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,{"id":38,"text":"38 - 1969 - Estimated ground-water pumpage in parts of the San Joaquin Valley, California","interactions":[],"lastModifiedDate":"2014-08-04T11:47:51","indexId":"38","displayToPublicDate":"1969-01-01T11:46:14","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Estimated ground-water pumpage in parts of the San Joaquin Valley, California","docAbstract":"No abstract available.","language":"English","publisher":"U.S. Department of the Interior","publisherLocation":"Menlo Park, CA","doi":"10.3133/38","usgsCitation":"Mitten, H.T., 1969, Estimated ground-water pumpage in parts of the San Joaquin Valley, California, 1 p., https://doi.org/10.3133/38.","productDescription":"1 p.","numberOfPages":"1","costCenters":[],"links":[{"id":291600,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Joaquin Valley","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -121.8438,35.0589 ], [ -121.8438,38.1663 ], [ -118.6734,38.1663 ], [ -118.6734,35.0589 ], [ -121.8438,35.0589 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53e09e4ee4b0beb42bdca3d8","contributors":{"authors":[{"text":"Mitten, Hugh T.","contributorId":103652,"corporation":false,"usgs":true,"family":"Mitten","given":"Hugh","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":141858,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70224277,"text":"70224277 - 1969 - Modern coastal mangrove swamp stratigraphy and the ideal cyclothem","interactions":[],"lastModifiedDate":"2021-09-17T16:39:33.710762","indexId":"70224277","displayToPublicDate":"1969-01-01T11:26:07","publicationYear":"1969","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesTitle":{"id":5614,"text":"Special Papers of the Geological Society of America","printIssn":"0072-1077","active":true,"publicationSubtype":{"id":24}},"title":"Modern coastal mangrove swamp stratigraphy and the ideal cyclothem","docAbstract":"<p>The general stratigraphy of the “ideal” cyclothem of Late Paleozoic age can be recognized in a modern succession of sedimentary units underlying the coastal mangrove swamps of southwestern Florida. Because coal deposition is associated with the formation of cyclothems, this stratigraphic similarity has geologic importance with respect to coal formation.</p><p>The lower part of the succession in Florida consists of nonmarine sediments, the middle part of brackish-water or fresh-water mangrove peat, and the upper part of brackish-water and marine units. This sequence of sediments records a relative rise in sea level. In comparison, the lower part of the ideal cyclothem consists basically of nonmarine units, the central sedimentary member is coal, and the upper units are brackish-water and marine sediments.</p><p>The ideal cyclothem is thought to have formed in part in a deltaic environment and to record a periodic fluctuation in terrigenous sediment supply and a relative rise in sea level. In contrast, southwestern Florida has essentially no deltas, as most of its paralic sediments are derived from coastal sources. In view of this, the stratigraphic similarity noted above must reflect a partial duplication of sedimentary environments brought about by a relative rise in sea level across a low coastal platform supporting peat-depositing paralic and fresh-water swamps and forests. This conclusion tends to support the point of view that the coal member of some cyclothems formed in a swampy environment penecontemporaneously with a relative rise in sea level. The coal member, therefore, is in part a transgressive unit.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Environments of coal deposition: Papers presented at a symposium by the coal geology division of the Geological Society of America at the annual meeting Miami Beach, Florida, 1964","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Geological Society of America","doi":"10.1130/SPE114-p37","usgsCitation":"Scholl, D.W., 1969, Modern coastal mangrove swamp stratigraphy and the ideal cyclothem, chap. <i>of</i> Environments of coal deposition: Papers presented at a symposium by the coal geology division of the Geological Society of America at the annual meeting Miami Beach, Florida, 1964: Special Papers of the Geological Society of America, v. 114, p. 37-62, https://doi.org/10.1130/SPE114-p37.","productDescription":"26 p.","startPage":"37","endPage":"62","costCenters":[],"links":[{"id":389404,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Florida","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.07861328125,\n              29.180941290001776\n            ],\n            [\n              -82.97973632812499,\n              27.72243591897343\n            ],\n            [\n              -81.27685546875,\n              24.946219074360084\n            ],\n            [\n              -82.100830078125,\n              24.597080137096412\n            ],\n            [\n              -81.771240234375,\n              24.297040469311558\n            ],\n            [\n              -80.233154296875,\n              25.005972656239187\n            ],\n            [\n              -82.5732421875,\n              29.34387539941801\n            ],\n            [\n              -83.07861328125,\n              29.180941290001776\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"114","noUsgsAuthors":false,"publicationDate":"1969-01-01","publicationStatus":"PW","contributors":{"editors":[{"text":"Dapples, Edward C.","contributorId":265809,"corporation":false,"usgs":false,"family":"Dapples","given":"Edward","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":823438,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Hopkins, M. E.","contributorId":265810,"corporation":false,"usgs":false,"family":"Hopkins","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":823439,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Scholl, David W. 0000-0001-6500-6962 dscholl@usgs.gov","orcid":"https://orcid.org/0000-0001-6500-6962","contributorId":3738,"corporation":false,"usgs":true,"family":"Scholl","given":"David","email":"dscholl@usgs.gov","middleInitial":"W.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true},{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"preferred":true,"id":823437,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70231226,"text":"70231226 - 1969 - Geology of the Valley and Ridge Province between Delaware Water Gap and Lehigh Gap, Pennsylvania","interactions":[],"lastModifiedDate":"2022-05-03T16:22:58.747918","indexId":"70231226","displayToPublicDate":"1969-01-01T11:17:53","publicationYear":"1969","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Geology of the Valley and Ridge Province between Delaware Water Gap and Lehigh Gap, Pennsylvania","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Geology of selected areas in New Jersey and eastern Pennsylvania and guidebook of excursions","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"Rutgers University Press","usgsCitation":"Epstein, J.B., and Epstein, A.G., 1969, Geology of the Valley and Ridge Province between Delaware Water Gap and Lehigh Gap, Pennsylvania, <i>in</i> Geology of selected areas in New Jersey and eastern Pennsylvania and guidebook of excursions, p. 132-205.","productDescription":"74 p.","startPage":"132","endPage":"205","costCenters":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"links":[{"id":400066,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Pennsylvania","otherGeospatial":"Valley and Ridge Province","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -74.77432250976562,\n              41.28606238749825\n            ],\n            [\n              -74.87045288085938,\n              41.31185540579858\n            ],\n            [\n              -75.19729614257812,\n              40.94567638358319\n            ],\n            [\n              -75.091552734375,\n              40.91558813293605\n            ],\n            [\n              -74.77432250976562,\n              41.28606238749825\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Epstein, Jack B. jepstein@usgs.gov","contributorId":1412,"corporation":false,"usgs":true,"family":"Epstein","given":"Jack","email":"jepstein@usgs.gov","middleInitial":"B.