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,{"id":60807,"text":"mf1934 - 1987 - Surficial geologic map of the northwestern quarter of the Tyonek A-4 Quadrangle, south-central Alaska","interactions":[],"lastModifiedDate":"2012-02-10T00:10:28","indexId":"mf1934","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1934","title":"Surficial geologic map of the northwestern quarter of the Tyonek A-4 Quadrangle, south-central Alaska","language":"ENGLISH","doi":"10.3133/mf1934","usgsCitation":"Schmoll, H., and Yehle, L., 1987, Surficial geologic map of the northwestern quarter of the Tyonek A-4 Quadrangle, south-central Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 1934, 1 map ;44 x 33 cm., on sheet 135 x 102 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf1934.","productDescription":"1 map ;44 x 33 cm., on sheet 135 x 102 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105114,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5500.htm","linkFileType":{"id":5,"text":"html"},"description":"5500"},{"id":182364,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -151.5,61.1175 ], [ -151.5,61.25 ], [ -151.3011111111111,61.25 ], [ -151.3011111111111,61.1175 ], [ -151.5,61.1175 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae2e4b07f02db688c19","contributors":{"authors":[{"text":"Schmoll, H. R.","contributorId":71543,"corporation":false,"usgs":true,"family":"Schmoll","given":"H. R.","affiliations":[],"preferred":false,"id":264422,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yehle, L. A.","contributorId":44536,"corporation":false,"usgs":true,"family":"Yehle","given":"L. A.","affiliations":[],"preferred":false,"id":264421,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":60783,"text":"mf1492D - 1987 - Mines and prospects of the Andrews Mountain, Mazourka, and Paiute Roadless Areas, Inyo County, California","interactions":[],"lastModifiedDate":"2012-02-10T00:10:21","indexId":"mf1492D","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1492","chapter":"D","title":"Mines and prospects of the Andrews Mountain, Mazourka, and Paiute Roadless Areas, Inyo County, California","language":"ENGLISH","doi":"10.3133/mf1492D","usgsCitation":"Schmauch, S., 1987, Mines and prospects of the Andrews Mountain, Mazourka, and Paiute Roadless Areas, Inyo County, California: U.S. Geological Survey Miscellaneous Field Studies Map 1492, 1 map ;74 x 53 cm., on sheet 91 x 117 cm., folded in envelope 25 x 32 cm. +1 pamphlet (32 p. : table ; 28 cm.), https://doi.org/10.3133/mf1492D.","productDescription":"1 map ;74 x 53 cm., on sheet 91 x 117 cm., folded in envelope 25 x 32 cm. +1 pamphlet (32 p. : table ; 28 cm.)","costCenters":[],"links":[{"id":105921,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_7269.htm","linkFileType":{"id":5,"text":"html"},"description":"7269"},{"id":182412,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1987/1492d/report-thumb.jpg"},{"id":88859,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1987/1492d/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":88860,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/mf/1987/1492d/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -118.25,36.75 ], [ -118.25,37.166666666666664 ], [ -117.91666666666667,37.166666666666664 ], [ -117.91666666666667,36.75 ], [ -118.25,36.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699d61","contributors":{"authors":[{"text":"Schmauch, S. W.","contributorId":53790,"corporation":false,"usgs":true,"family":"Schmauch","given":"S. W.","affiliations":[],"preferred":false,"id":264392,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":59426,"text":"mf1922 - 1987 - Geologic map of the Weepah Spring Wilderness Study Area, Lincoln and Nye counties, Nevada","interactions":[],"lastModifiedDate":"2012-02-10T00:10:23","indexId":"mf1922","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1922","title":"Geologic map of the Weepah Spring Wilderness Study Area, Lincoln and Nye counties, Nevada","language":"ENGLISH","doi":"10.3133/mf1922","usgsCitation":"Du Bray, E., Hurtubise, D., and Bannister, C., 1987, Geologic map of the Weepah Spring Wilderness Study Area, Lincoln and Nye counties, Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 1922, 1 map ;65 x 51 cm., on sheet 107 x 60 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf1922.","productDescription":"1 map ;65 x 51 cm., on sheet 107 x 60 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105107,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5489.htm","linkFileType":{"id":5,"text":"html"},"description":"5489"},{"id":183429,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -115.20083333333334,37.75 ], [ -115.20083333333334,38.1175 ], [ -114.91666666666667,38.1175 ], [ -114.91666666666667,37.75 ], [ -115.20083333333334,37.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689db0","contributors":{"authors":[{"text":"Du Bray, E. A.","contributorId":22333,"corporation":false,"usgs":true,"family":"Du Bray","given":"E. A.","affiliations":[],"preferred":false,"id":261988,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hurtubise, D.O.","contributorId":74073,"corporation":false,"usgs":true,"family":"Hurtubise","given":"D.O.","email":"","affiliations":[],"preferred":false,"id":261989,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bannister, C.A.","contributorId":104111,"corporation":false,"usgs":true,"family":"Bannister","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":261990,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":60752,"text":"mf1830F - 1987 - Industrial mineral resources of the Springfield 1 degree by 2 degrees Quadrangle, Missouri","interactions":[],"lastModifiedDate":"2016-08-23T09:24:47","indexId":"mf1830F","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1830","chapter":"F","title":"Industrial mineral resources of the Springfield 1 degree by 2 degrees Quadrangle, Missouri","docAbstract":"<p>This publication is part of a folio of maps of the Springfield 10&deg; &times; 20&deg; quadrangle, Missouri, prepared under the Conterminous United States Minera1 Assessment Program of the U.S. Geological Survey. Other publications in this folio to date include U.S. Geological Survey Miscellaneous Field Studies Maps MF-1830-A through E (Erickson and others, 1985; Whitfield, 1986; Wharton, 1987; Middendorf and others, 1987; Kisvarsanyi, 1987) and Missouri Geological Survey Open-file Report OFR85-42-MR (Martin and Pratt, 1985).