{"pageNumber":"4898","pageRowStart":"122425","pageSize":"25","recordCount":184617,"records":[{"id":70188277,"text":"70188277 - 1986 - Rb-Sr, K-Ar, and stable isotope evidence for the ages and sources of fluid components of gold-bearing quartz veins in the northern Sierra Nevada foothills metamorphic belt, California","interactions":[],"lastModifiedDate":"2017-06-05T11:16:52","indexId":"70188277","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"Rb-Sr, K-Ar, and stable isotope evidence for the ages and sources of fluid components of gold-bearing quartz veins in the northern Sierra Nevada foothills metamorphic belt, California","docAbstract":"<p><span>Gold-bearing quartz veins occur in and near major fault zones in deformed oceanic and island-arc rocks west of the main outcrop of the Sierra Nevada composite batholith. Veins typically occupy minor reverse faults that crosscut blueschist to amphibolite-grade metamorphic rocks whose metamorphic ages range from early Paleozoic to Jurassic. Vein micas and carbonate-quartz-mica assemblages that formed by hydrothermal metasomatism of ultramafic wall rocks in the Alleghany, Grass Valley, Washington, and Mother Lode districts yield concordant K-Ar and Rb-Sr ages. The dated veins are significantly younger than prograde metamorphism, penetrative deformation, and accretion of their host rocks to the continental margin. New and previously published mineralization ages from 13 localities in the Sierra foothills range from about 140 to 110 m.y. ago, with mean and median between 120 and 115 m.y. The age relations suggest that mineralizing fluids were set in motion by deep magmatic activity related to the resumption of east-dipping subduction along the western margin of North America following the Late Jurassic Nevadan collision event.CO </span><sub>2</sub><span> -bearing fluids responsible for metasomatism and much of the vein mica, carbonate, albite, and quartz deposition in several northern mines were isotopically heavy (delta </span><sup>18</sup><span> O [asymp] 8-14ppm; delta D between about -10 and -50ppm) and do not resemble seawater, magmatic, or meteoric waters. Metasomatic and vein-filling mica, dolomite, magnesite, and quartz in altered ultramafic rocks generally formed from fluids with similar Sr and O isotope ratios at a given locality. Consistent quartz-mica delta </span><sup>18</sup><span> O fractionations (delta </span><sup>18</sup><span> O (sub Q-M) = 4.5-4.9ppm) from various localities imply uniform equilibration temperatures, probably between 300 degrees and 350 degrees C. On a local (mine) scale, fluids responsible for both carbonate alteration of mafic and ultramafic wall rocks and albitic alteration of felsic and pelitic rocks had similar Sr isotope ratios.Samples from three veins in the central Alleghany district fit a 115.7 + or - 3-m.y. Rb-Sr isochron with a ( </span><sup>87</sup><span> Sr/ </span><sup>86</sup><span> Sr) </span><sub>i</sub><span> value of approximately 0.7119. Inferred </span><sup>87</sup><span> Sr/ </span><sup>86</sup><span> Sr ratios of metasomatic fluids from mines in different parts of the foothills region vary considerably (0.704-0.718), suggesting that Sr was derived from sources ranging from \"western assemblage\" Mesozoic ophiolitic or arc volcanic rocks to early Paleozoic continent-derived clastic rocks of the Shoo Fly Complex. Systematic geographic variations in both Sr and O isotopes can be rationalized by assuming extensive fluid interaction with rocks similar to the ones that are exposed within a few kilometers of the veins, but the ultimate sources of the fluids, and of Au and other constituents, may be independent of these. Isotopically lighter (meteoric?) fluids deposited some late quartz overgrowths and occupied secondary fluid inclusions in earlier vein quartz.</span></p>","language":"English","publisher":"Society of Economic Geologists","doi":"10.2113/gsecongeo.81.2.296","usgsCitation":"Bohlke, J., and Kistler, R.W., 1986, Rb-Sr, K-Ar, and stable isotope evidence for the ages and sources of fluid components of gold-bearing quartz veins in the northern Sierra Nevada foothills metamorphic belt, California: Economic Geology, v. 81, p. 296-322, https://doi.org/10.2113/gsecongeo.81.2.296.","productDescription":"27 p.","startPage":"296","endPage":"322","costCenters":[],"links":[{"id":342087,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"81","noUsgsAuthors":false,"publicationDate":"1986-04-01","publicationStatus":"PW","scienceBaseUri":"59366db0e4b0f6c2d0d7d66c","contributors":{"authors":[{"text":"Bohlke, J.K. 0000-0001-5693-6455 jkbohlke@usgs.gov","orcid":"https://orcid.org/0000-0001-5693-6455","contributorId":191103,"corporation":false,"usgs":true,"family":"Bohlke","given":"J.K.","email":"jkbohlke@usgs.gov","affiliations":[{"id":36183,"text":"Hydro-Ecological Interactions Branch","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":697056,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kistler, R. W.","contributorId":115397,"corporation":false,"usgs":true,"family":"Kistler","given":"R.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":697057,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014892,"text":"70014892 - 1986 - Dissolved organic matter in anoxic pore waters from Mangrove Lake, Bermuda","interactions":[],"lastModifiedDate":"2024-04-03T14:51:35.55465","indexId":"70014892","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Dissolved organic matter in anoxic pore waters from Mangrove Lake, Bermuda","docAbstract":"<p><span>Dissolved organic matter and dissolved inorganic chemical species in anoxic pore water from Mangrove Lake, Bermuda sediments were studied to evaluate the role of pore water in the early diagenesis of organic matter. Dissolved sulphate, titration alkalinity, phosphate, and ammonia concentration&nbsp;</span><i>versus</i><span>&nbsp;depth profiles were typical of many nearshore clastic sediments and indicated sulphate reduction in the upper 100 cm of sediment. The dissolved organic matter in the pore water was made up predominantly of large molecules, was concentrated from large quantities of pore water by using ultrafiltration and was extensively tudied by using elemental and stable carbon isotope analysis and high-resolution, solid state&nbsp;</span><sup>13</sup><span>C nuclear magnetic resonance and infrared spectroscopy. The results indicate that this material has a predominantly polysaccharide-like structure and in addition contains a large amount of oxygen-containing functional groups (</span><i>e.g.</i><span>, carboxyl groups). The&nbsp;</span><sup>13</sup><span>C nulcear magnetic resonance spectra of the high-molecular-weight dissolved organic matter resemble those of the organic matter in the surface sediments of Mangrove Lake. We propose that this high-molecular-weight organic matter in pore waters represents the partially degraded, labile organic components of the sedimentary organic matter and that pore waters serve as a conduit for removal of these labile organic components from the sediments. The more refractory components are, thus, selectively preserved in the sediments as humic substances (primarily humin).</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7037(86)90109-2","issn":"00167037","usgsCitation":"Orem, W., Hatcher, P.G., Spiker, E., Szeverenyi, N., and Maciel, G., 1986, Dissolved organic matter in anoxic pore waters from Mangrove Lake, Bermuda: Geochimica et Cosmochimica Acta, v. 50, no. 4, p. 609-618, https://doi.org/10.1016/0016-7037(86)90109-2.","productDescription":"10 p.","startPage":"609","endPage":"618","numberOfPages":"10","costCenters":[],"links":[{"id":226254,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"50","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0239e4b0c8380cd4ff5e","contributors":{"authors":[{"text":"Orem, W. H. 0000-0003-4990-0539","orcid":"https://orcid.org/0000-0003-4990-0539","contributorId":93084,"corporation":false,"usgs":true,"family":"Orem","given":"W. H.","affiliations":[],"preferred":false,"id":369545,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hatcher, Patrick G.","contributorId":93625,"corporation":false,"usgs":true,"family":"Hatcher","given":"Patrick","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":369546,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Spiker, E.C.","contributorId":103275,"corporation":false,"usgs":true,"family":"Spiker","given":"E.C.","affiliations":[],"preferred":false,"id":369547,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Szeverenyi, N.M.","contributorId":83663,"corporation":false,"usgs":true,"family":"Szeverenyi","given":"N.M.","email":"","affiliations":[],"preferred":false,"id":369544,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Maciel, G.E.","contributorId":43910,"corporation":false,"usgs":true,"family":"Maciel","given":"G.E.","email":"","affiliations":[],"preferred":false,"id":369543,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70014611,"text":"70014611 - 1986 - Planning for optical disk technology with digital cartography.