{"pageNumber":"4654","pageRowStart":"116325","pageSize":"25","recordCount":165564,"records":[{"id":70169271,"text":"70169271 - 1984 - Likelihood of volcanic eruption at Long Valley, California, is reduced","interactions":[],"lastModifiedDate":"2016-04-07T16:06:20","indexId":"70169271","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Likelihood of volcanic eruption at Long Valley, California, is reduced","docAbstract":"<p>A relatively low level of earthquake activity as well as reduced rates of ground deformation over the past year have led U.S Geological Survey scientists to conclude that the likelihood of imminent volcanic activity at Long Valley, California, is reduced from that of mid-1982 through 1983.</p>","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Kelly, D., 1984, Likelihood of volcanic eruption at Long Valley, California, is reduced: Earthquake Information Bulletin (USGS), v. 16, no. 5, p. 191-192.","productDescription":"2 p.","startPage":"191","endPage":"192","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":319249,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Long Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -118.9215087890625,\n              37.76420119453823\n            ],\n            [\n              -118.73062133789061,\n              37.75008654795525\n            ],\n            [\n              -118.58230590820312,\n              37.63489742852906\n            ],\n            [\n              -118.54248046874999,\n              37.555465068186955\n            ],\n            [\n              -118.6248779296875,\n              37.50318937824072\n            ],\n            [\n              -118.70315551757812,\n              37.55219891098551\n            ],\n            [\n              -118.95996093749999,\n              37.6435971887664\n            ],\n            [\n              -119.05609130859374,\n              37.6631679243197\n            ],\n            [\n              -119.02587890624999,\n              37.73705525336632\n            ],\n            [\n              -119.00390625,\n              37.83473402375478\n            ],\n            [\n              -118.99017333984375,\n              37.89436302930203\n            ],\n            [\n              -118.90365600585939,\n              37.87268533717655\n            ],\n            [\n              -118.92562866210938,\n              37.78482544885859\n            ],\n            [\n              -118.9215087890625,\n              37.76420119453823\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"16","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56f3be45e4b0f59b85e02ea7","contributors":{"authors":[{"text":"Kelly, D.","contributorId":167760,"corporation":false,"usgs":false,"family":"Kelly","given":"D.","email":"","affiliations":[],"preferred":false,"id":623421,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1000547,"text":"1000547 - 1984 - Catches of larval rainbow smelt (<i>Osmerus mordax</i>) and alewife (<i>Alosa pseudoharengus</i>) in plankton nets of different mesh sizes","interactions":[],"lastModifiedDate":"2013-02-25T14:36:53","indexId":"1000547","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2330,"text":"Journal of Great Lakes Research","active":true,"publicationSubtype":{"id":10}},"title":"Catches of larval rainbow smelt (<i>Osmerus mordax</i>) and alewife (<i>Alosa pseudoharengus</i>) in plankton nets of different mesh sizes","docAbstract":"Four 0.5-m plankton nets (one each of 0.355-, 0.450-, 0.560-, and 0.750-mm mesh) were used to collect larvae of the alewife (<i>Alosa pseudoharengus</i>) and rainbow smelt (<i>Osmerus mordax</i>) in northwestern Lake Huron and the St. Marys River. The number of larvae collected varied inversely with mesh size and the average length of larvae varied directly with mesh size. Numbers of each species caught in 0.355- and 0.450-mm mesh nets were significantly greater (P < 0.01) than the numbers caught in 0.560- and 0.750-mm mesh nets. Numbers of alewives caught were significantly greater (P < 0.01) in the 0.355- than in the 0.450-mm mesh, but numbers of rainbow smelt caught in the two meshes were about equal. Between the two larger-mesh nets, numbers of each species caught did not differ significantly. Nets with mesh larger than 0.355 mm were less effective at catching recently hatched larvae, and this reduced effectiveness accounted wholly for the smaller numbers caught in the 0.450-mm mesh net. Smaller numbers were caught in the 0.560- and 0.750-mm mesh nets not only because they caught fewer recently hatched larvae but also because they failed to retain older, larger larvae. Information on the effect of mesh size and towing speed on catches of larvae is important for making accurate estimates of larval densities.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Great Lakes Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/S0380-1330(84)71809-0","usgsCitation":"O’Gorman, R., 1984, Catches of larval rainbow smelt (<i>Osmerus mordax</i>) and alewife (<i>Alosa pseudoharengus</i>) in plankton nets of different mesh sizes: Journal of Great Lakes Research, v. 10, no. 1, p. 73-77, https://doi.org/10.1016/S0380-1330(84)71809-0.","productDescription":"5 p.","startPage":"73","endPage":"77","numberOfPages":"5","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":133304,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":268254,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0380-1330(84)71809-0"}],"volume":"10","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4fcc","contributors":{"authors":[{"text":"O’Gorman, Robert rogorman@usgs.gov","contributorId":3451,"corporation":false,"usgs":true,"family":"O’Gorman","given":"Robert","email":"rogorman@usgs.gov","affiliations":[],"preferred":true,"id":308743,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7000009,"text":"7000009 - 1984 - Eruptions of Mount St. Helens : past, present, and future","interactions":[],"lastModifiedDate":"2013-01-15T15:26:46","indexId":"7000009","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":363,"text":"General Interest Publication","active":false,"publicationSubtype":{"id":6}},"title":"Eruptions of Mount St. Helens : past, present, and future","language":"ENGLISH","doi":"10.3133/7000009","usgsCitation":"Tilling, R.I., 1984, Eruptions of Mount St. Helens : past, present, and future: General Interest Publication, 46 p. : col. ill. ; 22 x 28 cm., https://doi.org/10.3133/7000009.","productDescription":"46 p. : col. ill. ; 22 x 28 cm.","costCenters":[],"links":[{"id":134195,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":265722,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://hdl.handle.net/2027/uc1.31822001959972"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fde8c","contributors":{"authors":[{"text":"Tilling, Robert I. 0000-0003-4263-7221 rtilling@usgs.gov","orcid":"https://orcid.org/0000-0003-4263-7221","contributorId":2567,"corporation":false,"usgs":true,"family":"Tilling","given":"Robert","email":"rtilling@usgs.gov","middleInitial":"I.","affiliations":[],"preferred":true,"id":343959,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70013260,"text":"70013260 - 1984 - Ice and debris in the fretted terrain, Mars","interactions":[],"lastModifiedDate":"2018-10-23T11:19:01","indexId":"70013260","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2312,"text":"Journal of Geophysical Research","active":true,"publicationSubtype":{"id":10}},"title":"Ice and debris in the fretted terrain, Mars","docAbstract":"Viking moderate- and high-resolution images along the northern highland margin were studied monoscopically and stereoscopically to contribute to an understanding of the development of fretted terrain. Results support the hypothesis that the fretting process involved flow facilitated by interstitial ice. The process apparently continued for a long period of time, and debris-apron formation shaped the fretted terrain in the past as well as the present. Interstitial ice in debris aprons is most likely derived from ground ice obtained by sapping or scarp collapse. Debris aprons could have been removed by sublimation if they consisted mostly of ice, or by deflation if they consisted mostly of debris. To remove the debris, wind erosion was either very intense early in martian history, or was intermittent, perhaps owing to climatic cycles.