</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1830F","collaboration":"Prepared in cooperation with the Missouri Department of Natural Resources, Division of Geology and Land Survey","usgsCitation":"Rueff, A., 1987, Industrial mineral resources of the Springfield 1 degree by 2 degrees Quadrangle, Missouri: U.S. Geological Survey Miscellaneous Field Studies Map 1830, Plate: 40.06 x 38.16 inches, https://doi.org/10.3133/mf1830F.","productDescription":"Plate: 40.06 x 38.16 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":326172,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1830F.JPG"},{"id":327483,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1830-F/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"500000","country":"United States","state":"Missouri","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -94,37 ], [ -94,38 ], [ -92,38 ], [ -92,37 ], [ -94,37 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f2e4b07f02db5ef304","contributors":{"authors":[{"text":"Rueff, A. W.","contributorId":52663,"corporation":false,"usgs":true,"family":"Rueff","given":"A. W.","affiliations":[],"preferred":false,"id":264344,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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,{"id":60730,"text":"mf1937 - 1987 - Surface-subsurface correlations of the Mesaverde Group and associated upper Cretaceous formations, Rock Springs, Wyoming, to Mount Harris, Colorado","interactions":[],"lastModifiedDate":"2025-05-27T16:18:43.711363","indexId":"mf1937","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1937","title":"Surface-subsurface correlations of the Mesaverde Group and associated upper Cretaceous formations, Rock Springs, Wyoming, to Mount Harris, Colorado","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1937","isbn":"0607818018","usgsCitation":"Roehler, H.W., 1987, Surface-subsurface correlations of the Mesaverde Group and associated upper Cretaceous formations, Rock Springs, Wyoming, to Mount Harris, Colorado: U.S. Geological Survey Miscellaneous Field Studies Map 1937, 1 Plate: 39.20 X 30.63 inches, https://doi.org/10.3133/mf1937.","productDescription":"1 Plate: 39.20 X 30.63 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":486589,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5502.htm","linkFileType":{"id":5,"text":"html"}},{"id":327484,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1937/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":179992,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1937.PNG"}],"scale":"909090","country":"United States","state":"Colorado, Wyoming","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -109.2417,\n              41.6\n            ],\n            [\n              -109.2417,\n              40.4619\n            ],\n            [\n              -107.0833,\n              40.4619\n            ],\n            [\n              -107.0833,\n              41.6\n            ],\n            [\n              -109.2417,\n              41.6\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a856","contributors":{"authors":[{"text":"Roehler, H. W.","contributorId":16072,"corporation":false,"usgs":true,"family":"Roehler","given":"H.","middleInitial":"W.","affiliations":[],"preferred":false,"id":264303,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60707,"text":"mf1496D - 1987 - Surface to subsurface cross sections showing correlation of the Dakota Sandstone, Burro Canyon (?) Formation, and upper part of the Morrison Formation in the Chama-El Vado area, Chama Basin, Rio Arriba County, New Mexico","interactions":[],"lastModifiedDate":"2016-08-23T09:19:19","indexId":"mf1496D","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1496","chapter":"D","title":"Surface to subsurface cross sections showing correlation of the Dakota Sandstone, Burro Canyon (?) Formation, and upper part of the Morrison Formation in the Chama-El Vado area, Chama Basin, Rio Arriba County, New Mexico","docAbstract":"<p>This report shows the correlation of the Dakota Sandstone, Burro Canyon(?) Formation, and the upper part of the Morrison Formation in the Chama basin from E1 Cerro dome, just west of Chama, to El Vado Reservoir. Criteria needed to recognize these formations both at the outcrop and in the subsurface is also included.