The ostracodes described in this report are from material collected in Naval Petroleum Reserve No. 4, northern Alaska. The samples were obtained from well and seismograph shot holes drilled by Arctic Contractors and United States Geophysical Company and from field samples collected by the United States Geological Survey in the period from 1945 to 1948/ The earliest samples were processed for microfossils in Washington, but most of the material was prepared in the Fairbanks Laboratory of the Geological Survey.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70210419","usgsCitation":"Swain, F., 1949, Ostracoda from well, shot hole, and outcrop samples in Naval Petroleum Reserve No. 4: Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 27, iii, 11 p., https://doi.org/10.3133/70210419.","productDescription":"iii, 11 p.","costCenters":[],"links":[{"id":396530,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70210419/report-thumb.jpg"},{"id":375263,"rank":1,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_74608.htm","linkFileType":{"id":5,"text":"html"}},{"id":401100,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70210419/report.pdf"}],"country":"United States","state":"Alaska","otherGeospatial":"Naval Petroleum Reserve No. 4","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -165.9375,\n 67.47492238478702\n ],\n [\n -141.50390625,\n 67.47492238478702\n ],\n [\n -141.50390625,\n 71.37110941823617\n ],\n [\n -165.9375,\n 71.37110941823617\n ],\n [\n -165.9375,\n 67.47492238478702\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Swain, Frederick M.","contributorId":100458,"corporation":false,"usgs":true,"family":"Swain","given":"Frederick M.","affiliations":[],"preferred":false,"id":836318,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70210422,"text":"70210422 - 1949 - Interpretation from aerial photographs and geologic structures of the central Colville River area, Alaska","interactions":[],"lastModifiedDate":"2022-05-31T20:10:34.986293","indexId":"70210422","displayToPublicDate":"1949-12-31T14:08:01","publicationYear":"1949","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":5963,"text":"Geological Investigations, Naval Petroleum Reserve No. 4, Alaska","active":false,"publicationSubtype":{"id":6}},"seriesNumber":"30","title":"Interpretation from aerial photographs and geologic structures of the central Colville River area, Alaska","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70210422","usgsCitation":"Fischer, W., 1949, Interpretation from aerial photographs and geologic structures of the central Colville River area, Alaska: Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 30, Report: 11 p.; 1 Figure: 41.00 x 14.89 inches, https://doi.org/10.3133/70210422.","productDescription":"Report: 11 p.; 1 Figure: 41.00 x 14.89 inches","costCenters":[],"links":[{"id":375267,"rank":1,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_74610.htm","linkFileType":{"id":5,"text":"html"}},{"id":396572,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70210422/report-thumb.jpg"},{"id":401106,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70210422/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":401107,"rank":4,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/unnumbered/70210422/figure-1.pdf","text":"Figure 1","linkFileType":{"id":1,"text":"pdf"}}],"scale":"200000","country":"United States","state":"Alaska","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -158,\n 69.25\n ],\n [\n -153,\n 69.25\n ],\n [\n -153,\n 69.75\n ],\n [\n -158,\n 69.75\n ],\n [\n -158,\n 69.25\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Fischer, William A.","contributorId":47787,"corporation":false,"usgs":true,"family":"Fischer","given":"William A.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":836497,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70210420,"text":"70210420 - 1949 - Stratigraphy and structure of the area of the Avalik and Ketik Rivers","interactions":[],"lastModifiedDate":"2022-05-25T21:12:12.058432","indexId":"70210420","displayToPublicDate":"1949-12-31T13:37:52","publicationYear":"1949","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":5963,"text":"Geological Investigations, Naval Petroleum Reserve No. 4, Alaska","active":false,"publicationSubtype":{"id":6}},"seriesNumber":"28","title":"Stratigraphy and structure of the area of the Avalik and Ketik Rivers","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70210420","usgsCitation":"Stefansson, K., and Mangus, M.D., 1949, Stratigraphy and structure of the area of the Avalik and Ketik Rivers: Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 28, Report: 4 p.; 1 Plate: 23.61 x 21.36 inches, https://doi.org/10.3133/70210420.","productDescription":"Report: 4 p.; 1 Plate: 23.61 x 21.36 inches","costCenters":[],"links":[{"id":401104,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/unnumbered/70210420/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":401103,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70210420/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":375265,"rank":1,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_74609.htm","linkFileType":{"id":5,"text":"html"}},{"id":396570,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70210420/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Avalik and Ketik Rivers","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -159.6667,\n 69.5833\n ],\n [\n -158.1667,\n 69.5833\n ],\n [\n -158.1667,\n 70.1667\n ],\n [\n -159.6667,\n 70.1667\n ],\n [\n -159.6667,\n 69.5833\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Stefansson, Karl","contributorId":61296,"corporation":false,"usgs":true,"family":"Stefansson","given":"Karl","email":"","affiliations":[],"preferred":false,"id":836494,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mangus, Marvin D.","contributorId":81556,"corporation":false,"usgs":true,"family":"Mangus","given":"Marvin","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":836495,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70220005,"text":"70220005 - 1949 - The relation between earth movements and volcanism in the San Juan Mountains of Colorado","interactions":[],"lastModifiedDate":"2021-04-16T17:46:49.962126","indexId":"70220005","displayToPublicDate":"1949-12-31T12:42:20","publicationYear":"1949","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}},"title":"The relation between earth movements and volcanism in the San Juan Mountains of Colorado","docAbstract":"The late Tertiary volcanism in the San Juan Mountains of southwestern Colorado followed a long interval during which the crust was stable. The volcanic rocks have been divided into four main groups, (1) those of pre‐Potosi (?) age in the eastern area, (2) the Lake Fork quartz latite, San Juan tuff, and Silverton volcanic series, (3) the Potosi volcanic series and the Fischer quartz latite, and (4) the Hinsdale formation separated by long intervals without eruptions. Each of the groups is made up of rocks from basalt to rhyolite with chemical and other peculiarities. During the eruption of a group there was little deformation but there was subsidence after the eruption of two of the groups and doming after the eruption of the last group.
