{"pageNumber":"6026","pageRowStart":"150625","pageSize":"25","recordCount":184569,"records":[{"id":70231229,"text":"70231229 - 1976 - Evaluation of LANDSAT-2 (ERTS) images applied to geologic structures and mineral resources of South America: Type II progress report for period June 30, 1975-June 30, 1976","interactions":[],"lastModifiedDate":"2022-05-03T16:56:12.203409","indexId":"70231229","displayToPublicDate":"1976-07-01T11:34:46","publicationYear":"1976","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Evaluation of LANDSAT-2 (ERTS) images applied to geologic structures and mineral resources of South America: Type II progress report for period June 30, 1975-June 30, 1976","docAbstract":"<p>The author has identified the following significant results. The Salar of Coposa is located in northern Chile along the frontier with Bolivia. The surface was divided into six general classes of materials. Analysis of LANDSAT image 1243-14001 by use of interactive multispectral computer (Image 100) enabled accurate repetition of these general classes based on reflectance. The Salar of Uyuni is the largest of the South American evaporite deposits. Using image 1243-13595, and parallel piped computer classification of reflectance units, the Salar was divided into nine classes ranging from deep to shallow water, water over salt, salt saturated with water, and several classes of dry salt.</p>","language":"English","publisher":"National Aeronautics and Space Administration","usgsCitation":"Carter, W.D., and Kowalik, W., 1976, Evaluation of LANDSAT-2 (ERTS) images applied to geologic structures and mineral resources of South America: Type II progress report for period June 30, 1975-June 30, 1976, 24 p.","productDescription":"24 p.","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":400082,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":400071,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://ntrs.nasa.gov/api/citations/19760023540/downloads/19760023540.pdf","size":"4,156 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"Bolivia, Chile","otherGeospatial":"Salar de Coposa, Salar de Uyuni","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -68.25531005859375,\n              -20.781794909576224\n            ],\n            [\n              -66.95892333984374,\n              -20.781794909576224\n            ],\n            [\n              -66.95892333984374,\n              -19.7072433092744\n            ],\n            [\n              -68.25531005859375,\n              -19.7072433092744\n            ],\n            [\n              -68.25531005859375,\n              -20.781794909576224\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -68.71673583984375,\n              -20.725290873994197\n            ],\n            [\n              -68.58489990234375,\n              -20.725290873994197\n            ],\n            [\n              -68.58489990234375,\n              -20.571081893508183\n            ],\n            [\n              -68.71673583984375,\n              -20.571081893508183\n            ],\n            [\n              -68.71673583984375,\n              -20.725290873994197\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Carter, William D.","contributorId":64567,"corporation":false,"usgs":true,"family":"Carter","given":"William","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":842094,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kowalik, William S.","contributorId":291338,"corporation":false,"usgs":false,"family":"Kowalik","given":"William S.","affiliations":[],"preferred":false,"id":842095,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70232795,"text":"70232795 - 1976 - Mississippi carbonate shelf margins, western United States","interactions":[],"lastModifiedDate":"2022-07-12T16:43:20.340036","indexId":"70232795","displayToPublicDate":"1976-07-01T11:34:30","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Mississippi carbonate shelf margins, western United States","docAbstract":"<p>Regional linear carbonate shelf margins, or stratigraphic reefs, are postulated to have developed during Mississippian time along the eastern flank of the Cordilleran miogeosyncline in the Western United States. These shelf margins are analogous to well-documented ancient and modern geologic counterparts, such as the Guadalupian reef of the West Texas Permian basin, the Lower Cretaceous Edwards shelf margin of the Gulf Coast, and the modern Florida reef tract-Straits of Florida province. Two Mississippian shelf margins are believed to have existed: The lower one developed as an integral part of a widespread carbonate depositional complex of Kinderhookian through early Meramecian age; the upper shelf margin developed west of the earlier stratigraphic reef as part of a regional carbonate depositional complex of middle Meramecian to late Chesterian age. Evidence for both shelf margins consists of (1) a linear physical barrier, (2) restricted sediments in the shelf interior, (3) abrupt basinward thinning of sediments and basin-starvation just seaward of the shelf edge, (4) profound fades-changes coincident with the basinward thinning from light-colored, skeletal, shelf carbonate rocks to dark, fine-grained, silty, basinal carbonate rocks, and (5) the consistent regional occurrence of the first four patterns. Seaward topographic relief along the front edge of the lower shelf margin was probably about 200-400 m, and maximum relief along the central sector of the upper shelf margin may have approached 1,000 m. </p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Rose, P.R., 1976, Mississippi carbonate shelf margins, western United States: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 449-466.","productDescription":"18 p.","startPage":"449","endPage":"466","costCenters":[],"links":[{"id":403543,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403539,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, Wyoming","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-104.053249,41.001406],[-102.124972,41.002338],[-102.051292,40.749591],[-102.04192,37.035083],[-102.979613,36.998549],[-103.002247,36.911587],[-103.064423,32.000518],[-106.565142,32.000736],[-106.577244,31.810406],[-106.750547,31.783706],[-108.208394,31.783599],[-108.208573,31.333395],[-111.000643,31.332177],[-114.813613,32.494277],[-114.722746,32.713071],[-117.118868,32.534706],[-117.50565,33.334063],[-118.088896,33.729817],[-118.428407,33.774715],[-118.519514,34.027509],[-119.159554,34.119653],[-119.616862,34.420995],[-120.441975,34.451512],[-120.608355,34.556656],[-120.644311,35.139616],[-120.873046,35.225688],[-120.884757,35.430196],[-121.851967,36.277831],[-121.932508,36.559935],[-121.788278,36.803994],[-121.880167,36.950151],[-122.140578,36.97495],[-122.419113,37.24147],[-122.511983,37.77113],[-122.425942,37.810979],[-122.168449,37.504143],[-122.144396,37.581866],[-122.385908,37.908136],[-122.301804,38.105142],[-122.484411,38.11496],[-122.492474,37.82484],[-122.972378,38.020247],[-123.103706,38.415541],[-123.725367,38.917438],[-123.851714,39.832041],[-124.373599,40.392923],[-124.063076,41.439579],[-124.536073,42.814175],[-124.150267,43.91085],[-123.962887,45.280218],[-123.996766,46.20399],[-123.548194,46.248245],[-124.029924,46.308312],[-124.06842,46.601397],[-123.97083,46.47537],[-123.84621,46.716795],[-124.022413,46.708973],[-124.108078,46.836388],[-123.86018,46.948556],[-124.138035,46.970959],[-124.425195,47.738434],[-124.672427,47.964414],[-124.727022,48.371101],[-123.981032,48.164761],[-122.748911,48.117026],[-122.637425,47.889945],[-123.15598,47.355745],[-122.527593,47.905882],[-122.578211,47.254804],[-122.725738,47.33047],[-122.691771,47.141958],[-122.796646,47.341654],[-122.863732,47.270221],[-122.67813,47.103866],[-122.364168,47.335953],[-122.429841,47.658919],[-122.230046,47.970917],[-122.425572,48.232887],[-122.358375,48.056133],[-122.512031,48.133931],[-122.424102,48.334346],[-122.689121,48.476849],[-122.425271,48.599522],[-122.796887,48.975026],[-104.048736,48.999877],[-104.053249,41.001406]]],[[[-119.789798,34.05726],[-119.5667,34.053452],[-119.795938,33.962929],[-119.916216,34.058351],[-119.789798,34.05726]]],[[[-118.524531,32.895488],[-118.573522,32.969183],[-118.369984,32.839273],[-118.524531,32.895488]]],[[[-118.500212,33.449592],[-118.32446,33.348782],[-118.593969,33.467198],[-118.500212,33.449592]]],[[[-122.519535,48.288314],[-122.66921,48.240614],[-122.400628,48.036563],[-122.419274,47.912125],[-122.744612,48.20965],[-122.664928,48.374823],[-122.519535,48.288314]]],[[[-122.800217,48.60169],[-122.883759,48.418793],[-123.173061,48.579086],[-122.949116,48.693398],[-122.743049,48.661991],[-122.800217,48.60169]]]]},\"properties\":{\"name\":\"Arizona\",\"nation\":\"USA  \"}}]}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Rose, Peter R.","contributorId":19958,"corporation":false,"usgs":true,"family":"Rose","given":"Peter","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":846410,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70232790,"text":"70232790 - 1976 - New molluscan assemblages from the upper member of the Twin River Formation, western Washington: Significance in Neogene chronostratigraphy","interactions":[],"lastModifiedDate":"2022-07-12T16:33:40.326849","indexId":"70232790","displayToPublicDate":"1976-07-01T11:22:44","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"New molluscan assemblages from the upper member of the Twin River Formation, western Washington: Significance in Neogene chronostratigraphy","docAbstract":"<p> New molluscan assemblages of provincial early Miocene age from a previously unrecognized fossiliferous interval of 400 to 500 metres in the uppermost part of the Twin River Formation, western Washington, are referable to the upper part of the \"Blakeley\" [or Matlockian] Stage. The new biostratigraphic data provide, for the first time, definition of the uppermost part of the \"Blakeley\" Stage and the boundary between it and an unnamed stage of late early Miocene age represented by the Clallam Formation and its megafauna. In contradistinction to earlier studies, the upper boundary of the \"Blakeley\" Stage does not coincide with the upper boundary of the Zemorrian Stage of the foraminiferal chronology, the \"Blakeley\" boundary being at least 45 m higher and possibly much more. Nearly 60 species of mollusks from the upper few hundred metres of the Twin River Formation are recognized herein, and 40 of these are illustrated. Six species are previously undescribed.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Addicott, W.O., 1976, New molluscan assemblages from the upper member of the Twin River Formation, western Washington: Significance in Neogene chronostratigraphy: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 437-447.","productDescription":"11 p.","startPage":"437","endPage":"447","costCenters":[],"links":[{"id":403529,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403524,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","otherGeospatial":"Olympic Peninsula, Twin River Formation","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124.29656982421874,\n              48.26674084583965\n            ],\n            [\n              -124.29382324218749,\n              48.19538740833338\n            ],\n            [\n              -123.98620605468751,\n              48.103763074117765\n            ],\n            [\n              -123.95599365234375,\n              48.17158081783164\n            ],\n            [\n              -124.08782958984375,\n              48.20271028869972\n            ],\n            [\n              -124.08782958984375,\n              48.228332127214934\n            ],\n            [\n              -124.25262451171875,\n              48.27405352192057\n            ],\n            [\n              -124.29656982421874,\n              48.26674084583965\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Addicott, Warren O.","contributorId":80668,"corporation":false,"usgs":true,"family":"Addicott","given":"Warren","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":846408,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70232787,"text":"70232787 - 1976 - Revision of the Carboniferous genus Aulina Smith (Coelenterata, Anthozoa)","interactions":[],"lastModifiedDate":"2022-07-12T16:21:57.37173","indexId":"70232787","displayToPublicDate":"1976-07-01T11:07:43","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Revision of the Carboniferous genus <i>Aulina</i> Smith (Coelenterata, Anthozoa)","title":"Revision of the Carboniferous genus Aulina Smith (Coelenterata, Anthozoa)","docAbstract":"<p>Morphologic and stratigraphic evidence bearing on the phylogenetic relationships of aulate Carboniferous corals suggests that species previously assigned to the genus <i>Aulina</i> Smith represent at least six different lineages that descended from three different ancestral genera. A classification designed to better reflect phylogenetic relationships includes the new genera <i>Aulokoninckophyllum</i>, <i>Aulostylus</i>, <i>Solenodendron</i>, and <i>Vesiculotubus</i>. The new North American taxa <i>Aulostylus</i> <i>tubiferus</i> <i>tubiferus</i>, <i>A</i>. <i>tubiferus</i> <i>eotubiferus</i>, and <i>A</i>. <i>bamberi</i> are described and illustrated. Two new Chinese species, <i>Aulina</i> (<i>Pseudoaulina</i>) <i>loi</i> and <i>A</i>. (<i>P</i>.) <i>sinensis</i>, are also proposed.