{"pageNumber":"6377","pageRowStart":"159400","pageSize":"25","recordCount":184914,"records":[{"id":70227341,"text":"70227341 - 1971 - Status of engineering geologic and environmental geologic mapping in the United States","interactions":[],"lastModifiedDate":"2022-01-10T19:55:40.719686","indexId":"70227341","displayToPublicDate":"1971-12-01T13:22:40","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1128,"text":"Bulletin of the International Association of Engineering Geology","active":true,"publicationSubtype":{"id":10}},"title":"Status of engineering geologic and environmental geologic mapping in the United States","docAbstract":"

1. Engineering geologic maps in the United States may be one map prepared as part of a larger study of environmental geology, individual areal geologic maps containing additional engineering geologic data, or engineering geologic maps of single construction sites.

2. No systematic methodology for engineering geologic or environmental geologic maps has been developed.

3. Environmental geology studies combine the efforts of workers in a number of geologic fields to produce many maps of basic data, as well as various interpretative maps, only one of which may be an engineering geologic or foundation conditions map. Maps of many scales may be prepared for a single study, depending upon the geologic conditions, the main problems of the area, and the principal needs.

4. New technology, including computers and various types of aerial photography, is constantly being developed, and its use is being encouraged to increase the speed and efficiency of map preparation.

5. The use of engineering geologic and environmental geologic maps in the United States is constantly growing; such maps will continue to be made in increasing numbers.

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Interior","publisherLocation":"Washington, D.C.","collaboration":"Compiled in the Division of Wildlife Research.","usgsCitation":"U.S. Bureau of Sport Fisheries and Wildlife, 1971, Fur catch in the United States, 1970 (Revises Wildlife Leaflet BS-140 (1939).): Wildlife Leaflet 499, 4 p.","productDescription":"4 p.","numberOfPages":"4","costCenters":[],"links":[{"id":290929,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"edition":"Revises Wildlife Leaflet BS-140 (1939).","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57ffc707e4b0824b2d174027","contributors":{"authors":[{"text":"U.S. Bureau of Sport Fisheries and Wildlife","contributorId":128149,"corporation":true,"usgs":false,"organization":"U.S. Bureau of Sport Fisheries and Wildlife","id":529673,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227438,"text":"70227438 - 1971 - Thin skin distension in Tertiary rocks of southeastern Nevada: Discussion","interactions":[],"lastModifiedDate":"2022-01-14T18:48:17.211155","indexId":"70227438","displayToPublicDate":"1971-12-01T12:43:29","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Thin skin distension in Tertiary rocks of southeastern Nevada: Discussion","docAbstract":"

No abstract available.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[3529:TSDITR]2.0.CO;2","usgsCitation":"George A. Thompson, 1971, Thin skin distension in Tertiary rocks of southeastern Nevada: Discussion: Bulletin of the Geological Society of America, v. 82, no. 12, p. 3529-3531, https://doi.org/10.1130/0016-7606(1971)82[3529:TSDITR]2.0.CO;2.","productDescription":"3 p.","startPage":"3529","endPage":"3531","costCenters":[],"links":[{"id":394407,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","otherGeospatial":"Great Basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -117.59765625,\n 37.3002752813443\n ],\n [\n -114.697265625,\n 34.985003130171066\n ],\n [\n -114.53247070312499,\n 35.200744801724014\n ],\n [\n -114.67529296874999,\n 36.05798104702501\n ],\n [\n -114.3017578125,\n 35.97800618085566\n ],\n [\n -114.071044921875,\n 36.049098959065645\n ],\n [\n -114.04907226562499,\n 39.52946653645165\n ],\n [\n -117.5537109375,\n 39.5633531658293\n ],\n [\n -117.59765625,\n 37.3002752813443\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"82","issue":"12","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"George A. Thompson","contributorId":196221,"corporation":false,"usgs":false,"family":"George A. Thompson","affiliations":[],"preferred":false,"id":830911,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227386,"text":"70227386 - 1971 - Tertiary igneous chronology of the Great Basin of western United States — Implications for tectonic models","interactions":[],"lastModifiedDate":"2022-01-12T18:51:08.206116","indexId":"70227386","displayToPublicDate":"1971-12-01T12:42:35","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Tertiary igneous chronology of the Great Basin of western United States — Implications for tectonic models","docAbstract":"

The chronology of igneous activity in the Great Basin of western United States is used as a time framework for a simple plate model. This chronology suggests that a plate (Farallon plate) became underthrust to sufficient depth by the middle Tertiary to trigger the eruption of volcanic rocks of andesitic to rhyolitic composition in the central part of the Great Basin, 40 m.y. ago. This plate continued to be underthrust until about 19 m.y. ago, at which time it was completely consumed and volcanic activity ceased. When the oceanic ridge reached a certain point under the Great Basin about 16 m.y. ago, this resulted in the widespread eruption of olivine basalt and the main initial phase of Basin and Range faulting.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[3497:TICOTG]2.0.CO;2","usgsCitation":"McKee, E.H., 1971, Tertiary igneous chronology of the Great Basin of western United States — Implications for tectonic models: Bulletin of the Geological Society of America, v. 82, no. 12, p. 3497-3501, https://doi.org/10.1130/0016-7606(1971)82[3497:TICOTG]2.0.CO;2.","productDescription":"5 p.","startPage":"3497","endPage":"3501","costCenters":[],"links":[{"id":394252,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona, California, Idaho, Nevada, Oregon, Utah","otherGeospatial":"Great Basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.69580078125001,\n 38.90813299596705\n ],\n [\n -117.92724609375,\n 34.88593094075317\n ],\n [\n -114.67529296874999,\n 34.903952965590065\n ],\n [\n -114.169921875,\n 35.96022296929667\n ],\n [\n -111.90673828125,\n 38.976492485539396\n ],\n [\n -112.0166015625,\n 42.00032514831621\n ],\n [\n -112.69775390625,\n 42.94033923363181\n ],\n [\n -117.04833984375001,\n 43.03677585761058\n ],\n [\n -120.65185546875,\n 42.032974332441405\n ],\n [\n -120.69580078125001,\n 38.90813299596705\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"82","issue":"12","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"McKee, Edwin H. mckee@usgs.gov","contributorId":3728,"corporation":false,"usgs":true,"family":"McKee","given":"Edwin","email":"mckee@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":830724,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227132,"text":"70227132 - 1971 - Comment about the origin of micrinite","interactions":[],"lastModifiedDate":"2021-12-30T17:20:24.720362","indexId":"70227132","displayToPublicDate":"1971-12-01T11:16:29","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Comment about the origin of micrinite","docAbstract":"

The granular micrinite in coal may result from the same process that acts during the peat stage to form fusain but dispersed humic matter, rather than organized plant tissue, seems to be involved in micrinite formation. The closely sized micrinite granules that occur in cell lumens of fragments of woody tissue in a few Paleozoic coals are exceptional and may be the result of selective infiltration. The morphologic distinction between micrinite and fusinite should not obscure the fundamental genetic relationship of these macerals.