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"conferenceTitle":"Proc of the 14th Lunar and Planet Sci Conf","conferenceDate":"14 March 1984 through 15 March 1984","conferenceLocation":"Houston, TX, USA","language":"English","publisher":"American Geophysical Union","doi":"10.1029/JB089iS02p0B409","issn":"00221406","isbn":"0875902332","usgsCitation":"Lucchitta, B.K., 1984, Ice and debris in the fretted terrain, Mars: Journal of Geophysical Research, v. 89, no. S02, p. 409-418, https://doi.org/10.1029/JB089iS02p0B409.","productDescription":"10 p.","startPage":"409","endPage":"418","numberOfPages":"10","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":220635,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"89","issue":"S02","noUsgsAuthors":false,"publicationDate":"2012-09-21","publicationStatus":"PW","scienceBaseUri":"505a37c7e4b0c8380cd61159","contributors":{"authors":[{"text":"Lucchitta, Baerbel K. blucchitta@usgs.gov","contributorId":3649,"corporation":false,"usgs":true,"family":"Lucchitta","given":"Baerbel","email":"blucchitta@usgs.gov","middleInitial":"K.","affiliations":[],"preferred":true,"id":365669,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70013287,"text":"70013287 - 1984 - Textural and stable isotope studies of the Big Mike cupriferous volcanogenic massive sulfide deposit, Pershing County, Nevada","interactions":[],"lastModifiedDate":"2024-01-11T16:30:19.695883","indexId":"70013287","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Textural and stable isotope studies of the Big Mike cupriferous volcanogenic massive sulfide deposit, Pershing County, Nevada","docAbstract":"<p><span>The massive ore contains two major generations of pyrite, a fine and a coarse grained, both of which show a striking variety of textures involving quartz. Framboidal pyrite in the argillite host rock has delta&nbsp;</span><sup>34</sup><span>&nbsp;S values of approximately -24 per mil indicating the presence of a euxinic environment. The delta&nbsp;</span><sup>34</sup><span>&nbsp;S values of fine-grained pyrite in the massive ore range from degrees 6.4 to + or -2.0 per mil; those of coarse-grained pyrite range from -3.5 to + or -5.5 per mil. A significant portion of the isotopically light sulfur for the early, fine-grained hydrothermal pyrite in the massive lens was probably derived from framboidal biogenic pyrite in interflow sediments of the underlying greenstone pillow lavas. Microcrystalline quartz in massive ore, hanging-wall jasper, footwall hydrothermal chert and coarse quartz from hanging-wall and footwall stringer zones have delta&nbsp;</span><sup>18</sup><span>&nbsp;O values between 15.6 and 19.6 per mil; one sample of vein hematite has a value of 4.4 per mil. The combined sulfur and oxygen isotope and textural data indicate that much of the material in the massive lens originally precipitated as fine-grained pyrite or as a precursor iron sulfide along with some silica from a hydrothermal plume similar to those recently observed at the East Pacific Rise spreading center at lat 21 degrees N. The primary material underwent recrystallization, mineralization, and late-stage quartz deposition in the presence of later fluids which had distinctly different sulfur isotope compositions.</span></p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.79.1.124","issn":"03610128","usgsCitation":"Rye, R.O., Roberts, R.J., Snyder, W., Lahusen, G., and Motica, J., 1984, Textural and stable isotope studies of the Big Mike cupriferous volcanogenic massive sulfide deposit, Pershing County, Nevada: Economic Geology, v. 79, no. 1, p. 124-140, https://doi.org/10.2113/gsecongeo.79.1.124.","productDescription":"17 p.","startPage":"124","endPage":"140","numberOfPages":"17","costCenters":[],"links":[{"id":220084,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"79","issue":"1","noUsgsAuthors":false,"publicationDate":"1984-02-01","publicationStatus":"PW","scienceBaseUri":"505ba5ffe4b08c986b320dfc","contributors":{"authors":[{"text":"Rye, R. O.","contributorId":66208,"corporation":false,"usgs":true,"family":"Rye","given":"R.","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":365728,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Roberts, R. J.","contributorId":58250,"corporation":false,"usgs":true,"family":"Roberts","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":365726,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Snyder, W.S.","contributorId":107428,"corporation":false,"usgs":true,"family":"Snyder","given":"W.S.","email":"","affiliations":[],"preferred":false,"id":365730,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lahusen, G.L.","contributorId":61157,"corporation":false,"usgs":true,"family":"Lahusen","given":"G.L.","email":"","affiliations":[],"preferred":false,"id":365727,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Motica, J.E.","contributorId":96005,"corporation":false,"usgs":true,"family":"Motica","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":365729,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70013182,"text":"70013182 - 1984 - Use of partial dissolution techniques in geochemical exploration","interactions":[],"lastModifiedDate":"2025-03-07T16:38:30.371144","indexId":"70013182","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2302,"text":"Journal of Geochemical Exploration","active":true,"publicationSubtype":{"id":10}},"title":"Use of partial dissolution techniques in geochemical exploration","docAbstract":"<p><span>Application of partial dissolution techniques to geochemical exploration has advanced from an early empirical approach to an approach based on sound geochemical principles. This advance assures a prominent future position for the use of these techniques in geochemical exploration for concealed mineral deposits. Partial dissolution techniques are classified as single dissolution or sequential multiple dissolution depending on the number of steps taken in the procedure, or as “nonselective” extraction and as “selective” extraction in terms of the relative specificity of the extraction. The choice of dissolution techniques for use in geochemical exploration is dictated by the geology of the area, the type and degree of weathering, and the expected chemical forms of the ore and of the pathfinding elements. Case histories have illustrated many instances where partial dissolution techniques exhibit advantages over conventional methods of chemical analysis used in geochemical exploration.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6742(84)90078-5","issn":"03756742","usgsCitation":"Chao, T.T., 1984, Use of partial dissolution techniques in geochemical exploration: Journal of Geochemical Exploration, v. 20, no. 2, p. 101-135, https://doi.org/10.1016/0375-6742(84)90078-5.","productDescription":"35 p.","startPage":"101","endPage":"135","numberOfPages":"35","costCenters":[],"links":[{"id":220414,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbf53e4b08c986b329abe","contributors":{"authors":[{"text":"Chao, T. T.","contributorId":31900,"corporation":false,"usgs":true,"family":"Chao","given":"T.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":365487,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":6516,"text":"pp1151E - 1984 - Lithostratigraphy of Upper Ordovician strata exposed in Kentucky, with a section on biostratigraphy","interactions":[],"lastModifiedDate":"2023-11-27T20:15:18.328772","indexId":"pp1151E","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1151","chapter":"E","title":"Lithostratigraphy of Upper Ordovician strata exposed in Kentucky, with a section on biostratigraphy","docAbstract":"<p>Ordovician formations above the Lexington Limestone crop out in the Blue Grass region of Kentucky and along the Cumberland River and its tributaries. The formations are all conformable and in places intertongue and intergrade. </p><p>The major Ordovician units above the Lexington Limestone in the Blue Grass region are: The Clays Ferry Formation, the Kope Formation, the Garrard Siltstone, the Fairview Formation, the Calloway Creek Limestone, the Grant Lake Limestone, the Ashlock Formation, the Bull Fork Formation, and the Drakes Formation. The Clays Ferry Formation is made up of subequal amounts of fossiliferous limestone and shale and minor siltstone; the Clays Ferry is as much as 300 ft thick and intertongues with the Lexington Limestone and the Kope Formation. The Kope Formation resembles the partly equivalent Clays Ferry but has a higher shale content (60-80 percent) and thicker layers of shale; the Kope, as much as 275 ft thick, is mostly restricted to the northern part of the State. The Garrard Siltstone, which consists of very calcitic siltstone and minor shale, overlies the Clays Ferry Formation in the southeastern part of the Blue Grass region; the Garrard, as much as 100 ft thick, feathers out into the upper part of the Clays Ferry in southern central and northern east-central Kentucky. </p><p>The Fairview Formation is characterized by even-bedded limestone interlayered with nearly equal amounts of shale and minor siltstone. The Fairview crops out in the northern part of the Blue Grass region, where it generally overlies the Kope Formation or the Garrard Siltstone; it grades southward into the Calloway Creek Limestone. The Calloway Creek contains more limestone (generally at least 