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":842090,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Epstein, Anita G.","contributorId":47360,"corporation":false,"usgs":true,"family":"Epstein","given":"Anita","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":842091,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70224599,"text":"70224599 - 1969 - Recognition and significance of pumice in marine pyroclastic rocks","interactions":[],"lastModifiedDate":"2021-09-29T16:31:23.618709","indexId":"70224599","displayToPublicDate":"1969-01-01T11:12:41","publicationYear":"1969","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":"Recognition and significance of pumice in marine pyroclastic rocks","docAbstract":"<p>Pumice is abundant in many ancient sequences of marine pyroclastic rocks and is regarded as important evidence that contemporaneous, or nearly contemporaneous, volcanic activity was the source of at least some of the fragmental debris. The pumice in many such sequences of rocks, however, is easily overlooked, chiefly because most marine pyroclastic rocks have been altered or metamorphosed to varying degrees, masking or obliterating the delicate cellular structures of the original pumiceous material. With care, however, and with the knowledge that pumice-rich rocks commonly occur toward the top of thick, vertically graded beds of lapilli tuff and tuff breccia, the elusive pumiceous fraction of most sequences of rocks can generally be recognized.</p><p>Hand-lens examination of wetted specimens in the field will usually reveal the wispy and ragged outlines of some of the pumice that is present. More detail can be seen in thick sections and in conventional thin sections of pumiceous rocks. In general, the pumice in more altered and metamorphosed rocks can be seen by careful examination of hand specimens or thick sections; the pumice in relatively unaltered rocks can best be seen in thin section.</p><p>Examples of pumice-rich rocks from the Precambrian of Arizona, the Cretaceous of Puerto Rico, and the Tertiary of Japan are described and illustrated.</p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1969)80[1:RASOPI]2.0.CO;2","usgsCitation":"Fiske, R.S., 1969, Recognition and significance of pumice in marine pyroclastic rocks: Geological Society of America Bulletin, v. 80, no. 1, p. 1-8, https://doi.org/10.1130/0016-7606(1969)80[1:RASOPI]2.0.CO;2.","productDescription":"15 p.","startPage":"1","endPage":"8","costCenters":[],"links":[{"id":389965,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Japan, Puerto Rico, United States","state":"Arizona","city":"Gurabo, Izu, Jerome, Odate","otherGeospatial":"Grapevine Gulch Formation, Osawa Formation, Shirahama Formation, Tanzawa Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -112.576904296875,\n              34.28445325435288\n            ],\n            [\n              -111.66778564453125,\n              34.28445325435288\n            ],\n            [\n              -111.66778564453125,\n              35.03899204678081\n            ],\n            [\n              -112.576904296875,\n              35.03899204678081\n            ],\n            [\n              -112.576904296875,\n              34.28445325435288\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -66.04534149169922,\n              18.16607799054018\n            ],\n            [\n              -65.87882995605469,\n              18.16607799054018\n            ],\n            [\n              -65.87882995605469,\n              18.31900350555467\n            ],\n            [\n              -66.04534149169922,\n              18.31900350555467\n            ],\n            [\n              -66.04534149169922,\n              18.16607799054018\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              138.636474609375,\n              35.092945313732635\n            ],\n            [\n              138.636474609375,\n              34.69194468425019\n            ],\n            [\n              138.7847900390625,\n              34.49750272138159\n            ],\n            [\n              139.207763671875,\n              34.687427949314845\n            ],\n            [\n              139.21874999999997,\n              35.25907654252574\n            ],\n            [\n              138.636474609375,\n              35.092945313732635\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              140.21575927734375,\n              39.81486542536203\n            ],\n            [\n              141.0205078125,\n              39.81486542536203\n            ],\n            [\n              141.0205078125,\n              40.43440488077008\n            ],\n            [\n              140.21575927734375,\n              40.43440488077008\n            ],\n            [\n              140.21575927734375,\n              39.81486542536203\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"80","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Fiske, Richard S.","contributorId":229675,"corporation":false,"usgs":false,"family":"Fiske","given":"Richard","email":"","middleInitial":"S.","affiliations":[{"id":36606,"text":"Smithsonian Institution","active":true,"usgs":false}],"preferred":false,"id":824241,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70211238,"text":"70211238 - 1969 - Tectonic map of North America","interactions":[],"lastModifiedDate":"2020-07-21T15:18:01.641499","indexId":"70211238","displayToPublicDate":"1969-01-01T10:58:37","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Tectonic map of North America","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70211238","collaboration":"Prepared by United States Geological Survey with collaboration of Geological Survey of Canada; Institute of Geology, National University of Mexico; Geological Survey of Greenland; Danish East Greenland Expeditions; and individual geologists","usgsCitation":"King, P., 1969, Tectonic map of North America, HTML Document, https://doi.org/10.3133/70211238.","productDescription":"HTML Document","costCenters":[],"links":[{"id":376534,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":376533,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_66033.htm","linkFileType":{"id":5,"text":"html"}}],"scale":"5000000","otherGeospatial":"North America","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.671875,\n              4.565473550710278\n            ],\n            [\n              -75.234375,\n              11.350796722383672\n            ],\n            [\n              -62.75390625,\n              19.31114335506464\n            ],\n            [\n              -45.3515625,\n              50.28933925329178\n            ],\n            [\n              -14.765625,\n              64.24459476798195\n            ],\n            [\n              -13.53515625,\n              65.6582745198266\n            ],\n            [\n              -11.074218749999998,\n              81.67242422726376\n            ],\n            [\n              -31.640625,\n              83.8488095645152\n            ],\n            [\n              -86.30859375,\n              83.40004205976699\n            ],\n            [\n              -139.921875,\n              73.07384351277217\n            ],\n            [\n              -156.97265625,\n              71.74643171904148\n            ],\n            [\n              -168.3984375,\n              68.78414378041504\n            ],\n            [\n              -172.44140625,\n              63.15435519659187\n            ],\n            [\n              -169.1015625,\n              51.39920565355378\n            ],\n            [\n              -145.01953124999997,\n              57.89149735271034\n            ],\n            [\n              -129.7265625,\n              49.03786794532644\n            ],\n            [\n              -126.03515625,\n              35.746512259918504\n            ],\n            [\n              -112.1484375,\n              19.476950206488414\n            ],\n            [\n              -90.17578124999999,\n              10.660607953624776\n            ],\n            [\n              -83.671875,\n              4.565473550710278\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"King, Philip B.","contributorId":34580,"corporation":false,"usgs":true,"family":"King","given":"Philip B.","affiliations":[],"preferred":false,"id":793359,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70039236,"text":"70039236 - 1969 - Landforms of the United States","interactions":[],"lastModifiedDate":"2012-08-03T01:02:04","indexId":"70039236","displayToPublicDate":"1969-01-01T10:46:00","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":362,"text":"General Information Product","active":false,"publicationSubtype":{"id":6}},"title":"Landforms of the United States","docAbstract":"The United States contains a great variety of landforms which offer dramatic contrasts to a crosscountry traveler. Mountains and desert areas, tropical jungles and areas of permanently frozen subsoil, deep canyons and broad plains are examples of the Nation's varied surface. The present-day landforms the features that make up the face of the earth are products of the slow, sculpturing actions of streams and geologic processes that have been at work throughout the ages since the earth's beginning.","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/70039236","usgsCitation":"Hack, J., 1969, Landforms of the United States: General Information Product, 14 p., https://doi.org/10.3133/70039236.","productDescription":"14 p.","numberOfPages":"15","costCenters":[],"links":[{"id":261443,"rank":800,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gip/70039236/report.pdf"},{"id":261444,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gip/70039236/report-thumb.jpg"}],"country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.8,24.5 ], [ -124.8,49.38333333333333 ], [ -66.95,49.38333333333333 ], [ -66.95,24.5 ], [ -124.8,24.