{"pageNumber":"4570","pageRowStart":"114225","pageSize":"25","recordCount":166004,"records":[{"id":70135866,"text":"70135866 - 1985 - Deep continental margin reflectors","interactions":[],"lastModifiedDate":"2017-08-24T13:03:05","indexId":"70135866","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1578,"text":"Eos, Transactions, American Geophysical Union","onlineIssn":"2324-9250","printIssn":"0096-394","active":true,"publicationSubtype":{"id":10}},"title":"Deep continental margin reflectors","docAbstract":"<p><span>In contrast to the rarity of such observations a decade ago, seismic reflecting and refracting horizons are now being observed to Moho depths under continental shelves in a number of places. These observations provide knowledge of the entire crustal thickness from the shoreline to the oceanic crust on passive margins and supplement Consortium for Continental Reflection Profiling (COCORP)-type measurements on land.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/EO066i020p00448","usgsCitation":"Ewing, J., Heirtzler, J., Purdy, M., and Klitgord, K.D., 1985, Deep continental margin reflectors: Eos, Transactions, American Geophysical Union, v. 66, no. 20, p. 448-448, https://doi.org/10.1029/EO066i020p00448.","productDescription":"1 p.","startPage":"448","endPage":"448","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":296780,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"66","issue":"20","noUsgsAuthors":false,"publicationDate":"2011-06-03","publicationStatus":"PW","scienceBaseUri":"54dd2b6ee4b08de9379b338a","contributors":{"authors":[{"text":"Ewing, J.","contributorId":131014,"corporation":false,"usgs":false,"family":"Ewing","given":"J.","email":"","affiliations":[{"id":6706,"text":"Woods Hole Oceanographic Institution,","active":true,"usgs":false}],"preferred":false,"id":536937,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heirtzler, J.","contributorId":131016,"corporation":false,"usgs":false,"family":"Heirtzler","given":"J.","email":"","affiliations":[{"id":6706,"text":"Woods Hole Oceanographic Institution,","active":true,"usgs":false}],"preferred":false,"id":536938,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Purdy, M.","contributorId":131017,"corporation":false,"usgs":false,"family":"Purdy","given":"M.","email":"","affiliations":[{"id":6706,"text":"Woods Hole Oceanographic Institution,","active":true,"usgs":false}],"preferred":false,"id":536939,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Klitgord, Kim D.","contributorId":82307,"corporation":false,"usgs":true,"family":"Klitgord","given":"Kim","email":"","middleInitial":"D.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":536940,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70135807,"text":"70135807 - 1985 - A note on the effect of bottom currents on an ocean bottom seismometer","interactions":[],"lastModifiedDate":"2023-10-28T15:42:40.943336","indexId":"70135807","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"A note on the effect of bottom currents on an ocean bottom seismometer","docAbstract":"<p>Two three-component ocean bottom seismometers and a current meter were deployed a few hundred meters apart on the southern Blake Plateau off the United States eastern coast to study the effect of near-bottom currents on the background noise level of seismometers. Although analysis of the data is limited somewhat by instrumental problems, the increase in current speed, which ranged from 2 to 25 cm/sec, is correlated with a broadband increase in the noise level at frequencies below 10 Hz. Intermittent periods of narrow-band 8-Hz noise, which were also observed, are not correlative with bottom currents and were tentatively attributed to passing ships. Details of the mechanism of generation of the background noise cannot be determined from the present data set.</p>","language":"English","publisher":"Seismological Society of America","doi":"10.1785/BSSA0750041195","usgsCitation":"Trehu, A.M., 1985, A note on the effect of bottom currents on an ocean bottom seismometer: Bulletin of the Seismological Society of America, v. 75, no. 4, p. 1195-1204, https://doi.org/10.1785/BSSA0750041195.","productDescription":"10 p.","startPage":"1195","endPage":"1204","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":296758,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":296757,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.geoscienceworld.org/ssa/bssa/article/75/4/1195/118796/A-note-on-the-effect-of-bottom-currents-on-an"}],"country":"United States","otherGeospatial":"Blake Plateau","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -80.068359375,\n              32.54681317351514\n            ],\n            [\n              -76.9921875,\n              32.58384932565662\n            ],\n            [\n              -77.080078125,\n              30.29701788337205\n            ],\n            [\n              -81.8701171875,\n              30.06909396443887\n            ],\n            [\n              -80.068359375,\n              32.54681317351514\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"75","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5492b73ce4b00eda8915ad05","contributors":{"authors":[{"text":"Trehu, Anne M.","contributorId":49884,"corporation":false,"usgs":false,"family":"Trehu","given":"Anne","email":"","middleInitial":"M.","affiliations":[{"id":6680,"text":"Oregon State University","active":true,"usgs":false}],"preferred":false,"id":536880,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70012909,"text":"70012909 - 1985 - A comparative study of stream water and stream sediment as geochemical exploration media in the Rio Tanama porphyry copper district, Puerto Rico","interactions":[],"lastModifiedDate":"2025-03-07T16:15:29.678761","indexId":"70012909","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","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":"A comparative study of stream water and stream sediment as geochemical exploration media in the Rio Tanama porphyry copper district, Puerto Rico","docAbstract":"<div class=\"u-margin-s-bottom\">To test the relative effectiveness of stream water and sediment as geochemical exploration media in the Rio Tanama porphyry copper district of Puerto Rico, we collected and subsequently analyzed samples of water and sediment from 29 sites in the rivers and tributaries of the district. Copper, Mo, Pb, Zn,<span>&nbsp;</span><i>SO</i><sub>4</sub><sup>2−</sup>, and pH were determined in the waters; Cu, Mo, Pb, and Zn were determined in the sediments. In addition, copper in five partial extractions from the sediments was determined. Geochemical contrast (anomaly-to-background quotient) was the principal criterion by which the effectiveness of the two media and the five extractions were judged.</div><div class=\"u-margin-s-bottom\">Among the distribution patterns of metals in stream water, that of copper most clearly delineates the known porphyry copper deposits and yields the longest discernable dispersion train. The distribution patterns of Mo, Pb, and Zn in water show little relationship to the known mineralization. The distribution of<span>&nbsp;</span><i>SO</i><sub>4</sub><sup>2−</sup><span>&nbsp;</span>in water delineates the copper deposits and also the more extensive pyrite alteration in the district; its recognizable downstream dispersion train is substantially longer than those of the metals, either in water or sediment. Low pH values in small tributaries delineate areas of known sulfide mineralization.</div><div class=\"u-margin-s-bottom\">The distribution patterns of copper in sediments clearly delineate the known deposits, and the dispersion trains are longer than those of copper in water.</div><div class=\"u-margin-s-bottom\">The partial determinations of copper related to secondary iron and manganese oxides yield the strongest geochemical contrasts and longest recognizable dispersion trains. Significantly high concentrations of molybdenum in sediments were found at only three sites, all within one-half km downstream of the known copper deposits. The distribution patterns of lead and zinc in sediments are clearly related to the known primary lead-zinc haloes around the copper deposits. The recognizable downstream dispersion trains of lead and zinc are shorter than those of copper.