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:31","indexId":"70014611","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3052,"text":"Photogrammetric Engineering and Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Planning for optical disk technology with digital cartography.","docAbstract":"A major shortfall that still exists in digital systems is the need for very large mass storage capacity. The decade of the 1980s has introduced laser optical disk storage technology, which may be the breakthrough needed for mass storage. This paper addresses system concepts for digital cartography during the transition period. Emphasis will be placed on determining USGS mass storage requirements and introducing laser optical disk technology for handling storage problems for digital data in this decade.-from Author","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Photogrammetric Engineering and Remote Sensing","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Light, D., 1986, Planning for optical disk technology with digital cartography.: Photogrammetric Engineering and Remote Sensing, v. 52, no. 4, p. 551-557.","startPage":"551","endPage":"557","numberOfPages":"7","costCenters":[],"links":[{"id":226035,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7bd5e4b0c8380cd79658","contributors":{"authors":[{"text":"Light, D.L.","contributorId":57606,"corporation":false,"usgs":true,"family":"Light","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":368804,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014555,"text":"70014555 - 1986 - Analysing seismic-source mechanisms by linear-programming methods.","interactions":[],"lastModifiedDate":"2013-03-12T11:26:30","indexId":"70014555","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1804,"text":"Geophysical Journal of the Royal Astronomical Society","active":true,"publicationSubtype":{"id":10}},"title":"Analysing seismic-source mechanisms by linear-programming methods.","docAbstract":"Linear-programming methods are powerful and efficient tools for objectively analysing seismic focal mechanisms and are applicable to a wide range of problems, including tsunami warning and nuclear explosion identification. The source mechanism is represented as a point in the 6-D space of moment-tensor components. The present method can easily be extended to fit observed seismic-wave amplitudes (either signed or absolute) subject to polarity constraints, and to assess the range of mechanisms consistent with a set of measured amplitudes. -from Author","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Journal of the Royal Astronomical Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","doi":"10.1111/j.1365-246X.1986.tb04364.x","usgsCitation":"Julian, B., 1986, Analysing seismic-source mechanisms by linear-programming methods.: Geophysical Journal of the Royal Astronomical Society, v. 84, no. 2, p. 431-443, https://doi.org/10.1111/j.1365-246X.1986.tb04364.x.","startPage":"431","endPage":"443","numberOfPages":"13","costCenters":[],"links":[{"id":226228,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269142,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-246X.1986.tb04364.x"}],"volume":"84","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059eaf3e4b0c8380cd48b06","contributors":{"authors":[{"text":"Julian, B.R.","contributorId":101272,"corporation":false,"usgs":true,"family":"Julian","given":"B.R.","email":"","affiliations":[],"preferred":false,"id":368663,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015717,"text":"70015717 - 1986 - The heat capacity of a natural monticellite and phase equilibria in the system CaO-MgO-SiO2-CO2","interactions":[],"lastModifiedDate":"2024-04-03T14:55:45.478041","indexId":"70015717","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"displayTitle":"The heat capacity of a natural monticellite and phase equilibria in the system CaO-MgO-SiO<sub>2<sub>-CO</sub>2</sub>","title":"The heat capacity of a natural monticellite and phase equilibria in the system CaO-MgO-SiO2-CO2","docAbstract":"<div id=\"preview-section-abstract\"><div id=\"abstracts\" class=\"Abstracts u-font-serif text-s\"><div id=\"aep-abstract-id9\" class=\"abstract author\"><div id=\"aep-abstract-sec-id10\"><p id=\"SP0005\">The heat capacity of a natural monticellite (Ca<sub>1.00</sub>Mg<sub>.09</sub>Fe<sub>.91</sub>Mn<sub>.01</sub>Si<sub>0.99</sub>O<sub>3.99</sub>) measured between 9.6 and 343 K using intermittent-heating, adiabatic calorimetry yields<span>&nbsp;</span><i>C</i><sub><i>p</i></sub><sup>0</sup>(298) and<span>&nbsp;</span><i>S</i><sub>298</sub><sup>0</sup><span>&nbsp;</span>of 123.64 ± 0.18 and 109.44 ± 0.16<span>&nbsp;</span><i>J</i><span>&nbsp;</span>·<span>&nbsp;</span><i>mol</i><sup>−1</sup><i>K</i><sup>−1</sup><span>&nbsp;</span>respectively. Extrapolation of this entropy value to end-member monticellite results in an<span>&nbsp;</span><i>S</i><sup>0</sup><sub>298</sub><span>&nbsp;</span>= 108.1 ± 0.2<span>&nbsp;</span><i>J</i><span>&nbsp;</span>·<span>&nbsp;</span><i>mol</i><sup>−1</sup><i>K</i><sup>−1</sup>. High-temperature heat-capacity data were measured between 340–1000 K with a differential scanning calorimeter. The high-temperature data were combined with the 290–350 K adiabatic values, extrapolated to 1700 K, and integrated to yield the following entropy equation for end-member monticellite (298–1700 K):<span>&nbsp;</span><i>S</i><sub><i>T</i></sub><sup>0</sup>(<i>J</i><span>&nbsp;</span>·<span>&nbsp;</span><i>mol</i><sup>−1</sup><i>K</i><sup>−1</sup>) =<span>&nbsp;</span><i>S</i><sub>298</sub><sup>0</sup><span>&nbsp;</span>+ 164.79 In<span>&nbsp;</span><i>T</i><span>&nbsp;</span>+ 15.337 · 10<sup>−3</sup><i>T</i><span>&nbsp;</span>+ 22.791 · 10<sup>5</sup><i>T</i><sup>−2</sup><span>&nbsp;</span>− 968.94. Phase equilibria in the CaO-MgO-SiO<sub>2</sub><span>&nbsp;</span>system were calculated from 973 to 1673 K and 0 to 12 kbar with these new data combined with existing data for akermanite (<i>Ak</i>), diopside (<i>Di</i>), forsterite (<i>Fo</i>), merwinite (<i>Me</i>) and wollastonite (<i>Wo</i>). The location of the calculated reactions involving the phases<span>&nbsp;</span><i>Mo</i><span>&nbsp;</span>and<span>&nbsp;</span><i>Fo</i><span>&nbsp;</span>is affected by their mutual solid solution. A best fit of the thermodynamically generated curves to all experiments is made when the<span>&nbsp;</span><i>S</i><sup>0</sup><sub>298</sub><span>&nbsp;</span>of<span>&nbsp;</span><i>Me</i><span>&nbsp;</span>is 250.2 J · mol<sup>−1</sup><span>&nbsp;</span>K<sup>−1</sup><span>&nbsp;</span>less than the measured value of 253.2 J · mol<sup>−1</sup><span>&nbsp;</span>K<sup>−1</sup>.</p><p id=\"SP0010\">A best fit to the reversals for the solid-solid and decarbonation reactions in the CaO-MgO-SiO<sub>2</sub>-CO<sub>2</sub><span>&nbsp;</span>system was obtained with the<span>&nbsp;</span><i>ΔG</i><sup>0</sup><sub>298</sub><span>&nbsp;</span>(<i>kJ</i><span>&nbsp;</span>·<span>&nbsp;</span><i>mole</i><sup>−1</sup>) for the phases<span>&nbsp;</span><i>Ak</i>(−3667),<span>&nbsp;</span><i>Di</i>(−3025),<span>&nbsp;</span><i>Fo</i>(−2051),<span>&nbsp;</span><i>Me</i>(−4317) and<span>&nbsp;</span><i>Mo</i>(−2133). The two invariant points −<span>&nbsp;</span><i>Wo</i><span>&nbsp;</span>and −<i>Fo</i><span>&nbsp;</span>for the solid-solid reactions are located at 1008 ± 5 K and 6.3 ± 0.1 kbar, and 1361 ± 10 K and 10.2 ± 0.2 kbar respectively. The location of the thermodynamically generated curves is in excellent agreement with most experimental data on decarbonation equilibria involving these phases.