No abstract available.
","language":"English","publisher":"AAAS","doi":"10.1126/science.143.3604.351","usgsCitation":"Cox, A., Doell, R., and Dalrymple, G.B., 1964, Geomagnetic polarity epochs: Science, v. 134, no. 3604, p. 351-352, https://doi.org/10.1126/science.143.3604.351.","productDescription":"2 p.","startPage":"351","endPage":"352","costCenters":[],"links":[{"id":387019,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"134","issue":"3604","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Cox, Allan","contributorId":89949,"corporation":false,"usgs":true,"family":"Cox","given":"Allan","email":"","affiliations":[],"preferred":false,"id":818845,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Doell, Richard R.","contributorId":66683,"corporation":false,"usgs":true,"family":"Doell","given":"Richard R.","affiliations":[],"preferred":false,"id":818846,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dalrymple, G. Brent","contributorId":54564,"corporation":false,"usgs":true,"family":"Dalrymple","given":"G.","email":"","middleInitial":"Brent","affiliations":[],"preferred":false,"id":818847,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70221817,"text":"70221817 - 1964 - Barchan-dune movement in Imperial Valley, California","interactions":[],"lastModifiedDate":"2021-07-08T12:25:41.604786","indexId":"70221817","displayToPublicDate":"1964-07-08T07:23:40","publicationYear":"1964","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":"Barchan-dune movement in Imperial Valley, California","docAbstract":"The movement of 47 barchan dunes on the west side of Salton Sea, California, ranged from 325 to 925 feet over the 7 years between 1956 and 1963, an average of 82 feet per year. During the 15 years between 1941 and 1956, the movement of 34 of these dunes ranged between 350 and 1200 feet, an average of 50 feet per year. This difference in average movement during the two intervals is attributed primarily to increased sand supply. Movement (D) plotted against height of slip face (H) for the Salton dunes fits reasonably well with Finkel's reciprocal curve (1/D = n + k H) or with a law of the type D = PerH. Factors other than height affect the rate of movement, one of the more important being the state of the dune, whether growing or steady state. Barchan shape, whether fat or slim, may also influence the rate of movement of growing dunes. None of these dunes needs be more than 300 years old.
Geologic interest in Thorne Cave stems from its link with valley alluvium along Cliff Creek, which accumulated to a height of 48 ft., continued to build up another 13 ft. while men lived here, and then reached 30 ft. higher-sealing in the signs of man. Mineralogic study shows that ground water then circulated through the cave deposits for a considerable time. The alluvium is correlated with the lower part of the Tsegi Formation of the Navajo country. Cutting of a terrace at mid-depth in the valley alluvium reopened Thorne Cave, probably before the Christian era, and desert varnish then began to form on the cave brow. Radiocarbon dates from presumably correlative deposits suggest that the cave debris is about 4000 years old-a conclusion consistent with dates of 4230 and 4170 years from Thorne Cave.
","language":"English","publisher":"Cambridge University Press","doi":"10.2307/277631","usgsCitation":"Malde, H.E., and Schick, A.P., 1964, Thorne Cave, northeastern Utah: Geology: American Antiquity, v. 30, no. 1, p. 60-73, https://doi.org/10.2307/277631.","productDescription":"14 p.","startPage":"60","endPage":"73","costCenters":[],"links":[{"id":386143,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Utah","otherGeospatial":"northeastern Utah","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -113.04931640624999,\n 40.34654412118006\n ],\n [\n -111.04980468749999,\n 40.34654412118006\n ],\n [\n -111.04980468749999,\n 41.9921602333763\n ],\n [\n -113.04931640624999,\n 41.9921602333763\n ],\n [\n -113.04931640624999,\n 40.34654412118006\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"30","issue":"1","noUsgsAuthors":false,"publicationDate":"2017-01-20","publicationStatus":"PW","contributors":{"authors":[{"text":"Malde, Harold E.","contributorId":45706,"corporation":false,"usgs":true,"family":"Malde","given":"Harold","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":816815,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schick, Asher P.","contributorId":259205,"corporation":false,"usgs":false,"family":"Schick","given":"Asher","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":816816,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":37752,"text":"37752 - 1964 - Fur catch in the United States, 1963","interactions":[],"lastModifiedDate":"2014-07-23T11:01:01","indexId":"37752","displayToPublicDate":"1964-07-01T10:59:30","publicationYear":"1964","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":98,"text":"Wildlife Leaflet","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"460","title":"Fur catch in the United States, 1963","docAbstract":"No abstract available.","language":"English","publisher":"U.S. Department of the Interior","publisherLocation":"Washington, D.C.","collaboration":"Compiled in the Bird and Mammal Laboratories, Division of Wildlife Research.","usgsCitation":"U.S. Bureau of Sport Fisheries and Wildlife, 1964, Fur catch in the United States, 1963 (Revises Wildlife Leaflet BS-140 (1939).): Wildlife Leaflet 460, 4 p.","productDescription":"4 p.","numberOfPages":"4","costCenters":[],"links":[{"id":290776,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"edition":"Revises Wildlife Leaflet BS-140 (1939).","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57ffcef2e4b0824b2d175daa","contributors":{"authors":[{"text":"U.S. Bureau of Sport Fisheries and Wildlife","contributorId":128149,"corporation":true,"usgs":false,"organization":"U.S. Bureau of Sport Fisheries and Wildlife","id":529700,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":1014050,"text":"1014050 - 1964 - Intracellular hemoglobin crystallization in two centrarchids, the largemouth bass and the bluegill","interactions":[],"lastModifiedDate":"2025-08-01T16:18:14.89442","indexId":"1014050","displayToPublicDate":"1964-07-01T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3196,"text":"Progressive Fish-Culturist","active":true,"publicationSubtype":{"id":10}},"title":"Intracellular hemoglobin crystallization in two centrarchids, the largemouth bass and the bluegill","docAbstract":"No abstract available.
","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8640(1964)26[115:IHCITC]2.0.CO;2","usgsCitation":"Knight, A., 1964, Intracellular hemoglobin crystallization in two centrarchids, the largemouth bass and the bluegill: Progressive Fish-Culturist, v. 26, no. 3, p. 115-117, https://doi.org/10.1577/1548-8640(1964)26[115:IHCITC]2.0.CO;2.","productDescription":"3 p.","startPage":"115","endPage":"117","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":131455,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d8e4b07f02db5df895","contributors":{"authors":[{"text":"Knight, Alexis 0000-0001-8646-5324","orcid":"https://orcid.org/0000-0001-8646-5324","contributorId":346996,"corporation":false,"usgs":false,"family":"Knight","given":"Alexis","email":"","affiliations":[{"id":83027,"text":"Dept. of Fisheries and Oceans, Canada","active":true,"usgs":false}],"preferred":false,"id":319687,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":1014147,"text":"1014147 - 1964 - Amphibian cell culture: Permanent cell line from the bullfrog (Rana catesbeiana)","interactions":[],"lastModifiedDate":"2026-02-12T18:00:52.66129","indexId":"1014147","displayToPublicDate":"1964-06-26T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Amphibian cell culture: Permanent cell line from the bullfrog (Rana catesbeiana)","docAbstract":"A line of fibroblast cells has been established from tongue tissue of the bullfrog (Rana catesbeiana). The cells are near-triploid and were subcultured 57 times during the 2⅔ years of their existence. Some of their characteristics are described.
","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.144.3626.1578","usgsCitation":"Wolf, K., and Quimby, M.C., 1964, Amphibian cell culture: Permanent cell line from the bullfrog (Rana catesbeiana): Science, v. 144, no. 3626, p. 1578-1580, https://doi.org/10.1126/science.144.3626.1578.","productDescription":"3 p.","startPage":"1578","endPage":"1580","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":131543,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"144","issue":"3626","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db686801","contributors":{"authors":[{"text":"Wolf, K.","contributorId":16344,"corporation":false,"usgs":true,"family":"Wolf","given":"K.","email":"","affiliations":[],"preferred":false,"id":319864,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Quimby, M. C.","contributorId":14334,"corporation":false,"usgs":true,"family":"Quimby","given":"M.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":319863,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70010813,"text":"70010813 - 1964 - Reversals of the earth's magnetic field","interactions":[],"lastModifiedDate":"2026-02-12T17:40:21.499074","indexId":"70010813","displayToPublicDate":"1964-06-26T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Reversals of the earth's magnetic field","docAbstract":"Recent paleomagnetic and geochronologic data provide information on time and frequency of field reversals.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.144.3626.1537","issn":"00368075","usgsCitation":"Cox, A., Doell, R., and Dalrymple, G.B., 1964, Reversals of the earth's magnetic field: Science, v. 144, no. 3626, p. 1537-1543, https://doi.org/10.1126/science.144.3626.1537.","productDescription":"7 p.","startPage":"1537","endPage":"1543","costCenters":[],"links":[{"id":218740,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"144","issue":"3626","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aac37e4b0c8380cd86bfe","contributors":{"authors":[{"text":"Cox, A.","contributorId":89266,"corporation":false,"usgs":true,"family":"Cox","given":"A.","email":"","affiliations":[],"preferred":false,"id":359708,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Doell, Richard R.","contributorId":66683,"corporation":false,"usgs":true,"family":"Doell","given":"Richard R.","affiliations":[],"preferred":false,"id":359707,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dalrymple, G. B.","contributorId":10407,"corporation":false,"usgs":true,"family":"Dalrymple","given":"G.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":359706,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70175880,"text":"70175880 - 1964 - Operation and maintenance of US BM-54 bed material sampler","interactions":[],"lastModifiedDate":"2018-04-02T11:01:20","indexId":"70175880","displayToPublicDate":"1964-06-16T14:15:00","publicationYear":"1964","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":66,"text":"Report","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"M","title":"Operation and maintenance of US BM-54 bed material sampler","docAbstract":"No abstract available.
