{"pageNumber":"6645","pageRowStart":"166100","pageSize":"25","recordCount":184900,"records":[{"id":52474,"text":"ofr6585 - 1965 - Water pollution, preventive and corrective measures","interactions":[],"lastModifiedDate":"2012-02-02T00:11:27","indexId":"ofr6585","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"65-85","title":"Water pollution, preventive and corrective measures","language":"ENGLISH","doi":"10.3133/ofr6585","usgsCitation":"Kapustka, S., 1965, Water pollution, preventive and corrective measures: U.S. Geological Survey Open-File Report 65-85, 15 p., https://doi.org/10.3133/ofr6585.","productDescription":"15 p.","costCenters":[],"links":[{"id":179630,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5f9ca9","contributors":{"authors":[{"text":"Kapustka, S.F.","contributorId":12562,"corporation":false,"usgs":true,"family":"Kapustka","given":"S.F.","email":"","affiliations":[],"preferred":false,"id":245399,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":63209,"text":"gq434 - 1965 - Geologic map of the Broad Brook quadrangle, Hartford and Tolland Counties, Connecticut","interactions":[],"lastModifiedDate":"2012-02-10T00:10:51","indexId":"gq434","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"434","title":"Geologic map of the Broad Brook quadrangle, Hartford and Tolland Counties, Connecticut","language":"ENGLISH","doi":"10.3133/gq434","usgsCitation":"Colton, R.B., 1965, Geologic map of the Broad Brook quadrangle, Hartford and Tolland Counties, Connecticut: U.S. Geological Survey Geologic Quadrangle 434, 1 map., https://doi.org/10.3133/gq434.","productDescription":"1 map.","costCenters":[],"links":[{"id":102453,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_902.htm","linkFileType":{"id":5,"text":"html"},"description":"902"},{"id":187020,"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\": [ [ [ -72.61749999999999,41.8675 ], [ -72.61749999999999,42 ], [ -72.5,42 ], [ -72.5,41.8675 ], [ -72.61749999999999,41.8675 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b0be4b07f02db69d8dc","contributors":{"authors":[{"text":"Colton, Roger B.","contributorId":17967,"corporation":false,"usgs":true,"family":"Colton","given":"Roger","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":268495,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":64182,"text":"gp483 - 1965 - Natural gamma aeroradioactivity map of parts of the San Francisco region, California","interactions":[],"lastModifiedDate":"2012-02-10T00:10:59","indexId":"gp483","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":317,"text":"Geophysical Investigations Map","code":"GP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"483","title":"Natural gamma aeroradioactivity map of parts of the San Francisco region, California","language":"ENGLISH","doi":"10.3133/gp483","usgsCitation":"Books, K.G., 1965, Natural gamma aeroradioactivity map of parts of the San Francisco region, California: U.S. Geological Survey Geophysical Investigations Map 483, 1 map., https://doi.org/10.3133/gp483.","productDescription":"1 map.","costCenters":[],"links":[{"id":250704,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gp/0483/report.pdf","size":"37","linkFileType":{"id":1,"text":"pdf"}},{"id":250705,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gp/0483/plate-1.pdf","size":"10321","linkFileType":{"id":1,"text":"pdf"}},{"id":254149,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gp/0483/report-thumb.jpg"}],"scale":"250000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -123,37.5 ], [ -123,39 ], [ -120.5,39 ], [ -120.5,37.5 ], [ -123,37.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db69824d","contributors":{"authors":[{"text":"Books, K. G.","contributorId":99129,"corporation":false,"usgs":true,"family":"Books","given":"K.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":270141,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":62202,"text":"gq451 - 1965 - Geologic map of the Tilford quadrangle, southeastern Kentucky","interactions":[],"lastModifiedDate":"2012-02-10T00:10:43","indexId":"gq451","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"451","title":"Geologic map of the Tilford quadrangle, southeastern Kentucky","language":"ENGLISH","doi":"10.3133/gq451","usgsCitation":"Puffett, W.P., 1965, Geologic map of the Tilford quadrangle, southeastern Kentucky: U.S. Geological Survey Geologic Quadrangle 451, 1 map., https://doi.org/10.3133/gq451.","productDescription":"1 