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a43c8e4b0c8380cd66600","contributors":{"authors":[{"text":"Hack, John T.","contributorId":45168,"corporation":false,"usgs":true,"family":"Hack","given":"John T.","affiliations":[],"preferred":false,"id":465852,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70224276,"text":"70224276 - 1969 - Mineral layering in the Twin Lakes granodiorite, Colorado","interactions":[],"lastModifiedDate":"2021-09-17T16:23:59.882536","indexId":"70224276","displayToPublicDate":"1969-01-01T10:32:10","publicationYear":"1969","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1726,"text":"GSA Memoirs","active":true,"publicationSubtype":{"id":10}},"title":"Mineral layering in the Twin Lakes granodiorite, Colorado","docAbstract":"<p><span>The Twin Lakes intrusion is composed mainly of coarse-grained porphyritic granodiorite, and is zoned from a felsic core to a slightly more mafic border. Steeply dipping mineral layers, typically a few inches to 5 feet thick and several tens of feet long, occur in discontinuous marginal zones as wide as 5000 feet. Four main types of layers are defined by increased abundances of orthoclase, quartz, plagioclase, and mafic minerals. The characteristic minerals of each type of layer differ markedly in size (orthoclase, average length about 10 cm; quartz, average diameter about 1 cm; plagioclase, average length .45 mm; and mafic minerals, average length .15 mm). Textural evidence from fine-grained granodiorite porphyry and deformed mafic layers indicates that the magma contained 50 to 60 volume percent suspended crystals during emplacement. Structures in the mafic layers such as size and concentration grading normal to the plane of layering, wedge layering, and cross layering superficially resemble sedimentary structures. Inspection of these structures, however, reveals a number of features that are difficult to explain by a process of sedimentation, but which are consistent with a flow sorting process accompanied by deformation. The layering probably formed by size sorting of the suspended crystals in marginal zones of the intrusion by essentially vertical shear flow during emplacement.</span></p>","language":"English","publisher":"Geological Society of America","doi":"10.1130/MEM115-p235","usgsCitation":"Wilshire, H.G., 1969, Mineral layering in the Twin Lakes granodiorite, Colorado: GSA Memoirs, no. 115, p. 235-262, https://doi.org/10.1130/MEM115-p235.","productDescription":"29 p.","startPage":"235","endPage":"262","costCenters":[],"links":[{"id":389399,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"Twin Lakes","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -106.72393798828125,\n              38.38903340675905\n            ],\n            [\n              -105.91094970703125,\n              38.38903340675905\n            ],\n            [\n              -105.91094970703125,\n              39.30029918615029\n            ],\n            [\n              -106.72393798828125,\n              39.30029918615029\n            ],\n            [\n              -106.72393798828125,\n              38.38903340675905\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","issue":"115","noUsgsAuthors":false,"publicationDate":"1969-01-01","publicationStatus":"PW","contributors":{"editors":[{"text":"Larsen, Leonard H.","contributorId":265805,"corporation":false,"usgs":false,"family":"Larsen","given":"Leonard","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":823434,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Prinz, Martin","contributorId":265806,"corporation":false,"usgs":false,"family":"Prinz","given":"Martin","email":"","affiliations":[],"preferred":false,"id":823435,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Manson, Vincent","contributorId":265807,"corporation":false,"usgs":false,"family":"Manson","given":"Vincent","email":"","affiliations":[],"preferred":false,"id":823436,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Wilshire, H. G.","contributorId":36125,"corporation":false,"usgs":false,"family":"Wilshire","given":"H.","middleInitial":"G.","affiliations":[],"preferred":false,"id":823433,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70226141,"text":"70226141 - 1969 - Geologic Settings of Subsidence","interactions":[],"lastModifiedDate":"2021-11-12T16:26:31.571608","indexId":"70226141","displayToPublicDate":"1969-01-01T10:20:23","publicationYear":"1969","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Geologic Settings of Subsidence","docAbstract":"<p>This paper reviews the role of geologic processes that contribute to subsidence in order to aid those starting investigations of ground-surface subsidence. Subsidence occurs, or at least is discovered, only infrequently, and little organized information has been available. In order to assess our present state of knowledge, the author gathered fragmentary bits of information from many sources widely scattered in the literature of geology and other earth sciences.</p><p>The author cites examples for each geologic process that is a potential contributor to ground-surface subsidence together with geologic evidence for diagnosing their causes. The geologic processes involved are: (1) solution of gypsum and salt and redistribution of transient fill materials through solution cavities in calcareous rocks; (2) underground erosion of uncemented or lightly cemented silt and sand through temporary underground passageways; (3) lateral plastic flow of salt, gypsum and anhydrite, shale, and clay under loading; (4) compaction of sediments by loading, drainage, vibration, and hydrocompaction; (5) tectonic movements including primary and secondary effects of earthquakes, folding, and warping; and (6) volcanic activity. Because the first four processes may be accelerated by various engineering activities, examples have been selected to illustrate subsidence both under natural conditions and under conditions modified by man's activities.</p><p>Although this extensive search for existing information on the role of geologic factors in subsidence indicates that much detailed work remains to be done, the future prospects for advancing our geologic knowledge are excellent. Methods of measuring ground-surface displacements are improving rapidly. Also, broadly based investigations of known areas of major subsidence throughout the world are developing new methods of diagnosis and treatment and are yielding quantitative data that will aid our evaluation of the rates and magnitude of present-day geologic processes.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Reviews in Engineering Geology","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Geological Society of America","doi":"10.1130/REG2-p305","usgsCitation":"Allen, A.S., 1969, Geologic Settings of Subsidence, chap. <i>of</i> Reviews in Engineering Geology, v. 2, p. 305-342, https://doi.org/10.1130/REG2-p305.","productDescription":"42 p.","startPage":"305","endPage":"342","costCenters":[],"links":[{"id":391615,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"editors":[{"text":"Varnes, David J.","contributorId":86322,"corporation":false,"usgs":true,"family":"Varnes","given":"David J.","affiliations":[],"preferred":false,"id":826626,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Kiersch, George","contributorId":267948,"corporation":false,"usgs":false,"family":"Kiersch","given":"George","email":"","affiliations":[],"preferred":false,"id":826627,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Allen, Alice S.","contributorId":268784,"corporation":false,"usgs":false,"family":"Allen","given":"Alice","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":826625,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":25251,"text":"25251 - 1969 - Surface-water resources of the Yobe River system, Northern Nigeria, 1963-68","interactions":[],"lastModifiedDate":"2014-08-04T10:01:55","indexId":"25251","displayToPublicDate":"1969-01-01T09:59:49","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Surface-water resources of the Yobe River system, Northern Nigeria, 1963-68","docAbstract":"No abstract available.