</p></div></div></div></div><div id=\"preview-section-introduction\"><br></div><div id=\"preview-section-snippets\"><br></div><div id=\"preview-section-references\"><br></div>","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7037(86)90321-2","issn":"00167037","usgsCitation":"Sharp, Z., Essene, E., Anovitz, L.M., Metz, G., Westrum, E., Hemingway, B.S., and Valley, J., 1986, The heat capacity of a natural monticellite and phase equilibria in the system CaO-MgO-SiO2-CO2: Geochimica et Cosmochimica Acta, v. 50, no. 7, p. 1475-1484, https://doi.org/10.1016/0016-7037(86)90321-2.","productDescription":"10 p.","startPage":"1475","endPage":"1484","numberOfPages":"10","costCenters":[],"links":[{"id":480149,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"http://hdl.handle.net/2027.42/26132>","text":"External Repository"},{"id":223621,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"50","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bacb2e4b08c986b323692","contributors":{"authors":[{"text":"Sharp, Z.D.","contributorId":58391,"corporation":false,"usgs":true,"family":"Sharp","given":"Z.D.","email":"","affiliations":[],"preferred":false,"id":371605,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Essene, E.J.","contributorId":91625,"corporation":false,"usgs":true,"family":"Essene","given":"E.J.","email":"","affiliations":[],"preferred":false,"id":371607,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Anovitz, Lawrence M.","contributorId":23174,"corporation":false,"usgs":true,"family":"Anovitz","given":"Lawrence","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":371603,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Metz, G.W.","contributorId":62755,"corporation":false,"usgs":true,"family":"Metz","given":"G.W.","email":"","affiliations":[],"preferred":false,"id":371606,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Westrum, E.F. Jr.","contributorId":96416,"corporation":false,"usgs":true,"family":"Westrum","given":"E.F.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":371608,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Hemingway, B. S.","contributorId":7268,"corporation":false,"usgs":true,"family":"Hemingway","given":"B.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":371602,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Valley, J.W.","contributorId":28741,"corporation":false,"usgs":true,"family":"Valley","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":371604,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70014826,"text":"70014826 - 1986 - Summation of Quaternary glaciations in the United States of America","interactions":[],"lastModifiedDate":"2012-03-12T17:19:36","indexId":"70014826","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3219,"text":"Quaternary Science Reviews","active":true,"publicationSubtype":{"id":10}},"title":"Summation of Quaternary glaciations in the United States of America","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary Science Reviews","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"02773791","usgsCitation":"Richmond, G., and Fullerton, D.S., 1986, Summation of Quaternary glaciations in the United States of America: Quaternary Science Reviews, v. 5, no. C, p. 183-196.","startPage":"183","endPage":"196","numberOfPages":"14","costCenters":[],"links":[{"id":225339,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"5","issue":"C","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9f32e4b08c986b31e3d3","contributors":{"authors":[{"text":"Richmond, G.M.","contributorId":104066,"corporation":false,"usgs":true,"family":"Richmond","given":"G.M.","email":"","affiliations":[],"preferred":false,"id":369377,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fullerton, D. S.","contributorId":103357,"corporation":false,"usgs":true,"family":"Fullerton","given":"D.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":369376,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014556,"text":"70014556 - 1986 - Brine and gas recovery from geopressured systems","interactions":[],"lastModifiedDate":"2024-04-19T18:41:51.865607","indexId":"70014556","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1828,"text":"Geothermics","active":true,"publicationSubtype":{"id":10}},"title":"Brine and gas recovery from geopressured systems","docAbstract":"<p><span>A series of parametric calculations was run with the geopressured—geothermal simulator MUSHRM to assess the effects of important formation, fluid and well parameters on brine and gas recovery from geopressured reservoir systems. The specific parameters considered are formation permeability, pore-fluid salinity, temperature and gas content, well radius and location with respect to reservoir boundaries, desired flow rate, and possible shale recharge. It was found that the total brine and gas recovered (as a fraction of the resource&nbsp;</span><i>in situ</i><span>) were most sensitive to formation permeability, pore-fluid gas content and shale recharge.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6505(86)90027-1","issn":"03756505","usgsCitation":"Garg, S., Riney, T., and Wallace, R.H., 1986, Brine and gas recovery from geopressured systems: Geothermics, v. 15, no. 1, p. 23-48, https://doi.org/10.1016/0375-6505(86)90027-1.","productDescription":"26 p.","startPage":"23","endPage":"48","numberOfPages":"26","costCenters":[],"links":[{"id":226229,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f281e4b0c8380cd4b1ed","contributors":{"authors":[{"text":"Garg, S.K.","contributorId":86499,"corporation":false,"usgs":true,"family":"Garg","given":"S.K.","email":"","affiliations":[],"preferred":false,"id":368666,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Riney, T.D.","contributorId":72537,"corporation":false,"usgs":true,"family":"Riney","given":"T.D.","email":"","affiliations":[],"preferred":false,"id":368665,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wallace, R. H. Jr.","contributorId":62268,"corporation":false,"usgs":true,"family":"Wallace","given":"R.","suffix":"Jr.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":368664,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70014505,"text":"70014505 - 1986 - Upper Pleistocene and Holocene lakes in the An Nafud, Saudi Arabia","interactions":[],"lastModifiedDate":"2012-03-12T17:19:33","indexId":"70014505","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1919,"text":"Hydrobiologia","onlineIssn":"1573-5117","printIssn":"0018-8158","active":true,"publicationSubtype":{"id":10}},"title":"Upper Pleistocene and Holocene lakes in the An Nafud, Saudi Arabia","docAbstract":"Two major lake periods were discovered in the sand sea of An Nafud and the surrounding areas. In Upper Pleistocene large lakes occurred around the dune area and in the interior of the sand sea. Their deposits were formed between 34 000 and 24 000 BP. The lakes were not conformous to the present dune relief. They had an extension of several km2 and a depth of ca. 10 m. Holocene lakes (8 400-5 400 BP) were of minor extension and restricted to the interdune depressions. Lake sediments consist of cemented sand, calcareous crusts and diatomites. Upper Pleistocene lakes were fresh water lakes, the Halocene lakes were mostly swamps depending on rising and falling aquifers in the dunes. Plant remains as pollen and macro rests show that the environmental changes didn't exceed the system of semidesert comparable to the modern plant cover. However, the Upper Pleistocene lake deposits contain some more soudanian elements as the Holocene sediments in the pollen spectra. Climatically the lake formations are interpreted as depending on a stronger influence of the mediterranean cyclones or an interaction of them with monsoonal air masses. ?? 1986 Dr W. Junk Publishers.