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,{"id":47147,"text":"ofr68342 - 1968 - Geologic map and schematic cross section of the Circle Creek rhyolite lekolith, Elko County, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:10:56","indexId":"ofr68342","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-342","title":"Geologic map and schematic cross section of the Circle Creek rhyolite lekolith, Elko County, Nevada","language":"ENGLISH","doi":"10.3133/ofr68342","usgsCitation":"Coats, R., 1968, Geologic map and schematic cross section of the Circle Creek rhyolite lekolith, Elko County, Nevada: U.S. Geological Survey Open-File Report 68-342, 1 map ;32 x 34 cm., on sheet 49 x 53 cm., https://doi.org/10.3133/ofr68342.","productDescription":"1 map ;32 x 34 cm., on sheet 49 x 53 cm.","costCenters":[],"links":[{"id":167891,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":84153,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0342/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4926","contributors":{"authors":[{"text":"Coats, R.R.","contributorId":78339,"corporation":false,"usgs":true,"family":"Coats","given":"R.R.","email":"","affiliations":[],"preferred":false,"id":234709,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":53589,"text":"ofr68232 - 1968 - Estimated existing and potential ground-water storage in major drainage basins in Oregon","interactions":[],"lastModifiedDate":"2012-02-02T00:11:40","indexId":"ofr68232","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-232","title":"Estimated existing and potential ground-water storage in major drainage basins in Oregon","language":"ENGLISH","doi":"10.3133/ofr68232","usgsCitation":"Robison, J.H., 1968, Estimated existing and potential ground-water storage in major drainage basins in Oregon: U.S. Geological Survey Open-File Report 68-232, 12 leaves, [2] folded leaves of plates : ill., map ; 29 cm., https://doi.org/10.3133/ofr68232.","productDescription":"12 leaves, [2] folded leaves of plates : ill., map ; 29 cm.","costCenters":[],"links":[{"id":177478,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0232/report-thumb.jpg"},{"id":87472,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0232/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":87473,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0232/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":87474,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0232/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd375","contributors":{"authors":[{"text":"Robison, J. H.","contributorId":60183,"corporation":false,"usgs":true,"family":"Robison","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":247864,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13677,"text":"ofr68107 - 1968 - Thermal anomalies and geologic features of the Mono Lake area, California, as revealed by infrared imagery","interactions":[],"lastModifiedDate":"2025-09-25T20:41:15.961454","indexId":"ofr68107","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-107","title":"Thermal anomalies and geologic features of the Mono Lake area, California, as revealed by infrared imagery","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr68107","usgsCitation":"Friedman, J.D., 1968, Thermal anomalies and geologic features of the Mono Lake area, California, as revealed by infrared imagery: U.S. Geological Survey Open-File Report 68-107, Report: 84 p.: 1 Plate: 22.31 × 38.83 inches, https://doi.org/10.3133/ofr68107.","productDescription":"Report: 84 p.: 1 Plate: 22.31 × 38.83 inches","costCenters":[],"links":[{"id":496184,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_8246.htm","linkFileType":{"id":5,"text":"html"}},{"id":42225,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0107/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":42226,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0107/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":147559,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0107/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Mono Lake area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -119.125,\n              38.083\n            ],\n            [\n              -119.125,\n              37.833\n            ],\n            [\n              -118.975,\n              37.833\n            ],\n            [\n              -118.975,\n              38.083\n            ],\n            [\n              -119.125,\n              38.083\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a57e4b07f02db62e725","contributors":{"authors":[{"text":"Friedman, Jules D.","contributorId":79464,"corporation":false,"usgs":true,"family":"Friedman","given":"Jules","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":168218,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":48143,"text":"ofr73115 - 1968 - Hydrologic investigations program of the Water Resources Department, Ministry of Public Works and Communication, Imperial Ethiopian Government","interactions":[],"lastModifiedDate":"2012-02-02T00:10:21","indexId":"ofr73115","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"73-115","title":"Hydrologic investigations program of the Water Resources Department, Ministry of Public Works and Communication, Imperial Ethiopian Government","language":"ENGLISH","doi":"10.3133/ofr73115","usgsCitation":"Hofmann, W., 1968, Hydrologic investigations program of the Water Resources Department, Ministry of Public Works and Communication, Imperial Ethiopian Government: U.S. Geological Survey Open-File