</div>","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6742(85)90044-5","issn":"03756742","usgsCitation":"Learned, R.E., Chao, T.T., and Sanzolone, R.F., 1985, A comparative study of stream water and stream sediment as geochemical exploration media in the Rio Tanama porphyry copper district, Puerto Rico: Journal of Geochemical Exploration, v. 24, no. 2, p. 175-195, https://doi.org/10.1016/0375-6742(85)90044-5.","productDescription":"21 p.","startPage":"175","endPage":"195","numberOfPages":"21","costCenters":[],"links":[{"id":222232,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"24","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e351e4b0c8380cd45f78","contributors":{"authors":[{"text":"Learned, R. E.","contributorId":9638,"corporation":false,"usgs":true,"family":"Learned","given":"R.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":364810,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chao, T. T.","contributorId":31900,"corporation":false,"usgs":true,"family":"Chao","given":"T.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":364811,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sanzolone, R. F.","contributorId":64199,"corporation":false,"usgs":true,"family":"Sanzolone","given":"R.","middleInitial":"F.","affiliations":[],"preferred":false,"id":364812,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70191033,"text":"70191033 - 1985 - Analysis of the low-flow characteristics of streams in Louisiana","interactions":[],"lastModifiedDate":"2025-09-11T13:47:57.39693","indexId":"70191033","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5505,"text":"Water Resources Technical Report of the Louisiana Department of Transportation and Development, Office of Public Works","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"35","title":"Analysis of the low-flow characteristics of streams in Louisiana","docAbstract":"<p><span>The U.S. Geological Survey, in cooperation with the Louisiana Department of Transportation and Development, Office of Public Works, used geologic maps, soils maps, precipitation data, and low-flow data to define four hydrographic regions in Louisiana having distinct low-flow characteristics. Equations were derived, using regression analyses, to estimate the 7Q<sub>2</sub>, 7Q<sub>10</sub>, and 7Q<sub>20</sub> flow rates for basically unaltered stream basins smaller than 525 square miles. Independent variables in the equations include drainage area (square miles), mean annual precipitation index (inches), and main channel slope (feet per mile). Average standard errors of regression ranged from +44 to +61 percent. Graphs are given for estimating the 7Q<sub>2</sub><span>, 7Q</span><sub>10</sub><span>, and 7Q</span><sub>20&nbsp;</sub>for stream basins for which the drainage area of the most downstream data-collection site is larger than 525 square miles. Detailed examples are given in this report for the use of the equations and graphs.</span></p>","language":"English","publisher":"Louisiana Department of Transportation and Development, Office of Public Works","publisherLocation":"Baton Rouge, LA","collaboration":"Prepared in cooperation with the Louisiana Department of Transportation and Development, Office of Public Works","usgsCitation":"Lee, F.N., 1985, Analysis of the low-flow characteristics of streams in Louisiana: Water Resources Technical Report of the Louisiana Department of Transportation and Development, Office of Public Works 35, vi, 41 p.","productDescription":"vi, 41 p.","numberOfPages":"53","costCenters":[{"id":369,"text":"Louisiana Water Science 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,{"id":70012990,"text":"70012990 - 1985 - EVALUATION OF THE EFFECTS OF WEATHERING ON A 50-YEAR OLD RETORTED OIL-SHALE WASTE PILE, RULISON EXPERIMENTAL RETORT, COLORADO.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:38","indexId":"70012990","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"EVALUATION OF THE EFFECTS OF WEATHERING ON A 50-YEAR OLD RETORTED OIL-SHALE WASTE PILE, RULISON EXPERIMENTAL RETORT, COLORADO.","docAbstract":"An oil-shale mine and experimental retort were operated near Rulison, Colorado by the U. S. Bureau of Mines from 1926 to 1929. Samples from seven drill cores from a retorted oil-shale waste pile were analyzed to determine 1) the chemical and mineral composition of the retorted oil shale and 2) variations in the composition that could be attributed to weathering. Unweathered, freshly-mined samples of oil shale from the Mahogany zone of the Green River Formation and slope wash collected away from the waste pile were also analyzed for comparison. The waste pile is composed of oil shale retorted under either low-temperature (400-500 degree C) or high-temperature (750 degree C) conditions. The results of the analyses show that the spent shale within the waste pile contains higher concentrations of most elements relative to unretorted oil shale.","largerWorkTitle":"Oil Shale Symposium Proceedings","conferenceTitle":"Eighteenth Oil Shale Symposium Proceedings.","conferenceLocation":"Grand Junction, CO, USA","language":"English","publisher":"Colorado Sch of Mines","publisherLocation":"Golden, CO, USA","usgsCitation":"Tuttle, M., Dean, W.E., and Ackerman, D.J., 1985, EVALUATION OF THE EFFECTS OF WEATHERING ON A 50-YEAR OLD RETORTED OIL-SHALE WASTE PILE, RULISON EXPERIMENTAL RETORT, COLORADO., <i>in</i> Oil Shale Symposium Proceedings, Grand Junction, CO, USA, p. 338-346.","startPage":"338","endPage":"346","numberOfPages":"9","costCenters":[],"links":[{"id":220342,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a046ae4b0c8380cd50986","contributors":{"editors":[{"text":"Gary James H.","contributorId":128340,"corporation":true,"usgs":false,"organization":"Gary James H.","id":536261,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Tuttle, Michele L. mtuttle@usgs.gov","contributorId":1028,"corporation":false,"usgs":true,"family":"Tuttle","given":"Michele L.","email":"mtuttle@usgs.gov","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":false,"id":365020,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dean, Walter E. dean@usgs.gov","contributorId":1801,"corporation":false,"usgs":true,"family":"Dean","given":"Walter","email":"dean@usgs.gov","middleInitial":"E.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":365021,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ackerman, Daniel J.","contributorId":9286,"corporation":false,"usgs":true,"family":"Ackerman","given":"Daniel","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":365022,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70012947,"text":"70012947 - 1985 - YELLOWSTONE MAGMATIC-HYDROTHERMAL SYSTEM, U. S. A.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:44","indexId":"70012947","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"YELLOWSTONE MAGMATIC-HYDROTHERMAL SYSTEM, U. S. A.","docAbstract":"At Yellowstone National Park, the deep permeability and fluid circulation are probably controlled and maintained by repeated brittle fracture of rocks in response to local and regional stress. Focal depths of earthquakes beneath the Yellowstone caldera suggest that the transition from brittle fracture to quasi-plastic flow takes place at about 3 to 4 km. The maximum temperature likely to be attained by the hydrothermal system is 350 to 450 degree C, the convective thermal output is about 5. 5 multiplied by 10**9 watts, and the minimum average thermal flux is about 1800 mW/m**2 throughout 2,500 km**2. The average thermal gradient between the heat source and the convecting hydrothermal system must be at least 700 to 1000 degree C/km. Crystallization and partial cooling of about 0. 082 km**3 of basalt or 0. 