{"pageNumber":"4855","pageRowStart":"121350","pageSize":"25","recordCount":165626,"records":[{"id":70011571,"text":"70011571 - 1982 - Exotic terranes of western California","interactions":[],"lastModifiedDate":"2012-03-12T17:18:31","indexId":"70011571","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2840,"text":"Nature","active":true,"publicationSubtype":{"id":10}},"title":"Exotic terranes of western California","docAbstract":"Numerous distinct geological terranes compose the North American Cordillera1; there may be as many as 50 terranes in California alone2. Critical to deciphering the history of Cordilleran tectonic assembly is an understanding of the displacement history of individual terranes. It is therefore important to know: (1) whether a terrane has undergone significant motion with respect to the stable craton (that is, whether it is allochthonous or exotic); (2) if so, when relative motion started and stopped; (3) from where an individual terrane originated; and (4) the nature of interterrane movements. We consider here the problem of determining whether the now-juxtaposed Salinian and Stanley Mountain terranes of California became amalgamated at or near their present position with respect to cratonic North America, or if they collided at a considerable distance from their present positions and were later accreted to North America as a composite package. The palaeomagnetic data that we present indicate that the latter was the case. ?? 1982 Nature Publishing Group.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Nature","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1038/297215a0","issn":"00280836","usgsCitation":"McWilliams, M., and Howell, D.G., 1982, Exotic terranes of western California: Nature, v. 297, no. 5863, p. 215-217, https://doi.org/10.1038/297215a0.","startPage":"215","endPage":"217","numberOfPages":"3","costCenters":[],"links":[{"id":205110,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1038/297215a0"},{"id":221298,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"297","issue":"5863","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0db3e4b0c8380cd53155","contributors":{"authors":[{"text":"McWilliams, M.O.","contributorId":7840,"corporation":false,"usgs":true,"family":"McWilliams","given":"M.O.","email":"","affiliations":[],"preferred":false,"id":361425,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Howell, D. G.","contributorId":52546,"corporation":false,"usgs":true,"family":"Howell","given":"D.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":361426,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70011800,"text":"70011800 - 1982 - A relation between landsat digital numbers, surface reflectance, and the cosine of the solar zenith angle","interactions":[],"lastModifiedDate":"2017-01-18T14:57:38","indexId":"70011800","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3254,"text":"Remote Sensing of Environment","printIssn":"0034-4257","active":true,"publicationSubtype":{"id":10}},"title":"A relation between landsat digital numbers, surface reflectance, and the cosine of the solar zenith angle","docAbstract":"<p>A method for estimating the reflectance of ground sites from satellite radiance data is proposed and tested. The method uses the known ground reflectance from several sites and satellite data gathered over a wide range of solar zenith angles. The method was tested on each of 10 different Landsat images using 10 small sites in the Walker Lake, Nevada area. Plots of raw Landsat digital numbers (DNs) versus the cosine of the solar zenith angle (cos Z) for the the test areas are linear, and the average correlation coefficients of the data for Landsat bands 4, 5, 6, and 7 are 0.94, 0.93, 0.94, and 0.94, respectively. Ground reflectance values for the 10 sites are proportional to the slope of the DN versus cos Z relation at each site. The slope of the DN versus cos Z relation for seven additional sites in Nevada and California were used to estimate the ground reflectances of those sites. The estimates for nearby sites are in error by an average of 1.2% and more distant sites are in error by 5.1%. The method can successfully estimate the reflectance of sites outside the original scene, but extrapolation of the reflectance estimation equations to other areas may violate assumptions of atmospheric homogeneity.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Remote Sensing of Environment","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/0034-4257(82)90006-2","issn":"00344257","usgsCitation":"Kowalik, W.S., Marsh, S.E., and Lyon, R.J., 1982, A relation between landsat digital numbers, surface reflectance, and the cosine of the solar zenith angle: Remote Sensing of Environment, v. 12, no. 1, p. 39-55, https://doi.org/10.1016/0034-4257(82)90006-2.","productDescription":"17 p.","startPage":"39","endPage":"55","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":220993,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","otherGeospatial":"Walker Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -118.78280639648438,\n              38.60721278935162\n            ],\n            [\n              -118.78280639648438,\n              38.79369731838258\n            ],\n            [\n              -118.63861083984376,\n              38.79369731838258\n            ],\n            [\n              -118.63861083984376,\n              38.60721278935162\n            ],\n            [\n              -118.78280639648438,\n              38.60721278935162\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"12","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e545e4b0c8380cd46c5c","contributors":{"authors":[{"text":"Kowalik, William S.","contributorId":11609,"corporation":false,"usgs":true,"family":"Kowalik","given":"William","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":361982,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Marsh, Stuart E.","contributorId":43616,"corporation":false,"usgs":true,"family":"Marsh","given":"Stuart","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":361984,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lyon, Ronald J. P.","contributorId":75067,"corporation":false,"usgs":true,"family":"Lyon","given":"Ronald","email":"","middleInitial":"J. P.","affiliations":[],"preferred":false,"id":361983,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70011558,"text":"70011558 - 1982 - Biostratigraphy and paleoenvironment of Miocene- Pliocene hemipelagic limestone: Kingshill Seaway, St. Croix, US Virgin Islands.","interactions":[],"lastModifiedDate":"2013-03-24T12:14:36","indexId":"70011558","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2294,"text":"Journal of Foraminiferal Research","active":true,"publicationSubtype":{"id":10}},"title":"Biostratigraphy and paleoenvironment of Miocene- Pliocene hemipelagic limestone: Kingshill Seaway, St. Croix, US Virgin Islands.","docAbstract":"The Kingshill Limestone and younger carbonate rocks constitute the central portion of St. Croix, forming the remains of an ancient seaway that was flanked by emergent highlands. The seaway has been filled with thick epipelagic sediments alternating with carbonate turbidites and ash falls and capped with shallow-water reefal and terrigenous debris. Planktonic foraminifera indicate that ages of these rocks range sequentially in a SW direction from the middle Miocene to lower Pliocene. Scanning electron micrographs illustrate 42 species and subspecies of pelagic foraminifera and 13 selected paleoenvironmentally significant aberrant forms.-from Author","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Foraminiferal Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2113/gsjfr.12.3.205","issn":"00961191","usgsCitation":"Lidz, B.H., 1982, Biostratigraphy and paleoenvironment of Miocene- Pliocene hemipelagic limestone: Kingshill Seaway, St. Croix, US Virgin Islands.: Journal of Foraminiferal Research, v. 12, no. 3, p. 205-233, https://doi.org/10.2113/gsjfr.12.3.205.","startPage":"205","endPage":"233","numberOfPages":"29","costCenters":[],"links":[{"id":269900,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2113/gsjfr.12.3.205"},{"id":221121,"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":"5059f19be4b0c8380cd4ad2a","contributors":{"authors":[{"text":"Lidz, B. H.","contributorId":30651,"corporation":false,"usgs":true,"family":"Lidz","given":"B.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":361402,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011797,"text":"70011797 - 1982 - A quantitative index of soil development from field descriptions: Examples from a chronosequence in central California","interactions":[],"lastModifiedDate":"2023-09-27T20:34:47.400383","indexId":"70011797","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1760,"text":"Geoderma","active":true,"publicationSubtype":{"id":10}},"title":"A quantitative index of soil development from field descriptions: Examples from a chronosequence in central California","docAbstract":"<p><span>A soil development index has been developed in order to quantitatively measure the degree of soil profile development. This index, which combines eight soil field properties with soil thickness, is designed from field descriptions of the Merced River chronosequence in central California. These eight properties are: clay films, texture plus wet consistence, rubification (color hue and chroma), structure, dry consistence, moist consistence, color value, and pH. Other properties described in the field can be added when more soils are studied. Most of the properties change systematically within the 3 m.y. age span of the Merced River chronosequence. The absence of properties on occasion does not significantly affect the index. Individual quantified field properties, as well as the integrated index, are examined and compared as functions of soil depth and age.