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Sando, W.J., 1976, Revision of the Carboniferous genus Aulina Smith (Coelenterata, Anthozoa): Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 421-435.","productDescription":"15 p.","startPage":"421","endPage":"435","costCenters":[],"links":[{"id":403521,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403519,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Sando, William Jasper","contributorId":8524,"corporation":false,"usgs":true,"family":"Sando","given":"William","email":"","middleInitial":"Jasper","affiliations":[],"preferred":true,"id":846405,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70232782,"text":"70232782 - 1976 - Fission-track ages of sphene and apatite of granitic rocks of the Salinian block, Coast Ranges, California","interactions":[],"lastModifiedDate":"2022-07-12T16:07:14.153611","indexId":"70232782","displayToPublicDate":"1976-07-01T10:56:59","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Fission-track ages of sphene and apatite of granitic rocks of the Salinian block, Coast Ranges, California","docAbstract":"<p>Fission-track ages have been determined on apatite and sphene from granitic rocks of the Salinian block, California Coast Ranges. The 26 age determinations on sphene range between 68 and 93 m.y. The 24 age determinations on apatite have a greater variation, ranging from 3 to 74 m.y. None of the fission-track ages appear to reflect times of intrusion. The Pinnacles volcanic field of Miocene age apparently has thermally affected apatite ages in the central Gabilan and eastern Santa Lucia Ranges. Reduced apatite ages in the area between the Farallon Islands and the Monterey Peninsula may also be the result of Miocene volcanic activity, but the evidence is less conclusive. Fission-track ages on sphene correlate closely with previously determined potassium-argon ages on hornblende and biotite but show an unexplained \"bimodal\" age distribution, the ages in the Gabilan and Santa Lucia Ranges being slightly, but consistently, lower (avg 75 m.y.) than the ages for terrane to the north and south (avg 85 m.y.) The overall pattern of the sphene and apatite fission-track ages, distinctly different from that of the central Sierra Nevada, may be a \"fingerprint\" of correlative value in locating the parent terrane of the \"ripped-off\" Salinian block.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Naeser, C.W., and Ross, D.C., 1976, Fission-track ages of sphene and apatite of granitic rocks of the Salinian block, Coast Ranges, California: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 415-420.","productDescription":"6 p.","startPage":"415","endPage":"420","costCenters":[],"links":[{"id":403516,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403515,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"Coast Ranges, Salinian block, San Andreas fault","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -123.04687499999999,\n              38.048091067457236\n            ],\n            [\n              -122.54150390625,\n              37.61423141542417\n            ],\n            [\n              -122.51953124999999,\n              37.16031654673677\n            ],\n            [\n              -122.16796875,\n              36.914764288955936\n            ],\n            [\n              -122.01416015625,\n              36.27970720524017\n            ],\n            [\n              -121.2451171875,\n              35.53222622770337\n            ],\n            [\n              -119.267578125,\n              34.74161249883172\n            ],\n            [\n              -118.45458984375,\n              34.813803317113155\n            ],\n            [\n              -122.23388671874999,\n              37.87485339352928\n            ],\n            [\n              -123.662109375,\n              38.94232097947902\n            ],\n            [\n              -123.04687499999999,\n              38.048091067457236\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Naeser, C. W.","contributorId":17582,"corporation":false,"usgs":true,"family":"Naeser","given":"C.","middleInitial":"W.","affiliations":[],"preferred":false,"id":846402,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ross, D. C.","contributorId":103681,"corporation":false,"usgs":true,"family":"Ross","given":"D.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":846403,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70232773,"text":"70232773 - 1976 - Geology and Rb-Sr ages of reactivated Precambrian gneisses and granite in the Marenisco-Watersmeet area, northern Michigan","interactions":[],"lastModifiedDate":"2022-07-12T15:55:07.510534","indexId":"70232773","displayToPublicDate":"1976-07-01T10:38:30","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Geology and Rb-Sr ages of reactivated Precambrian gneisses and granite in the Marenisco-Watersmeet area, northern Michigan","docAbstract":"<p> Rb-Sr dating of Precambrian W (lower Precambrian) gneisses and granitic rocks that form the cores of antiforms or domes mantled by metamorphosed Precambrian X (middle Precambrian) bedded rocks in the Marenisco-Watersmeet area, northern Michigan, shows that the rock systems have been disturbed to different degrees by complex tectonic and thermal events subsequent to primary crystallization. The disturbance is indicated by a lowering of the whole-rock Rb-Sr ages of many samples of gneiss from 2,600 m.y. or older to about 1,800 m.y. and by the scattering of data points, although some of the points can be fit to secondary isochrons; probably the major mechanism was redistribution of previously accumulated radiogenic Sr, which is indicated by the high initial <sup>87</sup>Sr/<sup>86</sup>Sr of the resultant isochrons. The disturbance is interpreted as having resulted from internal cataclasis and recrystallization accompanied by metamorphic segregation and (or) partial melting during reactivation of the gneisses about 1,800 m.y. ago. Variations in the degree of reconstitution and mobility of individual bodies of basement rocks are indicated by differences in structural reconstitution of the basement rocks and in the metamorphic grade of the Precambrian X bedded rocks.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Sims, P., and Peterman, Z.E., 1976, Geology and Rb-Sr ages of reactivated Precambrian gneisses and granite in the Marenisco-Watersmeet area, northern Michigan: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 405-414.","productDescription":"10 p.","startPage":"405","endPage":"414","costCenters":[],"links":[{"id":403514,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403510,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Michigan","city":"Marenisco, Upper Peninsula, Watersmeet","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -89.8736572265625,\n              46.2881219277807\n            ],\n            [\n              -89.0936279296875,\n              46.13987966342405\n            ],\n            [\n              -88.98651123046875,\n              46.09418614922648\n            ],\n            [\n              -88.99749755859375,\n              46.492719928122746\n            ],\n            [\n              -89.87640380859375,\n              46.50595444552049\n            ],\n            [\n              -89.8736572265625,\n              46.2881219277807\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Sims, P.K.","contributorId":30191,"corporation":false,"usgs":true,"family":"Sims","given":"P.K.","email":"","affiliations":[],"preferred":false,"id":846399,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peterman, Zell E. 0000-0002-5694-8082 peterman@usgs.gov","orcid":"https://orcid.org/0000-0002-5694-8082","contributorId":167699,"corporation":false,"usgs":true,"family":"Peterman","given":"Zell","email":"peterman@usgs.gov","middleInitial":"E.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":846400,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70236550,"text":"70236550 - 1976 - Federal agency requirements example—Department of the Interior","interactions":[],"lastModifiedDate":"2022-09-09T15:26:33.238322","indexId":"70236550","displayToPublicDate":"1976-07-01T10:21:04","publicationYear":"1976","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"8","title":"Federal agency requirements example—Department of the Interior","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Applications review For a space program imaging radar (Spir)","largerWorkSubtype":{"id":1,"text":"Federal Government Series"},"language":"English","publisher":"NASA","usgsCitation":"Thorley, G.A., 1976, Federal agency requirements example—Department of the Interior, chap. 8 <i>of</i> Applications review For a space program imaging radar (Spir), p. 8.1-8.18.","productDescription":"18","startPage":"8.1","endPage":"8.18","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":406461,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":406460,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://ntrs.nasa.gov/citations/19770011365"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Thorley, G. A.","contributorId":22099,"corporation":false,"usgs":true,"family":"Thorley","given":"G.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":851366,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70232758,"text":"70232758 - 1976 - Geology of the Brysch uranium mine, Karnes County, Texas","interactions":[],"lastModifiedDate":"2022-07-12T15:36:53.642205","indexId":"70232758","displayToPublicDate":"1976-07-01T09:56:04","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Geology of the Brysch uranium mine, Karnes County, Texas","docAbstract":"<p>Approximately 13,700 tons (12,400 tonnes) of oxidized uranium ore, averaging about 0.1 percent U<sub>2</sub>O<sub>8</sub>, was mined during 1966 and 1967 from the lower unit of the Deweesville Sandstone Member of the upper Eocene Whitsett Formation, from depths of 75 to 90 feet (23-27 m). The mine is in the Karnes County uranium area, 3 miles (5 km) east of Falls City, Tex. Meta-autunite, Ca(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>2-6H<sub>2</sub>O, and meta-tyuyamunite, Ca(UO<sub>2</sub>)<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>3-5H<sub>2</sub>O, were identified in samples of the ore. The host rock is light-colored, medium-grained, well-sorted feldspathic sandstone that contains fossil wood and <i>Ophiomorpha</i>. It also contains clinoptilolite, cristobalite, and montmorillonite that probably formed as alteration products of volcanic grains in the original sediment. The host rock was deposited in a beach environment near or on a delta formed at the mouth of a stream channel oriented roughly normal to the beach. The Deweesville can be traced for many miles on the surface and represents in general the point of maximum transgression in a transgressive-regressive cycle. The upper unit of the Deweesville, which overlies the host rock, is now exposed in the mine and contains, in ascending order, storm-beach, shoreface, beach, and tidal-flat facies. The shape of the ore body suggests that it originated as an unoxidized ore roll. The ore-bearing fluids may have entered through porous fluvial rock extending updip. Plant material, abundant in the original host sediment, probably supplied reductant necessary for the roll formation.