70 percent) and is more irregularly and thinner bedded than the Fairview. </p><p>The Grant Lake Limestone is composed of nodular-bedded limestone (70-90 percent), interlayered and intermixed with shale; it overlies the Fairview Formation in the northern part of the Blue Grass region and the Calloway Creek Limestone in the western and central parts. In east-central Kentucky, the Grant Lake is classified as a member of the Ashlock Formation, an assemblage of lithologically distinct units that were combined to facilitate mapping in the southeastern and southern part of the region. The Ashlock consists of the following members, in ascending order: The Tate (calcitic and dolomitic mudstone), the Grant Lake, the Gilbert (micrograined limestone and shale), the Stingy Creek (nodular-bedded mudstone and limestone), the Terrill (dolomitic and calcitic mudstone), the Sunset (micrograined limestone), and the Reba (nodular-bedded limestone and shale). </p><p>The Bull Fork Formation, which overlies the Grant Lake Limestone, is made up of subequal amounts of thin-bedded highly fossiliferous limestone and shale; limestone makes up about 80 percent of the basal part of the formation and decreases in abundance irregularly upward to only 20 percent of the top part. On the east side of the Blue Grass region, the Bull Fork grades into the Reba Member of the Ashlock Formation; on the west side, it grades into the Grant Lake. </p><p>The uppermost formation in the region is the Drakes Formation, which in east-central Kentucky consists of the Rowland Member (calcitic to dolomitic mudstone) overlain by the Preachersville Member (dolomitic to calcitic mudstone and dolomite and dolomitic siltstone). In northeast Kentucky, the Drakes is represented by only the Preachersville Member. In most of central and north-central Kentucky, the formation consists of three members: the Rowland at the base (dolomitic mudstone to muddy limestone), the Bardstown (fossiliferous limestone and shale), and the Saluda Dolomite (dolomite, in part calcitic and muddy). In northern north-central Kentucky, the Drakes is represented by only the Saluda Dolomite Member. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1151E","usgsCitation":"Weir, G.W., Peterson, W.L., Swadley, W.C., and Pojeta, J., 1984, Lithostratigraphy of Upper Ordovician strata exposed in Kentucky, with a section on biostratigraphy: U.S. Geological Survey Professional Paper 1151, v, 121 p.; 7 Plates: 37.00 x 21.00 inches or smaller, https://doi.org/10.3133/pp1151E.","productDescription":"v, 121 p.; 7 Plates: 37.00 x 21.00 inches or smaller","costCenters":[],"links":[{"id":104561,"rank":10,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4738.htm","linkFileType":{"id":5,"text":"html"},"description":"4738"},{"id":33985,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1151e/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33984,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1151e/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33983,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1151e/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33982,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1151e/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33989,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1151e/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33988,"rank":9,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1151e/plate-7.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33987,"rank":8,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1151e/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33986,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1151e/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":121559,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1151e/report-thumb.jpg"}],"country":"United States","state":"Kentucky","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -83.333,\n              39.1\n            ],\n            [\n              -86,\n              39.1\n            ],\n            [\n              -86,\n              36.61568653049616\n            ],\n            [\n              -83.333,\n              36.61568653049616\n            ],\n            [\n              -83.333,\n              39.1\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a61e4b07f02db635f33","contributors":{"authors":[{"text":"Weir, Gordon Whitney","contributorId":59790,"corporation":false,"usgs":true,"family":"Weir","given":"Gordon","email":"","middleInitial":"Whitney","affiliations":[],"preferred":false,"id":152854,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peterson, Warren Lee","contributorId":68303,"corporation":false,"usgs":true,"family":"Peterson","given":"Warren","email":"","middleInitial":"Lee","affiliations":[],"preferred":false,"id":152855,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Swadley, W. C.","contributorId":46940,"corporation":false,"usgs":true,"family":"Swadley","given":"W.","middleInitial":"C.","affiliations":[],"preferred":false,"id":152853,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Pojeta, John Jr.","contributorId":44514,"corporation":false,"usgs":true,"family":"Pojeta","given":"John","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":888718,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":7137,"text":"ofr84670 - 1984 - Field studies of earthquake-induced, liquefaction-flowage features in the Charleston, South Carolina, area: Preliminary report","interactions":[],"lastModifiedDate":"2022-12-09T21:00:12.918474","indexId":"ofr84670","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"84-670","title":"Field studies of earthquake-induced, liquefaction-flowage features in the Charleston, South Carolina, area: Preliminary report","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr84670","usgsCitation":"Gohn, G.S., Weems, R., Obermeier, S., and Gelinas, R.L., 1984, Field studies of earthquake-induced, liquefaction-flowage features in the Charleston, South Carolina, area: Preliminary report: U.S. Geological Survey Open-File Report 84-670, 26 p., https://doi.org/10.3133/ofr84670.","productDescription":"26 p.","costCenters":[],"links":[{"id":34443,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1984/0670/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":141520,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1984/0670/report-thumb.jpg"},{"id":410219,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_75742.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"South Carolina","city":"Charleston","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -80.14962910960108,\n              33.11035514472361\n            ],\n            [\n              -80.14962910960108,\n              32.64788098161641\n            ],\n            [\n              -79.78667652004611,\n              32.64788098161641\n            ],\n            [\n              -79.78667652004611,\n              33.11035514472361\n            ],\n            [\n              -80.14962910960108,\n              33.11035514472361\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fce4b07f02db5f5483","contributors":{"authors":[{"text":"Gohn, G. S.","contributorId":25937,"corporation":false,"usgs":true,"family":"Gohn","given":"G.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":154431,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Weems, R.E.","contributorId":44920,"corporation":false,"usgs":true,"family":"Weems","given":"R.E.","affiliations":[],"preferred":false,"id":154432,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Obermeier, S. F.","contributorId":17602,"corporation":false,"usgs":true,"family":"Obermeier","given":"S. F.","affiliations":[],"preferred":false,"id":154430,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gelinas, R. L.","contributorId":95059,"corporation":false,"usgs":true,"family":"Gelinas","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":154433,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":14608,"text":"ofr83939 - 1984 - Ground-water-quality data from the Powder River structural basin and adjacent areas, northeastern Wyoming","interactions":[],"lastModifiedDate":"2023-11-27T22:53:59.73833","indexId":"ofr83939","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"83-939","title":"Ground-water-quality data from the Powder River structural basin and adjacent areas, northeastern Wyoming","docAbstract":"<p>Water-quality data for wells and springs in the Powder River basin in northeastern Wyoming are presented in three tables. The first table lists results of analyses of common constituents for 748 ground-water sites. The second table presents dissolved-trace-metal data for 220 ground-water sites. Radiochemical data are listed in the third table for 65 ground-water sites. The locations of the sites listed in the tables are shown on a map of the area.