The longitudinal component of the velocity of a particle at or near a glacier surface is considered, its position as a function of time being termed its trajectory. Functional relationships are derived for obtaining the trajectory from the spatial distribution of velocity and for obtaining the velocity distribution from the trajectory. It is established that the trajectory end-points impose only an integral condition on the velocity distribution, and that no individual point on the velocity distribution can be determined if only the end-points are known. An example is given of a deduced velocity distribution that is consistent with (although not uniquely determined by) the end-points of several trajectories on the lower reach of Columbia Glacier, Alaska. It is shown that constructing a velocity distribution by assigning the average trajectory velocity to the trajectory mid-point can be subject to errors of several per cent for velocity distribution features that are typical of actual glaciers. The error in this method is determined, and closed-form expressions for the trajectory are obtained, for linear velocity distributions and for two classes of second-degree distributions. The class of functions is identified to which the velocity distribution must belong for this error to be zero.
Serum of furunculosis‐resistant rainbow trout Salmo gairdneri, when injected into brook trout Salvelinus fontinalis, increased resistance of the brook trout to virulent challenges of Aeromonas salmonicida, the furunculosis pathogen. Serum from susceptible Atlantic salmon Salmo salar did not confer passive resistance on brook trout although natural agglutinin titers in Atlantic salmon serum were equal to those in rainbow trout. Further analyses indicated that rainbow trout serum neutralized toxic components produced by A. salmonicida, but that Atlantic salmon serum did not. When 11 strains of rainbow trout were challenged with 109 virulent cells of A. salmonicida, a range of mortality from 0 to 83% resulted. Although no correlation was observed between the natural serum agglutinin level of a particular strain and its relative resistance to experimental pathogen challenge, an inverse relation was apparent between cytotoxic serum‐neutralization activity and resistance to furunculosis.
","language":"English","publisher":"American Fisheries Society","doi":"10.1577/1548-8659(1983)112<95:ROSTAS>2.0.CO;2","usgsCitation":"Cipriano, R.C., 1983, Resistance of salmonids to Aeromonas salmonicida: Relation between agglutinins and neutralizing activities: Transactions of the American Fisheries Society, v. 112, no. 1, p. 95-99, https://doi.org/10.1577/1548-8659(1983)112<95:ROSTAS>2.0.CO;2.","productDescription":"5 p.","startPage":"95","endPage":"99","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":129500,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"112","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a51e4b07f02db629e81","contributors":{"authors":[{"text":"Cipriano, R. C.","contributorId":12400,"corporation":false,"usgs":true,"family":"Cipriano","given":"R.","middleInitial":"C.","affiliations":[],"preferred":false,"id":319840,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70010314,"text":"70010314 - 1983 - Sulphide mineralization and wall-rock alteration in ophiolites and modern oceanic spreading centres","interactions":[],"lastModifiedDate":"2025-03-07T16:55:04.92366","indexId":"70010314","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2302,"text":"Journal of Geochemical Exploration","active":true,"publicationSubtype":{"id":10}},"title":"Sulphide mineralization and wall-rock alteration in ophiolites and modern oceanic spreading centres","docAbstract":"No abstract available.
","language":"English","publisher":"Elsevier","doi":"10.1016/0375-6742(83)90041-9","issn":"03756742","usgsCitation":"Koski, R., 1983, Sulphide mineralization and wall-rock alteration in ophiolites and modern oceanic spreading centres: Journal of Geochemical Exploration, v. 19, no. 1-3, p. 496-498, https://doi.org/10.1016/0375-6742(83)90041-9.","productDescription":"3 p.","startPage":"496","endPage":"498","numberOfPages":"3","costCenters":[],"links":[{"id":219678,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"1-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9de9e4b08c986b31db8e","contributors":{"authors":[{"text":"Koski, R.A.","contributorId":16006,"corporation":false,"usgs":true,"family":"Koski","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":358615,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":30050,"text":"wri824100 - 1983 - Land application of wastewater and its effect on ground-water quality in the Livermore-Amador Valley, Alameda County, California","interactions":[],"lastModifiedDate":"2023-03-14T21:05:28.776892","indexId":"wri824100","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"82-4100","title":"Land application of wastewater and its effect on ground-water quality in the Livermore-Amador Valley, Alameda County, California","docAbstract":"Ground-water quality, ground-water level, and rainfall data collected during the 1975 water year through the 1980 water year were analyzed to determine the effects of land application of effluent from wastewater treatment plants on ground-water quality in the Livermore-Amador Valley. Annual rainfall varied markedly during the study: 1976 and 1977 water years had less than one half the normal rainfall; 1978 and 1980 water years had greater than normal rainfall; and 1975 and 1979 water years had nearly normal rainfall. The direction ground-water movement in the valley was found to be generally that of surface water. Dissolved nitrate concentrations were generally much less in areas not receiving wastewater applications than in areas that do. Specific conductance, dissolved solids, dissolved chloride, and dissolved nitrate were substantially less in the lower aquifers than in the upper aquifer in the Livermore wastewater application areas. In the Castlewood, Pleasanton, Veterans Administration Hospital, and Livermore wastewater applications areas ground-water quality was similar to the quality of effluent from wastewater treatment plants in the valley. Rainfall, soil, and geology appeared to be the main determinants of ground-water quality in the Castlewood and Dublin-San Ramon and Camp Parks Military Reservation areas. Wastewater application appeared to be the main determinant of ground-water quality in Pleasanton, Veterans Administration Hospital, and Livermore Municipal Airport areas. Comparison of ground-water quality in wastewater application areas with proposed State water-quality objectives for ground water in the Livermore-Amador Valley showed impaired water quality in all areas.