Report 73-115, 58 p. : maps (2 fold. in pocket) ; 27 cm., https://doi.org/10.3133/ofr73115.","productDescription":"58 p. : maps (2 fold. in pocket) ; 27 cm.","costCenters":[],"links":[{"id":170297,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a1ae4b07f02db606928","contributors":{"authors":[{"text":"Hofmann, Walter","contributorId":30604,"corporation":false,"usgs":true,"family":"Hofmann","given":"Walter","email":"","affiliations":[],"preferred":false,"id":236868,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":47179,"text":"ofr68203 - 1968 - Geologic map of the Orleans Quadrangle, Barnstable County, Cape Cod, Massachusetts","interactions":[{"subject":{"id":47179,"text":"ofr68203 - 1968 - Geologic map of the Orleans Quadrangle, Barnstable County, Cape Cod, Massachusetts","indexId":"ofr68203","publicationYear":"1968","noYear":false,"title":"Geologic map of the Orleans Quadrangle, Barnstable County, Cape Cod, Massachusetts"},"predicate":"SUPERSEDED_BY","object":{"id":62362,"text":"gq931 - 1971 - Geologic map of the Orleans quadrangle, Barnstable County, Cape Cod, Massachusetts","indexId":"gq931","publicationYear":"1971","noYear":false,"title":"Geologic map of the Orleans quadrangle, Barnstable County, Cape Cod, Massachusetts"},"id":1}],"supersededBy":{"id":62362,"text":"gq931 - 1971 - Geologic map of the Orleans quadrangle, Barnstable County, Cape Cod, Massachusetts","indexId":"gq931","publicationYear":"1971","noYear":false,"title":"Geologic map of the Orleans quadrangle, Barnstable County, Cape Cod, Massachusetts"},"lastModifiedDate":"2022-05-18T16:02:20.768394","indexId":"ofr68203","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-203","title":"Geologic map of the Orleans Quadrangle, Barnstable County, Cape Cod, Massachusetts","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr68203","collaboration":"Prepared in cooperation with the State of Massachusetts Department of Public Works","usgsCitation":"Oldale, R.N., Coteff, K., and Hartshorn, J.H., 1968, Geologic map of the Orleans Quadrangle, Barnstable County, Cape Cod, Massachusetts: U.S. Geological Survey Open-File Report 68-203, 2 Plates: 18.93 x 27.47 inches and 13.39 x 51.32 inches, https://doi.org/10.3133/ofr68203.","productDescription":"2 Plates: 18.93 x 27.47 inches and 13.39 x 51.32 inches","costCenters":[],"links":[{"id":171954,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0203/report-thumb.jpg"},{"id":400715,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0203/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":400716,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0203/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","country":"United States","state":"Massachusetts","county":"Barnstable County","otherGeospatial":"Cape Cod, Orleans Quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -70.01106262207031,\n              41.78539307195145\n            ],\n            [\n              -69.93415832519531,\n              41.78539307195145\n            ],\n            [\n              -69.93415832519531,\n              41.868026843411776\n            ],\n            [\n              -70.01106262207031,\n              41.868026843411776\n            ],\n            [\n              -70.01106262207031,\n              41.78539307195145\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afbe4b07f02db6963cb","contributors":{"authors":[{"text":"Oldale, R. N.","contributorId":92680,"corporation":false,"usgs":true,"family":"Oldale","given":"R.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":234773,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Coteff, Karl","contributorId":49658,"corporation":false,"usgs":true,"family":"Coteff","given":"Karl","email":"","affiliations":[],"preferred":false,"id":234771,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hartshorn, J. H.","contributorId":56247,"corporation":false,"usgs":true,"family":"Hartshorn","given":"J.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":234772,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":13487,"text":"ofr6893 - 1968 - Preliminary geologic map of the Rumker quadrangle of the moon","interactions":[{"subject":{"id":13487,"text":"ofr6893 - 1968 - Preliminary geologic map of the Rumker quadrangle of the moon","indexId":"ofr6893","publicationYear":"1968","noYear":false,"title":"Preliminary geologic map of the Rumker quadrangle of the moon"},"predicate":"SUPERSEDED_BY","object":{"id":67056,"text":"i805 - 1973 - Geologic map of the Rumker Quadrangle of the Moon","indexId":"i805","publicationYear":"1973","noYear":false,"title":"Geologic map of the Rumker Quadrangle of the Moon"},"id":1}],"supersededBy":{"id":67056,"text":"i805 - 1973 - Geologic map of the Rumker Quadrangle of the Moon","indexId":"i805","publicationYear":"1973","noYear":false,"title":"Geologic map of the Rumker Quadrangle of the Moon"},"lastModifiedDate":"2012-02-02T00:06:37","indexId":"ofr6893","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-93","title":"Preliminary geologic map of the Rumker quadrangle of the moon","language":"ENGLISH","publisher":"s.n.,","doi":"10.3133/ofr6893","usgsCitation":"Eggleton, R.E., and Smith, E., 1968, Preliminary geologic map of the Rumker quadrangle of the moon: U.S. Geological Survey Open-File Report 68-93, 5 p. :map ;28 cm., https://doi.org/10.3133/ofr6893.","productDescription":"5 p. :map ;28 cm.","costCenters":[],"links":[{"id":144725,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67ad00","contributors":{"authors":[{"text":"Eggleton, R. E.","contributorId":75154,"corporation":false,"usgs":true,"family":"Eggleton","given":"R.