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reson, VA","doi":"10.3133/mf1496D","isbn":"0607811862","usgsCitation":"Ridgley, J.L., 1987, Surface to subsurface cross sections showing correlation of the Dakota Sandstone, Burro Canyon (?) Formation, and upper part of the Morrison Formation in the Chama-El Vado area, Chama Basin, Rio Arriba County, New Mexico: U.S. Geological Survey Miscellaneous Field Studies Map 1496, 57.53 x 35.67 inches and 55.08 x 37.13 inches, https://doi.org/10.3133/mf1496D.","productDescription":"57.53 x 35.67 inches and 55.08 x 37.13 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":180586,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1496D.PNG"},{"id":327470,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1496-D/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":327471,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1496-D/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"1","country":"United States","state":"New Mexico","county":"Rio Arriba","otherGeospatial":"Chama Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -106.75,36.65 ], [ -106.75,36.833333333333336 ], [ -106.58333333333333,36.833333333333336 ], [ -106.58333333333333,36.65 ], [ -106.75,36.65 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db69822c","contributors":{"authors":[{"text":"Ridgley, Jennie L. ridgley@usgs.gov","contributorId":1248,"corporation":false,"usgs":true,"family":"Ridgley","given":"Jennie","email":"ridgley@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":264259,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60694,"text":"mf1976 - 1987 - Geologic map of the O Bar O Canyon East Quadrangle, Catron County, New Mexico","interactions":[],"lastModifiedDate":"2012-02-10T00:10:19","indexId":"mf1976","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1976","title":"Geologic map of the O Bar O Canyon East Quadrangle, Catron County, New Mexico","language":"ENGLISH","doi":"10.3133/mf1976","usgsCitation":"Richter, D., 1987, Geologic map of the O Bar O Canyon East Quadrangle, Catron County, New Mexico: U.S. Geological Survey Miscellaneous Field Studies Map 1976, 1 map ;58 x 48 cm., on sheet 66 x 96 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/mf1976.","productDescription":"1 map ;58 x 48 cm., on sheet 66 x 96 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":105152,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5547.htm","linkFileType":{"id":5,"text":"html"},"description":"5547"},{"id":182897,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -108.25,33.5 ], [ -108.25,33.6175 ], [ -108.11749999999999,33.6175 ], [ -108.11749999999999,33.5 ], [ -108.25,33.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afbe4b07f02db696124","contributors":{"authors":[{"text":"Richter, D.H.","contributorId":43325,"corporation":false,"usgs":true,"family":"Richter","given":"D.H.","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":264238,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":59850,"text":"mf1963 - 1987 - Bedrock geologic map of the Goldyke Quadrangle, Nye County, Nevada","interactions":[],"lastModifiedDate":"2012-02-10T00:10:13","indexId":"mf1963","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1963","title":"Bedrock geologic map of the Goldyke Quadrangle, Nye County, Nevada","language":"ENGLISH","doi":"10.3133/mf1963","usgsCitation":"John, D., and Kelleher, P., 1987, Bedrock geologic map of the Goldyke Quadrangle, Nye County, Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 1963, 1 map ;58 x 45 cm., on sheet 76 x 66 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf1963.","productDescription":"1 map ;58 x 45 cm., on sheet 76 x 66 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105140,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5532.htm","linkFileType":{"id":5,"text":"html"},"description":"5532"},{"id":184975,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -117.86749999999999,38.6175 ], [ -117.86749999999999,38.75 ], [ -117.75,38.75 ], [ -117.75,38.6175 ], [ -117.86749999999999,38.6175 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a62e4b07f02db636339","contributors":{"authors":[{"text":"John, D. A.","contributorId":43748,"corporation":false,"usgs":true,"family":"John","given":"D. A.","affiliations":[],"preferred":false,"id":262708,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kelleher, P.C.","contributorId":68402,"corporation":false,"usgs":true,"family":"Kelleher","given":"P.C.","email":"","affiliations":[],"preferred":false,"id":262709,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":59852,"text":"mf1847 - 1987 - Geologic map of parts of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada","interactions":[],"lastModifiedDate":"2012-02-10T00:10:27","indexId":"mf1847","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1847","title":"Geologic map of parts of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada","language":"ENGLISH","doi":"10.3133/mf1847","usgsCitation":"John, D.A., 1987, Geologic map of parts of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 1847, 1 map ;44 x 47 cm., on sheet 76 x 112 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf1847.","productDescription":"1 map ;44 x 47 cm., on sheet 76 x 112 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":106106,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_7522.htm","linkFileType":{"id":5,"text":"html"},"description":"7522"},{"id":182257,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.5,38.5 ], [ -116.5,38.75 ], [ -116.16666666666667,38.75 ], [ -116.16666666666667,38.5 ], [ -116.5,38.