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Hydrobiologia","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Kluwer Academic Publishers","doi":"10.1007/BF00026660","issn":"00188158","usgsCitation":"Schulz, E., and Whitney, J., 1986, Upper Pleistocene and Holocene lakes in the An Nafud, Saudi Arabia: Hydrobiologia, v. 143, no. 1, p. 175-190, https://doi.org/10.1007/BF00026660.","startPage":"175","endPage":"190","numberOfPages":"16","costCenters":[],"links":[{"id":205634,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF00026660"},{"id":225517,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"143","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbd48e4b08c986b328f4a","contributors":{"authors":[{"text":"Schulz, E.","contributorId":87549,"corporation":false,"usgs":true,"family":"Schulz","given":"E.","email":"","affiliations":[],"preferred":false,"id":368536,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Whitney, J.W.","contributorId":27437,"corporation":false,"usgs":true,"family":"Whitney","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":368535,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1014511,"text":"1014511 - 1986 - Mycoplasma contamination in fish cell lines: An evaluation of detection by differential incorporation of 3H-uridine and 14C-uracil","interactions":[],"lastModifiedDate":"2024-04-02T00:02:07.500613","indexId":"1014511","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2286,"text":"Journal of Fish Diseases","active":true,"publicationSubtype":{"id":10}},"title":"Mycoplasma contamination in fish cell lines: An evaluation of detection by differential incorporation of 3H-uridine and 14C-uracil","docAbstract":"<p><span>Differential incorporation of uridine and uracil was used to assay for mycoplasma contamination in five fish cell lines: bluegill fry (BF-2), chinook salmon embryo (CHSE-214), epithelioma papillosum cyprini (EPC), fathead minnow (FHM) and rainbow trout gonad (RTG-2). The method was not suitable for monitoring BF-2, CHSE-214, FHM, and RTG-2 cell lines because they incorporated uracil. Differential incorporation of uridine and uracil may be applicable for screening EPC cells because only this cell line could distinguish cultures experimentally infected with&nbsp;</span><i>Mycoplasma orale</i><span>&nbsp;from cultures known to be free from microbial contaminants.</span></p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1365-2761.1986.tb00990.x","usgsCitation":"Schultz, C.L., Lidgerding, B.C., McAllister, P.E., and Hetrick, F.M., 1986, Mycoplasma contamination in fish cell lines: An evaluation of detection by differential incorporation of 3H-uridine and 14C-uracil: Journal of Fish Diseases, v. 9, no. 2, p. 117-122, https://doi.org/10.1111/j.1365-2761.1986.tb00990.x.","productDescription":"6 p.","startPage":"117","endPage":"122","numberOfPages":"6","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":131026,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"9","issue":"2","noUsgsAuthors":false,"publicationDate":"2006-04-07","publicationStatus":"PW","scienceBaseUri":"4f4e4b02e4b07f02db698aa6","contributors":{"authors":[{"text":"Schultz, C. L.","contributorId":24308,"corporation":false,"usgs":false,"family":"Schultz","given":"C.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":320504,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lidgerding, B. C.","contributorId":8028,"corporation":false,"usgs":true,"family":"Lidgerding","given":"B.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":320503,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McAllister, P. E.","contributorId":71913,"corporation":false,"usgs":true,"family":"McAllister","given":"P.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":320505,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hetrick, F. M.","contributorId":74337,"corporation":false,"usgs":false,"family":"Hetrick","given":"F.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":320506,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":1014237,"text":"1014237 - 1986 - Replacement of distiller solubles with grain compared for salmonid diet formulation","interactions":[],"lastModifiedDate":"2012-02-02T00:04:32","indexId":"1014237","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1629,"text":"Feedstuffs","active":true,"publicationSubtype":{"id":10}},"title":"Replacement of distiller solubles with grain compared for salmonid diet formulation","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Feedstuffs","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"87-102/TL","usgsCitation":"Hughes, S.G., 1986, Replacement of distiller solubles with grain compared for salmonid diet formulation: Feedstuffs, v. 58, no. 53.","productDescription":"10 p.","startPage":"10","numberOfPages":"10","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":131810,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"58","issue":"53","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bef1","contributors":{"authors":[{"text":"Hughes, S. G.","contributorId":92200,"corporation":false,"usgs":true,"family":"Hughes","given":"S.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":320016,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1013963,"text":"1013963 - 1986 - You asked for it! Present status of fish farmers in Arkansas","interactions":[],"lastModifiedDate":"2012-02-02T00:04:30","indexId":"1013963","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":855,"text":"Aquaculture Magazine","active":true,"publicationSubtype":{"id":10}},"title":"You asked for it! Present status of fish farmers in Arkansas","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Aquaculture Magazine","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"86-088/FF","usgsCitation":"Collins, C., 1986, You asked for it! Present status of fish farmers in Arkansas: Aquaculture Magazine, v. 12, no. 3, p. 50-52.","productDescription":"p. 50-52","startPage":"50","endPage":"52","numberOfPages":"3","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":132131,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"12","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d5e4b07f02db5dd8a9","contributors":{"authors":[{"text":"Collins, C.","contributorId":12415,"corporation":false,"usgs":true,"family":"Collins","given":"C.","affiliations":[],"preferred":false,"id":319533,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014825,"text":"70014825 - 1986 - Regional resource depletion and industry activity: The case of oil and gas in the Gulf of Mexico","interactions":[],"lastModifiedDate":"2025-09-12T17:14:47.692782","indexId":"70014825","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3414,"text":"Socio-Economic Planning Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Regional resource depletion and industry activity: The case of oil and gas in the Gulf of Mexico","docAbstract":"<p><span>Stable and declining oil and gas prices have changed the industry's price expectations and, along with depletion of promising exploration prospects, has resulted in reduced exploration. Even with intensive additional exploration, production in most U.S. areas is expected to decline. What does this imply for the drilling and petroleum industry suppliers in particular regions? How should planners in government and the private sector project and incorporate the consequences of these changes in their strategies? This paper answers these questions for the industry operating in the offshore Gulf of Mexico. Future oil and gas production, as well as demand for offshore drilling and production facilities, are shown to depend on the size distribution of undiscovered fields, their associated production costs, and oil and gas prices. Declining well productivity is a consequence of development of progressively smaller fields so that long-run drilling demand should not decline in proportion to the expected production decline. Calculations show a substantial payoff to the drilling industry, in terms of potential demand increases, if it can develop and implement cost reducing technologies. Implications of these results for other offshore producing areas such as the North Sea are also discussed.