10 km**3 of rhyolite annually could furnish the heat discharged in the hot-spring system. The Yellowstone magmatic-hydrothermal system as a whole appears to be cooling down, in spite of a relatively large rate of inflation of the Yellowstone caldera.","conferenceTitle":"1985 International Symposium on Geothermal Energy, International Volume.","language":"English","publisher":"Geothermal Resources Council","publisherLocation":"Davis, CA, USA","isbn":"093441288X","usgsCitation":"Fournier, R., and Pitt, A., 1985, YELLOWSTONE MAGMATIC-HYDROTHERMAL SYSTEM, U. S. A., 1985 International Symposium on Geothermal Energy, International Volume., p. 319-327.","startPage":"319","endPage":"327","numberOfPages":"9","costCenters":[],"links":[{"id":222754,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bd200e4b08c986b32f620","contributors":{"editors":[{"text":"Stone Claudia","contributorId":128295,"corporation":true,"usgs":false,"organization":"Stone Claudia","id":536259,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Fournier, R.O.","contributorId":73584,"corporation":false,"usgs":true,"family":"Fournier","given":"R.O.","email":"","affiliations":[],"preferred":false,"id":364911,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pitt, A.D.","contributorId":41440,"corporation":false,"usgs":true,"family":"Pitt","given":"A.D.","affiliations":[],"preferred":false,"id":364910,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70012205,"text":"70012205 - 1985 - Trace element content of gossans at four mines in the West Shasta massive sulfide district","interactions":[],"lastModifiedDate":"2024-01-09T16:11:05.448457","indexId":"70012205","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","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":"Trace element content of gossans at four mines in the West Shasta massive sulfide district","docAbstract":"<p><span>We evaluated the trace element content of gossans at four mines in the West Shasta Cu-Zn mining district in California. We found little difference in trace element content between the chipped rock rind and whole-rock gossan samples. Gossans derived from disseminated sulfides were found to have a lower trace element content as well as a narrower range of values than did gossans derived from massive sulfides. Extreme differences in trace element concentrations in field duplicates of both chip and whole-rock gossan samples due to variations within the gossan bodies prevented use of the data at individual sampling sites for areal pattern studies. A computer program (REM), which uses a cell concept and groups the analysis of gossan at each mine, was used to characterize the trace element content. The gossan at the Mammoth mine had the highest anomaly magnitude and the highest element magnitudes for the most elements. Gossan at the Spread Eagle mine had a much different assemblage of elements relative to the other mines studied and had the lowest anomaly magnitude.</span></p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.80.8.2206","issn":"03610128","usgsCitation":"Sanzolone, R.F., and Domenico, J.A., 1985, Trace element content of gossans at four mines in the West Shasta massive sulfide district: Economic Geology, v. 80, no. 8, p. 2206-2212, https://doi.org/10.2113/gsecongeo.80.8.2206.","productDescription":"7 p.","startPage":"2206","endPage":"2212","numberOfPages":"7","costCenters":[],"links":[{"id":222296,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"80","issue":"8","noUsgsAuthors":false,"publicationDate":"1985-12-01","publicationStatus":"PW","scienceBaseUri":"505bb639e4b08c986b326b36","contributors":{"authors":[{"text":"Sanzolone, R. F.","contributorId":64199,"corporation":false,"usgs":true,"family":"Sanzolone","given":"R.","middleInitial":"F.","affiliations":[],"preferred":false,"id":362990,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Domenico, J. A.","contributorId":12028,"corporation":false,"usgs":true,"family":"Domenico","given":"J.","middleInitial":"A.","affiliations":[],"preferred":false,"id":362989,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70045312,"text":"70045312 - 1985 - Notes on sedimentation activities calendar year 1984","interactions":[],"lastModifiedDate":"2013-05-23T11:23:44","indexId":"70045312","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Notes on sedimentation activities calendar year 1984","docAbstract":"This report is a digest of information furnished by Federal agencies conducting sedimentation investigations. The decision to publish the report was made in 1946, from a proposal by the Chairman of the Federal Interagency River Basin Committee, Subcommittee on Ground Water. The Subcommittee approved the proposal and agreed to issue this report as a means of effecting better coordination of the work of various Federal agencies in the field of sedimentation. From 1946 to 1947 the report was issued on a quarterly basis, from 1948 to 1953 reports were issued every 6 months, and from 1954 to the present the report has been issued annually.","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, 1985, Notes on sedimentation activities calendar year 1984, xxiii, 219 p.","productDescription":"xxiii, 219 p.","endPage":"246","additionalOnlineFiles":"N","temporalStart":"1984-01-01","temporalEnd":"1984-12-31","costCenters":[],"links":[{"id":270688,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70045312/report-thumb.jpg"},{"id":272711,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70045312/report.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5165386fe4b077fa94dadfe5","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":535470,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70013113,"text":"70013113 - 1985 - RE-EVALUATION OF THE ORIGIN AND DIAGENESIS OF BORATE DEPOSITS, DEATH VALLEY REGION, CALIFORNIA.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:36","indexId":"70013113","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"RE-EVALUATION OF THE ORIGIN AND DIAGENESIS OF BORATE DEPOSITS, DEATH VALLEY REGION, CALIFORNIA.","docAbstract":"An understanding of the age of the major borate deposits in the Furnace Creek Formation, their origin and facies relationships, as well as their diagenetic and thermal history, are integrated to provide a geological model of borate deposition in a heliothermal, saline, perennial lake.","conferenceTitle":"Borates: Economic Geology and Production. Proceedings of a Symposium held at the Fall Meeting of SME-AIME.","conferenceLocation":"Denver, CO, USA","language":"English","publisher":"Soc of Mining Engineers of AIME","publisherLocation":"New York, NY, USA","isbn":"0895205505","usgsCitation":"Barker, C., and Barker, J.M., 1985, RE-EVALUATION OF THE ORIGIN AND DIAGENESIS OF BORATE DEPOSITS, DEATH VALLEY REGION, CALIFORNIA., Borates: Economic Geology and Production. Proceedings of a Symposium held at the Fall Meeting of SME-AIME., Denver, CO, USA, p. 101-135.","startPage":"101","endPage":"135","numberOfPages":"35","costCenters":[],"links":[{"id":220070,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a932ee4b0c8380cd80c5a","contributors":{"editors":[{"text":"Barker James M.Lefond Stanley J.","contributorId":128355,"corporation":true,"usgs":false,"organization":"Barker James M.Lefond Stanley J.","id":536262,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Barker, Charles E.","contributorId":93070,"corporation":false,"usgs":true,"family":"Barker","given":"Charles E.","affiliations":[],"preferred":false,"id":365324,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Barker, James M.","contributorId":106636,"corporation":false,"usgs":true,"family":"Barker","given":"James","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":365325,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70176041,"text":"70176041 - 1985 - Compilation of hydrologic data for the Edwards Aquifer, San Antonio area, Texas, 1982, with 1934-82 summary","interactions":[],"lastModifiedDate":"2016-08-24T10:35:11","indexId":"70176041","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"seriesTitle":{"id":5177,"text":"Edwards Underground Water District Bulletin","active":true,"publicationSubtype":{"id":2}},"seriesNumber":"42","title":"Compilation of hydrologic data for the Edwards Aquifer, San Antonio area, Texas, 1982, with 1934-82 summary","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Edwards Underground Water District","usgsCitation":"Reeves, R., and Ozuna, G., 1985, Compilation of hydrologic data for the Edwards Aquifer, San Antonio area, Texas, 1982, with 1934-82 summary: Edwards Underground Water District Bulletin 42, 131 p.","productDescription":"131 