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri824100","usgsCitation":"Sylvester, M.A., 1983, Land application of wastewater and its effect on ground-water quality in the Livermore-Amador Valley, Alameda County, California: U.S. Geological Survey Water-Resources Investigations Report 82-4100, Report: vi, 53 p.; 2 Plates: 41.37 x 40.76 inches and 42.24 x 40.61 inches, https://doi.org/10.3133/wri824100.","productDescription":"Report: vi, 53 p.; 2 Plates: 41.37 x 40.76 inches and 42.24 x 40.61 inches","costCenters":[],"links":[{"id":110155,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_35608.htm","linkFileType":{"id":5,"text":"html"},"description":"35608"},{"id":58861,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1982/4100/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":58860,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1982/4100/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":58859,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1982/4100/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":124278,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1982/4100/report-thumb.jpg"}],"country":"United States","state":"California","county":"Alameda County","otherGeospatial":"Livermore-Amador Valley","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -122,\n 37.5\n ],\n [\n -121.625,\n 37.5\n ],\n [\n -121.625,\n 37.8333\n ],\n [\n -122,\n 37.8333\n ],\n [\n -122,\n 37.5\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6aeeaa","contributors":{"authors":[{"text":"Sylvester, M. A.","contributorId":10838,"corporation":false,"usgs":true,"family":"Sylvester","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":202595,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70186654,"text":"70186654 - 1983 - Landslides and related ground failures from the May 2, 1983, Coalinga, California earthquake","interactions":[],"lastModifiedDate":"2017-04-06T14:09:44","indexId":"70186654","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Landslides and related ground failures from the May 2, 1983, Coalinga, California earthquake","docAbstract":"No abstract available
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Coalinga earthquake symposium","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","publisher":"Association of Engineering Geologists","usgsCitation":"Harp, E.L., Wilson, R.C., and Keefer, D.K., 1983, Landslides and related ground failures from the May 2, 1983, Coalinga, California earthquake, in Coalinga earthquake symposium.","costCenters":[],"links":[{"id":339353,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58e7540ee4b09da6799c0cd0","contributors":{"authors":[{"text":"Harp, E. L.","contributorId":59026,"corporation":false,"usgs":true,"family":"Harp","given":"E.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":690171,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wilson, R. C.","contributorId":50889,"corporation":false,"usgs":true,"family":"Wilson","given":"R.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":690172,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Keefer, D. K.","contributorId":21176,"corporation":false,"usgs":true,"family":"Keefer","given":"D.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":690173,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70170294,"text":"70170294 - 1983 - Archiving early seismological records at the California Institute of Technology","interactions":[],"lastModifiedDate":"2016-04-15T16:06:40","indexId":"70170294","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","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":"Archiving early seismological records at the California Institute of Technology","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Goodstein, J., 1983, Archiving early seismological records at the California Institute of Technology: Earthquake Information Bulletin (USGS), v. 15, no. 5, p. 177-184.","productDescription":"8 p.","startPage":"177","endPage":"184","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":320086,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"571210ace4b0ef3b7ca643cc","contributors":{"authors":[{"text":"Goodstein, J.","contributorId":168633,"corporation":false,"usgs":false,"family":"Goodstein","given":"J.","email":"","affiliations":[],"preferred":false,"id":626801,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70170510,"text":"70170510 - 1983 - Seismology in Nicaragua","interactions":[],"lastModifiedDate":"2016-04-24T10:51:56","indexId":"70170510","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","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":"Seismology in Nicaragua","language":"English","publisher":"U.S Geological Survey","usgsCitation":"Argenal, R., 1983, Seismology in Nicaragua: Earthquake Information Bulletin (USGS), v. 15, no. 1, p. 23-27.","productDescription":"5 p.","startPage":"23","endPage":"27","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":320450,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"571dee2ce4b071321fe56423","contributors":{"authors":[{"text":"Argenal, R.","contributorId":168857,"corporation":false,"usgs":false,"family":"Argenal","given":"R.","email":"","affiliations":[],"preferred":false,"id":627503,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70185414,"text":"70185414 - 1983 - Nestling growth relationships of brown-headed cowbirds and dickcissels ","interactions":[],"lastModifiedDate":"2017-03-23T11:24:00","indexId":"70185414","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3783,"text":"The Wilson Bulletin","printIssn":"0043-5643","active":true,"publicationSubtype":{"id":10}},"title":"Nestling growth relationships of brown-headed cowbirds and dickcissels ","docAbstract":"Data on nestling growth of brood parasites and their hosts are surprisingly few in the literature, Even the Brown-headed Cowbird (Molothrus ater), whose host relations have been studied in some other respects, has not been studied in any detail from this standpoint. This is particularly regrettable because the lack of host specialization and high incidence of multiple parasitism in this species recommend it for intensive studies of parasite-host growth relationships. Isolated or fragmentary records of growth in cowbirds are available in Friedman (The Cowbirds, C. C. Thomas, Springfield, Illinois, 1929), Pickwell (Trans, Acad. Sci. St. Louis 27:1-160, 1931), Herrick Wild Birds at Home, Appleton-Century, New York, New York, 1935), Nice (Trans. Linn. Soc. N.Y. 4, 1937; Wilson Bull. 51:233-239, 1939), Mayfield (The Kirtland's Warbler, Cranbrook Inst, Sci., Illinois, 1960), and Nolan (Ornithol, Monor, No. 26. 1978). Hann (Wilson Bull. 49:145-237. 1937) illustrated the growth of five cowbirds raised in three nests of the Ovenbird (Seiurus aurocapillus), Norris Wilson Bull, 59-83-103, 1947) provided data for five individuals raised by different host species, and Scott (Wilson Bull, 91:464-466, 1979) presented pooled growth data for nine individuals raised by three different host species. King (Auk 90:19-34, 1973) measured the growth of Shiny Cowbirds (Molothrus bonariensis) in nests of Rufous-collared Sparrows (Zonotrichia capensis) and found that broods of two cowbirds grew at a substantially slower rate than broods of one, He suggested that Z. capensis could rear a maximum of two cowbirds or four sparrows, or an equivalent combination.
