Palm Beach County, Florida","docAbstract":"<p>The shallow aquifer underlies all of Palm Beach County and is the source of almost all fresh-water supplies in the eastern part of the county. It consists of mixtures of sand, shell sandstone, and limestone. In this area the concentration of dissolved solids in the ground water usually does not exceed 500 milligrams per litre.</p><p>A section of cavity-riddled limestone and other permeable rocks is located several miles inland and extends north to south almost the entire length of the county. This section yields up to 2,000 gallons per minute (130 litres per second) of water to large wells and offers an excellent potential for the development of future ground-water supplies.</p><p>Sea-water intrusion into the shallow aquifer is a potential threat to several coastal well fields. The wells nearest the coast are most vulnerable.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri7621","usgsCitation":"Rodis, H.G., and Land, L.F., 1976, The shallow aquifer : a prime freshwater resource in eastern Palm Beach County, Florida: U.S. Geological Survey Water-Resources Investigations Report 76-21, 12 p., https://doi.org/10.3133/wri7621.","productDescription":"12 p.","costCenters":[],"links":[{"id":159672,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":" https://pubs.usgs.gov/wri/1976/0021/report-thumb.jpg"},{"id":359084,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1976/0021/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Florida","county":"Palm Beach County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"id\":\"367\",\"properties\":{\"name\":\"Palm 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Harry G.","contributorId":25141,"corporation":false,"usgs":true,"family":"Rodis","given":"Harry","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":201489,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Land, Larry F.","contributorId":60612,"corporation":false,"usgs":true,"family":"Land","given":"Larry","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":201490,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":11371,"text":"ofr76580 - 1976 - Water resources of Dinosaur National Monument, Colorado and Utah","interactions":[],"lastModifiedDate":"2017-09-03T13:33:22","indexId":"ofr76580","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-580","title":"Water resources of Dinosaur National Monument, Colorado and Utah","docAbstract":"<p>Dinosaur National Monument, partly in the Rocky Mountain System and partly in the Colorado Plateaus physiographic province, covers an area of 322 square miles (834 square kilometres) in northwestern Colorado and northeastern Utah. The climate is generally cool and pleasant in May, early June, September, and October; winters are cold. Normal annual precipitation ranges from less than 8 to more than 16 inches (203 to 406 millimetres).</p><p>Geologic formations in the monument range in age from upper Precambrian to Holocene, but not all ages are represented. The monument is on the south limb of the east-trending regional fold representing the Uinta Mountains. Faults and subsidary folds on the south slope of the Uinta Mountains complicate the geology and hydrology of the area.</p><p>None of the surface streams in the monument are diverted for public supply, but the Green and Yampa Rivers are a recreational resource for boaters. The flow of the Green River is regulated by Flaming Gorge Reservoir; however, flood potentials are estimated for the Yampa River and three smaller streams. Facilities in the monument are not endangered by probable mean annual floods, but may sustain some damage to facilities by the 25- or 50-year floods.</p><p>Major aquifers in the monument are sandstone and limestone formations, but these formations are drained in the higher areas. Alluvium along the major stream channels yields small amounts of water to wells, but some of the water is not of suitable chemical quality for public supply. All public water supplies in 1971 were obtained from wells, and the use of water during 1970 was estimated to be 15 million gallons (46 acre-feet or 0.057 cubic hectometres). Most of the ground water obtained from sandstone and limestone is of suitable chemical quality for public supply.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Salt Lake City, UT","doi":"10.3133/ofr76580","usgsCitation":"Sumsion, C.T., 1976, Water resources of Dinosaur National Monument, Colorado and Utah: U.S. Geological Survey Open-File Report 76-580, Report: 68 p.; 3 Plates: 48.25 in. x. 27.49 in. or smaller, https://doi.org/10.3133/ofr76580.","productDescription":"Report: 68 p.; 3 Plates: 48.25 in. x. 27.49 in. or smaller","costCenters":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"links":[{"id":143158,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0580/report-thumb.jpg"},{"id":39195,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0580/plate-1.pdf","text":"Plate 1","linkFileType":{"id":1,"text":"pdf"},"linkHelpText":"Topographic map of the Dinosaur National Monument, Colorado-Utah"},{"id":39196,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0580/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39197,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0580/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39198,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0580/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Colorado, Utah","otherGeospatial":"Dinosaur National Monument","publicComments":"Prepared for the U.S. National Park Service","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a13e4b07f02db601a2c","contributors":{"authors":[{"text":"Sumsion, C. T.","contributorId":23129,"corporation":false,"usgs":true,"family":"Sumsion","given":"C.