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,{"id":60148,"text":"mf2018 - 1988 - Photogeologic and reconnaissance geologic map of the Jack Creek Quadrangle, Custer County, Montana","interactions":[],"lastModifiedDate":"2012-02-10T00:10:18","indexId":"mf2018","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2018","title":"Photogeologic and reconnaissance geologic map of the Jack Creek Quadrangle, Custer County, Montana","language":"ENGLISH","doi":"10.3133/mf2018","usgsCitation":"Luft, S.J., 1988, Photogeologic and reconnaissance geologic map of the Jack Creek Quadrangle, Custer County, Montana: U.S. Geological Survey Miscellaneous Field Studies Map 2018, 1 map ;58 x 40 cm., on sheet 73 x 71 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf2018.","productDescription":"1 map ;58 x 40 cm., on sheet 73 x 71 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105182,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5611.htm","linkFileType":{"id":5,"text":"html"},"description":"5611"},{"id":183087,"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\": [ [ [ -105.86749999999999,46 ], [ -105.86749999999999,46.1175 ], [ -105.75,46.1175 ], [ -105.75,46 ], [ -105.86749999999999,46 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db686509","contributors":{"authors":[{"text":"Luft, S. J.","contributorId":95127,"corporation":false,"usgs":true,"family":"Luft","given":"S.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":263211,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60895,"text":"mf1605C - 1988 - Geochemical maps of the Madison Roadless Area, Madison and Gallatin counties, Montana","interactions":[],"lastModifiedDate":"2012-02-10T00:10:39","indexId":"mf1605C","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1605","chapter":"C","title":"Geochemical maps of the Madison Roadless Area, Madison and Gallatin counties, Montana","language":"ENGLISH","doi":"10.3133/mf1605C","usgsCitation":"Simons, F.S., and Van Loenen, R.E., 1988, Geochemical maps of the Madison Roadless Area, Madison and Gallatin counties, Montana: U.S. Geological Survey Miscellaneous Field Studies Map 1605, 16 maps on 3 sheets ;128 x 80 cm. and 39 x 23 cm., sheets 140 x 103 cm. and smaller., https://doi.org/10.3133/mf1605C.","productDescription":"16 maps on 3 sheets ;128 x 80 cm. and 39 x 23 cm., sheets 140 x 103 cm. and smaller.","costCenters":[],"links":[{"id":105991,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_7401.htm","linkFileType":{"id":5,"text":"html"},"description":"7401"},{"id":180335,"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\": [ [ [ -111.75,44.75 ], [ -111.75,45.5 ], [ -111,45.5 ], [ -111,44.75 ], [ -111.75,44.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db696d90","contributors":{"authors":[{"text":"Simons, F. S.","contributorId":76706,"corporation":false,"usgs":true,"family":"Simons","given":"F.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":264570,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Van Loenen, R. E.","contributorId":99130,"corporation":false,"usgs":true,"family":"Van Loenen","given":"R.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":264571,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":58814,"text":"mf2029 - 1988 - Geologic map of the Yellow Hills East Quadrangle, Washoe and Humboldt counties, Nevada","interactions":[],"lastModifiedDate":"2012-02-10T00:10:15","indexId":"mf2029","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2029","title":"Geologic map of the Yellow Hills East Quadrangle, Washoe and Humboldt counties, Nevada","language":"ENGLISH","doi":"10.3133/mf2029","usgsCitation":"Ach, J., 1988, Geologic map of the Yellow Hills East Quadrangle, Washoe and Humboldt counties, Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 2029, 1 map ;58 x 43 cm., on sheet 81 x 66 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf2029.","productDescription":"1 map ;58 x 43 cm., on sheet 81 x 66 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105196,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5628.htm","linkFileType":{"id":5,"text":"html"},"description":"5628"},{"id":184460,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -119.36749999999999,41.3675 ], [ -119.36749999999999,41.5 ], [ -119.25,41.5 ], [ -119.25,41.3675 ], [ -119.36749999999999,41.3675 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db6891d7","contributors":{"authors":[{"text":"Ach, J. A.","contributorId":31757,"corporation":false,"usgs":true,"family":"Ach","given":"J. A.","affiliations":[],"preferred":false,"id":260896,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":58511,"text":"mf1978B - 1988 - Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Tinton and Old Baldy Mountain 7 1/2-minute quadrangles, Black Hills, South Dakota and Wyoming","interactions":[],"lastModifiedDate":"2025-05-27T16:46:34.247012","indexId":"mf1978B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1978","chapter":"B","title":"Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Tinton and Old Baldy Mountain 7 1/2-minute quadrangles, Black Hills, South Dakota and Wyoming","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1978B","usgsCitation":"DeWitt, E., Buscher, D., Wilson, A., and Johnson, T., 1988, Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Tinton and Old Baldy Mountain 7 1/2-minute quadrangles, Black Hills, South Dakota and Wyoming: U.S. Geological Survey Miscellaneous Field Studies Map 1978, 1 Plate: 54.80 x 28.51 inches, https://doi.org/10.3133/mf1978B.","productDescription":"1 Plate: 54.80 x 28.51 inches","costCenters":[],"links":[{"id":486598,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5550.htm","linkFileType":{"id":5,"text":"html"}},{"id":184309,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1978-B/report-thumb.jpg"},{"id":364518,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1978-B/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","country":"United States","state":"South Dakota","otherGeospatial":"Black Hills","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -104.11749999999999,44.333333333333336 ], [ -104.11749999999999,44.45 ], [ -104,44.45 ], [ -104,44.333333333333336 ], [ -104.11749999999999,44.333333333333336 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4a03","contributors":{"authors":[{"text":"DeWitt, Ed","contributorId":65081,"corporation":false,"usgs":true,"family":"DeWitt","given":"Ed","affiliations":[],"preferred":false,"id":259558,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Buscher, David","contributorId":36606,"corporation":false,"usgs":true,"family":"Buscher","given":"David","email":"","affiliations":[],"preferred":false,"id":259555,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilson, A.B. 0000-0002-9737-2614","orcid":"https://orcid.org/0000-0002-9737-2614","contributorId":63818,"corporation":false,"usgs":true,"family":"Wilson","given":"A.B.","affiliations":[],"preferred":false,"id":259557,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, Thomas","contributorId":46566,"corporation":false,"usgs":true,"family":"Johnson","given":"Thomas","email":"","affiliations":[],"preferred":false,"id":259556,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
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,{"id":58510,"text":"mf1978N - 1988 - Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Iron Mountain and Hayward 7 1/2-minute quadrangles, Black Hills, South Dakota","interactions":[],"lastModifiedDate":"2025-05-27T18:17:28.725434","indexId":"mf1978N","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1978","chapter":"N","title":"Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Iron Mountain and Hayward 7 1/2-minute quadrangles, Black Hills, South Dakota","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1978N","usgsCitation":"DeWitt, E., Buscher, D., Wilson, A., and Johnson, T., 1988, Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in parts of the Iron Mountain and Hayward 7 1/2-minute quadrangles, Black Hills, South Dakota: U.S. Geological Survey Miscellaneous Field Studies Map 1978, 1 Plate: 35.96 x 32.34 inches, https://doi.org/10.3133/mf1978N.","productDescription":"1 Plate: 35.96 x 32.34 inches","costCenters":[],"links":[{"id":184308,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1978-N/report-thumb.jpg"},{"id":486608,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5562.htm","linkFileType":{"id":5,"text":"html"}},{"id":364421,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1978-N/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","country":"United States","state":"South Dakota","otherGeospatial":"Iron Mountain and Hayward 7 1/2-minute quadrangles","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -103.5,\n              43.875\n            ],\n            [\n              -103.5,\n              43.8119\n            ],\n            [\n              -103.25,\n              43.8119\n            ],\n            [\n              -103.25,\n              43.875\n            ],\n            [\n              -103.5,\n              43.875\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4b89","contributors":{"authors":[{"text":"DeWitt, Ed","contributorId":65081,"corporation":false,"usgs":true,"family":"DeWitt","given":"Ed","affiliations":[],"preferred":false,"id":259554,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Buscher, David","contributorId":36606,"corporation":false,"usgs":true,"family":"Buscher","given":"David","email":"","affiliations":[],"preferred":false,"id":259551,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilson, A.B. 0000-0002-9737-2614","orcid":"https://orcid.org/0000-0002-9737-2614","contributorId":63818,"corporation":false,"usgs":true,"family":"Wilson","given":"A.B.","affiliations":[],"preferred":false,"id":259553,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, Thomas","contributorId":46566,"corporation":false,"usgs":true,"family":"Johnson","given":"Thomas","email":"","affiliations":[],"preferred":false,"id":259552,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":61564,"text":"mf1594E - 1988 - Mines, prospects, and mineral sites, wilderness and RARE II areas, White Mountain National Forest, New Hampshire","interactions":[],"lastModifiedDate":"2016-08-23T10:41:18","indexId":"mf1594E","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1594-E","title":"Mines, prospects, and mineral sites, wilderness and RARE II areas, White Mountain National Forest, New Hampshire","docAbstract":"<p><span>The Wilderness Act (Public Law 88-577, September 3, 1964) and related acts require the U.S. Geological Survey and the U.S. Bureau of Mines to survey certain areas on Federal lands to determine their mineral value, if any, that may be present. Results must be made available to the public and be submitted to the President&nbsp;and the Congress. This report presents the results of investigations of mines, prospects, and mineral sites in the Great Gulf and Presidential Range-Dry River Wilderness Areas; the Dartmouth Range, Wild River, Pemigewasset, Kinsman Mountain, Mount Wolf-Gordon Pond, Jobildunk, and Carr Mountain Roadless Areas; and the intervening and immediately surrounding areas in the White Mountain National Forest, Coos, Grafton, and Carroll Counties, New Hampshire. The Great Gulf Wilderness&nbsp;was established when the Wilderness Act was passed in 1964, and the Presidential Range-Dry River Wilderness was established by Public Law 93-622, January 3, 1975. The&nbsp;Dartmouth Range, Wild River, Pemigewasset, Kinsman Mountain, Mount Wolf-Gordon Pond,&nbsp;Carr Mountain, and Jobildunk areas were classified&nbsp;as a further planning area during the Second Roadless Area Review and Evaluation (RARE II) by the U.S. Forest Service, January 1979.</span></p>\n<p>The areas investigated are located in the&nbsp;White Mountain National Forest in Coos, Grafton, and Carroll Counties, New Hampshire. Personnel from the U.S. Bureau of Mines conducted field reconnaissance of the westernmost areas, Kinsman Mountain, Mt. Wolf-Gordon Pond, Jobildunk, and Carr Mountain, in the fall of 1980. Field reconnaissance of the eastern areas, Great Gulf, Presidential Range-Dry River, Dartmouth Range, Pemigewasset and Wild River was conducted in the spring of 1981. A total of 237 rock and 103 panned-concentrate samples were collected during the investigations. Reconnaissance radiometric ground surveys were conducted at selected locations.