map.","costCenters":[],"links":[{"id":102470,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_919.htm","linkFileType":{"id":5,"text":"html"},"description":"919"},{"id":248386,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gq/0451/report.pdf","size":"37","linkFileType":{"id":1,"text":"pdf"}},{"id":253364,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gq/0451/report-thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -83.11749999999999,37 ], [ -83.11749999999999,37.1175 ], [ -83,37.1175 ], [ -83,37 ], [ -83.11749999999999,37 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a467","contributors":{"authors":[{"text":"Puffett, Willard P.","contributorId":63382,"corporation":false,"usgs":true,"family":"Puffett","given":"Willard","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":267065,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":14876,"text":"ofr65104 - 1965 - Terrain analysis of the lunar equatorial belt","interactions":[],"lastModifiedDate":"2025-06-24T17:15:46.154227","indexId":"ofr65104","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"65-104","title":"Terrain analysis of the lunar equatorial belt","docAbstract":"<p>The U. S. Geological Survey began, in November 1963, a terrain analysis of the lunar equatorial belt (10°N-10°S, 60° W15°E), on behalf of the National Aeronautics and Space Administration. The purpose of the study is to establish a quantitative classification system in terms of different degrees of relative resolvable roughness, using the best available earth based techniques, the resolution of which averages one kilometer. Those parts of the lunar surface that have the least resolvable roughness at this scale have the highest statistical probability of containing safe landing areas at the one to ten meter scale for both manned and unmanned spacecraft.</p><p>This preliminary report is based on eight months work prior to July 1, 1964: an unreviewed manuscript was submitted initially to the National Aeronautics and Space Administration on July 27, 1964. The report does not include any data derived from Ranger VII, and manuscript review subsequent to Ranger VII has not revealed the need for any significant changes in the conclusions.</p><p>The major results are: 1) a quantitative terrain classification of the equatorial belt, chiefly in the form of a map (Plate 1), but including slope frequency distribution curves for each unit; 2) four larger scale maps (1:1, 000, 000) of the central part of the belt showing the areal distribution pattern of approximately 30, 000 individual slope measurements; 3) a large scale terrain map of the Flamsteed area, studied visually at the Lick 36\" refractor, to determine the relative surface roughness below the limit of photographic resolution: 4) a full discussion of all the major techniques employed in the study, i.e. photometric slope measurement, slope measurement by shadow variation high resolution photography, and visual study techniques; 5) an extrapolation of derived roughness information below the of photographic resolution. The extrapolation is based primarily on the behavior of the lunar slope data through a wide range of resolution and on information derived from studies of different terrestrial areas at varying degrees of resolution.<br></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr65104","usgsCitation":"McCauley, J.F., 1965, Terrain analysis of the lunar equatorial belt: U.S. Geological Survey Open-File Report 65-104, Report: 44 p.; 6 Plates: 43.53 x 23.86 inches or smaller, https://doi.org/10.3133/ofr65104.","productDescription":"Report: 44 p.; 6 Plates: 43.53 x 23.86 inches or smaller","costCenters":[],"links":[{"id":491213,"rank":8,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0104/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":491208,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0104/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":491207,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1965/0104/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":147218,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1965/0104/report-thumb.jpg"},{"id":491212,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0104/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":491211,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0104/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":491210,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0104/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":491209,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0104/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad9e4b07f02db68510e","contributors":{"authors":[{"text":"McCauley, John