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":163018,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":29159,"text":"wri7663 - 1976 - Digital-model analysis to predict water levels in a well field near Columbus, Indiana","interactions":[],"lastModifiedDate":"2018-03-27T12:32:46","indexId":"wri7663","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-63","title":"Digital-model analysis to predict water levels in a well field near Columbus, Indiana","docAbstract":"<p>Columbus, Indiana, obtains its water supply from six municipally owned wells southwest of the city. The wells are screened in an outwash sand and gravel aquifer that was deposited by glacial melt water in a preglacial bedrock valley. The well field is midway between the East Fork White River and the western edge of the valley. </p><p>A digital model was used to determine the effects of two pumping plans on the outwash sand and gravel aquifer. In pumping plan 1, a continuous pumping rate of 1,400 gallons per minute (88 litres per second) for 10 years in each of the city's six existing wells was simulated with the model. Model results of plan 1 indicate that the water levels in the area of the well field would be lowered more than 20 feet (6 metres) and that drawdowns in the wells would approach 35 feet (11 metres) after 10 years' pumping. </p><p>Pumping plan 2 had two stages of pumping. In the first, a continuous pumping rate of 1,400 gallons per minute (88 litres per second) for 5 years in each of the city's six existing wells was simulated with the model; the second stage of pumping plan 2 differed from stage 1 only in that five planned wells were added to the six existing wells. Model results of plan 2 indicate that water levels in the area of the well field would be lowered as much as 40 feet (12 metres). Drawdown at two of the well sites would approach 60 feet (18 metres), leaving less than 15 feet (5 metres) of the initial 70 feet (21 metres) of saturated thickness at the two wells after 10 years' pumping. </p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Indianapolis, IN","doi":"10.3133/wri7663","collaboration":"Prepared in cooperation with the city of Columbus, Indiana, and Indiana Department of Natural Resources, Division of Water","usgsCitation":"Planert, M., 1976, Digital-model analysis to predict water levels in a well field near Columbus, Indiana: U.S. Geological Survey Water-Resources Investigations Report 76-63, iv, 15 p., https://doi.org/10.3133/wri7663.","productDescription":"iv, 15 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true}],"links":[{"id":352787,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1976/0063/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":159179,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1976/0063/report-thumb.jpg"}],"country":"United States","state":"Indiana","county":"Bartholomew County","city":"Columbus","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-85.6849,39.3505],[-85.6851,39.3387],[-85.6852,39.3274],[-85.6859,39.3197],[-85.6865,39.2621],[-85.6873,39.2476],[-85.6878,39.2009],[-85.6881,39.1746],[-85.688,39.1307],[-85.7989,39.1291],[-85.7988,39.0856],[-85.7983,39.0683],[-85.8048,39.0706],[-85.8173,39.0698],[-85.8238,39.0685],[-85.8286,39.064],[-85.8351,39.0626],[-85.8422,39.0627],[-85.8434,39.0609],[-85.8482,39.0591],[-85.8488,39.0555],[-85.853,39.0546],[-85.8577,39.051],[-85.8625,39.0487],[-85.8631,39.0474],[-85.859,39.0433],[-85.8608,39.041],[-86.08,39.0361],[-86.0805,39.0501],[-86.0809,39.0809],[-86.0831,39.2201],[-86.0836,39.2423],[-86.0854,39.3452],[-86.0247,39.3464],[-85.9902,39.3467],[-85.9812,39.3466],[-85.9521,39.347],[-85.914,39.3472],[-85.7998,39.3507],[-85.6849,39.3505]]]},\"properties\":{\"name\":\"Bartholomew\",\"state\":\"IN\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64ae19","contributors":{"authors":[{"text":"Planert, Michael","contributorId":56659,"corporation":false,"usgs":true,"family":"Planert","given":"Michael","email":"","affiliations":[],"preferred":false,"id":201052,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":11776,"text":"ofr76537 - 1976 - Geology of the Deep Creek area, Washington, and its regional significance","interactions":[],"lastModifiedDate":"2024-11-26T21:06:51.931994","indexId":"ofr76537","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-537","title":"Geology of the Deep Creek area, Washington, and its regional significance","docAbstract":"This report, although primarily concerned with the stratigraphy and structure of a lead-zinc mining district in northern Stevens County, Washington, discusses and integrates the geology of the region about the Deep Creek area. Although the study centers in an area of about 200 square miles immediately south of the International Boundary, the regional background comes from: (1)the previously undescribed Northport quadrangle to the west, (2) published reports and reconnaissance of the Metaline quadrangle to the east, and (3) from published reports and maps of a 16 mile wide area that lies to the north adjacent to these three quadrangles in British Columbia. The report is divided into three parts: (1) descriptions of rocks and structures of the Deep Creek area, (2) descriptions of the regional setting of the Deep Creek area, and (3) an analysis and interpretation of the depositional and tectonic events that produced the geologic features exposed today. \r\n\r\nIn the Deep Creek area surficial deposits of sand and gravel of glacial origin cover much of the consolidated rocks, which range in age from greenschist of the late Precambrlan to albite granite of the Eocene. Three broad divisions of depositional history are represented: (1) Precambrian, (2) lower Paleozoic and (3) upper Paleozoic; the record of the Mesozoic and Eocene is fragmentary. The lower Paleozoic division is the only fossil-controlled