In 1974 collected data on the growth relationships of Brown-headed Cowbirds and Dickcissels (Spiza americana) in prairie habitat in eastern Kansas (Konza Prairie Research Natural Area). The intensity of cowbird parasitism in this study was extremely high - I found nests containing as many as nine cowbird eggs and three host eggs, More than one cowbird was evidently laying in many of the nests, behavior that may present some intricate evolutionary problems with respect to clutch-size manipulation by cowbirds. Fifty-nine of 65 nests were parasitized 91%, and the mean number of cowbird eggs per parasitized nest was 3.1 (SD 1.74). Dickcissels raised up to five young in mixed broods of various composition. Brood composition at fledging in 27 successful nests (42% of the total) averaged 1.6 Dickcissels and 1.3 cowbirds.
A regression equation used to estimate a variable is appropriately used only to estimate the dependent variable of that equation; the equation is inappropriately used when solved for an independent variable. Examples given here of this misuse of regression equations are based on actual cases in sedimentologic, geomorphologic, and paleohydrologic literature. The error involved can amount to several hundred percent.
No abstract available
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Coalinga earthquake symposium","largerWorkSubtype":{"id":12,"text":"Conference publication"},"language":"English","usgsCitation":"Eberhart-Phillips, D., Stein, R., and Eaton, J.P., 1983, Source parameters and aftershock distribution for the May 2, 1983 Coalinga earthquake, in Coalinga earthquake symposium.","costCenters":[],"links":[{"id":339188,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58e60286e4b09da6799ac6f5","contributors":{"authors":[{"text":"Eberhart-Phillips, Donna","contributorId":100867,"corporation":false,"usgs":true,"family":"Eberhart-Phillips","given":"Donna","affiliations":[],"preferred":false,"id":688609,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stein, R.S.","contributorId":8875,"corporation":false,"usgs":true,"family":"Stein","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":688610,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Eaton, J. P.","contributorId":105313,"corporation":false,"usgs":true,"family":"Eaton","given":"J.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":688611,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":27782,"text":"wri834192 - 1983 - Measurement of the reaeration coefficients of the North Fork Licking River at Utica, Ohio by radioactive tracers","interactions":[],"lastModifiedDate":"2023-03-29T21:16:33.711699","indexId":"wri834192","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"83-4192","title":"Measurement of the reaeration coefficients of the North Fork Licking River at Utica, Ohio by radioactive tracers","docAbstract":"Reaeration coefficients of the North Fork Licking River at Utica, Ohio were measured by the radioactive-tracer method. The tests were conducted on a 2.1-mile reach on September 23 and October 7, 1981, during low-flow conditions. Krypton-85 gas and tritium were the radioopactive tracers, which were used in conjunction with rhodamine-WT dye.