Francis","contributorId":85199,"corporation":false,"usgs":true,"family":"McCauley","given":"John","email":"","middleInitial":"Francis","affiliations":[],"preferred":false,"id":170169,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":14823,"text":"ofr6599 - 1965 - Stratigraphy of the Mobil Oil Company Paleozoic test well No. 22-19-G, Tip-top unit, Sublette County, Wyoming","interactions":[],"lastModifiedDate":"2012-02-02T00:07:03","indexId":"ofr6599","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"65-99","title":"Stratigraphy of the Mobil Oil Company Paleozoic test well No. 22-19-G, Tip-top unit, Sublette County, Wyoming","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr6599","usgsCitation":"Marzolf, J.E., 1965, Stratigraphy of the Mobil Oil Company Paleozoic test well No. 22-19-G, Tip-top unit, Sublette County, Wyoming: U.S. Geological Survey Open-File Report 65-99, 39 p. ill. (2 folded), map ;28 cm., https://doi.org/10.3133/ofr6599.","productDescription":"39 p. ill. (2 folded), map ;28 cm.","costCenters":[],"links":[{"id":147827,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1965/0099/report-thumb.jpg"},{"id":43612,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0099/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":43613,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0099/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":43614,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1965/0099/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b17e4b07f02db6a5f9e","contributors":{"authors":[{"text":"Marzolf, John E.","contributorId":56237,"corporation":false,"usgs":true,"family":"Marzolf","given":"John","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":170076,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":62406,"text":"gq405 - 1965 - Geologic map of the Renton quadrangle, King County, Washington","interactions":[],"lastModifiedDate":"2012-02-10T00:10:41","indexId":"gq405","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"405","title":"Geologic map of the Renton quadrangle, King County, Washington","language":"ENGLISH","doi":"10.3133/gq405","usgsCitation":"Mullineaux, D.R., 1965, Geologic map of the Renton quadrangle, King County, Washington: U.S. Geological Survey Geologic Quadrangle 405, 1 map :col. ;on sheet 79 x 76 cm., folded in envelope 31 x 24 cm., https://doi.org/10.3133/gq405.","productDescription":"1 map :col. ;on sheet 79 x 76 cm., folded in envelope 31 x 24 cm.","costCenters":[],"links":[{"id":102423,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_872.htm","linkFileType":{"id":5,"text":"html"},"description":"872"},{"id":180606,"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\": [ [ [ -122.25,47.3675 ], [ -122.25,47.5 ], [ -122.11749999999999,47.5 ], [ -122.11749999999999,47.3675 ], [ -122.25,47.3675 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aefe4b07f02db6913c8","contributors":{"authors":[{"text":"Mullineaux, Donal Ray","contributorId":31759,"corporation":false,"usgs":true,"family":"Mullineaux","given":"Donal","email":"","middleInitial":"Ray","affiliations":[],"preferred":false,"id":267341,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":64145,"text":"gp540 - 1965 - Aeromagnetic map of the Scotland quadrangle, Windham and New London Counties, Connecticut","interactions":[],"lastModifiedDate":"2012-02-10T00:10:57","indexId":"gp540","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":317,"text":"Geophysical Investigations Map","code":"GP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"540","title":"Aeromagnetic map of the Scotland quadrangle, Windham and New London Counties, Connecticut","language":"ENGLISH","doi":"10.3133/gp540","usgsCitation":"Boynton, G.R., and Smith, C.W., 1965, Aeromagnetic map of the Scotland quadrangle, Windham and New London Counties, Connecticut: U.S. Geological Survey Geophysical Investigations Map 540, 1 map., https://doi.org/10.3133/gp540.","productDescription":"1 map.","costCenters":[],"links":[{"id":250627,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gp/0540/report.pdf","size":"37","linkFileType":{"id":1,"text":"pdf"}},{"id":250628,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gp/0540/plate-1.pdf","size":"2628","linkFileType":{"id":1,"text":"pdf"}},{"id":254113,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gp/0540/report-thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -72.11749999999999,41.6175 ], [ -72.11749999999999,41.75 ], [ -72,41.75 ], [ -72,41.6175 ], [ -72.11749999999999,41.6175 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aeee4b07f02db69126d","contributors":{"authors":[{"text":"Boynton, G. R.","contributorId":82276,"corporation":false,"usgs":true,"family":"Boynton","given":"G.