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1594E","usgsCitation":"Gazdik, G.C., Harris, G., Welsh, R.A., and Girol, V.P., 1988, Mines, prospects, and mineral sites, wilderness and RARE II areas, White Mountain National Forest, New Hampshire: U.S. Geological Survey Miscellaneous Field Studies Map 1594-E, 2 Plates: 54.42 x 39.82 inches and 22.71 x 28.02 inches, https://doi.org/10.3133/mf1594E.","productDescription":"2 Plates: 54.42 x 39.82 inches and 22.71 x 28.02 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":326382,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1594E.PNG"},{"id":327604,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1594-E/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":327605,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1594-E/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"125000","country":"United States","state":"New Hampshire","county":"Carroll County, Coos County, Grafton County","otherGeospatial":"White Mountain National Forest","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -72,\n              43.75\n            ],\n            [\n              -72,\n              44.75\n            ],\n            [\n              -70.75,\n              44.75\n            ],\n            [\n              -70.75,\n              43.75\n            ],\n            [\n              -72,\n              43.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699d5f","contributors":{"authors":[{"text":"Gazdik, G. C.","contributorId":119969,"corporation":false,"usgs":true,"family":"Gazdik","given":"G.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":511915,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harris, Gazdik","contributorId":46610,"corporation":false,"usgs":true,"family":"Harris","given":"Gazdik","email":"","affiliations":[],"preferred":false,"id":511912,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Welsh, R. A.","contributorId":117076,"corporation":false,"usgs":true,"family":"Welsh","given":"R.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":511913,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Girol, V. P.","contributorId":117406,"corporation":false,"usgs":true,"family":"Girol","given":"V.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":511914,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":60453,"text":"mf2008B - 1988 - Surface vitrinite-reflectance map of the Uinta, Piceance, and Eagle basins area, Utah and Colorado","interactions":[],"lastModifiedDate":"2025-05-28T16:52:13.511929","indexId":"mf2008B","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2008","chapter":"B","title":"Surface vitrinite-reflectance map of the Uinta, Piceance, and Eagle basins area, Utah and Colorado","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf2008B","usgsCitation":"Nuccio, V., and Johnson, R.C., 1988, Surface vitrinite-reflectance map of the Uinta, Piceance, and Eagle basins area, Utah and Colorado: U.S. Geological Survey Miscellaneous Field Studies Map 2008, Report: 21 p.; 1 Plate: 50.70 x 33.50 inches, https://doi.org/10.3133/mf2008B.","productDescription":"Report: 21 p.; 1 Plate: 50.70 x 33.50 inches","costCenters":[],"links":[{"id":88804,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1988/2008b/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":88805,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/mf/1988/2008b/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":486652,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5598.htm","linkFileType":{"id":5,"text":"html"}},{"id":179891,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1988/2008b/report-thumb.jpg"}],"country":"United States","state":"Colorado, Utah","otherGeospatial":"Uinta, Piceance, and Eagle basins area","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -112.6167,\n              41\n            ],\n            [\n              -112.6167,\n              38.8333\n            ],\n            [\n              -106.2686,\n              38.8333\n            ],\n            [\n              -106.2686,\n              41\n            ],\n            [\n              -112.6167,\n              41\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4affe4b07f02db697a5d","contributors":{"authors":[{"text":"Nuccio, V. F.","contributorId":7713,"corporation":false,"usgs":true,"family":"Nuccio","given":"V. F.","affiliations":[],"preferred":false,"id":263776,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Johnson, R. C. 0000-0002-6197-5165","orcid":"https://orcid.org/0000-0002-6197-5165","contributorId":101621,"corporation":false,"usgs":true,"family":"Johnson","given":"R.","middleInitial":"C.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":263777,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":60784,"text":"mf1992 - 1988 - Map showing mineral occurrences and indicators in the Baird Mountains Quadrangle, northwestern Alaska","interactions":[],"lastModifiedDate":"2012-02-10T00:10:21","indexId":"mf1992","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1992","title":"Map showing mineral occurrences and indicators in the Baird Mountains Quadrangle, northwestern Alaska","language":"ENGLISH","doi":"10.3133/mf1992","usgsCitation":"Schmidt, J., and Allegro, G., 1988, Map showing mineral occurrences and indicators in the Baird Mountains Quadrangle, northwestern Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 1992, 1 map ;45 x 52 cm., on sheet 79 x 60 cm., folded in envelope 30 x 24 cm. +1 pamphlet (19 p. : chiefly tables ; 28 cm.), https://doi.org/10.3133/mf1992.","productDescription":"1 map ;45 x 52 cm., on sheet 79 x 60 cm., folded in envelope 30 x 24 cm. +1 pamphlet (19 p. : chiefly tables ; 28 cm.)","costCenters":[],"links":[{"id":105158,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5578.htm","linkFileType":{"id":5,"text":"html"},"description":"5578"},{"id":182413,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1988/1992/report-thumb.jpg"},{"id":88861,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1988/1992/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":88862,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/mf/1988/1992/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -162,67 ], [ -162,68 ], [ -159,68 ], [ -159,67 ], [ -162,67 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4861","contributors":{"authors":[{"text":"Schmidt, J.M.","contributorId":97916,"corporation":false,"usgs":true,"family":"Schmidt","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":264394,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Allegro, G.L.","contributorId":27136,"corporation":false,"usgs":true,"family":"Allegro","given":"G.L.","email":"","affiliations":[],"preferred":false,"id":264393,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":61097,"text":"mf2041 - 1988 - Geologic map of the northeast flank of the Blacktail Mountains, Beaverhead County, Montana","interactions":[],"lastModifiedDate":"2012-02-10T00:10:48","indexId":"mf2041","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2041","title":"Geologic map of the northeast flank of the Blacktail Mountains, Beaverhead County, Montana","language":"ENGLISH","doi":"10.3133/mf2041","usgsCitation":"Tysdal, R.G., 1988, Geologic map of the northeast flank of the Blacktail Mountains, Beaverhead County, Montana: U.S. Geological Survey Miscellaneous Field Studies Map 2041, 1 map ;sheet 104 x 132 cm., folded in envelope 25 x 32 cm., https://doi.org/10.3133/mf2041.","productDescription":"1 map ;sheet 104 x 132 cm., folded in envelope 25 x 32 cm.","costCenters":[],"links":[{"id":105201,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5639.htm","linkFileType":{"id":5,"text":"html"},"description":"5639"},{"id":186811,"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\": [ [ [ -112.75,44.916666666666664 ], [ -112.75,45.13333333333333 ], [ -112.41666666666667,45.13333333333333 ], [ -112.41666666666667,44.916666666666664 ], [ -112.75,44.916666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae1e4b07f02db688a5a","contributors":{"authors":[{"text":"Tysdal, R. G.","contributorId":8823,"corporation":false,"usgs":true,"family":"Tysdal","given":"R.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":264981,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":59724,"text":"mf2054 - 1988 - Cross sections based on gamma-ray, density, and resistivity logs showing stratigraphic units of the Woodford Shale, Anadarko Basin, Oklahoma","interactions":[],"lastModifiedDate":"2025-05-27T14:30:48.544746","indexId":"mf2054","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2054","title":"Cross sections based on gamma-ray, density, and resistivity logs showing stratigraphic units of the Woodford Shale, Anadarko Basin, Oklahoma","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf2054","isbn":"0607819588","usgsCitation":"Hester, T., Sahl, H., and Schmoker, J., 1988, Cross sections based on gamma-ray, density, and resistivity logs showing stratigraphic units of the Woodford Shale, Anadarko Basin, Oklahoma: U.S. Geological Survey Miscellaneous Field Studies Map 2054, 2 Plates: 56.48 x 39.88 inches and 54.24 x 34.52 inches, https://doi.org/10.3133/mf2054.","productDescription":"2 Plates: 56.48 x 39.88 inches and 54.24 x 34.52 inches","costCenters":[],"links":[{"id":486576,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/2054/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":182703,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/2054/report-thumb.jpg"},{"id":486575,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/2054/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Oklahoma","otherGeospatial":"Anadarko Basin, Woodford Shale","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -100,35.333333333333336 ], [ -100,37 ], [ -97.5,37 ], [ -97.5,35.333333333333336 ], [ -100,35.333333333333336 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad0e4b07f02db680cfc","contributors":{"authors":[{"text":"Hester, T.C.","contributorId":93054,"corporation":false,"usgs":true,"family":"Hester","given":"T.C.","email":"","affiliations":[],"preferred":false,"id":262482,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sahl, H.L.","contributorId":22628,"corporation":false,"usgs":true,"family":"Sahl","given":"H.L.","email":"","affiliations":[],"preferred":false,"id":262480,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schmoker, J. W.","contributorId":69964,"corporation":false,"usgs":true,"family":"Schmoker","given":"J. W.","affiliations":[],"preferred":false,"id":262481,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":58821,"text":"mf2039 - 1988 - Preliminary geologic map of the Yellowtail Dam Quadrangle, Big Horn County, Montana","interactions":[],"lastModifiedDate":"2012-02-10T00:10:16","indexId":"mf2039","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2039","title":"Preliminary geologic map of the Yellowtail Dam Quadrangle, Big Horn County, Montana","language":"ENGLISH","doi":"10.3133/mf2039","usgsCitation":"Agard, S., 1988, Preliminary geologic map of the Yellowtail Dam Quadrangle, Big Horn County, Montana: U.S. Geological Survey Miscellaneous Field Studies Map 2039, 1 map ;58 x 41 cm., on sheet 73 x 86 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/mf2039.","productDescription":"1 map ;58 x 41 cm., on sheet 73 x 86 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":105199,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5637.htm","linkFileType":{"id":5,"text":"html"},"description":"5637"},{"id":184584,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -108,45.25 ], [ -108,45.3675 ], [ -107.86749999999999,45.3675 ], [ -107.86749999999999,45.25 ], [ -108,45.25 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abee4b07f02db674609","contributors":{"authors":[{"text":"Agard, S.S.","contributorId":28668,"corporation":false,"usgs":true,"family":"Agard","given":"S.S.","email":"","affiliations":[],"preferred":false,"id":260905,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60206,"text":"mf2023 - 1988 - Aeromagnetic maps of the Colorado River region including the Kingman, Needles, Salton Sea, and El Centro 1 degree by 2 degrees quadrangles, California, Arizona, and Nevada","interactions":[],"lastModifiedDate":"2025-05-28T17:28:04.79816","indexId":"mf2023","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2023","title":"Aeromagnetic maps of the Colorado River region including the Kingman, Needles, Salton Sea, and El Centro 1 degree by 2 degrees quadrangles, California, Arizona, and Nevada","docAbstract":"<p>Aeromagnetic data for the Colorado river region have been compiled as part of the Pacific to Arizona Crustal Experiment (PACE) Project. The data are presented here in a series of six compilations for the Kingman, Needles, Salton Sea, and El Centro 1 degree by 2 degree quadrangles, California, Arizona, and Nevada, at scales of 1:250,000 and 1:750,000. The scales and map areas are identical to those used by Mariano and others (1986) to display the Bouguer and isotatic residual gravity for this region. Data were compiled separately for the Kingman quadrangle, the Needles quadrangle, and an area covering the Salton Sea quadrangle and part of the El Centro quadrangle.