The reaertion coefficients determined on September 23 were 3.09 days-1 (subreach 1-2) and 3.32 days-1 (subreach 2-3). On October 7, the values were 2.04 days-1 and 2.23 days-1 respectively.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri834192","usgsCitation":"Hren, J., 1983, Measurement of the reaeration coefficients of the North Fork Licking River at Utica, Ohio by radioactive tracers: U.S. Geological Survey Water-Resources Investigations Report 83-4192, iv, 19 p., https://doi.org/10.3133/wri834192.","productDescription":"iv, 19 p.","costCenters":[],"links":[{"id":56625,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4192/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":414929,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_35841.htm","linkFileType":{"id":5,"text":"html"}},{"id":118726,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4192/report-thumb.jpg"}],"country":"United States","state":"Ohio","city":"Utica","otherGeospatial":"North Fork Licking River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -82.458,\n 40.242\n ],\n [\n -82.458,\n 40.208\n ],\n [\n -82.435,\n 40.208\n ],\n [\n -82.435,\n 40.242\n ],\n [\n -82.458,\n 40.242\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a28e4b07f02db611210","contributors":{"authors":[{"text":"Hren, Janet","contributorId":69554,"corporation":false,"usgs":true,"family":"Hren","given":"Janet","email":"","affiliations":[],"preferred":false,"id":198678,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":26859,"text":"wri834094 - 1983 - Impact of changes in land use on the ground-water system in the Sequim-Dungeness Peninsula, Clallam County, Washington","interactions":[],"lastModifiedDate":"2023-03-14T20:43:18.101534","indexId":"wri834094","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"83-4094","title":"Impact of changes in land use on the ground-water system in the Sequim-Dungeness Peninsula, Clallam County, Washington","docAbstract":"A digital-computer model was developed to simulate three-dimensional ground-water flow in aquifers underlying the Sequim-Dungeness peninsula, Clallam County, Washington. Analysis using the model shows that leakage from irrigation ditches is the area 's most important source of ground-water recharge. Termination of the irrigation system would lead to lower heads throughout the ground-water system. After 10-20 years of no irrigation, the water-table aquifer would have average drawdowns of about 20 feet and some areas would become completely unsaturated. Several hundred wells could be in danger of going dry. If irrigation were terminated, leakage from the Dungeness River would become the major source of ground-water recharge. As of June 1980, ground-water quality has apparently not been affected in the study area by the use of on-site domestic sewage-disposal systems. The median nitrate-plus-nitrite (as N) concentration in the water-table aquifer was 0.25 milligrams per liter, and the maximum concentration was 2.5 milligrams per liter.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri834094","usgsCitation":"Drost, B., 1983, Impact of changes in land use on the ground-water system in the Sequim-Dungeness Peninsula, Clallam County, Washington: U.S. Geological Survey Water-Resources Investigations Report 83-4094, viii, 69 p., https://doi.org/10.3133/wri834094.","productDescription":"viii, 69 p.","costCenters":[],"links":[{"id":414134,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_35720.htm","linkFileType":{"id":5,"text":"html"}},{"id":55747,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4094/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":123302,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4094/report-thumb.jpg"}],"country":"United States","state":"Washington","county":"Clallam County","otherGeospatial":"Sequim-Dungeness Peninsula","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -123.267,\n 48.167\n ],\n [\n -123.267,\n 48.043\n ],\n [\n -123.033,\n 48.043\n ],\n [\n -123.033,\n 48.167\n ],\n [\n -123.267,\n 48.167\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c4ac","contributors":{"authors":[{"text":"Drost, B. W.","contributorId":38526,"corporation":false,"usgs":true,"family":"Drost","given":"B. W.","affiliations":[],"preferred":false,"id":197136,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":42071,"text":"ofr83137 - 1983 - Altitude of the top of the Matawan Group-Magothy Formation, Suffolk County, Long Island, New York","interactions":[],"lastModifiedDate":"2023-03-01T21:30:31.255374","indexId":"ofr83137","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"83-137","title":"Altitude of the top of the Matawan Group-Magothy Formation, Suffolk County, Long Island, New York","docAbstract":"The Magothy aquifer, with its irregular surface and deeply eroded buried valleys, has become the major source of fresh water in most of Suffolk Country. With the availability of recent data from deep wells and test holes, refinement of the surface-altitude contours has been possible and resulted in substantial revision in some areas. This 1-sheet map delineates the surface altitude of the Magothy aquifer (Matawan Group-Magothy Formation) and includes a brief text and bibliography.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83137","usgsCitation":"Krulikas, R.K., Koszalka, E., and Doriski, T.P., 1983, Altitude of the top of the Matawan Group-Magothy Formation, Suffolk County, Long Island, New York: U.S. Geological Survey Open-File Report 83-137, 1 Plate: 47.05 x 25.51 inches, https://doi.org/10.3133/ofr83137.","productDescription":"1 Plate: 47.05 x 25.51 inches","costCenters":[],"links":[{"id":135569,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79820,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0137/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":413560,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_13907.