","language":"English","publisher":"Federal Inter-Agency Sedimentation Project","usgsCitation":"Skinner, J.V., and Colby, V., 1964, Operation and maintenance of US BM-54 bed material sampler: Report M, 14 p.","productDescription":"14 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":327067,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57b82de1e4b03fd6b7da3977","contributors":{"authors":[{"text":"Skinner, J. V.","contributorId":32504,"corporation":false,"usgs":true,"family":"Skinner","given":"J.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":646485,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Colby, V.C.","contributorId":168886,"corporation":false,"usgs":false,"family":"Colby","given":"V.C.","email":"","affiliations":[],"preferred":false,"id":646486,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70010763,"text":"70010763 - 1964 - Volcanic ash from Mount Mazama (Crater Lake) and from Glacier Peak","interactions":[],"lastModifiedDate":"2026-02-12T18:24:59.76685","indexId":"70010763","displayToPublicDate":"1964-06-12T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Volcanic ash from Mount Mazama (Crater Lake) and from Glacier Peak","docAbstract":"New petrographic and chemical data indicate that the great Mount Mazama eruption at Crater Lake, Oregon, about 6600 years ago was the source of most ash which has been called \"Glacier Peak\" and of some ash called \"Galata.\" Glacier Peak volcano in Washington was itself the source of an older ash deposit, perhaps very late glacial or early postglacial in age.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.144.3624.1334","issn":"00368075","usgsCitation":"Powers, H., and Wilcox, R., 1964, Volcanic ash from Mount Mazama (Crater Lake) and from Glacier Peak: Science, v. 144, no. 3624, p. 1334-1336, https://doi.org/10.1126/science.144.3624.1334.","productDescription":"3 p.","startPage":"1334","endPage":"1336","costCenters":[],"links":[{"id":219773,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon, Washington","otherGeospatial":"Crater Lake, Glacier Peak volcano","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -122.1932670883248,\n 42.99241731635752\n ],\n [\n -122.1932670883248,\n 42.90054778218945\n ],\n [\n -122.03489249121034,\n 42.90054778218945\n ],\n [\n -122.03489249121034,\n 42.99241731635752\n ],\n [\n -122.1932670883248,\n 42.99241731635752\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -121.63170272379509,\n 48.198691884552034\n ],\n [\n -121.63170272379509,\n 48.05539880380766\n ],\n [\n -121.3268322563769,\n 48.05539880380766\n ],\n [\n -121.3268322563769,\n 48.198691884552034\n ],\n [\n -121.63170272379509,\n 48.198691884552034\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"144","issue":"3624","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc2dee4b08c986b32adfd","contributors":{"authors":[{"text":"Powers, H. A.","contributorId":68363,"corporation":false,"usgs":true,"family":"Powers","given":"H. A.","affiliations":[],"preferred":false,"id":359592,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wilcox, R.E.","contributorId":107348,"corporation":false,"usgs":true,"family":"Wilcox","given":"R.E.","email":"","affiliations":[],"preferred":false,"id":359593,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70010817,"text":"70010817 - 1964 - Composition of basalts from the Mid-Atlantic Ridge","interactions":[],"lastModifiedDate":"2026-02-12T18:14:22.611561","indexId":"70010817","displayToPublicDate":"1964-06-12T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Composition of basalts from the Mid-Atlantic Ridge","docAbstract":"Studies of volcanic rocks in dredge hauls from the submerged parts of the Mid-Atlantic Ridge suggest that it consists largely of tholeiitic basalt with low values of K, Ti, and P. In contrast, the volcanic islands which form the elevated caps on the Ridge are built of alkali basalt with high values of Ti, Fe3+, P, Na, and K. This distinct correlation between the form of the volcanic structures, elevation above the sea floor, and composition suggests that the islands of alkali basalt are derived from a parent tholeiitic magma by differentiation in shallow reservoirs. The volume of low-potassium tholeiites along the Mid-Atlantic Ridge and elsewhere in the oceans appears to be many times that of the alkali basalts exposed on oceanic islands. Tholeiitic basalts with about 0.2 K2O appear to be the primary and predominant magma erupted on the oceanic floor.
","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.144.3624.1330","issn":"00368075","usgsCitation":"Engel, A., and Engel, C., 1964, Composition of basalts from the Mid-Atlantic Ridge: Science, v. 144, no. 3624, p. 1330-1333, https://doi.org/10.1126/science.144.3624.1330.","productDescription":"4 p.","startPage":"1330","endPage":"1333","costCenters":[],"links":[{"id":218744,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"144","issue":"3624","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f926e4b0c8380cd4d473","contributors":{"authors":[{"text":"Engel, A.E.J.","contributorId":52246,"corporation":false,"usgs":true,"family":"Engel","given":"A.E.J.","email":"","affiliations":[],"preferred":false,"id":359717,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Engel, C.G.","contributorId":18489,"corporation":false,"usgs":true,"family":"Engel","given":"C.G.","email":"","affiliations":[],"preferred":false,"id":359716,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70221128,"text":"70221128 - 1964 - Mineral paragenesis and zoning in the central Kentucky mineral district","interactions":[],"lastModifiedDate":"2021-06-02T18:11:12.711498","indexId":"70221128","displayToPublicDate":"1964-06-01T13:06:11","publicationYear":"1964","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":"Mineral paragenesis and zoning in the central Kentucky mineral district","docAbstract":"The Central Kentucky mineral district occupies the greater part of the Blue Grass lowland of Kentucky, which lies astride the Lexington dome and the Cincinnati arch. The oldest exposed rocks of the mineralized area are limestones of Middle Ordovician age. The paragenesis throughout the district is constant and traceable, although the relative abundance of minerals varies from vein to vein. The mineral association, areal distribution of the ore minerals, and comparison with other epithermal deposits indicate that the Central Kentucky veins are epithermal. The ore deposits have a district-wide lateral zoning in a concentric pattern. Near the middle of the district, and within the Lexington dome, are two centers of fluorite-calcite-dark sphalerite veins that form Zone 1. Surrounding these centers is a much larger Zone 2 in which nearly all the veins contain fluorite, barite, calcite, and two-colored (yellow-black) sphalerite. Galena is absent or present in very minute quantities in Zones 1 and 2. In Zone 3, which surrounds Zone 2, barite, galena, and bright-colored sphalerite are the principal minerals. Fluorite is absent, or present only in traces. Textures of the mineral veins change from bands of coarse comb crystals in Zone 1 to mostly colloform bands in the outer zones. Structural control of the ore is related to faults and fractures transecting the collapsed Lexington dome and is an important factor in the distribution of mineral veins. The district has many of the mineralogic, zonal, and structural features of the Central Tennessee, Kentucky-Illinois, and Pennine, England, mineral districts, which suggest that the origins of these districts were similar. The ores in the Central Kentucky district were probably deposited from ascending thermal solutions of slightly lower temperatures than those that formed the deposits in the Kentucky-Illinois district. The solutions are believed to have been derived from a deepseated magmatic source centered beneath the Lexington dome, but they may have been greatly diluted by ground waters within the dome. The innermost zone probably is nearest to the emanative centers.
","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.59.4.596","usgsCitation":"Jolly, J.L., and Heyl, A.V., 1964, Mineral paragenesis and zoning in the central Kentucky mineral district: Economic Geology, v. 59, no. 4, p. 596-624, https://doi.org/10.2113/gsecongeo.59.4.596.","productDescription":"29 p.","startPage":"596","endPage":"624","costCenters":[],"links":[{"id":386144,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Kentucky","otherGeospatial":"central Kentucky","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -86.77001953125,\n 36.90597988519294\n ],\n [\n -83.111572265625,\n 36.90597988519294\n ],\n [\n -83.111572265625,\n 37.74465712069939\n ],\n [\n -86.77001953125,\n 37.74465712069939\n ],\n [\n -86.77001953125,\n 36.90597988519294\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"59","issue":"4","noUsgsAuthors":false,"publicationDate":"1964-06-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Jolly, J. L.","contributorId":89200,"corporation":false,"usgs":true,"family":"Jolly","given":"J.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":816817,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heyl, A. V.","contributorId":70032,"corporation":false,"usgs":true,"family":"Heyl","given":"A.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":816818,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70010812,"text":"70010812 - 1964 - Genesis of the Arctic Ocean Basin","interactions":[],"lastModifiedDate":"2026-02-12T17:53:35.846823","indexId":"70010812","displayToPublicDate":"1964-06-01T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Genesis of the Arctic Ocean Basin","docAbstract":"High-altitude aeromagnetic surveys provide new data on the earth's crust in this remote area.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.144.3626.1551","issn":"00368075","usgsCitation":"King, E.R., Zietz, I., and Alldredge, L., 1964, Genesis of the Arctic Ocean Basin: Science, v. 144, no. 3626, p. 1551-1557, https://doi.org/10.1126/science.144.3626.1551.","productDescription":"7 p.","startPage":"1551","endPage":"1557","costCenters":[],"links":[{"id":218739,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"144","issue":"3626","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a155be4b0c8380cd54d91","contributors":{"authors":[{"text":"King, E. R.","contributorId":93482,"corporation":false,"usgs":true,"family":"King","given":"E.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":359705,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zietz, I.","contributorId":59937,"corporation":false,"usgs":true,"family":"Zietz","given":"I.","email":"","affiliations":[],"preferred":false,"id":359704,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Alldredge, L.R.","contributorId":53457,"corporation":false,"usgs":true,"family":"Alldredge","given":"L.R.","email":"","affiliations":[],"preferred":false,"id":359703,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70010834,"text":"70010834 - 1964 - Distribution of narrow-width magnetic anomalies in Antarctica","interactions":[],"lastModifiedDate":"2026-02-13T16:08:41.894003","indexId":"70010834","displayToPublicDate":"1964-05-22T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Distribution of narrow-width magnetic anomalies in Antarctica","docAbstract":"Data for aeromagnetic profiles obtained in Antarctica during the 1963-64 austral summer were used together with earlier results to construct a map showing the areal distribution of narrow-width magnetic anomalies. Numerous anomalies are associated with known volcanic mountains in western Antarctica. A large area of few anomalies is probably a result of an extension of the thick metasedimentary section observed in the Ellsworth Mountains. Portions of the Trans-Antarctic Mountains have associated anomalies which are probably caused by late Cenozoic volcanic rocks.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.144.3621.993","issn":"00368075","usgsCitation":"Behrendt, J.C., 1964, Distribution of narrow-width magnetic anomalies in Antarctica: Science, v. 144, no. 3621, p. 993-999, https://doi.org/10.1126/science.144.3621.993.","productDescription":"7 p.","startPage":"993","endPage":"999","costCenters":[],"links":[{"id":218955,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Ellsworth Mountains, Antarctica","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -85.85785973188521,\n -76.00429262784503\n ],\n [\n -85.85785973188521,\n -80.31176682978996\n ],\n [\n -79.58844408830257,\n -80.31176682978996\n ],\n [\n -79.58844408830257,\n -76.00429262784503\n ],\n [\n -85.85785973188521,\n -76.00429262784503\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"144","issue":"3621","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a02e7e4b0c8380cd50259","contributors":{"authors":[{"text":"Behrendt, John C. jbehrendt@usgs.gov","contributorId":25945,"corporation":false,"usgs":true,"family":"Behrendt","given":"John","email":"jbehrendt@usgs.gov","middleInitial":"C.","affiliations":[{"id":213,"text":"Crustal Imaging and Characterization Team","active":false,"usgs":true},{"id":218,"text":"Denver Federal Center","active":false,"usgs":true}],"preferred":false,"id":359753,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70210089,"text":"70210089 - 1964 - Management of predator populations with antifertility agents","interactions":[],"lastModifiedDate":"2020-05-13T19:19:14.748546","indexId":"70210089","displayToPublicDate":"1964-04-30T14:15:16","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Management of predator populations with antifertility agents","docAbstract":"The search for methods, other than lethal techniques, for controlling predatory animals causing economic losses to the livestock industry prompted investigation of antifertility agents to suppress reproduction. Diethylstilbestrol was selected for initial trials because of its demonstrated antifertility effect on rabbits, mink (Mustela vison), dogs, and cattle. In penned tests with stilbestrol, pregnancy was terminated in six coyotes (Canis latrans) fed a single 100-mg oral dose dissolved in tallow. A subsequent field trial was conducted in New Mexico on 20 townships, March 5-15, 1963. Five thousand (100 mg stilbestrol in ½ ounce of tallow) drop baits were placed wherever coyote sign was found. After a delay of 3 weeks to allow the drug to take effect, a collection of female tracts from the treated area and a reference area 25 miles away was made to measure and compare reproductive success. Of the 20 females in reproductive condition recovered from the treated area, only 4 had viable embryos, while reproduction was blocked in 16 specimens by failure of implantation or resorption of embryos. All of the 13 females in reproductive condition from the reference area would have produced pups as evidenced by viable embryos. Future tests are scheduled to determine effects on other species and to confirm results on coyotes under a variety of field conditions.