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7061(82)90037-4","issn":"00167061","usgsCitation":"Harden, J., 1982, A quantitative index of soil development from field descriptions: Examples from a chronosequence in central California: Geoderma, v. 28, no. 1, p. 1-28, https://doi.org/10.1016/0016-7061(82)90037-4.","productDescription":"28 p.","startPage":"1","endPage":"28","costCenters":[],"links":[{"id":220932,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -121.6021178332224,\n              37.74149208997878\n            ],\n            [\n              -121.13467105986572,\n              37.166689688123256\n            ],\n            [\n              -119.755244797313,\n              37.6726041118862\n            ],\n            [\n              -120.38308997329226,\n              38.27229974855899\n            ],\n            [\n              -121.6021178332224,\n              37.74149208997878\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"28","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e525e4b0c8380cd46b68","contributors":{"authors":[{"text":"Harden, J.W. 0000-0002-6570-8259","orcid":"https://orcid.org/0000-0002-6570-8259","contributorId":38585,"corporation":false,"usgs":true,"family":"Harden","given":"J.W.","affiliations":[],"preferred":false,"id":361979,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011696,"text":"70011696 - 1982 - The chemical and isotopic record of rock-water interaction in the Sherman Granite, Wyoming and Colorado","interactions":[],"lastModifiedDate":"2012-03-12T17:18:27","indexId":"70011696","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1336,"text":"Contributions to Mineralogy and Petrology","active":true,"publicationSubtype":{"id":10}},"title":"The chemical and isotopic record of rock-water interaction in the Sherman Granite, Wyoming and Colorado","docAbstract":"Chemical, isotopic, radiographic, and rock-leaching data are combined to describe the effects of rock-water interactions in core samples of petrographically fresh, 1.43 b.y.-old Sherman Granite. The data serve to identify sensitive indicators of incipient alteration and to estimate the degree, pathways, and timing of element mobilization. Unfractured core samples of Sherman Granite are remarkably fresh by most chemical or isotopic criteria, but incipient alteration is indicated by the abundance and distribution of uranium and the degree of radioactive equilibration of uranium with its decay products. Uranium abundances which are out of equilibrium with lead decay products indicate remobilization of a portion (3 to 60 percent) of original uranium in late Phanerozoic time. Association of uranium with minor but pervasive secondary alteration products also indicates some remobilization. The amount of apparent uranium mobility in unfractured Sherman Granite (3 to 60 percent) is small compared to the results of similar studies of Archean granites from nearby localities. Chemical and isotopic data evaluated as a function of core-sample depth suggest a uranium migrational pathway involving near-surface leaching and reconcentration at depth. Movement of solutions through the upper 200 ft (60 m) of Sherman Granite is fracture controlled, and brecciated granite shows more obvious petrographic, chemical, and isotopic evidence of alteration and multi-element redistribution. Laboratory experiments using freshly crushed Sherman Granite confirm that uranium is leached in preference to elements such as Si, Mg, Ca, and K, and that leachable uranium is situated close to the solid-liquid interface; perhaps as uranium along grain boundaries, in crystal defects, or on cleavage traces of minerals that exclude uranium from their structure. ?? 1981 Springer-Verlag.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Contributions to Mineralogy and Petrology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Springer-Verlag","doi":"10.1007/BF00398915","issn":"00107999","usgsCitation":"Zielinski, R.A., Peterman, Z.E., Stuckless, J., Rosholt, J., and Nkomo, I.T., 1982, The chemical and isotopic record of rock-water interaction in the Sherman Granite, Wyoming and Colorado: Contributions to Mineralogy and Petrology, v. 78, no. 3, p. 209-219, https://doi.org/10.1007/BF00398915.","startPage":"209","endPage":"219","numberOfPages":"11","costCenters":[],"links":[{"id":221129,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":205089,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF00398915"}],"volume":"78","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505baa28e4b08c986b322730","contributors":{"authors":[{"text":"Zielinski, R. A. 0000-0002-4047-5129","orcid":"https://orcid.org/0000-0002-4047-5129","contributorId":106930,"corporation":false,"usgs":true,"family":"Zielinski","given":"R.","email":"","middleInitial":"A.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":361735,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peterman, Z. E.","contributorId":63781,"corporation":false,"usgs":true,"family":"Peterman","given":"Z.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":361734,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stuckless, J. S.","contributorId":6060,"corporation":false,"usgs":true,"family":"Stuckless","given":"J. S.","affiliations":[],"preferred":false,"id":361731,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rosholt, J.N.","contributorId":37749,"corporation":false,"usgs":true,"family":"Rosholt","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":361732,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Nkomo, Ignatius T.","contributorId":61044,"corporation":false,"usgs":true,"family":"Nkomo","given":"Ignatius","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":361733,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70011799,"text":"70011799 - 1982 - Hydrologic inferences from ring widths of flood-damaged trees, Potomac River, Maryland","interactions":[],"lastModifiedDate":"2012-03-12T17:18:32","indexId":"70011799","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1539,"text":"Environmental Geology","active":true,"publicationSubtype":{"id":10}},"title":"Hydrologic inferences from ring widths of flood-damaged trees, Potomac River, Maryland","docAbstract":"Year-to-year variability in the ring widths of trees on flood plains along two reaches of the Potomac River near Washington, D.C., seems in large part to be related to differences in flood-flow regimes. Trees directly exposed to high flood velocities are damaged more often than sheltered trees and thus exhibit more variable ring-width patterns. The ring-width variability of unsheltered trees on low levels of flood plains is greater than that of trees on high levels, indicating that variability values are positively correlated with flood frequency. Sheltered trees, however, have less variable ring-width patterns than those of unsheltered trees, and variability is not correlated with flood frequency. As a result, ring-width variations may be used to estimate the probability of flood damage along local channel reaches of a stream. Growth responses after hydrologic catastrophies in 1948 and 1972 indicate that rings of flood-plain trees can be used to document the occurrence and crest altitude of high-magnitude floods. ?? 1982 Springer-Verlag New York Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisherLocation":"Springer-Verlag","doi":"10.1007/BF02380498","issn":"09430105","usgsCitation":"Yanosky, T., 1982, Hydrologic inferences from ring widths of flood-damaged trees, Potomac River, Maryland: Environmental Geology, v. 4, no. 1, p. 43-52, https://doi.org/10.1007/BF02380498.","startPage":"43","endPage":"52","numberOfPages":"10","costCenters":[],"links":[{"id":205075,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF02380498"},{"id":220934,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"4","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3638e4b0c8380cd60535","contributors":{"authors":[{"text":"Yanosky, T.M.","contributorId":42263,"corporation":false,"usgs":true,"family":"Yanosky","given":"T.M.","email":"","affiliations":[],"preferred":false,"id":361981,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011706,"text":"70011706 - 1982 - Palladium, platinum, rhodium, iridium and ruthenium in chromite- rich rocks from the Samail ophiolite, Oman.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:33","indexId":"70011706","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1177,"text":"Canadian Mineralogist","active":true,"publicationSubtype":{"id":10}},"title":"Palladium, platinum, rhodium, iridium and ruthenium in chromite- rich rocks from the Samail ophiolite, Oman.","docAbstract":"30 samples of chromitite and chromite-rich rocks from two stratigraphic sections, 250 km apart, through the basal ultramafic member of the Samail ophiolite were spectrographically analysed for platinum-group elements (PGE) and for Co, Cu, Ni and V. These data are reported as are Cr/(Cr + Al), Mg/(Mg + Fe) and wt.