The magma moved into the area from the sides and was erupted about as rapidly as it moved.in. For the group named the Potosi volcanic series, the first eruptions had a composition near that of the primary magma ‐ dark quartz latites. Their eruption was followed by a short time without eruptions during which the magma became layered by crystal settling. The next eruptions were rhyolites followed abruptly, probably because of active movement of magna by dark quartz latites. The process was repeated three times.
Subsidence caused by withdrawal of magma followed, and after a long time a new and different magma moved into the area and yielded the rocks of the Hinsdale formation. After the Hinsdale, a magma intruded the area with subsequent doming, but without eruptions.
","language":"English","publisher":"American Geophysical Union","usgsCitation":"Larsen, E.S., 1949, The relation between earth movements and volcanism in the San Juan Mountains of Colorado: Eos, Transactions, American Geophysical Union, v. 30, no. 6, p. 862-866.","productDescription":"5 p.","startPage":"862","endPage":"866","costCenters":[],"links":[{"id":385169,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"San Juan Mountains","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -108.45703125,\n 37.12966595484084\n ],\n [\n -106.6058349609375,\n 37.12966595484084\n ],\n [\n -106.6058349609375,\n 38.449286817153556\n ],\n [\n -108.45703125,\n 38.449286817153556\n ],\n [\n -108.45703125,\n 37.12966595484084\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"30","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Larsen, Esper S. Jr.","contributorId":39029,"corporation":false,"usgs":true,"family":"Larsen","given":"Esper","suffix":"Jr.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":814426,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215455,"text":"70215455 - 1949 - Buried preglacial ground water channels in the Albany-Schenectady area in New York","interactions":[],"lastModifiedDate":"2021-02-05T17:30:20.685977","indexId":"70215455","displayToPublicDate":"1949-12-01T12:52:09","publicationYear":"1949","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":"Buried preglacial ground water channels in the Albany-Schenectady area in New York","docAbstract":"A map is presented showing contours of the buried preglacial channel of the Mohawk River from Schenectady, New York, to its confluence with the Hudson River about 12 miles south of Albany and of associated buried preglacial channels. The Pleistocene history of a portion of the Mohawk and Hudson Rivers is discussed, and the relation of buried valleys to ground-water supplies is indicated.
","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.44.8.713","usgsCitation":"Simpson, E.S., 1949, Buried preglacial ground water channels in the Albany-Schenectady area in New York: Economic Geology, v. 44, no. 8, p. 713-720, https://doi.org/10.2113/gsecongeo.44.8.713.","productDescription":"8 p.","startPage":"713","endPage":"720","costCenters":[],"links":[{"id":379553,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New York","otherGeospatial":"Albany-Schenectady","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -74.2291259765625,\n 42.459940352216556\n ],\n [\n -73.54248046875,\n 42.459940352216556\n ],\n [\n -73.54248046875,\n 43.06086137134326\n ],\n [\n -74.2291259765625,\n 43.06086137134326\n ],\n [\n -74.2291259765625,\n 42.459940352216556\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"44","issue":"8","noUsgsAuthors":false,"publicationDate":"1949-12-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Simpson, Eugene S.","contributorId":116654,"corporation":false,"usgs":true,"family":"Simpson","given":"Eugene","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":802232,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70175756,"text":"70175756 - 1949 - Magnitude and frequency of floods in Minnesota","interactions":[],"lastModifiedDate":"2018-03-19T10:57:02","indexId":"70175756","displayToPublicDate":"1949-11-17T10:00:00","publicationYear":"1949","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":105,"text":"Bulletin","active":false,"publicationSubtype":{"id":2}},"seriesNumber":"1","title":"Magnitude and frequency of floods in Minnesota","docAbstract":"No abstract available.