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":327774,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57c6aef1e4b0f2f0cebe4621","contributors":{"authors":[{"text":"Reeves, R.D.","contributorId":95043,"corporation":false,"usgs":true,"family":"Reeves","given":"R.D.","email":"","affiliations":[],"preferred":false,"id":646888,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ozuna, G. B.","contributorId":25205,"corporation":false,"usgs":true,"family":"Ozuna","given":"G. B.","affiliations":[],"preferred":false,"id":646889,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70012660,"text":"70012660 - 1985 - Removal of iron interferences by solvent extraction for geochemical analysis by atomic-absorption spectrophotometry","interactions":[],"lastModifiedDate":"2025-08-14T15:20:59.376868","indexId":"70012660","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3517,"text":"Talanta","active":true,"publicationSubtype":{"id":10}},"title":"Removal of iron interferences by solvent extraction for geochemical analysis by atomic-absorption spectrophotometry","docAbstract":"<p><span>Iron is a common interferent in the determination of many elements in geochemical samples. Two approaches for its removal have been taken. The first involves removal of iron by extraction with methyl isobutyl ketone (MIBK) from hydrochloric acid medium, leaving the analytes in the aqueous phase. The second consists of reduction of iron(III) to iron(II) by ascorbic acid to minimize its extraction into MIBK, so that the analytes may be isolated by extraction. Elements of interest can then be determined using the aqueous solution or the organic extract, as appropriate. Operating factors such as the concentration of hydrochloric acid, amounts of iron present, number of extractions, the presence or absence of a salting-out agent, and the optimum ratio of ascorbic acid to iron have been determined. These factors have general applications in geochemical analysis by atomic-absorption spectrophotometry.</span></p>","language":"English","doi":"10.1016/0039-9140(85)80259-9","issn":"00399140","usgsCitation":"Zhou, L., Chao, T.T., and Sanzolone, R.F., 1985, Removal of iron interferences by solvent extraction for geochemical analysis by atomic-absorption spectrophotometry: Talanta, v. 32, no. 6, p. 475-478, https://doi.org/10.1016/0039-9140(85)80259-9.","productDescription":"4 p.","startPage":"475","endPage":"478","costCenters":[],"links":[{"id":222154,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aa72ee4b0c8380cd85282","contributors":{"authors":[{"text":"Zhou, L.","contributorId":68455,"corporation":false,"usgs":true,"family":"Zhou","given":"L.","email":"","affiliations":[],"preferred":false,"id":364161,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chao, T. T.","contributorId":31900,"corporation":false,"usgs":true,"family":"Chao","given":"T.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":364159,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sanzolone, R. F.","contributorId":64199,"corporation":false,"usgs":true,"family":"Sanzolone","given":"R.","middleInitial":"F.","affiliations":[],"preferred":false,"id":364160,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70013550,"text":"70013550 - 1985 - PRELIMINARY EVALUATION OF LANDSAT-4 THEMATIC MAPPER DATA FOR THEIR GEOMETRIC AND RADIOMETRIC ACCURACIES.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:36","indexId":"70013550","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"PRELIMINARY EVALUATION OF LANDSAT-4 THEMATIC MAPPER DATA FOR THEIR GEOMETRIC AND RADIOMETRIC ACCURACIES.","docAbstract":"This report describes results of some preliminary analyses of Landsat-4 Thematic Mapper data for the NASA Landsat Image Quality Analysis program. The work is being done under interagency agreement S-12407-C between the U. S. Geological Survey and NASA-Goddard Space Flight Center. Landsat-4 TM scenes for Washington, D. C. Macon, Georgia (40050-15333, September 4, 1982) and Cape Canaveral, Florida have been examined to determine their geometric and radiometric accuracy. In addition, parts of these scenes are also being analyzed to determine the ability to identify specific rock types with the added near-infrared TM bands.","largerWorkTitle":"NASA Conference Publication","conferenceTitle":"Landsat-4 Science Characterization Early Results.","conferenceLocation":"Greenbelt, MD, USA","language":"English","publisher":"NASA Scientific & Technical Information Branch","publisherLocation":"Washington, DC, USA","issn":"01917811","usgsCitation":"Podwysoki, M., Falcone, N., Bender, L., and Jones, O.D., 1985, PRELIMINARY EVALUATION OF LANDSAT-4 THEMATIC MAPPER DATA FOR THEIR GEOMETRIC AND RADIOMETRIC ACCURACIES., <i>in</i> NASA Conference Publication, Greenbelt, MD, USA.","costCenters":[],"links":[{"id":220101,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7372e4b0c8380cd77035","contributors":{"editors":[{"text":"Barker John L.","contributorId":128362,"corporation":true,"usgs":false,"organization":"Barker John L.","id":536277,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Podwysoki, M.H.","contributorId":78871,"corporation":false,"usgs":true,"family":"Podwysoki","given":"M.H.","email":"","affiliations":[],"preferred":false,"id":366323,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Falcone, N.","contributorId":83266,"corporation":false,"usgs":true,"family":"Falcone","given":"N.","email":"","affiliations":[],"preferred":false,"id":366324,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bender, L.U.","contributorId":53944,"corporation":false,"usgs":true,"family":"Bender","given":"L.U.","email":"","affiliations":[],"preferred":false,"id":366322,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jones, O. D.","contributorId":42700,"corporation":false,"usgs":true,"family":"Jones","given":"O.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":366321,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":95244,"text":"95244 - 1985 - Use of cultured fish in sport fisheries management in the United States of America","interactions":[],"lastModifiedDate":"2012-02-02T00:03:54","indexId":"95244","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Use of cultured fish in sport fisheries management in the United States of America","docAbstract":"No abstract available at this time","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"World Angling Resources and Challenges","largerWorkSubtype":{"id":9,"text":"Other Report"},"language":"English","publisher":" International Game Fish Association","publisherLocation":"Fort Lauderdale, FL","collaboration":"None/FC","usgsCitation":"Stevens, R., McCraren, J.P., and McAllister, K., 1985, Use of cultured fish in sport fisheries management in the United States of America, chap. <i>of</i> World Angling Resources and Challenges, p. 177-190.","productDescription":"p. 177-190","startPage":"177","endPage":"190","numberOfPages":"14","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":127425,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db60499c","contributors":{"editors":[{"text":"Stroud, R.H.","contributorId":112490,"corporation":false,"usgs":true,"family":"Stroud","given":"R.H.","email":"","affiliations":[],"preferred":false,"id":505422,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Stevens, R.E.","contributorId":62954,"corporation":false,"usgs":true,"family":"Stevens","given":"R.E.","email":"","affiliations":[],"preferred":false,"id":298726,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCraren, J. P.","contributorId":55370,"corporation":false,"usgs":true,"family":"McCraren","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":298724,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McAllister, K.W.","contributorId":58586,"corporation":false,"usgs":true,"family":"McAllister","given":"K.W.","email":"","affiliations":[],"preferred":false,"id":298725,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70043714,"text":"70043714 - 1985 - Publications of the U.S. Geological Survey, 1984","interactions":[],"lastModifiedDate":"2013-05-23T10:09:36","indexId":"70043714","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":6,"text":"USGS Unnumbered Series"},"seriesTitle":{"id":378,"text":"Publications of the US Geological Survey","active":false,"publicationSubtype":{"id":6}},"title":"Publications of the U.S. Geological Survey, 1984","docAbstract":"This catalog is a list of (1) books and mapsl that were published during 1984, and (2) articles by Geological Survey personnel in non-Geological Survey journals and books that came to our attention in 1984; it supplements the permanent catalogs \"Publications of the Geological Survey, 1879-1961\" and \"Publications of the Geological Survey, '1962-1970.