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Dickinson, K.A., and Sullivan, M.W., 1976, Geology of the Brysch uranium mine, Karnes County, Texas: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 397-404.","productDescription":"8 p.","startPage":"397","endPage":"404","costCenters":[],"links":[{"id":403507,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403502,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Texas","county":"Karnes County","otherGeospatial":"Brysch uranium mine","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -98.06164741516113,\n              28.879251532390377\n            ],\n            [\n              -98.05967330932617,\n              28.884737829480123\n            ],\n            [\n              -98.05838584899902,\n              28.925763133251827\n            ],\n            [\n              -98.06859970092773,\n              28.925838256288348\n            ],\n            [\n              -98.06868553161621,\n              28.928016800669653\n            ],\n            [\n              -98.07675361633301,\n              28.92313379268237\n            ],\n            [\n              -98.10224533081055,\n              28.907130939803995\n            ],\n            [\n              -98.11391830444336,\n              28.901796106917587\n            ],\n            [\n              -98.11975479125977,\n              28.89548411948549\n            ],\n            [\n              -98.1049919128418,\n              28.872863013115218\n            ],\n            [\n              -98.1053352355957,\n              28.871134287431143\n            ],\n            [\n              -98.0903148651123,\n              28.85527376633892\n            ],\n            [\n              -98.06164741516113,\n              28.879251532390377\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Dickinson, Kendall A.","contributorId":293002,"corporation":false,"usgs":false,"family":"Dickinson","given":"Kendall","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":846391,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sullivan, Michael W.","contributorId":86428,"corporation":false,"usgs":true,"family":"Sullivan","given":"Michael","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":846392,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70232922,"text":"70232922 - 1976 - An evaluation of methods for measuring algal growth","interactions":[],"lastModifiedDate":"2022-07-13T15:00:25.711312","indexId":"70232922","displayToPublicDate":"1976-07-01T09:45:15","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"An evaluation of methods for measuring algal growth","docAbstract":"<p>Algal growth was expressed as milligrams dry weight per litre with use of the electronic particle counter for determining cell number and cell volume. A gravimetric constant in milligrams dry weight per cubic micrometre was determined. This constant was applicable throughout the growth curve since there was a linear relationship between total cell weight and total cell volume. Cell volume must be considered in measuring growth because there is a change in average cell volume in addition to an increase in cell numbers throughout the growth curve. <i>Chlorella vulgaris</i> and <i>Selenastrum capricornutum</i> exhibited similar growth curves when growth was expressed as cells per litre or as milligrams dry weight per litre. <i>Chlamydomonas reinhardtii</i> appeared to have a lower algal growth potential when measured in cells per litre but had the same growth potential as <i>C. vulgaris</i> and <i>S. capricornutum</i> when expressed as milligrams dry weight per litre. The growth rate for <i>Scenedesmus quadricauda</i> was less than the other three, regardless of how the results were expressed. The image analysis system was used to count different types of algae in a mixed culture. <i>C. reinhardtii</i>, <i>C. vulgaris</i>, and <i>Anacystis nidulans</i> were not grossly distorted by the sample preparation method and could be distinguished from one another by variations in morphology. The counts could be separated by computing the ratio of area to length for each particle and by allowing the computer to sort and count each of the three types. Typical ratios ranged from 5 to 7 for <i>G. reinhardtii</i>, 2 to 4 <i>C. vulgaris</i>, and 0.2 to 1.3 for <i>A. nidulans</i>. The number of types to be counted in a mixture was limited only by the ability to apply shape factors without having an overlap between each type. Both the image analysis and electronic particle counter produced equal count and size measurements. Fluorescence was a sensitive measure of growth on a laboratory prepared medium since there was a logarithmic relationship between fluorescence and cells per millilitre for both <i>C. vulgaris</i> and <i>S. capricornutum</i>. Fluorescence measurements were not satisfactory for determining growth in samples of varying chemical composition (which occurs in natural samples) because the chlorophyll-to-cell ratio varied with media composition. This was especially pronounced with <i>C. vulgaris</i>.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Shoaf, W.T., and Lium, B.W., 1976, An evaluation of methods for measuring algal growth: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 497-504.","productDescription":"8 p.","startPage":"497","endPage":"504","costCenters":[],"links":[{"id":403610,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403609,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Shoaf, W. Thomas","contributorId":21631,"corporation":false,"usgs":true,"family":"Shoaf","given":"W.","email":"","middleInitial":"Thomas","affiliations":[],"preferred":false,"id":846511,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lium, Bruce W.","contributorId":75907,"corporation":false,"usgs":true,"family":"Lium","given":"Bruce","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":846512,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70232752,"text":"70232752 - 1976 - High-level plateaus of the southeastern Beartooth Mountains, Montana and Wyoming: remnants of an exhumed sub-Cambrian marine plain","interactions":[],"lastModifiedDate":"2022-07-12T14:54:35.987852","indexId":"70232752","displayToPublicDate":"1976-07-01T09:38:25","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"High-level plateaus of the southeastern Beartooth Mountains, Montana and Wyoming: remnants of an exhumed sub-Cambrian marine plain","docAbstract":"<p> The Beartooth Mountains of south-central Montana and northwestern Wyoming are a northwesterly trending high rugged range made up mainly of Precambrian metamorphic rocks. The southeastern part of the range is characterized by extensive high-altitude flat or gently rolling plateaus separated by deep glaciated canyons. The plateaus along the crest of the range are at altitudes of more than 3,350 metres (11,000 ft), whereas those on the flanks of the range are much lower. They are almost entirely on Precambrian rocks, and only small patches of Cambrian sedimentary rocks still remain at a few places in the high mountains. Topographic profiles across the southeastern Beartooth Mountains show that: (1) plateaus bearing the sedimentary remnants lie very close to the position of the sub-Cambrian depositional surface as projected from known occurrences of that surface along the south side of the mountains; (2) other plateaus on the crest and southwest flank also lie near this projected position; and (3) high plateaus and other summits on the northeast slope in areas distant from known or projected positions of the sub-Cambrian surface are markedly accordant. We believe the plateaus along the crest and southwest flank of the range to be remnants of an exhumed marine plain of Early Cambrian or Precambrian age, and those on the northeast flank may possibly have a similar origin. The sub-Cambrian depositional surface was protected until early Tertiary time by a cover of Paleozoic sedimentary rocks, and parts of it probably were covered until Pliocene time by Eocene volcanic rocks. The surface subsequently has been profoundly modified by fluvial and glacial erosion and by mass wasting.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Simons, F.S., and Armbrustmacher, T.J., 1976, High-level plateaus of the southeastern Beartooth Mountains, Montana and Wyoming: remnants of an exhumed sub-Cambrian marine plain: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 387-396.","productDescription":"10 p.","startPage":"387","endPage":"396","costCenters":[],"links":[{"id":403495,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403493,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Montana, Wyoming","otherGeospatial":"Beartooth Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -110.0225830078125,\n              44.811070253260006\n            ],\n            [\n              -109.22882080078125,\n              44.811070253260006\n            ],\n            [\n              -109.22882080078125,\n              45.31159750379206\n            ],\n            [\n              -110.0225830078125,\n              45.31159750379206\n            ],\n            [\n              -110.0225830078125,\n              44.811070253260006\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Simons, Frank S.","contributorId":42203,"corporation":false,"usgs":true,"family":"Simons","given":"Frank","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":846380,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Armbrustmacher, Theodore J.","contributorId":31376,"corporation":false,"usgs":true,"family":"Armbrustmacher","given":"Theodore","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":846381,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70232748,"text":"70232748 - 1976 - Thin-skinned tectonics and potential hydrocarbon traps: Illustrated by a seismic profile in the Valley and Ridge province of Tennessee","interactions":[],"lastModifiedDate":"2022-07-12T14:37:51.225396","indexId":"70232748","displayToPublicDate":"1976-07-01T09:25:42","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Thin-skinned tectonics and potential hydrocarbon traps: Illustrated by a seismic profile in the Valley and Ridge province of Tennessee","docAbstract":"<p>Seismic data, although limited to a small part of the western half of the Valley and Ridge province in Tennessee, confirm that the structural style is thin-skinned and that there is a fundamental change from west to east in both the total section preserved and the structural complexities that exist in the subsurface. Cambrian to Upper Ordovician rocks in the Valley and Ridge province have been thrust westward over a 4-mile (6.4-km) projection of Cambrian through Mississippian rocks of the Appalachian Plateau. Structure within the plateau projection is characterized by splay anticlines, whereas structure in the Valley and Ridge is dominated by a series of imbricate thrust sheets containing isolated fault-bound masses of Cambrian sandstone and shale. Both splay anticlines and large fault-bound masses of rocks preserved in the subsurface in east Tennessee may be favorable fracture-porosity traps for the accumulation of hydrocarbons.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Harris, L.D., 1976, Thin-skinned tectonics and potential hydrocarbon traps: Illustrated by a seismic profile in the Valley and Ridge province of Tennessee: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 379-386.","productDescription":"8 p.","startPage":"379","endPage":"386","costCenters":[],"links":[{"id":403491,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403489,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Tennessee","otherGeospatial":"Valley and Ridge province","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -84.74853515625,\n              34.994003757575776\n            ],\n            [\n              -84.29809570312499,\n              35.47856499535729\n            ],\n            [\n              -83.990478515625,\n              35.71083783530009\n            ],\n            [\n              -83.023681640625,\n              36.12900165569652\n            ],\n            [\n              -82.342529296875,\n              36.61552763134925\n            ],\n            [\n              -83.70483398437499,\n              36.59788913307022\n            ],\n            [\n              -83.990478515625,\n              36.39475669987386\n            ],\n            [\n              -84.210205078125,\n              36.19109202182454\n            ],\n            [\n              -84.473876953125,\n              35.94243575255426\n            ],\n            [\n              -84.83642578125,\n              35.69299463209881\n            ],\n            [\n              -85.352783203125,\n              34.994003757575776\n            ],\n            [\n              -84.74853515625,\n              34.994003757575776\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Harris, Leonard D.","contributorId":25567,"corporation":false,"usgs":true,"family":"Harris","given":"Leonard","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":846377,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70232916,"text":"70232916 - 1976 - Evaluation of three collecting methods for a reconnaissance of stream benthic invertebrates","interactions":[],"lastModifiedDate":"2022-07-13T14:43:46.740316","indexId":"70232916","displayToPublicDate":"1976-07-01T08:59:38","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Evaluation of three collecting methods for a reconnaissance of stream benthic invertebrates","docAbstract":"<p>A 1-day reconnaissance of the Dietrich River, Alaska, included collection of benthic invertebrates. Three methods were used at each of five stations to increase sampling effectiveness and to evaluate each method. Chironomidae and Plecoptera comprised 91 percent of all individuals and 47 percent of all taxa in the combined faunal list. At each station, the most abundant organisms were taken by all methods but the less abundant ones by only one or two methods. The dip net collected the highest percentage of taxa, and the second highest percentage of individuals. The 10-rock method collected the highest percentage of individuals but was relatively ineffective for taxa. The drift net collected the fewest individuals, but the percentage of taxa was relatively high. Of the 27 unique taxa (those taxa collected by only one of the methods), 15 were collected by dip net, 8 by drift net, and 4 by the 10-rock method. The methods differed in their effectiveness with regard to collecting the most abundant taxonomic groups. Although the dip net was most effective for collecting taxa, more thorough scrubbing of substrates to remove clinging organisms probably would improve the technique.