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":167876,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, E.I.","contributorId":95888,"corporation":false,"usgs":true,"family":"Smith","given":"E.I.","email":"","affiliations":[],"preferred":false,"id":167877,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":13502,"text":"ofr6894 - 1968 - Results of stream-sediment sampling between Windy Fork and Post River, southern Alaska Range","interactions":[],"lastModifiedDate":"2012-02-02T00:06:37","indexId":"ofr6894","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-94","title":"Results of stream-sediment sampling between Windy Fork and Post River, southern Alaska Range","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr6894","usgsCitation":"Elliott, R.L., and Reed, B.L., 1968, Results of stream-sediment sampling between Windy Fork and Post River, southern Alaska Range: U.S. Geological Survey Open-File Report 68-94, 4 p. ill., maps ;27 cm., https://doi.org/10.3133/ofr6894.","productDescription":"4 p. ill., maps ;27 cm.","costCenters":[],"links":[{"id":144586,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0094/report-thumb.jpg"},{"id":41977,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0094/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41978,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0094/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a19e4b07f02db6056bb","contributors":{"authors":[{"text":"Elliott, Raymond L.","contributorId":82667,"corporation":false,"usgs":true,"family":"Elliott","given":"Raymond","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":167908,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reed, Bruce L.","contributorId":19928,"corporation":false,"usgs":true,"family":"Reed","given":"Bruce","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":167907,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":12460,"text":"ofr682 - 1968 - Reconnaissance of the water resources of the central Guanajibo Valley, Cabo Rojo, Puerto Rico","interactions":[],"lastModifiedDate":"2012-02-02T00:06:45","indexId":"ofr682","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-2","title":"Reconnaissance of the water resources of the central Guanajibo Valley, Cabo Rojo, Puerto Rico","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr682","usgsCitation":"Anders, R.B., 1968, Reconnaissance of the water resources of the central Guanajibo Valley, Cabo Rojo, Puerto Rico: U.S. Geological Survey Open-File Report 68-2, 16 p.  ill., maps (3 folded) ;28 cm., https://doi.org/10.3133/ofr682.","productDescription":"16 p.  ill., maps (3 folded) ;28 cm.","costCenters":[],"links":[{"id":146527,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0002/report-thumb.jpg"},{"id":40716,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0002/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a62e4b07f02db636a72","contributors":{"authors":[{"text":"Anders, Robert B.","contributorId":44125,"corporation":false,"usgs":true,"family":"Anders","given":"Robert","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":166173,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":48163,"text":"ofr73154 - 1968 - Activities of the Senior Field Engineer, Surface-Water Research Project, Afghanistan, 1964-68","interactions":[],"lastModifiedDate":"2012-02-02T00:10:06","indexId":"ofr73154","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"73-154","title":"Activities of the Senior Field Engineer, Surface-Water Research Project, Afghanistan, 1964-68","language":"ENGLISH","doi":"10.3133/ofr73154","usgsCitation":"Latkovich, V., 1968, Activities of the Senior Field Engineer, Surface-Water Research Project, Afghanistan, 1964-68: U.S. Geological Survey Open-File Report 73-154, 40 p. : maps ; 27 cm., https://doi.org/10.3133/ofr73154.","productDescription":"40 p. : maps ; 27 cm.","costCenters":[],"links":[{"id":162762,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699d23","contributors":{"authors":[{"text":"Latkovich, V.J.","contributorId":52576,"corporation":false,"usgs":true,"family":"Latkovich","given":"V.J.","email":"","affiliations":[],"preferred":false,"id":236899,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":20837,"text":"ofr68242 - 1968 - Availability of palynological material from Naval Petroleum Reserve No. 4, VI: South Barrow test well No. 3","interactions":[],"lastModifiedDate":"2025-07-01T17:13:24.972366","indexId":"ofr68242","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-242","title":"Availability of palynological material from Naval Petroleum Reserve No. 4, VI: South Barrow test well No. 3","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr68242","usgsCitation":"Scott, R., 1968, Availability of palynological material from Naval Petroleum Reserve No. 4, VI: South Barrow test well No. 3: U.S. Geological Survey Open-File Report 68-242, 9 p., https://doi.org/10.3133/ofr68242.","productDescription":"9 p.","costCenters":[],"links":[{"id":491629,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0242/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":152073,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0242/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d863","contributors":{"authors":[{"text":"Scott, Richard A.","contributorId":14414,"corporation":false,"usgs":true,"family":"Scott","given":"Richard A.","affiliations":[],"preferred":false,"id":183338,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13510,"text":"ofr6896 - 1968 - Character and geologic habitat of potential deposits of water, carbon and rare gases on the moon","interactions":[],"lastModifiedDate":"2012-02-02T00:06:37","indexId":"ofr6896","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-96","title":"Character and geologic habitat of potential deposits of water, carbon and rare gases on the moon","language":"ENGLISH","doi":"10.3133/ofr6896","usgsCitation":"Elston, D.P., 1968, Character and geologic habitat of potential deposits of water, carbon and rare gases on the moon: U.S. Geological Survey Open-File Report 68-96, 25 p. ill., maps (some folded) ;27 cm., https://doi.org/10.3133/ofr6896.","productDescription":"25 p. ill., maps (some folded) ;27 cm.","costCenters":[],"links":[{"id":144629,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e3e4b07f02db5e5919","contributors":{"authors":[{"text":"Elston, Donald Parker","contributorId":38150,"corporation":false,"usgs":true,"family":"Elston","given":"Donald","email":"","middleInitial":"Parker","affiliations":[],"preferred":false,"id":167919,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13653,"text":"ofr68104 - 1968 - Descriptions of the Ruth Creek, Lillian Creek, Griffin, Old Smoky, Sunshine No. 2, and Olive Creek lode prospects, Livengood district, Alaska","interactions":[],"lastModifiedDate":"2021-10-27T20:03:16.651672","indexId":"ofr68104","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-104","title":"Descriptions of the Ruth Creek, Lillian Creek, Griffin, Old Smoky, Sunshine No. 2, and Olive Creek lode prospects, Livengood district, Alaska","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr68104","usgsCitation":"Foster, R.L., 1968, Descriptions of the Ruth Creek, Lillian Creek, Griffin, Old Smoky, Sunshine No. 2, and Olive Creek lode prospects, Livengood district, Alaska: U.S. Geological Survey Open-File Report 68-104, Report: 31 p.; 5 Plates: 30.04 × 17.33 inches or smaller, https://doi.org/10.3133/ofr68104.","productDescription":"Report: 31 p.; 5 Plates: 30.04 × 17.33 inches or smaller","costCenters":[],"links":[{"id":391033,"rank":8,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_8244.htm"},{"id":42180,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0104/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":42179,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0104/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":42178,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0104/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":42177,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0104/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":42176,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0104/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":42175,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0104/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":147302,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0104/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Livengood district","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -148.550,\n              65.529\n            ],\n            [\n              -148.486,\n              65.529\n            ],\n            [\n              -148.486,\n              65.5\n            ],\n            [\n              -148.550,\n              65.5\n            ],\n            [\n              -148.550,\n              65.529\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aabe4b07f02db669cb6","contributors":{"authors":[{"text":"Foster, Robert Lutz","contributorId":87917,"corporation":false,"usgs":true,"family":"Foster","given":"Robert","email":"","middleInitial":"Lutz","affiliations":[],"preferred":false,"id":168180,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13715,"text":"ofr69101 - 1968 - A limitation of first generation Lunar Orbiter negatives as applied to photoclinometry","interactions":[],"lastModifiedDate":"2018-10-20T12:27:32","indexId":"ofr69101","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"69-101","title":"A limitation of first generation Lunar Orbiter negatives as applied to photoclinometry","docAbstract":"<p>No abstract available.</p>","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr69101","usgsCitation":"Gambell, N., and Lucchitta, B.K., 1968, A limitation of first generation Lunar Orbiter negatives as applied to photoclinometry: U.S. Geological Survey Open-File Report 69-101, 11 p. ill. ;27 cm., https://doi.org/10.3133/ofr69101.","productDescription":"11 p. ill. ;27 cm.","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":147262,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae338","contributors":{"authors":[{"text":"Gambell, Neil","contributorId":39796,"corporation":false,"usgs":true,"family":"Gambell","given":"Neil","email":"","affiliations":[],"preferred":false,"id":168283,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lucchitta, Baerbel K. blucchitta@usgs.gov","contributorId":3649,"corporation":false,"usgs":true,"family":"Lucchitta","given":"Baerbel","email":"blucchitta@usgs.gov","middleInitial":"K.","affiliations":[],"preferred":true,"id":168282,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":13513,"text":"ofr6897 - 1968 - The geologic classification of the meteorites","interactions":[],"lastModifiedDate":"2012-02-02T00:06:38","indexId":"ofr6897","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-97","title":"The geologic classification of the meteorites","docAbstract":"The meteorite classes of Prior