The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory; therefore it should be regarded as preliminary.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83300A","usgsCitation":"Townshend, J.B., Papp, J., Sauter, E., Cunningham, T., and Torrence, L., 1983, Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: January 1983: U.S. Geological Survey Open-File Report 83-300, 25 p., https://doi.org/10.3133/ofr83300A.","productDescription":"25 p.","costCenters":[],"links":[{"id":428448,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0300-a/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140371,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0300-a/report-thumb.jpg"}],"country":"United States","state":"Alaska","city":"Fairbanks","otherGeospatial":"College Observatory","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -147.9716829972995,\n 64.92275521538983\n ],\n [\n -147.9716829972995,\n 64.77266196148724\n ],\n [\n -147.4142995458633,\n 64.77266196148724\n ],\n [\n -147.4142995458633,\n 64.92275521538983\n ],\n [\n -147.9716829972995,\n 64.92275521538983\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abce4b07f02db673736","contributors":{"authors":[{"text":"Townshend, John B.","contributorId":70383,"corporation":false,"usgs":true,"family":"Townshend","given":"John","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":155602,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Papp, J.E.","contributorId":95057,"corporation":false,"usgs":true,"family":"Papp","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":155603,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sauter, E.A.","contributorId":51738,"corporation":false,"usgs":true,"family":"Sauter","given":"E.A.","email":"","affiliations":[],"preferred":false,"id":155600,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cunningham, T.K.","contributorId":103270,"corporation":false,"usgs":true,"family":"Cunningham","given":"T.K.","email":"","affiliations":[],"preferred":false,"id":155604,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Torrence, L.Y.","contributorId":62587,"corporation":false,"usgs":true,"family":"Torrence","given":"L.Y.","email":"","affiliations":[],"preferred":false,"id":155601,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":11688,"text":"ofr83783 - 1983 - Geochronology, geochemistry, and tectonic environment of porphyry mineralization in the central Alaska Peninsula","interactions":[],"lastModifiedDate":"2025-08-20T13:26:04.994023","indexId":"ofr83783","displayToPublicDate":"1994-01-01T00:00:00","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":"83-783","title":"Geochronology, geochemistry, and tectonic environment of porphyry mineralization in the central Alaska Peninsula","docAbstract":"Porphyry type sulfide systems on the central Alaska Peninsula occupy a transition zone between the Aleutian island magmatic arc and the continental magmatic arc of southern Alaska. Mineralization occurs associated with early and late Tertiary magmatic centers emplaced through a thick section of Mesozoic continental margin clastic sedimentary rocks. The systems are of the molybdenum-rich as opposed to gold-rich type and have anomalous tungsten, bismuth, and tin, attributes of continental-margin deposits, yet gravity data suggest that at least part of the study area is underlain by oceanic or transitional crust. \r\n\r\nPotassium-argon age determinations indicate a variable time span of up to 2 million years between emplacement and mineralization in a sulfide system with mineralization usually followed by postmineral intrusive events. Finally, mineralization in the study area occurred at many times during the time span of igneous activity and should be an expected stage in the history of a subduction related magmatic center.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83783","usgsCitation":"Wilson, F.H., and Cox, D.P., 1983, Geochronology, geochemistry, and tectonic environment of porphyry mineralization in the central Alaska Peninsula: U.S. Geological Survey Open-File Report 83-783, 25 p., https://doi.org/10.3133/ofr83783.","productDescription":"25 p.","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":145719,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0783/report-thumb.jpg"},{"id":39560,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0783/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1de4b07f02db6a9c72","contributors":{"authors":[{"text":"Wilson, Frederic H. 0000-0003-1761-6437 fwilson@usgs.gov","orcid":"https://orcid.org/0000-0003-1761-6437","contributorId":67174,"corporation":false,"usgs":true,"family":"Wilson","given":"Frederic","email":"fwilson@usgs.gov","middleInitial":"H.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":163572,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cox, Dennis P. dcox@usgs.gov","contributorId":2766,"corporation":false,"usgs":true,"family":"Cox","given":"Dennis","email":"dcox@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":163573,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7536,"text":"ofr83278 - 1983 - Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits, in the Chandalar Quadrangle, Alaska","interactions":[{"subject":{"id":13108,"text":"ofr76340 - 1976 - Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Chandalar and Wiseman quadrangles, Alaska","indexId":"ofr76340","publicationYear":"1976","noYear":false,"title":"Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Chandalar and Wiseman quadrangles, Alaska"},"predicate":"SUPERSEDED_BY","object":{"id":7536,"text":"ofr83278 - 1983 - Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits, in the Chandalar Quadrangle, Alaska","indexId":"ofr83278","publicationYear":"1983","noYear":false,"title":"Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits, in the Chandalar