\"","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C.","doi":"10.3133/70043714","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1985, Publications of the U.S. Geological Survey, 1984: Publications of the US Geological Survey, v, 326 p., https://doi.org/10.3133/70043714.","productDescription":"v, 326 p.","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":267693,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70043714/report-thumb.jpg"},{"id":272666,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70043714/report.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5124ad63e4b0b6328103b4f3","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":535413,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70012360,"text":"70012360 - 1985 - BORATE DEPOSITS IN THE UNITED STATES: DISSIMILAR IN FORM, SIMILAR IN GEOLOGIC SETTING.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:05","indexId":"70012360","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"BORATE DEPOSITS IN THE UNITED STATES: DISSIMILAR IN FORM, SIMILAR IN GEOLOGIC SETTING.","docAbstract":"Borate deposits in the western United States have several geologic characteristics in common: All primary deposits are about 20 my or less in age, and they are observed or inferred to be stratigraphically associated with volcanic activity and thermal springs. Most of them lie at least partially in the lacustrine facies of their host formations which implies the existence of closed basins created by contemporaneous tectonic activity. The preservation of the borate and other dissolved salts requires the climate to have been sufficiently arid for evaporation to offset most of the inflow and prevent the loss of salts by overflow.","conferenceTitle":"Borates: Economic Geology and Production. Proceedings of a Symposium held at the Fall Meeting of SME-AIME.","conferenceLocation":"Denver, CO, USA","language":"English","publisher":"Soc of Mining Engineers of AIME","publisherLocation":"New York, NY, USA","isbn":"0895205505","usgsCitation":"Smith, G.I., 1985, BORATE DEPOSITS IN THE UNITED STATES: DISSIMILAR IN FORM, SIMILAR IN GEOLOGIC SETTING., Borates: Economic Geology and Production. Proceedings of a Symposium held at the Fall Meeting of SME-AIME., Denver, CO, USA, p. 37-51.","startPage":"37","endPage":"51","numberOfPages":"15","costCenters":[],"links":[{"id":222072,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ef84e4b0c8380cd4a2c1","contributors":{"editors":[{"text":"Barker James M.Lefond Stanley J.","contributorId":128355,"corporation":true,"usgs":false,"organization":"Barker James M.Lefond Stanley J.","id":536250,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Smith, George I.","contributorId":92637,"corporation":false,"usgs":true,"family":"Smith","given":"George","email":"","middleInitial":"I.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":363366,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1013928,"text":"1013928 - 1985 - Maryland striped bass: Recruitment declining below replacement","interactions":[],"lastModifiedDate":"2026-04-09T17:20:06.289257","indexId":"1013928","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Maryland striped bass: Recruitment declining below replacement","docAbstract":"<p><span>A mathematical technique was developed to examine interrelationships among first‐year survival rates, adult fecundity, and adult survival of striped bass Morone saxatilis based on indices of year‐class strength. Application of this technique to striped bass in Maryland waters of the Chesapeake Bay provided evidence for reduced survival in the life cycle. If adult fecundity and survival have remained constant, first‐year survival declined significantly from 1969 to 1983, and averaged less than that needed for replacement for the last 10 years. Treatment of the individual spawning grounds separately indicated that the downward trend in survival for the pooled data was the result of declines in the upper bay and, to a lesser extent, in the Choptank River. Alternatively, if first‐year survival and adult fecundity were assumed to have remained constant, an annual decline of about 1.9% in adult survival would have been required to produce the observed trend in the pooled year‐class data. This would be consistent with increased fishing mortality and implies declining recruitment because of declining stock size. Continuing declines in first‐year or adult survival would eliminate the Maryland striped bass stock and the fishery it supports. Conversely, an increase in adult survival could offset the effect of the unknown factor or factors responsible for the apparent decline in first‐year survival.</span></p>","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8659(1985)114<146:MSB>2.0.CO;2","usgsCitation":"Goodyear, C., Cohen, J., and Christensen, S., 1985, Maryland striped bass: Recruitment declining below replacement: Transactions of the American Fisheries Society, v. 114, no. 1, p. 146-151, https://doi.org/10.1577/1548-8659(1985)114<146:MSB>2.0.CO;2.","productDescription":"6 p.","startPage":"146","endPage":"151","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":130862,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -76.45137515753754,\n              39.490431843405645\n            ],\n            [\n              -76.58379606562652,\n              38.66690029793358\n            ],\n            [\n              -76.4943486933714,\n              37.089918804712\n            ],\n            [\n              -75.96462427284425,\n              37.121312200179204\n            ],\n            [\n              -75.86444692063253,\n              37.54276135963376\n            ],\n            [\n              -75.6426165939144,\n              37.91879819208148\n            ],\n            [\n              -75.7857193310846,\n              39.6502389229056\n            ],\n            [\n              -76.45137515753754,\n              39.490431843405645\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"114","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a19e4b07f02db605979","contributors":{"authors":[{"text":"Goodyear, C.P.","contributorId":11538,"corporation":false,"usgs":true,"family":"Goodyear","given":"C.P.","email":"","affiliations":[],"preferred":false,"id":319453,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cohen, J.E.","contributorId":85545,"corporation":false,"usgs":true,"family":"Cohen","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":319454,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Christensen, S.W.","contributorId":8023,"corporation":false,"usgs":true,"family":"Christensen","given":"S.W.","email":"","affiliations":[],"preferred":false,"id":319452,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":1013925,"text":"1013925 - 1985 - Relationship between reported commercial landings and abundance of young striped bass in Chesapeake Bay, Maryland","interactions":[],"lastModifiedDate":"2026-04-09T17:02:11.939544","indexId":"1013925","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Relationship between reported commercial landings and abundance of young striped bass in Chesapeake Bay, Maryland","docAbstract":"<p><span>The ability to predict subsequent landings of striped bass Morone saxatilis from the indices of abundance of juveniles (young of the year) determined annually by the Maryland Department of Natural Resources was evaluated by multiple‐regression techniques. About 57% of the variation in reported landings could be accounted for by the juvenile indices 2, 3, 4, and 5 years prior to the year of the landings for the period 1959–1983. Elimination of the first 4 years of record (1959–1962) increased the R</span><sup>2</sup><span>&nbsp;to 0.83. The regressions of reported landings on the indices of ages 2–5 striped bass for the periods 1964–1973 and 1974–1983 indicated that mortality in the fishable stock increased between the two periods. These results support the use of the juvenile indices for monitoring recruitment into the population and as a basis for management decisions.