and Mason are assigned to three proposed genetic groups on the basis of a combination of compositional, mineralogical, and elemental characteristics: l) the calcium-poor, volatile-rich carbonaceous chondrites and achondrites; 2) the calcium-poor, volatile-poor chondrites (enstatite, bronzite, hypersthene, and pigeonite), achondrites (enstatite, hypersthene, and pigeonite), stonyirons (pallasites, siderophyre), and irons; and, 3) the calcium-rich (basaltic) achondrites. Chondrites are correlated with calcium-poor achondrites and the silicate phase of the pallasitic meteorites on Fe contents of olivine and pyroxene; and with metal of the stony-irons and irons on the basis of trace elements (Ga and Ge). Transitions in structure and texture between the chondrites and achondrites are recognized. The Van Schmus-Wood chemical-petrologic classification of the chondrites has been modified and expanded to a mineralogic-petrologic classification of the chondrites and calcium-poor achondrites. \r\n\r\nChondrites apparently are the first rocks of the solar system. Paragenetic and textural relations in the Murray carbonaceous chondrite shed new light on the manner of accretion, and on the character of dispersed solid materials ('dust', and chondrules and metal) that existed in the solar system before accretion. \r\n\r\nTwo pre-accretionary mineral assemblages (components) are recognized in the carbonaceous chondrites and in the unequilibrated volatile-poor chondrites. They are: 1) a 'low temperature' water-, rare gas-, and carbon-bearing component; and, 2) a high temperature anhydrous silicate and metal component. Paragenetic relations indicate that component 2 materials predate chondrite formation. An accretionary assemblage (component 3) also is recognized in the carbonaceous chondrites and in the unequilibrated volatile-poor chondrites. Component 3 consists of very fine grains of olivine and pyroxene, which occur as pervasive disseminations, as small irregular aggregates of grains, and as large subround to round, finely granular accretional chondrules. \r\n\r\nEvidence in Murray indicates that component 3 silicates precipitated abruptly and at low pressures, possibly from a high temperature gas, in an environment that contained dispersed component 1 and 2 materials. All component 3 aggregates in Murray contain component 1 material, most commonly as flakes, and locally as tiny granules and larger spherules, some of which are hollow and some of which were broken prior to their mechanical incorporation in accretionary chondrules. Accretion may have occurred as ices associated with dispersed water-bearing component 1 materials temporarily melted during the precipitation of component 3 silicates, and then abruptly refroze to form an icy cementing material. Group 1 materials may be cometary, and group 2 materials may be asteroidal. Schematic models are proposed. \r\n\r\nEvidence is reviewed for the lunar origin of the pyroxeneplagioclase achondrites. On the basis of natural remanent magnetism, it is suggested that the very scarce diopside-olivine achondrites may be samples from Mars. A classification of the meteorite breccias, including the calcium-poor and calcium-rich mesosiderites, and irons that contain silicate fragments, is proposed. A fragmentation history of the meteorites is outlined on the basis of evidence in the polymict breccias, and from gas retention ages in stones and exposure ages in irons. Cometal impacts appear to have caused the initial fragmentation, stud possibly the perturbation of orbits, of two inferred asteroidal bodies (enstatite and bronzite), one and possibly both events occurring before 2000 m.y. ago. Several impacts apparently occurred on the inferred hypersthene body in the interval 1000 to 2000 m.y. ago. \r\n\r\nMajor breakups of the three bodies apparently occurred as the result of interasteroidal collisions at about 900 m.y. ago, and 600 to 700 m.y. ago. The breakups were followed by a number of fr","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr6897","usgsCitation":"Elston, D.P., 1968, The geologic classification of the meteorites: U.S. Geological Survey Open-File Report 68-97, 271 p. ill. (some folded, some col.) ;30 cm., https://doi.org/10.3133/ofr6897.","productDescription":"271 p. ill. (some folded, some col.) ;30 cm.","costCenters":[],"links":[{"id":144632,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0097/report-thumb.jpg"},{"id":41989,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0097/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41990,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0097/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41991,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0097/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41992,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0097/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41993,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0097/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41994,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0097/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41995,"rank":406,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0097/plate-7.