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"New York","county":"Suffolk County","otherGeospatial":"Long Island, Matawan Group-Magothy Formation","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -73.5,\n 41.167\n ],\n [\n -73.5,\n 40.6\n ],\n [\n -71.917,\n 40.6\n ],\n [\n -71.917,\n 41.167\n ],\n [\n -73.5,\n 41.167\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adde4b07f02db686a7b","contributors":{"authors":[{"text":"Krulikas, Richard K.","contributorId":36910,"corporation":false,"usgs":true,"family":"Krulikas","given":"Richard","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":225905,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Koszalka, E. J.","contributorId":28949,"corporation":false,"usgs":true,"family":"Koszalka","given":"E. J.","affiliations":[],"preferred":false,"id":225904,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Doriski, Thomas P.","contributorId":20301,"corporation":false,"usgs":true,"family":"Doriski","given":"Thomas","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":225903,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":28427,"text":"wri834220 - 1983 - A method for estimating ground-water return flow to the lower Colorado River in the Yuma area, Arizona and California","interactions":[],"lastModifiedDate":"2023-04-06T18:31:52.318608","indexId":"wri834220","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"83-4220","title":"A method for estimating ground-water return flow to the lower Colorado River in the Yuma area, Arizona and California","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri834220","usgsCitation":"Loeltz, O.J., and Leake, S.A., 1983, A method for estimating ground-water return flow to the lower Colorado River in the Yuma area, Arizona and California: U.S. Geological Survey Water-Resources Investigations Report 83-4220, ix, 86 p., https://doi.org/10.3133/wri834220.","productDescription":"ix, 86 p.","costCenters":[],"links":[{"id":57230,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4220/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":119024,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4220/report-thumb.jpg"},{"id":415364,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_35861.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Arizona, California","city":"Yuma","otherGeospatial":"lower Colorado River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -114.731,\n 32.886\n ],\n [\n -114.731,\n 32.699\n ],\n [\n -114.429,\n 32.699\n ],\n [\n -114.429,\n 32.886\n ],\n [\n -114.731,\n 32.886\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae136","contributors":{"authors":[{"text":"Loeltz, Omar J.","contributorId":86312,"corporation":false,"usgs":true,"family":"Loeltz","given":"Omar","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":199777,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leake, S. A.","contributorId":52164,"corporation":false,"usgs":true,"family":"Leake","given":"S.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":199776,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70011363,"text":"70011363 - 1983 - Reply. Melanges and the Piney Branch complex - a metamorphosed fragment of the central Appalachian ophiolite in northern Virginia.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:32","indexId":"70011363","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","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":"Reply. Melanges and the Piney Branch complex - a metamorphosed fragment of the central Appalachian ophiolite in northern Virginia.","docAbstract":"Several points in the original paper are clarified. (Preceding abstract)-M.S.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Journal of Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00029599","usgsCitation":"Drake, A.A., and Morgan, B., 1983, Reply. Melanges and the Piney Branch complex - a metamorphosed fragment of the central Appalachian ophiolite in northern Virginia.: American Journal of Science, v. 283, no. 4, p. 376-381.","startPage":"376","endPage":"381","numberOfPages":"6","costCenters":[],"links":[{"id":221168,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"283","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aa774e4b0c8380cd85423","contributors":{"authors":[{"text":"Drake, Avery A. Jr.","contributorId":81090,"corporation":false,"usgs":true,"family":"Drake","given":"Avery","suffix":"Jr.","middleInitial":"A.","affiliations":[],"preferred":false,"id":360920,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Morgan, B. A.","contributorId":87128,"corporation":false,"usgs":true,"family":"Morgan","given":"B. A.","affiliations":[],"preferred":false,"id":360921,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70011362,"text":"70011362 - 1983 - The isotopic and chemical evolution of Mount St. Helens","interactions":[],"lastModifiedDate":"2023-12-10T22:02:32.258171","indexId":"70011362","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","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":"The isotopic and chemical evolution of Mount St. Helens","docAbstract":"Isotopic and major and trace element analysis of nine samples of eruptive products spanning the history of the Mt. St. Helens volcano suggest three different episodes; (1) 40,000–2500 years ago: eruptions of dacite with εNd = +5, εSr = −10, variable δ18O,206Pb/204Pb ∼ 18.76, Ca/Sr ∼ 60, Rb/Ba ∼ 0.1, La/Yb ∼ 18, (2) 2500-1000 years ago: eruptions of basalt, andesite and dacite with εNd = +4 to +8, εSr = −7 to −22, variable δ18O (thought to represent melting of differing mantle-crust reservoirs), 206Pb/204Pb= 18.81−18.87, variable Ca/Sr, Rb/Ba, La/Yb and high Zr, (3) 1000 years ago to present day: eruptions of andesite and dacite with εNd = +6, εSr = −13, δ18O∼6‰, variable206Pb/204Pb, Ca/Sr ∼ 77, Rb/Ba= 0.1, La/Yb ∼ 11. None of the products exhibit Eu anomalies and all are LREE enriched. There is a strong correlation between87Sr/86Sr and differentiation indices. These data are interpreted in terms of a mantle heat source melting young crust bearing zircon and garnet, but not feldspar, followed by intrusion of this crustal reservoir by mantle-derived magma which caused further crustal melting and contaminated the crustal magma system with mafic components. Since 1000 years ago all the eruptions have been from the same reservoir which has displayed a much more gradual re-equilibration of Pb isotopic compositions than other components suggesting that Pb is being transported via a fluid phase. The Nd and Sr isotopic compositions lie along the mantle array and suggest that the mantle underneath Mt. St. Helens is not as depleted as MORB sources. There is no indication of seawater involvement in the source region.
Recently we discovered that a small form of the Canada Goose Branta canadensis breeds on Kaliktagik Island, one of the Semidi Islands, about 80 km south of the Alaska Peninsula near longitude 157°W (Figure 1). The unexpected occurrence of geese on this oceanic island and the possibility that they are closely allied with the endangered Aleutian race of Canada Geese B. c. leucopareia prompt this summary of observations made between 1977 and 1981, in the course of field studies on seabirds of the area.