</span></p>","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8659(1985)114<92:RBRCLA>2.0.CO;2","usgsCitation":"Goodyear, C., 1985, Relationship between reported commercial landings and abundance of young striped bass in Chesapeake Bay, Maryland: Transactions of the American Fisheries Society, v. 114, no. 1, p. 92-96, https://doi.org/10.1577/1548-8659(1985)114<92:RBRCLA>2.0.CO;2.","productDescription":"5 p.","startPage":"92","endPage":"96","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":130752,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland","otherGeospatial":"Chesapeake Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -76.45137515753754,\n              39.490431843405645\n            ],\n            [\n              -76.58379606562652,\n              38.66690029793358\n            ],\n            [\n              -76.4943486933714,\n              37.089918804712\n            ],\n            [\n              -75.96462427284425,\n              37.121312200179204\n            ],\n            [\n              -75.86444692063253,\n              37.54276135963376\n            ],\n            [\n              -75.6426165939144,\n              37.91879819208148\n            ],\n            [\n              -75.7857193310846,\n              39.6502389229056\n            ],\n            [\n              -76.45137515753754,\n              39.490431843405645\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"114","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5fe4b07f02db6348e7","contributors":{"authors":[{"text":"Goodyear, C.P.","contributorId":11538,"corporation":false,"usgs":true,"family":"Goodyear","given":"C.P.","email":"","affiliations":[],"preferred":false,"id":319448,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70012976,"text":"70012976 - 1985 - STATE WATER RESOURCES RESEARCH INSTITUTE PROGRAM: GROUND WATER RESEARCH.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:38","indexId":"70012976","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"STATE WATER RESOURCES RESEARCH INSTITUTE PROGRAM: GROUND WATER RESEARCH.","docAbstract":"This paper updates a review of the accomplishments of the State Water Resources Research Program in ground water contamination research. The aim is to assess the progress made towards understanding the mechanisms of ground water contamination and based on this understanding, to suggest procedures for the prevention and control of ground water contamination. The following research areas are covered: (1) mechanisms of organic contaminant transport in the subsurface environment; (2) bacterial and viral contamination of ground water from landfills and septic tank systems; (3) fate and persistence of pesticides in the subsurface; (4) leachability and transport of ground water pollutants from coal production and utilization; and (5) pollution of ground water from mineral mining activities.","conferenceTitle":"Proceedings of a Symposium - Groundwater Contamination and Reclamation.","conferenceLocation":"Tucson, AZ, USA","language":"English","publisher":"American Water Resources Assoc","publisherLocation":"Bethesda, MD, USA","usgsCitation":"Burton, J.S., 1985, STATE WATER RESOURCES RESEARCH INSTITUTE PROGRAM: GROUND WATER RESEARCH., Proceedings of a Symposium - Groundwater Contamination and Reclamation., Tucson, AZ, USA, p. 13-17.","startPage":"13","endPage":"17","numberOfPages":"5","costCenters":[],"links":[{"id":220168,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aaf89e4b0c8380cd87646","contributors":{"editors":[{"text":"Schmidt Kenneth D.","contributorId":128449,"corporation":true,"usgs":false,"organization":"Schmidt Kenneth D.","id":536260,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Burton, James S.","contributorId":101382,"corporation":false,"usgs":true,"family":"Burton","given":"James","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":364980,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70135870,"text":"70135870 - 1985 - Occurrence and preservation of Eocene squamariacean and coralline rhodoliths: Eau, Tonga","interactions":[],"lastModifiedDate":"2023-01-02T17:05:45.231691","indexId":"70135870","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"9","title":"Occurrence and preservation of Eocene squamariacean and coralline rhodoliths: Eau, Tonga","docAbstract":"<p><span>A widespread rhodolith facies occurs within middle Eocene limestones of Eua, Tonga (Fig. 1). These limestones, first described by Hoffmeister (1932), represent a portion of a broad, early Tertiary platform that developed in the Tonga area prior to disruption and uplift by later Tertiary plate movements (Kroenke and Tongilava 1975). Algal rhodoliths form beds several meters thick within Eocene limestones and occur at localities several kilometers apart along the length of Eua.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Paleoalgology: Contemporary research and applications","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Springer","doi":"10.1007/978-3-642-70355-3_19","usgsCitation":"Buchbinder, B., and Halley, R., 1985, Occurrence and preservation of Eocene squamariacean and coralline rhodoliths: Eau, Tonga, chap. 9 <i>of</i> Paleoalgology: Contemporary research and applications, p. 248-256, https://doi.org/10.1007/978-3-642-70355-3_19.","productDescription":"9 p.","startPage":"248","endPage":"256","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"links":[{"id":296783,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Tonga","otherGeospatial":"Eau","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -175.04241943359375,\n              -21.27913739410871\n            ],\n            [\n              -174.83917236328125,\n              -21.268899719967695\n            ],\n            [\n              -174.84466552734375,\n              -21.478629309978384\n            ],\n            [\n              -175.05889892578125,\n              -21.460737306938082\n            ],\n            [\n              -175.04241943359375,\n              -21.27913739410871\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54dd2c1ce4b08de9379b3630","contributors":{"editors":[{"text":"Toomey, Donald F.","contributorId":131022,"corporation":false,"usgs":false,"family":"Toomey","given":"Donald","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":536951,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Nitecki, Matthew H.","contributorId":131023,"corporation":false,"usgs":false,"family":"Nitecki","given":"Matthew","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":536952,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Buchbinder, Binyamin","contributorId":131021,"corporation":false,"usgs":false,"family":"Buchbinder","given":"Binyamin","email":"","affiliations":[],"preferred":false,"id":536949,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"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":536950,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":44463,"text":"wri854042 - 1985 - Potentiometric map of the Eutaw-McShan aquifer in northeastern Mississippi, fall 1982","interactions":[],"lastModifiedDate":"2023-03-15T21:41:41.800138","indexId":"wri854042","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","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":"85-4042","title":"Potentiometric map of the Eutaw-McShan aquifer in northeastern Mississippi, fall 1982","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri854042","usgsCitation":"Darden, D., 1985, Potentiometric map of the Eutaw-McShan aquifer in northeastern Mississippi, fall 1982: U.S. Geological Survey Water-Resources Investigations Report 85-4042, 1 Plate: 23.00 x 26.85 inches, https://doi.org/10.3133/wri854042.","productDescription":"1 Plate: 23.00 x 26.85 inches","costCenters":[],"links":[{"id":414267,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_36226.htm","linkFileType":{"id":5,"text":"html"}},{"id":162060,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1985/4042/report-thumb.jpg"},{"id":81790,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4042/report.pdf","text":"Plate","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Mississippi","otherGeospatial":"Eutaw-McShan