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83939","usgsCitation":"Larson, L.R., and Daddow, R.L., 1984, Ground-water-quality data from the Powder River structural basin and adjacent areas, northeastern Wyoming: U.S. Geological Survey Open-File Report 83-939, Report: iv, 56 p.; 1 Plate: 26.71 x 28.37 inches, https://doi.org/10.3133/ofr83939.","productDescription":"Report: iv, 56 p.; 1 Plate: 26.71 x 28.37 inches","costCenters":[],"links":[{"id":422988,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_14287.htm","linkFileType":{"id":5,"text":"html"}},{"id":148111,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0939/report-thumb.jpg"},{"id":43294,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0939/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":43295,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0939/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wyoming","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -104.057,\n              45\n            ],\n            [\n              -107.649,\n              45\n            ],\n            [\n              -107.649,\n              42.412\n            ],\n            [\n              -104.057,\n              42.412\n            ],\n            [\n              -104.057,\n              45\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8fe4b07f02db655735","contributors":{"authors":[{"text":"Larson, L. R.","contributorId":41421,"corporation":false,"usgs":true,"family":"Larson","given":"L.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":169732,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Daddow, R. L.","contributorId":35748,"corporation":false,"usgs":true,"family":"Daddow","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":169731,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70013195,"text":"70013195 - 1984 - Chemical oxidation of anthracite with hydrogen peroxide via the Fenton reaction","interactions":[],"lastModifiedDate":"2023-10-02T16:34:42.883513","indexId":"70013195","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1709,"text":"Fuel","active":true,"publicationSubtype":{"id":10}},"title":"Chemical oxidation of anthracite with hydrogen peroxide via the Fenton reaction","docAbstract":"<p><span>Solutions of 30% H</span><sub>2</sub><span>O</span><sub>2</sub><span>&nbsp;ranging from&nbsp;</span><i>pH</i><span>&nbsp;= 0 to&nbsp;</span><i>pH</i><span>&nbsp;= 11.5 have been used to oxidize anthracite at room temperature. The inorganic impurities, primarily pyrite, catalysed the oxidation and reduction of H</span><sub>2</sub><span>O</span><sub>2</sub><span>&nbsp;(the Fenton reaction) to form the hydroxyl radical; the oxidation of the organic matter was minimal and was observed only in strong acidic solutions (</span><i>pH</i><span>&nbsp;&lt; 1.5). After acid demineralization, samples of the same anthracite underwent a significant enhancement of oxidation in both acid and alkaline solutions (</span><i>pH</i><span>&nbsp;= 0.4–11.5). As all the iron had been removed from the surface and the reactions were completed in a much shorter time, the oxidation mechanism must have been of a different nature than that for the untreated anthracite. A qualitative model based on the catalytic decomposition of H</span><sub>2</sub><span>O</span><sub>2</sub><span>&nbsp;by activated carbon sites in the coal surface is used to explain the oxidation of the demineralized anthracite.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0016-2361(84)90041-3","issn":"00162361","usgsCitation":"Heard, I., and Senftle, F.E., 1984, Chemical oxidation of anthracite with hydrogen peroxide via the Fenton reaction: Fuel, v. 63, no. 2, p. 221-226, https://doi.org/10.1016/0016-2361(84)90041-3.","productDescription":"6 p.","startPage":"221","endPage":"226","costCenters":[],"links":[{"id":220630,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"63","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f581e4b0c8380cd4c27f","contributors":{"authors":[{"text":"Heard, I.","contributorId":28362,"corporation":false,"usgs":true,"family":"Heard","given":"I.","affiliations":[],"preferred":false,"id":365517,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Senftle, F. E.","contributorId":47788,"corporation":false,"usgs":true,"family":"Senftle","given":"F.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":365518,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70013150,"text":"70013150 - 1984 - Gases and trace elements in soils at the North Silver Bell deposit, Pima County, Arizona","interactions":[],"lastModifiedDate":"2025-03-07T16:35:25.785604","indexId":"70013150","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2302,"text":"Journal of Geochemical Exploration","active":true,"publicationSubtype":{"id":10}},"title":"Gases and trace elements in soils at the North Silver Bell deposit, Pima County, Arizona","docAbstract":"<div class=\"u-margin-s-bottom\">Soil samples were collected over the North Silver Bell porphyry copper deposit near Tucson, Arizona. Volatile elements and compounds in gases derived from the soils and metallic elements in the soils were analyzed in order: (1) to see which volatile constituents of the soils might be indicative of the ore body or the alteration zones; and (2) to distinguish the ore and alteration zones by comparison of trace elements in the soil.</div><div class=\"u-margin-s-bottom\">Plots of analytical data on trace elements in soils indicated a typical distribution pattern for metals around a porphyry copper deposit, with copper, molybdenum, and arsenic concentrations higher over the ore body, and zinc, lead, and silver concentrations higher over the alteration zones.</div><div class=\"u-margin-s-bottom\">Higher than average concentrations of helium, carbon disulfide, and sulfur dioxide adsorbed on soils were found over the ore body, whereas higher concentrations of carbon dioxide and carbonyl sulfide were found over the alteration zones.</div>","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6742(84)90074-8","issn":"03756742","usgsCitation":"Hinkle, M.E., and Dilbert, C., 1984, Gases and trace elements in soils at the North Silver Bell deposit, Pima County, Arizona: Journal of Geochemical Exploration, v. 20, no. 3, p. 323-336, https://doi.org/10.1016/0375-6742(84)90074-8.","productDescription":"14 p.","startPage":"323","endPage":"336","numberOfPages":"14","costCenters":[],"links":[{"id":220573,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a14e1e4b0c8380cd54bec","contributors":{"authors":[{"text":"Hinkle, M. E.","contributorId":11612,"corporation":false,"usgs":true,"family":"Hinkle","given":"M.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":365412,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dilbert, C.A.","contributorId":84633,"corporation":false,"usgs":true,"family":"Dilbert","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":365413,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70013160,"text":"70013160 - 1984 - Determination of rare-earth elements, yttrium and scandium in manganese nodules by inductively-coupled argon-plastma emission spectrometry","interactions":[],"lastModifiedDate":"2023-03-07T16:20:14.320241","indexId":"70013160","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":760,"text":"Analytica Chimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Determination of rare-earth elements, yttrium and scandium in manganese nodules by inductively-coupled argon-plastma emission spectrometry","docAbstract":"<p><span>A sequential-scanning, inductively-coupled argon plasma emission spectrometer is used for the determination of the rare-earth elements, plus yttrium and scandium, in manganese nodules. Wavelength selection is optimized to minimize spectral interferences from manganese nodule components. Samples are decomposed with mixed acids in a sealed polycarbonate vessel, and elements are quantified without further treatment. Results for U.S. Geological Survey manganese nodule standards A-1 and P-1 had average relative standard deviations of 6.8% and 8.1%, respectively, and results were in good agreement with those obtained by other methods.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/S0003-2670(00)84307-X","usgsCitation":"Fries, T.L., Lamothe, P.J., and Pesek, J.J., 1984, Determination of rare-earth elements, yttrium and scandium in manganese nodules by inductively-coupled argon-plastma emission spectrometry: Analytica Chimica Acta, v. 159, no. C, p. 329-336, https://doi.org/10.1016/S0003-2670(00)84307-X.","productDescription":"8 p.","startPage":"329","endPage":"336","numberOfPages":"8","costCenters":[],"links":[{"id":220129,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"159","issue":"C","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ffc0e4b0c8380cd4f398","contributors":{"authors":[{"text":"Fries, Terry L.","contributorId":76349,"corporation":false,"usgs":true,"family":"Fries","given":"Terry","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":365439,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lamothe, Paul J","contributorId":118580,"corporation":false,"usgs":true,"family":"Lamothe","given":"Paul","email":"","middleInitial":"J","affiliations":[],"preferred":false,"id":365437,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pesek, J. J.","contributorId":78872,"corporation":false,"usgs":false,"family":"Pesek","given":"J.