","language":"English","publisher":"Wiley","doi":"10.2307/3798097","usgsCitation":"Balser, D.S., 1964, Management of predator populations with antifertility agents: Journal of Wildlife Management, v. 28, no. 2, p. 352-358, https://doi.org/10.2307/3798097.","productDescription":"7 p.","startPage":"352","endPage":"358","costCenters":[],"links":[{"id":374796,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"28","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Balser, D. S.","contributorId":79436,"corporation":false,"usgs":true,"family":"Balser","given":"D.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":789064,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70205243,"text":"70205243 - 1964 - Some Middle Eocene, Lower Eocene, and Paleocene foraminiferal faunas from west Florida","interactions":[],"lastModifiedDate":"2024-12-16T16:44:05.775684","indexId":"70205243","displayToPublicDate":"1964-04-10T10:07:28","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":19853,"text":"Contributions from the Cushman Foundation for Foraminiferal Research","active":false,"publicationSubtype":{"id":10}},"title":"Some Middle Eocene, Lower Eocene, and Paleocene foraminiferal faunas from west Florida","docAbstract":"This discussion of the lithology and microfauna of the clastic facies of the Ecocene and Paleocene rocks of Florida is based mainly on data obtained from the study of many cores taken in the Oil City corporation Walton Land and Timber Co. well 1, Walton County, Fla. Although the fauna of the middle Eocene rocks in western Florida is composed mainly of species that have been reported from rocks of equivalent age in the western Gulf Coast, its distinctive species, and poor representation of a few species that are diagnostic in the western area. The assemblages of small Foraminifera in the lower Eocene rocks are composed, mainly, of specimens of species that have been described from outcrops of the Wilcox Group in Alabama. The microfauna of the clastic facies of the Paleocene in western Florida is informally called the \"Tamesi' Fauna\" in this report. This Fauna is particularly important because it contains abundant Glorotalia velasconesis, a diagnostic species of the Velasco (Paleocene) Formation of Mexico, is also diagnostic of the \"Tamesi fauna.\" On the basis of the environmental preference of Recent analogous pelagic forms, the preferential environment of the containing sediments, it is inferred that the \"Tamesi fauna\" developed in a subtropical, open sea environment.
The Effect of the temperature, salinity, bathymetry, and associated factors on the distribution of Recent pelagic species of Foraminifera has been discussed by several authors. Similar controls were probably effective during Paleocene time. The presence of certain species of pelagic Foraminifera in one Paleocene unit, and their absences in another, is therefore not necessarily an index to the relative position of the units in the vertical time sequence. The stratigraphic distribution of the benthonic species of the \"Tamesi Fauna\" in western Florida is usually accord with their stratigraphic distribution in the Paleocene beds in other parts of the Gulf coast. Consequently, on the basis of the foregoing enviromental and distributive data, it is suggested that the \"Tamesi Fauna\" of the clasttic lithofacies of the Paleocene in western Florida respresents an interval of geologic time that is equivalent to the represented by the Clayton, Porters Creek, and Naheola formations of Alqabama and Correlative stratigraphic units in other parts of the Gulf region. It is believed that the outer neritic Paleocene sediments of west Florida grade northward into the inner-neritic Paleocene sediments that crop out in Alabama. Fifty seven species of Foraminifera that are characteristic of the cored Paleocene section in the Walton well, and recorded from 37 other wells distributed across northwestern Florida and southern Georgia, are discussed and figured. Two species are describes as new: Epoides libertyensis and Cibicides libertyensis.
","language":"English","publisher":"Cushman Foundation for Foraminiferal Research","issn":"0011-409X","usgsCitation":"Applin, E., 1964, Some Middle Eocene, Lower Eocene, and Paleocene foraminiferal faunas from west Florida: Contributions from the Cushman Foundation for Foraminiferal Research, v. 15, no. 2, p. 45-72.","productDescription":"28 p.","startPage":"45","endPage":"72","costCenters":[],"links":[{"id":367312,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.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 -87.4951171875,\n 24.206889622398023\n ],\n [\n -80.771484375,\n 24.206889622398023\n ],\n [\n -80.771484375,\n 31.16580958786196\n ],\n [\n -87.4951171875,\n 31.16580958786196\n ],\n [\n -87.4951171875,\n 24.206889622398023\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"15","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Applin, Esther English Richards","contributorId":10794,"corporation":false,"usgs":true,"family":"Applin","given":"Esther English Richards","affiliations":[],"preferred":false,"id":770498,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":5220446,"text":"5220446 - 1964 - Woodcock age and sex determination from wings","interactions":[],"lastModifiedDate":"2025-02-05T17:04:16.294994","indexId":"5220446","displayToPublicDate":"1964-04-03T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Woodcock age and sex determination from wings","docAbstract":"Age of woodcock (Philohela minor) can be accurately determined throughout the year by differences in pattern, color, and wear of secondary feathers. Immature woodcock retain most secondaries during the postjuvenal molt that begins in July or August and ends in October. In contrast, subadults (first-year adults) and older woodcock molt all secondaries during the postnuptial molt beginning in June or July and ending in October. Retention of juvenal secondaries by immatures and molt of these feathers by adults form the basis for age determination. Sex of woodcock can be accurately determined by width of the outer three primaries, which are conspicuously narrower on males.
","language":"English","publisher":"Wiley","doi":"10.2307/3798090","usgsCitation":"Martin, F., 1964, Woodcock age and sex determination from wings: Journal of Wildlife Management, v. 28, no. 2, p. 287-293, https://doi.org/10.2307/3798090.","productDescription":"7 p.","startPage":"287","endPage":"293","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193796,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Louisiana","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-88.865067,29.752714],[-88.940346,29.657234],[-88.944435,29.658806],[-88.941605,29.674833],[-88.911751,29.699348],[-88.873611,29.758043],[-88.867973,29.79133],[-88.84301,29.82596],[-88.836296,29.855221],[-88.843277,29.86381],[-88.8312,29.878839],[-88.828247,29.920717],[-88.837379,29.944878],[-88.835495,29.974138],[-88.840866,29.995613],[-88.857368,30.027826],[-88.881454,30.053202],[-88.855583,30.034414],[-88.841225,30.012789],[-88.824158,29.970461],[-88.817017,29.93425],[-88.818146,29.889109],[-88.826538,29.847092],[-88.865067,29.752714]]],[[[-89.486709,29.621003],[-89.535202,29.648567],[-89.621109,29.657101],[-89.632698,29.671724],[-89.64975,29.672941],[-89.641228,29.635773],[-89.647324,29.625414],[-89.684486,29.624804],[-89.688141,29.615055],[-89.684486,29.602867],[-89.668648,29.580322],[-89.684486,29.563263],[-89.681092,29.534487],[-89.699698,29.523423],[-89.700501,29.515967],[-89.665813,29.49002],[-89.63533,29.489294],[-89.617558,29.468298],[-89.596533,29.456303],[-89.589536,29.437662],[-89.577096,29.433692],[-89.548686,29.465723],[-89.528429,29.454702],[-89.531943,29.425679],[-89.508551,29.386168],[-89.487308,29.393346],[-89.47714,29.411241],[-89.457303,29.393148],[-89.380001,29.391785],[-89.355528,29.381569],[-89.340304,29.381412],[-89.336589,29.378228],[-89.347615,29.365],[-89.350694,29.349544],[-89.32317,29.343982],[-89.303766,29.357455],[-89.283028,29.356467],[-89.2653,29.345352],[-89.24087,29.310081],[-89.224192,29.313792],[-89.200389,29.344418],[-89.189354,29.345061],[-89.179547,29.339608],[-89.165015,29.303039],[-89.140275,29.291085],[-89.129688,29.265632],[-89.100106,29.25022],[-89.095544,29.238028],[-89.105833,29.231608],[-89.106244,29.215912],[-89.10065,29.206314],[-89.090724,29.199992],[-89.068265,29.204166],[-89.067371,29.208636],[-89.029103,29.220956],[-89.015192,29.211561],[-89.000674,29.180091],[-89.00529,29.164949],[-89.013254,29.16328],[-89.024269,29.170043],[-89.047233,29.157833],[-89.03873,29.14238],[-89.032004,29.144747],[-89.023942,29.1337],[-89.051953,29.106554],[-89.062335,29.070234],[-89.09126,29.066931],[-89.105009,29.073641],[-89.121542,29.069074],[-89.143453,29.047591],[-89.162326,29.011713],[-89.16985,29.008703],[-89.186061,29.017993],[-89.18215,29.025486],[-89.189893,29.032635],[-89.197871,29.029701],[-89.211144,29.040813],[-89.217201,29.067275],[-89.225865,29.07866],[-89.23631,29.084605],[-89.254726,29.083261],[-89.25364,29.064954],[-89.259354,29.058358],[