</p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Slack, K.V., Nauman, J.W., and Tilley, L.J., 1976, Evaluation of three collecting methods for a reconnaissance of stream benthic invertebrates: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 491-495.","productDescription":"5 p.","startPage":"491","endPage":"495","costCenters":[],"links":[{"id":403606,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403600,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Alaska","otherGeospatial":"Arctic Mountains Physiographic Province, Brooks Range, Dietrich River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -149.80064392089844,\n              67.94513102152824\n            ],\n            [\n              -149.77523803710935,\n              67.943455056295\n            ],\n            [\n              -149.76287841796875,\n              67.96536197248761\n            ],\n            [\n              -149.75704193115234,\n              67.98029835264474\n            ],\n            [\n              -149.7597885131836,\n              67.98531790518423\n            ],\n            [\n              -149.70382690429688,\n              68.02235171917415\n            ],\n            [\n              -149.72305297851562,\n              68.02659139405334\n            ],\n            [\n              -149.7769546508789,\n              67.98930703022876\n            ],\n            [\n              -149.80064392089844,\n              67.94513102152824\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Slack, K. V.","contributorId":82386,"corporation":false,"usgs":true,"family":"Slack","given":"K.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":846499,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nauman, J. W.","contributorId":30630,"corporation":false,"usgs":true,"family":"Nauman","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":846500,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tilley, L. J.","contributorId":91836,"corporation":false,"usgs":true,"family":"Tilley","given":"L.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":846501,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70232914,"text":"70232914 - 1976 - Simulation of forest changes related to hydrologic variables in the Atchafalaya River basin, Louisiana","interactions":[],"lastModifiedDate":"2022-07-13T13:52:03.251549","indexId":"70232914","displayToPublicDate":"1976-07-01T08:22:31","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Simulation of forest changes related to hydrologic variables in the Atchafalaya River basin, Louisiana","docAbstract":"<p>Results of forest-trend modeling from one data set in the Atchafalaya River basin show that predicted forest acreage totals for 16 forest types agree within 30 percent of actual values in two-thirds of the comparisons. A forest-trend simulation model based on statistical regression relations of forest and hydrologic variables and constrained by forest succession concepts was developed using observed data from twenty-four 8-square-mile (20.74-square-kilometre) quadrats. Forest and hydrologic data at each quadrat were sampled in time at three 4-mile (6.44-kilometre)-wide strips across the basin. The model predicts changes in forest-type acreages due to hydrologic change in time steps, or forest acreage transition, of 21 years. Further basin-wide quadrat simulations are planned using hydrologic input data from a flow-sediment model of the basin currently being developed. Other ecosystem models could be appended to the forest-trend simulation model.<br></p>","language":"English","publisher":"U. S. Geological Survey","usgsCitation":"Jennings, M.E., and O’Neil, C.P., 1976, Simulation of forest changes related to hydrologic variables in the Atchafalaya River basin, Louisiana: Journal of Research of the U.S. Geological Survey, v. 4, no. 4, p. 481-489.","productDescription":"9 p.","startPage":"481","endPage":"489","costCenters":[],"links":[{"id":403597,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":403594,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/journal/1976/vol4issue4/report.pdf","size":"21912 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Louisiana","otherGeospatial":"Atchafalaya River basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -91.79489135742188,\n              30.32547125932808\n            ],\n            [\n              -91.7852783203125,\n              30.312431154103745\n            ],\n            [\n              -91.75918579101561,\n              30.299389313522617\n            ],\n            [\n              -91.75918579101561,\n              30.264997964321065\n            ],\n            [\n              -91.7303466796875,\n              30.234154095850688\n            ],\n            [\n              -91.71936035156249,\n              30.223475116500158\n            ],\n            [\n              -91.4227294921875,\n              30.21991519900476\n            ],\n            [\n              -91.43920898437499,\n              30.244831915307145\n            ],\n            [\n              -91.44332885742188,\n              30.25788100800988\n            ],\n            [\n              -91.47216796875,\n              30.27211440480969\n            ],\n            [\n              -91.48452758789062,\n              30.282788098216884\n            ],\n            [\n              -91.51336669921875,\n              30.314802211415493\n            ],\n            [\n              -91.51473999023438,\n              30.32547125932808\n            ],\n            [\n              -91.79489135742188,\n              30.32547125932808\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -91.26617431640625,\n              30.047699084516957\n            ],\n            [\n              -91.61361694335938,\n              30.071470887901302\n            ],\n            [\n              -91.51885986328125,\n              29.96326311304828\n            ],\n            [\n              -91.2469482421875,\n              29.954934549656144\n            ],\n            [\n              -91.26068115234375,\n              29.99062347853047\n            ],\n            [\n              -91.2579345703125,\n              30.023921574501376\n            ],\n            [\n              -91.25518798828125,\n              30.0381887651539\n            ],\n            [\n              -91.26617431640625,\n              30.047699084516957\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -91.39801025390625,\n              29.837070205715218\n            ],\n            [\n              -91.40899658203125,\n              29.789408737415222\n            ],\n            [\n              -91.3623046875,\n              29.74887863492848\n            ],\n            [\n              -91.11236572265625,\n              29.75126321250455\n            ],\n            [\n              -91.08901977539062,\n              29.794175906436607\n            ],\n            [\n              -91.12197875976562,\n              29.847790904477122\n            ],\n            [\n              -91.39801025390625,\n              29.837070205715218\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"4","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Jennings, M. E.","contributorId":293151,"corporation":false,"usgs":false,"family":"Jennings","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":846494,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"O’Neil, C. P.","contributorId":293152,"corporation":false,"usgs":false,"family":"O’Neil","given":"C.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":846495,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5224119,"text":"5224119 - 1976 - Blood values of the canvasback duck by age, sex and season","interactions":[],"lastModifiedDate":"2025-04-07T17:04:41.280392","indexId":"5224119","displayToPublicDate":"1976-07-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2507,"text":"Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Blood values of the canvasback duck by age, sex and season","docAbstract":"<p><span>Blood samples were obtained from canvasback ducklings from Manitoba and Saskatchewan and from immature and adult canvasbacks on the Mississippi River near LaCrosse, Wisconsin and the Chesapeake Bay. These samples were used to determine baseline data on red cell counts, hematocrit, total protein, glucose, cholesterol, hemaglobin and distribution of plasma proteins. Calculations were also made to determine mean corpuscular volume, mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration. The major differences noted were between ducklings and adults. The former having higher total protein and lower hematocrit, glucose and cholesterol values. These hematologic values were collected in order to provide baseline information on apparently healthy canvasbacks, thereby providing disease investigators with a standard of comparison.</span></p>","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-12.3.341","usgsCitation":"Kocan, R.M., and Pitts, S., 1976, Blood values of the canvasback duck by age, sex and season: Journal of Wildlife Diseases, v. 12, no. 3, p. 341-346, https://doi.org/10.7589/0090-3558-12.3.341.","productDescription":"6 p.","startPage":"341","endPage":"346","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":487133,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.7589/0090-3558-12.3.341","text":"Publisher Index Page"},{"id":202148,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Canada, United States","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-63.6645,46.55001],[-62.9393,46.41587],[-62.01208,46.44314],[-62.50391,46.03339],[-62.87433,45.96818],[-64.1428,46.39265],[-64.39261,46.72747],[-64.01486,47.03601],[-63.6645,46.55001]]],[[[-61.8063,49.10506],[-62.29318,49.08717],[-63.58926,49.40069],[-64.51912,49.87304],[-64.17322,49.95718],[-62.85829,49.70641],[-61.83559,49.28855],[-61.8063,49.10506]]],[[[-123.51,48.51001],[-124.01289,48.37085],[-125.65501,48.825],[-125.95499,49.18],[-126.85,49.53],[-127.02999,49.815],[-128.05934,49.99496],[-128.44458,50.53914],[-128.35841,50.77065],[-127.30858,50.55257],[-126.695,50.4009],[-125.75501,50.29502],[-125.415,49.95],[-124.92077,49.47527],[-123.92251,49.06248],[-123.51,48.51001]]],[[[-56.13404,50.68701],[-56.79588,49.81231],[-56.14311,50.15012],[-55.47149,49.93582],[-55.8224,49.58713],[-54.93514,49.31301],[-54.47378,49.55669],[-53.47655,49.24914],[-53.78601,48.51678],[-53.08613,48.6878],[-52.95865,48.15716],[-52.6481,47.53555],[-53.06916,46.6555],[-53.52146,46.61829],[-54.17894,46.80707],[-53.96187,47.62521],[-54.24048,47.75228],[-55.40077,46.88499],[-55.99748,46.91972],[-55.29122,47.38956],[-56.2508,47.63255],[-57.32523,47.57281],[-59.26602,47.60335],[-59.41949,47.89945],[-58.79659,48.25153],[-59.23162,48.52319],[-58.3918,49.12558],[-57.35869,50.71827],[-56.73865,51.28744],[-55.87098,51.63209],[-55.40697,51.58827],[-55.60022,51.31707],[-56.13404,50.68701]]],[[[-133.18,54.16998],[-132.71001,54.04001],[-131.74999,54.12],[-132.04948,52.98462],[-131.17904,52.18043],[-131.57783,52.18237],[-132.18043,52.63971],[-132.54999,53.10001],[-133.05461,53.41147],[-133.23966,53.85108],[-133.18,54.16998]]],[[[-79.26582,62.15868],[-79.65752,61.63308],[-80.09956,61.7181],[-80.36215,62.01649],[-80.31539,62.08557],[-79.92939,62.3856],[-79.52002,62.36371],[-79.26582,62.15868]]],[[[-81.89825,62.7108],[-83.06857,62.15922],[-83.77462,62.18231],[-83.99367,62.4528],[-83.25048,62.91409],[-81.87699,62.90458],[-81.89825,62.7108]]],[[[-85.16131,65.65728],[-84.97576,65.21752],[-84.46401,65.37177],[-83.88263,65.10962],[-82.78758,64.76669],[-81.64201,64.45514],[-81.55344,63.97961],[-80.81736,64.05749],[-80.10345,63.72598],[-80.99102,63.41125],[-82.54718,63.65172],[-83.1088,64.10188],[-84.10042,63.56971],[-85.5234,63.05238],[-85.86677,63.63725],[-87.22198,63.54124],[-86.35276,64.03583],[-86.22489,64.82292],[-85.88385,65.73878],[-85.16131,65.65728]]],[[[-75.86588,67.14886],[-76.98687,67.09873],[-77.2364,67.58809],[-76.81166,68.14856],[-75.89521,68.28721],[-75.1145,68.01036],[-75.10333,67.58202],[-75.21597,67.44425],[-75.86588,67.14886]]],[[[-95.64768,69.10769],[-96.26952,68.75704],[-97.6174,69.06003],[-98.4318,68.9507],[-99.7974,69.40003],[-98.9174,69.71003],[-98.21826,70.14354],[-97.1574,69.86003],[-96.5574,69.68003],[-96.2574,69.49003],[-95.64768,69.10769]]],[[[-90.5471,69.49766],[-90.55151,68.47499],[-89.21515,69.25873],[-88.01966,68.61508],[-88.31749,67.87338],[-87.35017,67.19872],[-86.30607,67.92146],[-85.57664,68.78456],[-85.52197,69.88211],[-84.10081,69.80539],[-82.62258,69.65826],[-81.28043,69.16202],[-81.2202,68.66567],[-81.96436,68.13253],[-81.25928,67.59716],[-81.38653,67.11078],[-83.34456,66.41154],[-84.73542,66.2573],[-85.76943,66.55833],[-86.0676,66.05625],[-87.03143,65.21297],[-87.32324,64.77563],[-88.48296,64.09897],[-89.91444,64.03273],[-90.70398,63.61017],[-90.77004,62.96021],[-91.93342,62.83508],[-93.15698,62.02469],[-94.24153,60.89865],[-94.62931,60.11021],[-94.6846,58.94882],[-93.21502,58.78212],[-92.76462,57.84571],[-92.29703,57.08709],[-90.89769,57.28468],[-89.03953,56.85172],[-88.03978,56.47162],[-87.32421,55.99914],[-86.07121,55.72383],[-85.01181,55.3026],[-83.36055,55.24489],[-82.27285,55.14832],[-82.4362,54.28227],[-82.12502,53.27703],[-81.40075,52.15788],[-79.91289,51.20842],[-79.14301,51.53393],[-78.60191,52.56208],[-79.12421,54.14145],[-79.82958,54.66772],[-78.22874,55.13645],[-77.0956,55.83741],[-76.54137,56.53423],[-76.62319,57.20263],[-77.30226,58.05209],[-78.51688,58.80458],[-77.33676,59.85261],[-77.77272,60.75788],[-78.10687,62.31964],[-77.41067,62.55053],[-75.69621,62.2784],[-74.6682,62.18