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":270046,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, C. W.","contributorId":57457,"corporation":false,"usgs":true,"family":"Smith","given":"C.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":270045,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":63136,"text":"gq486 - 1965 - Geologic map of the Cerro Summit quadrangle, Montrose County, Colorado","interactions":[],"lastModifiedDate":"2012-02-10T00:10:59","indexId":"gq486","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"486","title":"Geologic map of the Cerro Summit quadrangle, Montrose County, Colorado","language":"ENGLISH","doi":"10.3133/gq486","usgsCitation":"Dickinson, R.G., 1965, Geologic map of the Cerro Summit quadrangle, Montrose County, Colorado: U.S. Geological Survey Geologic Quadrangle 486, 1 map :col. ;58 x 45 cm. folded to 29 x 21 cm. in envelope 30 x 24 cm., https://doi.org/10.3133/gq486.","productDescription":"1 map :col. ;58 x 45 cm. folded to 29 x 21 cm. in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":102506,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_955.htm","linkFileType":{"id":5,"text":"html"},"description":"955"},{"id":249261,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gq/0486/report.pdf","size":"35","linkFileType":{"id":1,"text":"pdf"}},{"id":252425,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gq/0486/report-thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -107.75,38.3675 ], [ -107.75,38.5 ], [ -107.61749999999999,38.5 ], [ -107.61749999999999,38.3675 ], [ -107.75,38.3675 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b0ae4b07f02db69d0ef","contributors":{"authors":[{"text":"Dickinson, R. G.","contributorId":106942,"corporation":false,"usgs":true,"family":"Dickinson","given":"R.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":268390,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":61616,"text":"gq409 - 1965 - Geology of the Model quadrangle in Kentucky","interactions":[],"lastModifiedDate":"2012-02-10T00:10:51","indexId":"gq409","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"409","title":"Geology of the Model quadrangle in Kentucky","language":"ENGLISH","doi":"10.3133/gq409","usgsCitation":"Rogers, W.B., 1965, Geology of the Model quadrangle in Kentucky: U.S. Geological Survey Geologic Quadrangle 409, 1 map :col. ;57 x 47 cm., on sheet 81 x 84 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/gq409.","productDescription":"1 map :col. ;57 x 47 cm., on sheet 81 x 84 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":102427,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_876.htm","linkFileType":{"id":5,"text":"html"},"description":"876"},{"id":247922,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gq/0409/report.pdf","size":"34","linkFileType":{"id":1,"text":"pdf"}},{"id":252347,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gq/0409/report-thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -88,36.6175 ], [ -88,36.75 ], [ -87.86749999999999,36.75 ], [ -87.86749999999999,36.6175 ], [ -88,36.6175 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e9cb","contributors":{"authors":[{"text":"Rogers, William B.","contributorId":31469,"corporation":false,"usgs":true,"family":"Rogers","given":"William","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":266143,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":64836,"text":"i421 - 1965 - Geologic map of the Barceloneta quadrangle, Puerto Rico","interactions":[],"lastModifiedDate":"2012-02-10T00:10:53","indexId":"i421","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"421","subseriesTitle":"NONE","title":"Geologic map of the Barceloneta quadrangle, Puerto Rico","language":"ENGLISH","doi":"10.3133/i421","usgsCitation":"Briggs, R.P., 1965, Geologic map of the Barceloneta quadrangle, Puerto Rico: U.S. Geological Survey IMAP 421, 1 map :col. ;69 x 66 cm. on sheet 83 x 98 cm., https://doi.org/10.3133/i421.","productDescription":"1 