sequence; the age of the other two divisions were established by less direct methods. Both Precambrian and upper Paleozoic sequences are dominated by fine-grained detrital sediments, the Precambrian tending towards the alumina-rich and the upper Paleozoic tending towards the black shale facies with high silica. Neither sequence has more than trivial amounts of coarse clastics. Both include limestones, but in minor abundance. \r\n\r\nThe lower Paleozoic sequence, on the other hand, represents a progressive change in deposition. The sequence began during the very late Precambrian with the deposition of clean quartz sand. This was followed by the accumulation of a comparatively thin limestone unit succeeded by a thick shale. The shale grades into a thick carbonate unit which in turn is overlain by black graptolitic slates (Ordovician). This general order of deposition holds for the Cambro-Ordovician throughout the area.\r\n\r\nPrecambrian rocks indigenous to the Deep Creek area, have undergone at least six tectonic events of greatly different intensities. The first three of these events are epeirogentic, the fourth involves intense folding, the fifth, crossfolding, and the sixth, block faulting without folding. These events are dated with varying degrees of precision. The two epeirogentic events of the Precambrian, one gentle folding at the beginning of Windermere time and the other high angle faulting and volcanism in mid-Windermere time, did little to deform or metamorphose the rocks. The third event consists of uplift of northern Idaho and adjacent Montana and westward decollement thrusting of essentially unfolded lower Paleozoic rocks. The decollement faulting is inferred to explain anomalous rock distribution and cannot be accurately dated. It occurred sometime after the Devonian and before the Jurassic. A late Paleozoic age is favored.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76537","usgsCitation":"Yates, R.G., 1976, Geology of the Deep Creek area, Washington, and its regional significance: U.S. Geological Survey Open-File Report 76-537, Report: xi, 435 p.; 11 Plates: 36.21 x 45.51 inches or smaller, https://doi.org/10.3133/ofr76537.","productDescription":"Report: xi, 435 p.; 11 Plates: 36.21 x 45.51 inches or smaller","costCenters":[],"links":[{"id":39663,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0537/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39662,"rank":13,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-11.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39661,"rank":12,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-10.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39660,"rank":11,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-09.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39659,"rank":10,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-08.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39658,"rank":9,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-07.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39657,"rank":8,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-06.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39656,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-05.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39655,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-04.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39654,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-03.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39653,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-02.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":39652,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0537/plate-01.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":144980,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0537/report-thumb.jpg"},{"id":108657,"rank":15,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_15370.htm","text":"Deep Creek Area, Stevens and Pend Oreille Counties, Washington","linkFileType":{"id":5,"text":"html"},"description":"15370"},{"id":108656,"rank":14,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_15368.htm","text":"northeastern Washington and adjacent Idaho and British Columbia","linkFileType":{"id":5,"text":"html"},"description":"15368"}],"country":"Canada, United States","state":"British Columbia, Idaho, Washington","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -118,\n              49.25\n            ],\n            [\n              -118,\n              48.5\n            ],\n            [\n              -117,\n              48.5\n            ],\n            [\n              -117,\n              49.25\n            ],\n            [\n              -118,\n              49.25\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acfe4b07f02db680561","contributors":{"authors":[{"text":"Yates, Robert Giertz","contributorId":69524,"corporation":false,"usgs":true,"family":"Yates","given":"Robert","email":"","middleInitial":"Giertz","affiliations":[],"preferred":false,"id":163715,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":42782,"text":"ofr76839 - 1976 - Preliminary geologic maps showing Quaternary deposits of the Chowchilla area (Santa Rita Bridge, Bliss Ranch, Chowchilla, Berenda, and Kismet 7 1/2-minute quadrangles), eastern San Joaquin Valley, Madera and Merced Counties, California","interactions":[],"lastModifiedDate":"2021-10-15T19:37:48.543731","indexId":"ofr76839","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-839","title":"Preliminary geologic maps showing Quaternary deposits of the Chowchilla area (Santa Rita Bridge, Bliss Ranch, Chowchilla, Berenda, and Kismet 7 1/2-minute quadrangles), eastern San Joaquin Valley, Madera and Merced Counties, California","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76839","usgsCitation":"Marchand, D.E., 