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a26e1","contributors":{"authors":[{"text":"John, D. A. (compiler)","contributorId":12924,"corporation":false,"usgs":true,"family":"John","given":"D.","suffix":"(compiler)","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":262711,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60685,"text":"mf1954 - 1987 - Preliminary map showing landslides in Alabama","interactions":[],"lastModifiedDate":"2025-05-27T16:24:01.866368","indexId":"mf1954","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1954","title":"Preliminary map showing landslides in Alabama","docAbstract":"<p>This map brings together data from all known reports on landslides in Alabama mentioned by Alger and Brabb (1985) and information provided by State and County Highway Departments in response to a questionnaire sent in 1981 by K. F. Rheams. Additional landslide data from the northern part of the state and from Jefferson County were added by Fred Taylor and E. E. Brabb from reports by Pomeroy (1982), Thomas (1979, 1982), and Szabo and others (1979). The locations of two landslides were provided by the U.S. Forest Service (written commun., 1982), and a few more additional landslide locations were noted by K. F. Rheams in 1981 and by E. E. Brabb in 1982.</p>\n<p>Locations of landslides from the various data sources were transferred to this map by measuring the distance from known landmarks. Substantial differences in scale, differential swelling and shrinking of paper source maps, and other technical problems in transferring the landslide data may have led to errors of as much as one mile in plotting the locations. The landslide locations, therefore, are located only approximately.</p>\n<p>Many more landslides exist in Alabama but have not yet been recognized or recorded in public documents. The absence of a landslide symbol on this map, therefore, does not indicate that an area is necessarily free of landslides. Conversely, the clustering of landslide symbols in an area should not be used to indicate that the area is unsafe, but rather that many landslides have been reported and that investigation of the problem by qualified geologists and engineers is prudent before development takes place.</p>\n<p>This map should be considered preliminary in the sense that a systematic evaluation of all areas in Alabama for landslides using standard photographic interpretation techniques has not yet been done.</p>\n<p>The user of this map is referred to Pomeroy and Thomas (1935) for a discussion of slope&mdash;stability problems in northern Alabama.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1954","usgsCitation":"Rheams, K., Brabb, E.E., and Taylor, F., 1987, Preliminary map showing landslides in Alabama: U.S. Geological Survey Miscellaneous Field Studies Map 1954, 1 Plate: 30.21 x 49.52 inches, 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 \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d68c","contributors":{"authors":[{"text":"Rheams, K.F.","contributorId":72063,"corporation":false,"usgs":true,"family":"Rheams","given":"K.F.","affiliations":[],"preferred":false,"id":264219,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brabb, E. E.","contributorId":43780,"corporation":false,"usgs":true,"family":"Brabb","given":"E.","middleInitial":"E.","affiliations":[],"preferred":false,"id":264218,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Taylor, F.A.","contributorId":39049,"corporation":false,"usgs":true,"family":"Taylor","given":"F.A.","affiliations":[],"preferred":false,"id":264217,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":59857,"text":"mf1877J - 1987 - Map showing the distribution and characteristics of plutonic rocks in the Tonopah 1 degree by 2 degrees Quadrangle, central Nevada","interactions":[],"lastModifiedDate":"2016-08-22T14:29:48","indexId":"mf1877J","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1877","chapter":"J","title":"Map showing the distribution and characteristics of plutonic rocks in the Tonopah 1 degree by 2 degrees Quadrangle, central Nevada","docAbstract":"<p>Plutonic rocks, mostly granite and granodiorite, are widely distributed in the west two-thirds of the Tonopah 1 degree by 2 degree quadrangle, Nevada. These rocks were systematically studied as part of the Tonopah CUSMAP project. Studies included field mapping, petrographic and modal analyses, geochemical studies of both fresh and altered plutonic rocks and altered wallrocks, and K-Ar and Rb-Sr radiometric dating. Data collected during this study were combined with previously published data to produce a 1:250,000-scale map of the Tonopah quadrangle showing the distribution of individual plutons and an accompanying table summarizing composition, texture, age, and any noted hydrothermal alteration and mineralization effects for each pluton.</p>\n<p>The main areas mapped as part of this study, mapped along with collaborators listed in parentheses, were the Paradise Range (N.J. Silberling), north Cedar Mountain (R.A. Armin), the east side of the Toiyabe Range (G. F. Brem and R. A. Armin), and the south end of the Toquima Range (R.A. Armin). Most mapping was done at a scale of 1:24,000. These maps were combined with previously published maps and other maps of the Tonopah CUSMAP project to produce this pluton map</p>\n<p>The accompanying table includes the name (if any) of the pluton and its location, the age of the pluton (either a radiometric age or an age inferred from field relations), modal composition, texture, mineralogy, hydrothermal alteration and mineralization related to the pluton, the source of mapping shown on this map, and published references on the pluton. Radiometric ages are either published K-Ar and fission track ages or new whole-rock Rb-Sr ages determined by A. C. Robinson on samples collected either for this study or as part of regional Sr-isotope studies by R.W. Kistler and A.C. Robinson. K-Ar ages published prior to 1977 are corrected using the new I.U.C.S. constants (Steiger and Jager, 1977). Muscovite alteration ages are reported for several plutons and represent minimum ages for emplacement of these plutons. Compositional classification follows the T. J. G.S. system (&ldquo;Streckeisen, 1976) and is based either on modal analyses of slabs or estimates from hand specimens. All modes, unless otherwise noted, were measured in this study. The number of modes determined is shown in parentheses, and the range in volume percent of major minerals is given. Where no modal data are available, the color index (percentage of mafic minerals) and major mafic minerals are given for most plutons. Data tabulated on hydrothermal alteration and mineralization related to plutons are based on observations made during field studies for this project. Clear genetic relation between granitic plutonism and several mineral deposits previously attributed to granitic plutonism were not substantiated, and these inconsistencies are noted in the table.