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0038-0121(86)90037-6","issn":"00380121","usgsCitation":"Attanasi, E.D., 1986, Regional resource depletion and industry activity: The case of oil and gas in the Gulf of Mexico: Socio-Economic Planning Sciences, v. 20, no. 5, p. 283-289, https://doi.org/10.1016/0038-0121(86)90037-6.","productDescription":"7 p.","startPage":"283","endPage":"289","numberOfPages":"7","costCenters":[],"links":[{"id":225338,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e4a550e4b0e8fec6cdbdee","contributors":{"authors":[{"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":369375,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70043715,"text":"70043715 - 1986 - Publications of the U.S. Geological Survey, 1985","interactions":[],"lastModifiedDate":"2013-05-23T10:10:03","indexId":"70043715","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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, 1985","docAbstract":"This catalog is a list of (1) books and maps that were published in 1985, and (2) articles by Geological Survey personnel in non-Geological Survey journals and books that came to our attention in 1985; it supplements the permanent catalogs \"Publications of the Geological Survey, 1879-1961\"; \"Publications of the Geological Survey, 1962-1970\"; and \"Publications of the U.S. Geological Survey, 1971-1981.\"","language":"English","publisher":"U.S. Government Printing Office","publisherLocation":"Washington, D.C","doi":"10.3133/70043715","usgsCitation":"U.S. Government Printing Office, 1986, Publications of the U.S. Geological Survey, 1985: Publications of the US Geological Survey, v, 370 p., https://doi.org/10.3133/70043715.","productDescription":"v, 370 p.","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":267695,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/unnumbered/70043715/report-thumb.jpg"},{"id":272667,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/unnumbered/70043715/report.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5124ad63e4b0b6328103b4f7"}
,{"id":1013961,"text":"1013961 - 1986 - A professional umbrella for the 80s: Report of the 1983-84 Professionalism Committee","interactions":[],"lastModifiedDate":"2023-12-08T12:14:13.797759","indexId":"1013961","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1657,"text":"Fisheries","onlineIssn":"1548-8446","printIssn":"0363-2415","active":true,"publicationSubtype":{"id":10}},"title":"A professional umbrella for the 80s: Report of the 1983-84 Professionalism Committee","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Wiley","usgsCitation":"Cole, C., Griswold, C., Henderson, V., Hester, E., Modde, T., Noble, R., Pardue, G., Parker, N., Peterson, D., and Royce, W., 1986, A professional umbrella for the 80s: Report of the 1983-84 Professionalism Committee: Fisheries, v. 11, no. 6, p. 22-28.","productDescription":"7 p.","startPage":"22","endPage":"28","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":423308,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://doi.org/10.1577/1548-8446-11-6"},{"id":132129,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ce4b07f02db6a95f8","contributors":{"authors":[{"text":"Cole, C.F.","contributorId":72340,"corporation":false,"usgs":true,"family":"Cole","given":"C.F.","email":"","affiliations":[],"preferred":false,"id":319525,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griswold, C.","contributorId":99938,"corporation":false,"usgs":true,"family":"Griswold","given":"C.","email":"","affiliations":[],"preferred":false,"id":319529,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Henderson, V.","contributorId":10383,"corporation":false,"usgs":true,"family":"Henderson","given":"V.","email":"","affiliations":[],"preferred":false,"id":319522,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hester, E.","contributorId":27013,"corporation":false,"usgs":true,"family":"Hester","given":"E.","email":"","affiliations":[],"preferred":false,"id":319523,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Modde, T.","contributorId":98243,"corporation":false,"usgs":true,"family":"Modde","given":"T.","affiliations":[],"preferred":false,"id":319527,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Noble, R.L.","contributorId":98685,"corporation":false,"usgs":true,"family":"Noble","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":319528,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Pardue, G.","contributorId":73159,"corporation":false,"usgs":true,"family":"Pardue","given":"G.","email":"","affiliations":[],"preferred":false,"id":319526,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Parker, N. C.","contributorId":101209,"corporation":false,"usgs":true,"family":"Parker","given":"N. C.","affiliations":[],"preferred":false,"id":319530,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Peterson, D.C.","contributorId":38111,"corporation":false,"usgs":true,"family":"Peterson","given":"D.C.","email":"","affiliations":[],"preferred":false,"id":319524,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Royce, W.F.","contributorId":102841,"corporation":false,"usgs":true,"family":"Royce","given":"W.F.","email":"","affiliations":[],"preferred":false,"id":319531,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70014506,"text":"70014506 - 1986 - Enstatite chondrites and enstatite achondrites (aubrites) were not derived from the same parent body","interactions":[],"lastModifiedDate":"2023-12-10T21:38:31.578032","indexId":"70014506","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1427,"text":"Earth and Planetary Science Letters","active":true,"publicationSubtype":{"id":10}},"title":"Enstatite chondrites and enstatite achondrites (aubrites) were not derived from the same parent body","docAbstract":"<div id=\"abstracts\" class=\"Abstracts u-font-serif text-s\"><div id=\"ab1\" class=\"abstract author\" lang=\"en\"><div id=\"aep-abstract-sec-id3\"><p>Enstatite achondrites (aubrites) were not derived from known enstatite chondrites by melting and fractionation on one and the same parent body, for these and other reasons: (1) There is no satisfactory mechanism for fractionating metal plus troilite in enstatite chondrites to form these phases in different proportions and with different Ti contents in aubrites. (2) Many enstatite chondrites and aubrites are regolith or fragmental breccias, but clasts of one within the other have not been found. (3) Cosmic ray exposure ages of the two groups are difficult to explain if they are from the same parent body, but are easy to explain if they are from different parent bodies.</p><p>Siderophile element abundances in metal from the Mt. Egerton meteorite, which consists of enstatite and metallic Fe,Ni, preclude it from being a complementary differentiate of the aubrites. Rather, it appears that Mt. Egerton was formed from the same source material as enstatite chondrites, but the components were mixed in different proportions.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/0012-821X(86)90095-6","issn":"0012821X","usgsCitation":"Brett, R., and Keil, K., 1986, Enstatite chondrites and enstatite achondrites (aubrites) were not derived from the same parent body: Earth and Planetary Science Letters, v. 81, no. 1, p. 1-6, https://doi.org/10.1016/0012-821X(86)90095-6.","productDescription":"6 p.","startPage":"1","endPage":"6","numberOfPages":"6","costCenters":[],"links":[{"id":225518,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"81","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a097ee4b0c8380cd51f40","contributors":{"authors":[{"text":"Brett, R.","contributorId":106632,"corporation":false,"usgs":true,"family":"Brett","given":"R.","email":"","affiliations":[],"preferred":false,"id":368538,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keil, Klaus","contributorId":55955,"corporation":false,"usgs":true,"family":"Keil","given":"Klaus","email":"","affiliations":[],"preferred":false,"id":368537,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1013964,"text":"1013964 - 1986 - You asked for it! Some basic requirements needed to culture channel catfish in ponds","interactions":[],"lastModifiedDate":"2012-02-02T00:04:30","indexId":"1013964","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":855,"text":"Aquaculture Magazine","active":true,"publicationSubtype":{"id":10}},"title":"You asked for it! Some basic requirements needed to culture channel catfish in ponds","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Aquaculture Magazine","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"86-090/FF","usgsCitation":"Collins, C., 1986, You asked for it! Some basic requirements needed to culture channel catfish in ponds: Aquaculture Magazine, v. 