","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.66.8.1153","usgsCitation":"Schopf, J., 1971, Comment about the origin of micrinite: Economic Geology, v. 66, no. 8, p. 1153-1156, https://doi.org/10.2113/gsecongeo.66.8.1153.","productDescription":"4 p.","startPage":"1153","endPage":"1156","costCenters":[],"links":[{"id":393658,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"66","issue":"8","noUsgsAuthors":false,"publicationDate":"1971-12-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Schopf, James M.","contributorId":94297,"corporation":false,"usgs":true,"family":"Schopf","given":"James M.","affiliations":[],"preferred":false,"id":829752,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70260099,"text":"70260099 - 1971 - The impact of the introduction of duck virus enteritis (duck plague) to the commercial duck industry and other waterfowl in the United States","interactions":[],"lastModifiedDate":"2024-10-28T14:14:51.283886","indexId":"70260099","displayToPublicDate":"1971-12-01T08:46:14","publicationYear":"1971","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"The impact of the introduction of duck virus enteritis (duck plague) to the commercial duck industry and other waterfowl in the United States","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"XIV World's poultry congress","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"XIV World's Poultry Congress","conferenceDate":"September 1970","conferenceLocation":"Madrid, Spain","language":"English","publisher":"Ministerio de Agricultura","usgsCitation":"Walker, J., Urban, W.D., Nadler, H., and Locke, L.N., 1971, The impact of the introduction of duck virus enteritis (duck plague) to the commercial duck industry and other waterfowl in the United States, in XIV World's poultry congress, Madrid, Spain, September 1970, p. 468-470.","productDescription":"3 p.","startPage":"468","endPage":"470","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":463244,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.wpsa.com/index.php/publications/wpsa-proceedings/world-s-poultry-congresses/proceedings-1921-1996","linkFileType":{"id":5,"text":"html"}},{"id":463245,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Walker, J.T.","contributorId":84022,"corporation":false,"usgs":false,"family":"Walker","given":"J.T.","affiliations":[],"preferred":false,"id":916989,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Urban, William D.","contributorId":345583,"corporation":false,"usgs":false,"family":"Urban","given":"William","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":916990,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nadler, H.E.","contributorId":29912,"corporation":false,"usgs":true,"family":"Nadler","given":"H.E.","email":"","affiliations":[],"preferred":false,"id":916991,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Locke, Louis N.","contributorId":71233,"corporation":false,"usgs":true,"family":"Locke","given":"Louis","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":916992,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70010348,"text":"70010348 - 1971 - Evolving subduction zones in the western United States, as interpreted from igneous rocks","interactions":[],"lastModifiedDate":"2026-01-26T16:46:37.952306","indexId":"70010348","displayToPublicDate":"1971-11-19T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Evolving subduction zones in the western United States, as interpreted from igneous rocks","docAbstract":"

Variations in the ratio of K2O to SiO2 in andesitic rocks suggest early and middle Cenozoic subduction beneath the western United States along two subparallel imbricate zones dipping about 20 degrees eastward. The western zone emerged at the continental margin, but the eastern zone was entirely beneath the continental plate. Mesozoic subduction apparently occurred along a single steeper zone.

","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.174.4011.821","issn":"00368075","usgsCitation":"Lipman, P.W., Prostka, H., and Christiansen, R., 1971, Evolving subduction zones in the western United States, as interpreted from igneous rocks: Science, v. 174, no. 4011, p. 821-825, https://doi.org/10.1126/science.174.4011.821.","productDescription":"5 p.","startPage":"821","endPage":"825","costCenters":[],"links":[{"id":219229,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"western United States","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -126.74221709761946,\n 48.97652831180986\n ],\n [\n -126.74221709761946,\n 31.724368695952563\n ],\n [\n -103.42282726016703,\n 31.724368695952563\n ],\n [\n -103.42282726016703,\n 48.97652831180986\n ],\n [\n -126.74221709761946,\n 48.97652831180986\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"174","issue":"4011","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d94e4b0c8380cd530c9","contributors":{"authors":[{"text":"Lipman, P. W.","contributorId":93470,"corporation":false,"usgs":true,"family":"Lipman","given":"P.","middleInitial":"W.","affiliations":[],"preferred":false,"id":358694,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Prostka, H.J.","contributorId":31369,"corporation":false,"usgs":true,"family":"Prostka","given":"H.J.","affiliations":[],"preferred":false,"id":358693,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Christiansen, R.L. 0000-0002-8017-3918","orcid":"https://orcid.org/0000-0002-8017-3918","contributorId":25565,"corporation":false,"usgs":true,"family":"Christiansen","given":"R.L.","affiliations":[],"preferred":false,"id":358692,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70227131,"text":"70227131 - 1971 - Phosphate detergents","interactions":[],"lastModifiedDate":"2021-12-30T17:14:31.550562","indexId":"70227131","displayToPublicDate":"1971-11-12T11:10:04","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2840,"text":"Nature","active":true,"publicationSubtype":{"id":10}},"title":"Phosphate detergents","docAbstract":"

No abstract available.

","language":"English","publisher":"Nature Publishing Group","doi":"10.1038/234113c0","usgsCitation":"Luepke, G., 1971, Phosphate detergents: Nature, v. 234, p. 113-113, https://doi.org/10.1038/234113c0.","productDescription":"1 p.","startPage":"113","endPage":"113","costCenters":[],"links":[{"id":480677,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1038/234113c0","text":"Publisher Index Page"},{"id":393657,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"234","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Luepke, Gretchen","contributorId":91827,"corporation":false,"usgs":true,"family":"Luepke","given":"Gretchen","email":"","affiliations":[],"preferred":false,"id":829751,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70260852,"text":"70260852 - 1971 - Ground-water pumpage in parts of Merced, Madera, Fresno, Kings, and Tulare Counties, California, 1962-66","interactions":[],"lastModifiedDate":"2026-01-21T16:58:17.203806","indexId":"70260852","displayToPublicDate":"1971-11-12T11:05:43","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":375,"text":"Open-File Report","active":false,"publicationSubtype":{"id":6}},"title":"Ground-water pumpage in parts of Merced, Madera, Fresno, Kings, and Tulare Counties, California, 1962-66","docAbstract":"

Quantitative estimates of ground-water pumpage from the principal ground-water basins in California are necessary for future appraisal studies, for constructing hydrologic  models, and for systematic planning of water use and conservation. Methods of estimating pumpage for this report are based on metered pumpages, on electric-power consumption and fuel consumption by internal-combustion engines or agricultural wells, and on duty of water for municipal areas. This report is the third of a series planned to include the Central Valley of California.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70260852","collaboration":"Prepared in cooperation with the California Department of Water Resources","usgsCitation":"Mitten, H.T., and Ogilbee, W., 1971, Ground-water pumpage in parts of Merced, Madera, Fresno, Kings, and Tulare Counties, California, 1962-66: Open-File Report, iii, 8 p., https://doi.org/10.3133/70260852.","productDescription":"iii, 8 p.","costCenters":[],"links":[{"id":463876,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70260852/report-thumb.jpg"},{"id":485009,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70260852/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","county":"Fresno County, Madera County, Merced County, Tulare County","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -121.74265624125817,\n 37.42406923520494\n ],\n [\n -121.74265624125817,\n 35.85671302602901\n ],\n [\n -118.12127194447606,\n 35.85671302602901\n ],\n [\n -118.12127194447606,\n 37.42406923520494\n ],\n [\n -121.74265624125817,\n 37.42406923520494\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Mitten, Hugh T.","contributorId":103652,"corporation":false,"usgs":true,"family":"Mitten","given":"Hugh","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":918299,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ogilbee, William","contributorId":106093,"corporation":false,"usgs":true,"family":"Ogilbee","given":"William","email":"","affiliations":[],"preferred":false,"id":918300,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70227354,"text":"70227354 - 1971 - Tectonics of the Mendocino triple junction","interactions":[],"lastModifiedDate":"2022-01-10T23:11:46.320538","indexId":"70227354","displayToPublicDate":"1971-11-01T17:03:40","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Tectonics of the Mendocino triple junction","docAbstract":"