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Washington, D.C.","doi":"10.3133/25251","issn":"0364-7064","collaboration":"Prepared by the U.S. Geological Survey in cooperation with the government of Nigeria under the auspices of the U.S. Agency for International Development.","usgsCitation":"Colson, B., 1969, Surface-water resources of the Yobe River system, Northern Nigeria, 1963-68, 201 p., https://doi.org/10.3133/25251.","productDescription":"201 p.","numberOfPages":"201","costCenters":[],"links":[{"id":291571,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"Nigeria","otherGeospatial":"Yobe River","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 10.391103,12.477415 ], [ 10.391103,12.8258 ], [ 10.903341,12.8258 ], [ 10.903341,12.477415 ], [ 10.391103,12.477415 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53e09e60e4b0beb42bdca4d3","contributors":{"authors":[{"text":"Colson, B.E.","contributorId":71546,"corporation":false,"usgs":true,"family":"Colson","given":"B.E.","email":"","affiliations":[],"preferred":false,"id":193351,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70224275,"text":"70224275 - 1969 - The Cloudy Pass epizonal batholith and associated subvolcanic rocks","interactions":[],"lastModifiedDate":"2021-09-17T16:43:08.504409","indexId":"70224275","displayToPublicDate":"1969-01-01T09:58:42","publicationYear":"1969","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"seriesTitle":{"id":5614,"text":"Special Papers of the Geological Society of America","printIssn":"0072-1077","active":true,"publicationSubtype":{"id":24}},"title":"The Cloudy Pass epizonal batholith and associated subvolcanic rocks","docAbstract":"<p>The Cloudy Pass batholith, one of several small epizonal Tertiary batholiths in the Northern Cascade Mountains, discordantly intrudes metamorphic rocks of pre-Late Cretaceous age. The batholith is remarkable for its chilled borders, associated porphyry plugs, and intrusive breccias. The main body of the batholith consists largely of labradorite granodiorite.</p><p>Part of the northeast side of the batholith is bordered by a complex more than half a mile thick of chilled rocks of Hart Lake that consists of separately injected, contrasting layers of porphyry. At lower levels these are an early, outer layer of dacite; a younger, inner layer of dacite and labradorite-by-townite andesite; and a middle, still younger layer of autobreccia compositionally similar to the inner layer. Contacts between layers are complex and consist at lower levels of intermixed zones, suggesting that at these levels the early rocks were still molten when injected by the later rocks. At higher levels the younger rocks split into separate dikes, and contacts between younger and older rocks are sharp, suggesting that at these levels the older rocks had solidified before they were intruded by the younger rocks. The border complex is thought to have been cooled largely by expanding gases which were released from the batholith and which escaped to the surface through this zone. The contact between the labradorite granodiorite and the inner layer is gradational locally, but in most places the granodiorite intrudes the inner layer, and the contact is sharp. Where the middle and inner layers of the complex are absent, the contact of granodiorite and dacite of the outer layer is gradational.</p><p>Porphyry plugs which puncture the adjacent metamorphic rocks, although more siliceous than the rocks of the complex, consist largely of dacite and are petrographically indistinguishable from dacite of the complex.</p><p>Intrusive breccias are of two types: one consists of rounded fragments of batholithic rocks in a “marble cake” mixture of calcic quartz diorite and white quartz monzonite and is confined to the core of the batholith; the other consists of fragments of batholithic rocks and gneiss in a matrix of varying proportions of igneous and finely comminuted materials and is confined to the porphyry plugs and gneiss. This second type seems to have been injected explosively, probably accompanying “second boiling” of the labradorite granodiorite.</p><p>Plagioclases range from high- to low-temperature varieties. The transitional and high-temperature plagioclases are confined to the deuterically least-altered parts of the chilled margins. The low-temperature plagioclase occurs in the batholithic core and the complex of Hart Lake, and is thought to have inverted from an original high-temperature form because of long-continued existence at elevated, although subsolidus, temperatures, or because of the action of volatile constituents, or both.</p><p>The batholith seems to have made room for itself by lifting its roof, and the complex of Hart Lake developed along the upfaulted eastern side.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"The Cloudy Pass epizonal batholith and associated subvolcanic rocks","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Geological Society of America","doi":"10.1130/SPE116-p1","usgsCitation":"Cater, F., 1969, The Cloudy Pass epizonal batholith and associated subvolcanic rocks, chap. <i>of</i> The Cloudy Pass epizonal batholith and associated subvolcanic rocks: Special Papers of the Geological Society of America, v. 116, p. 1-52, https://doi.org/10.1130/SPE116-p1.","productDescription":"52 p.","startPage":"1","endPage":"52","costCenters":[],"links":[{"id":389392,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","county":"Chelan County, Snohomish County","otherGeospatial":"Cascade Mountains, Hart Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -121.234130859375,\n              47.68388118858139\n            ],\n            [\n              -119.9981689453125,\n              47.68388118858139\n            ],\n            [\n              -119.9981689453125,\n              48.3416461723746\n            ],\n            [\n              -121.234130859375,\n              48.3416461723746\n            ],\n            [\n              -121.234130859375,\n              47.68388118858139\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"116","noUsgsAuthors":false,"publicationDate":"1969-01-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Cater, Fred W.","contributorId":26295,"corporation":false,"usgs":true,"family":"Cater","given":"Fred W.","affiliations":[],"preferred":false,"id":823432,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70226140,"text":"70226140 - 1969 - Structural geology of the Quad-Wyoming-Line Creeks area, Beartooth Mountains, Montana","interactions":[],"lastModifiedDate":"2021-11-12T16:14:23.628825","indexId":"70226140","displayToPublicDate":"1969-01-01T09:54:23","publicationYear":"1969","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Structural geology of the Quad-Wyoming-Line Creeks area, Beartooth Mountains, Montana","docAbstract":"<p>The Quad-Wyoming-Line Creeks area is in the northeastern part of the Beartooth Mountains of Montana. The rocks of the area consist mainly of banded migmatite, granitic gneisses, amphibolite, quartzite, and agmatite; small amounts of biotite schist and biotite gneiss, iron-silicate rocks, ultramafic rocks, mafic dikes, and felsic porphyries are also present. Quartzite outcrops continuously around the major folds, and agmatite is especially widespread in the axial zone of a major anti-form.</p><p>Two fold sets have been revealed by detailed mapping (scale 1:7200) and statistical analysis of the penetrative subfabric elements. The large later folds, F<sub>2</sub>, are the south-plunging Quad Creek synform and the south-southwest-plunging Wyoming Creek antiform; they are nearly upright and non-isoclinal. A metanorite intrusion is located in the axial zone of the Quad Creek synform. Small F<sub>2</sub><span>&nbsp;</span>fold style varies from similar in relatively ductile rocks to open, concentric folds in non-ductile rocks. Only one large F<sub>1</sub>, located immediately north of the metanorite pluton, has been mapped. F<sub>1</sub><span>&nbsp;</span>folds are characteristically similar in style. Refolding of small F<sub>1</sub><span>&nbsp;</span>folds by small F<sub>2</sub><span>&nbsp;</span>folds has been observed throughout the map area.