</p>\n<p>Aeromagnetic anomalies are produced by variations in the strength and direction of the magnetic field of rocks that include magnetic minerals, commonly magnetite. Patterns of anomalies on aeromagnetic maps can reveal structures - for example, faults which have juxtaposed magnetic rocks against non-magnetic rocks, or areas of alteration where magnetic minerals have been destroyed by hydrothermal activity. Tectonic features of regional extent may not become apparent until a number of aeromagnetic surveys have been compiled and plotted at the same scale. Commonly the compilation involves piecing together data from surveys that were flown at different times with widely disparate flight specifications and data reduction procedures. The data may be compiled into a composite map, where all the pieces are plotted onto one map without regard to the difference in flight elevation and datum, or they may be compiled into a merged map, where all survey data are analytically reduced to a common flight elevation and datum, and then digitally merged at the survey boundaries. The composite map retains the original resolution of all the survey data, but computer methods to enhance regional features crossing the survey boundaries may not be applied. On the other hand, computer methods can be applied to the merged data, but the accuracy of the data may be slightly diminished.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf2023","usgsCitation":"Mariano, J., and Grauch, V., 1988, Aeromagnetic maps of the Colorado River region including the Kingman, Needles, Salton Sea, and El Centro 1 degree by 2 degrees quadrangles, California, Arizona, and Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 2023, 3 Plates: 40.02 x 56.76 inches or smaller, https://doi.org/10.3133/mf2023.","productDescription":"3 Plates: 40.02 x 56.76 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":327339,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/2023/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":327338,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/2023/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":327337,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/2023/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":183542,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf2023.PNG"},{"id":486659,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5622.htm","linkFileType":{"id":5,"text":"html"}}],"scale":"250000","country":"United States","state":"Arizona, California, Nevada","otherGeospatial":"Kingman, Needles, Salton Sea, and El Centro 1 degree by 2 degrees quadrangles","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -116,\n              36\n            ],\n            [\n              -116,\n              35\n            ],\n            [\n              -114,\n              35\n            ],\n            [\n              -114,\n              36\n            ],\n            [\n              -116,\n              36\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db689e52","contributors":{"authors":[{"text":"Mariano, John","contributorId":69949,"corporation":false,"usgs":true,"family":"Mariano","given":"John","email":"","affiliations":[],"preferred":false,"id":263315,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grauch, V.J. 0000-0002-0761-3489","orcid":"https://orcid.org/0000-0002-0761-3489","contributorId":70362,"corporation":false,"usgs":true,"family":"Grauch","given":"V.J.","affiliations":[],"preferred":false,"id":263316,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":58513,"text":"mf1978P - 1988 - Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Cicero Peak 7 1/2-minute quadrangle and part of the Pringle 7 1/2-minute quadrangle, Black Hills, South Dakota","interactions":[],"lastModifiedDate":"2025-05-27T18:25:05.504736","indexId":"mf1978P","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1978","chapter":"P","title":"Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Cicero Peak 7 1/2-minute quadrangle and part of the Pringle 7 1/2-minute quadrangle, Black Hills, South Dakota","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1978P","usgsCitation":"DeWitt, E., Buscher, D., Wilson, A., and Johnson, T., 1988, Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Cicero Peak 7 1/2-minute quadrangle and part of the Pringle 7 1/2-minute quadrangle, Black Hills, South Dakota: U.S. Geological Survey Miscellaneous Field Studies Map 1978, 1 Plate: 40.58 x 38.19 inches, https://doi.org/10.3133/mf1978P.","productDescription":"1 Plate: 40.58 x 38.19 inches","costCenters":[],"links":[{"id":486610,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5564.htm","linkFileType":{"id":5,"text":"html"}},{"id":364419,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1978-P/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":184938,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1978-P/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"South Dakota","otherGeospatial":"Cicero Peak 7 1/2-minute quadrangle, Pringle 7 1/2-minute quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -103.625,\n              43.75\n            ],\n            [\n              -103.625,\n              43.5625\n            ],\n            [\n              -103.5,\n              43.5625\n            ],\n            [\n              -103.5,\n              43.75\n            ],\n            [\n              -103.625,\n              43.75\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4ac6","contributors":{"authors":[{"text":"DeWitt, Ed","contributorId":65081,"corporation":false,"usgs":true,"family":"DeWitt","given":"Ed","affiliations":[],"preferred":false,"id":259566,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Buscher, David","contributorId":36606,"corporation":false,"usgs":true,"family":"Buscher","given":"David","email":"","affiliations":[],"preferred":false,"id":259563,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilson, A.B. 0000-0002-9737-2614","orcid":"https://orcid.org/0000-0002-9737-2614","contributorId":63818,"corporation":false,"usgs":true,"family":"Wilson","given":"A.B.","affiliations":[],"preferred":false,"id":259565,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, Thomas","contributorId":46566,"corporation":false,"usgs":true,"family":"Johnson","given":"Thomas","email":"","affiliations":[],"preferred":false,"id":259564,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":60500,"text":"mf2040 - 1988 - Preliminary geologic map of the Newcomb Quadrangle, San Juan County, New Mexico","interactions":[],"lastModifiedDate":"2012-02-10T00:10:21","indexId":"mf2040","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2040","title":"Preliminary geologic map of the Newcomb Quadrangle, San Juan County, New Mexico","language":"ENGLISH","doi":"10.3133/mf2040","usgsCitation":"O'Sullivan, R.B., and Strobell, J., 1988, Preliminary geologic map of the Newcomb Quadrangle, San Juan County, New Mexico: U.S. Geological Survey Miscellaneous Field Studies Map 2040, 1 map ;58 x 47 cm., on sheet 79 x 86 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/mf2040.","productDescription":"1 map ;58 x 47 cm., on sheet 79 x 86 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":105200,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5638.htm","linkFileType":{"id":5,"text":"html"},"description":"5638"},{"id":182618,"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\": [ [ [ -108.75,36.25 ], [ -108.75,36.3675 ], [ -108.61749999999999,36.3675 ], [ -108.61749999999999,36.25 ], [ -108.75,36.25 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67af1c","contributors":{"authors":[{"text":"O'Sullivan, R. B.","contributorId":57858,"corporation":false,"usgs":true,"family":"O'Sullivan","given":"R.","middleInitial":"B.","affiliations":[],"preferred":false,"id":263866,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Strobell, J.D.","contributorId":55518,"corporation":false,"usgs":true,"family":"Strobell","given":"J.D.","affiliations":[],"preferred":false,"id":263865,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":59404,"text":"mf2026 - 1988 - Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa Counties, Colorado","interactions":[{"subject":{"id":46608,"text":"ofr6878 - 1968 - Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa counties, Colorado","indexId":"ofr6878","publicationYear":"1968","noYear":false,"title":"Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa counties, Colorado"},"predicate":"SUPERSEDED_BY","object":{"id":59404,"text":"mf2026 - 1988 - Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa Counties, Colorado","indexId":"mf2026","publicationYear":"1988","noYear":false,"title":"Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa Counties, Colorado"},"id":1}],"lastModifiedDate":"2022-07-20T19:26:22.152456","indexId":"mf2026","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2026","title":"Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa Counties, Colorado","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf2026","usgsCitation":"Donnell, J.R., Yeend, W., and Smith, M.C., 1988, Geologic map of the Hawxhurst Creek quadrangle, Garfield and Mesa Counties, Colorado: U.S. Geological Survey Miscellaneous Field Studies Map 2026, 1 Plate: 34.00 × 30.00 inches, https://doi.org/10.3133/mf2026.","productDescription":"1 Plate: 34.00 × 30.00 inches","costCenters":[],"links":[{"id":88624,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1988/2026/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":184676,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":105194,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5625.htm","linkFileType":{"id":5,"text":"html"},"description":"5625"}],"scale":"0","country":"United States","state":"Colorado","county":"Garfield County, Mesa County","otherGeospatial":"Hawxhurst Creek quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -108,\n              39.25\n            ],\n            [\n              -107.875,\n              39.25\n            ],\n            [\n              -107.875,\n              39.375\n            ],\n            [\n              -108,\n              39.375\n            ],\n            [\n              -108,\n              39.25\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db6980a2","contributors":{"authors":[{"text":"Donnell, J. R.","contributorId":60673,"corporation":false,"usgs":true,"family":"Donnell","given":"J.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":261939,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yeend, W. E.","contributorId":104879,"corporation":false,"usgs":true,"family":"Yeend","given":"W. E.","affiliations":[],"preferred":false,"id":261941,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Smith, M. C.","contributorId":97116,"corporation":false,"usgs":true,"family":"Smith","given":"M.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":261940,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":59598,"text":"mf1818 - 1988 - Interpretive aeromagnetic map of the Eagle Mountains Wilderness Study Area, Riverside County, California","interactions":[],"lastModifiedDate":"2016-08-22T10:47:29","indexId":"mf1818","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1818","title":"Interpretive aeromagnetic map of the Eagle Mountains Wilderness Study Area, Riverside County, California","docAbstract":"<p>This report describes the interpretation of aeromagnetic surveys of the Eagle Mountains area, concentrating on the Eagle Mountains Wilderness Study Area (WSA). The interpretations are based on correlations with mapped surface geology by R. E. Powell, reproduced here from Powell and others (1984), as a base for the aeromagnetic data.