11, no. 6, p. 52-53.","productDescription":"p. 52-53","startPage":"52","endPage":"53","numberOfPages":"2","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":132132,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d6e4b07f02db5de66c","contributors":{"authors":[{"text":"Collins, C.","contributorId":12415,"corporation":false,"usgs":true,"family":"Collins","given":"C.","affiliations":[],"preferred":false,"id":319534,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014507,"text":"70014507 - 1986 - Fluid inclusion from drill hole DW-5, Hohi geothermal area, Japan: Evidence of boiling and procedure for estimating CO2 content","interactions":[],"lastModifiedDate":"2012-03-12T17:19:31","indexId":"70014507","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2499,"text":"Journal of Volcanology and Geothermal Research","active":true,"publicationSubtype":{"id":10}},"title":"Fluid inclusion from drill hole DW-5, Hohi geothermal area, Japan: Evidence of boiling and procedure for estimating CO2 content","docAbstract":"Fluid inclusion studies have been used to derive a model for fluid evolution in the Hohi geothermal area, Japan. Six types of fluid inclusions are found in quartz obtained from the drill core of DW-5 hole. They are: (I) primary liquid-rich with evidence of boiling; (II) primary liquid-rich without evidence of boiling; (III) primary vapor-rich (assumed to have been formed by boiling); (IV) secondary liquid-rich with evidence of boiling; (V) secondary liquid-rich without evidence of boiling; (VI) secondary vapor-rich (assumed to have been formed by boiling). Homogenization temperatures (Th) range between 196 and 347??C and the final melting point of ice (Tm) between -0.2 and -4.3??C. The CO2 content was estimated semiquantitatively to be between 0 and 0.39 wt. % based on the bubble behavior on crushing. NaCl equivalent solid solute salinity of fluid inclusions was determined as being between 0 and 6.8 wt. % after minor correction for CO2 content. Fluid inclusions in quartz provide a record of geothermal activity of early boiling and later cooling. The CO2 contents and homogenization temperatures of fluid inclusions with evidence of boiling generally increase with depth; these changes, and NaCl equivalent solid solute salinity of the fluid can be explained by an adiabatic boiling model for a CO2-bearing low-salinity fluid. Some high-salinity inclusions without CO2 are presumed to have formed by a local boiling process due to a temperature increase or a pressure decrease. The liquid-rich primary and secondary inclusions without evidence of boiling formed during the cooling process. The salinity and CO2 content of these inclusions are lower than those in the boiling fluid at the early stage, probably as a result of admixture with groundwater. ?? 1986.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Volcanology and Geothermal Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"03770273","usgsCitation":"Sasada, M., Roedder, E., and Belkin, H., 1986, Fluid inclusion from drill hole DW-5, Hohi geothermal area, Japan: Evidence of boiling and procedure for estimating CO2 content: Journal of Volcanology and Geothermal Research, v. 30, no. 3-4, p. 231-251.","startPage":"231","endPage":"251","numberOfPages":"21","costCenters":[],"links":[{"id":225579,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1271e4b0c8380cd542dd","contributors":{"authors":[{"text":"Sasada, M.","contributorId":76891,"corporation":false,"usgs":true,"family":"Sasada","given":"M.","email":"","affiliations":[],"preferred":false,"id":368540,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Roedder, E.","contributorId":100986,"corporation":false,"usgs":true,"family":"Roedder","given":"E.","affiliations":[],"preferred":false,"id":368541,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Belkin, H. E. 0000-0001-7879-6529","orcid":"https://orcid.org/0000-0001-7879-6529","contributorId":38160,"corporation":false,"usgs":true,"family":"Belkin","given":"H. E.","affiliations":[],"preferred":false,"id":368539,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70014515,"text":"70014515 - 1986 - Catastrophic flooding and eruption of ash-flow tuff at Medicine Lake volcano, California","interactions":[],"lastModifiedDate":"2024-01-30T00:37:58.762896","indexId":"70014515","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1796,"text":"Geology","active":true,"publicationSubtype":{"id":10}},"title":"Catastrophic flooding and eruption of ash-flow tuff at Medicine Lake volcano, California","docAbstract":"<div id=\"15569948\" class=\"article-section-wrapper js-article-section js-content-section  \" data-section-parent-id=\"0\"><p>Catastrophic flooding has eroded a discontinuous network of oversized anastomosing channels on the northwest flank of the Medicine Lake volcano. Most of these previously unrecognized channels were cut into an andesitic ash-flow tuff; boulders as large as 2 m in intermediate diameter were moved in terrain where little rain falls today and stream erosion is nonexistent or minimal. The flooding was probably triggered by eruption of andesite tuff through a late Pleistocene ice cap on the volcano, about 60,000 to 70,000 or about 130,000 B.P.</p></div>","language":"English","publisher":"Geological Society of America","doi":"10.1130/0091-7613(1986)14<875:CFAEOA>2.0.CO;2","issn":"00917613","usgsCitation":"Donnelly-Nolan, J., and Nolan, K., 1986, Catastrophic flooding and eruption of ash-flow tuff at Medicine Lake volcano, California: Geology, v. 14, no. 10, p. 875-878, https://doi.org/10.1130/0091-7613(1986)14<875:CFAEOA>2.0.CO;2.","productDescription":"4 p.","startPage":"875","endPage":"878","numberOfPages":"4","costCenters":[],"links":[{"id":225645,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"14","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f3c9e4b0c8380cd4b95e","contributors":{"authors":[{"text":"Donnelly-Nolan, J.M.","contributorId":104936,"corporation":false,"usgs":false,"family":"Donnelly-Nolan","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":368558,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nolan, K.M.","contributorId":36151,"corporation":false,"usgs":true,"family":"Nolan","given":"K.M.","affiliations":[],"preferred":false,"id":368557,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1014479,"text":"1014479 - 1986 - Infectious pancreatic necrosis virus in striped bass Morone saxatilis: experimental infection of fry and fingerlings","interactions":[],"lastModifiedDate":"2023-12-08T01:40:48.320237","indexId":"1014479","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1396,"text":"Diseases of Aquatic Organisms","active":true,"publicationSubtype":{"id":10}},"title":"Infectious pancreatic necrosis virus in striped bass Morone saxatilis: experimental infection of fry and fingerlings","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Inter-Research","doi":"10.3354/DAO001203","usgsCitation":"Wechsler, S., Schultz, C.L., McAllister, P.E., May, E., and Hetrick, F.M., 1986, Infectious pancreatic necrosis virus in striped bass Morone saxatilis: experimental infection of fry and fingerlings: Diseases of Aquatic Organisms, v. 1, p. 203-208, https://doi.org/10.3354/DAO001203.","productDescription":"6 p.","startPage":"203","endPage":"208","numberOfPages":"6","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":486826,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3354/dao001203","text":"Publisher Index Page"},{"id":131638,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abae4b07f02db672357","contributors":{"authors":[{"text":"Wechsler, S.J.","contributorId":82260,"corporation":false,"usgs":true,"family":"Wechsler","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":320441,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schultz, C. L.","contributorId":24308,"corporation":false,"usgs":false,"family":"Schultz","given":"C.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":320438,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McAllister, P. E.","contributorId":71913,"corporation":false,"usgs":true,"family":"McAllister","given":"P.