Quadrangle, Alaska"},"id":1}],"lastModifiedDate":"2013-02-05T16:20:14","indexId":"ofr83278","displayToPublicDate":"1994-01-01T00:00:00","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":"83-278","title":"Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits, in the Chandalar Quadrangle, Alaska","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83278","collaboration":"This report partially supersedes Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Chandalar and Wiseman quadrangles, Alaska (Open File Report 76-340)","usgsCitation":"Cobb, E.H., and Cruz, E., 1983, Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits, in the Chandalar Quadrangle, Alaska: U.S. Geological Survey Open-File Report 83-278, 92 p. map ;28 cm., https://doi.org/10.3133/ofr83278.","productDescription":"92 p. map ;28 cm.","costCenters":[],"links":[{"id":140012,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0278/report-thumb.jpg"},{"id":35001,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0278/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db6997d0","contributors":{"authors":[{"text":"Cobb, Edward Huntington","contributorId":25916,"corporation":false,"usgs":true,"family":"Cobb","given":"Edward","email":"","middleInitial":"Huntington","affiliations":[],"preferred":false,"id":156050,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cruz, Edwin L.","contributorId":42202,"corporation":false,"usgs":true,"family":"Cruz","given":"Edwin L.","affiliations":[],"preferred":false,"id":156051,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7952,"text":"ofr83438 - 1983 - Washington State; basic data for thermal springs and wells as recorded in Geotherm","interactions":[],"lastModifiedDate":"2012-02-02T00:06:02","indexId":"ofr83438","displayToPublicDate":"1994-01-01T00:00:00","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":"83-438","title":"Washington State; basic data for thermal springs and wells as recorded in Geotherm","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83438","usgsCitation":"Bliss, J.D., 1983, Washington State; basic data for thermal springs and wells as recorded in Geotherm: U.S. Geological Survey Open-File Report 83-438, iv, 50 p. ;28 cm., https://doi.org/10.3133/ofr83438.","productDescription":"iv, 50 p. ;28 cm.","costCenters":[],"links":[{"id":140888,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0438/report-thumb.jpg"},{"id":35523,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0438/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd481","contributors":{"authors":[{"text":"Bliss, James D. jbliss@usgs.gov","contributorId":2790,"corporation":false,"usgs":true,"family":"Bliss","given":"James","email":"jbliss@usgs.gov","middleInitial":"D.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":156880,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":7195,"text":"ofr83186 - 1983 - Geology report for proposed oil and gas lease sale No. 90; continental margin off the southeastern United States","interactions":[],"lastModifiedDate":"2022-12-01T20:16:31.213544","indexId":"ofr83186","displayToPublicDate":"1994-01-01T00:00:00","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":"83-186","title":"Geology report for proposed oil and gas lease sale No. 90; continental margin off the southeastern United States","docAbstract":"This report summarizes our general knowledge of the geology and petroleum potential, as well as potential problems and hazards associated with development of petroleum resources, within the area proposed for nominations for lease sale number 90. This area includes the U.S. eastern continental margin from Raleigh Bay, just south of Cape Hatteras, to southern Florida, including the upper Continental Slope and inner Blake Plateau. The area for possible sales for lease sale number 90, as well as the area for lease sale number 78 and the previous areas leased are shown in figure 1; physiographic features of the region are shown in figure 2.
Six exploration wells have been drilled within the proposed lease area (figs. 3 and 4), but no commercial discoveries have been made. All six wells were drilled on the Continental Shelf. No commercial production has been obtained onshore in the region. The areas already drilled have thin sedimentary rock sections, and the deeper strata are dominantly of continental facies. Petroleum formation may have been hindered by a lack of organic material and lack of sufficient burial for thermal maturation. However, analyses of drilling and seismic profiling data presented here indicate that a much thicker section of sedimentary rocks containing a much higher proportion of marine deposits, exists seaward of the Continental Shelf. These geologic conditions imply that the basins farther offshore may be more favorable environments for generating petroleum.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83186","usgsCitation":"Dillon, W.P., 1983, Geology report for proposed oil and gas lease sale No. 90; continental margin off the southeastern United States: U.S. Geological Survey Open-File Report 83-186, Report: 125 p.; 2 Plates: 8.10 x 10.88 inches and 10.80 x 13.29 inches, https://doi.org/10.3133/ofr83186.","productDescription":"Report: 125 p.; 2 Plates: 8.10 x 10.88 inches and 10.80 x 13.29 inches","costCenters":[{"id":132,"text":"Atlantic Marine Geology","active":false,"usgs":true}],"links":[{"id":34584,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0186/plate-2.pdf","text":"Plate 2","linkFileType":{"id":1,"text":"pdf"},"description":"Plate 2"},{"id":34583,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0186/plate-1.pdf","text":"Plate 1","linkFileType":{"id":1,"text":"pdf"},"description":"Plate 1"},{"id":34585,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0186/report.