111],[-73.83988,62.4438],[-72.90853,62.10507],[-71.67708,61.52535],[-71.37369,61.13717],[-69.59042,61.06141],[-69.62033,60.22125],[-69.2879,58.95736],[-68.37455,58.80106],[-67.64976,58.21206],[-66.20178,58.76731],[-65.24517,59.87071],[-64.58352,60.33558],[-63.80475,59.4426],[-62.50236,58.16708],[-61.39655,56.96745],[-61.79866,56.33945],[-60.46853,55.77548],[-59.56962,55.20407],[-57.97508,54.94549],[-57.3332,54.6265],[-56.93689,53.78032],[-56.15811,53.64749],[-55.75632,53.27036],[-55.68338,52.14664],[-56.40916,51.7707],[-57.12691,51.41972],[-58.77482,51.0643],[-60.03309,50.24277],[-61.72366,50.08046],[-63.86251,50.29099],[-65.36331,50.2982],[-66.39905,50.22897],[-67.23631,49.51156],[-68.51114,49.06836],[-69.95362,47.74488],[-71.10458,46.82171],[-70.25522,46.98606],[-68.65,48.3],[-66.55243,49.1331],[-65.05626,49.23278],[-64.17099,48.74248],[-65.11545,48.07085],[-64.79854,46.99297],[-64.47219,46.23849],[-63.17329,45.73902],[-61.52072,45.88377],[-60.51815,47.00793],[-60.4486,46.28264],[-59.80287,45.9204],[-61.03988,45.26525],[-63.25471,44.67014],[-64.24656,44.26553],[-65.36406,43.54523],[-66.1234,43.61867],[-66.16173,44.46512],[-64.42549,45.29204],[-66.02605,45.25931],[-67.13741,45.13753],[-67.79134,45.70281],[-67.79046,47.06636],[-68.23444,47.35486],[-68.905,47.185],[-69.23722,47.44778],[-69.99997,46.69307],[-70.305,45.915],[-70.66,45.46],[-71.08482,45.30524],[-71.405,45.255],[-71.50506,45.0082],[-73.34783,45.00738],[-74.867,45.00048],[-75.31821,44.81645],[-76.375,44.09631],[-76.5,44.01846],[-76.82003,43.62878],[-77.73789,43.62906],[-78.72028,43.62509],[-79.17167,43.46634],[-79.01,43.27],[-78.92,42.965],[-78.93936,42.86361],[-80.24745,42.3662],[-81.27775,42.20903],[-82.43928,41.67511],[-82.69009,41.67511],[-83.02981,41.8328],[-83.142,41.97568],[-83.12,42.08],[-82.9,42.43],[-82.43,42.98],[-82.13764,43.57109],[-82.33776,44.44],[-82.55092,45.34752],[-83.59285,45.81689],[-83.46955,45.99469],[-83.61613,46.11693],[-83.89077,46.11693],[-84.09185,46.27542],[-84.14212,46.51223],[-84.3367,46.40877],[-84.6049,46.4396],[-84.54375,46.53868],[-84.77924,46.6371],[-84.87608,46.90008],[-85.65236,47.22022],[-86.46199,47.55334],[-87.43979,47.94],[-88.37811,48.30292],[-89.27292,48.01981],[-89.6,48.01],[-90.83,48.27],[-91.64,48.14],[-92.61,48.45],[-93.63087,48.60926],[-94.32914,48.67074],[-94.64,48.84],[-94.81758,49.38905],[-95.15609,49.38425],[-95.15907,49],[-97.22872,49.0007],[-100.65,49],[-104.04826,48.99986],[-107.05,49],[-110.05,49],[-113,49],[-116.04818,49],[-117.03121,49],[-120,49],[-122.84,49],[-122.97421,49.00254],[-124.91024,49.98456],[-125.62461,50.41656],[-127.43561,50.83061],[-127.99276,51.71583],[-127.85032,52.32961],[-129.12979,52.75538],[-129.30523,53.56159],[-130.51497,54.28757],[-130.53611,54.80278],[-129.98,55.285],[-130.00778,55.91583],[-131.70781,56.55212],[-132.73042,57.69289],[-133.35556,58.41028],[-134.27111,58.86111],[-134.945,59.27056],[-135.47583,59.78778],[-136.47972,59.46389],[-137.4525,58.905],[-138.34089,59.56211],[-139.039,60],[-140.013,60.27682],[-140.99778,60.30639],[-140.9925,66.00003],[-140.986,69.712],[-139.12052,69.47102],[-137.54636,68.99002],[-136.50358,68.89804],[-135.62576,69.31512],[-134.41464,69.62743],[-132.92925,69.50534],[-131.43136,69.94451],[-129.79471,70.19369],[-129.10773,69.77927],[-128.36156,70.01286],[-128.13817,70.48384],[-127.44712,70.37721],[-125.75632,69.48058],[-124.42483,70.1584],[-124.28968,69.39969],[-123.06108,69.56372],[-122.6835,69.85553],[-121.47226,69.79778],[-119.94288,69.37786],[-117.60268,69.01128],[-116.22643,68.84151],[-115.2469,68.90591],[-113.89794,68.3989],[-115.30489,67.90261],[-113.49727,67.68815],[-110.798,67.80612],[-109.94619,67.98104],[-108.8802,67.38144],[-107.79239,67.88736],[-108.81299,68.31164],[-108.16721,68.65392],[-106.95,68.7],[-106.15,68.8],[-105.34282,68.56122],[-104.33791,68.018],[-103.22115,68.09775],[-101.45433,67.64689],[-99.90195,67.80566],[-98.4432,67.78165],[-98.5586,68.40394],[-97.66948,68.57864],[-96.11991,68.23939],[-96.12588,67.29338],[-95.48943,68.0907],[-94.685,68.06383],[-94.23282,69.06903],[-95.30408,69.68571],[-96.47131,70.08976],[-96.39115,71.19482],[-95.2088,71.92053],[-93.88997,71.76015],[-92.87818,71.31869],[-91.51964,70.19129],[-92.40692,69.69997],[-90.5471,69.49766]]],[[[-114.16717,73.12145],[-114.66634,72.65277],[-112.44102,72.9554],[-111.05039,72.4504],[-109.92035,72.96113],[-109.00654,72.63335],[-108.18835,71.65089],[-107.68599,72.06548],[-108.39639,73.08953],[-107.51645,73.23598],[-106.52259,73.07601],[-105.40246,72.67259],[-104.77484,71.6984],[-104.46476,70.99297],[-102.78537,70.49776],[-100.98078,70.02432],[-101.08929,69.58447],[-102.73116,69.50402],[-102.09329,69.11962],[-102.43024,68.75282],[-104.24,68.91],[-105.96,69.18],[-107.12254,69.11922],[-109,68.78],[-111.53415,68.63006],[-113.3132,68.53554],[-113.85496,69.00744],[-115.22,69.28],[-116.10794,69.16821],[-117.34,69.96],[-116.67473,70.06655],[-115.13112,70.2373],[-113.72141,70.19237],[-112.4161,70.36638],[-114.35,70.6],[-116.48684,70.52045],[-117.9048,70.54056],[-118.43238,70.9092],[-116.11311,71.30918],[-117.65568,71.2952],[-119.40199,71.55859],[-118.56267,72.30785],[-117.86642,72.70594],[-115.18909,73.31459],[-114.16717,73.12145]]],[[[-104.5,73.42],[-105.38,72.76],[-106.94,73.46],[-106.6,73.6],[-105.26,73.64],[-104.5,73.42]]],[[[-76.34,73.10268],[-76.2514,72.82639],[-77.31444,72.85555],[-78.39167,72.87666],[-79.48625,72.7422],[-79.77583,72.8029],[-80.8761,73.33318],[-80.83389,73.69318],[-80.35306,73.75972],[-78.06444,73.65193],[-76.34,73.10268]]],[[[-86.56218,73.15745],[-85.77437,72.53413],[-84.85011,73.34028],[-82.31559,73.75095],[-80.60009,72.71654],[-80.74894,72.06191],[-78.77064,72.35217],[-77.82462,72.74962],[-75.60584,72.24368],[-74.22862,71.76714],[-74.09914,71.33084],[-72.24223,71.55692],[-71.20002,70.92001],[-68.78605,70.52502],[-67.91497,70.12195],[-66.96903,69.18609],[-68.80512,68.7202],[-66.44987,68.06716],[-64.86231,67.84754],[-63.42493,66.92847],[-61.85198,66.86212],[-62.16318,66.16025],[-63.91844,64.99867],[-65.14886,65.42603],[-66.72122,66.38804],[-68.01502,66.26273],[-68.14129,65.68979],[-67.08965,65.10846],[-65.73208,64.64841],[-65.32017,64.38274],[-64.66941,63.39293],[-65.0138,62.67419],[-66.27504,62.9451],[-68.78319,63.74567],[-67.36968,62.88397],[-66.3283,62.28007],[-66.16557,61.9309],[-68.87737,62.33015],[-71.02344,62.91071],[-72.23538,63.39784],[-71.88628,63.67999],[-73.37831,64.19396],[-74.83442,64.67908],[-74.8185,64.38909],[-77.70998,64.22954],[-78.55595,64.57291],[-77.89728,65.30919],[-76.01827,65.32697],[-73.9598,65.45476],[-74.29388,65.81177],[-73.94491,66.31058],[-72.65117,67.28458],[-72.92606,67.72693],[-73.31162,68.06944],[-74.84331,68.55463],[-76.8691,68.89474],[-76.22865,69.14777],[-77.28737,69.76954],[-78.16863,69.82649],[-78.95724,70.16688],[-79.49246,69.87181],[-81.30547,69.74319],[-84.94471,69.96663],[-87.06,70.26],[-88.68171,70.41074],[-89.51342,70.76204],[-88.46772,71.21819],[-89.88815,71.22255],[-90.20516,72.23507],[-89.43658,73.12946],[-88.40824,73.53789],[-85.82615,73.80382],[-86.56218,73.15745]]],[[[-100.35642,73.84389],[-99.16387,73.63339],[-97.38,73.76],[-97.12,73.47],[-98.05359,72.99052],[-96.54,72.56],[-96.72,71.66],[-98.35966,71.27285],[-99.32286,71.35639],[-100.01482,71.73827],[-102.5,72.51],[-102.48,72.83],[-100.43836,72.70588],[-101.54,73.36],[-100.35642,73.84389]]],[[[-93.1963,72.77199],[-94.26905,72.0246],[-95.40986,72.06188],[-96.03375,72.94028],[-96.01827,73.43743],[-95.49579,73.86242],[-94.50366,74.13491],[-92.42001,74.10003],[-90.50979,73.85673],[-92.00397,72.96624],[-93.1963,72.77199]]],[[[-120.46,71.3836],[-123.09219,70.90164],[-123.62,71.34],[-125.92895,71.86869],[-125.5,72.29226],[-124.80729,73.02256],[-123.94,73.68],[-124.91775,74.29275],[-121.53788,74.44893],[-120.10978,74.24135],[-117.55564,74.18577],[-116.58442,73.89607],[-115.51081,73.47519],[-116.76794,73.22292],[-119.22,72.52],[-120.46,71.82],[-120.46,71.3836]]],[[[-93.61276,74.98],[-94.15691,74.59235],[-95.60868,74.66686],[-96.82093,74.92762],[-96.28859,75.37783],[-94.85082,75.64722],[-93.97775,75.29649],[-93.61276,74.98]]],[[[-98.5,76.72],[-97.73558,76.25656],[-97.70441,75.74344],[-98.16,75],[-99.80874,74.89744],[-100.88366,75.05736],[-100.86292,75.64075],[-102.50209,75.5638],[-102.56552,76.3366],[-101.48973,76.30537],[-99.98349,76.64634],[-98.57699,76.58859],[-98.5,76.72]]],[[[-108.21141,76.20168],[-107.81943,75.84552],[-106.92893,76.01282],[-105.881,75.9694],[-105.70498,75.47951],[-106.31347,75.00527],[-109.7,74.85],[-112.22307,74.41696],[-113.74381,74.39427],[-113.87135,74.72029],[-111.79421,75.1625],[-116.31221,75.04343],[-117.7104,75.2222],[-116.34602,76.19903],[-115.40487,76.47887],[-112.59056,76.14134],[-110.81422,75.54919],[-109.0671,75.47321],[-110.49726,76.42982],[-109.5811,76.79417],[-108.54859,76.67832],[-108.21141,76.20168]]],[[[-94.68409,77.09788],[-93.57392,76.7763],[-91.60502,76.77852],[-90.74185,76.4496],[-90.96966,76.07401],[-89.82224,75.84777],[-89.18708,75.61017],[-87.83828,75.56619],[-86.37919,75.48242],[-84.78963,75.6992],[-82.75344,75.78432],[-81.12853,75.71398],[-80.05751,75.33685],[-79.83393,74.92313],[-80.45777,74.6573],[-81.94884,74.44246],[-83.22889,74.56403],[-86.09745,74.41003],[-88.15035,74.39231],[-89.76472,74.51556],[-92.42244,74.83776],[-92.76829,75.38682],[-92.88991,75.88266],[-93.89382,76.31924],[-95.96246,76.44138],[-97.12138,76.75108],[-96.74512,77.16139],[-94.68409,77.09788]]],[[[-116.19859,77.64529],[-116.33581,76.87696],[-117.10605,76.53003],[-118.04041,76.48117],[-119.89932,76.05321],[-121.5,75.90002],[-122.85492,76.11654],[-122.85493,76.11654],[-121.15754,76.86451],[-119.10394,77.51222],[-117.57013,77.49832],[-116.19859,77.64529]]],[[[-93.84,77.52],[-94.29561,77.49134],[-96.16965,77.55511],[-96.4363,77.83463],[-94.42258,77.82],[-93.72066,77.63433],[-93.84,77.52]]],[[[-110.18694,77.69701],[-112.05119,77.40923],[-113.53428,77.73221],[-112.72459,78.05105],[-111.26444,78.15296],[-109.85445,77.99632],[-110.18694,77.69701]]],[[[-109.66315,78.60197],[-110.88131,78.40692],[-112.54209,78.4079],[-112.52589,78.55055],[-111.50001,78.84999],[-110.96366,78.80444],[-109.66315,78.60197]]],[[[-95.83029,78.05694],[-97.30984,77.8506],[-98.12429,78.08286],[-98.55287,78.45811],[-98.63198,78.87193],[-97.33723,78.83198],[-96.7544,78.76581],[-95.55928,78.41831],[-95.83029,78.05694]]],[[[-100.06019,78.32475],[-99.67094,77.90754],[-101.30394,78.01898],[-102.94981,78.34323],[-105.17613,78.38033],[-104.21043,78.67742],[-105.41958,78.91834],[-105.49229,79.30159],[-103.52928,79.16535],[-100.82516,78.80046],[-100.06019,78.32475]]],[[[-87.02,79.66],[-85.81435,79.3369],[-87.18756,79.0393],[-89.03535,78.28723],[-90.80436,78.21533],[-92.87669,78.34333],[-93.95116,78.75099],[-93.93574,79.11373],[-93.14524,79.3801],[-94.974,79.37248],[-96.07614,79.70502],[-96.70972,80.15777],[-96.01644,80.60233],[-95.32345,80.90729],[-94.29843,80.97727],[-94.73542,81.20646],[-92.40984,81.25739],[-91.13289,80.72345],[-89.45,80.50932],[-87.81,80.32],[-87.02,79.66]]],[[[-68.5,83.10632],[-65.82735,83.02801],[-63.68,82.9],[-61.85,82.6286],[-61.89388,82.36165],[-64.334,81.92775],[-66.75342,81.72527],[-67.65755,81.50141],[-65.48031,81.50657],[-67.84,80.9],[-69.4697,80.61683],[-71.18,79.8],[-73.2428,79.63415],[-73.88,79.43016],[-76.90773,79.32309],[-75.52924,79.19766],[-76.22046,79.01907],[-75.39345,78.52581],[-76.34354,78.18296],[-77.88851,77.89991],[-78.36269,77.50859],[-79.75951,77.20968],[-79.61965,76.98336],[-77.91089,77.02205],[-77.88911,76.77796],[-80.56125,76.17812],[-83.17439,76.45403],[-86.11184,76.29901],[-87.6,76.42],[-89.49068,76.47239],[-89.6161,76.95213],[-87.76739,77.17833],[-88.26,77.9],[-87.65,77.97022],[-84.97634,77.53873],[-86.34,78.18],[-87.96192,78.37181],[-87.15198,78.75867],[-85.37868,78.9969],[-85.09495,79.34543],[-86.50734,79.73624],[-86.93179,80.25145],[-84.19844,80.20836],[-83.4087,80.1],[-81.84823,80.46442],[-84.1,80.58],[-87.59895,80.51627],[-89.36663,80.85569],[-90.2,81.26],[-91.36786,81.5531],[-91.58702,81.89429],[-90.1,82.085],[-88.93227,82.11751],[-86.97024,82.27961],[-85.5,82.65227],[-84.26,82.6],[-83.18,82.32],[-82.42,82.86],[-81.1,83.02],[-79.30664,83.13056],[-76.25,83.17206],[-75.71878,83.06404],[-72.83153,83.23324],[-70.66576,83.16978],[-68.5,83.10632]]],[[[-61.2,-51.85],[-60,-51.25],[-59.15,-51.5],[-58.55,-51.1],[-57.75,-51.55],[-58.05,-51.9],[-59.4,-52.2],[-59.85,-51.85],[-60.7,-52.3],[-61.2,-51.85]]],[[[-5.66195,54.5546],[-6.19788,53.86757],[-6.95373,54.0737],[-7.57217,54.05996],[-7.36603,54.59584],[-7.57217,55.13162],[-6.73385,55.17286],[-5.66195,54.5546]]],[[[-3.005,58.635],[-4.07383,57.55302],[-3.055,57.69002],[-1.95928,57.6848],[-2.21999,56.87002],[-3.119,55.97379],[-2.08501,55.91],[-2.00568,55.8049],[-1.11499,54.62499],[-0.43048,54.46438],[0.18498,53.32501],[0.46998,52.93],[1.68153,52.73952],[1.55999,52.1],[1.05056,51.80676],[1.44987,51.28943],[0.55033,50.76574],[-0.78752,50.77499],[-2.49,50.50002],[-2.95627,50.69688],[-3.61745,50.22836],[-4.54251,50.34184],[-5.24502,49.96],[-5.77657,50.15968],[-4.30999,51.21],[-3.41485,51.42601],[-3.42272,51.42685],[-4.98437,51.59347],[-5.2673,51.9914],[-4.22235,52.30136],[-4.77001,52.84],[-4.58,53.495],[-3.09383,53.40455],[-3.09208,53.40444],[-2.94501,53.985],[-3.6147,54.60094],[-3.63001,54.61501],[-4.84417,54.79097],[-5.08253,55.0616],[-4.71911,55.50847],[-5.04798,55.78399],[-5.5864,55.31115],[-5.645,56.27501],[-6.14998,56.78501],[-5.78682,57.81885],[-5.01,58.63001],[-4.21149,58.55085],[-3.005,58.635]]]]},\"properties\":{\"name\":\"Canada\"}}]}","volume":"12","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db6029b1","contributors":{"authors":[{"text":"Kocan, R. M.","contributorId":41783,"corporation":false,"usgs":true,"family":"Kocan","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":340604,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pitts, S.M.","contributorId":21666,"corporation":false,"usgs":true,"family":"Pitts","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":340603,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1014067,"text":"1014067 - 1976 - Comparative membrane microviscosity of fish and mammalian rhabdoviruses studied by fluorescence depolarization","interactions":[],"lastModifiedDate":"2025-02-26T22:51:32.795265","indexId":"1014067","displayToPublicDate":"1976-07-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2497,"text":"Journal of Virology","active":true,"publicationSubtype":{"id":10}},"title":"Comparative membrane microviscosity of fish and mammalian rhabdoviruses studied by fluorescence depolarization","docAbstract":"<p><span>The microviscosity of the hydrophobic region of the membrane of infectious hematopoietic necrosis virus was determined using fluorescence depolarization analysis of the probe 1,6-diphenyl-1,3,5-hexatriene and was found to be much lower at 37 C than that of another rhabdovirus, vesicular stomatitis virus. However, the microviscosity of this fish virus at 18 C, the temperature at which it was grown, corresponded to the microviscosity of vesicular stomatitis virus at 37 C. Data obtained with the fish virus host cell (chinook salmon embryo cells) grown at 18 C suggest that its membranes have a lower microviscosity than either L-929 or BHK-21 cells (the vesicular stomatitis virus host cells) grown at 37 C.