Interpretation of reflection profiles and of the magnetic anomaly pattern over the Gorda Basin and Escarpment gives broad agreement with the triple junction model of McKenzie and Morgan (1969). However, the basin has undergone internal deformation, a local departure from rigid plate tectonics, and the escarpment has had a component of underthrusting by the Gorda block. Faults in the Gorda Basin which disturb young turbidites parallel the trends of magnetic anomalies, suggesting deformation of the oceanic crust along lines of primary weakness. The northeast trends of the faults give a constraint on first-motion solutions for earthquakes within the basin and suggest left-lateral slip on the faults. Analysis of the geometry and timing of the Gorda Basin deformation based on the magnetic pattern gives an average gross tectonic strain rate of 10−14/sec. These observations give a measure of the mechanics of deformation of oceanic lithosphere very close to a spreading rise crest.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2965:TOTMTJ]2.0.CO;2","usgsCitation":"Silver, E.A., 1971, Tectonics of the Mendocino triple junction: Bulletin of the Geological Society of America, v. 82, no. 11, p. 2965-2977, https://doi.org/10.1130/0016-7606(1971)82[2965:TOTMTJ]2.0.CO;2.","productDescription":"13 p.","startPage":"2965","endPage":"2977","costCenters":[],"links":[{"id":394164,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Oregon","otherGeospatial":"Mendocino fault, Mendocino junction, San Andreas fault","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -132.451171875,\n 38.91668153637508\n ],\n [\n -123.387451171875,\n 38.91668153637508\n ],\n [\n -123.387451171875,\n 44.53567453241317\n ],\n [\n -132.451171875,\n 44.53567453241317\n ],\n [\n -132.451171875,\n 38.91668153637508\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"82","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Silver, Eli A.","contributorId":83505,"corporation":false,"usgs":true,"family":"Silver","given":"Eli","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":830551,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227351,"text":"70227351 - 1971 - Age of the Mesozoic oceanic crust in the California Coast Ranges","interactions":[],"lastModifiedDate":"2022-01-10T22:39:22.830265","indexId":"70227351","displayToPublicDate":"1971-11-01T16:26:20","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Age of the Mesozoic oceanic crust in the California Coast Ranges","docAbstract":"

K-Ar ages of approximately 155 m.y. were measured on minerals from ophiolites at two localities in the California Coast Ranges. Upper Jurassic rocks of the Great Valley sequence are in depositional contact with underlying ophiolites, which are interpreted as Mesozoic oceanic crust that formed during differentiation of mantle material at a spreading ridge some 15 m.y. before deposition of the Great Valley sequence began.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[3209:AOTMOC]2.0.CO;2","usgsCitation":"Lanphere, M.A., 1971, Age of the Mesozoic oceanic crust in the California Coast Ranges: Bulletin of the Geological Society of America, v. 82, no. 11, p. 3209-3211, https://doi.org/10.1130/0016-7606(1971)82[3209:AOTMOC]2.0.CO;2.","productDescription":"3 p.","startPage":"3209","endPage":"3211","costCenters":[],"links":[{"id":394160,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Coast Ranges","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.355224609375,\n 34.786739162702524\n ],\n [\n -119.70703125,\n 34.542762387234845\n ],\n [\n -119.06982421874999,\n 34.34343606848294\n ],\n [\n -118.66333007812499,\n 34.379712580462204\n ],\n [\n -118.564453125,\n 34.56085936708384\n ],\n [\n -118.95996093749999,\n 35.146862906756304\n ],\n [\n -119.33349609375,\n 35.137879119634185\n ],\n [\n -119.90478515625,\n 35.594785665487244\n ],\n [\n -120.377197265625,\n 36.56260003738545\n ],\n [\n -120.87158203125,\n 37.17782559332976\n ],\n [\n -121.66259765625001,\n 37.94419750075404\n ],\n [\n -122.135009765625,\n 38.89958342598271\n ],\n [\n -122.29980468749999,\n 39.223742741391305\n ],\n [\n -122.56347656249999,\n 40.22921818870117\n ],\n [\n -122.6953125,\n 40.38002840251183\n ],\n [\n -123.33251953125,\n 40.697299008636755\n ],\n [\n -124.178466796875,\n 40.83874913796459\n ],\n [\n -124.43115234375,\n 40.57224011776902\n ],\n [\n -124.43115234375,\n 40.27952566881291\n ],\n [\n -124.01367187499999,\n 39.95185892663005\n ],\n [\n -123.72802734375,\n 39.51251701659638\n ],\n [\n -123.89282226562501,\n 39.30029918615029\n ],\n [\n -123.77197265625,\n 38.94232097947902\n ],\n [\n -123.167724609375,\n 38.47939467327645\n ],\n [\n -123.06884765625,\n 37.92686760148135\n ],\n [\n -122.6513671875,\n 37.79676317682161\n ],\n [\n -122.54150390625,\n 37.23032838760387\n ],\n [\n -122.33276367187499,\n 36.99377838872517\n ],\n [\n -121.904296875,\n 36.88840804313823\n ],\n [\n -121.9482421875,\n 36.712467243386264\n ],\n [\n -122.08007812499999,\n 36.63316209558658\n ],\n [\n -122.025146484375,\n 36.28856319836237\n ],\n [\n -121.28906250000001,\n 35.523285179107816\n ],\n [\n -120.355224609375,\n 34.786739162702524\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"82","issue":"11","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Lanphere, Marvin A. alder@usgs.gov","contributorId":2696,"corporation":false,"usgs":true,"family":"Lanphere","given":"Marvin","email":"alder@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":830548,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70120915,"text":"70120915 - 1971 - Interstitial water studies on small core samples, Deep Sea Drilling Project, Leg 8","interactions":[],"lastModifiedDate":"2019-12-16T14:44:01","indexId":"70120915","displayToPublicDate":"1971-11-01T13:15:15","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1997,"text":"Initial reports of the Deep Sea Drilling Project","active":true,"publicationSubtype":{"id":10}},"title":"Interstitial water studies on small core samples, Deep Sea Drilling Project, Leg 8","docAbstract":"

Leg 8 sites are dominated by siliceous-calcareous biogenic oozes having depositional rates of 0.1 to 1.5 cm/1000 years. Conservative constituents of pore fluids showed, as have cores from other pelagic areas of the Pacific, insignificant or marginally significant changes with depth and location. However, in Sites 70 and 71, calcium, magnesium and strontium showed major shifts in concentration with depth. These changes appear to be related to recrystallization phenomena in skeletal debris of nannoplankton and to the relative accumulation rate of the sediments.