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1877J","usgsCitation":"John, D., 1987, Map showing the distribution and characteristics of plutonic rocks in the Tonopah 1 degree by 2 degrees Quadrangle, central Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 1877, Plate: 34.05 x 50.01 inches, https://doi.org/10.3133/mf1877J.","productDescription":"Plate: 34.05 x 50.01 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":183743,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1877J.PNG"},{"id":327304,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1877-J/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -118,38 ], [ -118,39 ], [ -116,39 ], [ -116,38 ], [ -118,38 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64af5e","contributors":{"authors":[{"text":"John, D. A.","contributorId":43748,"corporation":false,"usgs":true,"family":"John","given":"D. A.","affiliations":[],"preferred":false,"id":262720,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60667,"text":"mf1157 - 1987 - Seismicity map of the state of Tennessee","interactions":[],"lastModifiedDate":"2016-08-23T09:07:30","indexId":"mf1157","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1157","title":"Seismicity map of the state of Tennessee","docAbstract":"<p>This map is one of a series of seismicity maps produced by the U.S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000. &nbsp;This map shows only those earthquakes with epicenters located within the boundaries of Tennessee, even though earthquakes in nearby states or countries may have been felt or may have caused damage in Tennessee.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1157","usgsCitation":"Reagor, B., Stover, C.W., and Algermissen, S.T., 1987, Seismicity map of the state of Tennessee (Revised - 1987): U.S. Geological Survey Miscellaneous Field Studies Map 1157, 43.30 x 31.20 inches, https://doi.org/10.3133/mf1157.","productDescription":"43.30 x 31.20 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":183795,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1157.PNG"},{"id":327446,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1157/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"0","country":"United 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,{"id":60665,"text":"mf1988 - 1987 - Seismicity map of the state of North Carolina","interactions":[],"lastModifiedDate":"2025-05-28T16:30:48.717334","indexId":"mf1988","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1988","title":"Seismicity map of the state of North Carolina","docAbstract":"<p>This map is one of a series of seismicity maps produced by the U. S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000. This map shows only those earthquakes with epicenters located within the boundaries of North Carolina, even though earthquakes in nearby states may have been felt or may have caused damage in North Carolina.</p>\n<p>The data in table 1 were used to compile the seismicity map; these data are a corrected, expanded, and updated (through 1983) version of the data used by Algermissen (1969) for a study of seismic risk in the United States. The locations and intensities of some earthquakes were revised and intensities were assigned where none had been before. Many earthquakes were added to the original list from new data sources as well as from some old data sources that had not been previously used. The data in table 1 represent best estimates of the location of the epicenter, magnitude, and intensity of each earthquake on the basis of historical and current information. Some of the aftershocks from large earthquakes are listed, but not all, especially for earthquakes that occurred before seismic instruments were universally used.</p>\n<p>The latitude and longitude coordinates of each epicenter were rounded to the nearest tenth of a degree and sorted so that all identical locations were grouped and counted. These locations are represented on the map by a triangle. The number of earthquakes at each location is shown on the map by the arabic number to the right of the triangle. A Roman numeral to the left of a triangle is the maximum Modified Mercalli intensity (Wood and Neumann, 1931) of a11 earthquakes at that geographic location. The absence of an intensity value indicates that no intensities have been assigned to earthquakes at that location. The year shown below each triangle is the latest year for which the maximum intensity was recorded.