-89.29109,29.053097],[-89.315389,29.039081],[-89.32485,29.013805],[-89.338249,29.012935],[-89.383814,28.947434],[-89.41148,28.925011],[-89.419865,28.929709],[-89.408157,28.965341],[-89.398104,28.977016],[-89.375049,28.985368],[-89.334735,29.040335],[-89.354798,29.072543],[-89.374522,29.084174],[-89.405654,29.086936],[-89.411154,29.105838],[-89.409371,29.127855],[-89.432932,29.149023],[-89.455829,29.190991],[-89.482844,29.215053],[-89.5366,29.236212],[-89.606651,29.252023],[-89.671781,29.289028],[-89.697258,29.296679],[-89.782149,29.311132],[-89.850305,29.311768],[-89.853699,29.34064],[-89.820824,29.377486],[-89.816155,29.393518],[-89.826049,29.415589],[-89.843553,29.421677],[-89.845075,29.434615],[-89.832898,29.463536],[-89.849642,29.477996],[-89.902179,29.460011],[-89.932598,29.429288],[-89.95543,29.428527],[-89.991961,29.463536],[-90.01251,29.462775],[-90.032298,29.427005],[-90.029468,29.388136],[-90.036374,29.363661],[-90.031815,29.344251],[-90.034275,29.322661],[-90.028536,29.307083],[-90.013778,29.30271],[-90.009678,29.294785],[-90.019517,29.282213],[-90.057094,29.281331],[-90.060511,29.267729],[-90.070622,29.262537],[-90.101231,29.259804],[-90.096038,29.240673],[-90.073355,29.227282],[-90.073355,29.210611],[-90.04291,29.211765],[-90.005718,29.240627],[-89.969981,29.255753],[-89.959509,29.267677],[-89.951175,29.266124],[-89.950756,29.260801],[-90.022029,29.216065],[-90.104162,29.150407],[-90.174273,29.105301],[-90.223587,29.085075],[-90.245283,29.085824],[-90.348768,29.057817],[-90.349891,29.063681],[-90.325514,29.075138],[-90.29293,29.078761],[-90.253141,29.093772],[-90.250044,29.108067],[-90.234235,29.110268],[-90.234405,29.128824],[-90.248629,29.13837],[-90.280516,29.142521],[-90.27832,29.150691],[-90.302846,29.175098],[-90.300885,29.196171],[-90.293183,29.199789],[-90.275851,29.193668],[-90.271251,29.204639],[-90.286621,29.225694],[-90.311663,29.237954],[-90.311523,29.256374],[-90.332796,29.276956],[-90.367166,29.274128],[-90.372565,29.258923],[-90.387924,29.252786],[-90.383857,29.235606],[-90.399465,29.201046],[-90.432912,29.188132],[-90.443954,29.19583],[-90.472489,29.192688],[-90.467233,29.202549],[-90.494928,29.216713],[-90.46832,29.227532],[-90.462866,29.249809],[-90.450674,29.263739],[-90.510555,29.290925],[-90.526216,29.276492],[-90.552005,29.278512],[-90.565436,29.285111],[-90.582525,29.276037],[-90.589724,29.248521],[-90.583924,29.242886],[-90.565378,29.242475],[-90.544547,29.230683],[-90.544311,29.224292],[-90.556501,29.219913],[-90.560889,29.204261],[-90.618413,29.20329],[-90.624161,29.210366],[-90.633819,29.209128],[-90.645612,29.175867],[-90.636973,29.164572],[-90.647042,29.12858],[-90.677724,29.118742],[-90.700893,29.12147],[-90.718035,29.116611],[-90.731239,29.122886],[-90.764189,29.113374],[-90.773458,29.100133],[-90.799444,29.087377],[-90.803699,29.063709],[-90.79872,29.054841],[-90.765188,29.049403],[-90.7253,29.066616],[-90.692205,29.059607],[-90.63924,29.072848],[-90.637495,29.066608],[-90.730899,29.042259],[-90.839345,29.039167],[-90.844849,29.048721],[-90.841226,29.054266],[-90.844593,29.06728],[-90.862757,29.094863],[-90.877583,29.104891],[-90.898215,29.131342],[-90.961278,29.180817],[-90.981458,29.171211],[-91.000096,29.169481],[-91.023955,29.174784],[-91.031786,29.182188],[-91.094015,29.187711],[-91.129141,29.215863],[-91.199647,29.221287],[-91.278792,29.247776],[-91.334885,29.298775],[-91.33275,29.305816],[-91.291821,29.311357],[-91.276647,29.329825],[-91.266589,29.361218],[-91.251546,29.368659],[-91.238515,29.371999],[-91.222377,29.360703],[-91.207299,29.360703],[-91.197465,29.369882],[-91.200087,29.38955],[-91.218463,29.407235],[-91.211999,29.420931],[-91.221166,29.436421],[-91.258226,29.446954],[-91.265649,29.472362],[-91.2813,29.481547],[-91.294325,29.476894],[-91.335742,29.485886],[-91.356625,29.515191],[-91.402214,29.511914],[-91.420449,29.515745],[-91.447345,29.544749],[-91.468748,29.544299],[-91.517274,29.52974],[-91.531021,29.531543],[-91.525523,29.551904],[-91.537445,29.565888],[-91.553537,29.632766],[-91.570589,29.638312],[-91.625114,29.626195],[-91.648941,29.633635],[-91.627286,29.662132],[-91.626826,29.684753],[-91.618479,29.710816],[-91.621512,29.735429],[-91.632829,29.742576],[-91.667128,29.745822],[-91.710935,29.738993],[-91.737253,29.74937],[-91.752259,29.748264],[-91.783674,29.740689],[-91.85864,29.703121],[-91.88075,29.710839],[-91.875637,29.722316],[-91.878355,29.751025],[-91.859151,29.783331],[-91.854677,29.807436],[-91.869998,29.828328],[-91.889118,29.836023],[-91.90689,29.83094],[-91.915989,29.815654],[-91.940723,29.817008],[-91.983871,29.794516],[-92.056398,29.772313],[-92.107486,29.744429],[-92.144431,29.716418],[-92.149349,29.697052],[-92.111787,29.62177],[-92.093419,29.618694],[-92.02532,29.625647],[-92.000371,29.613143],[-91.965031,29.608019],[-91.935024,29.612239],[-91.922825,29.633173],[-91.898996,29.63701],[-91.882318,29.62977],[-91.863018,29.633739],[-91.841294,29.62962],[-91.838297,29.616041],[-91.821693,29.606049],[-91.784976,29.595204],[-91.774686,29.576387],[-91.712002,29.56474],[-91.711654,29.55427],[-91.765448,29.520844],[-91.771927,29.504871],[-91.770516,29.488953],[-91.782387,29.482882],[-91.800121,29.486828],[-91.821576,29.473925],[-91.8385,29.478874],[-91.862324,29.502393],[-91.878746,29.502937],[-91.906175,29.518052],[-91.969312,29.536893],[-92.02681,29.566805],[-92.046316,29.584362],[-92.158624,29.581616],[-92.21259,29.562479],[-92.25186,29.539354],[-92.309357,29.533026],[-92.402165,29.551269],[-92.61627,29.578729],[-92.744126,29.617608],[-92.974305,29.71398],[-93.088182,29.749125],[-93.226934,29.777519],[-93.295573,29.775071],[-93.344993,29.759618],[-93.475252,29.769242],[-93.68364,29.747153],[-93.766048,29.7295],[-93.837971,29.690619],[-93.87002,29.735482],[-93.891637,29.744618],[-93.893862,29.767289],[-93.926504,29.78956],[-93.927992,29.80964],[-93.91636,29.824968],[-93.86357,29.857177],[-93.838374,29.882855],[-93.818998,29.914822],[-93.807815,29.954549],[-93.786935,29.99058],[-93.741078,30.021571],[-93.737446,30.037283],[-93.722791,30.051162],[-93.70082,30.056274],[-93.70058,30.063666],[-93.716405,30.069122],[-93.734085,30.08613],[-93.702436,30.112721],[-93.701252,30.137376],[-93.69498,30.135185],[-93.688212,30.141376],[-93.717397,30.193439],[-93.720946,30.209852],[-93.705083,30.242752],[-93.706608,30.281187],[-93.714319,30.294282],[-93.738699,30.303794],[-93.765822,30.333318],[-93.756352,30.356166],[-93.757654,30.390423],[-93.722314,30.420729],[-93.702665,30.429947],[-93.6978,30.440583],[-93.716678,30.494006],[-93.710117,30.5064],[-93.714322,30.518562],[-93.740253,30.539569],[-93.729195,30.544842],[-93.727844,30.57407],[-93.712454,30.588479],[-93.681235,30.596102],[-93.6831,30.640763],[-93.654971,30.670184],[-93.629904,30.67994],[-93.609544,30.723139],[-93.619129,30.742002],[-93.607757,30.757657],[-93.592828,30.763986],[-93.584265,30.796663],[-93.563243,30.806218],[-93.554057,30.824941],[-93.558608,30.868822],[-93.567451,30.878524],[-93.567788,30.888302],[-93.556493,30.901451],[-93.551942,30.918646],[-93.530936,30.924534],[-93.526245,30.939411],[-93.549841,30.967118],[-93.567972,30.977981],[-93.571906,30.987614],[-93.566017,31.004567],[-93.539526,31.008498],[-93.516943,31.023662],[-93.516407,31.02955],[-93.532069,31.055264],[-93.52301,31.065241],[-93.526044,31.070773],[-93.546644,31.082989],[-93.551034,31.091111],[-93.549717,31.10516],[-93.539619,31.121844],[-93.544888,31.148844],[-93.53683,31.15862],[-93.533307,31.184463],[-93.55254,31.185605],[-93.588503,31.165581],[-93.598828,31.174679],[-93.607288,31.205403],[-93.604319,31.220794],[-93.616007,31.23396],[-93.613942,31.259375],[-93.620343,31.271025],[-93.642516,31.269508],[-93.668928,31.297975],[-93.68688,31.305166],[-93.663892,31.361953],[-93.66892,31.3664],[-93.671644,31.393352],[-93.704879,31.410881],[-93.697603,31.428409],[-93.70093,31.437784],[-93.749476,31.46869],[-93.74987,31.478929],[-93.730998,31.492119],[-93.726736,31.5116],[-93.739318,31.51505],[-93.743376,31.525196],[-93.780835,31.525384],[-93.798087,31.534044],[-93.818582,31.554826],[-93.834923,31.58621],[-93.838057,31.606795],[-93.827852,31.616551],[-93.818717,31.614556],[-93.816838,31.622509],[-93.818037,31.647892],[-93.826462,31.666919],[-93.804479,31.685664],[-93.802452,31.693186],[-93.814587,31.707444],[-93.819048,31.728858],[-93.830647,31.745811],[-93.822598,31.773559],[-93.834649,31.783309],[-93.839951,31.798597],[-93.874761,31.821661],[-93.874822,31.840611],[-93.884117,31.847606],[-93.889197,31.867693],[-93.901888,31.880063],[-93.904766,31.890599],[-93.927672,31.891497],[-93.938002,31.906917],[-93.971712,31.920384],[-94.018664,31.990843],[-94.029283,31.995865],[-94.041833,31.992402],[-94.042964,33.019219],[-93.073167,33.017898],[-91.166073,33.004106],[-91.173308,32.986088],[-91.201842,32.961212],[-91.199415,32.952314],[-91.214027,32.93032],[-91.199775,32.908512],[-91.170235,32.899391],[-91.15169,32.901935],[-91.134041,32.917676],[-91.131304,32.926919],[-91.137863,32.952756],[-91.130721,32.962257],[-91.137524,32.96955],[-91.135517,32.979657],[-91.111757,32.988361],[-91.09693,32.986412],[-91.080355,32.962794],[-91