</span></p>","language":"English","publisher":"American Society for Microbiology","doi":"10.1128/jvi.19.1.275-278.1976","usgsCitation":"Moore, N., Barenholz, Y., McAllister, P.E., and Wagner, R., 1976, Comparative membrane microviscosity of fish and mammalian rhabdoviruses studied by fluorescence depolarization: Journal of Virology, v. 19, no. 1, p. 275-278, https://doi.org/10.1128/jvi.19.1.275-278.1976.","productDescription":"4 p.","startPage":"275","endPage":"278","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":487157,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1128/jvi.19.1.275-278.1976","text":"Publisher Index Page"},{"id":131171,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae4e7","contributors":{"authors":[{"text":"Moore, N.F.","contributorId":74341,"corporation":false,"usgs":true,"family":"Moore","given":"N.F.","email":"","affiliations":[],"preferred":false,"id":319709,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barenholz, Y.","contributorId":96223,"corporation":false,"usgs":true,"family":"Barenholz","given":"Y.","email":"","affiliations":[],"preferred":false,"id":319710,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McAllister, P. E.","contributorId":71913,"corporation":false,"usgs":true,"family":"McAllister","given":"P.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":319708,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wagner, R.R.","contributorId":65804,"corporation":false,"usgs":true,"family":"Wagner","given":"R.R.","email":"","affiliations":[],"preferred":false,"id":319707,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":25545,"text":"wri7694 - 1976 - Graphic and analytical methods for assessment of stream-water quality: Mississippi River in the Minneapolis-St Paul metropolitan area, Minnesota","interactions":[],"lastModifiedDate":"2023-12-12T20:08:07.477116","indexId":"wri7694","displayToPublicDate":"1976-07-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"76-94","title":"Graphic and analytical methods for assessment of stream-water quality: Mississippi River in the Minneapolis-St Paul metropolitan area, Minnesota","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"St. Paul, MN","doi":"10.3133/wri7694","collaboration":"Prepared in cooperation with the Metropolitan Waste Control Commission of the Twin Cities area","usgsCitation":"Larson, S.P., Mann, W.B., Steele, T.D., and Susag, R.H., 1976, Graphic and analytical methods for assessment of stream-water quality: Mississippi River in the Minneapolis-St Paul metropolitan area, Minnesota: U.S. Geological Survey Water-Resources Investigations Report 76-94, v, 55 p., https://doi.org/10.3133/wri7694.","productDescription":"v, 55 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":423452,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_35105.htm","linkFileType":{"id":5,"text":"html"}},{"id":54265,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1976/0094/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":118947,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1976/0094/report-thumb.jpg"}],"country":"United States","state":"Minnesota","otherGeospatial":"Twin Cities Metropolitan Area","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-93.5093,45.4163],[-93.1289,45.4153],[-93.0186,45.4131],[-93.0188,45.2984],[-92.7894,45.297],[-92.7439,45.2963],[-92.7516,45.2935],[-92.7551,45.2927],[-92.7583,45.2904],[-92.7597,45.2872],[-92.7604,45.2845],[-92.7591,45.2794],[-92.7559,45.2739],[-92.7527,45.2694],[-92.7515,45.2657],[-92.7526,45.2626],[-92.7535,45.2584],[-92.7561,45.2541],[-92.7575,45.2502],[-92.7569,45.2443],[-92.7557,45.2397],[-92.7553,45.2356],[-92.7538,45.2305],[-92.7536,45.2276],[-92.7521,45.2236],[-92.752,45.2196],[-92.7527,45.2168],[-92.7546,45.2136],[-92.7573,45.2107],[-92.7603,45.2065],[-92.7619,45.2041],[-92.7632,45.2009],[-92.7637,45.1972],[-92.764,45.1895],[-92.7629,45.1853],[-92.7557,45.178],[-92.7522,45.1759],[-92.7493,45.173],[-92.748,45.1698],[-92.7472,45.1634],[-92.7483,45.1597],[-92.7475,45.1551],[-92.7473,45.1515],[-92.7484,45.1483],[-92.749,45.1419],[-92.7484,45.1373],[-92.7441,45.1264],[-92.7415,45.1172],[-92.7422,45.1135],[-92.7446,45.11],[-92.7467,45.1076],[-92.7513,45.1045],[-92.7591,45.0999],[-92.7624,45.0972],[-92.7803,45.0849],[-92.7847,45.083],[-92.7885,45.0806],[-92.7917,45.0791],[-92.795,45.0772],[-92.7982,45.0746],[-92.8001,45.0723],[-92.8019,45.0647],[-92.8016,45.0597],[-92.8005,45.0567],[-92.7984,45.0531],[-92.7952,45.0499],[-92.7926,45.0481],[-92.7881,45.0453],[-92.7837,45.0421],[-92.7745,45.0373],[-92.7707,45.0344],[-92.7683,45.0325],[-92.7645,45.0265],[-92.7639,45.0237],[-92.7639,45.0196],[-92.7682,45.0005],[-92.7694,44.9909],[-92.7686,44.9796],[-92.7646,44.9711],[-92.7547,44.9571],[-92.7527,44.9527],[-92.7523,44.9481],[-92.753,44.9369],[-92.7534,44.9237],[-92.7547,44.9159],[-92.7569,44.9105],[-92.7606,44.9068],[-92.7645,44.9046],[-92.767,44.9039],[-92.7707,44.9023],[-92.7729,44.901],[-92.775,44.8982],[-92.7738,44.8933],[-92.7689,44.8848],[-92.7632,44.8759],[-92.7628,44.8716],[-92.763,44.8671],[-92.7644,44.8622],[-92.7682,44.8554],[-92.7683,44.853],[-92.7671,44.8494],[-92.7652,44.8462],[-92.7646,44.8423],[-92.7644,44.8382],[-92.766,44.8308],[-92.7679,44.8265],[-92.7719,44.8211],[-92.7751,44.8161],[-92.7784,44.8125],[-92.7801,44.8095],[-92.781,44.8056],[-92.7823,44.8029],[-92.783,44.7966],[-92.7858,44.7893],[-92.7909,44.7842],[-92.7993,44.7765],[-92.802,44.7729],[-92.8046,44.7683],[-92.8059,44.7624],[-92.8073,44.7524],[-92.8061,44.7483],[-92.8054,44.7473],[-92.8022,44.7446],[-92.7901,44.7381],[-92.7805,44.7344],[-92.7722,44.7317],[-92.7658,44.7289],[-92.7569,44.7234],[-92.7536,44.7226],[-92.7471,44.7204],[-92.7415,44.7192],[-92.7339,44.7157],[-92.737,44.658],[-92.7386,44.6329],[-92.7957,44.6305],[-92.7915,44.5452],[-92.9165,44.5449],[-92.9179,44.5221],[-92.9218,44.518],[-92.9282,44.5158],[-92.9321,44.513],[-92.941,44.5149],[-92.9449,44.5131],[-92.9494,44.5104],[-92.9584,44.514],[-92.9634,44.5177],[-92.975,44.5159],[-92.9827,44.5173],[-92.991,44.5215],[-93.0057,44.5197],[-93.0121,44.5175],[-93.0166,44.5166],[-93.0275,44.5198],[-93.0301,44.5148],[-93.0346,44.5148],[-93.039,44.5171],[-93.0406,44.4729],[-93.2826,44.473],[-93.2798,44.546],[-93.5259,44.5466],[-93.9091,44.5446],[-93.9117,44.5492],[-93.9078,44.5528],[-93.9027,44.5524],[-93.9008,44.5492],[-93.8956,44.5483],[-93.8937,44.5515],[-93.8963,44.5561],[-93.9008,44.5606],[-93.8996,44.5647],[-93.8957,44.5675],[-93.8958,44.5711],[-93.8996,44.5743],[-93.8958,44.5775],[-93.8939,44.5807],[-93.8959,44.5871],[-93.8991,44.5903],[-93.8908,44.5962],[-93.8857,44.5967],[-93.8838,44.6012],[-93.878,44.6013],[-93.878,44.6077],[-93.8716,44.6063],[-93.8658,44.6063],[-93.8569,44.6168],[-93.8563,44.6218],[-93.8505,44.6219],[-93.8447,44.6201],[-93.8422,44.6233],[-93.8358,44.6242],[-93.8319,44.6251],[-93.8217,44.6297],[-93.8031,44.6366],[-93.7999,44.6361],[-93.7967,44.6343],[-93.7935,44.6311],[-93.7883,44.632],[-93.78,44.6362],[-93.7768,44.6385],[-93.7729,44.6366],[-93.7723,44.6325],[-93.7691,44.6312],[-93.7665,44.6362],[-93.7685,44.6417],[-93.7686,44.675],[-93.8887,44.6756],[-93.8902,44.7185],[-94.0104,44.719],[-94.0085,44.8947],[-94.0136,44.8951],[-94.0117,44.9796],[-93.7692,44.9789],[-93.7702,45.0734],[-93.7663,45.077],[-93.7631,45.0839],[-93.7534,45.0853],[-93.7399,45.0894],[-93.7341,45.0922],[-93.7322,45.0963],[-93.7257,45.1022],[-93.7225,45.11],[-93.72,45.1205],[-93.7155,45.1269],[-93.7019,45.1374],[-93.6852,45.1489],[-93.6793,45.1525],[-93.6716,45.1562],[-93.6574,45.1585],[-93.6554,45.1599],[-93.6529,45.1631],[-93.6503,45.169],[-93.6516,45.1841],[-93.6549,45.1905],[-93.6555,45.1969],[-93.6562,45.201],[-93.6471,45.2079],[-93.6387,45.2074],[-93.6361,45.206],[-93.6329,45.2056],[-93.6258,45.2092],[-93.6167,45.2115],[-93.6096,45.2111],[-93.6031,45.2111],[-93.5967,45.2134],[-93.5857,45.2189],[-93.5792,45.2189],[-93.5734,45.2202],[-93.5676,45.2225],[-93.5617,45.2289],[-93.554,45.2298],[-93.5462,45.2289],[-93.5371,45.2294],[-93.5332,45.2317],[-93.5197,45.2417],[-93.5158,45.2458],[-93.5138,45.2454],[-93.5093,45.4163]]]},\"properties\":{\"name\":\"Anoka\",\"state\":\"MN\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db672511","contributors":{"authors":[{"text":"Larson, Steven P.","contributorId":78718,"corporation":false,"usgs":true,"family":"Larson","given":"Steven","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":194132,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mann, William B. IV","contributorId":8838,"corporation":false,"usgs":true,"family":"Mann","given":"William","suffix":"IV","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":194134,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Steele, Timothy Doak","contributorId":88723,"corporation":false,"usgs":true,"family":"Steele","given":"Timothy","email":"","middleInitial":"Doak","affiliations":[],"preferred":false,"id":194133,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Susag, R. H.","contributorId":93533,"corporation":false,"usgs":true,"family":"Susag","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":194135,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1013677,"text":"1013677 - 1976 - Comparative susceptibility of Atlantic salmon (Salmo salar) to the enteric redmouth bacterium and Aeromonas salmonicida","interactions":[],"lastModifiedDate":"2025-04-08T16:34:06.24398","indexId":"1013677","displayToPublicDate":"1976-07-01T00:00:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2507,"text":"Journal of Wildlife Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Comparative susceptibility of Atlantic salmon (Salmo salar) to the enteric redmouth bacterium and Aeromonas salmonicida","docAbstract":"<p><span>The bacterium causing enteric redmouth (ERM) and&nbsp;</span><i>Aeromonas salmonicida</i><span>&nbsp;were found to be equally pathogenic for fingerling Atlantic salmon (</span><i>Salmo salar</i><span>). Injection of 5 × 10</span><sup>5</sup><span>&nbsp;cells of ERM or&nbsp;</span><i>A. salmonicida</i><span>&nbsp;killed all salmon within 96 h. After a 30 min exposure to water-borne cells of the two test bacteria about one-half of the test salmon died within 14 days. Both ERM and&nbsp;</span><i>A. salmonicida</i><span>&nbsp;were transmitted horizontally. Results indicate that efforts should be made to prevent introduction of ERM into watersheds where Atlantic salmon occur.</span></p>","language":"English","publisher":"Wildlife Disease Association","doi":"10.7589/0090-3558-12.3.376","usgsCitation":"Bullock, G.L., Stuckey, H.M., Herman, R.L., and Smith, C.E., 1976, Comparative susceptibility of Atlantic salmon (Salmo salar) to the enteric redmouth bacterium and Aeromonas salmonicida: Journal of Wildlife Diseases, v. 12, no. 3, p. 376-379, https://doi.org/10.7589/0090-3558-12.3.376.","productDescription":"4 p.","startPage":"376","endPage":"379","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":129583,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"12","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae4b6","contributors":{"authors":[{"text":"Bullock, G. L.","contributorId":69498,"corporation":false,"usgs":true,"family":"Bullock","given":"G.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":319023,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stuckey, H. M.","contributorId":60157,"corporation":false,"usgs":true,"family":"Stuckey","given":"H.