","language":"English","publisher":"Wildfowl & Wetlands Trust","usgsCitation":"Hatch, S.A., and Hatch, M.A., 1983, An isolated population of small Canada geese on Kaliktagik Island, Alaska: Wildfowl, v. 34, p. 130-136.","productDescription":"7 p.","startPage":"130","endPage":"136","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":337882,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":337881,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://wildfowl.wwt.org.uk/index.php/wildfowl/article/view/674"}],"country":"United States","state":"Alaska","otherGeospatial":"Kaliktagik Island, Semidi Islands","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -156.6708755493164,\n 56.08295658599044\n ],\n [\n -156.67259216308594,\n 56.077304816827684\n ],\n [\n -156.6705322265625,\n 56.071460590574574\n ],\n [\n -156.6573143005371,\n 56.0656154780254\n ],\n [\n -156.6408348083496,\n 56.06551964912398\n ],\n [\n -156.6317367553711,\n 56.067819477013636\n ],\n [\n -156.6368865966797,\n 56.075388774724956\n ],\n [\n -156.64752960205078,\n 56.081519774117034\n ],\n [\n -156.6569709777832,\n 56.08448912626121\n ],\n [\n -156.6708755493164,\n 56.08295658599044\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"34","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58d0ea1fe4b0236b68f673b1","contributors":{"authors":[{"text":"Hatch, Scott A. 0000-0002-0064-8187 shatch@usgs.gov","orcid":"https://orcid.org/0000-0002-0064-8187","contributorId":2625,"corporation":false,"usgs":true,"family":"Hatch","given":"Scott","email":"shatch@usgs.gov","middleInitial":"A.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":685228,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hatch, Martha A.","contributorId":181576,"corporation":false,"usgs":false,"family":"Hatch","given":"Martha","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":685229,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70011398,"text":"70011398 - 1983 - Preliminary analysis of shuttle multispectral radiometer data for Southern Egypt","interactions":[],"lastModifiedDate":"2013-01-20T09:22:14","indexId":"70011398","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":661,"text":"Advances in Space Research","active":true,"publicationSubtype":{"id":10}},"title":"Preliminary analysis of shuttle multispectral radiometer data for Southern Egypt","docAbstract":"The Shuttle Multispectral Infrared Radiometer (SMIRR) is a spectroradiometer covering the region from 0.5 to 2.5 ??m in 10 channels that acquired data from spots 100 m in diameter along the subspacecraft ground track. It was flown aboard the second flight of the space shuttle Columbia, November 12-14, 1981. Data collected during orbit 16 over southern Egypt show that carbonate rocks, kaolinite, and possibly montmorillonite can be identified by their SMIRR spectral signatures and limited knowledge of the lithologic units present. Detailed analysis of SMIRR data for this area indicates that calcite, kaolinite, and montmorillonite rocks give rise to absorption features that result in characteristic 10 channel spectra. ?? 1983.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Advances in Space Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/0273-1177(83)90111-4","issn":"02731177","usgsCitation":"Rowan, L.C., Goetz, A.F., and Kingston, M., 1983, Preliminary analysis of shuttle multispectral radiometer data for Southern Egypt: Advances in Space Research, v. 3, no. 2, p. 125-132, https://doi.org/10.1016/0273-1177(83)90111-4.","startPage":"125","endPage":"132","numberOfPages":"8","costCenters":[],"links":[{"id":221749,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":266027,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0273-1177(83)90111-4"}],"volume":"3","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a82cde4b0c8380cd7bc55","contributors":{"authors":[{"text":"Rowan, L. C.","contributorId":40584,"corporation":false,"usgs":true,"family":"Rowan","given":"L.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":360999,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goetz, Alexander F.H.","contributorId":43747,"corporation":false,"usgs":true,"family":"Goetz","given":"Alexander","middleInitial":"F.H.","affiliations":[],"preferred":false,"id":361000,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kingston, M.J.","contributorId":88768,"corporation":false,"usgs":true,"family":"Kingston","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":361001,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70011083,"text":"70011083 - 1983 - Evidence for earlier date of Ubeidiya, Israel hominid site (reply)","interactions":[],"lastModifiedDate":"2012-03-12T17:18:29","indexId":"70011083","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2840,"text":"Nature","active":true,"publicationSubtype":{"id":10}},"title":"Evidence for earlier date of Ubeidiya, Israel hominid site (reply)","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Nature","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1038/304375b0","issn":"00280836","usgsCitation":"Repenning, C., 1983, Evidence for earlier date of Ubeidiya, Israel hominid site (reply): Nature, v. 304, no. 5924, p. 375-376, https://doi.org/10.1038/304375b0.","startPage":"375","endPage":"376","numberOfPages":"2","costCenters":[],"links":[{"id":221217,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":205098,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1038/304375b0"}],"volume":"304","issue":"5924","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d3ce4b0c8380cd52ec2","contributors":{"authors":[{"text":"Repenning, C.A.","contributorId":56700,"corporation":false,"usgs":true,"family":"Repenning","given":"C.A.","affiliations":[],"preferred":false,"id":360242,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70011084,"text":"70011084 - 1983 - DIGITAL CARTOGRAPHY AIDS IN THE SOLUTION OF BOUNDARY DISPUTE.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:29","indexId":"70011084","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"DIGITAL CARTOGRAPHY AIDS IN THE SOLUTION OF BOUNDARY DISPUTE.","docAbstract":"The boundary between the States of Ohio and Kentucky and Indiana and Kentucky has been in dispute for many years. A major breakthrough in this continuing dispute has been a recent agreement between the States to accept the boundary line as depicted on U. S. Geological Survey 7. 