</p><p>Statistical analysis of the compositional layering, So, and the axial planes of small F<sub>1</sub><span>&nbsp;</span>folds, S<sub>1</sub>, shows that the πS<sub>0</sub>- and πS<sub>1</sub>-axes constructed in the Wyoming Creek antiform are nearly coincident with each other and with south-southwest-plunging maxima of small F<sub>2</sub><span>&nbsp;</span>fold axes, B<sub>2</sub>. Both B<sub>2</sub><span>&nbsp;</span>and the axial planes of F<sub>2</sub><span>&nbsp;</span>folds, S<sub>2</sub>, are dispersed, showing that the later folds are noncylindrical and nonplane. The axes of small F<sub>1</sub><span>&nbsp;</span>folds, B<sub>1</sub>, are generally dispersed along well defined π-girdles. B<sub>1</sub><span>&nbsp;</span>and B<sub>2</sub><span>&nbsp;</span>maxima are generally coincident at some stations in the Wyoming Creek antiform-axial zone, suggesting that B<sub>1</sub><span>&nbsp;</span>and B<sub>2</sub><span>&nbsp;</span>are, at least locally, collinear. The long axes of hornblende crystals, L<sub>1</sub>, are also dispersed, but are not parallel to B<sub>1</sub>; the L<sub>1</sub>-subfabric appears to indicate that L<sub>1</sub><span>&nbsp;</span>developed during the F<sub>1</sub><span>&nbsp;</span>folding but plunged somewhat more steeply to the south-southwest to south than Bi and that the F<sub>2</sub><span>&nbsp;</span>folds are concentric rather than similar in the amphibolite. In the Quad Creek synform (F<sub>2</sub>), all of the above-mentioned fabric elements diverge around the north side of the metanorite body.</p><p>The Precambrian deformational history of the present map area, and probably the remainder of the eastern Beartooth Mountains, appears to be comprised of two phases of folding. During the first phase (F<sub>1</sub>) south-southwest plunging, isoclinal or nearly isoclinal folds formed by passive flow during metamorphism to at least the upper amphibolite facies; these F, folds were not upright and may have been nearly recumbent. L<sub>1</sub><span>&nbsp;</span>was formed during this phase. Metamorphic differentiation of a sedimentary sequence occurred at this time, but it is not clear whether any new material was added.</p><p>The second phase of deformation is characterized by upright, non-isoclinal folds which also formed about south-southwest to south plunging axes. Flexural flow was the dominant mechanism in the development of the Quad Creek synform and the Wyoming Creek antiform, but passive flow was important in layers of ductile rocks. Granitization was generally synchronous with the F<sub>2</sub><span>&nbsp;</span>phase; pegmatite dikes were emplaced later in a passive manner. Quartzite and amphibolite acted as resisters to granitization; their termination in granitic gneisses and migmatites is usually most adequately explained by refolding rather than granitization of the quartzite. It is possible that partial melting occurred in some areas such as the agmatized zones.</p><p>Time of emplacement of the metanorite body is still questionable, but it clearly predates the F<sub>2</sub><span>&nbsp;</span>folding; intrusion prior to F<sub>1</sub><span>&nbsp;</span>is probable because B<sub>1</sub>, B<sub>2</sub>, and L<sub>1</sub><span>&nbsp;</span>diverge in the vicinity of the body.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Igneous and Metamorphic Geology","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Geological Society of America","doi":"10.1130/MEM115-p1","usgsCitation":"Rowan, L.C., 1969, Structural geology of the Quad-Wyoming-Line Creeks area, Beartooth Mountains, Montana, chap. <i>of</i> Igneous and Metamorphic Geology, v. 115, p. 1-18, https://doi.org/10.1130/MEM115-p1.","productDescription":"21 p.","startPage":"1","endPage":"18","costCenters":[{"id":273,"text":"Flagstaff Science Center","active":false,"usgs":true}],"links":[{"id":391614,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Montana","otherGeospatial":"Beartooth Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -110.91384887695311,\n              45.00656408733261\n            ],\n            [\n              -109.20272827148438,\n              45.00656408733261\n            ],\n            [\n              -109.19998168945312,\n              45.11520750294172\n            ],\n            [\n              -109.26864624023436,\n              45.2004253589021\n            ],\n            [\n              -109.34417724609375,\n              45.230414929592946\n            ],\n            [\n              -109.46914672851562,\n              45.273920035433605\n            ],\n            [\n              -109.60647583007812,\n              45.31256326358576\n            ],\n            [\n              -109.67376708984375,\n              45.403271205260644\n            ],\n            [\n              -109.63119506835938,\n              45.51693278828882\n            ],\n            [\n              -109.78775024414062,\n              45.57752269483689\n            ],\n            [\n              -110.07614135742188,\n              45.565986795411405\n            ],\n            [\n              -110.23269653320312,\n              45.59770481736448\n            ],\n            [\n              -110.3466796875,\n              45.628444574718564\n            ],\n            [\n              -110.47027587890624,\n              45.65820764745017\n            ],\n            [\n              -110.55679321289062,\n              45.59962654582256\n            ],\n            [\n              -110.56777954101562,\n              45.508271755944975\n            ],\n            [\n              -110.64193725585936,\n              45.383983820995105\n            ],\n            [\n              -110.74905395507812,\n              45.321254361171476\n            ],\n            [\n              -110.86029052734374,\n              45.29324494090279\n            ],\n            [\n              -110.91384887695311,\n              45.00656408733261\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"115","noUsgsAuthors":false,"publicationDate":"1969-01-01","publicationStatus":"PW","contributors":{"editors":[{"text":"Larsen, Leonard H.","contributorId":265805,"corporation":false,"usgs":false,"family":"Larsen","given":"Leonard","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":826622,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Prinz, Martin","contributorId":265806,"corporation":false,"usgs":false,"family":"Prinz","given":"Martin","email":"","affiliations":[],"preferred":false,"id":826623,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Manson, Vincent","contributorId":265807,"corporation":false,"usgs":false,"family":"Manson","given":"Vincent","email":"","affiliations":[],"preferred":false,"id":826624,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Rowan, Lawrence C.","contributorId":58629,"corporation":false,"usgs":true,"family":"Rowan","given":"Lawrence","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":826621,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1491,"text":"1491 - 1969 - Sample submittal manual","interactions":[],"lastModifiedDate":"2014-07-14T08:54:19","indexId":"1491","displayToPublicDate":"1969-01-01T08:53:15","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"title":"Sample submittal manual","docAbstract":"Instructions for submitting samples to the Branch of Analytical Laboratories and laboratories of the Field Services Section of the Branch of Exploration Research.