.081913,32.944768],[-91.064804,32.926464],[-91.064449,32.901064],[-91.070602,32.888659],[-91.105631,32.858396],[-91.143559,32.844739],[-91.161669,32.812465],[-91.164397,32.785821],[-91.157614,32.776033],[-91.165328,32.751301],[-91.154461,32.742339],[-91.123152,32.742798],[-91.054481,32.722259],[-91.063946,32.702926],[-91.118258,32.674075],[-91.152081,32.641508],[-91.151318,32.615919],[-91.141148,32.597209],[-91.119854,32.584795],[-91.049796,32.607188],[-91.038415,32.636443],[-91.025769,32.646573],[-91.014286,32.640482],[-91.0035,32.624845],[-91.010228,32.601927],[-91.03617,32.579556],[-91.080398,32.556442],[-91.061685,32.536448],[-90.994481,32.506331],[-90.988278,32.49119],[-91.004206,32.48214],[-91.038106,32.49044],[-91.093741,32.549128],[-91.116708,32.500139],[-91.116008,32.48314],[-91.095308,32.458741],[-91.052907,32.438442],[-91.029606,32.433542],[-90.993863,32.45085],[-90.96959,32.43949],[-90.966255,32.421027],[-90.99408,32.403862],[-91.004506,32.368144],[-90.993625,32.354047],[-90.912363,32.339454],[-90.897762,32.35436],[-90.89206,32.370579],[-90.878289,32.374548],[-90.882161,32.357552],[-90.905173,32.315497],[-90.933991,32.290343],[-90.951351,32.283199],[-90.963079,32.296285],[-90.979475,32.293702],[-90.982985,32.270294],[-90.969403,32.25252],[-90.98029,32.243601],[-90.983434,32.221305],[-90.991227,32.214662],[-91.001192,32.215173],[-91.021507,32.236149],[-91.039007,32.242349],[-91.050307,32.237949],[-91.061408,32.21865],[-91.071108,32.22605],[-91.083708,32.22645],[-91.113009,32.20655],[-91.133587,32.213432],[-91.162062,32.199035],[-91.174552,32.154978],[-91.165452,32.13429],[-91.113866,32.125731],[-91.08163,32.133992],[-91.053175,32.124237],[-91.048507,32.150152],[-91.058907,32.171251],[-91.057647,32.177354],[-91.050207,32.178451],[-91.00619,32.156957],[-91.004106,32.146152],[-91.017606,32.125153],[-91.030799,32.120566],[-91.034707,32.101053],[-91.080008,32.079154],[-91.082308,32.047555],[-91.103708,32.050255],[-91.139309,32.081754],[-91.16031,32.070354],[-91.16131,32.059755],[-91.15141,32.049255],[-91.088108,32.034455],[-91.075908,32.016828],[-91.104108,31.990357],[-91.16441,31.982557],[-91.18481,31.965557],[-91.19321,31.935658],[-91.18471,31.935058],[-91.18321,31.916159],[-91.20101,31.909159],[-91.234899,31.876863],[-91.267712,31.86266],[-91.266612,31.851161],[-91.245624,31.833165],[-91.255611,31.812662],[-91.269212,31.809162],[-91.284912,31.818362],[-91.293413,31.86016],[-91.333814,31.853261],[-91.345714,31.842861],[-91.365529,31.761628],[-91.355214,31.758063],[-91.325973,31.76151],[-91.286045,31.772062],[-91.263043,31.766995],[-91.259611,31.76129],[-91.263406,31.754468],[-91.275545,31.745515],[-91.338663,31.750005],[-91.365034,31.748184],[-91.371804,31.742948],[-91.397115,31.711364],[-91.395715,31.644165],[-91.401015,31.620365],[-91.421116,31.611565],[-91.436716,31.612665],[-91.474318,31.625365],[-91.497665,31.645371],[-91.515462,31.630372],[-91.517233,31.61346],[-91.488618,31.587466],[-91.466317,31.586066],[-91.422716,31.597065],[-91.403915,31.589766],[-91.405415,31.576466],[-91.414915,31.562166],[-91.443916,31.542466],[-91.479718,31.530366],[-91.511217,31.532612],[-91.52292,31.519841],[-91.515157,31.50338],[-91.518148,31.483483],[-91.513366,31.444396],[-91.500046,31.42052],[-91.472065,31.395925],[-91.471098,31.376917],[-91.47887,31.364955],[-91.504163,31.36495],[-91.521836,31.37517],[-91.532336,31.390275],[-91.539458,31.414021],[-91.537002,31.423184],[-91.545013,31.433026],[-91.565179,31.423447],[-91.576265,31.410498],[-91.578334,31.399067],[-91.568953,31.377629],[-91.55568,31.386413],[-91.546207,31.38248],[-91.548967,31.347255],[-91.507977,31.312943],[-91.508858,31.291644],[-91.515614,31.27821],[-91.564192,31.261633],[-91.637672,31.26768],[-91.654027,31.255753],[-91.652019,31.242691],[-91.644356,31.234414],[-91.601616,31.208573],[-91.588939,31.188959],[-91.591502,31.173118],[-91.624217,31.133729],[-91.626476,31.119125],[-91.61857,31.107328],[-91.56415,31.06683],[-91.559907,31.054119],[-91.564397,31.038965],[-91.578413,31.02403],[-91.636942,30.999416],[-89.728147,31.002431],[-89.73554,30.999715],[-89.728563,30.994396],[-89.736086,30.974446],[-89.727072,30.967395],[-89.735686,30.966573],[-89.756333,30.943498],[-89.744448,30.920577],[-89.750073,30.91293],[-89.7626,30.913736],[-89.758719,30.897319],[-89.773553,30.896862],[-89.770027,30.882254],[-89.779194,30.875185],[-89.768237,30.866392],[-89.771722,30.854677],[-89.783384,30.856022],[-89.780947,30.848542],[-89.790805,30.832131],[-89.781168,30.820123],[-89.785894,30.815962],[-89.800049,30.819078],[-89.804065,30.803247],[-89.811171,30.798921],[-89.806763,30.789069],[-89.816418,30.796054],[-89.821078,30.792523],[-89.831537,30.76761],[-89.826053,30.742322],[-89.816075,30.739366],[-89.83687,30.734661],[-89.836945,30.728201],[-89.828061,30.725018],[-89.83006,30.71631],[-89.845801,30.707314],[-89.835848,30.699555],[-89.835478,30.691166],[-89.847201,30.670038],[-89.837894,30.672514],[-89.841787,30.665557],[-89.852263,30.662934],[-89.836047,30.657298],[-89.821868,30.644024],[-89.818081,30.634019],[-89.823278,30.60823],[-89.814563,30.606152],[-89.818527,30.592688],[-89.807118,30.587337],[-89.808184,30.568795],[-89.790318,30.567524],[-89.803887,30.560581],[-89.794532,30.556554],[-89.791046,30.545046],[-89.780246,30.544607],[-89.775355,30.538848],[-89.768133,30.51502],[-89.76057,30.515761],[-89.758575,30.505942],[-89.726154,30.49256],[-89.715886,30.477797],[-89.68341,30.451793],[-89.678514,30.414012],[-89.683686,30.405873],[-89.657191,30.356515],[-89.629727,30.339287],[-89.626606,30.315457],[-89.639872,30.307281],[-89.64344,30.287682],[-89.631411,30.279662],[-89.631789,30.256924],[-89.614156,30.244595],[-89.615856,30.223195],[-89.596655,30.211796],[-89.574454,30.181697],[-89.562253,30.182397],[-89.541453,30.195397],[-89.533352,30.194797],[-89.524504,30.180753],[-89.537493,30.171745],[-89.562825,30.168667],[-89.587062,30.150648],[-89.617542,30.156422],[-89.640989,30.138612],[-89.656986,30.118381],[-89.678156,30.10829],[-89.683712,30.076018],[-89.72957,30.059628],[-89.731452,30.05104],[-89.7163,30.02811],[-89.724649,30.022454],[-89.733323,30.022054],[-89.763216,30.042108],[-89.818561,30.043328],[-89.857558,30.004439],[-89.844202,29.955645],[-89.829023,29.939228],[-89.804463,29.932588],[-89.748492,29.945831],[-89.727933,29.95878],[-89.71291,29.946349],[-89.742727,29.935894],[-89.746273,29.928221],[-89.742479,29.90817],[-89.711158,29.879287],[-89.692004,29.868722],[-89.660568,29.862909],[-89.613159,29.87216],[-89.598129,29.881409],[-89.591194,29.897018],[-89.592346,29.917253],[-89.574997,29.959455],[-89.574425,29.983738],[-89.58136,29.994722],[-89.501587,30.034037],[-89.494064,30.040972],[-89.499275,30.058893],[-89.493484,30.072191],[-89.481926,30.079128],[-89.458946,30.06345],[-89.418465,30.049747],[-89.372375,30.054729],[-89.368637,30.047256],[-89.372375,30.036671],[-89.422813,30.015495],[-89.432785,30.008022],[-89.433411,29.991205],[-89.432785,29.978752],[-89.40538,29.965672],[-89.379227,29.963804],[-89.378601,29.919588],[-89.368019,29.911491],[-89.331894,29.91585],[-89.315453,29.923208],[-89.273315,29.99382],[-89.250534,30.002361],[-89.243706,29.997236],[-89.249969,29.975597],[-89.218071,29.97275],[-89.231178,29.925484],[-89.244843,29.93004],[-89.280144,29.924915],[-89.318306,29.898149],[-89.322289,29.887333],[-89.289253,29.880499],[-89.241425,29.88961],[-89.236298,29.886763],[-89.236298,29.877081],[-89.269897,29.859997],[-89.383789,29.838928],[-89.383217,29.830385],[-89.372971,29.82526],[-89.345634,29.820135],[-89.342781,29.798496],[-89.33197,29.790524],[-89.318306,29.788815],[-89.277298,29.807608],[-89.277298,29.799635],[-89.284134,29.795649],[-89.284706,29.770021],[-89.269325,29.760912],[-89.271034,29.756355],[-89.305199,29.756926],[-89.337662,29.779135],[-89.354179,29.781412],[-89.367271,29.775148],[-89.386063,29.788815],[-89.394608,29.784828],[-89.399162,29.770592],[-89.428207,29.74155],[-89.42421,29.697638],[-89.44812,29.703316],[-89.530258,29.74375],[-89.560181,29.735472],[-89.572922,29.746616],[-89.634048,29.752981],[-89.651237,29.749479],[-89.644562,29.710957],[-89.618446,29.700768],[-89.592979,29.702042],[-89.599663,29.690262],[-89.596802,29.684212],[-89.573883,29.674025],[-89.53376,29.670204],[-89.487915,29.630405],[-89.486709,29.621003]]]]},\"properties\":{\"name\":\"Louisiana\",\"nation\":\"USA \"}}]}","volume":"28","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d8e4b07f02db5df8c8","contributors":{"authors":[{"text":"Martin, F.W.","contributorId":22451,"corporation":false,"usgs":true,"family":"Martin","given":"F.W.","email":"","affiliations":[],"preferred":false,"id":331829,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70221179,"text":"70221179 - 1964 - The father of modern ground water hydrology","interactions":[],"lastModifiedDate":"2021-06-04T17:17:06.636524","indexId":"70221179","displayToPublicDate":"1964-04-01T12:14:32","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3825,"text":"Groundwater","active":true,"publicationSubtype":{"id":10}},"title":"The father of modern ground water hydrology","docAbstract":"No abstract available.