\n
\n

The chemical anomalies increase relatively smoothly with depth, demonstrating the effectiveness of vertical diffusional communication, and apparent lack of bulk fluid movement, as noted in Leg 7 and other sites.

","language":"English","publisher":"Integrated Ocean Drilling Program Management International","publisherLocation":"College Station, TX","doi":"10.2973/dsdp.proc.8.121.1971","usgsCitation":"Manheim, F., and Sayles, F., 1971, Interstitial water studies on small core samples, Deep Sea Drilling Project, Leg 8: Initial reports of the Deep Sea Drilling Project, v. 8, p. 857-869, https://doi.org/10.2973/dsdp.proc.8.121.1971.","productDescription":"13 p.","startPage":"857","endPage":"869","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":488231,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"http://doi.org/10.2973/dsdp.proc.8.121.1971","text":"Publisher Index Page"},{"id":292461,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Pacific Ocean","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -170.0,-20.0 ], [ -170.0,25.0 ], [ -130.0,25.0 ], [ -130.0,-20.0 ], [ -170.0,-20.0 ] ] ] } } ] }","volume":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53f25fe7e4b033341871892e","contributors":{"authors":[{"text":"Manheim, F.T. 0000-0003-4005-4524","orcid":"https://orcid.org/0000-0003-4005-4524","contributorId":55421,"corporation":false,"usgs":true,"family":"Manheim","given":"F.T.","affiliations":[],"preferred":false,"id":498609,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sayles, F.L.","contributorId":77657,"corporation":false,"usgs":true,"family":"Sayles","given":"F.L.","email":"","affiliations":[],"preferred":false,"id":498610,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70227134,"text":"70227134 - 1971 - Mobility of uranium and thorium in glassy and crystallized silicic volcanic rocks","interactions":[],"lastModifiedDate":"2021-12-30T18:09:39.304688","indexId":"70227134","displayToPublicDate":"1971-11-01T11:31:43","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Mobility of uranium and thorium in glassy and crystallized silicic volcanic rocks","docAbstract":"

No abstract available.

","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.66.7.1061","usgsCitation":"Rosholt, J.N., , P., and Noble, D.C., 1971, Mobility of uranium and thorium in glassy and crystallized silicic volcanic rocks: Economic Geology, v. 66, no. 7, p. 1061-1069, https://doi.org/10.2113/gsecongeo.66.7.1061.","productDescription":"9 p.","startPage":"1061","endPage":"1069","costCenters":[],"links":[{"id":393660,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Colorado, Nebraska, Nevada, New Mexico, Wyoming","otherGeospatial":"Belted Range, Cougar Creek, Glass Mountain, Grassy Lake Reservoir, Kane Springs Wash caldera, Little Glass Mountain, Mono Crater, Muller Island, Ruby Mountain, Sappa formation, Saucer Mesa, Shirley Basin, Shoshone Mountain, Soldier Meadow, Thirsty Canyon, Valles Caldera","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": 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]\n}","volume":"66","issue":"7","noUsgsAuthors":false,"publicationDate":"1971-11-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Rosholt, J. N.","contributorId":11325,"corporation":false,"usgs":true,"family":"Rosholt","given":"J.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":829754,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":" Prijana","contributorId":270684,"corporation":false,"usgs":false,"given":"Prijana","email":"","affiliations":[],"preferred":false,"id":829755,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Noble, Donald C.","contributorId":64676,"corporation":false,"usgs":true,"family":"Noble","given":"Donald","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":829756,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70227133,"text":"70227133 - 1971 - Precision and detection limits of certain minor and trace elements in silicates by electron microprobe analysis","interactions":[],"lastModifiedDate":"2021-12-30T17:27:47.232956","indexId":"70227133","displayToPublicDate":"1971-11-01T11:23:23","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":761,"text":"Analytical Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"Precision and detection limits of certain minor and trace elements in silicates by electron microprobe analysis","docAbstract":"

No abstract available.

","language":"English","publisher":"American Chemical Society","doi":"10.1021/ac60307a033","usgsCitation":"Heidel, R.H., 1971, Precision and detection limits of certain minor and trace elements in silicates by electron microprobe analysis: Analytical Chemistry, v. 43, no. 13, p. 1907-1908, https://doi.org/10.1021/ac60307a033.","productDescription":"2 p.","startPage":"1907","endPage":"1908","costCenters":[],"links":[{"id":393659,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"43","issue":"13","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Heidel, Robert H.","contributorId":77647,"corporation":false,"usgs":true,"family":"Heidel","given":"Robert","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":829753,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227431,"text":"70227431 - 1971 - Effects of karst features on circulation of water in carbonate rocks in coastal areas","interactions":[],"lastModifiedDate":"2022-01-14T17:11:28.34317","indexId":"70227431","displayToPublicDate":"1971-11-01T10:59:39","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Effects of karst features on circulation of water in carbonate rocks in coastal areas","docAbstract":"

The normal balance between fresh water in coastal aquifers and sea water applies also to carbonate-rock aquifers that have been karstified, but there are local modifications in the balance that need to be considered. Uneven distribution of permeability, expressed by a network of solution channels bounded by relatively impermeabler rock, causes an uneven distribution of head of the environmental water along the seacoast. Where sinkholes and (or) vertical solution shafts below sea level penetrate the aquifer, the fresh ground water may discharge through these karst features if the fresh-water head is greater than that of the salt water. However, under some conditions the salt-water head may exceed that of the fresh water, and the direction of movement is reversed as sea water flows into the aquifer. This sea-water flow into the aquifer occurs (1) where sinkholes, acting as “cased wells,” penetrate less permeable rock before reaching a lateral solution channel and (2) where (or when) the fresh-water head is less than that required to balance the salt water. On Andros Island, Bahamas, the range in tide (as much as 5 feet) from low tide to high tide is sufficient to cause such a reversal locally. During low tide the salt-water head becomes sufficiently low that the ground-water head exceeds that of the sea water, and the ground water flows through the sinkholes to the ocean floor; during high tide sea water flows in the sinkholes. In the Adriatic Sea along the coast of Yugoslavia, apparently the fresh-water head is sufficient to produce perennial springs in some localities, but in other areas, as in the Bay of Kastela near Split, the fresh-water head becomes low enough during some seasons that the flow is reversed and salt water enters the aquifer through the karst features.

The development of sinkholes and other karst features near the present coast and extending below sea level occurred generally during a low stand of the Pleistocene sea when the top of the saturated zone stood lower than the bottom of the deepest sinkholes or natural wells.

Integrated evaluations of (1) the distribution of permeability in coastal karst regions and (2) the principles relating to the dynamic balance between fresh aquifer water and sea water are leading to better knowledge of methods that may salvage much karst water which is lost to the sea.