1976, Preliminary geologic maps showing Quaternary deposits of the Chowchilla area (Santa Rita Bridge, Bliss Ranch, Chowchilla, Berenda, and Kismet 7 1/2-minute quadrangles), eastern San Joaquin Valley, Madera and Merced Counties, California: U.S. Geological Survey Open-File Report 76-839, Report: 12 p.; 5 Plates: 21.11 × 27.10 inches or smaller, https://doi.org/10.3133/ofr76839.","productDescription":"Report: 12 p.; 5 Plates: 21.11 × 27.10 inches or smaller","costCenters":[],"links":[{"id":390576,"rank":8,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_15443.htm"},{"id":80596,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0839/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80595,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0839/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80594,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0839/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80593,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0839/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80592,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0839/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80591,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0839/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":135612,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0839/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"California","county":"Madera County, Merced County","otherGeospatial":"Chowchilla area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -120.625,\n              37\n            ],\n            [\n              -120,\n              37\n            ],\n            [\n              -120,\n              37.125\n            ],\n            [\n              -120.625,\n              37.125\n            ],\n            [\n              -120.625,\n              37\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abde4b07f02db673f50","contributors":{"authors":[{"text":"Marchand, Denis E.","contributorId":98280,"corporation":false,"usgs":true,"family":"Marchand","given":"Denis","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":227110,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":10443,"text":"ofr76685 - 1976 - Water resources of the Satus Creek Basin, Yakima Indian Reservation, Washington","interactions":[],"lastModifiedDate":"2019-05-10T13:50:01","indexId":"ofr76685","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-685","title":"Water resources of the Satus Creek Basin, Yakima Indian Reservation, Washington","docAbstract":"<p>The Satus Creek basin lies on the east flank of the Cascade Range in south-central Washington. The basin is entirely within the Yakima Indian Reservation and is bordered and drained on the east by the Yakima River.</p><p>Average annual precipitation ranges from about 35 inches in the western upland to less than 10 inches in the eastern lowland. This amounts to a yearly total of about 562,000 acre-feet, most of which falls in the upland. Much of the precipitation falls as snow, and the streamflow from the upland reflects this fact, having a high sustained runoff during the snowmelt months of April, May, and June.</p><p>In 1973 about 176,000 acre-feet of water was carried by canals for irrigation of about 19,000 acres in the lowland; of this quantity, about 173,000 acre-feet was imported from the adjoining Toppenish Creek basin. This high application rate of about 9.25 acre-feet of water per acre is largely responsible for severe waterlogging problems in many parts of the lowland. Also contributing to the problem are the fine-grained sedimentary deposits that generally overlie the alluvial sand and gravel aquifers in the lowland and retard downward percolation of applied water into those units. In other areas the upward discharge from aquifers in the underlying Yakima Basalt of the Columbia River Basalt Group contributes to waterlogging. Relieving artesiar heads by pumping, combined with reduced application and improved drainage, could alleviate the waterlogging, and free water for use in the irrigation of presently nonirrigated parts of the basin.</p><p>Young volcanic rocks (basalt) in the southwestern, upland part of the basin appear to contain significant ground-water reservoirs. These rocks receive nearly 70,000 acre-feet a year in recharge from precipitation and, although much of this water is what sustains the high base flows of the streams draining the rocks, the remaining water offers potential for development as a high-altitude source for irrigation water. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76685","collaboration":"Prepared in cooperation with the Yakima Tribal Council","usgsCitation":"Mundorff, M., Nish, M., and Cline, D., 1976, Water resources of the Satus Creek Basin, Yakima Indian Reservation, Washington: U.S. Geological Survey Open-File Report 76-685, Report: vii, 102 p.; 1 Plate: 25.82 x 22.26 inches, https://doi.org/10.3133/ofr76685.","productDescription":"Report: vii, 102 p.; 1 Plate: 25.82 x 22.26 inches","costCenters":[],"links":[{"id":143119,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0685/report-thumb.jpg"},{"id":363676,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1976/0685/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":363675,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0685/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","otherGeospatial":"Satus River Creek Basin, Yakima Indian Reservation","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -120.29166667,\n              47.16666667\n            ],\n            [\n              -120,\n              47.16666667\n            ],\n            [\n              -120,\n              47.33333333\n            ],\n            [\n              -120.29166667,\n              47.33333333\n            ],\n            [\n              -120.29166667,\n              47.16666667\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f4e4b07f02db5f005e","contributors":{"authors":[{"text":"Mundorff, M.J.","contributorId":48158,"corporation":false,"usgs":true,"family":"Mundorff","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":161411,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nish, Mac","contributorId":56792,"corporation":false,"usgs":true,"family":"Nish","given":"Mac","email":"","affiliations":[],"preferred":false,"id":161410,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cline, D.R.","contributorId":45655,"corporation":false,"usgs":true,"family":"Cline","given":"D.R.","affiliations":[],"preferred":false,"id":161412,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":26506,"text":"wri7674 - 1976 - Appraisal of water resources in the Hackensack River basin, New Jersey","interactions":[{"subject":{"id":55975,"text":"ofr7057 - 1970 - Appraisal of water resources in the Hackensack River basin, New Jersey","indexId":"ofr7057","publicationYear":"1970","noYear":false,"title":"Appraisal of water resources in the Hackensack River basin, New Jersey"},"predicate":"SUPERSEDED_BY","object":{"id":26506,"text":"wri7674 - 1976 - Appraisal of water resources in the Hackensack River basin, New Jersey","indexId":"wri7674","publicationYear":"1976","noYear":false,"title":"Appraisal of water resources in the Hackensack River basin, New Jersey"},"id":1}],"lastModifiedDate":"2012-11-26T11:46:38","indexId":"wri7674","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-74","title":"Appraisal of water resources in the Hackensack River basin, New Jersey","docAbstract":"The Hackensack River basin, in the northern part of the New Jersey-New York metropolitan area, includes some of the most highly urbanized areas in the United States as well as a largely undeveloped 23.4 square mile area of tidal marsh referred to as the Hackensack Meadows. Bedrock in the Hackensack River basin, consisting of the Newark Group of Triassic age, is composed of diabase dikes and sills and gently westward dipping sandstone, conglomerate, and shale. The Brunswick Formation of the Newark Group is the only important bedrock aquifer in the basin. Water occurs in this aquifer in joints and fractures. The zone of most abundant and largest water-bearing joints and fractures occurs generally within 200 feet of land surface in lowland areas of major streams and within 400 to 500 feet of land surface in upland areas. Reported yields of industrial and public-supply wells tapping the Brunswick are as much as 600 gpm (gallons per minute): the median yield is 100 gpm. The formation is anisotropic; the greatest permeability and thus the movement of water in response to pumping are parallel to the strike of bedding. Therefore, wells in well fields alined perpendicular to strike have minimum interference. The Newark Group is overlain by unconsolidated deposits of till, varved silt and clay, alluvium, and sand and gravel of Quaternary age. Sand and gravel aquifers consist of (1) deltaic deposits formed at the mouths of streams that entered ancient Lake Hackensack in the western part of the basin and (2) valley-fill deposits along the eastern side of the basin. These aquifers locally yield large quantities of water (greater than 300 gpm) to wells. The chemical quality of water in the Brunswick Formation is generally good, and the water is relatively low in dissolved mineral matter in the upper area of the Hackensack River basin. In the lower area of the basin, water in the Brunswick is highly mineralized: specific conductance ranges from 579 to 3,480 micromhos per centimeter at 25 &deg;C; chloride content ranges from 19 to 755 mg/L (milligrams per liter); and sufate content ranges from 87 to 966 mg/L. Chemical quality in both the Brunswick Formation and the unconsolidated deposits in the lower area is affected by induced recharge of poor quality surface water from the Hackensack River and Newark Bay. Water quality in these surface water bodies is influenced by tidal flooding and by the disposal of an average of 57 mgd (million gallons per day) of sewage and industrial wastes in the Hackensack Meadows. Future development of ground-water supplies in the upper area of the basin is restricted, because such development would decrease surface-water supplies which are almost entirely utilized for water supply. Additional development of ground water in the lower area of the basin is limited by the small amount of ground water in the basin and by the intrusion of highly mineralized surface water into the aquifers.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Trenton, NJ","doi":"10.3133/wri7674","collaboration":"Prepared in cooperation with the New Jersey Department of Environmental Protection, Division of Water Resources","usgsCitation":"Carswell, L., 1976, Appraisal of water resources in the Hackensack River basin, New Jersey: U.S. Geological Survey Water-Resources Investigations Report 76-74, vi, 68 p.; 2 Maps: 19 x 27 inches, https://doi.org/10.3133/wri7674.","productDescription":"vi, 68 p.; 2 Maps: 19 x 27 inches","numberOfPages":"74","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":157841,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri_76_74.gif"},{"id":261956,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wri/1976/74/","linkFileType":{"id":5,"text":"html"}},{"id":261959,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1976/74/pdf/Figure3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":261957,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1976/74/pdf/wrir76-74.