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":365438,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70013272,"text":"70013272 - 1984 - Applicability of La-Ce systematics to planetary samples","interactions":[],"lastModifiedDate":"2024-06-27T16:34:46.44218","indexId":"70013272","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":6453,"text":"Journal of Geophysical Research Solid Earth","active":true,"publicationSubtype":{"id":10}},"title":"Applicability of La-Ce systematics to planetary samples","docAbstract":"<p><span>Ce isotopic compositions in several terrestrial and extraterrestrial materials were determined in order to investigate the applicability of using Ce as an isotopic tracer to geological processes. Owing to the low abundances of&nbsp;</span><sup>138</sup><span>La and&nbsp;</span><sup>138</sup><span>Ce in nature, our measurements of&nbsp;</span><sup>138</sup><span>Ce/&nbsp;</span><sup>140</sup><span>Ce ratios of natural samples have relatively large (&gt;0.02%) errors, and the variations in Ce-isotope ratios were barely resolved. A tenuous anticorrelation was observed between ε</span><sub>Ce</sub><span>&nbsp;and ε</span><sub>Nd</sub><span>&nbsp;for terrestrial basalts and granites, indicating that with some improvement in analytical techniques the Ce isotopic composition may prove useful as a tracer for geological processes. A very low ε</span><sub>Ce</sub><span>&nbsp;predicted from the Ce anomaly in the REE pattern of the Khohar L3 chondrite (Nakamura and Masuda, 1973) was not observed in this study, indicating that the Ce anomaly may be caused by terrestrial contamination or alteration. A low ε</span><sub>Ce</sub><span>&nbsp;estimated for the source of Nakhla is consistent with our previous estimate (Nakamura et al., 1982) of a LREE depleted source.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/JB089iS02p0B438","usgsCitation":"Nakamura, N., Tatsumoto, M., and Ludwig, K.R., 1984, Applicability of La-Ce systematics to planetary samples: Journal of Geophysical Research Solid Earth, v. 89, no. S02, p. B438-B444, https://doi.org/10.1029/JB089iS02p0B438.","productDescription":"7 p.","startPage":"B438","endPage":"B444","numberOfPages":"7","costCenters":[],"links":[{"id":219904,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"89","issue":"S02","noUsgsAuthors":false,"publicationDate":"2012-09-21","publicationStatus":"PW","scienceBaseUri":"5059e630e4b0c8380cd4721a","contributors":{"authors":[{"text":"Nakamura, Noboru","contributorId":28003,"corporation":false,"usgs":true,"family":"Nakamura","given":"Noboru","email":"","affiliations":[],"preferred":false,"id":365694,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tatsumoto, Mitsunobu","contributorId":10444,"corporation":false,"usgs":true,"family":"Tatsumoto","given":"Mitsunobu","email":"","affiliations":[],"preferred":false,"id":365693,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ludwig, Kenneth R.","contributorId":63417,"corporation":false,"usgs":true,"family":"Ludwig","given":"Kenneth","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":365695,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70045311,"text":"70045311 - 1984 - Notes on sedimentation activities calendar year 1983","interactions":[],"lastModifiedDate":"2013-05-23T11:23:09","indexId":"70045311","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Notes on sedimentation activities calendar year 1983","docAbstract":"This report is a digest of information furnished by those Federal agencies conducting sedimentation investigations. It includes descriptions of work in progress or planned, important findings, new methods, new publications, laboratory and other research activities, and other pertinent information. The material has been organized by major drainage regions in the conterminous United States, Alaska, Hawaii, Puerto Rico, and foreign. There is also a section on Research and Other Activities.","language":"English","publisher":"U.S. Geological Survey, Office of Water Data Coordination","publisherLocation":"Reston, VA","usgsCitation":"U.S. Interagency Advisory Committee on Water Data- Subcommittee on Sedimentation, 1984, Notes on sedimentation activities calendar year 1983, xxi, 188.","productDescription":"xxi, 188","numberOfPages":"212","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":270687,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70045311/report-thumb.jpg"},{"id":272710,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70045311/report.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5165386fe4b077fa94dadfe1","contributors":{"authors":[{"text":"U.S. Interagency Advisory Committee on Water Data- Subcommittee on Sedimentation","contributorId":127893,"corporation":true,"usgs":false,"organization":"U.S. Interagency Advisory Committee on Water Data- Subcommittee on Sedimentation","id":535469,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70013512,"text":"70013512 - 1984 - Macrotidal subarctic environment of Turnagain and Knik Arms, Upper Cook Inlet, Alaska: sedimentology of the intertidal zone","interactions":[],"lastModifiedDate":"2024-05-21T23:25:21.913787","indexId":"70013512","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2450,"text":"Journal of Sedimentary Petrology","active":true,"publicationSubtype":{"id":10}},"title":"Macrotidal subarctic environment of Turnagain and Knik Arms, Upper Cook Inlet, Alaska: sedimentology of the intertidal zone","docAbstract":"<div><div id=\"12458880\" class=\"article-section-wrapper js-article-section js-content-section  \" data-section-parent-id=\"0\"><p>An extensive sheet of silty sand crossed by tidal channels is exposed at low tide in Turnagain and Knik Arms, Alaska. Transportation and deposition of sediment composing this sheet is the result of strong tidal currents due to the maximum spring tidal range of approximately 11.4 m. In Turnagain and Knik Arms, the initiation of the floodtide is accompanied by the occurrence of a tidal bore that travels at a speed of 4 m/sec or more up the tidal channels. In intertidal environments in many parts of the world, physical processes of sedimentation are typically influenced by surface fauna; sedimentary structures in some zones are altered or obliterated by the activities of the infauna. However, in Turnagain and Knik Arms, virtually no macrofauna exist, and so the area provides an opportunity to study depositional processes and sedimentary structures without the masking effects of bioturbation. Suspended-sediment values for Turnagain and Knik Arms are greatest in the summer months and nearest low-tide stages. Ice floes form during winter months and, in combination with the freezing of intertidal sediment to several meters of depth, have a significant effect on sediment dispersal and on the deepening and increased stability of the tidal channels. The intertidal sediment is mainly very well sorted, medium to very fine sand and coarse silt, with a notable paucity of gravel, coarse sand, and clay. Sediment accumulates in sandbars oriented parallel to the axis of the estuary. Textural and facies patterns reflect decreasing current energy, first, as a function of distance from the mouth of the estuary and, second, as a function of topographic elevation on the sandbars. The intertidal deposits in Turnagain Arm contain a transitional upward-fining sequence which is analogous to point-bar and channel-bar successions described by other workers. The base of the sequence contains parallel-laminated sand that is overlain by mixed parallel- and cross-laminated silty sand overlain by cross-laminated silty sand. At the top of the sequence is a unit of organically rich parallel-laminated silt and sandy silt. This suite of sedimentary features and textures indicates changing current velocities and directions as bars emerge or are modified during ebb tide, and the vertical sequences could potentially be used to record intertidal bar erosion and aggradation by point- and channel-bar migration, a process carried out primarily by bed-load currents.