","language":"English","publisher":"Elsevier","doi":"10.1111/j.1745-6584.1964.tb01749.x","usgsCitation":"Hackett, O.M., 1964, The father of modern ground water hydrology: Groundwater, v. 2, no. 2, p. 2-5, https://doi.org/10.1111/j.1745-6584.1964.tb01749.x.","productDescription":"4 p.","startPage":"2","endPage":"5","costCenters":[],"links":[{"id":386213,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2","issue":"2","noUsgsAuthors":false,"publicationDate":"2006-07-06","publicationStatus":"PW","contributors":{"authors":[{"text":"Hackett, O. M.","contributorId":38527,"corporation":false,"usgs":true,"family":"Hackett","given":"O.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":816986,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70208846,"text":"70208846 - 1964 - Morphologic studies of the brachiopod genus Composita","interactions":[],"lastModifiedDate":"2020-03-03T10:18:37","indexId":"70208846","displayToPublicDate":"1964-03-31T10:13:02","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2412,"text":"Journal of Paleontology","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Morphologic studies of the brachiopod genus Composita","title":"Morphologic studies of the brachiopod genus Composita","docAbstract":"The genus Composita consists of smooth-shelled athyroid brachiopods which in North America have a range from Late Devonian or Early Mississippian to Permian. Morphologic variation in the genus has been recognized by earlier workers, but few have tried to show exact relationships among the various forms. The present writers have attempted to trace the development of the genus through geologic time. Only North American species and varieties of Composita are treated in this paper. Forty-two species and varieties are included in a phylogenetic history of the genus. Nine other species are listed as doubtful forms. Eighteen specific and varietal names are rejected by the writers as obsolete. Morphologic intergradation among associated, synchronous forms is studied with the aid of frequency polygons. Lack of clear separation of the associated species within different maxima of the polygons indicates their dominant intergradation. These forms, previously described qualitatively, are regarded as typological species. A statistical method is used to test for differences between collections containing the same typological species. Significant differences in the slopes of reduced major axes are obtained in length-width, length-depth and depth-width plots of two collections containing Composita subtilita and Composita argentea. Significant differences also are obtained when two collections of Composita subtilita, Composita ovata and Composita elongata are compared in the same way. In spite of these results, slight nomenclatural changes are thought to be unnecessary. Use of the triangular graph as a means of distinguishing vertical subspecies is also tested. Four collections are plotted on one graph and five artificially separated groups of Composita subtilita on another. Mixed results are obtained. The method is suspect because the results are found to depend largely on the number of specimens used.
","language":"English","publisher":"Society for Sedimentary Geology","usgsCitation":"Grinnell, R.S., and Andrews, G., 1964, Morphologic studies of the brachiopod genus Composita: Journal of Paleontology, v. 38, no. 2, p. 227-248.","productDescription":"22 p.","startPage":"227","endPage":"248","costCenters":[],"links":[{"id":372845,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"38","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Grinnell, Robert S.","contributorId":222946,"corporation":false,"usgs":false,"family":"Grinnell","given":"Robert","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":783618,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andrews, George W.","contributorId":40621,"corporation":false,"usgs":true,"family":"Andrews","given":"George W.","affiliations":[],"preferred":false,"id":783619,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70209226,"text":"70209226 - 1964 - On the standardization of geophysical observations at volcanoes","interactions":[],"lastModifiedDate":"2020-03-24T14:51:18","indexId":"70209226","displayToPublicDate":"1964-03-24T14:50:31","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1093,"text":"Bulletin Volcanologique","active":true,"publicationSubtype":{"id":10}},"title":"On the standardization of geophysical observations at volcanoes","docAbstract":"No abstract available.
","language":"English","publisher":"Springer","doi":"10.1007/BF02597542","usgsCitation":"Eaton, J.P., 1964, On the standardization of geophysical observations at volcanoes: Bulletin Volcanologique, v. 27, p. 417-419, https://doi.org/10.1007/BF02597542.","productDescription":"3 p.","startPage":"417","endPage":"419","costCenters":[],"links":[{"id":373488,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"27","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Eaton, J. P.","contributorId":105313,"corporation":false,"usgs":true,"family":"Eaton","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":785462,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70010766,"text":"70010766 - 1964 - Natural carbon-14 activity of organic substances in streams","interactions":[],"lastModifiedDate":"2026-02-13T16:12:38.718539","indexId":"70010766","displayToPublicDate":"1964-03-13T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Natural carbon-14 activity of organic substances in streams","docAbstract":"Carbon-14 measurements made on organic contaminants extracted from streams show percentages of industrial waste and domestic sewage. The method, used previously for studies of the atmosphere, can be used in studies of pollution sources.","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.143.3611.1163","issn":"00368075","usgsCitation":"Rosen, A., and Rubin, M., 1964, Natural carbon-14 activity of organic substances in streams: Science, v. 143, no. 3611, p. 1163-1164, https://doi.org/10.1126/science.143.3611.1163.","productDescription":"2 p.","startPage":"1163","endPage":"1164","costCenters":[],"links":[{"id":218654,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"143","issue":"3611","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a62e6e4b0c8380cd72196","contributors":{"authors":[{"text":"Rosen, A.A.","contributorId":35598,"corporation":false,"usgs":true,"family":"Rosen","given":"A.A.","email":"","affiliations":[],"preferred":false,"id":359599,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rubin, M.","contributorId":88079,"corporation":false,"usgs":true,"family":"Rubin","given":"M.","email":"","affiliations":[],"preferred":false,"id":359600,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70209010,"text":"70209010 - 1964 - Waterfowl in the Canadian breadbasket","interactions":[],"lastModifiedDate":"2020-03-11T12:10:01","indexId":"70209010","displayToPublicDate":"1964-03-11T11:58:48","publicationYear":"1964","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Waterfowl in the Canadian breadbasket","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Waterfowl Tomorrow","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"U.S. Department of the Interior ","usgsCitation":"Paynter, E.L., and Stephen, W., 1964, Waterfowl in the Canadian breadbasket, chap. of Waterfowl Tomorrow, p. 409-416.","productDescription":"8 p.","startPage":"409","endPage":"416","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":373096,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Paynter, Ernest L.","contributorId":223205,"corporation":false,"usgs":false,"family":"Paynter","given":"Ernest","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":784526,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stephen, W.J.D.","contributorId":223206,"corporation":false,"usgs":false,"family":"Stephen","given":"W.J.D.","email":"","affiliations":[],"preferred":false,"id":784527,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":5223144,"text":"5223144 - 1964 - Notes on the ecology of the opossum in Maryland","interactions":[],"lastModifiedDate":"2025-03-07T16:10:11.496889","indexId":"5223144","displayToPublicDate":"1964-03-06T00:00:00","publicationYear":"1964","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2373,"text":"Journal of Mammalogy","onlineIssn":"1545-1542","printIssn":"0022-2372","active":true,"publicationSubtype":{"id":10}},"title":"Notes on the ecology of the opossum in Maryland","docAbstract":"Livetrapping of opossums at the Patuxent Research Refuge in Maryland over an 8-year period resulted in the capture of 224 opossums, with 541 trap records. The maximum recorded trap life was 29 months, and the greatest estimated age was 36 months. Opossums did not enter traps readily, and the average period between consecutive captures was 31 days. Trap records indicated that opossums range over long, narrow areas rather than circular ones, probably associated with stream courses. Opossums begin to breed in Maryland in early February and young are found in the pouch until August. Evidently the first breeding period accounts for most of the young produced. The sex ratio of those trapped was slightly higher for males than females, but did not differ significantly from an expected sample from an even sex ratio. The trapping results indicated a production rate of from 4 to 5.4 young per adult female, but this is based on the assumption that young and adults have the same trap response. Opossums appear to favor low, damp woods rather than upland woods or open areas.