% TiO2 for most samples. The chromitite occurs as pods or lenses in rocks of mantle origin or as discontinuous layers at the base of the overlying cumulus sequence. PGE abundances in both sections are similar, with average contents in chromite-rich rocks: Pd 8 ppb, Pt 14 ppb, Rh 6 ppb, Ir 48 ppb and Ru 135 ppb. The PGE data, combined with major-element and petrographic data on the chromitite, suggest: 1) relatively larger Ir and Ru contents and highest total PGE in the middle part of each section; 2) PGE concentrations and ratios do not correlate with coexisting silicate and chromite abundances or chromite compositions; 3) Pd/PGE, on average, increases upward in each section; 4) Samail PGE concentrations, particularly Rh, Pt and Pd, are lower than the average values for chromite-rich rocks in stratiform intrusions. 2) suggests that PGEs occur in discrete alloy or sulphide phases rather than in the major oxides or silicates, and 4) suggests that chromite-rich rocks from the oceanic upper mantle are depleted in PGE with respect to chondrites. L.C.C.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Canadian Mineralogist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00084476","usgsCitation":"Page, N., Pallister, J., Brown, M., Smewing, J., and Haffty, J., 1982, Palladium, platinum, rhodium, iridium and ruthenium in chromite- rich rocks from the Samail ophiolite, Oman.: Canadian Mineralogist, v. 20, no. 4, p. 537-548.","startPage":"537","endPage":"548","numberOfPages":"12","costCenters":[],"links":[{"id":221310,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a747ce4b0c8380cd77686","contributors":{"authors":[{"text":"Page, N.J.","contributorId":38125,"corporation":false,"usgs":true,"family":"Page","given":"N.J.","affiliations":[],"preferred":false,"id":361770,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pallister, J.S.","contributorId":46534,"corporation":false,"usgs":true,"family":"Pallister","given":"J.S.","email":"","affiliations":[],"preferred":false,"id":361772,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brown, M.A.","contributorId":46217,"corporation":false,"usgs":true,"family":"Brown","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":361771,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Smewing, J.D.","contributorId":12197,"corporation":false,"usgs":true,"family":"Smewing","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":361769,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Haffty, J.","contributorId":93187,"corporation":false,"usgs":true,"family":"Haffty","given":"J.","affiliations":[],"preferred":false,"id":361773,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70011798,"text":"70011798 - 1982 - The mobility of uranium and other elements during alteration of rhyolite ash to montmorillonite: A case study in the Troublesome Formation, Colorado, U.S.A.","interactions":[],"lastModifiedDate":"2013-01-21T09:33:28","indexId":"70011798","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1213,"text":"Chemical Geology","active":true,"publicationSubtype":{"id":10}},"title":"The mobility of uranium and other elements during alteration of rhyolite ash to montmorillonite: A case study in the Troublesome Formation, Colorado, U.S.A.","docAbstract":"An unusual occurrence of juxtaposed glassy and clay-altered ash was sampled to estimate the degree and type of element mobility during alteration of glass to montmorillonite. The results are particularly interesting in that major mobilization of uranium is indicated. Closely spaced samples of glassy and montmorillonitic ash were collected from the same 20-50 cm thick stratigraphic horizon in the Troublesome Formation (Miocene) of northwestern Colorado. Sharp contacts exist between glassy ash and underlying pink montmorillonite and indicate that water-saturated conditions were restricted to basal ash layers. Formation of montmorillonite instead of zeolites suggests that the water was not highly saline or alkaline. Isotopic and chemical analyses of glassy and clay-altered samples indicate the following: 1. (1) Montmorillonite has U concentrations which are only 10-15% of the concentrations in coexisting glass. Similarly depleted elements include Cs, Rb, Na and K. Much smaller depletions of these elements in some glassy samples serve as sensitive indicators of incipient alteration of glass to montmorillonite. 2. (2) Abundances of relatively insoluble elements such as Th, Ta, Hf and Al are slightly higher (5-50%) in clay-altered ash and serve as indicators of the maximum levels of enrichment in residual material. Greater enrichment of elements such as Ca, Mg, Sr, Sc, P, Cr and Co indicate structural incorporation, adsorption, or ion-exchange uptake by clay or secondary hydrous oxides of Fe and Mn. 3. (3) The rare-earth-element patterns and abundances in glass are sufficiently mimicked by detritus-free montmorillonite to document the compositional equivalency of the two. 4. (4) Radioactive equilibrium exists between 238U and its decay products 234U and 230Th. This documents minimal open-system mobility of U within the last ??? 0.3 Ma. ?? 1982.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Chemical Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/0009-2541(82)90001-8","issn":"00092541","usgsCitation":"Zielinski, R.A., 1982, The mobility of uranium and other elements during alteration of rhyolite ash to montmorillonite: A case study in the Troublesome Formation, Colorado, U.S.A.: Chemical Geology, v. 35, no. 3-4, p. 185-204, https://doi.org/10.1016/0009-2541(82)90001-8.","startPage":"185","endPage":"204","numberOfPages":"20","costCenters":[],"links":[{"id":266117,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0009-2541(82)90001-8"},{"id":220933,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"35","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505baddde4b08c986b323e2f","contributors":{"authors":[{"text":"Zielinski, R. A. 0000-0002-4047-5129","orcid":"https://orcid.org/0000-0002-4047-5129","contributorId":106930,"corporation":false,"usgs":true,"family":"Zielinski","given":"R.","email":"","middleInitial":"A.","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":false,"id":361980,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011795,"text":"70011795 - 1982 - Chemical and isotopic diversity in basalts dredged from the East Pacific Rise at 10°S, the fossil Galapagos Rise and the Nazca plate","interactions":[],"lastModifiedDate":"2015-06-05T16:08:57","indexId":"70011795","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"Chemical and isotopic diversity in basalts dredged from the East Pacific Rise at 10°S, the fossil Galapagos Rise and the Nazca plate","docAbstract":"<p id=\"\">We present petrographic, chemical and isotopic data for fresh lava samples dredged from three regions: (1) the fossil Galapagos Rise; (2) an elongate volcano near this extinct spreading center; and (3) the East Pacific Rise at 10&deg;S. The samples from the Galapagos Rise are among the first samples from any fossil spreading center to be analyzed. Alkalic picrites from the elongate seamount and transitional basalts from the East Pacific Rise are both somewhat unusual rock types considering their respective tectonic environments.</p>\n<p id=\"\">The dredges from the East Pacific Rise at about 10&deg;S recovered unusual transitional, light rare-earth element (LREE) enriched basalts which show a range of fractionation. On the basis of their chemical and isotopic abundances, it is unlikely that the lavas are related by a single simple process of magmatic differentiation. We suggest that the mantle source region of these basalts was chemically and isotopically heterogeneous. The chemistry of LREE-depleted tholeiitic basalt dredged from near the axis of the extinct Galapagos Rise indicates complex petrogenesis and differentiation. The presence of tholeiitic basalts here indicates that unlike the Guadalupe and Mathematician fossil ridges, the Galapagos Rise has not been the site of voluminous post-abandonment alkalic volcanism. Alkalic basalts of picritic bulk composition dredged from an elongate seamount near the Galapagos Rise do not represent liquid compositions. Instead, we suggest that these alkalic liquids contain added olivine and plagioclase xenocrysts. Although most of the samples analyzed are very fresh, a few have been altered. The latter exhibit characteristic chemical and isotopic effects of seawater alteration.