aquifer","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -89.657,\n              35\n            ],\n            [\n              -89.657,\n              32.767\n            ],\n            [\n              -89.096,\n              32.767\n            ],\n            [\n              -89.096,\n              35\n            ],\n            [\n              -89.657,\n              35\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b31e4b07f02db6b415b","contributors":{"authors":[{"text":"Darden, Daphne","contributorId":12489,"corporation":false,"usgs":true,"family":"Darden","given":"Daphne","email":"","affiliations":[],"preferred":false,"id":229814,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":47688,"text":"wri854000 - 1985 - Map showing the potentiometric surface of the Magothy aquifer in southern Maryland, September 1983","interactions":[],"lastModifiedDate":"2023-04-17T20:13:58.796084","indexId":"wri854000","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","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":"85-4000","title":"Map showing the potentiometric surface of the Magothy aquifer in southern Maryland, September 1983","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri854000","usgsCitation":"Mack, F., Wheeler, J.C., and Curtin, S.E., 1985, Map showing the potentiometric surface of the Magothy aquifer in southern Maryland, September 1983: U.S. Geological Survey Water-Resources Investigations Report 85-4000, 1 p., https://doi.org/10.3133/wri854000.","productDescription":"1 p.","costCenters":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"links":[{"id":415883,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_36199.htm","linkFileType":{"id":5,"text":"html"}},{"id":84597,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1985/4000/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":169951,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1985/4000/report-thumb.jpg"}],"country":"United States","state":"Maryland","otherGeospatial":"Magothy aquifer","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -77,\n              39.083\n            ],\n            [\n              -77,\n              38.5\n            ],\n            [\n              -76.383,\n              38.5\n            ],\n            [\n              -76.383,\n              39.083\n            ],\n            [\n              -77,\n              39.083\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a252f","contributors":{"authors":[{"text":"Mack, Frederick K.","contributorId":95858,"corporation":false,"usgs":true,"family":"Mack","given":"Frederick K.","affiliations":[],"preferred":false,"id":236012,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wheeler, Judith C.","contributorId":13620,"corporation":false,"usgs":true,"family":"Wheeler","given":"Judith","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":236011,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Curtin, Stephen E. securtin@usgs.gov","contributorId":3703,"corporation":false,"usgs":true,"family":"Curtin","given":"Stephen","email":"securtin@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":236010,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":59329,"text":"mf1347E - 1985 - Aeromagnetic map and analysis of aeromagnetic and aeroradioactivity data in the Blood Mountain, Chattahoochee, and Tray Mountain Roadless Areas, northern Georgia","interactions":[],"lastModifiedDate":"2023-12-04T20:32:10.530654","indexId":"mf1347E","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1347","chapter":"E","title":"Aeromagnetic map and analysis of aeromagnetic and aeroradioactivity data in the Blood Mountain, Chattahoochee, and Tray Mountain Roadless Areas, northern Georgia","docAbstract":"<p>The data for the aerornagnetic map of the Blood Mountain, Chattahoochee, and Tray Mountain Roadless Areas and vicinity were compiled from two separate airborne surveys {U.S. Geological Survey, 1977, 1981) produced in cooperation with the State of Georgia. These surveys were flown by fixed - wing aircraft in 1976 and 1981 at 500 ft (150 m) above mean terrain along rarallel flight lines oriented northwest-southeast. Flight-line spacing is 0.5 mi (0.8 km} for the 1981 survey, which covers the major part of the map, and l mi (1.6 km) for the 1976 survey, which covers the southeast corner of the map. The 1976 survey was adjusted to the magnetic level of the 1981 survey and recontoured where the surveys join. The International Geomagnetic Reference Field (Barraclough and Fabiano, 1975) has been removed from the data of each survey.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/mf1347E","usgsCitation":"Daniels, D.L., 1985, Aeromagnetic map and analysis of aeromagnetic and aeroradioactivity data in the Blood Mountain, Chattahoochee, and Tray Mountain Roadless Areas, northern Georgia: U.S. Geological Survey Miscellaneous Field Studies Map 1347, 1 Plate: 38.91 x 39.51 inches, https://doi.org/10.3133/mf1347E.","productDescription":"1 Plate: 38.91 x 39.51 inches","costCenters":[],"links":[{"id":358788,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1347-E/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":183985,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1347-E/report-thumb.jpg"}],"scale":"62500","country":"United States","state":"Georgia","otherGeospatial":"Blood Mountain, Chattahoochee, and Tray Mountain Roadless Areas","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -84,34.666666666666664 ], [ -84,35 ], [ -83.5,35 ], [ -83.5,34.666666666666664 ], [ -84,34.666666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db698426","contributors":{"authors":[{"text":"Daniels, David L. 0000-0003-0599-8036 dave@usgs.gov","orcid":"https://orcid.org/0000-0003-0599-8036","contributorId":1792,"corporation":false,"usgs":true,"family":"Daniels","given":"David","email":"dave@usgs.gov","middleInitial":"L.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":261799,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70013067,"text":"70013067 - 1985 - The use of plants in prospecting for gold: A brief overview with a selected bibliography and topic index","interactions":[],"lastModifiedDate":"2024-04-18T11:28:25.37681","indexId":"70013067","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","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":"The use of plants in prospecting for gold: A brief overview with a selected bibliography and topic index","docAbstract":"<p>The focal point of this report is a bibliography of 133 references and an associated topic index — both of which could be useful to geochemists attempting to locate new Au deposits. Fifty of these references originated in the Soviet Union, where most of the initial work on biogeochemical exploration for Au had been done. The 15 topics in the index range from agriculture (Au in crop plants) to silver.</p><p>As an introduction to the bibliography, we have briefly described some examples of applications and difficulties in using plants. These examples are drawn from the literature and from field experience. Because of the generally low Au concentrations found in plants, the analysis of plant tissue is critical to the successful application of the biogeochemical method of prospecting. Neuron activation analysis is the most widely used method to detect Au in plants, due largely to its sensitivity; levels in the parts per billion range are easily attained. Two general types of sampling media are used in prospecting for Au: humus and living plants. Humus has been widely used in Canada, but the sampling of plants has increased there and elsewhere in recent years. Our use of douglas-fir (<i>Pseudotsuga menziesii</i>) at a Au-bearing stockwork in Idaho is a prime example. A maximum Au concentration of 14 μg/g (ppm) was detected in the wood ash of this coniferous tree, well above the normal concentration of ≈ 0.15 μg/g. Among shrubs that might be useful in Au prospecting, we recommend sagebrush or wormwood (genus<span>&nbsp;</span><i>Artemisia</i>), because it is extremely responsive to concealed mineralization. It has been used extensively in the Soviet Union and could be used in areas of the western United States where disseminated Au occurrences might be located.