","language":"English","publisher":"Elsevier","doi":"10.1016/0022-1694(71)90003-5","usgsCitation":"Stringfield, V.T., and LeGrand, H.E., 1971, Effects of karst features on circulation of water in carbonate rocks in coastal areas: Journal of Hydrology, v. 14, no. 2, p. 139-157, https://doi.org/10.1016/0022-1694(71)90003-5.","productDescription":"19 p.","startPage":"139","endPage":"157","costCenters":[],"links":[{"id":394394,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"The Bahamas, Croatia","city":"Split","otherGeospatial":"Adriatic Sea, Andros Island, Yugoslavia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -77.5634765625,\n 23.717468136962662\n ],\n [\n -77.4920654296875,\n 23.85067404608915\n ],\n [\n -77.50030517578125,\n 23.92099179936676\n ],\n [\n -77.54150390625,\n 24.13171516246295\n ],\n [\n -77.57720947265624,\n 24.20939467509706\n ],\n [\n -77.6129150390625,\n 24.246964554300924\n ],\n [\n -77.6568603515625,\n 24.259485382998978\n ],\n [\n -77.69805908203125,\n 24.42214378185897\n ],\n [\n -77.7117919921875,\n 24.529633541314364\n ],\n [\n -77.73101806640625,\n 24.542126388899305\n ],\n [\n -77.74200439453125,\n 24.60956626326091\n ],\n [\n -77.7227783203125,\n 24.65450599548674\n ],\n [\n -77.75299072265625,\n 24.701924833689933\n ],\n [\n -77.783203125,\n 24.749325626697196\n ],\n [\n -77.8765869140625,\n 24.844072974931866\n ],\n [\n -77.92877197265625,\n 24.928785481052262\n ],\n [\n -77.947998046875,\n 24.996015742094006\n ],\n [\n -77.98370361328125,\n 24.98107885823501\n ],\n [\n -77.94525146484375,\n 25.08311136003093\n ],\n [\n -77.969970703125,\n 25.098035823821835\n ],\n [\n -78.00018310546875,\n 25.095548539604252\n ],\n [\n -77.9644775390625,\n 25.145284610685064\n ],\n [\n -78.01391601562499,\n 25.19002975536265\n ],\n [\n -78.046875,\n 25.207426209065783\n ],\n [\n -78.10455322265625,\n 25.162687451233257\n ],\n [\n -78.13751220703125,\n 25.19002975536265\n ],\n [\n -78.23638916015625,\n 25.19002975536265\n ],\n [\n -78.189697265625,\n 25.05076877966861\n ],\n [\n -78.189697265625,\n 24.98107885823501\n ],\n [\n -78.21441650390625,\n 24.948709386318527\n ],\n [\n -78.19244384765625,\n 24.90885835502671\n ],\n [\n -78.27484130859375,\n 24.82911768116273\n ],\n [\n -78.4149169921875,\n 24.67946552658519\n ],\n [\n -78.46710205078125,\n 24.69443884773434\n ],\n [\n -78.55499267578125,\n 24.674474019870782\n ],\n [\n -78.4698486328125,\n 24.58958786341259\n ],\n [\n -78.23638916015625,\n 24.42214378185897\n ],\n [\n -78.1512451171875,\n 24.36210962726063\n ],\n [\n -78.11553955078124,\n 24.352101162808903\n ],\n [\n -78.057861328125,\n 24.23694700391751\n ],\n [\n -77.9754638671875,\n 24.12920858513251\n ],\n [\n -77.92877197265625,\n 24.06151244228103\n ],\n [\n -77.85186767578125,\n 23.998798966043488\n ],\n [\n -77.82989501953125,\n 23.87579191610102\n ],\n [\n -77.87384033203124,\n 23.747639913652666\n ],\n [\n -77.72003173828125,\n 23.659619388708066\n ],\n [\n -77.5634765625,\n 23.717468136962662\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 15.776367187499998,\n 42.53689200787315\n ],\n [\n 17.3199462890625,\n 42.53689200787315\n ],\n [\n 17.3199462890625,\n 43.723474896114794\n ],\n [\n 15.776367187499998,\n 43.723474896114794\n ],\n [\n 15.776367187499998,\n 42.53689200787315\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"14","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Stringfield, V. T.","contributorId":72369,"corporation":false,"usgs":true,"family":"Stringfield","given":"V.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":830883,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"LeGrand, H. E.","contributorId":54571,"corporation":false,"usgs":true,"family":"LeGrand","given":"H.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":830884,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":1007632,"text":"1007632 - 1971 - Review: The kinds of mankind: An introduction to race and racism, by Morton Klass and Hal Hellman","interactions":[],"lastModifiedDate":"2023-02-22T16:57:27.634561","indexId":"1007632","displayToPublicDate":"1971-11-01T00:00:00","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":707,"text":"American Biology Teacher","active":true,"publicationSubtype":{"id":10}},"title":"Review: The kinds of mankind: An introduction to race and racism, by Morton Klass and Hal Hellman","docAbstract":"

No abstract available.

","language":"English","publisher":"University of California Press","doi":"10.2307/4443671","usgsCitation":"Douglas, C.L., 1971, Review: The kinds of mankind: An introduction to race and racism, by Morton Klass and Hal Hellman: American Biology Teacher, v. 33, no. 8, https://doi.org/10.2307/4443671.","productDescription":"1 p.","startPage":"505","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":486805,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2307/4443671","text":"Publisher Index Page"},{"id":130655,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a16e4b07f02db603df5","contributors":{"authors":[{"text":"Douglas, Charles L.","contributorId":10742,"corporation":false,"usgs":true,"family":"Douglas","given":"Charles","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":315759,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70210299,"text":"70210299 - 1971 - Mean annual precipitation and precipitation depth-duration-frequency data for the San Francisco Bay region, California","interactions":[],"lastModifiedDate":"2025-01-21T17:17:00.918436","indexId":"70210299","displayToPublicDate":"1971-10-26T12:16:27","publicationYear":"1971","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":5961,"text":"Basic Data Contribution","active":false,"publicationSubtype":{"id":6}},"seriesNumber":"32","title":"Mean annual precipitation and precipitation depth-duration-frequency data for the San Francisco Bay region, California","docAbstract":"

This report presents precipitation data for the San Francisco Bay region in a form suitable for use as criteria for both drainage design and the study of the stability of land slopes. The data presented include (1) an isohyetal map showing long-term mean annual precipitation and (2) a table of storm precipitation depths, corresponding to various durations and frequencies, that are applicable to any site in the region. The regimen of precipitation in the region is such that depth-duration frequency characteristics for a site are closely related to the mean annual precipitation for that site.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70210299","collaboration":"Prepared in cooperation with the U.S. Department of Housing and Urban Development as part of the San Francisco Bay Region Environment and Resources Planning Study","usgsCitation":"Rantz, S., 1971, Mean annual precipitation and precipitation depth-duration-frequency data for the San Francisco Bay region, California: Basic Data Contribution 32, Report: iii, 23 p.; 1 Plate: 20.39 x 24.58 inches, https://doi.org/10.3133/70210299.","productDescription":"Report: iii, 23 p.; 1 Plate: 20.39 x 24.58 inches","costCenters":[],"links":[{"id":466254,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70210299/report-thumb.jpg"},{"id":466255,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70210299/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":466256,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/unnumbered/70210299/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","city":"San Francisco","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -123.75,\n 39\n ],\n [\n -123.75,\n 36.5\n ],\n [\n -121.083333,\n 36.5\n ],\n [\n -121.083333,\n 39\n ],\n [\n -123.75,\n 39\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Rantz, S. E.","contributorId":34106,"corporation":false,"usgs":true,"family":"Rantz","given":"S. E.","affiliations":[],"preferred":false,"id":924668,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227399,"text":"70227399 - 1971 - EROS — New observation vantage points and processes","interactions":[],"lastModifiedDate":"2022-01-12T23:23:03.525266","indexId":"70227399","displayToPublicDate":"1971-10-03T17:16:18","publicationYear":"1971","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"EROS — New observation vantage points and processes","docAbstract":"