</p></div></div>","language":"English","publisher":"SEPM","doi":"10.1306/212F85A8-2B24-11D7-8648000102C1865D","issn":"00224472","usgsCitation":"Bartsch-Winkler, S., and Ovenshine, A., 1984, Macrotidal subarctic environment of Turnagain and Knik Arms, Upper Cook Inlet, Alaska: sedimentology of the intertidal zone: Journal of Sedimentary Petrology, v. 54, no. 4, p. 1221-1238, https://doi.org/10.1306/212F85A8-2B24-11D7-8648000102C1865D.","productDescription":"18 p.","startPage":"1221","endPage":"1238","numberOfPages":"18","costCenters":[],"links":[{"id":220591,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"54","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4b26e4b0c8380cd69320","contributors":{"authors":[{"text":"Bartsch-Winkler, S.","contributorId":31388,"corporation":false,"usgs":true,"family":"Bartsch-Winkler","given":"S.","affiliations":[],"preferred":false,"id":366221,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ovenshine, A.T.","contributorId":80268,"corporation":false,"usgs":true,"family":"Ovenshine","given":"A.T.","affiliations":[],"preferred":false,"id":366222,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70168854,"text":"70168854 - 1984 - Earthquakes, July-August 1983","interactions":[],"lastModifiedDate":"2016-03-24T15:57:33","indexId":"70168854","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Earthquakes, July-August 1983","docAbstract":"<p>There were three major earthquakes (7.0-7.9) during this reporting period, but all were in sparsely populated areas. The first occurred on July 11 in the South Shetland Islands, the second in the Aegean Sea on August 6, and the third on August 17 in Kamchatka. Earthquake-related deaths from other quakes were reported from Costa Rica, Iran, Japan, Turkey, the Philippine Islands, and Sicily.&nbsp;</p>\n<p>In the United States, aftershocks continued in the Coalinga, California, area; the largest was a magnitude (M) 6.0 on July 21. A magntidue 6.3 earthquake occurred in southern Alaska on July 12.&nbsp;</p>","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Person, W., 1984, Earthquakes, July-August 1983: Earthquake Information Bulletin (USGS), v. 16, no. 1, p. 34-39.","productDescription":"6 p.","startPage":"34","endPage":"39","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":318603,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56dabfc6e4b015c306f84c4a","contributors":{"authors":[{"text":"Person, W. J.","contributorId":91472,"corporation":false,"usgs":true,"family":"Person","given":"W. J.","affiliations":[],"preferred":false,"id":621989,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70169242,"text":"70169242 - 1984 - Old seismographs still in operation in Northern California","interactions":[],"lastModifiedDate":"2016-03-31T16:55:10","indexId":"70169242","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Old seismographs still in operation in Northern California","docAbstract":"<p>Felt earthquakes are frequent on the Cape Mendocino end of the northern San Andreas fault in Humboldt County, California. For this reason a Bosch-Omori seismograph was installed by Horace Winslow of the U.S Coast and Geodetic Survey in teh old city jail in Ferndale as early as 1932. In 1981 the seismograph was moved to the Ferndale Museum where it is monitored now by James Scalvini. Data from the seismograph are sent to the Survey's National Earthquake Information Service in Golden, Colorado.&nbsp;</p>","language":"English","publisher":"U.S Geological Survey","usgsCitation":"McCormick, E., 1984, Old seismographs still in operation in Northern California: Earthquake Information Bulletin (USGS), v. 16, no. 5, p. 194-195.","productDescription":"2 p.","startPage":"194","endPage":"195","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":319275,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56f3be48e4b0f59b85e02ec2","contributors":{"authors":[{"text":"McCormick, E.","contributorId":167746,"corporation":false,"usgs":false,"family":"McCormick","given":"E.","email":"","affiliations":[],"preferred":false,"id":623381,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014079,"text":"70014079 - 1984 - Forecasting rates of hydrocarbon discoveries in a changing economic environment","interactions":[],"lastModifiedDate":"2013-03-01T15:32:32","indexId":"70014079","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2682,"text":"Marine and Petroleum Geology","active":true,"publicationSubtype":{"id":10}},"title":"Forecasting rates of hydrocarbon discoveries in a changing economic environment","docAbstract":"A method is presented for the estimation of undiscovered oil and gas resources in partially explored areas where economic truncation has caused some discoveries to go unreported; therefore distorting the relationship between the observed discovery size distribution and the parent or ultimate field size distribution. The method is applied to the UK's northern and central North Sea provinces. A discovery process model is developed to estimate the number and size distribution of undiscovered fields in this area as of 1983. The model is also used to forecast the rate at which fields will be discovered in the future. The appraisal and forecasts pertain to fields in size classes as small as 24 million barrels of oil equivalent (BOE). Estimated undiscovered hydrocarbon resources of 11.79 billion BOE are expected to be contained in 170 remaining fields. Over the first 500 wildcat wells after 1 January 1983, the discovery rate in this areas is expected to decline by 60% from 15 million BOE per wildcat well to six million BOE per wildcat well. ?? 1984.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine and Petroleum Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/0264-8172(84)90133-8","issn":"02648172","usgsCitation":"Schuenemeyer, J., and Attanasi, E.D., 1984, Forecasting rates of hydrocarbon discoveries in a changing economic environment: Marine and Petroleum Geology, v. 1, no. 4, p. 313-318, https://doi.org/10.1016/0264-8172(84)90133-8.","startPage":"313","endPage":"318","numberOfPages":"6","costCenters":[],"links":[{"id":268657,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0264-8172(84)90133-8"},{"id":225683,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1319e4b0c8380cd5450a","contributors":{"authors":[{"text":"Schuenemeyer, J.H.","contributorId":106094,"corporation":false,"usgs":true,"family":"Schuenemeyer","given":"J.H.","affiliations":[],"preferred":false,"id":367518,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Attanasi, E. D. 0000-0001-6845-7160","orcid":"https://orcid.org/0000-0001-6845-7160","contributorId":107672,"corporation":false,"usgs":true,"family":"Attanasi","given":"E.","middleInitial":"D.","affiliations":[],"preferred":false,"id":367519,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014096,"text":"70014096 - 1984 - Origins and exploration significance of replacement and vein-type alunite deposits in the Marysvale volcanic field, west central Utah","interactions":[],"lastModifiedDate":"2024-01-11T16:32:07.448636","indexId":"70014096","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"Origins and exploration significance of replacement and vein-type alunite deposits in the Marysvale volcanic field, west central Utah","docAbstract":"<p><span>Alunite deposits formed 23 m.y. ago in near-surface, highly oxidizing conditions at the tops of hydrothermal plumes that were spaced at 3- to 4-km intervals around a monzonite stock. The delta&nbsp;</span><sup>34</sup><span>&nbsp;S values of 11.5 to 15.4 per mil for replacement alunite along with geologic constraints indicate that sulfate sulfur was derived from underlying Mesozoic evaporites. The delta&nbsp;</span><sup>34</sup><span>&nbsp;S values of -15.3 to +5.1 per mil of underlying pyrite, however, indicate that reduced sulfur, necessary to produce low pH during oxidation, either was produced by partial reduction of the evaporite sulfate or came from another source. Vein-type alunite deposits formed 14 m.y. ago as open-space fillings in extension fractures above a concealed stock. Crystals of alunite grew inward from the walls, forming veins of nearly pure alunite as much as 20 m thick. The delta&nbsp;</span><sup>34</sup><span>&nbsp;S values near zero per mil indicate that the vein-type alunite sulfur probably had a magmatic source, and it appears that the sulfur may have been present as SO&nbsp;</span><sub>2</sub><span>&nbsp;shortly after degassing from the magma. The probable magmatic origin for sulfur in the 14-m.y.-old vein-type alunite and its deposition from vapor-rich fluids, as well as the probable magmatic origin for sulfur in the surrounding base and precious metal deposits, suggest that the underlying stock may host porphyry-type deposits.