map :col. ;69 x 66 cm. on sheet 83 x 98 cm.","costCenters":[],"links":[{"id":102829,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_1295.htm","linkFileType":{"id":5,"text":"html"},"description":"1295"},{"id":187373,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":91447,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/imap/0421/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"20000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -66.61749999999999,18.3675 ], [ -66.61749999999999,18.5 ], [ -66.5,18.5 ], [ -66.5,18.3675 ], [ -66.61749999999999,18.3675 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b0fe4b07f02db6a036a","contributors":{"authors":[{"text":"Briggs, R. P.","contributorId":47797,"corporation":false,"usgs":true,"family":"Briggs","given":"R.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":272240,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":3993,"text":"cir515 - 1965 - Index of surface-water records to December 31, 1963--Hawaii and other Pacific areas","interactions":[],"lastModifiedDate":"2012-02-02T00:05:27","indexId":"cir515","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"515","title":"Index of surface-water records to December 31, 1963--Hawaii and other Pacific areas","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, Geological Survey,","doi":"10.3133/cir515","usgsCitation":"Eisenhuth, H., 1965, Index of surface-water records to December 31, 1963--Hawaii and other Pacific areas: U.S. Geological Survey Circular 515, 24 p. ;26 cm., https://doi.org/10.3133/cir515.","productDescription":"24 p. ;26 cm.","costCenters":[],"links":[{"id":117214,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1965/0515/report-thumb.jpg"},{"id":31078,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1965/0515/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f9e4b07f02db5f3124","contributors":{"authors":[{"text":"Eisenhuth, H.P.","contributorId":38140,"corporation":false,"usgs":true,"family":"Eisenhuth","given":"H.P.","email":"","affiliations":[],"preferred":false,"id":147958,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":62201,"text":"gq423 - 1965 - Geology of the Hyden East quadrangle, Kentucky","interactions":[],"lastModifiedDate":"2012-02-10T00:10:43","indexId":"gq423","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"423","title":"Geology of the Hyden East quadrangle, Kentucky","language":"ENGLISH","doi":"10.3133/gq423","usgsCitation":"Prostka, H.J., 1965, Geology of the Hyden East quadrangle, Kentucky: U.S. Geological Survey Geologic Quadrangle 423, 1 map., https://doi.org/10.3133/gq423.","productDescription":"1 map.","costCenters":[],"links":[{"id":102443,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_892.htm","linkFileType":{"id":5,"text":"html"},"description":"892"},{"id":248385,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gq/0423/report.pdf","size":"35","linkFileType":{"id":1,"text":"pdf"}},{"id":253363,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gq/0423/report-thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -83.36749999999999,37.1175 ], [ -83.36749999999999,37.25 ], [ -83.25,37.25 ], [ -83.25,37.1175 ], [ -83.36749999999999,37.1175 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acee4b07f02db67fee9","contributors":{"authors":[{"text":"Prostka, Harold J.","contributorId":52185,"corporation":false,"usgs":true,"family":"Prostka","given":"Harold","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":267064,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":15977,"text":"ofr65147 - 1965 - The geology of the Tertiary rocks of the central and southern parts of the Rosita quadrangle, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:07:08","indexId":"ofr65147","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"65-147","title":"The geology of the Tertiary rocks of the central and southern parts of the Rosita quadrangle, Colorado","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr65147","usgsCitation":"Siems, P.L., 1965, The geology of the Tertiary rocks of the central and southern parts of the Rosita quadrangle, Colorado: U.S. Geological Survey Open-File Report 65-147, 12 p. :map ;28 cm., https://doi.org/10.3133/ofr65147.","productDescription":"12 p. :map ;28 