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":319022,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Herman, R. L.","contributorId":21101,"corporation":false,"usgs":true,"family":"Herman","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":319021,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Smith, C. E.","contributorId":29344,"corporation":false,"usgs":true,"family":"Smith","given":"C.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":932863,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70208659,"text":"70208659 - 1976 - Residues of DDT and DDE in livers of waterfowl, northeastern Louisiana--1970-71","interactions":[],"lastModifiedDate":"2020-02-24T11:10:57","indexId":"70208659","displayToPublicDate":"1976-06-30T11:10:25","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3038,"text":"Pesticides Monitoring Journal","onlineIssn":" 0031-615","printIssn":" 0031-615","active":true,"publicationSubtype":{"id":10}},"title":"Residues of DDT and DDE in livers of waterfowl, northeastern Louisiana--1970-71","docAbstract":"<p><span>A study was conducted to determine the levels of DDT and DDE in the livers of 10 species of waterfowl collected in Louisiana from 1970 to 1971. Livers of 48 of 50 specimens contained detectable levels of DDT and/or DDE. DDT residues ranged from 0.01 to 10.90 ppm; DDE levels ranged from 0.02 to 38.69 ppm.</span></p>","language":"English","publisher":"Federal Committee on Pest Control","usgsCitation":"White, D.H., 1976, Residues of DDT and DDE in livers of waterfowl, northeastern Louisiana--1970-71: Pesticides Monitoring Journal, v. 10, no. 1, p. 2-3.","productDescription":"2 p.","startPage":"2","endPage":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":372553,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Louisiana","county":"Ouachita Parish","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-92.4132,32.5845],[-92.3512,32.5832],[-92.3049,32.5831],[-92.2968,32.5845],[-92.2935,32.5841],[-92.2886,32.5836],[-92.2843,32.585],[-92.2815,32.586],[-92.2793,32.5837],[-92.2766,32.5814],[-92.2712,32.5828],[-92.2647,32.587],[-92.2625,32.5906],[-92.2566,32.5911],[-92.2506,32.5898],[-92.2451,32.5917],[-92.2402,32.5908],[-92.2342,32.5895],[-92.2288,32.5909],[-92.2266,32.5941],[-92.224,32.6005],[-92.2241,32.6073],[-92.2214,32.611],[-92.2187,32.6114],[-92.1964,32.6252],[-92.19,32.6294],[-92.1385,32.6611],[-92.1418,32.6702],[-92.1391,32.6757],[-92.1277,32.6762],[-92.1201,32.6735],[-92.1092,32.6827],[-92.0989,32.6836],[-92.0902,32.6878],[-92.0822,32.7042],[-92.0756,32.7088],[-92.0724,32.7161],[-92.0654,32.723],[-92.0632,32.7225],[-92.0577,32.7225],[-92.0561,32.7189],[-92.0539,32.7144],[-92.0517,32.7126],[-92.0555,32.7062],[-92.0521,32.6984],[-92.0499,32.6893],[-92.0477,32.688],[-92.0352,32.6931],[-92.0407,32.7017],[-92.0446,32.7062],[-92.0435,32.7099],[-92.0402,32.7126],[-92.0364,32.7135],[-92.0326,32.7113],[-92.0276,32.7036],[-92.02,32.7004],[-92.0151,32.7013],[-92.0081,32.7087],[-92.0059,32.7078],[-91.9971,32.7046],[-91.9933,32.7046],[-91.9906,32.7051],[-91.9808,32.7074],[-91.977,32.7093],[-91.9732,32.7129],[-91.9705,32.7111],[-91.9715,32.6992],[-91.9703,32.6902],[-91.967,32.6847],[-91.9638,32.6811],[-91.9616,32.6792],[-91.9577,32.6775],[-91.9523,32.6743],[-91.9512,32.6697],[-91.949,32.6647],[-91.9462,32.6638],[-91.9408,32.6602],[-91.938,32.6598],[-91.9331,32.6621],[-91.9277,32.6671],[-91.9239,32.6685],[-91.919,32.6662],[-91.9124,32.6626],[-91.907,32.6608],[-91.9086,32.6558],[-91.9108,32.6535],[-91.9129,32.6517],[-91.9151,32.6471],[-91.9227,32.6466],[-91.9243,32.6439],[-91.9232,32.6375],[-91.9215,32.632],[-91.921,32.6234],[-91.9203,32.6125],[-91.9209,32.6038],[-91.9208,32.5942],[-91.9219,32.5888],[-91.9294,32.5828],[-91.9256,32.5692],[-91.9239,32.5628],[-91.9206,32.5542],[-91.9189,32.551],[-91.9167,32.5414],[-91.9096,32.536],[-91.9079,32.5287],[-91.9079,32.5187],[-91.9122,32.5077],[-91.9154,32.505],[-91.9263,32.4963],[-91.936,32.4885],[-91.943,32.4771],[-91.944,32.4675],[-91.9462,32.457],[-91.9488,32.4493],[-91.9515,32.4456],[-91.9537,32.4406],[-91.9602,32.436],[-91.9661,32.4264],[-91.9704,32.4228],[-91.9769,32.4195],[-91.9828,32.415],[-91.9855,32.4127],[-91.9958,32.3967],[-92.0065,32.3793],[-92.0091,32.367],[-92.0074,32.3579],[-92.0117,32.347],[-92.0116,32.3333],[-92.017,32.3232],[-92.0159,32.3182],[-92.0201,32.3032],[-92.0244,32.294],[-92.0346,32.2771],[-92.091,32.2768],[-92.1078,32.2777],[-92.1077,32.2631],[-92.1521,32.2637],[-92.1538,32.2656],[-92.1608,32.2687],[-92.1652,32.2769],[-92.3121,32.2773],[-92.312,32.3206],[-92.4155,32.4077],[-92.4155,32.4952],[-92.4132,32.5845]]]},\"properties\":{\"name\":\"Ouachita\",\"state\":\"LA\"}}]}","volume":"10","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"White, Donald H.","contributorId":21728,"corporation":false,"usgs":true,"family":"White","given":"Donald","email":"","middleInitial":"H.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":782935,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70210802,"text":"70210802 - 1976 - Gravity and magnetic fields of polygonal prisms and application to magnetic terrain corrections","interactions":[],"lastModifiedDate":"2020-06-25T18:30:08.976578","indexId":"70210802","displayToPublicDate":"1976-06-25T13:19:58","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"Gravity and magnetic fields of polygonal prisms and application to magnetic terrain corrections","docAbstract":"<p><span>Computer programs based on the exact calculations of the gravity and magnetic anomalies of polygonal prisms are faster in operation and more accurate than previous programs based on the numerical integration of polygonal laminas. The prism programs also are of more general application than existing computer programs that are based on the exact gravity and magnetic effects of rectangular prisms. There are no restrictions on the use of the exact formula for the gravitational attraction of a polygonal prism, but the formulas for the magnetic effect are restricted in that demagnetization is not considered, and a finite answer is not obtained in the unrealistic circumstance where an observation point coincides with an edge of the prism.Least-squares methods permit calculation of the gravity or magnetic effect of models without knowledge of the density or magnetization contrasts, respectively, by comparison of the observed anomalies with theoretical dimensionless values to determine contrasts as regression coefficients. The coefficient of correlation provides a goodness of fit estimate that helps model evaluation. After calculating a magnetic terrain correction for an outcrop of Quaternary dacite and andestite near Clear Lake, Calif., an improvement of the coefficient of correlation from 88 to the 92 percent level indicates that this volcanic unit probably extends at least 150 m beneath the surface. Application of a magnetic terrain correction to disconnected outcrops of Tertiary andesite, eliminates most of a prominent v-shaped magnetic anomaly south of the San Juan Mountains, Colo.</span></p>","language":"English","publisher":"GeoScienceWorld","doi":"10.1190/1.1440645","usgsCitation":"Plouff, D., 1976, Gravity and magnetic fields of polygonal prisms and application to magnetic terrain corrections: Geophysics, v. 41, no. 4, p. 727-741, https://doi.org/10.1190/1.1440645.","productDescription":"15 p.","startPage":"727","endPage":"741","costCenters":[],"links":[{"id":375924,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Arizona","otherGeospatial":"Fish Creek Mountain","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -115.3399658203125,\n              32.89342578969234\n            ],\n            [\n              -114.576416015625,\n              32.89342578969234\n            ],\n            [\n              -114.576416015625,\n              33.22949814144951\n            ],\n            [\n              -115.3399658203125,\n              33.22949814144951\n            ],\n            [\n              -115.3399658203125,\n              32.89342578969234\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"41","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Plouff, Donald","contributorId":94657,"corporation":false,"usgs":true,"family":"Plouff","given":"Donald","email":"","affiliations":[],"preferred":false,"id":791512,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70210760,"text":"70210760 - 1976 - Mapping of mountain soils west of Denver, Colorado, for landuse planning","interactions":[],"lastModifiedDate":"2020-06-24T13:52:53.563648","indexId":"70210760","displayToPublicDate":"1976-06-23T12:10:25","publicationYear":"1976","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Mapping of mountain soils west of Denver, Colorado, for landuse planning","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Geomorphology and engineering: Binghamton Geomorphology Symposium 7","largerWorkSubtype":{"id":19,"text":"Conference Paper"},"conferenceTitle":"Geomorphology and Engineering","conferenceDate":"September 24-25, 1976","conferenceLocation":"Binghampton, New York","language":"English","publisher":"Allen & Unwin","usgsCitation":"Schmidt, P.W., and Pierce, K.L., 1976, Mapping of mountain soils west of Denver, Colorado, for landuse planning, <i>in</i> Geomorphology and engineering: Binghamton Geomorphology Symposium 7, Binghampton, New York, September 24-25, 1976, p. 43-54.","productDescription":"12 p.","startPage":"43","endPage":"54","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":375821,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -109.072265625,\n              37.00255267215955\n            ],\n            [\n              -105.16113281249999,\n              37.00255267215955\n            ],\n            [\n              -105.16113281249999,\n              41.0130657870063\n            ],\n            [\n              -109.072265625,\n              41.0130657870063\n            ],\n            [\n              -109.072265625,\n              37.00255267215955\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Schmidt, P. W.","contributorId":28303,"corporation":false,"usgs":true,"family":"Schmidt","given":"P.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":791311,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pierce, Kenneth L. kpierce@usgs.gov","contributorId":1609,"corporation":false,"usgs":true,"family":"Pierce","given":"Kenneth","email":"kpierce@usgs.gov","middleInitial":"L.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true},{"id":547,"text":"Rocky Mountain Geographic Science Center","active":true,"usgs":true},{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"preferred":true,"id":791312,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70210759,"text":"70210759 - 1976 - Obsidian hydration dating and correlation of Bull Lake and Pinedale Glaciations near West Yellowstone, Montana","interactions":[],"lastModifiedDate":"2020-06-23T16:58:45.015811","indexId":"70210759","displayToPublicDate":"1976-06-23T11:56:06","publicationYear":"1976","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":"Obsidian hydration dating and correlation of Bull Lake and Pinedale Glaciations near West Yellowstone, Montana","docAbstract":"<p>The ages of the last two glaciations near West Yellowstone, Montana, can be calculated by obsidian hydration techniques that are calibrated by K-Ar dating of obsidian-bearing lava flows. The average age of glacial abrasion of obsidian in the Pinedale terminal moraines is about 30,000 yr, with most age measurements between 20,000 and 35,000 yr. For the Bull Lake moraines, it is about 140,000 yr, with most measurements between 130,000 and 155,000 yr. This age for the Bull Lake moraines is also supported by geologic relations that show that the moraines are older than a rhyolite flow dated by K-Ar as 114,500 ± 7,300 yr old (lσ).</p><p>These obsidian hydration ages of the Pinedale and Bull Lake Glaciations correlate well with the last two cold intervals of the marine record. The age determined for the Bull Lake Glaciation near West Yellowstone antedates the last interglaciation of the marine record, which is commonly correlated with the Sangamon Interglaciation.</p><p>Our results suggest correlation of the Pinedale Glaciation near West Yellowstone with much or all of the Wisconsin Glaciation and of the Bull Lake with the late Illinoian. This differs with the commonly accepted correlation of the Pinedale with the late (“classical”) Wisconsin and of the Bull Lake with the early Wisconsin. The correlation of Bull Lake with late Illinoian appears equally or more compatible with traditional criteria for correlation, namely comparative soil development and degree of preservation of morainal morphology.