5-minute quadrangle maps. A new segment of the boundary line was established utilizing the shoreline depicted on the 1966 U. S. Army Corps of Engineers charts. Segments of the boundary were then digitized from the quadrangle maps.","largerWorkTitle":"Technical Papers of the American Congress of Surveying and Mapping","conferenceTitle":"Technical Papers of the 43rd Annual Meeting of the American Congress on Surveying and Mapping.","conferenceLocation":"Washington, DC, USA","language":"English","publisher":"American Congress on Surveying & Mapping","publisherLocation":"Falls Church, VA, USA","usgsCitation":"Beck, F.J., 1983, DIGITAL CARTOGRAPHY AIDS IN THE SOLUTION OF BOUNDARY DISPUTE., in Technical Papers of the American Congress of Surveying and Mapping, Washington, DC, USA, p. 341-345.","startPage":"341","endPage":"345","numberOfPages":"5","costCenters":[],"links":[{"id":221218,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059fd47e4b0c8380cd4e732","contributors":{"authors":[{"text":"Beck, Francis J.","contributorId":80416,"corporation":false,"usgs":true,"family":"Beck","given":"Francis","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":360243,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":17967,"text":"ofr83504 - 1983 - Cenozoic structural history of selected areas in the eastern Great Basin, Nevada-Utah","interactions":[],"lastModifiedDate":"2023-03-03T22:37:00.831466","indexId":"ofr83504","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"83-504","title":"Cenozoic structural history of selected areas in the eastern Great Basin, Nevada-Utah","docAbstract":"The Confusion Range structural trough (CRST) of west-central Utah predates the Oligocene rocks that are exposed along it. The northern part of the axial region of the CRST is complicated by structures that include reverse faults and associated folds, a large-amplitude mushroom fold, and belts of sharply flexed to overturned strata some of which are fault bounded. These structures, which also predate the Oligocene rocks, formed in a compressional regime that has been interpreted as resulting from thin-skinned gravitational gliding toward the axis of the CRST. \r\n\r\nStudy of the sparse Tertiary rocks that are scattered along the axial region of the CRST reveals abundant evidence of Oligocene and younger deformation. The chief evidence includes (1) widespread Oligocene and Miocene coarse clastic rocks, many of which are conglomerates, that attest to local and distant tectonism, (2) faults that range from high-angle structures generally with less than 100 m of normal displacement to low-angle attenuation faults some of which may have large displacements, and (3) open asymmetric folds. Together with the distribution of sheet-form bodies of ash-flow tuffs, the Oligocene stratigraphic record allows for paleogeographic reconstruction of a lacustrine basin across what is now the northern Confusion Range and one or more basins in the southern part of the CRST. The basins are inferred to have been fault controlled by reactivation of previously formed faults or steep fold flanks. They may have been localized by differential vertical movements similar to those that produced the older systems of folds and faults. Parts of early formed basins were cannibalized as local syndepositional deformation took place in the axial region of the CRST. \r\n\r\nBoth limbs of the CRST have been modified by folds that involve Oligocene rocks. Some of these folds appear to be genetically related to displacements on faults that bound them. They may record thin-skinned Neogene tectonic displacements toward the axis of the CRST. \r\n\r\nThe most intensely faulted and tilted rocks along the axis of the CRST are located in the Tunnel Spring Mountains where Miocene(?) extension on closely spaced listric faults produced as much as 70 percent extension locally. Three episodes of Oligocene-Miocene deformation, all interpreted to have formed in an extensional environment, are recognized in the Tunnel Spring Mountains. The nearby Burbank Hills area may have been involved in the same deformational episodes, though there the relationships are not as clear-cut nor does evidence occur of extreme extension. Tight asymmetric folds in the Burbank Hills are interpreted as drape structures formed over buried normal faults. Other structures along the southern CRST have fold-like forms, but they result from cross-strike alternations in fault-related tilt directions, and they formed in an extensional stress regime. Least-principal stress directions inferred from orientations of extensional structures vary from ENE-WSW in the southern Tunnel Spring Mountains to approximately E-W in the Disappointment Hills and NW-SE in selected areas east of the axis of the CRST. The size, geographic distribution, and new data on the age of areas of major extensional faulting preclude previously published interpretations that the extension is related to major east-directed overthrusting of the Sevier orogeny in areas east of the hinterland of west-central Utah.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83504","usgsCitation":"Anderson, R.E., 1983, Cenozoic structural history of selected areas in the eastern Great Basin, Nevada-Utah: U.S. Geological Survey Open-File Report 83-504, Report: i, 47 p.; 2 Plates: 19.14 x 10.65 inches and 18.40 x 15.48 inches, https://doi.org/10.3133/ofr83504.","productDescription":"Report: i, 47 p.; 2 Plates: 19.14 x 10.65 inches and 18.40 x 15.48 inches","costCenters":[],"links":[{"id":108459,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_14070.htm","linkFileType":{"id":5,"text":"html"},"description":"14070"},{"id":47206,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0504/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":47205,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0504/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":47204,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0504/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":151228,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0504/report-thumb.jpg"}],"country":"United States","state":"Nevada, Utah","otherGeospatial":"eastern Great Basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -114.708,\n 39.833\n ],\n [\n -114.708,\n 38.75\n ],\n [\n -113.647,\n 38.75\n ],\n [\n -113.647,\n 39.833\n ],\n [\n -114.708,\n 39.833\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e5e4b07f02db5e6ef3","contributors":{"authors":[{"text":"Anderson, R. Ernest","contributorId":104484,"corporation":false,"usgs":true,"family":"Anderson","given":"R.","email":"","middleInitial":"Ernest","affiliations":[],"preferred":false,"id":178298,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70011331,"text":"70011331 - 1983 - HIGH-TEMPERATURE GEOTHERMAL RESOURCES IN HYDROTHERMAL CONVECTION SYSTEMS IN THE UNITED STATES.