cm.","costCenters":[],"links":[{"id":148528,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1965/0147/report-thumb.jpg"},{"id":44942,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1965/0147/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":44943,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1965/0147/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d62d","contributors":{"authors":[{"text":"Siems, Peter L.","contributorId":24224,"corporation":false,"usgs":true,"family":"Siems","given":"Peter","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":172037,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":3989,"text":"cir508 - 1965 - Index of surface-water records to December 31, 1963--Part 8, Western Gulf of Mexico basins","interactions":[],"lastModifiedDate":"2012-02-02T00:05:27","indexId":"cir508","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"508","title":"Index of surface-water records to December 31, 1963--Part 8, Western Gulf of Mexico basins","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, Geological Survey,","doi":"10.3133/cir508","usgsCitation":"Eisenhuth, H., 1965, Index of surface-water records to December 31, 1963--Part 8, Western Gulf of Mexico basins: U.S. Geological Survey Circular 508, 45 p. :ill., map ;26 cm., https://doi.org/10.3133/cir508.","productDescription":"45 p. :ill., map ;26 cm.","costCenters":[],"links":[{"id":117211,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1965/0508/report-thumb.jpg"},{"id":31074,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1965/0508/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f8e4b07f02db5f3078","contributors":{"authors":[{"text":"Eisenhuth, H.P.","contributorId":38140,"corporation":false,"usgs":true,"family":"Eisenhuth","given":"H.P.","email":"","affiliations":[],"preferred":false,"id":147954,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":33785,"text":"b1224C - 1965 - The Lexington limestone (Middle Ordovician) of central Kentucky","interactions":[],"lastModifiedDate":"2012-02-02T00:09:36","indexId":"b1224C","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1224","chapter":"C","title":"The Lexington limestone (Middle Ordovician) of central Kentucky","language":"ENGLISH","publisher":"U. S. Govt. Print. Off.,","doi":"10.3133/b1224C","usgsCitation":"Black, D.F., Cressman, E.R., and MacQuown, W.C., 1965, The Lexington limestone (Middle Ordovician) of central Kentucky: U.S. Geological Survey Bulletin 1224, p. C1-C29, illus., map. ;24 cm., https://doi.org/10.3133/b1224C.","productDescription":"p. C1-C29, illus., map. ;24 cm.","costCenters":[],"links":[{"id":96092,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1224c/report.pdf","size":"2033","linkFileType":{"id":1,"text":"pdf"}},{"id":165950,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1224c/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bc62","contributors":{"authors":[{"text":"Black, Douglas F. B.","contributorId":106498,"corporation":false,"usgs":true,"family":"Black","given":"Douglas","email":"","middleInitial":"F. B.","affiliations":[],"preferred":false,"id":211934,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cressman, Earle Rupert","contributorId":43324,"corporation":false,"usgs":true,"family":"Cressman","given":"Earle","email":"","middleInitial":"Rupert","affiliations":[],"preferred":false,"id":211933,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"MacQuown, William Charles Jr.","contributorId":11881,"corporation":false,"usgs":true,"family":"MacQuown","given":"William","suffix":"Jr.","email":"","middleInitial":"Charles","affiliations":[],"preferred":false,"id":211932,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":64838,"text":"i449 - 1965 - Geologic map and sections of the Ely 3 SW quadrangle, White Pine County, Nevada","interactions":[],"lastModifiedDate":"2012-02-10T00:10:53","indexId":"i449","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"449","subseriesTitle":"NONE","title":"Geologic map and sections of the Ely 3 SW quadrangle, White Pine County, Nevada","language":"ENGLISH","doi":"10.3133/i449","usgsCitation":"Brokaw, A., and Shawe, D.R., 1965, Geologic map and sections of the Ely 3 SW quadrangle, White Pine County, Nevada: U.S. Geological Survey IMAP 449, 1 map., https://doi.org/10.3133/i449.","productDescription":"1 map.","costCenters":[],"links":[{"id":102813,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_1278.htm","linkFileType":{"id":5,"text":"html"},"description":"1278"},{"id":187429,"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\": [ [ [ -115,39 ], [ -115,39.1175 ], [ -114.86749999999999,39.1175 ], [ -114.86749999999999,39 ], [ -115,39 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b13e4b07f02db6a3a42","contributors":{"authors":[{"text":"Brokaw, A.L.","contributorId":99614,"corporation":false,"usgs":true,"family":"Brokaw","given":"A.L.","email":"","affiliations":[],"preferred":false,"id":272243,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shawe, D. R.","contributorId":6863,"corporation":false,"usgs":true,"family":"Shawe","given":"D.