","language":"English","publisher":"Minnesota Department of Conservation, Division of Waters","usgsCitation":"Prior, C.H., 1949, Magnitude and frequency of floods in Minnesota: Bulletin 1, 128 p.","productDescription":"128 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":326878,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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Geophysical data on the shallow horizons indicate that the Simpson Seeps Core Tests shown on the section have been drilled in an area of nearly north-south strike. The five core tests that most nearly approximate a section normal to the strike were chosen for the accompanying cross Section. An east-west strike, accompanied by strong anomalous dips of fifteen to twenty degrees to the north is indicated by geophysical data about five miles north of the cross section.
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","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70222227","usgsCitation":"Whittington, C.L., and Keller, S.A., 1949, Preliminary reports on the Carbon Creek anticline and on the upper Meade River, Alaska: Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 23, Report: 16 p.; 3 Figures: 65.74 x 31.95 inches or smaller, https://doi.org/10.3133/70222227.","productDescription":"Report: 16 p.; 3 Figures: 65.74 x 31.95 inches or smaller","costCenters":[],"links":[{"id":401418,"rank":6,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/unnumbered/70222227/figure-3.pdf","text":"Figure 3","linkFileType":{"id":1,"text":"pdf"}},{"id":401417,"rank":5,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/unnumbered/70222227/figure-2.pdf","text":"Figure 2","linkFileType":{"id":1,"text":"pdf"}},{"id":401416,"rank":4,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/unnumbered/70222227/figure-1.pdf","text":"Figure 1","linkFileType":{"id":1,"text":"pdf"}},{"id":401415,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70222227/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":387337,"rank":1,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_74572.htm","linkFileType":{"id":5,"text":"html"}},{"id":396873,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70222227/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Carbon Creek anticline, upper Meade River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -159.1667,\n 69.05\n ],\n [\n -157.4,\n 69.05\n ],\n [\n -157.4,\n 69.5833\n ],\n [\n -159.1667,\n 69.5833\n ],\n [\n -159.1667,\n 69.05\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Whittington, Charles L.","contributorId":52642,"corporation":false,"usgs":true,"family":"Whittington","given":"Charles","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":837472,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keller, Samuel A.","contributorId":287140,"corporation":false,"usgs":false,"family":"Keller","given":"Samuel","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":837473,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70222225,"text":"70222225 - 1949 - Preliminary report on the stratigraphy and structure of the Titaluk anticline in the vicinity of Maybe Creek, Alaska","interactions":[],"lastModifiedDate":"2022-05-31T20:30:02.891841","indexId":"70222225","displayToPublicDate":"1949-11-01T14:30:02","publicationYear":"1949","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":5963,"text":"Geological Investigations, Naval Petroleum Reserve No. 4, Alaska","active":false,"publicationSubtype":{"id":6}},"seriesNumber":"22","subseriesTitle":"Preliminary Report","title":"Preliminary report on the stratigraphy and structure of the Titaluk anticline in the vicinity of Maybe Creek, Alaska","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/70222225","usgsCitation":"Brosge, W., and Kover, A., 1949, Preliminary report on the stratigraphy and structure of the Titaluk anticline in the vicinity of Maybe Creek, Alaska: Geological Investigations, Naval Petroleum Reserve No. 4, Alaska 22, Report: 9 p.; 2 Figures: 40.63 inches and 43.58 x 22.52 inches, https://doi.org/10.3133/70222225.","productDescription":"Report: 9 p.; 2 Figures: 40.63 inches and 43.58 x 22.52 inches","costCenters":[],"links":[{"id":396872,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70222225/report-thumb.jpg"},{"id":387336,"rank":1,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_74571.htm","linkFileType":{"id":5,"text":"html"}},{"id":401412,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70222225/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":401413,"rank":4,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/unnumbered/70222225/figure-1.pdf","text":"Figure 1","linkFileType":{"id":1,"text":"pdf"}},{"id":401414,"rank":5,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/unnumbered/70222225/figure-2.pdf","text":"Figure 2","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Alaska","otherGeospatial":"Titaluk anticline in the vicinity of Maybe Creek","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -154.8333,\n 69.25\n ],\n [\n -153.6667,\n 69.25\n ],\n [\n -153.6667,\n 69.4583\n ],\n [\n -154.8333,\n 69.4583\n ],\n [\n -154.8333,\n 69.25\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Brosge, W. P.","contributorId":58248,"corporation":false,"usgs":true,"family":"Brosge","given":"W. P.","affiliations":[],"preferred":false,"id":837470,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kover, A. N.","contributorId":23616,"corporation":false,"usgs":true,"family":"Kover","given":"A. N.","affiliations":[],"preferred":false,"id":837471,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70160512,"text":"70160512 - 1949 - A streptomycete pathogenic to fish","interactions":[],"lastModifiedDate":"2025-03-03T17:02:53.869634","indexId":"70160512","displayToPublicDate":"1949-11-01T00:00:00","publicationYear":"1949","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2192,"text":"Journal of Bacteriology","active":true,"publicationSubtype":{"id":10}},"title":"A streptomycete pathogenic to fish","docAbstract":"No abstract available.