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1988","usgsCitation":"Reagor, B., Stover, C.W., and Algermissen, S.T., 1987, Seismicity map of the state of North Carolina (Revised edition of MF-1224): U.S. Geological Survey Miscellaneous Field Studies Map 1988, 1 Plate: 34.01 x 34.56 inches, https://doi.org/10.3133/mf1988.","productDescription":"1 Plate: 34.01 x 34.56 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":486647,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5574.htm","linkFileType":{"id":5,"text":"html"}},{"id":180424,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1988.PNG"},{"id":327425,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1988/plate-1.pdf","size":"10.20 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Plate 1"}],"country":"United States","state":"North 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W.","contributorId":70369,"corporation":false,"usgs":true,"family":"Stover","given":"C.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":264169,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Algermissen, S. T.","contributorId":39790,"corporation":false,"usgs":true,"family":"Algermissen","given":"S.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":264168,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":60634,"text":"mf1835D - 1987 - Isopach and lithofacies map of the Sauk sequence (excluding basal clastics) in the northern Midcontinent, U.S.A.","interactions":[],"lastModifiedDate":"2024-09-17T15:33:11.771877","indexId":"mf1835D","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1835","chapter":"D","title":"Isopach and lithofacies map of the Sauk sequence (excluding basal clastics) in the northern Midcontinent, U.S.A.","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1835D","collaboration":"Prepared in cooperation with the Geological Surveys of Arkansas, Illinois, Iowa, Kansas, Kentucky, Minnesota, Missouri, Nebraska, Oklahoma, South Dakota, Tennessee, and Wisconsin","usgsCitation":"Pratt, W., 1987, Isopach and lithofacies map of the Sauk sequence (excluding basal clastics) in the northern Midcontinent, U.S.A.: U.S. Geological Survey Miscellaneous Field Studies Map 1835, 1 Plate: 43.94 x 56.62 inches, https://doi.org/10.3133/mf1835D.","productDescription":"1 Plate: 43.94 x 56.62 inches","costCenters":[],"links":[{"id":434837,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1835-D/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":180466,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1835-D/report-thumb.jpg"}],"scale":"1000000","country":"United States","state":"Arkansas, Illinois, Iowa, Kansas, Kentucky, Nebraska, Minnesota, Missouri, Oklahoma, Tennessee, Wisconsin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -104.63565009614851,\n              48.68111320150024\n            ],\n            [\n              -104.63565009614851,\n              34.18173459170225\n            ],\n            [\n              -86.21467284848572,\n              34.18173459170225\n            ],\n            [\n              -86.21467284848572,\n              48.68111320150024\n            ],\n            [\n              -104.63565009614851,\n              48.68111320150024\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa6e4b07f02db665dc3","contributors":{"authors":[{"text":"Pratt, W. P.","contributorId":14838,"corporation":false,"usgs":true,"family":"Pratt","given":"W. P.","affiliations":[],"preferred":false,"id":264111,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60616,"text":"mf1382E - 1987 - Bouguer gravity anomaly and isostatic residual gravity maps of the Walker Lake 1 degree by 2 degrees Quadrangle, California and Nevada","interactions":[],"lastModifiedDate":"2024-02-14T17:58:03.970155","indexId":"mf1382E","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1382","chapter":"E","title":"Bouguer gravity anomaly and isostatic residual gravity maps of the Walker Lake 1 degree by 2 degrees Quadrangle, California and Nevada","docAbstract":"<p>The accompanying gravity anomaly maps are part of a folio of maps of the Walker Lake 1° by 2° quadrangle, California and Nevada, prepared under the Conterminous United States Mineral Assessment Program. The quadrangle encompasses an area of about 19,500 km<sup>2</sup> along and to the east of the east flank of the Sierra Nevada (fig. 1).</p><p>The Bouguer gravity anomaly map of the Walker Lake quadrangle was prepared by interpolating gravity values among 3,447 gravity stations established in the quadrangle and additional stations from adjacent quadrangles. An isostatic residual gravity map was prepared in order to reduce the effect; of interfering gravity gradients associated with the isostatic root of the Sierra Nevada. Methods of data reduction and factors that limit the accuracy of the gravity values are discussed in the following sections of this report.</p><p>The geologic interpretation of the gravity maps is based on previous studies, sample measurements, and correlation with other maps of the folio including a geologic map (Stewart and others, 1982) and a map showing Mesozoic plutonic rocks (John, 1983). The purpose of the interpretative part of this report is to demonstrate the correlation between gravity anomalies and the mapped geology, to assess the continuation of exposed geologic units beneath the surface, and to suggest the location of concealed subsurface bodies with mineral resource potential. A three-dimensional model of the Little Walker caldera (fig. 6) is used to illustrate a possible quantitative interpretation of a gravity anomaly. A concealed 25 by 75-km Cenozoic batholith along the east flank of the Sierra Nevada with possible lateral extensions is suggested in this report. A possible magmatic mechanism is discussed to augment contemporary explanations for the extensional origin of valleys. The possibility of lower gravity anomalies indicating thinner roof rocks in the basement beneath mountain ranges also is discussed. Furthermore, interpretation of gravity anomalies was applied in discussions with W.D. Menzie (oral commun. , 1982) as one of the criteria used to identify and to delineate areas of mineral resource potential.