The EROS Program objective is to utilize aircraft and spacecraft remote-sensing technology as complementary parts of integrated data collection, processing, and dissemination systems to support resources research and management functions of the Department of the Interior. The Program develops and coordinates research in the applications of new sensors for resources applications in cooperation with NASA. At present there are two major areas of activity: present there are two major areas of activity: The first is related to the Earth Resources Technology Satellite (ERTS). The second is a suite of projects designed to determine the applicability of new aerial and satellite sensing systems and techniques to geologic, geographic, hydrologic, and topographic mapping and for supporting natural resources management functions of the Department of the Interior. Programs with similar goals for agriculture and forestry, and for oceanography are being conducted in the Departments of Agriculture, Commerce, the Naval Oceanographic Office, and in a number of colleges and universities.

The first satellite designed specifically for resources research and applications, ERTS-A, is to be launched in early 1972. It will be an unmanned satellite carrying three experimental systems: A three camera Return Beam Vidicon (RBV) system, a 4-band Multispectral Scanning (MSS) radiometer system, and a Data Collection System (DCS). The RBV cameras will photograph simultaneously and instantaneously areas of the earth 100 × 100 nautical miles - or 10,000 square nautical miles - in the blue-green (.475-.575mu m), the red (.580-.680mu m), and the near infrared (.690-.830mu m). The MSS will record three wavelength bands in the same general spectral range and the fourth band (8.0 mu m) will extend farther into the infrared...

","conferenceTitle":"Fall Meeting of the Society of Petroleum Engineers of AIME","conferenceDate":"October 3-6, 1971","conferenceLocation":"New Orleans, Louisiana, United States","language":"English","publisher":"Society of Petroleum Engineers","doi":"10.2118/3451-MS","usgsCitation":"Fary, R.W., 1971, EROS — New observation vantage points and processes, Fall Meeting of the Society of Petroleum Engineers of AIME, New Orleans, Louisiana, United States, October 3-6, 1971, SPE-3451-MS, https://doi.org/10.2118/3451-MS.","productDescription":"SPE-3451-MS","costCenters":[],"links":[{"id":394296,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Earth","noUsgsAuthors":false,"publicationDate":"1971-10-03","publicationStatus":"PW","contributors":{"authors":[{"text":"Fary, Raymond W. Jr.","contributorId":22830,"corporation":false,"usgs":true,"family":"Fary","given":"Raymond","suffix":"Jr.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":830742,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227400,"text":"70227400 - 1971 - Third International Seminar for Hydrology Professors","interactions":[],"lastModifiedDate":"2022-01-12T23:30:38.905719","indexId":"70227400","displayToPublicDate":"1971-10-01T17:25:01","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":7458,"text":"Eos Science News","active":true,"publicationSubtype":{"id":10}},"title":"Third International Seminar for Hydrology Professors","docAbstract":"

The Third International Seminar for Hydrology Professors was held at Purdue University in Lafayette, Indiana. There were 72 U.S. participants from 25 States and 19 participants from 15 other countries as follows: three from Canada; two each from Costa Rica and Peru; and one each from The Republic of China, Colombia, El Salvador, France, India, Republic of Korea, Mexico, New Zealand, Portugal, Romania, Turkey, and the United Arab Republic. Seventy-eight of the participants were college or university professors and 13 represented various state and national research and technical agencies.

","conferenceTitle":"Third International Seminar for Hydrology Professors","conferenceDate":"July 18-30, 1971","conferenceLocation":"Lafayette, Indiana, United States","language":"English","publisher":"American Geophysical Union","doi":"10.1029/EO052i010p00723-01","usgsCitation":"Shown, L.M., 1971, Third International Seminar for Hydrology Professors: Eos Science News, v. 52, no. 10, p. 723-723, https://doi.org/10.1029/EO052i010p00723-01.","productDescription":"1 p.","startPage":"723","endPage":"723","costCenters":[],"links":[{"id":394297,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Indiana","city":"Lafayette","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -86.98356628417969,\n 40.34235741658335\n ],\n [\n -86.78031921386719,\n 40.34235741658335\n ],\n [\n -86.78031921386719,\n 40.52528265385008\n ],\n [\n -86.98356628417969,\n 40.52528265385008\n ],\n [\n -86.98356628417969,\n 40.34235741658335\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"52","issue":"10","noUsgsAuthors":false,"publicationDate":"2012-04-12","publicationStatus":"PW","contributors":{"authors":[{"text":"Shown, Lynn M.","contributorId":7326,"corporation":false,"usgs":true,"family":"Shown","given":"Lynn","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":830743,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70206432,"text":"70206432 - 1971 - The problem of groundwater discharge into the seas","interactions":[],"lastModifiedDate":"2019-11-03T16:48:57","indexId":"70206432","displayToPublicDate":"1971-10-01T16:34:10","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1578,"text":"Eos, Transactions, American Geophysical Union","onlineIssn":"2324-9250","printIssn":"0096-394","active":true,"publicationSubtype":{"id":10}},"displayTitle":"The problem of groundwater discharge into the seas","title":"The problem of groundwater discharge into the seas","docAbstract":"

Introductory Note: The dynamic equilibrium of the various factors involved in the world water balance or budget is the central scientific problem of the International Hydrological Decade. One of the potentially vital elements of the balance is groundwater discharge to the oceans. To paraphrase the authors of the following Russian publication, the world water budget can't be properly balanced, statically or dynamically, until there are improved values for the amount of groundwater that is discharged directly to oceans, seas, and enclosed lakes. The following report, with its bibliography, presents some Russian approaches to the problem and provides a few bits of numerical information. The report was translated by Frank W. Trainer of the U.S. Geological Survey. The text has been slightly reduced in the interests of saving space but the bibliography is given in full and has been transcribed into more or less standard U.S. Geological Survey bibliographical style. ©1971. American Geophysical Union. All Rights Reserved.