","language":"English","publisher":"American Society for Microbiology","doi":"10.1128/jb.58.5.659-664.1949","usgsCitation":"Rucker, R., 1949, A streptomycete pathogenic to fish: Journal of Bacteriology, v. 58, no. 5, p. 659-664, https://doi.org/10.1128/jb.58.5.659-664.1949.","productDescription":"6 p.","startPage":"659","endPage":"664","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":487235,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1128/jb.58.5.659-664.1949","text":"Publisher Index Page"},{"id":312638,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Washington","city":"Leavenworth","otherGeospatial":"United States Fishery Station","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -120.71064562395094,\n 47.617170795987505\n ],\n [\n -120.71064562395094,\n 47.57981637631997\n ],\n [\n -120.61336802074374,\n 47.57981637631997\n ],\n [\n -120.61336802074374,\n 47.617170795987505\n ],\n [\n -120.71064562395094,\n 47.617170795987505\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"58","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"567930bde4b0da412f4fb52b","contributors":{"authors":[{"text":"Rucker, R.R.","contributorId":104000,"corporation":false,"usgs":true,"family":"Rucker","given":"R.R.","email":"","affiliations":[],"preferred":false,"id":584116,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215626,"text":"70215626 - 1949 - Terrain diagrams of the Philippine Islands ","interactions":[],"lastModifiedDate":"2020-10-26T18:18:47.013088","indexId":"70215626","displayToPublicDate":"1949-10-26T12:56:19","publicationYear":"1949","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Terrain diagrams of the Philippine Islands ","docAbstract":"This paper presents four terrain diagrams, on a scale of 1:1,000,000, which cover all the Philippine Islands. The diagrams were prepared during World War II by the Military Geology Unit of the U. S. Geological Survey for the Chief of Engineers, U. S. Army. Terrain features shown on the diagrams owe their individuality to the nature of the rock formations and the tectonics. Mountain areas are made up of pre-Tertiary basement rocks, and of Tertiary and Quaternary volcanics; Tertiary and Quaternary sediments from the lowland areas. The mountain areas of basement rocks are geanticlines or horsts, and the lowland areas of Tertiary sedimentary rocks are downwarps. A striking tectonic feature, which has strongly influenced the terrain, is the Philippine fault zone, a belt of dislocation which extends southeast from Luzon to Mindanao.
","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1949)60[1829:TDOTPI]2.0.CO;2","usgsCitation":"King, P.B., and McKee, E.M., 1949, Terrain diagrams of the Philippine Islands : GSA Bulletin, v. 60, no. 12, p. 1829-1836, https://doi.org/10.1130/0016-7606(1949)60[1829:TDOTPI]2.0.CO;2.","productDescription":"8 p.","startPage":"1829","endPage":"1836","costCenters":[],"links":[{"id":379770,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Philippines","otherGeospatial":"Palawan","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n 116.98242187499999,\n 8.51583556120223\n ],\n [\n 117.31201171875001,\n 8.059229627200192\n ],\n [\n 120.234375,\n 10.703791711680736\n ],\n [\n 119.44335937499999,\n 11.587669416896215\n ],\n [\n 116.49902343749999,\n 9.167178732976677\n ],\n [\n 116.98242187499999,\n 8.51583556120223\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"60","issue":"12","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"King, P. B.","contributorId":83178,"corporation":false,"usgs":true,"family":"King","given":"P.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":803031,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKee, Edith M.","contributorId":244017,"corporation":false,"usgs":false,"family":"McKee","given":"Edith","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":803032,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70215625,"text":"70215625 - 1949 - The computation of second vertical derivatives of geomagnetic fields","interactions":[],"lastModifiedDate":"2021-03-25T21:17:29.822171","indexId":"70215625","displayToPublicDate":"1949-10-26T12:28:30","publicationYear":"1949","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"The computation of second vertical derivatives of geomagnetic fields","docAbstract":"Second vertical derivatives of magnetic fields, because of their high resolving power, are often very useful in interpreting magnetic anomalies. Formulas are developed which permit their ready numerical computation. Comparisons are made between the resulting approximate values and the rigorous values obtained for simple idealized fields. The similarity between maps of second vertical derivatives of fields and those of certain types of residual fields is discussed.