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/0025-3227(82)90032-9","issn":"00253227","usgsCitation":"Batiza, R., Oestrike, R., and Futa, K., 1982, Chemical and isotopic diversity in basalts dredged from the East Pacific Rise at 10°S, the fossil Galapagos Rise and the Nazca plate: Marine Geology, v. 49, no. 1-2, p. 115-132, https://doi.org/10.1016/0025-3227(82)90032-9.","productDescription":"18 p.","startPage":"115","endPage":"132","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":220860,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"49","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f546e4b0c8380cd4c144","contributors":{"authors":[{"text":"Batiza, Rodey","contributorId":95613,"corporation":false,"usgs":true,"family":"Batiza","given":"Rodey","email":"","affiliations":[],"preferred":false,"id":361976,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oestrike, Richard","contributorId":23275,"corporation":false,"usgs":true,"family":"Oestrike","given":"Richard","email":"","affiliations":[],"preferred":false,"id":361974,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Futa, Kiyoto 0000-0001-8649-7510 kfuta@usgs.gov","orcid":"https://orcid.org/0000-0001-8649-7510","contributorId":619,"corporation":false,"usgs":true,"family":"Futa","given":"Kiyoto","email":"kfuta@usgs.gov","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":361975,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70011873,"text":"70011873 - 1982 - 13C Nuclear magnetic resonance studies of kerogen from Cretaceous black shales thermally altered by basaltic intrusions and laboratory simulations","interactions":[],"lastModifiedDate":"2024-03-18T14:20:41.694025","indexId":"70011873","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","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":"<sup>13</sup>C Nuclear magnetic resonance studies of kerogen from Cretaceous black shales thermally altered by basaltic intrusions and laboratory simulations","title":"13C Nuclear magnetic resonance studies of kerogen from Cretaceous black shales thermally altered by basaltic intrusions and laboratory simulations","docAbstract":"<p><span>Cretaceous black shales from DSDP Leg 41, Site 368 in the Eastern Atlantic Ocean were thermally altered during the Miocene by an intrusive basalt. The sediments overlying and underlying the intrusive body were subjected to high temperatures (up to ~ 500°C) and, as a result, their kerogen was significantly altered. The extent of this alteration has been determined by examination by means of&nbsp;</span><sup>13</sup><span>C nuclear magnetic resonance, using cross polarization/magic-angle spinning (CP/MAS). Results indicate that the kerogen becomes progressively more aromatic in the vicinity of the intrusive body. Laboratory heating experiments, simulating the thermal effects of the basaltic intrusion, produced similar results on unaltered shale from the drill core. The&nbsp;</span><sup>13</sup><span>C CP/MAS results appear to provide a good measure of thermal alteration.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7037(82)90046-1","issn":"00167037","usgsCitation":"Dennis, L., Maciel, G., Hatcher, P.G., and Simoneit, B.R., 1982, 13C Nuclear magnetic resonance studies of kerogen from Cretaceous black shales thermally altered by basaltic intrusions and laboratory simulations: Geochimica et Cosmochimica Acta, v. 46, no. 6, p. 901-907, https://doi.org/10.1016/0016-7037(82)90046-1.","productDescription":"7 p.","startPage":"901","endPage":"907","numberOfPages":"7","costCenters":[],"links":[{"id":221002,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"46","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e225e4b0c8380cd459c0","contributors":{"authors":[{"text":"Dennis, L.W.","contributorId":78090,"corporation":false,"usgs":true,"family":"Dennis","given":"L.W.","email":"","affiliations":[],"preferred":false,"id":362168,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Maciel, G.E.","contributorId":43910,"corporation":false,"usgs":true,"family":"Maciel","given":"G.E.","email":"","affiliations":[],"preferred":false,"id":362166,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hatcher, Patrick G.","contributorId":93625,"corporation":false,"usgs":true,"family":"Hatcher","given":"Patrick","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":362169,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Simoneit, Bernd R. T.","contributorId":51021,"corporation":false,"usgs":true,"family":"Simoneit","given":"Bernd","email":"","middleInitial":"R. T.","affiliations":[],"preferred":false,"id":362167,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70011705,"text":"70011705 - 1982 - Stolzite from Tsumeb.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:33","indexId":"70011705","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2749,"text":"Mineralogical Record","active":true,"publicationSubtype":{"id":10}},"title":"Stolzite from Tsumeb.","docAbstract":"The world's largest known crystal of stolzite (1.3 X 1.3 X 2.5 cm) is described. It is associated with tennantite and quartz, and is from the Tsumeb mine, Tsumeb, Namibia. Forms present include (001), (111), (101), (122), and (212). Spectrographic analyses indicate a nearly end-member composition with Mo, Fe, Ba, Ca, and Mn present in trace amounts only. This stolzite fluoresces lemon- yellow and red in shortwave and longwave UV light, respectively.-G.W.R.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Mineralogical Record","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00264628","usgsCitation":"Foord, E., and Conklin, N.M., 1982, Stolzite from Tsumeb.: Mineralogical Record, v. 13, no. 3, p. 149-150.","startPage":"149","endPage":"150","numberOfPages":"2","costCenters":[],"links":[{"id":221309,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b985fe4b08c986b31bfd8","contributors":{"authors":[{"text":"Foord, E.E.","contributorId":86835,"corporation":false,"usgs":true,"family":"Foord","given":"E.E.","email":"","affiliations":[],"preferred":false,"id":361767,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Conklin, N. M.","contributorId":100398,"corporation":false,"usgs":true,"family":"Conklin","given":"N.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":361768,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1000550,"text":"1000550 - 1982 - New continuous-flow bioassay technique using small crustaceans","interactions":[],"lastModifiedDate":"2016-03-31T15:35:36","indexId":"1000550","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1103,"text":"Bulletin of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"New continuous-flow bioassay technique using small crustaceans","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Springer","doi":"10.1007/BF01706225","usgsCitation":"Novak, A.J., Berry, D.F., Walters, B.S., and Passino, D.R., 1982, New continuous-flow bioassay technique using small crustaceans: Bulletin of Environmental Contamination and Toxicology, v. 29, no. 4, p. 253-260, https://doi.org/10.1007/BF01706225.","productDescription":"8 p.","startPage":"253","endPage":"260","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":128668,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afee4b07f02db69778d","contributors":{"authors":[{"text":"Novak, Alexander J.","contributorId":82248,"corporation":false,"usgs":true,"family":"Novak","given":"Alexander","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":308749,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Berry, Duane F.","contributorId":44862,"corporation":false,"usgs":true,"family":"Berry","given":"Duane","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":308748,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Walters, Beverly S.","contributorId":30175,"corporation":false,"usgs":true,"family":"Walters","given":"Beverly","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":308747,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Passino, Dora R. May","contributorId":23877,"corporation":false,"usgs":true,"family":"Passino","given":"Dora","email":"","middleInitial":"R. May","affiliations":[],"preferred":false,"id":308746,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70190742,"text":"70190742 - 1982 - A new instrument for sampling flocculent material at the water/sediment interface","interactions":[],"lastModifiedDate":"2017-09-13T12:41:14","indexId":"70190742","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2451,"text":"Journal of Sedimentary Research","onlineIssn":"1938-3681","printIssn":"1527-1404","active":true,"publicationSubtype":{"id":10}},"title":"A new instrument for sampling flocculent material at the water/sediment interface","docAbstract":"<p><span>We have designed an instrument to collect fine-grained and flocculent material from the water/sediment interface for chemical and mineralogical analysis. The sampler can be used from a manned research submersible or by a diver in shallow water. In areas of active deposition, the material collected represents the most recently deposited sediment. This material is of interest for determining the concentration of anthropogenic contaminants at the sea floor and may be a much more sensitive indicator of early contamination than are bulk samples collected by means of conventional grab samplers or corers. The instrument also may be well suited for sampling freshly flocculated or precipitated material from the sea floor, for example in estuaries or around thermal vents on mid ocean ridges.</span></p>","language":"English","publisher":"Society for Sedimentary Geology","doi":"10.1306/212F7FBD-2B24-11D7-8648000102C1865D","usgsCitation":"Bothner, M., and Valentine, P.C., 1982, A new instrument for sampling flocculent material at the water/sediment interface: Journal of Sedimentary Research, v. 52, no. 2, p. 639-640, https://doi.org/10.1306/212F7FBD-2B24-11D7-8648000102C1865D.","productDescription":"2 p.","startPage":"639","endPage":"640","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":345694,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59ba43bae4b091459a5629c9","contributors":{"authors":[{"text":"Bothner, Michael H. mbothner@usgs.gov","contributorId":139855,"corporation":false,"usgs":true,"family":"Bothner","given":"Michael H.","email":"mbothner@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":710293,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Valentine, Page C. 0000-0002-0485-6266 pvalentine@usgs.gov","orcid":"https://orcid.org/0000-0002-0485-6266","contributorId":1947,"corporation":false,"usgs":true,"family":"Valentine","given":"Page","email":"pvalentine@usgs.gov","middleInitial":"C.