</span></p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.79.1.50","issn":"03610128","usgsCitation":"Cunningham, C.G., Rye, R.O., Steven, T.A., and Mehnert, H.H., 1984, Origins and exploration significance of replacement and vein-type alunite deposits in the Marysvale volcanic field, west central Utah: Economic Geology, v. 79, no. 1, p. 50-71, https://doi.org/10.2113/gsecongeo.79.1.50.","productDescription":"22 p.","startPage":"50","endPage":"71","numberOfPages":"22","costCenters":[],"links":[{"id":226000,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"79","issue":"1","noUsgsAuthors":false,"publicationDate":"1984-02-01","publicationStatus":"PW","scienceBaseUri":"505a7114e4b0c8380cd7643f","contributors":{"authors":[{"text":"Cunningham, C. G.","contributorId":76741,"corporation":false,"usgs":true,"family":"Cunningham","given":"C.","middleInitial":"G.","affiliations":[],"preferred":false,"id":367563,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rye, R. O.","contributorId":66208,"corporation":false,"usgs":true,"family":"Rye","given":"R.","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":367562,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Steven, T. A.","contributorId":42575,"corporation":false,"usgs":true,"family":"Steven","given":"T.","middleInitial":"A.","affiliations":[],"preferred":false,"id":367561,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mehnert, H. H.","contributorId":16382,"corporation":false,"usgs":true,"family":"Mehnert","given":"H.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":367560,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70014046,"text":"70014046 - 1984 - Geochronology of Precambrian granites and associated U-Ti-Th mineralization, northern Olary province, South Australia","interactions":[],"lastModifiedDate":"2012-03-12T17:19:34","indexId":"70014046","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1336,"text":"Contributions to Mineralogy and Petrology","active":true,"publicationSubtype":{"id":10}},"title":"Geochronology of Precambrian granites and associated U-Ti-Th mineralization, northern Olary province, South Australia","docAbstract":"Proterozoic granitoids and metamorphic rocks in the Olary province of the Willyama block of South Australia host ore-grade amounts of U-Th-Ti and U-Fe-Ti-Th minerals. U-Pb-Th isotope analyses on zircons from all granitoids associated with the Crocker Well brannerite deposit indicate that these granitoids were intruded within a short time span, close to the 1579.2??1.5 m.y. age of the brannerite-bearing host-rock. Though the early Paleozoic Delamerian orogeny was intense in this region, the zircon isotopic systems remained unaffected; rather, the best-defined zircon chords on concordia plots show a welldefined lower intercept of 43.8??6.5 Ma, which can only be associated with early Tertiary block faulting. Pb-U-Th isotope analyses on brannerite from the Crocker Well deposit and davidite from the Mt. Victoria deposit and the Radium Hill deposit yield badly scattered and discordant apparent ages that suggest a primary age at least as old as the age of the Crocker Well granitoids, followed by a severe disturbance in the early Paleozoic. ?? 1984 Springer-Verlag.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Contributions to Mineralogy and Petrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Springer-Verlag","doi":"10.1007/BF00373676","issn":"00107999","usgsCitation":"Ludwig, K., and Cooper, J., 1984, Geochronology of Precambrian granites and associated U-Ti-Th mineralization, northern Olary province, South Australia: Contributions to Mineralogy and Petrology, v. 86, no. 3, p. 298-308, https://doi.org/10.1007/BF00373676.","startPage":"298","endPage":"308","numberOfPages":"11","costCenters":[],"links":[{"id":205687,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF00373676"},{"id":226197,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"86","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1733e4b0c8380cd55415","contributors":{"authors":[{"text":"Ludwig, K.R.","contributorId":97112,"corporation":false,"usgs":true,"family":"Ludwig","given":"K.R.","email":"","affiliations":[{"id":218,"text":"Denver Federal Center","active":false,"usgs":true}],"preferred":false,"id":367447,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cooper, J.A.","contributorId":57005,"corporation":false,"usgs":true,"family":"Cooper","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":367446,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014085,"text":"70014085 - 1984 - Water gun vs air gun: A comparison","interactions":[],"lastModifiedDate":"2017-08-29T12:34:10","indexId":"70014085","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2668,"text":"Marine Geophysical Research","active":true,"publicationSubtype":{"id":10}},"title":"Water gun vs air gun: A comparison","docAbstract":"The water gun is a relatively new marine seismic sound source that produces an acoustic signal by an implosive rather than explosive mechanism. A comparison of the source characteristics of two different-sized water guns with those of conventional air guns shows the the water gun signature is cleaner and much shorter than that of a comparable-sized air gun: about 60-100 milliseconds (ms) for an 80-in3. (1.31-liter (I)) water gun compared with several hundred ms for an 80-in3. (1.31-1) air gun. The source spectra of water guns are richer in high frequencies (>200 Hz) than are those of air guns, but they also have less energy than those of air guns at low frequencies. A comparison between water gun and air gun reflection profiles in both shallow (Long Island Sound)-and deep (western Bermuda Rise)-water settings suggests that the water gun offers a good compromise between very high resolution, limited penetration systems (e.g. 3.5-kHz profilers and sparkers) and the large volume air guns and tuned air gun arrays generally used where significant penetration is required. ?? 1984 D. Reidel Publishing Company.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Geophysical Researches","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Kluwer Academic Publishers","doi":"10.1007/BF00286531","issn":"00253235","usgsCitation":"Hutchinson, D.R., and Detrick, R.S., 1984, Water gun vs air gun: A comparison: Marine Geophysical Research, v. 6, no. 3, p. 295-310, https://doi.org/10.1007/BF00286531.","productDescription":"16 p.","startPage":"295","endPage":"310","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":205658,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF00286531"},{"id":225814,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc7e9e4b08c986b32c6af","contributors":{"authors":[{"text":"Hutchinson, D. R.","contributorId":31770,"corporation":false,"usgs":true,"family":"Hutchinson","given":"D.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":367535,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Detrick, R. S.","contributorId":29133,"corporation":false,"usgs":false,"family":"Detrick","given":"R.","email":"","middleInitial":"S.","affiliations":[{"id":6923,"text":"University of Rhode Island, Kingston, RI","active":true,"usgs":false}],"preferred":false,"id":367534,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014068,"text":"70014068 - 1984 - JOINT DEVELOPMENT OF A NATIONAL 1:100,000-SCALE DIGITAL CARTOGRAPHIC DATA BASE.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:29","indexId":"70014068","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"JOINT DEVELOPMENT OF A NATIONAL 1:100,000-SCALE DIGITAL CARTOGRAPHIC DATA BASE.","docAbstract":"The U. S. Geological Survey is beginning a major new program to create a nationwide digital cartographic data base from 1:100,000-scale maps by the end of the decade. This data base will supplement the currently available 1:2,000,000-scale national data base and the selected coverage at 1:24,000-scale. It is anticipated that the data will be useful for both the production of custom graphics and as basic input to geographic information systems. The 1:100,000-scale USGS map series was designed to facilitate automated data capture. The methodologies and procedures used in the data capture process have developed enough so that the two agencies can take advantage of the design features of the 1:100,000-scale maps and work together on complementary tasks to build a digital cartographic data base.","largerWorkTitle":"Technical Papers of the American Congress of Surveying and Mapping","conferenceTitle":"Technical Papers of the 44th Annual Meeting of the American Congress on Surveying and Mapping.","conferenceLocation":"Washington, DC, USA","language":"English","publisher":"American Congress on Surveying & Mapping","publisherLocation":"Falls Church, VA, USA","issn":"07483244","usgsCitation":"Callahan, G.M., and Broome, F.R., 1984, JOINT DEVELOPMENT OF A NATIONAL 1:100,000-SCALE DIGITAL CARTOGRAPHIC DATA BASE., <i>in</i> Technical Papers of the American Congress of Surveying and Mapping, Washington, DC, USA, p. 246-253.","startPage":"246","endPage":"253","numberOfPages":"8","costCenters":[],"links":[{"id":225489,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3fd8e4b0c8380cd6487e","contributors":{"authors":[{"text":"Callahan, George