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":261958,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1976/74/pdf/Figure2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"New Jersey","otherGeospatial":"Hackensack River Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -74.16666666666667,40.583333333333336 ], [ -74.16666666666667,41.083333333333336 ], [ -73.83333333333333,41.083333333333336 ], [ -73.83333333333333,40.583333333333336 ], [ -74.16666666666667,40.583333333333336 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac6e4b07f02db67a2f9","contributors":{"authors":[{"text":"Carswell, L.D.","contributorId":6435,"corporation":false,"usgs":true,"family":"Carswell","given":"L.D.","email":"","affiliations":[],"preferred":false,"id":196510,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":58763,"text":"mf716 - 1976 - Preliminary residual magnetic map of the eastern Bering Shelf and parts of western Alaska","interactions":[],"lastModifiedDate":"2023-04-14T21:59:52.217426","indexId":"mf716","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"716","title":"Preliminary residual magnetic map of the eastern Bering Shelf and parts of western Alaska","docAbstract":"<p>Residual magnetic anomalies for the offshore data were calculated by subtracting the Earth's main dipole field, adjusted for secular variations (based on the International Geomagnetic Reference Field (IGRF), epoch 1965, Fabiano and Peddie, 1969), from the observed values of the surveys listed below. The effects of diurnal variations and magnetic storms have been ignored. Individual marine magnetic profiles have been upward continued to an elevation of 1 km (Robinson, 1970; Henderson, 1970) on the assumption that the magnetic sources are two-dimensional in a direction normal to the ship's track. The upward continued profiles were computed by convolving each profile with an optimum (7, 15 or 30 points) upward continuation operator. Additional errors of unknown magnitude result from the use of two-dimensional analytic techniques in a three-dimensional field. However, on the average, values at crossings differ by only 10 percent.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf716","usgsCitation":"Bailey, K.A., Cooper, A.K., Marlow, M.S., and Scholl, D.W., 1976, Preliminary residual magnetic map of the eastern Bering Shelf and parts of western Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 716, 1 Plate: 42.71 x 33.03 inches, https://doi.org/10.3133/mf716.","productDescription":"1 Plate: 42.71 x 33.03 inches","costCenters":[],"links":[{"id":415812,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/0716/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":184033,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/0716/report-thumb.jpg"}],"scale":"2500000","country":"United States","state":"Alaska","otherGeospatial":"eastern Bering Shelf, western Alaska","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -180,52 ], [ -180,64 ], [ -156,64 ], [ -156,52 ], [ -180,52 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aade4b07f02db66b405","contributors":{"authors":[{"text":"Bailey, Kimberly A.","contributorId":48626,"corporation":false,"usgs":true,"family":"Bailey","given":"Kimberly","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":260697,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cooper, Alan K. acooper@usgs.gov","contributorId":2854,"corporation":false,"usgs":true,"family":"Cooper","given":"Alan","email":"acooper@usgs.gov","middleInitial":"K.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":260698,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Marlow, Michael S.","contributorId":72775,"corporation":false,"usgs":true,"family":"Marlow","given":"Michael","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":260696,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Scholl, David W. 0000-0001-6500-6962 dscholl@usgs.gov","orcid":"https://orcid.org/0000-0001-6500-6962","contributorId":3738,"corporation":false,"usgs":true,"family":"Scholl","given":"David","email":"dscholl@usgs.gov","middleInitial":"W.","affiliations":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":260699,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":7895,"text":"ofr76786 - 1976 - The Lisburne Group: A potential major hydrocarbon objective of the Arctic Slope, Alaska","interactions":[{"subject":{"id":7895,"text":"ofr76786 - 1976 - The Lisburne Group: A potential major hydrocarbon objective of the Arctic Slope, Alaska","indexId":"ofr76786","publicationYear":"1976","noYear":false,"title":"The Lisburne Group: A potential major hydrocarbon objective of the Arctic Slope, Alaska"},"predicate":"SUPERSEDED_BY","object":{"id":70046178,"text":"70046178 - 1977 - Lisburne Group (Mississippian and Pennsylvanian), potential major hydrocarbon objective of Arctic Slope, Alaska","indexId":"70046178","publicationYear":"1977","noYear":false,"title":"Lisburne Group (Mississippian and Pennsylvanian), potential major hydrocarbon objective of Arctic Slope, Alaska"},"id":1}],"supersededBy":{"id":70046178,"text":"70046178 - 1977 - Lisburne Group (Mississippian and Pennsylvanian), potential major hydrocarbon objective of Arctic Slope, Alaska","indexId":"70046178","publicationYear":"1977","noYear":false,"title":"Lisburne Group (Mississippian and Pennsylvanian), potential major hydrocarbon objective of Arctic Slope, Alaska"},"lastModifiedDate":"2025-11-14T14:20:09.850887","indexId":"ofr76786","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"76-786","title":"The Lisburne Group: A potential major hydrocarbon objective of the Arctic Slope, Alaska","docAbstract":"<p>The Lisburne Group, a thick carbonate rock unit of Mississippian and Pennsylvanian age, is one of the most widespread potential reservoir rock units in northern Alaska. A comprehensive review of the Lisburne in the subsurface of the eastern Arctic Slope indicates attractive reservoir characteristics in a favorable source and migration setting where numerous trapping mechanisms appear to be available. Evaluation of this group as a potential exploration objective is particularly timely in view of impending offshore sales in the Beaufort Sea and current exploration programs underway in the Prudhoe Bay area and the Naval Petroleum Reserve.