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":272242,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":62236,"text":"gq478 - 1965 - Geologic map of the Deep Lake quadrangle, Park County, Wyoming","interactions":[],"lastModifiedDate":"2012-02-10T00:10:42","indexId":"gq478","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"478","title":"Geologic map of the Deep Lake quadrangle, Park County, Wyoming","language":"ENGLISH","doi":"10.3133/gq478","usgsCitation":"Pierce, W.G., 1965, Geologic map of the Deep Lake quadrangle, Park County, Wyoming: U.S. Geological Survey Geologic Quadrangle 478, 1 map :col. ;44 x 32 cm. on sheet 76 x 62 cm. folded in envelope 30 x 24 cm., https://doi.org/10.3133/gq478.","productDescription":"1 map :col. ;44 x 32 cm. on sheet 76 x 62 cm. folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":108363,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_13113.htm","linkFileType":{"id":5,"text":"html"},"description":"13113"},{"id":248420,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gq/0478/report.pdf","size":"32","linkFileType":{"id":1,"text":"pdf"}},{"id":253398,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gq/0478/report-thumb.jpg"}],"scale":"62500","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -109.5,44.75 ], [ -109.5,45 ], [ -109.25,45 ], [ -109.25,44.75 ], [ -109.5,44.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b08e4b07f02db69bbff","contributors":{"authors":[{"text":"Pierce, William Gamewell","contributorId":105361,"corporation":false,"usgs":true,"family":"Pierce","given":"William","email":"","middleInitial":"Gamewell","affiliations":[],"preferred":false,"id":267119,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":33965,"text":"b1224E - 1965 - Geyser Creek Fanglomerate (Tertiary), La Sal Mountains, eastern Utah","interactions":[],"lastModifiedDate":"2012-02-02T00:09:22","indexId":"b1224E","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1224","chapter":"E","title":"Geyser Creek Fanglomerate (Tertiary), La Sal Mountains, eastern Utah","language":"ENGLISH","publisher":"U. S. Govt. Print. Off.,","doi":"10.3133/b1224E","usgsCitation":"Carter, W.D., and Gualtieri, J.L., 1965, Geyser Creek Fanglomerate (Tertiary), La Sal Mountains, eastern Utah: U.S. Geological Survey Bulletin 1224, p. E1-E11 :maps. ;24 cm., https://doi.org/10.3133/b1224E.","productDescription":"p. E1-E11 :maps. ;24 cm.","costCenters":[],"links":[{"id":92519,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1224e/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":164036,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1224e/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db67a09f","contributors":{"authors":[{"text":"Carter, William Douglas","contributorId":93892,"corporation":false,"usgs":true,"family":"Carter","given":"William","email":"","middleInitial":"Douglas","affiliations":[],"preferred":false,"id":212244,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gualtieri, James Louis","contributorId":46491,"corporation":false,"usgs":true,"family":"Gualtieri","given":"James","email":"","middleInitial":"Louis","affiliations":[],"preferred":false,"id":212243,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":34606,"text":"b1191 - 1965 - The Black Canyon of the Gunnison: Today and Yesterday","interactions":[],"lastModifiedDate":"2017-02-03T12:43:08","indexId":"b1191","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1965","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1191","title":"The Black Canyon of the Gunnison: Today and Yesterday","docAbstract":"Since the early visit of Captain John William Gunnison in the middle of the last century, the Black Canyon of the Gunnison has stirred mixed apprehension and wonder in the hearts of its viewers. It ranks high among the more awesome gorges of North America.\r\n\r\nMany great western canyons are as well remembered for their brightly colored walls as for their airy depths. Not so the Black Canyon. Though it is assuredly not black, the dark-gray tones of its walls and the hazy shadows of its gloomy depths join together to make its name well deserved. Its name conveys an impression, not a picture.