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6742(85)90039-1","issn":"03756742","usgsCitation":"Erdman, J.A., and Olson, J.C., 1985, The use of plants in prospecting for gold: A brief overview with a selected bibliography and topic index: Journal of Geochemical Exploration, v. 24, no. 3, p. 281-304, https://doi.org/10.1016/0375-6742(85)90039-1.","productDescription":"24 p.","startPage":"281","endPage":"304","numberOfPages":"24","costCenters":[],"links":[{"id":220403,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"24","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bb194e4b08c986b32534c","contributors":{"authors":[{"text":"Erdman, J. A.","contributorId":59786,"corporation":false,"usgs":true,"family":"Erdman","given":"J.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":365208,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Olson, J. C.","contributorId":55403,"corporation":false,"usgs":true,"family":"Olson","given":"J.","middleInitial":"C.","affiliations":[],"preferred":false,"id":365207,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70180306,"text":"70180306 - 1985 - Summary of data on the age of the Orca Group, Alaska: A section in <i>The United States Geological Survey in Alaska: Accomplishments during 1984</i>","interactions":[{"subject":{"id":70180306,"text":"70180306 - 1985 - Summary of data on the age of the Orca Group, Alaska: A section in <i>The United States Geological Survey in Alaska: Accomplishments during 1984</i>","indexId":"70180306","publicationYear":"1985","noYear":false,"title":"Summary of data on the age of the Orca Group, Alaska: A section in <i>The United States Geological Survey in Alaska: Accomplishments during 1984</i>"},"predicate":"IS_PART_OF","object":{"id":4438,"text":"cir967 - 1985 - The United States Geological Survey in Alaska: Accomplishments during 1984","indexId":"cir967","publicationYear":"1985","noYear":false,"title":"The United States Geological Survey in Alaska: Accomplishments during 1984"},"id":1}],"isPartOf":{"id":4438,"text":"cir967 - 1985 - The United States Geological Survey in Alaska: Accomplishments during 1984","indexId":"cir967","publicationYear":"1985","noYear":false,"title":"The United States Geological Survey in Alaska: Accomplishments during 1984"},"lastModifiedDate":"2018-05-07T21:27:06","indexId":"70180306","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"967","title":"Summary of data on the age of the Orca Group, Alaska: A section in <i>The United States Geological Survey in Alaska: Accomplishments during 1984</i>","docAbstract":"<p>The Orca Group is a widespread, thick, complexly deformed accretionary sequence of flysch and tholeiitic basalt in the Prince William Sound area (Winkler, 1976; Winkler and Plafker, 1981) (fig. 49). Despite a number of extensive field studies of the Orca Group, reliable data on the age of the unit have been elusive. On the basis of sparse paleontologic and radiometric data, the sequence was regarded as Paleocene and early Eocene(?) age (Winkler and Plafker, 1981). New paleontologic data from fossil localities shown in figure 49 suggest that some strata assigned to the Orca Group are of middle Eocene age and possibly as young as late Eocene or Oligocene. However, data suggesting an age younger than about 50 Ma appear to be incompatible with radiometrically determined ages for plutons that intrude the Orca Group. </p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"The United States Geological Survey in Alaska: Accomplishments during 1984 (Circular 967)","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Alexandria, VA","doi":"10.3133/70180306","usgsCitation":"Plafker, G., Keller, G., Nelson, S.W., Dumoulin, J.A., and Miller, M.L., 1985, Summary of data on the age of the Orca Group, Alaska: A section in <i>The United States Geological Survey in Alaska: Accomplishments during 1984</i>: U.S. Geological Survey Circular 967, 3 p., https://doi.org/10.3133/70180306.","productDescription":"3 p.","startPage":"74","endPage":"76","numberOfPages":"3","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"links":[{"id":334111,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":334110,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1985/0967/report.pdf#page=88","text":"Start page in larger work"}],"country":"United States","state":"Alaska","otherGeospatial":"Orca Group","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"588b198be4b0ad67323f986c","contributors":{"authors":[{"text":"Plafker, George","contributorId":3920,"corporation":false,"usgs":false,"family":"Plafker","given":"George","email":"","affiliations":[],"preferred":false,"id":661135,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keller, Gerta","contributorId":16419,"corporation":false,"usgs":true,"family":"Keller","given":"Gerta","email":"","affiliations":[],"preferred":false,"id":661136,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nelson, Steven W.","contributorId":74024,"corporation":false,"usgs":true,"family":"Nelson","given":"Steven","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":661137,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dumoulin, Julie A. 0000-0003-1754-1287 dumoulin@usgs.gov","orcid":"https://orcid.org/0000-0003-1754-1287","contributorId":203209,"corporation":false,"usgs":true,"family":"Dumoulin","given":"Julie","email":"dumoulin@usgs.gov","middleInitial":"A.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":661138,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Miller, Marti L. 0000-0003-0285-4942 mlmiller@usgs.gov","orcid":"https://orcid.org/0000-0003-0285-4942","contributorId":561,"corporation":false,"usgs":true,"family":"Miller","given":"Marti","email":"mlmiller@usgs.gov","middleInitial":"L.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true}],"preferred":true,"id":661139,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70185101,"text":"70185101 - 1985 - Diving depths of four alcids","interactions":[],"lastModifiedDate":"2017-03-15T09:46:31","indexId":"70185101","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3544,"text":"The Auk","onlineIssn":"1938-4254","printIssn":"0004-8038","active":true,"publicationSubtype":{"id":10}},"title":"Diving depths of four alcids","docAbstract":"<p><span>Incidental catches of 12,243 Common Murres (<i>Uria aalge</i>), 875 Atlantic Puffins (<i>Fratercula arctica</i>), 36 Black Guillemots (<i>Cepphus grylle</i>), and 9 Razorbills (<i>Alca torda</i>) were recorded off Newfoundland during the summers of 1980-1982 (26,445 net-days of fishing effort). Most catch occurred in stationary gill nets set on the sea floor at depths of up to 180 m and revealed that murres, Razorbills, puffins, and guillemots can dive to depths of at least 180, 120, 60, and 50 m, respectively. Diving ability appeared to be directly correlated with body size.</span></p>","language":"English","publisher":"American Ornithological Society","doi":"10.2307/4086771 ","usgsCitation":"Piatt, J.F., and Nettleship, D.N., 1985, Diving depths of four alcids: The Auk, v. 102, no. 2, p. 293-297, https://doi.org/10.2307/4086771 .","productDescription":"5 p.","startPage":"293","endPage":"297","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":337565,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada","state":"Newfoundland","volume":"102","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58c90130e4b0849ce97abd69","contributors":{"authors":[{"text":"Piatt, John F. 0000-0002-4417-5748 jpiatt@usgs.gov","orcid":"https://orcid.org/0000-0002-4417-5748","contributorId":3025,"corporation":false,"usgs":true,"family":"Piatt","given":"John","email":"jpiatt@usgs.gov","middleInitial":"F.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":684352,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nettleship, David N.","contributorId":35374,"corporation":false,"usgs":false,"family":"Nettleship","given":"David","email":"","middleInitial":"N.","affiliations":[{"id":12590,"text":"Canadian Wildlife Service","active":true,"usgs":false}],"preferred":false,"id":684353,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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