","language":"English","publisher":"Society of Exploration Geophysicists","doi":"10.1190/1.1437558","usgsCitation":"Henderson, R., and Zietz, I., 1949, The computation of second vertical derivatives of geomagnetic fields: Geophysics, v. 14, no. 4, p. 508-516, https://doi.org/10.1190/1.1437558.","productDescription":"9 p.","startPage":"508","endPage":"516","costCenters":[],"links":[{"id":379769,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Pennsylvania","otherGeospatial":"Clearfield- Philipsburg area","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -78.52066040039061,\n 40.8595252289932\n ],\n [\n -78.17733764648436,\n 40.8595252289932\n ],\n [\n -78.17733764648436,\n 41.07624551474787\n ],\n [\n -78.52066040039061,\n 41.07624551474787\n ],\n [\n -78.52066040039061,\n 40.8595252289932\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"14","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Henderson, Roland G.","contributorId":65139,"corporation":false,"usgs":true,"family":"Henderson","given":"Roland G.","affiliations":[],"preferred":false,"id":803029,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zietz, Isadore","contributorId":82223,"corporation":false,"usgs":true,"family":"Zietz","given":"Isadore","email":"","affiliations":[],"preferred":false,"id":803030,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70215624,"text":"70215624 - 1949 - Hawaiian petrographic province ","interactions":[],"lastModifiedDate":"2020-10-26T17:27:31.887356","indexId":"70215624","displayToPublicDate":"1949-10-26T12:21:03","publicationYear":"1949","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Hawaiian petrographic province ","docAbstract":"The lavas of the Hawaiian Islands range from mafic picrite-basalts and melilite-nepheline basalts to salic trachytes. Olivine basalt, by far the most abundant type, is regarded as representing the parent magma of the Hawaiian province. Closely associated with the olivine basalts are basalts, and picrite-basalts with many large phenocrysts of olivine. Further differentiation results in eruption of andesine andesite, oligoclase andesite, picritebasalt with abundant large augite phenocrysts, and more rarely trachyte. Following a long period of quiescence there have been erupted on some islands nepheline basanite, nepheline basalt, melilite-nepheline basalt, “linosaite,” and a third type of picrite-basalt. The mineral and chemical composition of the various rock types, and their distribution on the individual islands, are described.
Starting with olivine basalt as the parent magma means of deriving the other rock types are considered. It is concluded that crystal differentiation has been the principal process, although assimilation of limestone may also have been important. The parts played by gaseous transfer and selective remelting are difficult to evaluate, though both probably operated to some extent.
Comparison of the types of igneous rocks in the Hawaiian province with those recorded from other Pacific islands shows that the rocks throughout the true Pacific Basin are, for the most part, closely similar, and suggests essential uniformity of parent magma and petrogenic processes throughout the Pacific Basin.
","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1949)60[1541:HPP]2.0.CO;2","usgsCitation":"Macdonald, G.A., 1949, Hawaiian petrographic province : GSA Bulletin, v. 60, no. 10, p. 1541-1596, https://doi.org/10.1130/0016-7606(1949)60[1541:HPP]2.0.CO;2.","productDescription":"56 p.","startPage":"1541","endPage":"1596","costCenters":[],"links":[{"id":379768,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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\"}}]}","volume":"60","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Macdonald, G. A.","contributorId":86824,"corporation":false,"usgs":true,"family":"Macdonald","given":"G.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":803028,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215623,"text":"70215623 - 1949 - Cannel, boghead, torbanite, oil shale","interactions":[],"lastModifiedDate":"2020-10-26T16:50:31.595048","indexId":"70215623","displayToPublicDate":"1949-10-26T11:45:07","publicationYear":"1949","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":"Cannel, boghead, torbanite, oil shale","docAbstract":"The gradational interrelationship of coal with cannel, boghead, torbanite, and oil shale is reemphasized in view of contrary opinions expressed recently. An example from South Africa that has recently been studied in some detail is cited in illustration of how closely coal and torbanite may be related. The scientific classification of the carbonaceous rocks requires a broader basis of comparison than is generally adopted; authoritative statements cannot have very much weight unless supported by more correlated data than exist now.
","language":"English","publisher":"Society of Economic Geologist","doi":"10.2113/gsecongeo.44.1.68","usgsCitation":"Schopf, J.M., 1949, Cannel, boghead, torbanite, oil shale: Economic Geology, v. 44, no. 1, p. 68-71, https://doi.org/10.2113/gsecongeo.44.1.68.","productDescription":"4 p.","startPage":"68","endPage":"71","costCenters":[],"links":[{"id":379767,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"44","issue":"1","noUsgsAuthors":false,"publicationDate":"1949-01-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Schopf, James Morton","contributorId":67870,"corporation":false,"usgs":true,"family":"Schopf","given":"James","email":"","middleInitial":"Morton","affiliations":[],"preferred":false,"id":803027,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215520,"text":"70215520 - 1949 - Lower middle ordovician of south-central Pennsylvania ","interactions":[],"lastModifiedDate":"2020-10-21T20:25:57.676062","indexId":"70215520","displayToPublicDate":"1949-10-21T15:20:30","publicationYear":"1949","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Lower middle ordovician of south-central Pennsylvania ","docAbstract":"Broad paleostructural development in south-central Pennsylvania and Maryland was similar to that of central and eastern New York during the deposition of lower Middle Ordovician beds. Thick marine limestones of the easternmost belts of outcrop in the Cumberland Valley indicate the southward extension of the Champlain miogeosyncline. Thin and, in part, coarse-textured limestones in belts of outcrop just west of the Cumberland Valley indicate the extension of the Adirondack arch. Intermediate correlation shows the development of a relatively shallow platform east of the Adirondack arch and marginal to the Champlain miogeosyncline during part of the Bolarian (Kay, 1947) and Trentonian epochs.