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Denver, CO","doi":"10.3133/1491","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1969, Sample submittal manual (3rd ed.), ii, 43 p., https://doi.org/10.3133/1491.","productDescription":"ii, 43 p.","numberOfPages":"45","costCenters":[],"links":[{"id":289835,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"edition":"3rd ed.","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53c4fc71e4b0b58d96eeb613","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":527862,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70230541,"text":"70230541 - 1969 - Remote-sensing applications to hydrobiology in South Florida","interactions":[],"lastModifiedDate":"2025-04-17T14:17:17.024234","indexId":"70230541","displayToPublicDate":"1969-01-01T07:29:57","publicationYear":"1969","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}},"seriesNumber":"FL 68-009","displayTitle":"Remote-Sensing Applications to Hydrobiology in South Florida","title":"Remote-sensing applications to hydrobiology in South Florida","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/70230541","usgsCitation":"Kolipinski, M.C., and Higer, A.L., 1969, Remote-sensing applications to hydrobiology in South Florida: Open-File Report FL 68-009, 44 p., https://doi.org/10.3133/70230541.","productDescription":"44 p.","numberOfPages":"44","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":398806,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70230541/coverthb.jpg"},{"id":398807,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70230541/ofr-fl-68009.pdf","text":"Report","size":"2.16 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR FL 68-009"}],"country":"United States","state":"Florida","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -82.32971727296518,\n              27.356915699636957\n            ],\n            [\n              -82.32971727296518,\n              25.00132082035624\n            ],\n            [\n              -80.02171815016497,\n              25.00132082035624\n            ],\n            [\n              -80.02171815016497,\n              27.356915699636957\n            ],\n            [\n              -82.32971727296518,\n              27.356915699636957\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","contact":"<p><a href=\"https://www.usgs.gov/centers/car-fl-water\" data-mce-href=\"https://www.usgs.gov/centers/car-fl-water\">Caribbean-Florida Water Science Center</a><br>U.S. Geological Survey<br>3321 College Avenue<br>Davie, FL 33314</p><p><a href=\"../contact\" data-mce-href=\"../contact\">Contact Pubs Warehouse</a></p>","publishedDate":"1969-10-01","noUsgsAuthors":false,"publicationDate":"1969-10-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Kolipinski, Milton C.","contributorId":95316,"corporation":false,"usgs":true,"family":"Kolipinski","given":"Milton","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":840693,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Higer, Aaron L.","contributorId":52163,"corporation":false,"usgs":true,"family":"Higer","given":"Aaron","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":840694,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70224553,"text":"70224553 - 1969 - Photogrammetry with surface-based images","interactions":[],"lastModifiedDate":"2021-09-27T11:51:35.538382","indexId":"70224553","displayToPublicDate":"1969-01-01T06:46:17","publicationYear":"1969","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3868,"text":"Applied Optics","active":true,"publicationSubtype":{"id":10}},"title":"Photogrammetry with surface-based images","docAbstract":"<p>Stereoscopic pictures returned by surface-based imaging systems can be used to reconstruct the topography of landing sites on Mars and other planets. Large surface relief with respect to distance and the large scale variation inherent in surface-based pictures produce problems in stereoscopic measurement very different from those presented by high altitude photography. Optical-mechanical scanning systems, or facsimile cameras, facilitate accurate reconstruction of landing site topography because of the linearity of system photometric response and the accuracy with which image geometry can be measured.</p>","language":"English","publisher":"Optical Society of America","doi":"10.1364/AO.8.001315","usgsCitation":"Batson, R.M., 1969, Photogrammetry with surface-based images: Applied Optics, v. 8, no. 7, p. 1315-1322, https://doi.org/10.1364/AO.8.001315.","productDescription":"8 p.","startPage":"1315","endPage":"1322","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":389800,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"7","noUsgsAuthors":false,"publicationDate":"1969-07-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Batson, Raymond M.","contributorId":13989,"corporation":false,"usgs":true,"family":"Batson","given":"Raymond","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":824052,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":2000040,"text":"2000040 - 1969 - The ecology and management of the walleye in western Lake Erie","interactions":[],"lastModifiedDate":"2023-04-07T15:37:20.35178","indexId":"2000040","displayToPublicDate":"1969-01-01T01:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":9,"text":"Other Report"},"seriesTitle":{"id":414,"text":"Technical Report","active":false,"publicationSubtype":{"id":9}},"seriesNumber":"15","title":"The ecology and management of the walleye in western Lake Erie","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Great Lakes Fishery Commission","usgsCitation":"Regier, H.A., Applegate, V.C., and Ryder, R.A., 1969, The ecology and management of the walleye in western Lake Erie: Technical Report 15, vi,, 101 p.","productDescription":"vi,, 101 p.","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":198639,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":91996,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.glfc.org/glfc-publications-reports.php","linkFileType":{"id":5,"text":"html"}}],"country":"Canada, United States","otherGeospatial":"western Lake Erie","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -80.58276638581481,\n              41.97237365816474\n            ],\n            [\n              -80.55850499524757,\n              42.59462675076503\n            ],\n            [\n              -81.49680438624725,\n              42.6432352505592\n            ],\n            [\n              -82.10875527960945,\n              42.23426938526549\n            ],\n            [\n              -82.50939604617095,\n              42.036656884044845\n            ],\n            [\n              -82.9339593053172,\n              42.016285913621914\n            ],\n            [\n              -83.11104675881722,\n              42.244635248226444\n            ],\n            [\n              -83.27821106621936,\n              41.98684657447848\n            ],\n            [\n              -83.54648129097725,\n              41.68442598741987\n            ],\n            [\n              -83.01649113229973,\n              41.49528344447617\n            ],\n            [\n              -82.98073589548031,\n              41.40180784422003\n            ],\n            [\n              -82.7648523471342,\n              41.42955348019893\n            ],\n            [\n              -82.46821695507862,\n              41.33793926967641\n            ],\n            [\n              -82.00304805421261,\n              41.45917836107543\n            ],\n            [\n              -81.68476521452186,\n              41.43366611262371\n            ],\n            [\n              -80.58276638581481,\n              41.97237365816474\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa9e4b07f02db6682ae","contributors":{"authors":[{"text":"Regier, Henry A.","contributorId":61124,"corporation":false,"usgs":true,"family":"Regier","given":"Henry","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":324974,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Applegate, Vernon C.","contributorId":39317,"corporation":false,"usgs":true,"family":"Applegate","given":"Vernon","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":324972,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ryder, Richard A.","contributorId":54700,"corporation":false,"usgs":true,"family":"Ryder","given":"Richard","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":324973,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":2001032,"text":"2001032 - 1969 - Use of antimycin for selective thinning of sunfish populations in ponds","interactions":[],"lastModifiedDate":"2012-02-02T00:15:02","indexId":"2001032","displayToPublicDate":"1969-01-01T01:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":39,"text":"Investigations in Fish Control","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"28","title":"Use of antimycin for selective thinning of sunfish populations in ponds","docAbstract":"Abstract not submitted to date","language":"English","publisher":"U.S. Bureau of Sport Fisheries and Wildlife","publisherLocation":"La Crosse, WI","usgsCitation":"Burress, R., and Luhning, C., 1969, Use of antimycin for selective thinning of sunfish populations in ponds: Investigations in Fish Control 28, 10.","productDescription":"10","startPage":"0","endPage":"10","numberOfPages":"10","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":197879,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a18e4b07f02db604c54","contributors":{"authors":[{"text":"Burress, R.M.","contributorId":21107,"corporation":false,"usgs":true,"family":"Burress","given":"R.M.","affiliations":[],"preferred":false,"id":325317,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Luhning, C.W.","contributorId":76682,"corporation":false,"usgs":true,"family":"Luhning","given":"C.W.","affiliations":[],"preferred":false,"id":325318,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":2001031,"text":"2001031 - 1969 - Field trials of antimycin as a selective toxicant in channel catfish ponds","interactions":[],"lastModifiedDate":"2012-02-02T00:15:02","indexId":"2001031","displayToPublicDate":"1969-01-01T01:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":39,"text":"Investigations in Fish Control","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"25","title":"Field trials of antimycin as a selective toxicant in channel catfish ponds","docAbstract":"Abstract not submitted to date","language":"English","publisher":"U.S. Bureau of Sport Fisheries and Wildlife","publisherLocation":"La Crosse, WI","usgsCitation":"Burress, R., and Luhning, C., 1969, Field trials of antimycin as a selective toxicant in channel catfish ponds: Investigations in Fish Control 25, 12.","productDescription":"12","startPage":"0","endPage":"12","numberOfPages":"12","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":197878,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fbe4b07f02db5f4bac","contributors":{"authors":[{"text":"Burress, R.M.","contributorId":21107,"corporation":false,"usgs":true,"family":"Burress","given":"R.M.","affiliations":[],"preferred":false,"id":325315,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Luhning, C.W.","contributorId":76682,"corporation":false,"usgs":true,"family":"Luhning","given":"C.W.","affiliations":[],"preferred":false,"id":325316,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":2001045,"text":"2001045 - 1969 - Toxicity of Hyamine 3500 to fish","interactions":[],"lastModifiedDate":"2012-02-02T00:14:54","indexId":"2001045","displayToPublicDate":"1969-01-01T01:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":39,"text":"Investigations in Fish Control","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"32","title":"Toxicity of Hyamine 3500 to fish","docAbstract":"Abstract not submitted to date","language":"English","publisher":"U.S. Bureau of Sport Fisheries and Wildlife","publisherLocation":"La Crosse, WI","usgsCitation":"Hogan, J., 1969, Toxicity of Hyamine 3500 to fish: Investigations in Fish Control 32, 9.","productDescription":"9","startPage":"0","endPage":"9","numberOfPages":"9","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":199317,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db6280a1","contributors":{"authors":[{"text":"Hogan, J.W.","contributorId":25667,"corporation":false,"usgs":true,"family":"Hogan","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":325335,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":2001038,"text":"2001038 - 1969 - Efficacy of methylpentynol as an anesthetic on four salmonids","interactions":[],"lastModifiedDate":"2012-02-02T00:15:02","indexId":"2001038","displayToPublicDate":"1969-01-01T01:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":39,"text":"Investigations in Fish Control","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"29","title":"Efficacy of methylpentynol as an anesthetic on four salmonids","docAbstract":"Abstract not submitted to date","language":"English","publisher":"U.S. Bureau of Sport Fisheries and Wildlife","publisherLocation":"La Crosse, WI","usgsCitation":"Howland, R., and Schoettger, R., 1969, Efficacy of methylpentynol as an anesthetic on four salmonids: Investigations in Fish Control 29, 11.","productDescription":"11","startPage":"0","endPage":"11","numberOfPages":"11","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":198010,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a26e4b07f02db60f70d","contributors":{"authors":[{"text":"Howland, R.M.","contributorId":34869,"corporation":false,"usgs":true,"family":"Howland","given":"R.M.","email":"","affiliations":[],"preferred":false,"id":325329,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schoettger, R.A.","contributorId":19519,"corporation":false,"usgs":true,"family":"Schoettger","given":"R.A.","affiliations":[],"preferred":false,"id":325328,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1003263,"text":"1003263 - 1969 - Toxicological assays with fish","interactions":[],"lastModifiedDate":"2023-11-08T12:18:26.451916","indexId":"1003263","displayToPublicDate":"1969-01-01T00:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1140,"text":"Bulletin of the Wildlife Disease Association","active":true,"publicationSubtype":{"id":10}},"title":"Toxicological assays with fish","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-5.3.291","usgsCitation":"Marking, L.L., 1969, Toxicological assays with fish: Bulletin of the Wildlife Disease Association, v. 5, no. 2, p. 291-294, https://doi.org/10.7589/0090-3558-5.3.291.","productDescription":"4 p.","startPage":"291","endPage":"294","numberOfPages":"4","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":487103,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.7589/0090-3558-5.3.291","text":"Publisher Index Page"},{"id":196797,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"5","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db627f66","contributors":{"authors":[{"text":"Marking, L. L.","contributorId":90661,"corporation":false,"usgs":true,"family":"Marking","given":"L.","middleInitial":"L.","affiliations":[],"preferred":false,"id":313038,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":2000035,"text":"2000035 - 1969 - Lamprey control in the United States","interactions":[],"lastModifiedDate":"2023-04-07T15:15:20.600387","indexId":"2000035","displayToPublicDate":"1969-01-01T00:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":3,"text":"Organization Series"},"seriesTitle":{"id":156,"text":"Annual Report","active":false,"publicationSubtype":{"id":3}},"seriesNumber":"1968","title":"Lamprey control in the United States","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Annual report of the Great Lakes Fishery Commission 1968","largerWorkSubtype":{"id":3,"text":"Organization Series"},"language":"English","publisher":"Great Lakes Fishery Commission","usgsCitation":"Smith, B.R., and King, E.L., 1969, Lamprey control in the United States: Annual Report 1968, 16 p.","productDescription":"16 p.","startPage":"34","endPage":"49","numberOfPages":"16","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":198947,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b425b","contributors":{"authors":[{"text":"Smith, Bernard R.","contributorId":38924,"corporation":false,"usgs":true,"family":"Smith","given":"Bernard","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":324961,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"King, Everett Louis","contributorId":61927,"corporation":false,"usgs":true,"family":"King","given":"Everett","email":"","middleInitial":"Louis","affiliations":[],"preferred":false,"id":324962,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70011639,"text":"70011639 - 1969 - Interstitial brines in playa sediments","interactions":[],"lastModifiedDate":"2020-11-29T17:50:26.995536","indexId":"70011639","displayToPublicDate":"1969-01-01T00:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1213,"text":"Chemical Geology","active":true,"publicationSubtype":{"id":10}},"title":"Interstitial brines in playa sediments","docAbstract":"<p id=\"simple-para.0010\">Study of several closed drainages in the Great Basin has shown that the interstitial solutions of shallow, fine-grained playa deposits store a large quantity of dissolved solids and are often more concentrated than associated lakes and ponds, except in peripheral zones of stream or ground-water inflow. These interstitial fluids, when compared with local runoff, impoundments, or spring waters, commonly have a distinctive ionic composition which sometimes cannot be explained by either simple mixing of surface and subsurface inflow or by evaporative concentration.