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":41996,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0097/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d9f5","contributors":{"authors":[{"text":"Elston, Donald Parker","contributorId":38150,"corporation":false,"usgs":true,"family":"Elston","given":"Donald","email":"","middleInitial":"Parker","affiliations":[],"preferred":false,"id":167926,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13710,"text":"ofr6999 - 1968 - Mineral resources of the Republic of Korea","interactions":[],"lastModifiedDate":"2012-02-02T00:06:53","indexId":"ofr6999","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"69-99","title":"Mineral resources of the Republic of Korea","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr6999","usgsCitation":"Gallagher, D., 1968, Mineral resources of the Republic of Korea: U.S. Geological Survey Open-File Report 69-99, 74 p. :maps ;27 cm., https://doi.org/10.3133/ofr6999.","productDescription":"74 p. :maps ;27 cm.","costCenters":[],"links":[{"id":147257,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a11b","contributors":{"authors":[{"text":"Gallagher, David","contributorId":81919,"corporation":false,"usgs":true,"family":"Gallagher","given":"David","email":"","affiliations":[],"preferred":false,"id":168275,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13708,"text":"ofr6998 - 1968 - Guide to Korean stratigraphic nomenclature","interactions":[],"lastModifiedDate":"2012-02-02T00:06:52","indexId":"ofr6998","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"69-98","title":"Guide to Korean stratigraphic nomenclature","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr6998","usgsCitation":"Gallagher, D., 1968, Guide to Korean stratigraphic nomenclature: U.S. Geological Survey Open-File Report 69-98, 32 p. ill. ;27 cm., https://doi.org/10.3133/ofr6998.","productDescription":"32 p. ill. ;27 cm.","costCenters":[],"links":[{"id":147421,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a87e4b07f02db64e6b5","contributors":{"authors":[{"text":"Gallagher, David","contributorId":81919,"corporation":false,"usgs":true,"family":"Gallagher","given":"David","email":"","affiliations":[],"preferred":false,"id":168270,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":42728,"text":"ofr68332 - 1968 - Preliminary structure map of the Buckeye Quadrangle, central Kentucky","interactions":[{"subject":{"id":42728,"text":"ofr68332 - 1968 - Preliminary structure map of the Buckeye Quadrangle, central Kentucky","indexId":"ofr68332","publicationYear":"1968","noYear":false,"title":"Preliminary structure map of the Buckeye Quadrangle, central Kentucky"},"predicate":"SUPERSEDED_BY","object":{"id":62105,"text":"gq843 - 1970 - Geologic map of the Buckeye quadrangle, central Kentucky","indexId":"gq843","publicationYear":"1970","noYear":false,"title":"Geologic map of the Buckeye quadrangle, central Kentucky"},"id":1}],"supersededBy":{"id":62105,"text":"gq843 - 1970 - Geologic map of the Buckeye quadrangle, central Kentucky","indexId":"gq843","publicationYear":"1970","noYear":false,"title":"Geologic map of the Buckeye quadrangle, central Kentucky"},"lastModifiedDate":"2024-03-27T17:33:56.516856","indexId":"ofr68332","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-332","title":"Preliminary structure map of the Buckeye Quadrangle, central Kentucky","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr68332","collaboration":"Prepared in cooperation with the Commonwealth of Kentucky, the University of Kentucky and the Kentucky Geological Survey","usgsCitation":"Wolcott, D.E., 1968, Preliminary structure map of the Buckeye Quadrangle, central Kentucky: U.S. Geological Survey Open-File Report 68-332, 1 Plate: 22.39 x 28.98 inches, https://doi.org/10.3133/ofr68332.","productDescription":"1 Plate: 22.39 x 28.98 inches","costCenters":[],"links":[{"id":427149,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0332/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":135523,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0332/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"Kentucky","otherGeospatial":"Buckeye Quadrangle","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -84.61749999999999,37.6175 ], [ -84.61749999999999,37.75 ], [ -84.5,37.75 ], [ -84.5,37.6175 ], [ -84.61749999999999,37.6175 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aace4b07f02db66a503","contributors":{"authors":[{"text":"Wolcott, Don E.","contributorId":48154,"corporation":false,"usgs":true,"family":"Wolcott","given":"Don","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":227016,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":48203,"text":"ofr73278 - 1968 - Ground-water resources investigation program for the Kinshasa area, Democratic Republic of the Congo","interactions":[],"lastModifiedDate":"2012-02-02T00:10:38","indexId":"ofr73278","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"73-278","title":"Ground-water resources investigation program for the Kinshasa area, Democratic Republic of the Congo","language":"ENGLISH","doi":"10.3133/ofr73278","usgsCitation":"Tibbitts, G.C., 1968, Ground-water resources investigation program for the Kinshasa area, Democratic Republic of the Congo: U.S. Geological Survey Open-File Report 73-278, 43 p.  ill. ; 27 cm., https://doi.org/10.3133/ofr73278.","productDescription":"43 p.  ill. ; 27 cm.","costCenters":[],"links":[{"id":172396,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9fe4b07f02db66103f","contributors":{"authors":[{"text":"Tibbitts, G. Chase Jr.","contributorId":30601,"corporation":false,"usgs":true,"family":"Tibbitts","given":"G.","suffix":"Jr.","email":"","middleInitial":"Chase","affiliations":[],"preferred":false,"id":236963,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13651,"text":"ofr68102 - 1968 - Reconnaissance geologic map of the Tanacross quadrangle, Alaska","interactions":[{"subject":{"id":13651,"text":"ofr68102 - 1968 - Reconnaissance geologic map of the Tanacross quadrangle, Alaska","indexId":"ofr68102","publicationYear":"1968","noYear":false,"title":"Reconnaissance geologic map of the Tanacross quadrangle, Alaska"},"predicate":"SUPERSEDED_BY","object":{"id":65211,"text":"i593 - 1970 - Reconnaissance geologic map of the Tanacross quadrangle, Alaska","indexId":"i593","publicationYear":"1970","noYear":false,"title":"Reconnaissance geologic map of the Tanacross quadrangle, Alaska"},"id":1}],"supersededBy":{"id":65211,"text":"i593 - 1970 - Reconnaissance geologic map of the Tanacross quadrangle, Alaska","indexId":"i593","publicationYear":"1970","noYear":false,"title":"Reconnaissance geologic map of the Tanacross quadrangle, Alaska"},"lastModifiedDate":"2022-03-24T18:27:37.651659","indexId":"ofr68102","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-102","title":"Reconnaissance geologic map of the Tanacross quadrangle, Alaska","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr68102","usgsCitation":"Foster, H.L., 1968, Reconnaissance geologic map of the Tanacross quadrangle, Alaska: U.S. Geological Survey Open-File Report 68-102, Report: 12 p.; 3 Plates: 30.25 × 24.61 inches or smaller, https://doi.org/10.3133/ofr68102.","productDescription":"Report: 12 p.; 3 Plates: 30.25 × 24.61 inches or smaller","costCenters":[],"links":[{"id":147300,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":111640,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://www.dggs.dnr.state.ak.us/pubs/id/10770","linkFileType":{"id":5,"text":"html"}},{"id":390699,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_8242.htm"}],"country":"United States","state":"Alaska","otherGeospatial":"Tanacross quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -144,\n              63\n            ],\n            [\n              -141,\n              63\n            ],\n            [\n              -141,\n              64\n            ],\n            [\n              -144,\n              64\n            ],\n            [\n              -144,\n              63\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a74e4b07f02db64482e","contributors":{"authors":[{"text":"Foster, Helen Laura","contributorId":21936,"corporation":false,"usgs":true,"family":"Foster","given":"Helen","email":"","middleInitial":"Laura","affiliations":[],"preferred":false,"id":168178,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":13639,"text":"ofr68101 - 1968 - Gold gradients and anomalies in the Pedro Dome-Cleary Summit area, Fairbanks district, Alaska","interactions":[],"lastModifiedDate":"2012-02-02T00:06:52","indexId":"ofr68101","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-101","title":"Gold gradients and anomalies in the Pedro Dome-Cleary Summit area, Fairbanks district, Alaska","docAbstract":"Anomalous gold values have been discovered in hydrothermally altered quartz diorite, quartz monzonite, and quartz mica schist at the head of Fox Creek; and in similarly altered quartz diorite in the Granite Creek area. Channel samples across some of these altered zones have produced anomalous gold values over widths which merit further investigation as potential large tonnage low-grade gold deposits.\r\n\r\nTrace gold gradients have also been detected in the wall rocks adjacent to mineralized veins and in hydrothermal alteration zones in the Pedro Dome-Cleary Summit area. Although most of the gradients may not materially increase the mineable width of the deposit under current economic conditions, such gradients can be used to locate auriferous quartz veins and altered zones by geochemical methods. Gold enrichment is accompanied by anomalous concentrations of arsenic and antimony, and gold bearing quartz veins and altered zones are frequently signaled by peripheral haloes of these metals before trace gold is detectable. Hydrothermally altered and/or sheared zones in both granitic and metamorphic rocks should be carefully prospected, along the trend of the Cleary Antiform.","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr68101","usgsCitation":"Forbes, R., Pilkington, H., and Hawkins, D.B., 1968, Gold gradients and anomalies in the Pedro Dome-Cleary Summit area, Fairbanks district, Alaska: U.S. Geological Survey Open-File Report 68-101, 49 p. ill., maps ;27 cm., https://doi.org/10.3133/ofr68101.","productDescription":"49 p. ill., maps ;27 cm.","costCenters":[],"links":[{"id":147255,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0101/report-thumb.jpg"},{"id":42164,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0101/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abde4b07f02db6741ef","contributors":{"authors":[{"text":"Forbes, Robert B.","contributorId":48984,"corporation":false,"usgs":true,"family":"Forbes","given":"Robert B.","affiliations":[],"preferred":false,"id":168154,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pilkington, H.D.","contributorId":77942,"corporation":false,"usgs":true,"family":"Pilkington","given":"H.D.","email":"","affiliations":[],"preferred":false,"id":168155,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hawkins, D. B.","contributorId":43366,"corporation":false,"usgs":true,"family":"Hawkins","given":"D.