Detailed description, definition and correlation of the stratigraphic units are presented. The Pinesburg and Fannettsburg members (new) of the Shippensburg formation (redefined), the Housum and Kauffman members (new) of the Mercersburg formation (redefined), the Oranda formation (Cooper and Cooper, 1946) and the lower Martinsburg exhibit westward thinning by overlap or convergence or both from Champlain miogeosynclinal sections in eastern belts to sections on the Adirondack line in Path Valley. The Doylesburg member (new) of the Shippensburg is believed truncated to extinction southeastward from Path Valley by pre-Mercersburg regional unconformity. Argillaceous material in southeasternmost exposures of Oranda begins the Middle Ordovician transgressive clastic deposits resulting from the Vermontian disturbance.
Correlations indicate Shippensburg is post-middle Chazyan to pre-Chaumont in age, Mercersburg is Rockland and Kirkfield, Oranda is Shoreham, and lower Martinsburg is Denmark.
","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1949)60[707:LMOOSP]2.0.CO;2","usgsCitation":"Craig, L., 1949, Lower middle ordovician of south-central Pennsylvania : GSA Bulletin, v. 60, no. 4, p. 707-779, https://doi.org/10.1130/0016-7606(1949)60[707:LMOOSP]2.0.CO;2.","productDescription":"73 p.","startPage":"707","endPage":"779","costCenters":[],"links":[{"id":379611,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Pennsylvania","otherGeospatial":"South Central Pennsylvania","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -78.9202880859375,\n 39.52946653645165\n ],\n [\n -77.58544921874999,\n 39.52946653645165\n ],\n [\n -77.58544921874999,\n 40.421860362045194\n ],\n [\n -78.9202880859375,\n 40.421860362045194\n ],\n [\n -78.9202880859375,\n 39.52946653645165\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"60","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Craig, Lawrence C.","contributorId":67085,"corporation":false,"usgs":true,"family":"Craig","given":"Lawrence C.","affiliations":[],"preferred":false,"id":802577,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215519,"text":"70215519 - 1949 - Geologic mapping in the United States ","interactions":[],"lastModifiedDate":"2020-10-21T20:19:03.660888","indexId":"70215519","displayToPublicDate":"1949-10-21T15:10:36","publicationYear":"1949","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1723,"text":"GSA Bulletin","active":true,"publicationSubtype":{"id":10}},"title":"Geologic mapping in the United States ","docAbstract":"An inventory of geologic mapping in the continental United States shows the areal extent of published geologic maps, differentiated by scales, and gives the results of calculations of the approximate number of square miles geologically mapped in each State on several scales, with separate figures for the maps published since 1919. Several graphs compare the progress of geologic mapping in the different States and in different countries.
","language":"English","publisher":"Geological Society of America","doi":"10.1130/0016-7606(1949)60[1125:GMITUS]2.0.CO;2","usgsCitation":"Boardman, L., 1949, Geologic mapping in the United States : GSA Bulletin, v. 960, no. 7, p. 1125-1132, https://doi.org/10.1130/0016-7606(1949)60[1125:GMITUS]2.0.CO;2.","productDescription":"8 p.","startPage":"1125","endPage":"1132","costCenters":[],"links":[{"id":379610,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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States\"}}]}","volume":"960","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Boardman, Leona","contributorId":43406,"corporation":false,"usgs":true,"family":"Boardman","given":"Leona","email":"","affiliations":[],"preferred":false,"id":802576,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215517,"text":"70215517 - 1949 - Annual floods and the partial‐duration flood series","interactions":[],"lastModifiedDate":"2021-03-18T17:01:06.926126","indexId":"70215517","displayToPublicDate":"1949-10-21T15:07:39","publicationYear":"1949","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}},"title":"Annual floods and the partial‐duration flood series","docAbstract":"Flood data are ordinarily listed either in annual‐flood series or in a partial‐duration series. If the expectancy of a flood in the duration series ϵ is known, then the probability of that flood being an annual flood is shown to be e−ϵ. From this relationship it is possible to transform recurrence intervals in the partial duration series to those in the annual‐flood series. It is shown that for equivalent floods, the recurrence intervals in the partial‐duration series are smaller than in the annual‐flood series, but that the difference becomes inconsequential for floods greater than about five‐year recurrence interval.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/TR030i006p00879","usgsCitation":"Langbein, W., 1949, Annual floods and the partial‐duration flood series: Eos, Transactions, American Geophysical Union, v. 30, no. 6, p. 879-881, https://doi.org/10.1029/TR030i006p00879.","productDescription":"3 p.","startPage":"879","endPage":"881","costCenters":[],"links":[{"id":379763,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"6","noUsgsAuthors":false,"publicationDate":"2014-08-18","publicationStatus":"PW","contributors":{"authors":[{"text":"Langbein, Walter B.","contributorId":98294,"corporation":false,"usgs":true,"family":"Langbein","given":"Walter B.","affiliations":[],"preferred":false,"id":803025,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215516,"text":"70215516 - 1949 - Cleavage in east‐central Vermont","interactions":[],"lastModifiedDate":"2020-10-21T20:02:10.137895","indexId":"70215516","displayToPublicDate":"1949-10-21T14:48:52","publicationYear":"1949","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}},"title":"Cleavage in east‐central Vermont","docAbstract":"Two types of cleavage, schistosity (flow cleavage) and slip cleavage, are common in the metamorphosed sediments of east‐central Vermont. Two generations of cleavage are also recognized. Cleavage of the earlier stage of deformation is schistosity, and is generally parallel to bedding. Just west of the Monroe Fault, along the eastern border of the area, only this earlier schistosity is present; farther west, a slip cleavage cuts the earlier schistosity. This slip cleavage is more and more intensely developed toward the west, and about three or four miles west of the Monroe Fault it grades without deflection into a true schistosity. This later schistosity apparently has obliterated the earlier schistosity that is presumed to have been present here. Both the later schistosity and its more easterly equivalent, the slip cleavage, are parallel to the axial planes of numerous minor folds in the rocks. The passage without deflection of slip cleavage into schistosity is taken as evidence that slip cleavage and schistosity are here mechanically equivalent. Schistosity forms in the higher metamorphic environment (staurolite zone of metamorphism in this area).