\r\n\r\nAfter the first emotional impact of the canyon, the same questions come to the minds of most reflective viewers and in about the following order: How deep is the Black Canyon, how wide, how does it compare with other canyons, what are the rocks, how did it form, and how long did it take? Several western canyons exceed the Black Canyon in overall size. Some are longer; some are deeper; some are narrower; and a few have walls as steep. But no other canyon in North American combines the depth, narrowness, sheerness, and somber countenance of the Black Canyon.\r\n\r\nIn many places the Black Canyon is as deep as it is wide. Between The Narrows and Chasm View in the Black Canyon of the Gunnison National Monument (fig. 15) it is much deeper than wide. Average depth in the monument is about 2,000 feet, ranging from a maximum of about 2,700 feet, north of Warner Point (which also is the greatest depth anywhere in the canyon), to a minimum of about 1,750 feet at The Narrows. The stretch of canyon between Pulpit Rock and Chasm View, including The Narrows, though the shallowest in the monument, is also the narrowest, has some of the steepest walls, and is, therefore, among the most impressive segments of the canyon (fig. 3).\r\n\r\nProfiles of several well-known western canyons are shown in figure 1. Deepest of these by far is Hells Canyon of the Snake, on the Idaho-Oregon border. Clearly, it dwarfs the Black Canyon in the immensity of its void, though its flaring walls lack the alarming verticality of the Black Canyon. Arizona's Grand Canyon of the Colorado is acknowledged as the greatest of them all; it is not as deep as Hells Canyon, but it is wider, longer, more rugged, and far more colorful. Its depth is two to three times that of the Black Canyon. Zion Canyon, Utah, combines depth, sheerness, serenity, and color in a chasm that ranges from capacious to extremely narrow. Its Narrows have a depth-to-width ratio unmatched by any other major American canyon.\r\n\r\nCalifornia's Yosemite Valley, in a setting of sylvan verdure, is unique among the gorges shown in profile in figure 1 in being the only glacial trough; its monolithic walls bear witness to the abrasive power of moving ice. Few cliffs in the world match the splendor of its El Capitan. Lodore Canyon, on the Green River in Dinosaur National Monument, Colorado, is best known, perhaps, for its noisy splashy rapids, first made famous by John Wesley Powell. Lodore Canyon also features towering cliffs of deep-red quartzite. Grand Canyon of the Yellowstone River, Wyoming, is noted for its great waterfalls, dashing river, and bright coloration. The Royal Gorge of the Arkansas River, Colorado, features the 'world's highest suspension bridge'.\r\n\r\nThe profiles shown in figure 1 afford some basis for comparing one canyon with another. They cannot abstract in two dimensions the overall impression that each canyon makes. Color, vegetation, outcrop habit, vantage point, season of year, length of visit - even the roar of the river or lack thereof - all contribute to this highly personal effect.\r\n\r\nFor a river of its size, the Gunnison has an unusually steep gradient through the Black Canyon. The river falls about 2,150 feet from the head of the canyon at Sapinero to the mouth at its junction with North Fork - a distance of about 50 miles and an average rate of fall of about 43 feet per mile. By comparison, the Green ","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/b1191","usgsCitation":"Hansen, W.R., 1965, The Black Canyon of the Gunnison: Today and Yesterday: U.S. Geological Survey Bulletin 1191, vii, 76 p., https://doi.org/10.3133/b1191.","productDescription":"vii, 76 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":92844,"rank":299,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1191/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":163006,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1191/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db6828eb","contributors":{"authors":[{"text":"Hansen, Wallace R.","contributorId":90273,"corporation":false,"usgs":true,"family":"Hansen","given":"Wallace","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":213253,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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