</p>\n<p>The Eagle Mountains Wilderness Study Area consists of about 49,723 acres in the southeastern and east-central part of the Eagle Mountains, Riverside County, California, just north of Interstate 10 about 170 mi east-southeast of Los Angeles. The western boundary of the WSA abuts Joshua Tree National Monument, the northern boundary skirts the Eagle Mountains mining district, and parts of the southern and eastern boundaries follow the Colorado River aqueduct. Principal access to the interior of the WSA is provided by jeep trails in Big Wash and an unnamed, major north-draining wash in the western part of the study area.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1818","usgsCitation":"Grauch, V.J., 1988, Interpretive aeromagnetic map of the Eagle Mountains Wilderness Study Area, Riverside County, California: U.S. Geological Survey Miscellaneous Field Studies Map 1818, Plate: 31.75 x 39.66 inches, https://doi.org/10.3133/mf1818.","productDescription":"Plate: 31.75 x 39.66 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":326178,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1818.JPG"},{"id":327236,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1818/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"0","country":"United States","state":"California","county":"Riverside County","otherGeospatial":"Eagle Mountains Wilderness Study Area","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -115.75,33.666666666666664 ], [ -115.75,33.916666666666664 ], [ -115.41666666666667,33.916666666666664 ], [ -115.41666666666667,33.666666666666664 ], [ -115.75,33.666666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d9e4b07f02db5dfe2e","contributors":{"authors":[{"text":"Grauch, V. J. S. 0000-0002-0761-3489","orcid":"https://orcid.org/0000-0002-0761-3489","contributorId":34125,"corporation":false,"usgs":true,"family":"Grauch","given":"V.","email":"","middleInitial":"J. S.","affiliations":[],"preferred":false,"id":262292,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":58512,"text":"mf1978L - 1988 - Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Berne 7 1/2-minute quadrangle, Black Hills, South Dakota","interactions":[],"lastModifiedDate":"2025-05-27T17:30:17.549917","indexId":"mf1978L","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"1978","chapter":"L","title":"Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Berne 7 1/2-minute quadrangle, Black Hills, South Dakota","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1978L","usgsCitation":"DeWitt, E., Buscher, D., Wilson, A., and Johnson, T., 1988, Map showing locations of mines, prospects, and patented mining claims, and classification of mineral deposits in the Berne 7 1/2-minute quadrangle, Black Hills, South Dakota: U.S. Geological Survey Miscellaneous Field Studies Map 1978, 1 Plate: 45.27 x 28.96 inches, https://doi.org/10.3133/mf1978L.","productDescription":"1 Plate: 45.27 x 28.96 inches","costCenters":[],"links":[{"id":486607,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5560.htm","linkFileType":{"id":5,"text":"html"}},{"id":364368,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1978-L/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":184405,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1978-L/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"South Dakota","otherGeospatial":"Berne 7 1/2-minute quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -103.75,\n              43.875\n            ],\n            [\n              -103.75,\n              43.75\n            ],\n            [\n              -103.625,\n              43.75\n            ],\n            [\n              -103.625,\n              43.875\n            ],\n            [\n              -103.75,\n              43.875\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4a13","contributors":{"authors":[{"text":"DeWitt, Ed","contributorId":65081,"corporation":false,"usgs":true,"family":"DeWitt","given":"Ed","affiliations":[],"preferred":false,"id":259562,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Buscher, David","contributorId":36606,"corporation":false,"usgs":true,"family":"Buscher","given":"David","email":"","affiliations":[],"preferred":false,"id":259559,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilson, A.B. 0000-0002-9737-2614","orcid":"https://orcid.org/0000-0002-9737-2614","contributorId":63818,"corporation":false,"usgs":true,"family":"Wilson","given":"A.B.","affiliations":[],"preferred":false,"id":259561,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Johnson, Thomas","contributorId":46566,"corporation":false,"usgs":true,"family":"Johnson","given":"Thomas","email":"","affiliations":[],"preferred":false,"id":259560,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":59024,"text":"mf2032 - 1988 - Geologic map of exposed Precambrian rocks, Des Arc NE Quadrangle, Iron and Madison County, southeast Missouri","interactions":[],"lastModifiedDate":"2012-02-10T00:10:14","indexId":"mf2032","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2032","title":"Geologic map of exposed Precambrian rocks, Des Arc NE Quadrangle, Iron and Madison County, southeast Missouri","language":"ENGLISH","doi":"10.3133/mf2032","usgsCitation":"Brown, V., 1988, Geologic map of exposed Precambrian rocks, Des Arc NE Quadrangle, Iron and Madison County, southeast Missouri: U.S. Geological Survey Miscellaneous Field Studies Map 2032, 1 map ;58 x 46 cm., on sheet 87 x 137 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/mf2032.","productDescription":"1 map ;58 x 46 cm., on sheet 87 x 137 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":105197,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5631.htm","linkFileType":{"id":5,"text":"html"},"description":"5631"},{"id":184349,"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\": [ [ [ -90.61749999999999,37.3675 ], [ -90.61749999999999,37.5 ], [ -90.5,37.5 ], [ -90.5,37.3675 ], [ -90.61749999999999,37.3675 