","language":"English","publisher":"Oxford Academic","doi":"10.2307/1377299","usgsCitation":"Llewellyn, L.M., and Dale, F.H., 1964, Notes on the ecology of the opossum in Maryland: Journal of Mammalogy, v. 45, no. 1, p. 113-122, https://doi.org/10.2307/1377299.","productDescription":"10 p.","startPage":"113","endPage":"122","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199929,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-76.048373,38.12055],[-76.061,38.127002],[-76.089018,38.115287],[-76.095548,38.125123],[-76.089017,38.141033],[-76.092334,38.151355],[-76.088639,38.192649],[-76.07147,38.203502],[-76.050511,38.203714],[-76.02217,38.177882],[-76.021941,38.171976],[-76.032767,38.169154],[-76.034038,38.157902],[-76.022515,38.133453],[-76.012487,38.131731],[-76.011916,38.122214],[-76.020496,38.117044],[-76.021305,38.108608],[-76.008168,38.095385],[-76.005904,38.07717],[-76.011544,38.072312],[-76.0233,38.07076],[-76.036676,38.076509],[-76.05831,38.094906],[-76.050156,38.107758],[-76.03962,38.11199],[-76.048373,38.12055]]],[[[-76.022325,37.953878],[-76.045561,37.953669],[-76.049608,37.983628],[-76.048617,38.014843],[-76.041668,38.032148],[-76.013128,38.039762],[-75.991846,38.025497],[-75.973432,38.018841],[-75.970345,38.008222],[-75.98502,38.001855],[-75.99473,37.974694],[-75.988879,37.960337],[-75.993905,37.953489],[-76.022325,37.953878]]],[[[-77.042045,38.720202],[-77.040098,38.789913],[-76.910795,38.891712],[-77.040999,38.99511],[-77.1199,38.934311],[-77.146601,38.96421],[-77.221502,38.97131],[-77.228395,38.978404],[-77.231601,38.979917],[-77.234803,38.97631],[-77.249803,38.985909],[-77.248303,38.992309],[-77.255703,39.002409],[-77.244603,39.020109],[-77.246003,39.024909],[-77.274706,39.034091],[-77.293105,39.046508],[-77.340287,39.062991],[-77.38568,39.061987],[-77.46145,39.075151],[-77.4858,39.109303],[-77.519929,39.120925],[-77.524559,39.127821],[-77.527282,39.146236],[-77.510631,39.178484],[-77.478596,39.189168],[-77.47361,39.208407],[-77.457943,39.222023],[-77.46021,39.228359],[-77.486813,39.247586],[-77.540581,39.264947],[-77.560854,39.286152],[-77.561826,39.301913],[-77.566596,39.306121],[-77.592739,39.30129],[-77.615939,39.302722],[-77.650997,39.310784],[-77.675846,39.324192],[-77.692984,39.31845],[-77.727379,39.321666],[-77.759615,39.337331],[-77.759315,39.345314],[-77.74593,39.353221],[-77.743874,39.359947],[-77.753389,39.382094],[-77.738084,39.386211],[-77.735905,39.389665],[-77.740012,39.401694],[-77.75872,39.42681],[-77.792751,39.430593],[-77.802866,39.439285],[-77.786052,39.444224],[-77.798144,39.455981],[-77.798468,39.46067],[-77.777815,39.461924],[-77.795634,39.471259],[-77.797787,39.47876],[-77.769125,39.490281],[-77.765993,39.495724],[-77.781608,39.499067],[-77.791765,39.490789],[-77.80183,39.489395],[-77.845666,39.498628],[-77.845103,39.505845],[-77.82565,39.516895],[-77.825357,39.529177],[-77.836935,39.53217],[-77.84192,39.51847],[-77.86368,39.515032],[-77.866518,39.520039],[-77.865351,39.538381],[-77.888945,39.55595],[-77.878451,39.563493],[-77.83633,39.56637],[-77.829753,39.59105],[-77.831813,39.601105],[-77.838008,39.606125],[-77.885124,39.615775],[-77.886959,39.613329],[-77.880993,39.602852],[-77.888477,39.597343],[-77.923298,39.604852],[-77.932862,39.617676],[-77.94194,39.61879],[-77.944622,39.616772],[-77.93545,39.608076],[-77.936371,39.594508],[-77.93905,39.587139],[-77.946182,39.584814],[-77.951955,39.592709],[-77.950599,39.603944],[-77.957642,39.608614],[-77.966223,39.607435],[-77.976686,39.599744],[-78.009985,39.602893],[-78.035992,39.63572],[-78.08226,39.671166],[-78.088592,39.671211],[-78.107834,39.682137],[-78.176625,39.695967],[-78.191107,39.690262],[-78.201081,39.677866],[-78.231564,39.674382],[-78.233012,39.670471],[-78.223864,39.662607],[-78.225075,39.658878],[-78.254077,39.640089],[-78.262189,39.630464],[-78.265088,39.619274],[-78.283039,39.62047],[-78.355218,39.640576],[-78.358735,39.635589],[-78.353878,39.627722],[-78.358343,39.625581],[-78.380504,39.629359],[-78.382959,39.622246],[-78.372404,39.612297],[-78.378181,39.608178],[-78.420549,39.624021],[-78.43025,39.62329],[-78.433002,39.61652],[-78.425581,39.607599],[-78.397471,39.590232],[-78.395317,39.584215],[-78.408031,39.578593],[-78.443175,39.591155],[-78.457187,39.587379],[-78.458338,39.580426],[-78.454376,39.574319],[-78.426537,39.559155],[-78.418777,39.548953],[-78.424053,39.546315],[-78.433828,39.548953],[-78.436378,39.539302],[-78.449499,39.542281],[-78.45105,39.536695],[-78.461911,39.532971],[-78.462899,39.52084],[-78.468639,39.516789],[-78.5032,39.518652],[-78.521388,39.52479],[-78.565929,39.519444],[-78.587079,39.52802],[-78.595603,39.535483],[-78.600511,39.533434],[-78.623037,39.539512],[-78.655984,39.534695],[-78.675629,39.540371],[-78.689455,39.54577],[-78.694626,39.553251],[-78.72501,39.563973],[-78.733979,39.586618],[-78.746421,39.579544],[-78.760196,39.582154],[-78.778141,39.601364],[-78.77686,39.604027],[-78.760497,39.609984],[-78.751514,39.609947],[-78.747063,39.60569],[-78.733759,39.613931],[-78.736189,39.621708],[-78.748499,39.626262],[-78.763171,39.618897],[-78.777516,39.621712],[-78.76584,39.648487],[-78.775241,39.645687],[-78.781341,39.636787],[-78.795941,39.637287],[-78.801741,39.627488],[-78.795857,39.606934],[-78.809347,39.608063],[-78.812215,39.597717],[-78.818899,39.59037],[-78.824788,39.590233],[-78.82636,39.577333],[-78.815114,39.571351],[-78.816764,39.561691],[-78.838553,39.5673],[-78.851196,39.559924],[-78.851016,39.554044],[-78.874744,39.522611],[-78.885996,39.522581],[-78.891197,39.5189],[-78.916488,39.486544],[-78.933613,39.48618],[-78.942293,39.480987],[-78.939164,39.475267],[-78.941969,39.469959],[-78.953333,39.463645],[-78.955483,39.442277],[-78.965484,39.438455],[-78.978826,39.448678],[-79.017147,39.466977],[-79.028159,39.46506],[-79.046276,39.483801],[-79.05388,39.480094],[-79.056583,39.471014],[-79.068627,39.474515],[-79.098059,39.472073],[-79.095428,39.462548],[-79.104217,39.448358],[-79.116369,39.440482],[-79.117932,39.434412],[-79.129047,39.429542],[-79.129816,39.419901],[-79.140699,39.416649],[-79.145453,39.407767],[-79.16134,39.411895],[-79.16722,39.393256],[-79.197937,39.386132],[-79.213961,39.36532],[-79.25227,39.356663],[-79.253891,39.337222],[-79.282037,39.323048],[-79.283723,39.30964],[-79.290236,39.299323],[-79.314768,39.304381],[-79.33238,39.299919],[-79.344344,39.293534],[-79.343625,39.287148],[-79.35375,39.278039],[-79.376154,39.273154],[-79.387023,39.26554],[-79.412051,39.240546],[-79.42035,39.23888],[-79.425059,39.233686],[-79.424413,39.228171],[-79.43983,39.217074],[-79.476037,39.203728],[-79.486862,39.205959],[-79.476662,39.721078],[-75.788359,39.721811],[-75.78745,39.637455],[-75.693521,38.460128],[-75.394786,38.45216],[-75.049268,38.451264],[-75.049365,38.448518],[-75.06137,38.389466],[-75.085171,38.325096],[-75.092142,38.323252],[-75.102947,38.311525],[-75.192925,38.097819],[-75.241817,38.027802],[-75.624341,37.994211],[-75.633833,37.984519],[-75.628855,37.977798],[-75.630992,37.975667],[-75.638221,37.979397],[-75.648229,37.966775],[-75.647606,37.947027],[-75.655681,37.945435],[-75.669711,37.950796],[-75.663095,37.961195],[-75.671681,37.966576],[-75.71315,37.976623],[-75.737514,37.963705],[-75.759091,37.970663],[-75.783444,37.972565],[-75.843768,37.927297],[-75.860727,37.91831],[-75.885032,37.911717],[-75.898316,37.925114],[-75.894065,37.93079],[-75.890871,37.954847],[-75.898956,37.974514],[-75.875297,38.011965],[-75.87319,38.034375],[-75.858891,38.03839],[-75.847922,38.03437],[-75.830023,38.042845],[-75.812913,38.058932],[-75.819415,38.066606],[-75.844265,38.072272],[-75.858944,38.067323],[-75.859005,38.060717],[-75.871503,38.05887],[-75.880515,38.075011],[-75.86381,38.100968],[-75.837563,38.113753],[-75.827993,38.132803],[-75.843862,38.144599],[-75.868636,38.134381],[-75.900355,38.14115],[-75.936773,38.124355],[-75.936663,38.109956],[-75.945297,38.113091],[-75.958786,38.135572],[-75.947534,38.168274],[-75.951812,38.176053],[-75.942375,38.187066],[-75.888073,38.203813],[-75.878293,38.198407],[-75.864104,38.200858],[-75.848473,38.20934],[-75.851396,38.226432],[-75.87031,38.243425],[-75.887409,38.24208],[-75.885676,38.231006],[-75.894583,38.228439],[-75.90845,38.246648],[-75.911143,38.257951],[-75.938577,38.272329],[-75.954483,38.264366],[-75.954582,38.254108],[-75.940697,38.246902],[-75.946414,38.23889],[-75.970514,38.233668],[-75.964528,38.240692],[-75.963453,38.251793],[-75.984274,38.265155],[-75.990385,38.282915],[-76.007118,38.303994],[-76.016291,38.307206],[-76.009377,38.311997],[-75.983186,38.314952],[-75.964237,38.324285],[-75.961948,38.341431],[-75.973876,38.36585],[-76.001839,38.374343],[-76.004946,38.372045],[-76.011869,38.360582],[-76.010437,38.352504],[-76.016682,38.332429],[-76.041431,38.322163],[-76.049609,38.309348],[-76.05022,38.304101],[-76.030532,38.28796],[-76.028234,38.282035],[-76.043927,38.249712],[-76.032044,38.216684],[-76.05801,38.227079],[-76.069502,38.238455],[-76.074491,38.251148],[-76.09972,38.253647],[-76.107592,38.262525],[-76.102549,38.277153],[-76.111296,38.286946],[-76.137238,38.281648],[-76.166154,38.290431],[-76.180115,38.277019],[-76.175783,38.261551],[-76.164388,38.250061],[-76.146297,38.249678],[-76.126623,38.242949],[-76.125856,38.23888],[-76.131332,38.23288],[-76.151035,38.234215],[-76.17335,38.247037],[-76.188644,38.267434],[-76.190531,38.277139],[-76.211446,38.302656],[-76.226376,38.309988],[-76.243897,38.310313],[-76.258189,38.318373],[-76.266602,38.339502],[-76.264186,38.346436],[-76.259286,38.341619],[-76.238452,38.347986],[-76.23901,38.350738],[-76.249666,38.364214],[-76.273003,38.366483],[-76.281697,38.39147],[-76.28302,38.413512],[-76.331383,38.473323],[-76.33636,38.492235],[-76.327257,38.500121],[-76.318054,38.498199],[-76.289507,38.503906],[-76.263968,38.503452],[-76.247894,38.523019],[-76.244396,38.536966],[-76.253624,38.539393],[-76.278106,38.532468],[-76.281047,38.53613],[-76.275913,38.548809],[-76.27964,38.557231],[-76.289017,38.567982],[-76.308321,38.571769],[-76.273496,38.59139],[-76.268633,38.597753],[-76.279589,38.60952],[-76.271827,38.615661],[-76.264155,38.615109],[-76.23665,38.628598],[-76.231187,38.61401],[-76.212427,38.606738],[-76.174969,38.628791],[-76.160148,38.625452],[-76.147158,38.63684],[-76.154889,38.656268],[-76.174611,38.672811],[-76.199722,38.671127],[-76.212808,38.681892],[-76.237818,38.711762],[-76.238685,38.735434],[-76.255093,38.736476],[-76.270277,38.724385],[-76.271553,38.713576],[-76.275015,38.712714],[-76.298499,38.718005],[-76.298186,38.726255],[-76.316146,38.729586],[-76.330149,38.714682],[-76.333532,38.705063],