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:28","indexId":"70011331","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"HIGH-TEMPERATURE GEOTHERMAL RESOURCES IN HYDROTHERMAL CONVECTION SYSTEMS IN THE UNITED STATES.","docAbstract":"The calculation of high-temperature geothermal resources ( greater than 150 degree C) in the United States has been done by estimating the temperature, area, and thickness of each identified system. These data, along with a general model for recoverability of geothermal energy and a calculation that takes account of the conversion of thermal energy to electricity, yielded an estimate of 23,000 MW//e for 30 years. The undiscovered component was estimated based on multipliers of the identified resource as either 72,000 or 127,000 MW//e for 30 years depending on the model chosen for the distribution of undiscovered energy as a function of temperature.","largerWorkTitle":"Electric Power Research Institute, Advanced Power Systems Division, (Report) EPRI AP","conferenceTitle":"Proceedings - Seventh Annual Geothermal Conference and Workshop.","conferenceLocation":"San Diego, CA, USA","language":"English","publisher":"EPRI","publisherLocation":"Palo Alto, CA, USA","usgsCitation":"Nathenson, M., 1983, HIGH-TEMPERATURE GEOTHERMAL RESOURCES IN HYDROTHERMAL CONVECTION SYSTEMS IN THE UNITED STATES., in Electric Power Research Institute, Advanced Power Systems Division, (Report) EPRI AP, San Diego, CA, USA.","costCenters":[],"links":[{"id":220699,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2e7ee4b0c8380cd5c5c6","contributors":{"authors":[{"text":"Nathenson, Manuel 0000-0002-5216-984X mnathnsn@usgs.gov","orcid":"https://orcid.org/0000-0002-5216-984X","contributorId":1358,"corporation":false,"usgs":true,"family":"Nathenson","given":"Manuel","email":"mnathnsn@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":360855,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70011412,"text":"70011412 - 1983 - Determination of elements in National Bureau of Standards' geological reference materials SRM 278 obsidian and SRM 688 basalt by inductively coupled argon plasma-atomic emission spectrometry","interactions":[],"lastModifiedDate":"2023-11-17T12:04:06.495278","indexId":"70011412","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1821,"text":"Geostandards Newsletter","active":true,"publicationSubtype":{"id":10}},"title":"Determination of elements in National Bureau of Standards' geological reference materials SRM 278 obsidian and SRM 688 basalt by inductively coupled argon plasma-atomic emission spectrometry","docAbstract":"Two new geologic reference materials, issued by the National Bureau of Standards as standard reference materials, have been analyzed by a precise, accurate, and rapid method of analysis for their element content. The described procedure uses a multi‐acid, low temperature digestion in a closed teflon vessel, followed by the simultaneous determination of 50 elements by inductively coupled argon plasma‐optical emission spectrometry. A preconcentration procedure was applied to a separate digestion for the accurate and precise determination of the rare earth elements. Average concentrations of 39 elements for SRM 278 obsidian and 36 elements for SRM 688 basalt are reported. The results for most elements are in good agreement with the certified values and those reported in the literature. Data for as many as 12 elements are reported for these samples for the first time.
","language":"English","publisher":"Wiley","doi":"10.1111/j.1751-908X.1983.tb00395.x","usgsCitation":"Crock, J., Lichte, F., and Briggs, P., 1983, Determination of elements in National Bureau of Standards' geological reference materials SRM 278 obsidian and SRM 688 basalt by inductively coupled argon plasma-atomic emission spectrometry: Geostandards Newsletter, v. 7, no. 2, p. 335-340, https://doi.org/10.1111/j.1751-908X.1983.tb00395.x.","productDescription":"6 p.","startPage":"335","endPage":"340","numberOfPages":"6","costCenters":[],"links":[{"id":220835,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"7","issue":"2","noUsgsAuthors":false,"publicationDate":"2007-05-31","publicationStatus":"PW","scienceBaseUri":"5059ffa3e4b0c8380cd4f2da","contributors":{"authors":[{"text":"Crock, J.G.","contributorId":58236,"corporation":false,"usgs":true,"family":"Crock","given":"J.G.","email":"","affiliations":[],"preferred":false,"id":361022,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lichte, F.E.","contributorId":99108,"corporation":false,"usgs":true,"family":"Lichte","given":"F.E.","affiliations":[],"preferred":false,"id":361023,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Briggs, Paul H.","contributorId":107691,"corporation":false,"usgs":true,"family":"Briggs","given":"Paul H.","affiliations":[],"preferred":false,"id":361024,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70011313,"text":"70011313 - 1983 - 87Sr/86Sr ratios for basalt from Loihi Seamount, Hawaii","interactions":[],"lastModifiedDate":"2020-10-01T18:46:10.043193","indexId":"70011313","displayToPublicDate":"1983-01-01T00:00:00","publicationYear":"1983","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":"87Sr/86Sr ratios for basalt from Loihi Seamount, Hawaii","docAbstract":"87Sr/86Sr ratios of 15 samples of basalt dredged from Loihi Seamount range from 0.70334 to 0.70368. The basalt types range from tholeiite to basanite in composition and can be divided into six groups on the basis of abundances of K2O, Na2O, Rb and Sr and 87Sr/86Sr ratio. The isotopic data require that the various basalt types be derived from source regions differing in Sr isotopic composition. The Loihi basalts may be produced by mixing of isotopically distinct sources, but the tholeiites and alkalic basalts from Loihi do not show a well-developed inverse trend between Rb/Sr and 87Sr/86Sr that is characteristic of the later stages of Hawaiian volcanoes such as Haleakala and Koolau.