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":320439,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"May, E.B.","contributorId":6406,"corporation":false,"usgs":true,"family":"May","given":"E.B.","email":"","affiliations":[],"preferred":false,"id":320437,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hetrick, F. M.","contributorId":74337,"corporation":false,"usgs":false,"family":"Hetrick","given":"F.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":320440,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70014514,"text":"70014514 - 1986 - Physical and chemical characteristics of water in coal-mine ponds of eastern Oklahoma.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:31","indexId":"70014514","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2944,"text":"Oklahoma Geology Notes","active":true,"publicationSubtype":{"id":10}},"title":"Physical and chemical characteristics of water in coal-mine ponds of eastern Oklahoma.","docAbstract":"Coal-mine ponds cover 4000 acres and have a storage capacity of about 100 000 acre-feet. They are important wild-life habitats and contribute locally to agricultural and municipal water supply. The physical and chemical properties of the water are very variable. By and large, the pond waters showed a lack of mixing and thermal stratification with bottom to surface temperatures differing by up to 30oC over 20 ft depth in July. The medium pH was 7.7, except for ponds associated with the Secor coal bed (pH 3.3). Sulphate was the principal ion in the mine pond water. Other chemicals varied with the associated coal-bed. Chloride concentrations were 11 mg/L or less, except for ponds associated with the Dowson coal (140 mg/L). Dissolved concentration was low 40 mu g/L, except in ponds associated with the Secor (3000 mu g/L and Dowson (2100) coals. Dissolved manganese was less than 1500 micrograms/L except for Secor (35 000), Dowson (4300) and Weir-Pittsburg (3700 micrograms/L). -M.J.Haigh","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Oklahoma Geology Notes","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00301736","usgsCitation":"Blumer, S.P., and Slack, L.J., 1986, Physical and chemical characteristics of water in coal-mine ponds of eastern Oklahoma.: Oklahoma Geology Notes, v. 46, no. 4, p. 128-134.","startPage":"128","endPage":"134","numberOfPages":"7","costCenters":[],"links":[{"id":225644,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"46","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7a75e4b0c8380cd78f0b","contributors":{"authors":[{"text":"Blumer, S. P.","contributorId":23938,"corporation":false,"usgs":true,"family":"Blumer","given":"S.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":368555,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Slack, L. J.","contributorId":44157,"corporation":false,"usgs":true,"family":"Slack","given":"L.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":368556,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014516,"text":"70014516 - 1986 - **1**5N-NMR INVESTIGATION OF HYDROXYLAMINE DERIVATIZED HUMIC SUBSTANCES.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:32","indexId":"70014516","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"**1**5N-NMR INVESTIGATION OF HYDROXYLAMINE DERIVATIZED HUMIC SUBSTANCES.","docAbstract":"Humic substances are the most abundant naturally occurring refactory organic compounds in soils and water. They have a broad range of physical, chemical and physiological properties. In soils, humic substances contribute to the cation exchange capacity, help maintain the physical structure, and play a role in plant growth and nutrition. In aquatic systems, humic substances serve to regulate the levels of inorganic constituents, yield trihalomethanes upon chlorination, and transport or concentrate organic and inorganic pollutants. The oxygen containing functional groups of humic and fulvic acids are believed to play a key role in the chemical properties of humic substances. This study was undertaken to gain additional information on the specific types of oxygen functionalities in humic substances. Since the analysis of hydroxyl moieties had been earlier established, we focused our attention on the analysis of ketone and aldehyde functional groups in humic substances.","largerWorkTitle":"National Meeting - American Chemical Society, Division of Environmental Chemistry","conferenceTitle":"American Chemical Society, Division of Environmental Chemistry 192nd National Meeting.","conferenceLocation":"Anaheim, CA, USA","language":"English","publisher":"ACS","publisherLocation":"Washington, DC, USA","issn":"02703009","usgsCitation":"Thorn, K.A., Arterburn, J.B., and Mikita, M.A., 1986, **1**5N-NMR INVESTIGATION OF HYDROXYLAMINE DERIVATIZED HUMIC SUBSTANCES., <i>in</i> National Meeting - American Chemical Society, Division of Environmental Chemistry, v. 26, no. 2, Anaheim, CA, USA, p. 153-155.","startPage":"153","endPage":"155","numberOfPages":"3","costCenters":[],"links":[{"id":225646,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e21ee4b0c8380cd45987","contributors":{"authors":[{"text":"Thorn, Kevin A. 0000-0003-2236-5193 kathorn@usgs.gov","orcid":"https://orcid.org/0000-0003-2236-5193","contributorId":3288,"corporation":false,"usgs":true,"family":"Thorn","given":"Kevin","email":"kathorn@usgs.gov","middleInitial":"A.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":368559,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Arterburn, Jeffrey B.","contributorId":86498,"corporation":false,"usgs":true,"family":"Arterburn","given":"Jeffrey","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":368561,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mikita, Michael A.","contributorId":62761,"corporation":false,"usgs":true,"family":"Mikita","given":"Michael","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":368560,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70014844,"text":"70014844 - 1986 - Borehole field calibration and measurement of low-concentration manganese by decay gamma rays","interactions":[],"lastModifiedDate":"2024-04-18T15:59:49.859181","indexId":"70014844","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"Borehole field calibration and measurement of low-concentration manganese by decay gamma rays","docAbstract":"<p><span>The manganese concentration in the Arundel clay formation, Prince Georges County, Maryland, was determined from a borehole by using delayed neutron activation. The neutrons were produced by a 100 mu g&nbsp;</span><sup>252</sup><span>&nbsp;Cf source. The 847 keV gamma ray of manganese was detected continuously, and its counting rate was measured at intervals of 15 s as the measuring sonde was moved at a rate of 0.5 cm/s. The technique measured the concentration ratio of manganese to aluminum. This ratio, when combined with an estimate of the aluminum concentration of the clay, made it possible to determine the percentage concentration of manganese without using a test-pit calibration facility. The measurements were made by using an NaI(Tl) scintillation detector and a Ge(HP) solid-state detector cooled by solid propane. A two-pass technique had to be used with the scintillation detector because Compton background from the 1 779 keV photopeak of aluminum masked the manganese line. The Compton background did not interfere when the solid-state detector was used. The borehole measurements compared favorably with a chemical core analysis and were unaffected by water in the borehole.</span></p>","language":"English","publisher":"Society of Exploration Geophysicists","doi":"10.1190/1.1442075","issn":"00168033","usgsCitation":"Mikesell, J., Senftle, F.E., Lloyd, T., Tanner, A., Merritt, C., and Force, E.R., 1986, Borehole field calibration and measurement of low-concentration manganese by decay gamma rays: Geophysics, v. 51, no. 12, p. 2219-2224, https://doi.org/10.1190/1.1442075.","productDescription":"6 p.","startPage":"2219","endPage":"2224","numberOfPages":"6","costCenters":[],"links":[{"id":225600,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"51","issue":"12","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f217e4b0c8380cd4afd5","contributors":{"authors":[{"text":"Mikesell, J.L.","contributorId":46113,"corporation":false,"usgs":true,"family":"Mikesell","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":369428,"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":369429,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lloyd, T.A.","contributorId":6600,"corporation":false,"usgs":true,"family":"Lloyd","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":369425,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tanner, A.B.","contributorId":44155,"corporation":false,"usgs":true,"family":"Tanner","given":"A.B.","email":"","affiliations":[],"preferred":false,"id":369427,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Merritt, C.T.","contributorId":63966,"corporation":false,"usgs":true,"family":"Merritt","given":"C.T.","email":"","affiliations":[],"preferred":false,"id":369430,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Force, E. R.","contributorId":28235,"corporation":false,"usgs":true,"family":"Force","given":"E.