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/TR030i004p00587","usgsCitation":"White, W., 1949, Cleavage in east‐central Vermont: Eos, Transactions, American Geophysical Union, v. 30, no. 4, p. 587-594, https://doi.org/10.1029/TR030i004p00587.","productDescription":"8 p.","startPage":"587","endPage":"594","costCenters":[],"links":[{"id":379608,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Vermont","otherGeospatial":"East-Central Vermont","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -72.18772888183594,\n 43.87859281734802\n ],\n [\n -71.98585510253906,\n 43.87859281734802\n ],\n [\n -71.98585510253906,\n 44.19451297521985\n ],\n [\n -72.18772888183594,\n 44.19451297521985\n ],\n [\n -72.18772888183594,\n 43.87859281734802\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"30","issue":"4","noUsgsAuthors":false,"publicationDate":"2014-08-18","publicationStatus":"PW","contributors":{"authors":[{"text":"White, Walter S.","contributorId":34492,"corporation":false,"usgs":true,"family":"White","given":"Walter S.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":802574,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70215513,"text":"70215513 - 1949 - Artificial recharge of ground water by the city of Bountiful, Utah","interactions":[],"lastModifiedDate":"2020-10-21T19:40:19.429532","indexId":"70215513","displayToPublicDate":"1949-10-21T14:31:00","publicationYear":"1949","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}},"title":"Artificial recharge of ground water by the city of Bountiful, Utah","docAbstract":"The City of Bountiful, Utah, is situated just beyond the eastern edge of an area where alluvial gravel and sand of Pleistocene and probably Tertiary age yield water by artesian flow. Attempts to recharge these aquifers by diversion of surplus stream water into a spreading canal east of the city have been unsuccessful, because of the relative impermeability of the torrential debris which has accumulated along the western base of the Wasatch Range. Instead, the water spread from the canal has increased the yield of permeable shore deposits of the Pleistocene Lake Bonneville which crop out east of the city.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/TR030i004p00539","usgsCitation":"American Geophysical Union, 1949, Artificial recharge of ground water by the city of Bountiful, Utah: Eos, Transactions, American Geophysical Union, v. 30, no. 4, p. 539-542, https://doi.org/10.1029/TR030i004p00539.","productDescription":"4 p.","startPage":"539","endPage":"542","costCenters":[],"links":[{"id":379607,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Utah","otherGeospatial":"Bountiful","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -111.97540283203125,\n 40.82835864973048\n ],\n [\n -111.76391601562499,\n 40.82835864973048\n ],\n [\n -111.76391601562499,\n 40.99130135480306\n ],\n [\n -111.97540283203125,\n 40.99130135480306\n ],\n [\n -111.97540283203125,\n 40.82835864973048\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"30","issue":"4","noUsgsAuthors":false,"publicationDate":"2014-08-18","publicationStatus":"PW"} ,{"id":70215512,"text":"70215512 - 1949 - Discussion of “Runoff from rain and snow” by Arthur M. Piper","interactions":[],"lastModifiedDate":"2020-10-21T19:29:57.286703","indexId":"70215512","displayToPublicDate":"1949-10-21T14:25:18","publicationYear":"1949","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}},"title":"Discussion of “Runoff from rain and snow” by Arthur M. Piper","docAbstract":"As a basis to study the discharge characteristics of the Metolius River the John Day River was used. The Deschutes Basin of which the Metolius drainage area is a part was compared to the John Day Basin. There are several factors which must be considered when comparing the two basins. Perhaps the most important point which was not stresses is the fact that although about three‐fourths of the flow of the Deschutes River rises in the western most part of the Deschutes Basin, which part was more or less exempted by Piper in his discussion of general runoff characteristics, it is less than half of the Deschutes Watershed.