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1382E","usgsCitation":"Plouff, D., 1987, Bouguer gravity anomaly and isostatic residual gravity maps of the Walker Lake 1 degree by 2 degrees Quadrangle, California and Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 1382, Report: 16 p.; 2 Plates: 29.00 x 25.00 inches and 29.00 x 29.00 inches, https://doi.org/10.3133/mf1382E.","productDescription":"Report: 16 p.; 2 Plates: 29.00 x 25.00 inches and 29.00 x 29.00 inches","costCenters":[],"links":[{"id":88839,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/mf/1987/1382e/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":88838,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1987/1382e/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":88837,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1987/1382e/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":182988,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1987/1382e/report-thumb.jpg"},{"id":105804,"rank":5,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_7077.htm","linkFileType":{"id":5,"text":"html"},"description":"7077"}],"scale":"250000","country":"United States","state":"California, Nevada","otherGeospatial":"Walker Lake","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -120,38 ], [ -120,39 ], [ -118,39 ], [ -118,38 ], [ -120,38 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a13e4b07f02db601ff0","contributors":{"authors":[{"text":"Plouff, Donald","contributorId":94657,"corporation":false,"usgs":true,"family":"Plouff","given":"Donald","email":"","affiliations":[],"preferred":false,"id":264083,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60572,"text":"mf1834B - 1987 - Mineral resource assessment of the Ajo and Lukeville 1 degree by 2 degrees quadrangles, Arizona","interactions":[],"lastModifiedDate":"2012-02-10T00:10:20","indexId":"mf1834B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1834","chapter":"B","title":"Mineral resource assessment of the Ajo and Lukeville 1 degree by 2 degrees quadrangles, Arizona","language":"ENGLISH","doi":"10.3133/mf1834B","usgsCitation":"Peterson, J., Cox, D.P., and Gray, F., 1987, Mineral resource assessment of the Ajo and Lukeville 1 degree by 2 degrees quadrangles, Arizona: U.S. Geological Survey Miscellaneous Field Studies Map 1834, 3 maps ;69 x 94 cm., folded in envelope 25 x 32 cm. +1 pamphlet (39 p. : tables ; 28 cm.), https://doi.org/10.3133/mf1834B.","productDescription":"3 maps ;69 x 94 cm., folded in envelope 25 x 32 cm. +1 pamphlet (39 p. : tables ; 28 cm.)","costCenters":[],"links":[{"id":182902,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":88824,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1987/1834b/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":88825,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1987/1834b/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":88826,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1987/1834b/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"250000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114,31.75 ], [ -114,33 ], [ -112,33 ], [ -112,31.75 ], [ -114,31.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66d399","contributors":{"authors":[{"text":"Peterson, J.A.","contributorId":76308,"corporation":false,"usgs":true,"family":"Peterson","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":264008,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cox, D. P.","contributorId":82689,"corporation":false,"usgs":true,"family":"Cox","given":"D.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":264009,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gray, Floyd 0000-0002-0223-8966 fgray@usgs.gov","orcid":"https://orcid.org/0000-0002-0223-8966","contributorId":603,"corporation":false,"usgs":true,"family":"Gray","given":"Floyd","email":"fgray@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":264007,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":59906,"text":"mf1980 - 1987 - Preliminary geologic map of the Cerro Cobachi area, Sonora, Mexico","interactions":[],"lastModifiedDate":"2016-08-22T14:27:55","indexId":"mf1980","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1980","title":"Preliminary geologic map of the Cerro Cobachi area, Sonora, Mexico","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1980","usgsCitation":"Ketner, K.B., and Noll, J., 1987, Preliminary geologic map of the Cerro Cobachi area, Sonora, Mexico: U.S. Geological Survey Miscellaneous Field Studies Map 1980, Plate: 24.98 x 32.73 inches, https://doi.org/10.3133/mf1980.","productDescription":"Plate: 24.98 x 32.73 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":182297,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1980.PNG"},{"id":327303,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1980/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"0","country":"Mexico","state":"Sonora","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -110.21666666666667,28.816666666666666 ], [ -110.21666666666667,28.883333333333333 ], [ -109.11749999999999,28.883333333333333 ], [ -109.11749999999999,28.816666666666666 ], [ -110.21666666666667,28.816666666666666 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bbf2","contributors":{"authors":[{"text":"Ketner, K. B.","contributorId":23121,"corporation":false,"usgs":true,"family":"Ketner","given":"K.","email":"","middleInitial":"B.