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":710294,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70011912,"text":"70011912 - 1982 - Uranium and thorium enrichment in rocks from the base of DSDP Hole 465A, Hess Rise, central North Pacific","interactions":[],"lastModifiedDate":"2013-01-21T09:35:33","indexId":"70011912","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1213,"text":"Chemical Geology","active":true,"publicationSubtype":{"id":10}},"title":"Uranium and thorium enrichment in rocks from the base of DSDP Hole 465A, Hess Rise, central North Pacific","docAbstract":"Uranium and thorium are concentrated in Cretaceous limestone, chert, ash, basalt, and other rock types at Deep Sea Drilling Project Site 465 located on the southern Hess Rise in the central North Pacific. U concentrations, up to 194 ppm on a carbonate-free basis, are among the highest recorded for any deep-sea deposits. U was initially derived from seawater and concentrated by absorption on terrigenous (humic) organic matter in limestone in a shallow marine environment. U and Th were probably concentrated further by low-temperature hydrothermal fluids emanating from the basaltic basement. Mainly montmorillonite, an alteration product of basalt and ash, and organic matter in sedimentary rocks acted as hosts for U and Th. The unique combination of sediments rich in humic organic matter, abundant smectite in altered ash and basalt, and warm hydrothermal solutions provided the necessary conditions for migration and concentration of U and Th. To better understand the conditions limiting the migrating and concentration of U and Th, other rocks deposited during the ocean-wide Cretaceous anoxic events should be analyzed for these elements. ?? 1982.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Chemical Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/0009-2541(82)90050-X","issn":"00092541","usgsCitation":"Hein, J., Koski, R., and Morgenson, L., 1982, Uranium and thorium enrichment in rocks from the base of DSDP Hole 465A, Hess Rise, central North Pacific: Chemical Geology, v. 36, no. 3-4, p. 237-251, https://doi.org/10.1016/0009-2541(82)90050-X.","startPage":"237","endPage":"251","numberOfPages":"15","costCenters":[],"links":[{"id":221623,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":266119,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0009-2541(82)90050-X"}],"volume":"36","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbd91e4b08c986b3290d0","contributors":{"authors":[{"text":"Hein, J.R. 0000-0002-5321-899X","orcid":"https://orcid.org/0000-0002-5321-899X","contributorId":61429,"corporation":false,"usgs":true,"family":"Hein","given":"J.R.","affiliations":[],"preferred":false,"id":362270,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Koski, R.A.","contributorId":16006,"corporation":false,"usgs":true,"family":"Koski","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":362269,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Morgenson, L.A.","contributorId":104065,"corporation":false,"usgs":true,"family":"Morgenson","given":"L.A.","email":"","affiliations":[],"preferred":false,"id":362271,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70170290,"text":"70170290 - 1982 - Earthquake engineering activities in Costa Rica; a review","interactions":[],"lastModifiedDate":"2016-04-15T15:51:05","indexId":"70170290","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Earthquake engineering activities in Costa Rica; a review","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Gutierrez, J., 1982, Earthquake engineering activities in Costa Rica; a review: Earthquake Information Bulletin (USGS), v. 14, no. 1, p. 26-29.","productDescription":"4 p.","startPage":"26","endPage":"29","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":320081,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"14","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"571210aee4b0ef3b7ca643d6","contributors":{"authors":[{"text":"Gutierrez, J.A.","contributorId":168623,"corporation":false,"usgs":false,"family":"Gutierrez","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":626776,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011346,"text":"70011346 - 1982 - Post-depositional alteration of titanomagnetite in a Miocene sandstone, south Texas (U.S.A.)","interactions":[],"lastModifiedDate":"2023-12-12T23:20:24.905181","indexId":"70011346","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","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":"Post-depositional alteration of titanomagnetite in a Miocene sandstone, south Texas (U.S.A.)","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>Petrographic and geochemical studies have yielded information on the time-space relationships of the post-depositional alteration of detrital titanomagnetite (Ti-mt) in fine- to medium-grained sandstone from unoriented core samples (taken below the water table at depths of 30–45 m) of the Miocene Catahoula Sandstone, south Texas. Aqueous sulfide introduced from sour gas reservoirs along a growth fault into part of the Catahoula shortly after deposition resulted in the replacement at the periphery of Ti-mt grains by iron disulfide (FeS<sub>2</sub>) minerals. Remnants of Ti-mt in cores of the partly sulfidized grains show no evidence of earlier hematitic oxidation. After sulfidization, part of the sandstone body was invaded by oxygenated groundwaters flowing down a shallowly inclined (1°) hydrologic gradient. The boundary between oxidized and reduced facies is clearly defined by the distribution of ferric and ferrous iron minerals, and the concentrations of Mo, U, and Se. In oxidized (light-red) strata that had not been previously subjected to sulfidic-reducing conditions but that are correlative with strata containing FeS<sub>2</sub><span>&nbsp;</span>minerals, Ti-mt has been partly to entirely replaced pseudomorphously by hematite to form martite. The absence of hematitic alteration of Ti-mt in the reduced facies is strong evidence that martite in the oxidized facies formed after deposition.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/0012-821X(82)90068-1","issn":"0012821X","usgsCitation":"Reynolds, R.L., 1982, Post-depositional alteration of titanomagnetite in a Miocene sandstone, south Texas (U.S.A.): Earth and Planetary Science Letters, v. 61, no. 2, p. 381-391, https://doi.org/10.1016/0012-821X(82)90068-1.","productDescription":"11 p.","startPage":"381","endPage":"391","numberOfPages":"11","costCenters":[],"links":[{"id":220899,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Texas","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -100.72139192813091,\n              29.418408283078875\n            ],\n            [\n              -100.72139192813091,\n              25.837329072246007\n            ],\n            [\n              -96.50264192813093,\n              25.837329072246007\n            ],\n            [\n              -96.50264192813093,\n              29.418408283078875\n            ],\n            [\n              -100.72139192813091,\n              29.418408283078875\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"61","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7e5fe4b0c8380cd7a4d6","contributors":{"authors":[{"text":"Reynolds, R. L. 0000-0002-4572-2942","orcid":"https://orcid.org/0000-0002-4572-2942","contributorId":79885,"corporation":false,"usgs":true,"family":"Reynolds","given":"R.","middleInitial":"L.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":360885,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011496,"text":"70011496 - 1982 - Chemical and light-stable isotope characteristics of waters from the Raft River geothermal area and environs, Cassia County, Idaho; Box Elder County, Utah","interactions":[],"lastModifiedDate":"2024-04-19T18:34:09.022151","indexId":"70011496","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1828,"text":"Geothermics","active":true,"publicationSubtype":{"id":10}},"title":"Chemical and light-stable isotope characteristics of waters from the Raft River geothermal area and environs, Cassia County, Idaho; Box Elder County, Utah","docAbstract":"<p><span>Chemical and light-stable isotope data are presented for water samples from the Raft River geothermal area and environs. On the basis of chemical character, as defined by a trilinear plot of per cent milliequivalents, and light-stable isotope data, the waters in the geothermal area can be divided into waters that have and have not mixed with cold water. The non-mixed waters have essentially a constant value of light-stable isotopes but show a large variation in chloride content. The variation of chloride composition is not the usual pattern for deep geothermal waters, where it is normally assumed that the deep water has a single chloride composition. Different mixed waters also have hot-water sources of varying chloride composition. Plots of chloride values on cross-sections show that water circulation patterns are confused, with non-mixed waters having different chloride concentrations located in close proximity. Three models can explain the characteristics of the deep geothermal water: (1) in addition to near-surface mixing of cold and hot water, there is deep mixing of two hot waters with the same enthalpy and isotopic composition but differing chloride concentrations to