","language":"English ","doi":"10.1029/EO052i010p00717","issn":"00963941","usgsCitation":"Kudelin, B., Zekster, I., Meskheteli, A., Brusilovsky, S., and Trainer, F., 1971, The problem of groundwater discharge into the seas: Eos, Transactions, American Geophysical Union, v. 52, no. 10, p. 717-722, https://doi.org/10.1029/EO052i010p00717.","productDescription":"6 p.","startPage":"717","endPage":"722","costCenters":[],"links":[{"id":368910,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"10","noUsgsAuthors":false,"publicationDate":"2012-04-12","publicationStatus":"PW","contributors":{"authors":[{"text":"Kudelin, B.I.","contributorId":220224,"corporation":false,"usgs":false,"family":"Kudelin","given":"B.I.","email":"","affiliations":[],"preferred":false,"id":774523,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zekster, I.S.","contributorId":220225,"corporation":false,"usgs":false,"family":"Zekster","given":"I.S.","email":"","affiliations":[],"preferred":false,"id":774524,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Meskheteli, A.V.","contributorId":220226,"corporation":false,"usgs":false,"family":"Meskheteli","given":"A.V.","email":"","affiliations":[],"preferred":false,"id":774525,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Brusilovsky, S.A.","contributorId":220227,"corporation":false,"usgs":false,"family":"Brusilovsky","given":"S.A.","email":"","affiliations":[],"preferred":false,"id":774526,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Trainer, F.W.","contributorId":26007,"corporation":false,"usgs":true,"family":"Trainer","given":"F.W.","email":"","affiliations":[],"preferred":false,"id":774527,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70227314,"text":"70227314 - 1971 - Earth-science studies of a nuclear test area in the western Aleutian Islands: Supplementary hydrologic information: Discussion","interactions":[],"lastModifiedDate":"2022-01-07T21:06:37.284904","indexId":"70227314","displayToPublicDate":"1971-10-01T14:54:24","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Earth-science studies of a nuclear test area in the western Aleutian Islands: Supplementary hydrologic information: Discussion","docAbstract":"

No abstract available.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2963:ESOANT]2.0.CO;2","usgsCitation":"Ballance, W.C., and Gard, L.M., 1971, Earth-science studies of a nuclear test area in the western Aleutian Islands: Supplementary hydrologic information: Discussion: Bulletin of the Geological Society of America, v. 82, no. 10, p. 2963-2963, https://doi.org/10.1130/0016-7606(1971)82[2963:ESOANT]2.0.CO;2.","productDescription":"1 p.","startPage":"2963","endPage":"2963","costCenters":[],"links":[{"id":394063,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Aleutian Islands, Amchitka","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -181.22222900390625,\n 51.56255861691012\n ],\n [\n 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C.","contributorId":98315,"corporation":false,"usgs":true,"family":"Ballance","given":"W.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":830410,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gard, L. M.","contributorId":91507,"corporation":false,"usgs":true,"family":"Gard","given":"L.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":830411,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70223311,"text":"70223311 - 1971 - Age and chemistry of tertiary volcanic rocks in north-central Arizona and relation of the rocks to the Colorado Plateaus","interactions":[],"lastModifiedDate":"2021-08-20T20:23:04.905588","indexId":"70223311","displayToPublicDate":"1971-10-01T14:31:55","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1786,"text":"Geological Society of America Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Age and chemistry of tertiary volcanic rocks in north-central Arizona and relation of the rocks to the Colorado Plateaus","docAbstract":"

During late Miocene (14.8 m.y.) to early Pliocene (10.1 m.y.) time, local latite and widespread basaltic flows accumulated with associated continental sedimentary deposits in north-central Arizona. Some of these rocks were displaced and tilted by normal faults, and new drainage, now occupied in part by basalt flows of late Pliocene age (average 5 m.y., maximum of 6 m.y.), was established at the southern margin of the Colorado Plateaus. The time of faulting and uplift of the Colorado Plateaus in this region is thus bracketed between about 10.1 and 6 m.y. ago.

Five analyzed basalts fall within the tholeiitic basalt field of the alkali-silica diagram and twenty are in the alkalic basalt field; in general, they are similar to other alkali-olivine basalts from the western United States.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2767:AACOTV]2.0.CO;2","usgsCitation":"McKee, E.H., and Anderson, C.A., 1971, Age and chemistry of tertiary volcanic rocks in north-central Arizona and relation of the rocks to the Colorado Plateaus: Geological Society of America Bulletin, v. 82, no. 10, p. 2767-2782, https://doi.org/10.1130/0016-7606(1971)82[2767:AACOTV]2.0.CO;2.","productDescription":"18 p.","startPage":"2767","endPage":"2782","costCenters":[],"links":[{"id":388258,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","otherGeospatial":"Colorado Plateaus, Mogollon Rim","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -113.587646484375,\n 35.209721645221386\n ],\n [\n -112.6318359375,\n 33.76088200086917\n ],\n [\n -111.851806640625,\n 33.57343808567733\n ],\n [\n -111.2091064453125,\n 33.358061612778876\n ],\n [\n -109.0557861328125,\n 33.32134852669881\n ],\n [\n -109.0557861328125,\n 34.4793919710481\n ],\n [\n -111.22558593749999,\n 35.0254981588326\n ],\n [\n -112.423095703125,\n 35.205233347514536\n ],\n [\n -113.587646484375,\n 35.209721645221386\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"82","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"McKee, Edwin H. mckee@usgs.gov","contributorId":3728,"corporation":false,"usgs":true,"family":"McKee","given":"Edwin","email":"mckee@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":821689,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anderson, Charles A.","contributorId":81108,"corporation":false,"usgs":true,"family":"Anderson","given":"Charles","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":821690,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70227464,"text":"70227464 - 1971 - Metamorphism of Precambrian granitic xenoliths in a mica peridotite at Rose Dome, Woodson County, Kansas: Part 2, petrologic and mineralogic studies","interactions":[],"lastModifiedDate":"2022-01-18T18:39:29.59557","indexId":"70227464","displayToPublicDate":"1971-10-01T12:27:17","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Metamorphism of Precambrian granitic xenoliths in a mica peridotite at Rose Dome, Woodson County, Kansas: Part 2, petrologic and mineralogic studies","docAbstract":"

Field, drill-core, petrographic, and mineralogic studies show that the Precambrian granitic rocks exposed on Rose Dome, Woodson County, Kansas, were emplaced as inclusions of basement rock in a mica peridotite magma that intruded the Pennsylvanian section of Rose Dome during Late Cretaceous time. High temperatures of the alkaline ultramafic magma (probably greater than 800° C) led to metamorphism of the granitic inclusions and the formation of high sanidine and high albite from original microcline and albite. Contact metamorphic effects on country rock include the development of buchite-like sanidine-magnesian biotite hornfels from Weston Shale (Pennsylvanian) that was intruded by the mica peridotite.