</p><p>Dolomite and sandstone have been identified as reservoir rocks. Oolitic grainstone is a common rock type, but all observations to date indicate little reservoir potential owing to complete void filling by calcite cement. The most important reservoir rock as judged by thickness, areal extent, and predictability is microsucrosic (10-30 μ) dolomite of intertidal to supratidal origin. It is present throughout the Lisburne and is most abundant near the middle of the sequence. Northward it decreases in thickness from 1,000 feet (300 m) to less than 100 feet (30 m). Porosity of the dolomite as determined in selected wells averages between 10 and 15 percent and attains a maximum of slightly more than 25 percent. Net thickness of reservoir rocks (i.e., rocks with greater than 5 percent porosity) varies in these wells from 140 feet (40 m) to 390 feet (120 m). Oil shows are common, and drill-stem tests have yielded as much as 1,600 bbls/day oil and 22 MMcf/day gas in the Lisburne pool of the Prudhoe Bay Field and as much as 2,057 bbls/day saltwater outside the field area. The occurrence of dolomite over such a large area makes its presence in the offshore Beaufort Sea and adjacent Naval Petroleum Reserve No. 4 fairly certain. The occurrence of sandstone as thick as 140 feet (40 m) in the middle and upper part of the Lisburne in two coastal wells suggests that larger areas of sandstone may be found to the north in offshore areas. Shows of oil and gas and a saltwater flow of 1,470 bbls/day have been recorded from this sandstone facies.</p><p>Shales of Permian and Cretaceous age unconformably overlie the Lisburne, providing adequate sealing beds above potential reservoirs. Impermeable limestone (completely cemented grainstone) and thin beds of shale may serve as seals within the Lisburne, but the possibility of fractures in these units may negate their sealing capability.</p><p>The most favorable source rock for Lisburne hydrocarbons appears to be Cretaceous shale that unconformably overlies the Lisburne east of Prudhoe Bay. This shale is reported by Morgridge and Smith (1972) to be a rich source rock and is the most likely source for the entire Prudhoe Bay Field. A source within the Lisburne or within the underlying Kayak Shale is postulated to explain oil shows in the southernmost Lisburne wells. This postulated source may be in a more basinal facies of the Lisburne and may be similar to dark shale in the upper Lisburne found in thrust slides in the Brooks-Range. Coal in the underlying Endicott Group is a possible source for dry gas. It is inferred that at the present time much of this coal is in a gas—generating regime downdip from the Prudhoe Bay Field area.</p><p>Stratigraphic traps involving the Lisburne Group may exist as a result of widespread Permian and Cretaceous unconformities. Structural traps related to normal faulting may occur along the trend of the Barrow Arch, and faulted anticlines are numerous in the foothills of the Brooks Range. Combination traps are possible along the trend of the Barrow Arch at places where both stratigraphic and structural trap might exist.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr76786","usgsCitation":"Bird, K.J., and Jordan, C.F., 1976, The Lisburne Group: A potential major hydrocarbon objective of the Arctic Slope, Alaska: U.S. Geological Survey Open-File Report 76-786, 45 p., https://doi.org/10.3133/ofr76786.","productDescription":"45 p.","costCenters":[{"id":255,"text":"Energy Resources Program","active":true,"usgs":true}],"links":[{"id":140044,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1976/0786/report-thumb.jpg"},{"id":427884,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1976/0786/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Alaska","otherGeospatial":"Arctic Slope","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -167.79230672684753,\n              70.95128032471553\n            ],\n            [\n              -167.79230672684753,\n              68.64028489549236\n            ],\n            [\n              -143.12168301430032,\n              68.64028489549236\n            ],\n            [\n              -143.12168301430032,\n              70.95128032471553\n            ],\n            [\n              -167.79230672684753,\n              70.95128032471553\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bc1b","contributors":{"authors":[{"text":"Bird, Kenneth J. kbird@usgs.gov","contributorId":1015,"corporation":false,"usgs":true,"family":"Bird","given":"Kenneth","email":"kbird@usgs.gov","middleInitial":"J.","affiliations":[{"id":255,"text":"Energy Resources Program","active":true,"usgs":true}],"preferred":true,"id":156799,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jordan, Clifton F.","contributorId":95203,"corporation":false,"usgs":true,"family":"Jordan","given":"Clifton","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":156800,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":59097,"text":"mf797 - 1976 - Isopach map and cross section of the Mahogany zone of the Green River Formation derived principally from geophysical well logs, eastern Uinta Basin, Utah and Colorado","interactions":[],"lastModifiedDate":"2025-05-15T19:49:09.35955","indexId":"mf797","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1976","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":"797","title":"Isopach map and cross section of the Mahogany zone of the Green River Formation