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/TR030i004p00606","usgsCitation":"Sexton, H., and Piper, A., 1949, Discussion of “Runoff from rain and snow” by Arthur M. Piper: Eos, Transactions, American Geophysical Union, v. 30, no. 4, p. 606-607, https://doi.org/10.1029/TR030i004p00606.","productDescription":"2 p.","startPage":"606","endPage":"607","costCenters":[],"links":[{"id":379606,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"4","noUsgsAuthors":false,"publicationDate":"2014-08-18","publicationStatus":"PW","contributors":{"authors":[{"text":"Sexton, H.W.","contributorId":243567,"corporation":false,"usgs":false,"family":"Sexton","given":"H.W.","email":"","affiliations":[],"preferred":false,"id":802572,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Piper, Arthur M.","contributorId":65060,"corporation":false,"usgs":true,"family":"Piper","given":"Arthur M.","affiliations":[],"preferred":false,"id":802573,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70215511,"text":"70215511 - 1949 - Volcanic activity on Umnak and Great Sitkin Islands, 1946–1948","interactions":[],"lastModifiedDate":"2020-10-21T19:24:07.665213","indexId":"70215511","displayToPublicDate":"1949-10-21T13:54:10","publicationYear":"1949","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}},"title":"Volcanic activity on Umnak and Great Sitkin Islands, 1946–1948","docAbstract":"As part of the United States Geological Survey's volcano program in the Aleutian volcanic arc during 1946–1948, the volcanoes and thermal areas on Umnak and Great Sitkin Islands were studied. In addition to observation of the volcanoes, temperatures of fumaroles were measured and some products of the volcanic activity were collected and analyzed.
After an eruption in 1945, Cone A in Okmok Caldera on northeastern Umnak Island remained relatively quiet during the period 1946–1948. The fumarole gases contained water vapor, carbon dioxide, and sulfur dioxide. The incrustations associated with the sulfur dioxide fumaroles are the sulfate minerals halotrichite, gypsum, and soda alum. Temperatures of lava fumaroles at the source of the December, 1945 lava flow from Cone A dropped from an average of 320°C on July 19, 1946, to 90°C on September 5, 1946. With exception of the large central fumarole which reached red heat in 1947, the extra crater fumaroles of Cone A ranged from 96° to 98° C in temperature
Cone C, another cone in Okmok Caldera was in the solfataric stage and emitted water vapor, hydrogen sulfide, and probably carbon dioxide. Incrustations associated with fumaroles on this cone consisted of sulfur, pyrite, and aragonite. The temperatures of the fumaroles ranged from 95° to 96°C and were probably kept within this narrow range partly by the heat supplied during condensation of steam.
Sixteen large thermal springs emerging from the base of Cone D in Okmok Caldera had an aggregate discharge of approximately 115 cfs and gave off approximately 21,000 kcal of heat per second on September 7, 1946.
Water samples of thermal springs on Umnak Island contained as high as 159 ppm of boron expressed as B203 and a few parts per million of arsenic and antimony. Several of the thermal springs in southwestern Umnak Island were slightly superheated with respect to the boiling point of water and behaved as small geysers. As has been found elsewhere, the discharge, temperature, and composition of the emanations from a spring is modified by surface conditions of topography and drainage.
Thermal springs and fumaroles on Great Sitkin Island occurred at an altitude of about 2000 ft near the head of the west fork of Big Fox Creek. All the fumaroles were at or near a temperature of 100°C. The large crater fumarole in the center of the 1945 crater dome was unapproachable. No change in the activity of Great Sitkin volcano was observed between 1946 and August 1948.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/TR030i005p00719","usgsCitation":"Byers, F., and Brannock, W.W., 1949, Volcanic activity on Umnak and Great Sitkin Islands, 1946–1948: Eos, Transactions, American Geophysical Union, v. 30, no. 5, p. 719-734, https://doi.org/10.1029/TR030i005p00719.","productDescription":"16 p.","startPage":"719","endPage":"734","costCenters":[],"links":[{"id":379605,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Umnak and Great Sitkin Islands","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -179.6484375,\n 51.45400691005982\n ],\n [\n -163.037109375,\n 51.45400691005982\n ],\n [\n -163.037109375,\n 56.12106042504407\n ],\n [\n -179.6484375,\n 56.12106042504407\n ],\n [\n -179.6484375,\n 51.45400691005982\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"30","issue":"5","noUsgsAuthors":false,"publicationDate":"2014-08-18","publicationStatus":"PW","contributors":{"authors":[{"text":"Byers, F.M. Jr.","contributorId":78338,"corporation":false,"usgs":true,"family":"Byers","given":"F.M.","suffix":"Jr.","affiliations":[],"preferred":false,"id":802570,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brannock, W. W.","contributorId":74504,"corporation":false,"usgs":true,"family":"Brannock","given":"W.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":802571,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}