produce the range of chloride concentrations found in the deep geothermal water; (2) there is a single deep hot water, and the range of chloride concentrations is produced by the water passing through a zone of highly soluble materials (most likely in the sedimentary section above the basement) in which waters have different residence times or slightly different circulation paths; (3) the varying chloride concentrations in space have been caused by varying chloride concentrations in the deep feed water through time. Some of this older water has not been flushed from the system by the natural discharge. Although one model may seem more plausible than the others, the available data do not rule out any of them. Data for water samples from the Raft River and Jim Sage Mountains show that water from these areas is probably the source for the cold mixing water determined from end-members on mixing lines. Data for water samples in the Upper Raft River Valley show that the thermal anomaly found at Almo 1 is probably not related to the Raft River geothermal area. The water is different in type as shown by its placement on a trilinear plot, and the isotopes are different enough to show that it is probably a different water. Isotopic compositions of samples from a wide area around the Raft River geothermal system indicate that the likely source of the recharge water is the southern Albion Mountains and western Raft River Mountains. The recharge area is at one end of the Narrows zone, and the geothermal area is along the Narrows zone; thus it is likely that the Narrows zone defines the circulation path.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6505(82)90030-X","issn":"03756505","usgsCitation":"Nathenson, M., Nehring, N., Crosthwaite, E., Harmon, R., Janik, C., and Borthwick, J., 1982, Chemical and light-stable isotope characteristics of waters from the Raft River geothermal area and environs, Cassia County, Idaho; Box Elder County, Utah: Geothermics, v. 11, no. 4, p. 215-237, https://doi.org/10.1016/0375-6505(82)90030-X.","productDescription":"23 p.","startPage":"215","endPage":"237","numberOfPages":"23","costCenters":[],"links":[{"id":221117,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f547e4b0c8380cd4c157","contributors":{"authors":[{"text":"Nathenson, M.","contributorId":46632,"corporation":false,"usgs":true,"family":"Nathenson","given":"M.","email":"","affiliations":[],"preferred":false,"id":361260,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nehring, N.L.","contributorId":21157,"corporation":false,"usgs":true,"family":"Nehring","given":"N.L.","email":"","affiliations":[],"preferred":false,"id":361259,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crosthwaite, E. G.","contributorId":83098,"corporation":false,"usgs":true,"family":"Crosthwaite","given":"E. G.","affiliations":[],"preferred":false,"id":361262,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Harmon, R.S.","contributorId":6585,"corporation":false,"usgs":true,"family":"Harmon","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":361257,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Janik, C.","contributorId":82458,"corporation":false,"usgs":true,"family":"Janik","given":"C.","affiliations":[],"preferred":false,"id":361261,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Borthwick, J.","contributorId":18905,"corporation":false,"usgs":true,"family":"Borthwick","given":"J.","email":"","affiliations":[],"preferred":false,"id":361258,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70011535,"text":"70011535 - 1982 - Earthquake location in island arcs","interactions":[],"lastModifiedDate":"2013-02-13T13:38:11","indexId":"70011535","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3071,"text":"Physics of the Earth and Planetary Interiors","active":true,"publicationSubtype":{"id":10}},"title":"Earthquake location in island arcs","docAbstract":"A comprehensive data set of selected teleseismic P-wave arrivals and local-network P- and S-wave arrivals from large earthquakes occurring at all depths within a small section of the central Aleutians is used to examine the general problem of earthquake location in island arcs. Reference hypocenters for this special data set are determined for shallow earthquakes from local-network data and for deep earthquakes from combined local and teleseismic data by joint inversion for structure and location. The high-velocity lithospheric slab beneath the central Aleutians may displace hypocenters that are located using spherically symmetric Earth models; the amount of displacement depends on the position of the earthquakes with respect to the slab and on whether local or teleseismic data are used to locate the earthquakes. Hypocenters for trench and intermediate-depth events appear to be minimally biased by the effects of slab structure on rays to teleseismic stations. However, locations of intermediate-depth events based on only local data are systematically displaced southwards, the magnitude of the displacement being proportional to depth. Shallow-focus events along the main thrust zone, although well located using only local-network data, are severely shifted northwards and deeper, with displacements as large as 50 km, by slab effects on teleseismic travel times. Hypocenters determined by a method that utilizes seismic ray tracing through a three-dimensional velocity model of the subduction zone, derived by thermal modeling, are compared to results obtained by the method of joint hypocenter determination (JHD) that formally assumes a laterally homogeneous velocity model over the source region and treats all raypath anomalies as constant station corrections to the travel-time curve. The ray-tracing method has the theoretical advantage that it accounts for variations in travel-time anomalies within a group of events distributed over a sizable region of a dipping, high-velocity lithospheric slab. In application, JHD has the practical advantage that it does not require the specification of a theoretical velocity model for the slab. Considering earthquakes within a 260 km long by 60 km wide section of the Aleutian main thrust zone, our results suggest that the theoretical velocity structure of the slab is presently not sufficiently well known that accurate locations can be obtained independently of locally recorded data. Using a locally recorded earthquake as a calibration event, JHD gave excellent results over the entire section of the main thrust zone here studied, without showing a strong effect that might be attributed to spatially varying source-station anomalies. We also calibrated the ray-tracing method using locally recorded data and obtained results generally similar to those obtained by JHD. ?? 1982.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Physics of the Earth and Planetary Interiors","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/0031-9201(82)90099-1","issn":"00319201","usgsCitation":"Engdahl, E., Dewey, J.W., and Fujita, K., 1982, Earthquake location in island arcs: Physics of the Earth and Planetary Interiors, v. 30, no. 2-3, p. 145-156, https://doi.org/10.1016/0031-9201(82)90099-1.","startPage":"145","endPage":"156","numberOfPages":"12","costCenters":[],"links":[{"id":220711,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":267343,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0031-9201(82)90099-1"}],"volume":"30","issue":"2-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a04f7e4b0c8380cd50bbc","contributors":{"authors":[{"text":"Engdahl, E.R.","contributorId":22906,"corporation":false,"usgs":true,"family":"Engdahl","given":"E.R.","email":"","affiliations":[],"preferred":false,"id":361345,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dewey, J. W.","contributorId":31008,"corporation":false,"usgs":true,"family":"Dewey","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":361346,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fujita, K.","contributorId":87935,"corporation":false,"usgs":true,"family":"Fujita","given":"K.","email":"","affiliations":[],"preferred":false,"id":361347,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70011633,"text":"70011633 - 1982 - Modern shallow-water graded sand layers from storm surges, Bering Shelf: a mimic of Bouma sequences and turbidite systems","interactions":[],"lastModifiedDate":"2024-05-21T23:50:16.941879","indexId":"70011633","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2450,"text":"Journal of Sedimentary Petrology","active":true,"publicationSubtype":{"id":10}},"title":"Modern shallow-water graded sand layers from storm surges, Bering Shelf: a mimic of Bouma sequences and turbidite systems","docAbstract":"<div><div id=\"12458278\" class=\"article-section-wrapper js-article-section js-content-section  \" data-section-parent-id=\"0\"><p>A sequence of graded sand layers, interbedded with mud, extends offshore over 100 km from the Yukon Delta shoreline across the flat, shallow (&lt;20 m depth) epicontinental shelf of the northern Bering Sea, Alaska. Proximal graded sand beds on the delta-front platform near the shoreline are coarser (2-3phi ), thicker (10 to 20 cm), and contain more complete vertical sequences of sedimentary structures than distal beds. The inshore graded vertical sequence of structures from the base to the top of individual sand layers includes plane-parallel lamination (S<span>&nbsp;</span><sub>b</sub><span>&nbsp;</span>), cross lamination (S<span>&nbsp;</span><sub>c</sub><span>&nbsp;</span>), plane-parallel lamination (S<span>&nbsp;</span><sub>d</sub><span>&nbsp;</span>), and mud (S<span>&nbsp;</span><sub>e</sub><span>&nbsp;</span>) analogous to the Bouma T (sub a-e) turbidite sequence. Structures vary between interchannel platform deposits with complete S<span>&nbsp;</span><sub>b</sub><span>&nbsp;</span>-S<span>&nbsp;</span><sub>e</sub><span>&nbsp;</span>sequences and channel-floor sands that are all trough cross-laminated. Distally, storm-sand layers change to thin (1 to 5 cm) silt beds that contain flat and ripple-drift lamination (S (sub c-e,de) ), are commonly bioturbated, and are associated with shell and pebble lags from storm-wave reworking. The sequence of graded sands appears to be related to the major storm surges that occur every several years. The major storms increase the average 10-m water depth in southern Norton Sound as much as 5 m and cause fluctuations in pore pressure from wave cyclic loading that may liquefy the upper 2 to 3 m of sediment. Storm-associated bottom currents, possibly dominated by rapidly waning ebb flow, transport the liquefied inshore sand far offshore (&gt; 100 kin). Such shallow-water graded layers off lobate deltas may be distinguished from similar deep-water turbidites by: 1) the predominance of trough cross-lamination, perhaps resulting from wave oscillation effects, in the proximal part of the system, and 2) gradation to common shallow marine fossils, bioturbation, and storm lag layers in distal areas.</p></div></div>","language":"English","publisher":"SEPM","doi":"10.1306/212F7F9A-2B24-11D7-8648000102C1865D","issn":"00224472","usgsCitation":"Nelson, C., 1982, Modern shallow-water graded sand layers from storm surges, Bering Shelf: a mimic of Bouma sequences and turbidite systems: Journal of Sedimentary Petrology, v. 52, no. 2, p. 537-545, https://doi.org/10.1306/212F7F9A-2B24-11D7-8648000102C1865D.","productDescription":"9 p.","startPage":"537","endPage":"545","numberOfPages":"9","costCenters":[],"links":[{"id":221188,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5ca1e4b0c8380cd6fe37","contributors":{"authors":[{"text":"Nelson, C.H.","contributorId":88346,"corporation":false,"usgs":true,"family":"Nelson","given":"C.H.","email":"","affiliations":[],"preferred":false,"id":361582,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011804,"text":"70011804 - 1982 - Unary and binary multisystems: Topologic classification of phase diagrams and relation to Euler's theorem on polyhedra","interactions":[],"lastModifiedDate":"2023-02-08T17:47:39.604216","indexId":"70011804","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":732,"text":"American Journal of Science","active":true,"publicationSubtype":{"id":10}},"title":"Unary and binary multisystems: Topologic classification of phase diagrams and relation to Euler's theorem on polyhedra","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"American Journal of Science","doi":"10.2475/ajs.282.3.286","usgsCitation":"Roseboom, E.H., and Zen, E., 1982, Unary and binary multisystems: Topologic classification of phase diagrams and relation to Euler's theorem on polyhedra: American Journal of Science, v. 282, no. 3, p. 286-310, https://doi.org/10.2475/ajs.282.3.286.","productDescription":"25 p.","startPage":"286","endPage":"310","numberOfPages":"25","costCenters":[],"links":[{"id":480264,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2475/ajs.282.3.286","text":"Publisher Index Page"},{"id":220997,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"282","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbc11e4b08c986b3289f8","contributors":{"authors":[{"text":"Roseboom, E. H. Jr.","contributorId":40730,"corporation":false,"usgs":true,"family":"Roseboom","given":"E.","suffix":"Jr.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":361993,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zen, E-An","contributorId":47064,"corporation":false,"usgs":true,"family":"Zen","given":"E-An","email":"","affiliations":[],"preferred":false,"id":361994,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70170311,"text":"70170311 - 1982 - Introduction; seismology and earthquake engineering in Mexico and Central and South America","interactions":[],"lastModifiedDate":"2016-04-15T17:00:05","indexId":"70170311","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1435,"text":"Earthquake Information Bulletin (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Introduction; seismology and earthquake engineering in Mexico and Central and South America","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Espinosa, A.F., 1982, Introduction; seismology and earthquake engineering in Mexico and Central and South America: Earthquake Information Bulletin (USGS), v. 14, no. 1, p. 4-6.","productDescription":"3 p.","startPage":"4","endPage":"6","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":320102,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"14","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"571210b2e4b0ef3b7ca643f4","contributors":{"authors":[{"text":"Espinosa, A. F.","contributorId":63782,"corporation":false,"usgs":true,"family":"Espinosa","given":"A.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":626824,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70194923,"text":"70194923 - 1982 - Beatty, Nevada: A section in <i>U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979 (Circular 847)</i>","interactions":[{"subject":{"id":70194923,"text":"70194923 - 1982 - Beatty, Nevada: A section in <i>U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979 (Circular 847)</i>","indexId":"70194923","publicationYear":"1982","noYear":false,"title":"Beatty, Nevada: A section in <i>U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979 (Circular 847)</i>"},"predicate":"IS_PART_OF","object":{"id":4516,"text":"cir847 - 1982 - U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979","indexId":"cir847","publicationYear":"1982","noYear":false,"title":"U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979"},"id":1}],"isPartOf":{"id":4516,"text":"cir847 - 1982 - U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979","indexId":"cir847","publicationYear":"1982","noYear":false,"title":"U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979"},"lastModifiedDate":"2018-01-30T08:36:37","indexId":"70194923","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":9,"text":"Other Report"},"title":"Beatty, Nevada: A section in <i>U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979 (Circular 847)</i>","docAbstract":"<p>A commercial low-level radioactive waste disposal site has been operating near Beatty, Nevada, about 150 km northwest of Las Vegas, since 1962. The 32-ha site is situated in a desolate region of the Amargosa River Valley, sometimes referred to as the Amargosa Desert. Average annual precipitation is only about 114 mm. The site is underlain by 175 m of unconsolidated generally coarse-grained, alluvial-fan and flood-plain deposits. The water table is at a depth of 90 m.</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979 (Circular 847)","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"English","publisher":"U.S. Geological Survey","usgsCitation":"Nichols, W., 1982, Beatty, Nevada: A section in <i>U.S. Geological Survey research in radioactive waste disposal - Fiscal year 1979 (Circular 847)</i>, 2 p.","productDescription":"2 p.","startPage":"62","endPage":"63","costCenters":[{"id":465,"text":"Nevada Water Science Center","active":true,"usgs":true}],"links":[{"id":350772,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":350771,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1982/0847/report.pdf#page=70","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Nevada","county":"Nye County","city":"Beatty","otherGeospatial":"Amargosa Desert","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a7192bce4b0a9a2e9dbe0f6","contributors":{"editors":[{"text":"Schneider, Robert","contributorId":102460,"corporation":false,"usgs":true,"family":"Schneider","given":"Robert","email":"","affiliations":[],"preferred":false,"id":726131,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Roseboom, E.H.","contributorId":53786,"corporation":false,"usgs":true,"family":"Roseboom","given":"E.H.","email":"","affiliations":[],"preferred":false,"id":726132,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Robertson, J.B.","contributorId":85173,"corporation":false,"usgs":true,"family":"Robertson","given":"J.B.","email":"","affiliations":[],"preferred":false,"id":726133,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"Stevens, P. R.","contributorId":90289,"corporation":false,"usgs":true,"family":"Stevens","given":"P.