</p><p id=\"simple-para.0015\">At Abert Lake, Oregon, the interstitial solute concentrations increased with depth to values as much as five times greater than the lake, except where springs indicate significant ground-water input. Where Na<sup>+</sup>, Cl, and CO<sub>2</sub><span>&nbsp;</span>species constitute more than 90% of the solutes,<span>&nbsp;</span><span class=\"math\"><span id=\"MathJax-Element-1-Frame\" class=\"MathJax_SVG\" data-mathml=\"<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mtext>Na</mtext><msup><mi></mi><mn>+</mn></msup><mtext>Cl</mtext><msup><mi></mi><mn>&amp;#x2212;</mn></msup></math>\"><span class=\"MJX_Assistive_MathML\">Na+Cl−</span></span></span><span>&nbsp;</span>ratios in the lake water are lower than in interstitial solutions of bottom cores and higher than in playa fluids. At the same time,<span>&nbsp;</span><span class=\"math\"><span id=\"MathJax-Element-2-Frame\" class=\"MathJax_SVG\" data-mathml=\"<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mtext>Na</mtext><msup><mi></mi><mn>+</mn></msup><mtext>K</mtext><msup><mi></mi><mn>+</mn></msup></math>\"><span class=\"MJX_Assistive_MathML\">Na+K+</span></span></span><span>&nbsp;</span>ratios are highest in the fluids of lake bottom muds and lowest in playa interstitials. In deeper playa profiles, interstitial<span>&nbsp;</span><span class=\"math\"><span id=\"MathJax-Element-3-Frame\" class=\"MathJax_SVG\" data-mathml=\"<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mtext>Na</mtext><msup><mi></mi><mn>+</mn></msup><mtext>Cl</mtext><msup><mi></mi><mn>&amp;#x2212;</mn></msup></math>\"><span class=\"MJX_Assistive_MathML\">Na+Cl−</span></span></span><span>&nbsp;</span>tended to decrease with depth (5 ft. maximum).</p><p id=\"simple-para.0020\">In the Abert Lake area, as in other parts of the western Great Basin,<span>&nbsp;</span><span class=\"math\"><span id=\"MathJax-Element-4-Frame\" class=\"MathJax_SVG\" data-mathml=\"<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mtext>Na</mtext><msup><mi></mi><mn>+</mn></msup><mtext>Cl</mtext><msup><mi></mi><mn>&amp;#x2212;</mn></msup></math>\"><span class=\"MJX_Assistive_MathML\">Na+Cl−</span></span></span><span>&nbsp;</span>ratios are indicative of total CO<sub>2</sub><span>&nbsp;</span>in solution and the effects of organic decay in surficial sediments. These ratios, coupled with data on silica and bulk density, show that higher P<sub>CO2</sub><span>&nbsp;</span>accompanying decay promotes silicate dissolution and hydrogen ion exchange, stripping alkalis from sediment which had preferentially adsorbed K<sup>+</sup><span>&nbsp;</span>when entering the lake. On subsequent loss of pore fluid in the playa regime, silica initially released to solution in the lake environment is readsorbed on dissolution products.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/0009-2541(69)90049-7","issn":"00092541","usgsCitation":"Jones, B., Van Denburgh, A.S., Truesdell, A., and Rettig, S., 1969, Interstitial brines in playa sediments: Chemical Geology, v. 4, no. 1-2, p. 253-262, https://doi.org/10.1016/0009-2541(69)90049-7.","productDescription":"10 p.","startPage":"253","endPage":"262","numberOfPages":"10","costCenters":[],"links":[{"id":221302,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","county":"Lake County","otherGeospatial":"Abert Lake area","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-119.8988,43.6084],[-119.8994,43.5378],[-119.8995,43.5233],[-119.8996,43.5092],[-119.8996,43.4364],[-119.8992,43.4077],[-119.8994,43.3931],[-119.8995,43.3786],[-119.899,43.364],[-119.8991,43.3499],[-119.8989,43.3053],[-119.8991,43.2762],[-119.8987,43.2616],[-119.8988,43.2471],[-119.8981,43.1766],[-119.9396,43.1754],[-119.9389,43.1012],[-119.9384,43.0858],[-119.9379,43.0007],[-119.9348,42.9125],[-119.9417,42.9125],[-119.9418,42.8298],[-119.9419,42.7411],[-119.8439,42.742],[-119.8258,42.7419],[-119.7259,42.7423],[-119.7059,42.7426],[-119.7028,42.7426],[-119.7028,42.7453],[-119.6335,42.7463],[-119.6004,42.7465],[-119.5417,42.7465],[-119.483,42.747],[-119.3644,42.7469],[-119.364,42.6596],[-119.3641,42.5742],[-119.3637,42.486],[-119.364,42.4715],[-119.3642,42.4569],[-119.3644,42.4424],[-119.3647,42.4279],[-119.3643,42.4133],[-119.3639,42.3988],[-119.3641,42.3115],[-119.3643,42.2239],[-119.3632,42.1357],[-119.3589,42.1357],[-119.3585,42.0485],[-119.3569,41.9934],[-119.4946,41.9926],[-119.4961,41.9926],[-119.5026,41.9929],[-119.505,41.9925],[-119.5064,41.9925],[-119.556,41.9931],[-119.6335,41.994],[-119.763,41.995],[-119.7902,41.9954],[-119.7934,41.9955],[-119.8132,41.9957],[-119.826,41.9959],[-119.8606,41.9961],[-119.8614,41.9961],[-120.0003,41.9953],[-120.0262,41.9955],[-120.0345,41.9955],[-120.0753,41.9952],[-120.0855,41.9952],[-120.095,41.9952],[-120.1908,41.9952],[-120.2719,41.9948],[-120.2788,41.9947],[-120.2951,41.9947],[-120.4301,41.9944],[-120.489,41.9944],[-120.5316,41.9944],[-120.5906,41.9944],[-120.8827,41.9939],[-120.8823,42.0493],[-120.8818,42.0629],[-120.8822,42.1356],[-120.8821,42.2237],[-120.8825,42.31],[-120.8824,42.3964],[-120.8824,42.3973],[-120.8828,42.4691],[-120.8829,42.4836],[-120.8833,42.569],[-120.8834,42.5831],[-120.8835,42.5931],[-120.8835,42.6027],[-120.8831,42.744],[-120.996,42.745],[-120.9998,42.745],[-121.1146,42.7454],[-121.1665,42.7456],[-121.1827,42.7455],[-121.1927,42.7459],[-121.2308,42.7457],[-121.3493,42.7455],[-121.3479,42.8323],[-121.3469,42.9051],[-121.3471,42.9187],[-121.3463,43.0074],[-121.3466,43.0797],[-121.3461,43.0942],[-121.3453,43.1811],[-121.3445,43.2662],[-121.3449,43.3572],[-121.3279,43.3573],[-121.3287,43.4224],[-121.3282,43.4296],[-121.3283,43.4365],[-121.3284,43.4442],[-121.3285,43.457],[-121.3281,43.5298],[-121.3292,43.6163],[-121.2274,43.6164],[-121.2085,43.6165],[-121.1073,43.617],[-121.0902,43.6171],[-120.9885,43.6152],[-120.9676,43.6144],[-120.9303,43.6132],[-120.8519,43.6138],[-120.752,43.6136],[-120.7312,43.6137],[-120.7135,43.6137],[-120.6143,43.6138],[-120.4954,43.6143],[-120.3759,43.6152],[-120.3766,43.6088],[-120.3393,43.6087],[-120.2584,43.6091],[-120.2401,43.6086],[-120.2198,43.6086],[-120.1585,43.608],[-120.1358,43.6074],[-120.0385,43.6067],[-120.0182,43.6071],[-119.9158,43.6085],[-119.8988,43.6084]]]},\"properties\":{\"name\":\"Lake\",\"state\":\"OR\"}}]}","volume":"4","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3db0e4b0c8380cd6376c","contributors":{"authors":[{"text":"Jones, B.F.","contributorId":52156,"corporation":false,"usgs":true,"family":"Jones","given":"B.F.","email":"","affiliations":[],"preferred":false,"id":361594,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Van Denburgh, A. S.","contributorId":23928,"corporation":false,"usgs":true,"family":"Van Denburgh","given":"A.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":361592,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Truesdell, A.H.","contributorId":52566,"corporation":false,"usgs":false,"family":"Truesdell","given":"A.H.","email":"","affiliations":[{"id":6672,"text":"former: USGS Southwest Biological Science Center, Colorado Plateau Research Station, Flagstaff, AZ. Current address:  TN-SCORE, Univ of Tennessee, Knoxville, TN, e-mail: jennen@gmail.com","active":true,"usgs":false}],"preferred":false,"id":361595,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rettig, S.L.","contributorId":42592,"corporation":false,"usgs":true,"family":"Rettig","given":"S.L.","email":"","affiliations":[],"preferred":false,"id":361593,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70011569,"text":"70011569 - 1969 - Fractionation of gold in a differentiated tholeiitic dolerite","interactions":[],"lastModifiedDate":"2020-11-29T18:00:13.40129","indexId":"70011569","displayToPublicDate":"1969-01-01T00:00:00","publicationYear":"1969","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1213,"text":"Chemical Geology","active":true,"publicationSubtype":{"id":10}},"title":"Fractionation of gold in a differentiated tholeiitic dolerite","docAbstract":"<div id=\"abstracts\" class=\"Abstracts u-font-serif\"><div id=\"aep-abstract-id4\" class=\"abstract author\"><div id=\"aep-abstract-sec-id5\"><p id=\"simple-para.0010\">Gold content was determined, by neutron-activation analysis, in samples from a drill core through the Great Lake sheet, Tasmania, a differentiated tholeiitic dolerite. The gold content of parts of the core seems to be related to the mafic index. The variation of gold content with depth and mafic index is similar to that of copper, indicating that gold and copper may have been concomitantly crystallized from the magma.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/0009-2541(69)90007-2","issn":"00092541","usgsCitation":"Rowe, J., 1969, Fractionation of gold in a differentiated tholeiitic dolerite: Chemical Geology, v. 4, no. 3-4, p. 421-427, https://doi.org/10.1016/0009-2541(69)90007-2.","productDescription":"7 p.","startPage":"421","endPage":"427","numberOfPages":"7","costCenters":[],"links":[{"id":221296,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"4","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a13a9e4b0c8380cd54721","contributors":{"authors":[{"text":"Rowe, J.J.","contributorId":29460,"corporation":false,"usgs":true,"family":"Rowe","given":"J.J.","affiliations":[],"preferred":false,"id":361422,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}