The high temperatures of the peridotite magma also led to partial melting of the granitic rocks; a quartzofeldspathic matrix shows volcanic textures and binds mineral and rock fragments together to produce the varied range of textures and structures of the granitic xenoliths. Partial melting of the granitic rocks accounts for those features that led earlier workers to conclude that the “granite” on Rose Dome had intruded the Pennsylvanian section. Those features included xenoliths of hornfels enclosed by granitic material and apparently intrusive relationships between the granitic rocks and metamorphosed shale. The lack of concordance in the Rb-Sr ages of the granitic rocks (Part 1) may stem partly from melting of the “granite” and exchange of ions with the mica peridotite magma, from the “sampling” of different levels of granitic crust by the upwelling peridotite magma, or from weathering.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2869:MOPGXI]2.0.CO;2","usgsCitation":"Franks, P.C., Bickford, M.E., and Wagner, H.C., 1971, Metamorphism of Precambrian granitic xenoliths in a mica peridotite at Rose Dome, Woodson County, Kansas: Part 2, petrologic and mineralogic studies: Bulletin of the Geological Society of America, v. 82, no. 10, p. 2869-2889, https://doi.org/10.1130/0016-7606(1971)82[2869:MOPGXI]2.0.CO;2.","productDescription":"21 p.","startPage":"2869","endPage":"2889","costCenters":[],"links":[{"id":394454,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Kansas","county":"Woodson County","otherGeospatial":"Rose Dome","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -95.71469306945801,\n 37.77695634643178\n ],\n [\n -95.70407152175903,\n 37.77695634643178\n ],\n [\n -95.70407152175903,\n 37.78426582053905\n ],\n [\n -95.71469306945801,\n 37.78426582053905\n ],\n [\n -95.71469306945801,\n 37.77695634643178\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"82","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Franks, Paul C.","contributorId":37802,"corporation":false,"usgs":true,"family":"Franks","given":"Paul","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":831043,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bickford, M. E.","contributorId":6891,"corporation":false,"usgs":false,"family":"Bickford","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":831044,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wagner, Holly C.","contributorId":55407,"corporation":false,"usgs":true,"family":"Wagner","given":"Holly","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":831045,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70227136,"text":"70227136 - 1971 - A method for discriminating between biogenic and chemical origins of the ore-stage pyrite in a roll-type uranium deposit","interactions":[],"lastModifiedDate":"2021-12-30T18:33:39.258583","indexId":"70227136","displayToPublicDate":"1971-10-01T12:20:01","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"A method for discriminating between biogenic and chemical origins of the ore-stage pyrite in a roll-type uranium deposit","docAbstract":"

Some roll-type uranium deposits are marginal to an altered tongue in sandstone beds that originally contained more-or-less uniformly distributed pyrite. Mineralizing solutions percolated through the sandstone, oxidized nearly all the pre-existing pyrite, and then redeposited part of the pyrite downstream in an embryonic ore zone. The pyrite and the entire ore zone continued to migrate downstream in the sandstone, much as a sand dune migrates. The amount of pyrite in mature deposits varies systematically with the position in the ore body. It is postulated that the rate at which the pyrite was redeposited controlled the systematic variation in distribution of pyrite.Biogenic and chemical models which are described in the literature provide alternate explanations for the genesis of roll-type uranium deposits in sandstone. The different theoretical rates for the precipitation of pyrite in the two genetic models provide a distinctive distribution of pyrite that characterizes each process. The theoretical difference between the biogenic and chemical models provides a mathematical technique for identifying the origin of a deposit. Mathematical analysis of the pyrite content of a uranium deposit in the Shirley Basin, Wyoming, illustrates a practical application of the theory. Although a definite conclusion about the origin of roll-type deposits would require considerably more data than are now available, the pyrite content of this deposit does correspond to the theoretical pyrite content of the chemical model, suggesting that a disproportionation reaction was involved in its formation.

","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.66.6.919","usgsCitation":"Warren, C.G., 1971, A method for discriminating between biogenic and chemical origins of the ore-stage pyrite in a roll-type uranium deposit: Economic Geology, v. 66, no. 6, p. 919-928, https://doi.org/10.2113/gsecongeo.66.6.919.","productDescription":"10 p.","startPage":"919","endPage":"928","costCenters":[],"links":[{"id":393662,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wyoming","otherGeospatial":"Shirley Basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -106.27349853515625,\n 42.190372799976615\n ],\n [\n -106.2652587890625,\n 42.183249931734096\n ],\n [\n -106.23023986816406,\n 42.261049162113856\n ],\n [\n -106.23435974121094,\n 42.374778361114195\n ],\n [\n -106.402587890625,\n 42.420415239489934\n ],\n [\n -106.435546875,\n 42.3143853165376\n ],\n [\n -106.43074035644531,\n 42.250376512405275\n ],\n [\n -106.27349853515625,\n 42.190372799976615\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"66","issue":"6","noUsgsAuthors":false,"publicationDate":"1971-10-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Warren, C. G.","contributorId":41427,"corporation":false,"usgs":true,"family":"Warren","given":"C.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":829758,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70227306,"text":"70227306 - 1971 - Mesozoic granitic rocks in northwestern Nevada: A link between the Sierra Nevada and Idaho batholiths","interactions":[],"lastModifiedDate":"2022-01-07T18:29:30.567099","indexId":"70227306","displayToPublicDate":"1971-10-01T12:15:45","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5935,"text":"Bulletin of the Geological Society of America","active":true,"publicationSubtype":{"id":10}},"title":"Mesozoic granitic rocks in northwestern Nevada: A link between the Sierra Nevada and Idaho batholiths","docAbstract":"

Extensive areas in northwestern Nevada are underlain by granodiorite and quartz monzonite plutons, as well as less common smaller bodies of quartz diorite. Twenty-six K/Ar age determinations on rocks from this suite range from about 175 to 85 m.y., but most of the plutons are between 105 and 85 m.y. old. This Late Cretaceous intrusive epoch extending from 105 to 85 m.y. ago is here named the Lovelock intrusive epoch. Twenty-three whole-rock chemical analyses show that the granitic rocks of northwestern Nevada form a homogeneous differentiation series with a narrow range in major element distribution. The granitic plutons of northwestern Nevada are chemically and petrographically indistinguishable from granitic intrusives of equivalent age in the Sierra Nevada and Idaho batholiths, and form a link between these two major batholiths.

","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1971)82[2933:MGRINN]2.0.CO;2","usgsCitation":"Smith, J., McKee, E.H., Tatlock, D.B., and Marvin, R.F., 1971, Mesozoic granitic rocks in northwestern Nevada: A link between the Sierra Nevada and Idaho batholiths: Bulletin of the Geological Society of America, v. 82, no. 10, p. 2933-2944, https://doi.org/10.1130/0016-7606(1971)82[2933:MGRINN]2.0.CO;2.","productDescription":"12 p.","startPage":"2933","endPage":"2944","costCenters":[],"links":[{"id":394036,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Idaho, Nevada","otherGeospatial":"Idaho batholith, Sierra Nevada batholith","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119.77294921874999,\n 39.86758762451019\n ],\n [\n -117.48779296875,\n 39.86758762451019\n ],\n [\n -117.48779296875,\n 42.05745022024682\n ],\n [\n -119.77294921874999,\n 42.05745022024682\n ],\n [\n -119.77294921874999,\n 39.86758762451019\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"82","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Smith, James G.","contributorId":98712,"corporation":false,"usgs":true,"family":"Smith","given":"James G.","affiliations":[],"preferred":false,"id":830383,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKee, Edwin H. mckee@usgs.gov","contributorId":3728,"corporation":false,"usgs":true,"family":"McKee","given":"Edwin","email":"mckee@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":830384,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tatlock, Donald Bruce","contributorId":17250,"corporation":false,"usgs":true,"family":"Tatlock","given":"Donald","email":"","middleInitial":"Bruce","affiliations":[],"preferred":false,"id":830385,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Marvin, Richard F.","contributorId":23125,"corporation":false,"usgs":true,"family":"Marvin","given":"Richard","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":830386,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ]}