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a29a8","contributors":{"authors":[{"text":"Brown, V.M.","contributorId":85834,"corporation":false,"usgs":true,"family":"Brown","given":"V.M.","email":"","affiliations":[],"preferred":false,"id":261283,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":59851,"text":"mf2025 - 1988 - Geologic map of Oligocene and Miocene volcanic rocks, Paradise Peak and western part of the Ione quadrangles, Nye County, Nevada","interactions":[],"lastModifiedDate":"2012-02-10T00:10:13","indexId":"mf2025","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2025","title":"Geologic map of Oligocene and Miocene volcanic rocks, Paradise Peak and western part of the Ione quadrangles, Nye County, Nevada","language":"ENGLISH","doi":"10.3133/mf2025","isbn":"0607819308","usgsCitation":"John, D., 1988, Geologic map of Oligocene and Miocene volcanic rocks, Paradise Peak and western part of the Ione quadrangles, Nye County, Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 2025, 2 maps ;74 x 54 cm. and 41 x 90 cm., on sheets 109 x 99 cm. and 84 x 98 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/mf2025.","productDescription":"2 maps ;74 x 54 cm. and 41 x 90 cm., on sheets 109 x 99 cm. and 84 x 98 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":105193,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5624.htm","linkFileType":{"id":5,"text":"html"},"description":"5624"},{"id":184976,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -118,38.75 ], [ -118,39 ], [ -117.70027777777779,39 ], [ -117.70027777777779,38.75 ], [ -118,38.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2caa","contributors":{"authors":[{"text":"John, D. A.","contributorId":43748,"corporation":false,"usgs":true,"family":"John","given":"D. A.","affiliations":[],"preferred":false,"id":262710,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":60236,"text":"mf2049 - 1988 - Geologic map of the Marmon Ranch Quadrangle, Cibola County, New Mexico","interactions":[],"lastModifiedDate":"2012-02-10T00:10:23","indexId":"mf2049","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"2049","title":"Geologic map of the Marmon Ranch Quadrangle, Cibola County, New Mexico","language":"ENGLISH","doi":"10.3133/mf2049","usgsCitation":"Maxwell, C.H., 1988, Geologic map of the Marmon Ranch Quadrangle, Cibola County, New Mexico: U.S. Geological Survey Miscellaneous Field Studies Map 2049, 1 map ;58 x 48 cm., on sheet 74 x 71 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/mf2049.","productDescription":"1 map ;58 x 48 cm., on sheet 74 x 71 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":105205,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5645.htm","linkFileType":{"id":5,"text":"html"},"description":"5645"},{"id":183217,"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\": [ [ [ -107.5,34.75 ], [ -107.5,34.8675 ], [ -107.36749999999999,34.8675 ], [ -107.36749999999999,34.75 ], [ -107.5,34.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db696c37","contributors":{"authors":[{"text":"Maxwell, C. H.","contributorId":35343,"corporation":false,"usgs":true,"family":"Maxwell","given":"C.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":263362,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":61033,"text":"mf1834E - 1988 - Maps showing anomalous concentrations of zinc, silver, antimony, manganese, barium and strontium in stream sediment and heavy-mineral concentrate from parts of the Ajo and Lukeville 1 degree by 2 degrees quadrangles, Arizona","interactions":[],"lastModifiedDate":"2016-08-23T10:02:01","indexId":"mf1834E","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"E","title":"Maps showing anomalous concentrations of zinc, silver, antimony, manganese, barium and strontium in stream sediment and heavy-mineral concentrate from parts of the Ajo and Lukeville 1 degree by 2 degrees quadrangles, Arizona","docAbstract":"<p>This map is part of a folio of maps of the Ajo and Lukeville 1 degree x 2 degrees quadrangles, Arizona, prepared under the Conterminous United States Mineral Assessment Program. Other publications in this folio include U.S. Geological Survey Open-File Reports 82-419 (Barton and others, 1982), 82-599 (Klein, 1982), and 830734 (Theobald and Barton, 1983), and Miscellaneous Field Studies Maps MF-1834-A (Peterson and Tosdal, 1986), MF-1834-B (Peterson and others, 1987), MF-1834-C (Theobald and Barton, 1987), and MF-1834-D (Theobald and Barton, 1988). Open-File Reports 82-419 and 83-734 constitute the basic data and initial interpretation on which this discussion is predicated. MF-1834-C and D show the distributions of anomalous concentrations of copper, lead, molybdenum, bismuth, and tungsten.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1834E","usgsCitation":"Theobald, P., and Barton, H.N., 1988, Maps showing anomalous concentrations of zinc, silver, antimony, manganese, barium and strontium in stream sediment and heavy-mineral concentrate from parts of the Ajo and Lukeville 1 degree by 2 degrees quadrangles, Arizona: U.S. Geological Survey Miscellaneous Field Studies Map 1834, Plate: 48.20 x 39.89 inches, https://doi.org/10.3133/mf1834E.","productDescription":"Plate: 48.20 x 39.89 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":326162,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1834E.JPG"},{"id":327547,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1834-E/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"500000","country":"United States","state":"Arizona","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114,32 ], [ -114,33 ], [ -112,33 ], [ -112,32 ], [ -114,32 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db604681","contributors":{"authors":[{"text":"Theobald, P. K.","contributorId":45293,"corporation":false,"usgs":true,"family":"Theobald","given":"P. K.","affiliations":[],"preferred":false,"id":264868,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barton, H. N.","contributorId":99546,"corporation":false,"usgs":true,"family":"Barton","given":"H.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":264869,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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