derived principally from geophysical well logs, eastern Uinta Basin, Utah and Colorado","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf797","usgsCitation":"Cashion, W.B., and Dixon, G., 1976, Isopach map and cross section of the Mahogany zone of the Green River Formation derived principally from geophysical well logs, eastern Uinta Basin, Utah and Colorado: U.S. Geological Survey Miscellaneous Field Studies Map 797, 1 Plate: 31.00 x 26.00 inches, https://doi.org/10.3133/mf797.","productDescription":"1 Plate: 31.00 x 26.00 inches","costCenters":[],"links":[{"id":183994,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":88605,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1976/0797/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":486017,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_3968.htm","linkFileType":{"id":5,"text":"html"}}],"scale":"253000","country":"United States","state":"Colorado, Utah","otherGeospatial":"eastern Uinta Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -109.873,\n              40.198\n            ],\n            [\n              -109.873,\n              39.7786\n            ],\n            [\n              -109,\n              39.7786\n            ],\n            [\n              -109,\n              40.198\n            ],\n            [\n              -109.873,\n              40.198\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db66714e","contributors":{"authors":[{"text":"Cashion, W. B.","contributorId":75525,"corporation":false,"usgs":true,"family":"Cashion","given":"W.","middleInitial":"B.","affiliations":[],"preferred":false,"id":261413,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dixon, G. H.","contributorId":67494,"corporation":false,"usgs":true,"family":"Dixon","given":"G. H.","affiliations":[],"preferred":false,"id":261412,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70207630,"text":"70207630 - 1976 - Trace-element variations at Summer Coon volcano, San Juan Mountains, Colorado, and the origin of continental-interior andesite","interactions":[],"lastModifiedDate":"2020-06-04T14:48:43.64956","indexId":"70207630","displayToPublicDate":"1976-12-31T11:03:30","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Trace-element variations at Summer Coon volcano, San Juan Mountains, Colorado, and the origin of continental-interior andesite","docAbstract":"<p>The Oligocene Summer Coon center, an eroded continental-interior volcano of the eastern San Juan Mountains, Colorado, was the source of magmas ranging in composition from basaltic andesite to rhyolite. Previous Pb and Sr isotope studies indicate derivation of the magmas from an isotopically homogeneous source. This study presents new data for rare-earth elements (REE), U, Th, Ba, Sr, Rb, and Ni from 10 samples of the Summer Coon sequence. Alkali elements are high in all rocks; as SiO<sub>2</sub><span>&nbsp;</span>increases, Ba increases from 900 to 2,000 ppm, Rb increases from 35 to 90 ppm, Sr decreases from 900 to 350 ppm, K/Rb decreases slightly, Ba/Sr increases, U increases from 0.5 to 2.5 ppm, and Th increases from 2 to 7 ppm. Chondrite-normalized REE patterns are strongly fractionated in comparison with oceanic-arc andesite-dacite sequences. La is 80 to 120 times chondritic abundance, but Yb and Lu are less than 10 times chondritic abundance. Small negative Eu anomalies characterize the rhyolites. Nickel in the andesites is 40 to 70 ppm.</p><p>The origin of the andesite is interpreted in terms of nonmodal partial melting of a trace-element—enriched garnet-bearing source, possibly subducted crust that has converted to eclogite. Rhyodacite and rhyolite are interpreted as low-pressure crystal-fractionation products of silicic andesite, in which crystallizing phases are hornblende rich in REE and plagioclase.</p>","language":"English","publisher":"GSA","doi":"10.1130/0016-7606(1976)87<1477:TVASCV>2.0.CO;2","usgsCitation":"Zielinski, R.A., and Lipman, P.W., 1976, Trace-element variations at Summer Coon volcano, San Juan Mountains, Colorado, and the origin of continental-interior andesite: GSA Bulletin, v. 87, no. 10, p. 1477-1485, https://doi.org/10.1130/0016-7606(1976)87<1477:TVASCV>2.0.CO;2.","productDescription":"9 p.","startPage":"1477","endPage":"1485","costCenters":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":370899,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"Summer Coon volcanic center","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -106.4794921875,\n              37.37015718405753\n            ],\n            [\n              -105.6005859375,\n              37.37015718405753\n            ],\n            [\n              -105.6005859375,\n              38.496593518947584\n            ],\n            [\n              -106.4794921875,\n              38.496593518947584\n            ],\n            [\n              -106.4794921875,\n              37.37015718405753\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"87","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Zielinski, Robert A. 0000-0002-4047-5129 rzielinski@usgs.gov","orcid":"https://orcid.org/0000-0002-4047-5129","contributorId":1593,"corporation":false,"usgs":true,"family":"Zielinski","given":"Robert","email":"rzielinski@usgs.gov","middleInitial":"A.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":778681,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lipman, Peter W. 0000-0001-9175-6118 plipman@usgs.gov","orcid":"https://orcid.org/0000-0001-9175-6118","contributorId":3486,"corporation":false,"usgs":true,"family":"Lipman","given":"Peter","email":"plipman@usgs.gov","middleInitial":"W.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"preferred":true,"id":778682,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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