[-76.321865,38.689512],[-76.322418,38.679304],[-76.33861,38.672023],[-76.34322,38.67688],[-76.347998,38.686234],[-76.340543,38.730338],[-76.341288,38.751505],[-76.334619,38.772911],[-76.323768,38.779287],[-76.310743,38.795996],[-76.308922,38.813346],[-76.301886,38.824595],[-76.277854,38.831256],[-76.271575,38.851771],[-76.264221,38.851572],[-76.265759,38.847638],[-76.250364,38.825438],[-76.221162,38.813052],[-76.198138,38.81444],[-76.19109,38.82966],[-76.202598,38.862616],[-76.200082,38.882885],[-76.205063,38.892726],[-76.203638,38.928382],[-76.213731,38.937269],[-76.232038,38.942518],[-76.250157,38.938667],[-76.249163,38.9218],[-76.255819,38.919008],[-76.262226,38.919976],[-76.273022,38.94184],[-76.29558,38.928855],[-76.299431,38.918542],[-76.293255,38.902582],[-76.308425,38.898404],[-76.317947,38.911312],[-76.336104,38.905977],[-76.338501,38.892474],[-76.331103,38.864686],[-76.340587,38.85574],[-76.348826,38.857134],[-76.35996,38.852586],[-76.368164,38.836194],[-76.375086,38.839474],[-76.376031,38.848777],[-76.364678,38.873831],[-76.365658,38.907477],[-76.361727,38.939175],[-76.353828,38.957234],[-76.323293,38.998767],[-76.320277,39.022998],[-76.311766,39.035257],[-76.302029,39.039571],[-76.302846,39.025828],[-76.29409,39.004263],[-76.278058,38.983246],[-76.258813,38.983664],[-76.229993,38.977728],[-76.218929,38.970538],[-76.20236,38.973079],[-76.164004,38.99953],[-76.163616,39.010057],[-76.184207,39.046264],[-76.175284,39.058805],[-76.15896,39.065486],[-76.145174,39.092824],[-76.183908,39.096344],[-76.203333,39.085654],[-76.212563,39.041641],[-76.208502,39.024818],[-76.200666,39.01452],[-76.209114,39.01001],[-76.231765,39.018518],[-76.242687,39.028926],[-76.231212,39.060769],[-76.233457,39.091385],[-76.260343,39.142722],[-76.278527,39.145764],[-76.274741,39.164961],[-76.251032,39.199214],[-76.219338,39.261997],[-76.211306,39.269761],[-76.203031,39.269871],[-76.181496,39.291797],[-76.176804,39.306229],[-76.186024,39.312462],[-76.186001,39.317814],[-76.170588,39.331954],[-76.159673,39.335909],[-76.145524,39.334399],[-76.133225,39.340491],[-76.136971,39.344414],[-76.13495,39.35107],[-76.116698,39.360744],[-76.110598,39.372119],[-76.049846,39.370644],[-76.02299,39.361896],[-76.002408,39.367501],[-76.002514,39.384805],[-76.035464,39.386176],[-76.040854,39.393594],[-76.035298,39.401609],[-76.00688,39.414527],[-75.996697,39.430549],[-75.982585,39.435287],[-75.976698,39.44569],[-75.990005,39.458646],[-75.998276,39.457182],[-76.002497,39.450231],[-76.009071,39.449256],[-76.01188,39.452524],[-75.99657,39.476658],[-75.986298,39.510398],[-75.976105,39.529876],[-75.966955,39.53865],[-75.970337,39.557637],[-75.992633,39.563098],[-75.999669,39.560488],[-76.006213,39.550546],[-76.063379,39.546638],[-76.096072,39.536912],[-76.116831,39.496882],[-76.11461,39.488619],[-76.100218,39.476918],[-76.073119,39.475331],[-76.060988,39.447775],[-76.081176,39.436712],[-76.102232,39.435659],[-76.146373,39.40531],[-76.157108,39.406176],[-76.171134,39.392588],[-76.180057,39.377638],[-76.226976,39.349908],[-76.243377,39.361808],[-76.266365,39.353352],[-76.253928,39.336768],[-76.262008,39.334708],[-76.276078,39.322908],[-76.281578,39.302108],[-76.296546,39.302383],[-76.291078,39.318108],[-76.298778,39.329208],[-76.295678,39.350008],[-76.322687,39.357092],[-76.341443,39.354217],[-76.334401,39.335222],[-76.338898,39.325783],[-76.327579,39.314108],[-76.339817,39.304216],[-76.355495,39.312155],[-76.36439,39.31184],[-76.380662,39.299161],[-76.384901,39.275928],[-76.395136,39.269293],[-76.402047,39.258783],[-76.386937,39.249216],[-76.38138,39.249508],[-76.38438,39.242708],[-76.393626,39.232012],[-76.41762,39.219838],[-76.425281,39.205708],[-76.441411,39.196049],[-76.46156,39.204947],[-76.488883,39.202208],[-76.497977,39.204697],[-76.519804,39.222946],[-76.535885,39.211008],[-76.533103,39.20763],[-76.534185,39.190608],[-76.525785,39.177908],[-76.508384,39.169408],[-76.500926,39.161286],[-76.484023,39.164407],[-76.475983,39.161109],[-76.471483,39.154709],[-76.428681,39.131709],[-76.432481,39.126709],[-76.432981,39.113209],[-76.42186,39.081442],[-76.423081,39.07421],[-76.438845,39.0529],[-76.405081,39.033211],[-76.394699,39.0132],[-76.421535,38.989524],[-76.448928,38.982823],[-76.454581,38.974512],[-76.474198,38.972647],[-76.471281,38.956512],[-76.451695,38.94249],[-76.46188,38.924013],[-76.459479,38.907113],[-76.46938,38.907613],[-76.46948,38.911513],[-76.475761,38.914469],[-76.49368,38.910013],[-76.49068,38.884814],[-76.519442,38.863135],[-76.516944,38.851157],[-76.509285,38.848388],[-76.496579,38.853115],[-76.489878,38.838715],[-76.509314,38.802328],[-76.525531,38.794043],[-76.535207,38.778298],[-76.559697,38.767443],[-76.557535,38.744687],[-76.544561,38.727784],[-76.52718,38.727062],[-76.532409,38.680064],[-76.525007,38.647568],[-76.511278,38.615745],[-76.51634,38.590229],[-76.517506,38.539149],[-76.506023,38.50461],[-76.492699,38.482849],[-76.455799,38.451233],[-76.450937,38.442422],[-76.415384,38.414682],[-76.40271,38.396003],[-76.388348,38.387781],[-76.386229,38.382013],[-76.387408,38.360811],[-76.40494,38.341089],[-76.409291,38.325891],[-76.402894,38.311402],[-76.382163,38.303389],[-76.374517,38.296556],[-76.394171,38.278233],[-76.399313,38.259398],[-76.385244,38.217751],[-76.353799,38.178606],[-76.329711,38.15519],[-76.320492,38.138966],[-76.337342,38.120696],[-76.329165,38.071247],[-76.319476,38.043315],[-76.321499,38.03805],[-76.332812,38.049938],[-76.350656,38.053277],[-76.361237,38.059542],[-76.370845,38.077771],[-76.393121,38.103142],[-76.405368,38.106974],[-76.421066,38.105989],[-76.439841,38.138933],[-76.459236,38.139471],[-76.469798,38.119264],[-76.46533,38.10583],[-76.473266,38.103035],[-76.501258,38.137744],[-76.514824,38.141219],[-76.52899,38.134708],[-76.54038,38.152991],[-76.552957,38.187209],[-76.588683,38.21295],[-76.673462,38.234401],[-76.740055,38.235227],[-76.752017,38.222409],[-76.778625,38.22847],[-76.79659,38.236531],[-76.811647,38.250129],[-76.805949,38.252275],[-76.802347,38.280743],[-76.824834,38.30113],[-76.845846,38.297783],[-76.846221,38.29196],[-76.841703,38.289768],[-76.834908,38.274299],[-76.842038,38.254657],[-76.864292,38.268945],[-76.920778,38.291529],[-76.922161,38.311086],[-76.929554,38.321088],[-76.975092,38.347067],[-76.983582,38.362999],[-76.98828,38.394975],[-77.016371,38.445572],[-77.042879,38.443607],[-77.074174,38.425479],[-77.091073,38.407546],[-77.106571,38.406237],[-77.123325,38.410646],[-77.128872,38.399692],[-77.139968,38.390102],[-77.184917,38.366559],[-77.205009,38.360511],[-77.216729,38.363159],[-77.250172,38.382781],[-77.264238,38.414282],[-77.259962,38.435821],[-77.274021,38.481127],[-77.263599,38.512344],[-77.237724,38.55187],[-77.221117,38.555217],[-77.183767,38.600699],[-77.169968,38.60674],[-77.148651,38.6056],[-77.12463,38.619778],[-77.135901,38.649817],[-77.132501,38.673816],[-77.122001,38.685816],[-77.079499,38.709515],[-77.053199,38.709915],[-77.042045,38.720202]]]]},\"properties\":{\"name\":\"Maryland\",\"nation\":\"USA \"}}]}","volume":"45","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afce4b07f02db6969e9","contributors":{"authors":[{"text":"Llewellyn, L. M.","contributorId":104998,"corporation":false,"usgs":true,"family":"Llewellyn","given":"L.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":337974,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dale, Fred H.","contributorId":70698,"corporation":false,"usgs":true,"family":"Dale","given":"Fred","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":337973,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70221131,"text":"70221131 - 1964 - Radioelement dispersion in a sedimentary environment and its effect on uranium exploration","interactions":[],"lastModifiedDate":"2021-06-02T18:44:40.729852","indexId":"70221131","displayToPublicDate":"1964-03-01T13:40:47","publicationYear":"1964","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":"Radioelement dispersion in a sedimentary environment and its effect on uranium exploration","docAbstract":"The radioelement content of the major part of the southeast Texas Coastal Plain sedimentary sequence falls within a range common for sandstones and shales. Exceptions to the normal limit are mainly in small, widely scattered areas. One anomalous area, however, covers several tens of square miles and contains most of the important uranium deposits. Both mechanical and chemical dispersion of radioelements takes place in the immediate vicinity of the ore deposits, though no attempt is made to extend this local dispersion model to the large, regional gamma radiation anomaly. It is suggested that the point-source concept for sedimentary uranium deposits is unrealistic and that conventional aeroradiometric survey grid spacing can be substantially enlarged without seriously reducing efficiency in uranium exploration.
","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.59.2.309","usgsCitation":"Moxham, R., 1964, Radioelement dispersion in a sedimentary environment and its effect on uranium exploration: Economic Geology, v. 59, no. 2, p. 309-321, https://doi.org/10.2113/gsecongeo.59.2.309.","productDescription":"13 p.","startPage":"309","endPage":"321","costCenters":[],"links":[{"id":386146,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Texas","otherGeospatial":"southeast Texas","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -93.84521484375,\n 29.76437737516313\n ],\n [\n -93.75732421875,\n 30.95876857077987\n ],\n [\n -96.48193359375,\n 30.35391637229704\n ],\n [\n -98.525390625,\n 29.036960648558267\n ],\n [\n -98.94287109375,\n 26.43122806450644\n ],\n [\n -97.119140625,\n 25.918526162075153\n ],\n [\n -93.84521484375,\n 29.76437737516313\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"59","issue":"2","noUsgsAuthors":false,"publicationDate":"1964-03-01","publicationStatus":"PW","contributors":{"authors":[{"text":"Moxham, R.M.","contributorId":42234,"corporation":false,"usgs":true,"family":"Moxham","given":"R.M.","email":"","affiliations":[],"preferred":false,"id":816820,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}