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":369426,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70014689,"text":"70014689 - 1986 - LONG-TERM EARTHQUAKE PREPAREDNESS IN CHARLESTON, SOUTH CAROLINA.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:35","indexId":"70014689","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"LONG-TERM EARTHQUAKE PREPAREDNESS IN CHARLESTON, SOUTH CAROLINA.","docAbstract":"The Charleston, South Carolina, area offers a unique opportunity to conduct studies that give insight into the implementation of policy for long-term earthquake preparedness at the local level. Research by Greene and Gori documented the low state of preparedness in 1981. Recent studies show that earthquake preparedness activities are now occurring in Charleston. Since 1981, increased national attention has been used by local citizens in Charleston to overcome political, informational, social, organizational, and economic barriers which tend to retard the adoption and implementation of earthquake mitigation policies.","conferenceTitle":"Proceedings of the Third U. S. National Conference on Earthquake Engineering.","conferenceLocation":"Charleston, SC, USA","language":"English","publisher":"Earthquake Engineering Research Inst","publisherLocation":"El Cerrito, CA, USA","isbn":"0943198070","usgsCitation":"Gori, P.L., and Greene, M., 1986, LONG-TERM EARTHQUAKE PREPAREDNESS IN CHARLESTON, SOUTH CAROLINA., Proceedings of the Third U. S. National Conference on Earthquake Engineering., v. 3, Charleston, SC, USA, p. 2341-2351.","startPage":"2341","endPage":"2351","numberOfPages":"11","costCenters":[],"links":[{"id":225269,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a40eee4b0c8380cd65167","contributors":{"authors":[{"text":"Gori, P. L.","contributorId":87138,"corporation":false,"usgs":true,"family":"Gori","given":"P.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":369009,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Greene, M.R.","contributorId":96723,"corporation":false,"usgs":true,"family":"Greene","given":"M.R.","email":"","affiliations":[],"preferred":false,"id":369010,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014485,"text":"70014485 - 1986 - REVERSING CYCLIC ELASTO-PLASTIC DEMANDS ON STRUCTURES DURING STRONG MOTION EARTHQUAKE EXCITATION.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:33","indexId":"70014485","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"REVERSING CYCLIC ELASTO-PLASTIC DEMANDS ON STRUCTURES DURING STRONG MOTION EARTHQUAKE EXCITATION.","docAbstract":"Using the horizontal components from El Centro 1940, Taft 1952, and 4 accelerograms from the San Fernando earthquake of 2/9/71, the time history of the elasto-plastic displacement response was calculated for oscillators having periods within the range of 1 to 6 s and ductility factors within the range of 3 to 6. The Nth largest peak of the elasto-plastic response (N equals 2,4,8,16), when expressed as a percentage of maximum response (that is, N equals 1), is fairly independent of period within our period range. When considering only plastic peaks occurring, sometimes in a one-directional group of peaks, in the reverse direction from the preceding plastic peak, the amplitude of the Nth reversing plastic peak is similar to the Nth elastic peak, regardless of the ductility factor.","conferenceTitle":"Proceedings of the Third U. S. National Conference on Earthquake Engineering.","conferenceLocation":"Charleston, SC, USA","language":"English","publisher":"Earthquake Engineering Research Inst","publisherLocation":"El Cerrito, CA, USA","isbn":"0943198070","usgsCitation":"Perez, V., Brady, A., and Safak, E., 1986, REVERSING CYCLIC ELASTO-PLASTIC DEMANDS ON STRUCTURES DURING STRONG MOTION EARTHQUAKE EXCITATION., Proceedings of the Third U. S. National Conference on Earthquake Engineering., Charleston, SC, USA, p. 823-833.","startPage":"823","endPage":"833","numberOfPages":"11","costCenters":[],"links":[{"id":225255,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a9360e4b0c8380cd80d92","contributors":{"authors":[{"text":"Perez, V.","contributorId":17224,"corporation":false,"usgs":true,"family":"Perez","given":"V.","affiliations":[],"preferred":false,"id":368506,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brady, A. G.","contributorId":61794,"corporation":false,"usgs":true,"family":"Brady","given":"A. G.","affiliations":[],"preferred":false,"id":368507,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Safak, E.","contributorId":104070,"corporation":false,"usgs":true,"family":"Safak","given":"E.","email":"","affiliations":[],"preferred":false,"id":368508,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70014693,"text":"70014693 - 1986 - THERMAL-ENERGY STORAGE IN A DEEP SANDSTONE AQUIFER IN MINNESOTA: FIELD OBSERVATIONS AND THERMAL ENERGY-TRANSPORT MODELING.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:35","indexId":"70014693","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"THERMAL-ENERGY STORAGE IN A DEEP SANDSTONE AQUIFER IN MINNESOTA: FIELD OBSERVATIONS AND THERMAL ENERGY-TRANSPORT MODELING.","docAbstract":"A study of the feasibility of storing heated water in a deep sandstone aquifer in Minnesota is described. The aquifer consists of four hydraulic zones that are areally anisotropic and have average hydraulic conductivities that range from 0. 03 to 1. 2 meters per day. A preliminary axially symmetric, nonisothermal, isotropic, single-phase, radial-flow, thermal-energy-transport model was constructed to investigate the sensitivity of model simulation to various hydraulic and thermal properties of the aquifer. A three-dimensional flow and thermal-energy transport model was constructed to incorporate the areal anisotropy of the aquifer. Analytical solutions of equations describing areally anisotropic groundwater flow around a doublet-well system were used to specify model boundary conditions for simulation of heat injection. The entire heat-injection-testing period of approximately 400 days was simulated. Model-computed temperatures compared favorably with field-recorded temperatures, with differences of no more than plus or minus 8 degree C. For each test cycle, model-computed aquifer thermal efficiency, defined as total heat withdrawn divided by total heat injected, was within plus or minus 2% of the field-calculated values.","largerWorkTitle":"Proceedings of the Intersociety Energy Conversion Engineering Conference","conferenceTitle":"21st Intersociety Energy Conversion Engineering Conference: Advancing toward Technology Breakout in Energy Conversion.","conferenceLocation":"San Diego, CA, USA","language":"English","publisher":"ACS","publisherLocation":"Washington, DC, USA","issn":"0146955X","isbn":"0841209863","usgsCitation":"Miller, R.T., 1986, THERMAL-ENERGY STORAGE IN A DEEP SANDSTONE AQUIFER IN MINNESOTA: FIELD OBSERVATIONS AND THERMAL ENERGY-TRANSPORT MODELING., <i>in</i> Proceedings of the Intersociety Energy Conversion Engineering Conference, San Diego, CA, USA, p. 682-685.","startPage":"682","endPage":"685","numberOfPages":"4","costCenters":[],"links":[{"id":225330,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba388e4b08c986b31fd41","contributors":{"authors":[{"text":"Miller, R. T.","contributorId":15209,"corporation":false,"usgs":true,"family":"Miller","given":"R.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":369017,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}