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":168153,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":13407,"text":"ofr6979 - 1968 - Remanent magnetism in meteorites","interactions":[],"lastModifiedDate":"2012-02-02T00:06:50","indexId":"ofr6979","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"69-79","title":"Remanent magnetism in meteorites","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr6979","usgsCitation":"DuBois, R.L., and Elston, D.P., 1968, Remanent magnetism in meteorites: U.S. Geological Survey Open-File Report 69-79, 15 p. ill. ;27 cm., https://doi.org/10.3133/ofr6979.","productDescription":"15 p. ill. ;27 cm.","costCenters":[],"links":[{"id":145919,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5fe4b07f02db6343f8","contributors":{"authors":[{"text":"DuBois, Robert Lee","contributorId":47795,"corporation":false,"usgs":true,"family":"DuBois","given":"Robert","email":"","middleInitial":"Lee","affiliations":[],"preferred":false,"id":167758,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Elston, Donald Parker","contributorId":38150,"corporation":false,"usgs":true,"family":"Elston","given":"Donald","email":"","middleInitial":"Parker","affiliations":[],"preferred":false,"id":167757,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":14352,"text":"ofr68151 - 1968 - Mineral reconnaissance of the Wadi al 'Aya quadrangle","interactions":[],"lastModifiedDate":"2012-02-02T00:07:01","indexId":"ofr68151","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-151","title":"Mineral reconnaissance of the Wadi al 'Aya quadrangle","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr68151","usgsCitation":"Johnson, R.F., and Trent, V.A., 1968, Mineral reconnaissance of the Wadi al 'Aya quadrangle: U.S. Geological Survey Open-File Report 68-151, 8 p. :col. ill., col. map ;27 cm., https://doi.org/10.3133/ofr68151.","productDescription":"8 p. :col. ill., col. map ;27 cm.","costCenters":[],"links":[{"id":147663,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0151/report-thumb.jpg"},{"id":43028,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0151/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":43029,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0151/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db6497d9","contributors":{"authors":[{"text":"Johnson, Robert Francis","contributorId":8864,"corporation":false,"usgs":true,"family":"Johnson","given":"Robert","email":"","middleInitial":"Francis","affiliations":[],"preferred":false,"id":169309,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Trent, Virgil A.","contributorId":47381,"corporation":false,"usgs":true,"family":"Trent","given":"Virgil","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":169310,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":53590,"text":"ofr68233 - 1968 - Data on wells and springs on Vandenberg Air Force Base and vicinity, Santa Barbara County, California","interactions":[],"lastModifiedDate":"2012-02-02T00:11:40","indexId":"ofr68233","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-233","title":"Data on wells and springs on Vandenberg Air Force Base and vicinity, Santa Barbara County, California","language":"ENGLISH","doi":"10.3133/ofr68233","usgsCitation":"Robson, S.G., 1968, Data on wells and springs on Vandenberg Air Force Base and vicinity, Santa Barbara County, California: U.S. Geological Survey Open-File Report 68-233, iv, 132 p. : maps ; 28 cm., https://doi.org/10.3133/ofr68233.","productDescription":"iv, 132 p. : maps ; 28 cm.","costCenters":[],"links":[{"id":177573,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0233/report-thumb.jpg"},{"id":87475,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1968/0233/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":87476,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0233/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b583","contributors":{"authors":[{"text":"Robson, Stanley G.","contributorId":73187,"corporation":false,"usgs":true,"family":"Robson","given":"Stanley","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":247865,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":15562,"text":"ofr68222 - 1968 - Gridding of near vertical unrectified space photographs","interactions":[],"lastModifiedDate":"2012-02-02T00:07:03","indexId":"ofr68222","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1968","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":"68-222","title":"Gridding of near vertical unrectified space photographs","language":"ENGLISH","publisher":"U.S. Geological Survey],","doi":"10.3133/ofr68222","usgsCitation":"Rapp, R.H., and Sprinsky, W.H., 1968, Gridding of near vertical unrectified space photographs: U.S. Geological Survey Open-File Report 68-222, 46 p. ill. ;30 cm., https://doi.org/10.3133/ofr68222.","productDescription":"46 p. ill. ;30 cm.","costCenters":[],"links":[{"id":95310,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1968/0222/report.pdf","size":"4161","linkFileType":{"id":1,"text":"pdf"}},{"id":147481,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1968/0222/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab2e4b07f02db66ed27","contributors":{"authors":[{"text":"Rapp, Richard H.","contributorId":52978,"corporation":false,"usgs":true,"family":"Rapp","given":"Richard","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":171339,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sprinsky, William H.","contributorId":44165,"corporation":false,"usgs":true,"family":"Sprinsky","given":"William","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":171338,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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