</p>","language":"English","publisher":"GSA","doi":"10.1130/0016-7606(1976)87<703:OHDACO>2.0.CO;2","usgsCitation":"Pierce, K.L., Obradovich, J., and Friedman, I., 1976, Obsidian hydration dating and correlation of Bull Lake and Pinedale Glaciations near West Yellowstone, Montana: GSA Bulletin, v. 87, no. 5, p. 703-710, https://doi.org/10.1130/0016-7606(1976)87<703:OHDACO>2.0.CO;2.","productDescription":"8 p.","startPage":"703","endPage":"710","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":375820,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Wyoming, Montana, Idaho","otherGeospatial":"Yellowstone National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.59912109375,\n              43.03677585761058\n            ],\n            [\n              -109.64355468749999,\n              42.98857645832184\n            ],\n            [\n              -109.57763671875,\n              44.02442151965934\n            ],\n            [\n              -108.2373046875,\n              44.071800467511565\n            ],\n            [\n              -108.2373046875,\n              44.62175409623324\n            ],\n            [\n              -111.796875,\n              44.574817404670306\n            ],\n            [\n              -111.8408203125,\n              43.03677585761058\n            ],\n            [\n              -111.59912109375,\n              43.03677585761058\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"87","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Pierce, Kenneth L. kpierce@usgs.gov","contributorId":1609,"corporation":false,"usgs":true,"family":"Pierce","given":"Kenneth","email":"kpierce@usgs.gov","middleInitial":"L.","affiliations":[{"id":547,"text":"Rocky Mountain Geographic Science Center","active":true,"usgs":true},{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true},{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":791308,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Obradovich, J.","contributorId":53953,"corporation":false,"usgs":true,"family":"Obradovich","given":"J.","email":"","affiliations":[],"preferred":false,"id":791309,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Friedman, Irving","contributorId":90664,"corporation":false,"usgs":true,"family":"Friedman","given":"Irving","email":"","affiliations":[],"preferred":false,"id":791310,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221358,"text":"5221358 - 1976 - Residues of organochlorines and heavy metals in ruddy ducks from the Delaware River, 1973","interactions":[],"lastModifiedDate":"2020-02-13T07:41:31","indexId":"5221358","displayToPublicDate":"1976-06-16T12:19:17","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3038,"text":"Pesticides Monitoring Journal","onlineIssn":" 0031-615","printIssn":" 0031-615","active":true,"publicationSubtype":{"id":10}},"title":"Residues of organochlorines and heavy metals in ruddy ducks from the Delaware River, 1973","docAbstract":"In December 1973, eight ruddy ducks killed in an oil spill on the Delaware River were collected to be analyzed for residues of environmental pollutants. Whole carcasses were analyzed for organochlorine pesticides and livers were examined for lead, cadmium, and mercury. Residues of polychlorinated biphenyls and DDT and/or its metabolites were present in all carcasses. Dieldrin and hexachlorobenzene were present in seven of the eight samples. All livers contained detectable levels of lead, cadmium, and mercury.","language":"English","usgsCitation":"White, D.H., and Kaiser, T., 1976, Residues of organochlorines and heavy metals in ruddy ducks from the Delaware River, 1973: Pesticides Monitoring Journal, v. 9, no. 4, p. 155-156.","productDescription":"2 p.","startPage":"155","endPage":"156","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197713,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269738,"type":{"id":11,"text":"Document"},"url":"https://biodiversitylibrary.org/page/26096019"}],"volume":"9","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a0f7","contributors":{"authors":[{"text":"White, Donald H.","contributorId":97868,"corporation":false,"usgs":true,"family":"White","given":"Donald","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":333641,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kaiser, T. E.","contributorId":75486,"corporation":false,"usgs":true,"family":"Kaiser","given":"T. E.","affiliations":[],"preferred":false,"id":333640,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5221366,"text":"5221366 - 1976 - Chemical residue content and hatchability of screech owl eggs","interactions":[],"lastModifiedDate":"2020-03-27T07:19:11","indexId":"5221366","displayToPublicDate":"1976-06-16T12:19:16","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3783,"text":"The Wilson Bulletin","printIssn":"0043-5643","active":true,"publicationSubtype":{"id":10}},"title":"Chemical residue content and hatchability of screech owl eggs","docAbstract":"Eggs of wild Screech Owls were collected from nests in northwestern Ohio in 1973. One egg was taken from each of 19 nests near the start of incubation. Mean shell thickness in these 19 eggs and mean thickness of 16 unhatched eggs did not differ from 49 archival eggs collected in Ohio and Pennsylvania prior to the widespread use of organochlorine pesticides. Residues were generally low although all eggs contained DDE and PCB?s. No relationship was found between hatching failures and the presence of organochlorine residues. Low  residues are consistent with a long history of good nesting success and a stable population. ","language":"English","publisher":"Wilson","usgsCitation":"Klaas, E., and Swineford, D.M., 1976, Chemical residue content and hatchability of screech owl eggs: The Wilson Bulletin, v. 88, no. 3, p. 421-426.","productDescription":"6 p.","startPage":"421","endPage":"426","numberOfPages":"6","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198840,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18162,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/Wilson/v088n03/p0421-p0426.pdf","linkFileType":{"id":1,"text":"pdf"}}],"volume":"88","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dfe4b07f02db5e35bb","contributors":{"authors":[{"text":"Klaas, Erwin E.","contributorId":21487,"corporation":false,"usgs":true,"family":"Klaas","given":"Erwin E.","affiliations":[],"preferred":false,"id":333657,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Swineford, D. M.","contributorId":106839,"corporation":false,"usgs":true,"family":"Swineford","given":"D.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":333658,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70175437,"text":"70175437 - 1976 - Hydrogeology of a drift-filled bedrock valley near Lino Lakes, Anoka County, Minnesota","interactions":[],"lastModifiedDate":"2018-04-02T12:09:22","indexId":"70175437","displayToPublicDate":"1976-06-15T11:30:00","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2446,"text":"Journal of Research of the U.S. Geological Survey","active":true,"publicationSubtype":{"id":10}},"title":"Hydrogeology of a drift-filled bedrock valley near Lino Lakes, Anoka County, Minnesota","docAbstract":"<div class=\"publication-abstract\" data-reactid=\"65\">\n<div class=\"nova-e-text nova-e-text--size-l nova-e-text--family-sans-serif nova-e-text--spacing-auto\" data-reactid=\"68\">The bedrock surface of east-central Minnesota is dissected by an intricate network of valleys. Outside the bedrock valley at site B, 3 mi (4. 8 km) from site A, 100 ft (30 m) of drift overlies the bedrock surface. Observation wells were installed at the two sites to determine the vertical ground-water movement between the various aquifer units and the lateral movement between the two sites. An aquifer test of the lowest valley-fill aquifer at site A showed that the observation well completed in the same aquifer as the pumping well responded immediately; whereas a lag of about 100 min occurred between the lower valley fill and uppermost body of sand and gravel. This indicates that the hydraulic connection between these two layers is poor at the immediate site. Test results show that the lower sand-and-gravel aquifer has a transmissivity between 14,000 and 27,000 ft<sup>2</sup>/d (1,300 and 2,500 m<sup>2</sup>/d). Although the hydraulic gradient is vertically downward in the valley, much of the drift fill is poorly permeable. This suggests that the quantity of downward-percolating water reaching the lowest valley-fill aquifer is relatively small at the test site. Because valley cut through a number of bedrock aquifers in the region, they could potentially be an important avenue of contamination from land-surface waste. In addition, the vast network of bedrock valleys in the Twin Cities area might cause contaminants to disseminate rather rapidly throughout a large area.</div>\n</div>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Washington, D.C.","usgsCitation":"Winter, T.C., and Pfannkuch, H., 1976, Hydrogeology of a drift-filled bedrock valley near Lino Lakes, Anoka County, Minnesota: Journal of Research of the U.S. Geological Survey, v. 4, no. 3, p. 267-276.","productDescription":"10 p.","startPage":"267","endPage":"276","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":326393,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Minnesota","county":"Anoka County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-93.5093,45.4163],[-93.1289,45.4153],[-93.0186,45.4131],[-93.0188,45.2984],[-93.0207,45.1258],[-93.2262,45.1255],[-93.2272,45.0373],[-93.2814,45.0374],[-93.2807,45.0498],[-93.2814,45.0539],[-93.2826,45.0584],[-93.2826,45.063],[-93.282,45.0666],[-93.282,45.0689],[-93.2813,45.0717],[-93.2794,45.0753],[-93.2781,45.0794],[-93.2787,45.0835],[-93.28,45.0867],[-93.28,45.0913],[-93.2799,45.0959],[-93.2786,45.1],[-93.2786,45.1036],[-93.2793,45.1064],[-93.2812,45.1077],[-93.2863,45.1119],[-93.2915,45.1155],[-93.2934,45.1187],[-93.2947,45.1215],[-93.296,45.1251],[-93.296,45.1274],[-93.296,45.1297],[-93.2985,45.1329],[-93.3011,45.1356],[-93.3024,45.1388],[-93.3056,45.1416],[-93.3076,45.1429],[-93.3127,45.1448],[-93.3179,45.1466],[-93.3211,45.1484],[-93.3257,45.1512],[-93.3302,45.1539],[-93.3328,45.1544],[-93.3347,45.1549],[-93.3373,45.1558],[-93.3399,45.1576],[-93.3431,45.1599],[-93.3463,45.1626],[-93.3495,45.1663],[-93.3528,45.1699],[-93.3553,45.1727],[-93.3579,45.1745],[-93.3618,45.1759],[-93.3663,45.1768],[-93.3709,45.1777],[-93.3767,45.1805],[-93.3812,45.1832],[-93.3838,45.1855],[-93.3864,45.1878],[-93.3889,45.1892],[-93.3928,45.1914],[-93.3967,45.1933],[-93.4025,45.1956],[-93.4084,45.1965],[-93.4116,45.1983],[-93.4142,45.2001],[-93.4161,45.2038],[-93.418,45.2088],[-93.4193,45.2116],[-93.4226,45.2134],[-93.4252,45.2152],[-93.4264,45.2157],[-93.4297,45.2161],[-93.4362,45.217],[-93.4426,45.2166],[-93.4472,45.2161],[-93.4517,45.2157],[-93.4543,45.2175],[-93.4575,45.2203],[-93.4614,45.2234],[-93.4653,45.2257],[-93.4698,45.2257],[-93.4763,45.2253],[-93.4821,45.2248],[-93.4847,45.2257],[-93.4879,45.2271],[-93.4912,45.2289],[-93.4964,45.2344],[-93.5022,45.239],[-93.5035,45.2399],[-93.5073,45.2417],[-93.5113,45.2431],[-93.5138,45.2454],[-93.5093,45.4163]]]},\"properties\":{\"name\":\"Anoka\",\"state\":\"MN\"}}]}","volume":"4","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57ada1d1e4b0f412a62dfa87","contributors":{"authors":[{"text":"Winter, T. C.","contributorId":23485,"corporation":false,"usgs":true,"family":"Winter","given":"T.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":645230,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pfannkuch, H.O.","contributorId":79228,"corporation":false,"usgs":true,"family":"Pfannkuch","given":"H.O.","affiliations":[],"preferred":false,"id":645231,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70119552,"text":"70119552 - 1976 - Mathematical models for nonparametric inferences from line transect data","interactions":[],"lastModifiedDate":"2023-11-06T13:14:07.526655","indexId":"70119552","displayToPublicDate":"1976-06-01T12:34:41","publicationYear":"1976","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1039,"text":"Biometrics","active":true,"publicationSubtype":{"id":10}},"title":"Mathematical models for nonparametric inferences from line transect data","docAbstract":"A general mathematical theory of line transects is develoepd which supplies a framework for nonparametric density estimation based on either right angle or sighting distances. The probability of observing a point given its right angle distance (y) from the line is generalized to an arbitrary function g(y). Given only that g(O) = 1, it is shown there are nonparametric approaches to density estimation using the observed right angle distances. The model is then generalized to include sighting distances (r). Let f(y/r) be the conditional distribution of right angle distance given sighting distance. It is shown that nonparametric estimation based only on sighting distances requires we know the transformation of r given by f(O/r).","publisher":"International Biometric Society","doi":"10.2307/2529501","usgsCitation":"Burnham, K., and Anderson, D., 1976, Mathematical models for nonparametric inferences from line transect data: Biometrics, v. 32, no. 2, p. 325-336, https://doi.org/10.2307/2529501.","productDescription":"12 p.","startPage":"325","endPage":"336","numberOfPages":"12","costCenters":[],"links":[{"id":291838,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53e492cde4b0fff40428a5b1","contributors":{"authors":[{"text":"Burnham, K.P.","contributorId":63760,"corporation":false,"usgs":true,"family":"Burnham","given":"K.P.","email":"","affiliations":[],"preferred":false,"id":497711,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anderson, David R.","contributorId":8413,"corporation":false,"usgs":true,"family":"Anderson","given":"David R.","affiliations":[],"preferred":false,"id":497710,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
]}