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":262809,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Noll, J.H.","contributorId":8556,"corporation":false,"usgs":true,"family":"Noll","given":"J.H.","email":"","affiliations":[],"preferred":false,"id":262808,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":60565,"text":"mf1945 - 1987 - Geologic map of the Tunnison Mountain Wilderness Study Area, Lassen County, California","interactions":[],"lastModifiedDate":"2012-02-10T00:10:20","indexId":"mf1945","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1945","title":"Geologic map of the Tunnison Mountain Wilderness Study Area, Lassen County, California","language":"ENGLISH","doi":"10.3133/mf1945","usgsCitation":"Peterson, J., and Goeldner, C., 1987, Geologic map of the Tunnison Mountain Wilderness Study Area, Lassen County, California: U.S. Geological Survey Miscellaneous Field Studies Map 1945, 1 map ;22 x 23 cm., on sheet 83 x 45 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf1945.","productDescription":"1 map ;22 x 23 cm., on sheet 83 x 45 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105122,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5511.htm","linkFileType":{"id":5,"text":"html"},"description":"5511"},{"id":182803,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -120.58333333333333,40.483333333333334 ], [ -120.58333333333333,40.583333333333336 ], [ -120.41666666666667,40.583333333333336 ], [ -120.41666666666667,40.483333333333334 ], [ -120.58333333333333,40.483333333333334 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db68a25b","contributors":{"authors":[{"text":"Peterson, J.A.","contributorId":76308,"corporation":false,"usgs":true,"family":"Peterson","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":263992,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goeldner, C.A.","contributorId":103341,"corporation":false,"usgs":true,"family":"Goeldner","given":"C.A.","affiliations":[],"preferred":false,"id":263993,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":60564,"text":"mf1951 - 1987 - Geologic map of the Table Top Mountain Wilderness Study Area, Pinal and Maricopa counties, Arizona","interactions":[],"lastModifiedDate":"2012-02-10T00:10:20","indexId":"mf1951","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1951","title":"Geologic map of the Table Top Mountain Wilderness Study Area, Pinal and Maricopa counties, Arizona","language":"ENGLISH","doi":"10.3133/mf1951","usgsCitation":"Peterson, J., Tosdal, R., and Hornberger, M.I., 1987, Geologic map of the Table Top Mountain Wilderness Study Area, Pinal and Maricopa counties, Arizona: U.S. Geological Survey Miscellaneous Field Studies Map 1951, 1 map ;58 x 76 cm., on sheet 81 x 102 cm., https://doi.org/10.3133/mf1951.","productDescription":"1 map ;58 x 76 cm., on sheet 81 x 102 cm.","costCenters":[],"links":[{"id":105132,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5521.htm","linkFileType":{"id":5,"text":"html"},"description":"5521"},{"id":182802,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -112.25,32.700833333333335 ], [ -112.25,32.833333333333336 ], [ -112.03416666666666,32.833333333333336 ], [ -112.03416666666666,32.700833333333335 ], [ -112.25,32.700833333333335 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a44a","contributors":{"authors":[{"text":"Peterson, J.A.","contributorId":76308,"corporation":false,"usgs":true,"family":"Peterson","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":263991,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tosdal, R. M.","contributorId":54982,"corporation":false,"usgs":true,"family":"Tosdal","given":"R. M.","affiliations":[],"preferred":false,"id":263990,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hornberger, Michelle I. 0000-0002-7787-3446","orcid":"https://orcid.org/0000-0002-7787-3446","contributorId":23574,"corporation":false,"usgs":true,"family":"Hornberger","given":"Michelle","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":263989,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":60561,"text":"mf1940 - 1987 - Geologic map of the Dry Creek Bench Quadrangle, Malheur County, Oregon","interactions":[],"lastModifiedDate":"2012-02-10T00:10:18","indexId":"mf1940","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1940","title":"Geologic map of the Dry Creek Bench Quadrangle, Malheur County, Oregon","language":"ENGLISH","doi":"10.3133/mf1940","usgsCitation":"Peterson, J., and Tegtmeyer, K., 1987, Geologic map of the Dry Creek Bench Quadrangle, Malheur County, Oregon: U.S. Geological Survey Miscellaneous Field Studies Map 1940, 1 map ;58 x 43 cm., on sheet 76 x 71 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf1940.","productDescription":"1 map ;58 x 43 cm., on sheet 76 x 71 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105117,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5506.htm","linkFileType":{"id":5,"text":"html"},"description":"5506"},{"id":182691,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -118.11749999999999,42.25 ], [ -118.11749999999999,42.3675 ], [ -118,42.3675 ], [ -118,42.25 ], [ -118.11749999999999,42.25 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b04e4b07f02db699252","contributors":{"authors":[{"text":"Peterson, J.A.","contributorId":76308,"corporation":false,"usgs":true,"family":"Peterson","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":263984,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tegtmeyer, K.J.","contributorId":92341,"corporation":false,"usgs":true,"family":"Tegtmeyer","given":"K.J.","email":"","affiliations":[],"preferred":false,"id":263985,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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