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":726134,"contributorType":{"id":2,"text":"Editors"},"rank":4}],"authors":[{"text":"Nichols, William D.","contributorId":98296,"corporation":false,"usgs":true,"family":"Nichols","given":"William D.","affiliations":[],"preferred":false,"id":726130,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70011819,"text":"70011819 - 1982 - Petrology and trace element geochemistry of the Honolulu volcanics, Oahu: Implications for the oceanic mantle below Hawaii","interactions":[],"lastModifiedDate":"2024-06-04T21:28:48.552448","indexId":"70011819","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2420,"text":"Journal of Petrology","active":true,"publicationSubtype":{"id":10}},"title":"Petrology and trace element geochemistry of the Honolulu volcanics, Oahu: Implications for the oceanic mantle below Hawaii","docAbstract":"<p class=\"chapter-para\">The Honolulu Volcanics comprises small volume, late-stage (post-erosional) vents along rifts cutting the older massive Koolau tholeütic shield on Oahu, Hawaii. Most of these lavas and tuff of the Honolulu Volcanics have geochemical features expected of near-primary magmas derived from a peridotite source containing Fo<sub>87–89</sub><span>&nbsp;</span>olivine; e. g. 100 Mg/(Mg + Fe<sup>2+</sup>) &gt;65, &gt;250 p. p. m. Ni, and presence of ultramafic mantle xenoliths at 18 of the 37 vents. Consequently, the geochemistry of the alkali olivine basalt, basanite, nephelinite and nepheline melilitite lavas and tuff of the Honolulu Volcanics have been used to deduce the composition of their mantle source and the conditions under which they were generated by partial melting in the mantle.</p><p class=\"chapter-para\">Compositional trends in 30 samples establish that the magmas were derived by partial melting of a garnet (&lt;10 per cent) Iherzolite source, which we infer to have been carbon-bearing, from analogy with experimental results. This source was isotopically homogeneous (Sr, Lanphere &amp; Dalrymple, 1980; Pb, Sun, 1980; Nd, Roden<span>&nbsp;</span><i>et al</i>., 1981), and we infer that the source was compositionally uniform in all major-element oxides except TiO<sub>2</sub>, in compatible trace elements (Sc, V, Cr, Mn, Co and Ni), and in highly incompatible trace elements (P, Th, La, Ce). However, the source appears to have been heterogeneous in TiO<sub>2</sub>, Zr, Hf, Nb, and Ta, elements that were not strongly incompatible during partial melting. Some nepheline melilitite samples may be derived from a source with distinct Sc and heavy-rare-earth-elements (REE) abundances, or which had a phase or phases controlling the distribution of these elements.</p><p class=\"chapter-para\">The relatively limited abundance range for several elements, such as Ti, Zr, Nb, is partly a consequence of the low degrees of melting inferred for the series (2 per cent for nepheline melilitite, 11 per cent for alkali olivine basalt), which failed to exhaust the source in minor residual phases. We infer that these residual phases probably included phlogopite, amphibole, and another Ti-rich phase (an oxide?), but not apatite.</p>","language":"English","publisher":"Oxford Academic","doi":"10.1093/petrology/23.3.447","issn":"00223530","usgsCitation":"Clague, D., and Frey, F., 1982, Petrology and trace element geochemistry of the Honolulu volcanics, Oahu: Implications for the oceanic mantle below Hawaii: Journal of Petrology, v. 23, no. 3, p. 447-504, https://doi.org/10.1093/petrology/23.3.447.","productDescription":"58 p.","startPage":"447","endPage":"504","numberOfPages":"58","costCenters":[],"links":[{"id":221254,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"23","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a782ce4b0c8380cd7865e","contributors":{"authors":[{"text":"Clague, D.A.","contributorId":36129,"corporation":false,"usgs":true,"family":"Clague","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":362027,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Frey, F.A.","contributorId":12618,"corporation":false,"usgs":true,"family":"Frey","given":"F.A.","email":"","affiliations":[],"preferred":false,"id":362026,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70006531,"text":"70006531 - 1982 - Alewives and rainbow smelt in Lake Huron: midwater and bottom aggregations and estimates of standing stocks","interactions":[],"lastModifiedDate":"2013-02-04T14:24:53","indexId":"70006531","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","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":"Alewives and rainbow smelt in Lake Huron: midwater and bottom aggregations and estimates of standing stocks","docAbstract":"The continued availability of adequate amounts of forage fish, primarily alewives <i>Alosa pseudoharengus</i> and rainbow smelt <i>Osmerus mordax</i>, is critical to the success of ongoing programs aimed at rebuilding lake trout <i>Salvelinus namaycush</i> populations and maintaining other salmonid stocks in Lake Huron. These forage species are distributed at middepths as well as on or near the bottom. Acoustic methods were integrated with midwater and bottom trawling to characterize the population and estimate the biomass of the forage stocks. The average sizes of alewives and rainbow smelt caught at middepths were smaller than those caught in bottom trawls; however, most size ranges in the bottom trawl catches were also present in the midwater catches. Subadult and adult fish (both species) were rarely caught concurrently in midwater and when they were caught together the fish were invariably large subadults and small adults. Biomass estimates for the pelagic component were determined from trawl catches and echogram counts. The regression of echogram counts (<i>X</i>) on trawl catches (<i>Y</i>) was <i>Y</i> = -2.69 + 0.983<i>X</i> (r<sup>2</sup> = 0.766) at the fish densities investigated. The pelagic biomasses of alewives and rainbow smelt in United States waters of Lake Huron were estimated at 17,200 t in July 1974, 22,000 t in July 1975, and 19,000 t in August 1976. Biomass estimates of the stocks in midwater were usually larger in spring than in fall, probably due to seasonal differences in distribution rather than in abundance. Estimates for the demersal component of the combined alewife-rainbow smelt forage stock, calculated from stratified random sampling of the spring bottom trawl catches for 1973 through 1980 went from 35,000 t in 1973, to a high of 83,000 t in 1975, and to 72,000 t in 1980; the estimates in fall went from 31,000 t in 1973, to a high of 56,000 t in 1977, and to 43,000 t in 1980. Biomass estimates calculated from spring catch data were usually larger than those calculated from fall data. Estimates of the midwater stocks, coinciding with the spring and fall bottom trawl surveys, indicated that between 20 and 30% of the total biomass was in midwater.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the American Fisheries Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Taylor & Francis","publisherLocation":"London, UK","doi":"10.1577/1548-8659(1982)111<267:AARSIL>2.0.CO;2","collaboration":"Abstract has subscript/superscript to be fixed","usgsCitation":"Argyle, R.L., 1982, Alewives and rainbow smelt in Lake Huron: midwater and bottom aggregations and estimates of standing stocks: Transactions of the American Fisheries Society, v. 111, no. 3, p. 267-285, https://doi.org/10.1577/1548-8659(1982)111<267:AARSIL>2.0.CO;2.","productDescription":"19 p.","startPage":"267","endPage":"285","numberOfPages":"18","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":258398,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/1548-8659(1982)111<267:AARSIL>2.0.CO;2","linkFileType":{"id":5,"text":"html"}},{"id":258409,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Lake Huron","volume":"111","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e959e4b0c8380cd48206","contributors":{"authors":[{"text":"Argyle, Ray L.","contributorId":9993,"corporation":false,"usgs":true,"family":"Argyle","given":"Ray","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":354690,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70006377,"text":"70006377 - 1982 - Detection of diethylnitrosamine in nitrate-rich water following treatment with Rhodamine flow tracers","interactions":[],"lastModifiedDate":"2026-03-16T16:16:12.072498","indexId":"70006377","displayToPublicDate":"1982-01-01T00:00:00","publicationYear":"1982","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3716,"text":"Water Research","onlineIssn":"1879-2448","printIssn":"0043-1354","active":true,"publicationSubtype":{"id":10}},"title":"Detection of diethylnitrosamine in nitrate-rich water following treatment with Rhodamine flow tracers","docAbstract":"<p><span>Extremely carcinogenic diethylnitrosamine (DENA) was found to form in up to 75% yield from the reaction of nitrite with the two commonly used water tracing dyes. Rhodamine B and Rhodamine WT, DENA was detected at trace levels (0.13–7.02 μg&nbsp;</span><sup>−1</sup><span>) in river water samples after treatment with the dye and nitrite. Analysis of these chemically treated environmental water samples required extensive separation techniques prior to acquisition of reliable analytical data using highly sensitive instruments for detection. The occurrence of DENA in nitrite-rich water treated with Rhodamines may pose a health hazard to general populations.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0043-1354(82)90111-7","usgsCitation":"Abidi, S.L., 1982, Detection of diethylnitrosamine in nitrate-rich water following treatment with Rhodamine flow tracers: Water Research, v. 16, no. 2, p. 199-204, https://doi.org/10.1016/0043-1354(82)90111-7.","productDescription":"6 p.","startPage":"199","endPage":"204","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":258232,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ff73e4b0c8380cd4f1c6","contributors":{"authors":[{"text":"Abidi, S. L.","contributorId":19898,"corporation":false,"usgs":true,"family":"Abidi","given":"S.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":354414,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}