M.","contributorId":70547,"corporation":false,"usgs":true,"family":"Callahan","given":"George","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":367488,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Broome, Frederick R.","contributorId":27205,"corporation":false,"usgs":true,"family":"Broome","given":"Frederick","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":367487,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5221978,"text":"5221978 - 1984 - A cross-fostering experiment with the Newell's race of Manx shearwater","interactions":[],"lastModifiedDate":"2024-11-06T14:57:53.699839","indexId":"5221978","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"A cross-fostering experiment with the Newell's race of Manx shearwater","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Wiley","doi":"10.2307/3808464","usgsCitation":"Byrd, G.V., Sincock, J.L., Elfers, T.C., Moriarty, D., and Brady, B., 1984, A cross-fostering experiment with the Newell's race of Manx shearwater: Journal of Wildlife Management, v. 48, no. 1, p. 163-168, https://doi.org/10.2307/3808464.","productDescription":"6 p.","startPage":"163","endPage":"168","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196521,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawaii","otherGeospatial":"Kilauea Point Wildlife Administrative Site,  Mokuaeae Island","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -159.7286755352925,\n              22.2666972335838\n            ],\n            [\n              -159.7286755352925,\n              22.167478288459975\n            ],\n            [\n              -159.26967247225417,\n              22.167478288459975\n            ],\n            [\n              -159.26967247225417,\n              22.2666972335838\n            ],\n            [\n              -159.7286755352925,\n              22.2666972335838\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"48","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6af6d2","contributors":{"authors":[{"text":"Byrd, G. Vernon","contributorId":88416,"corporation":false,"usgs":false,"family":"Byrd","given":"G.","email":"","middleInitial":"Vernon","affiliations":[{"id":6987,"text":"U.S. Fish and Wildlife Sevice","active":true,"usgs":false}],"preferred":false,"id":335181,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sincock, John L.","contributorId":111418,"corporation":false,"usgs":false,"family":"Sincock","given":"John","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":335184,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Elfers, Timothy C. telfers@usgs.gov","contributorId":5977,"corporation":false,"usgs":true,"family":"Elfers","given":"Timothy","email":"telfers@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":335182,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Moriarty, D.I.","contributorId":75244,"corporation":false,"usgs":true,"family":"Moriarty","given":"D.I.","email":"","affiliations":[],"preferred":false,"id":335183,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Brady, B.G.","contributorId":28695,"corporation":false,"usgs":true,"family":"Brady","given":"B.G.","email":"","affiliations":[],"preferred":false,"id":335180,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":5221932,"text":"5221932 - 1984 - Response of avian communities to herbicide-induced vegetation changes","interactions":[],"lastModifiedDate":"2024-11-06T15:47:14.134138","indexId":"5221932","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Response of avian communities to herbicide-induced vegetation changes","docAbstract":"The relationships between avian communities and herbicide modification of vegetation were analyzed on early-growth clear-cuts in western Oregon that had received phenoxy herbicide treatment 1 or 4 years previously. For both 1 and 4 years post-spray, vegetation development was greater in the third height interval (> 3.0 m) on untreated sites. All measures of vegetative diversity on untreated sites exceeded those on treated sites. Overall density and diversity of birds were similar between treated and untreated sites. Several bird species altered their foraging behavior on treated sites, i.e., birds using deciduous trees increased use of shrubs on treated sites. The primary effect of herbicide application was a reduction in the complexity of vegetation, a condition due primarity to the removal of deciduous trees. Small patches of deciduous trees scattered in clear-cuts treated with phenoxy herbicides can maintain an avian community similar to that on untreated sites.","language":"English","publisher":"Wiley","doi":"10.2307/3808449","usgsCitation":"Morrison, M.L., and Meslow, E.C., 1984, Response of avian communities to herbicide-induced vegetation changes: Journal of Wildlife Management, v. 48, no. 1, p. 14-22, https://doi.org/10.2307/3808449.","productDescription":"9 p.","startPage":"14","endPage":"22","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193413,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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,{"id":70135776,"text":"70135776 - 1984 - Alternative diagenetic models for cretaceous talus deposits, Deep Sea Drilling Project Site 536, Gulf of Mexico","interactions":[],"lastModifiedDate":"2023-01-02T17:22:13.598259","indexId":"70135776","displayToPublicDate":"1984-01-01T00:00:00","publicationYear":"1984","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"8","title":"Alternative diagenetic models for cretaceous talus deposits, Deep Sea Drilling Project Site 536, Gulf of Mexico","docAbstract":"<p>Talus deposits recovered from Site 536 show evidence of aragonite dissolution, secondary porosity development, and&nbsp;calcite cementation. Although freshwater diagenesis could account for the petrographic features of the altered talus deposits, it does not uniquely account for isotopic or trace-element characteristics. Also, the hydrologic setting required&nbsp;for freshwater alteration is not easily demonstrated for the Campeche Bank. A mixing-zone model does not account for&nbsp;the available trace-element data, but does require somewhat less drastic assumptions about the size of the freshwater&nbsp;lens. Although a seawater (bottom-water) alteration model requires no hydrologic difficulties, unusual circumstances&nbsp;are required to account for the geochemical characteristics of the talus deposits using this model.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Initial reports of the Deep Sea Drilling Project","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Ocean Drilling Program","doi":"10.2973/dsdp.proc.77.108.1984","usgsCitation":"Halley, R., Pierson, B.J., and Schlager, W., 1984, Alternative diagenetic models for cretaceous talus deposits, Deep Sea Drilling Project Site 536, Gulf of Mexico, chap. 8 <i>of</i> Initial reports of the Deep Sea Drilling Project, v. 77, p. 397-408, https://doi.org/10.2973/dsdp.proc.77.108.1984.","productDescription":"12 p.","startPage":"397","endPage":"408","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":489222,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"http://doi.org/10.2973/dsdp.proc.77.108.1984","text":"Publisher Index Page"},{"id":296733,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Gulf of Mexico","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -88.41796875,\n              25.839449402063185\n            ],\n            [\n              -82.8369140625,\n              26.115985925333536\n            ],\n            [\n              -82.79296874999999,\n              23.28171917560003\n            ],\n            [\n              -88.154296875,\n              23.36242859340884\n            ],\n            [\n              -88.41796875,\n              25.839449402063185\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"77","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"549165bce4b0d0759afaad7c","contributors":{"authors":[{"text":"Halley, Robert B.","contributorId":45692,"corporation":false,"usgs":true,"family":"Halley","given":"Robert B.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536850,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pierson, B. J.","contributorId":181752,"corporation":false,"usgs":false,"family":"Pierson","given":"B.","email":"","middleInitial":"J.","affiliations":[{"id":29805,"text":"Koninklijke/Shell Expl. en Prod. Laboratorium, Rijswijk, Holland","active":true,"usgs":false}],"preferred":false,"id":536851,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schlager, Wolfgang","contributorId":131001,"corporation":false,"usgs":false,"family":"Schlager","given":"Wolfgang","email":"","affiliations":[{"id":5112,"text":"University of Miami","active":true,"usgs":false}],"preferred":false,"id":536852,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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