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"},"description":"Report"},{"id":409945,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_13929.htm","linkFileType":{"id":5,"text":"html"}},{"id":140159,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0186/report-thumb.jpg"}],"country":"United States","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -81.50357992821841,\n 29.56282563875409\n ],\n [\n -76.99516298385373,\n 29.56282563875409\n ],\n [\n -76.99516298385373,\n 34.177210082895485\n ],\n [\n -81.50357992821841,\n 34.177210082895485\n ],\n [\n -81.50357992821841,\n 29.56282563875409\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c6e5","contributors":{"authors":[{"text":"Dillon, William P. bdillon@usgs.gov","contributorId":79820,"corporation":false,"usgs":true,"family":"Dillon","given":"William","email":"bdillon@usgs.gov","middleInitial":"P.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":154708,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":27732,"text":"wri834179 - 1983 - Three-dimensional digital-computer model of the principal ground-water reservoir of the Sevier Desert, Utah","interactions":[],"lastModifiedDate":"2022-12-09T21:40:24.164154","indexId":"wri834179","displayToPublicDate":"1994-01-01T00:00:00","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":"83-4179","title":"Three-dimensional digital-computer model of the principal ground-water reservoir of the Sevier Desert, Utah","docAbstract":"The principal ground-water reservoir in part of the Sevier Desert, Utah was modeled using a three-dimensional finite-difference model. The model was calibrated by comparing computed and observed water-level measurements in 1952, simulating results of aquifer tests, and simulating ground-water withdrawals during 1952-81 and comparing computed water-level changes during 1952-82 to observed changes. The results indicate the model is capable of predicting future water-level changes. The report includes a complete listing of the model data for the 1952-82 simulation.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri834179","usgsCitation":"Holmes, W., 1983, Three-dimensional digital-computer model of the principal ground-water reservoir of the Sevier Desert, Utah: U.S. Geological Survey Water-Resources Investigations Report 83-4179, Report: iv, 127 p.; 1 Plate: 21.06 × 22.53 inches, https://doi.org/10.3133/wri834179.","productDescription":"Report: iv, 127 p.; 1 Plate: 21.06 × 22.53 inches","costCenters":[],"links":[{"id":56573,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4179/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":56572,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1983/4179/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":158795,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4179/report-thumb.jpg"},{"id":410238,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_35828.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Utah","otherGeospatial":"Sevier Desert","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -112.047,\n 40\n ],\n [\n -113.409,\n 40\n ],\n [\n -113.409,\n 39\n ],\n [\n -112.047,\n 39\n ],\n [\n -112.047,\n 40\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63e081","contributors":{"authors":[{"text":"Holmes, W. F.","contributorId":7277,"corporation":false,"usgs":true,"family":"Holmes","given":"W. F.","affiliations":[],"preferred":false,"id":198609,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":8116,"text":"ofr83139 - 1983 - Hydrologic data from the Tamarack Wildlife Area and vicinity, Logan County, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:06:05","indexId":"ofr83139","displayToPublicDate":"1994-01-01T00:00:00","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":"83-139","title":"Hydrologic data from the Tamarack Wildlife Area and vicinity, Logan County, Colorado","docAbstract":"Hydrologic data were collected from the Tamarack Ranch Wildlife area and vicinity near Crook, Colo., during the period September 1979 to August 1981. These data will aid in the analysis of the effects of proposed water-development projects on the hydrologic system of the wildlife area. The data collected included a reconnaissance evaluation of specific conductance, a 24-hour sampling of air and water temperature at 6 sites, and periodic measurements of water levels, temperature, and specific conductance at 57 sites.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83139","usgsCitation":"Burns, A.W., 1983, Hydrologic data from the Tamarack Wildlife Area and vicinity, Logan County, Colorado: U.S. Geological Survey Open-File Report 83-139, 126 p. ill., maps ;28 cm., https://doi.org/10.3133/ofr83139.","productDescription":"126 p. ill., maps ;28 cm.","costCenters":[],"links":[{"id":140649,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0139/report-thumb.jpg"},{"id":35719,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0139/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35720,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0139/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35721,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0139/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a1be4b07f02db6076dc","contributors":{"authors":[{"text":"Burns, Alan W.","contributorId":41419,"corporation":false,"usgs":true,"family":"Burns","given":"Alan","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":157177,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":7951,"text":"ofr83437 - 1983 - Utah; basic data for thermal springs and wells as recorded in Geotherm","interactions":[],"lastModifiedDate":"2012-02-02T00:06:02","indexId":"ofr83437","displayToPublicDate":"1994-01-01T00:00:00","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":"83-437","title":"Utah; basic data for thermal springs and wells as recorded in Geotherm","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83437","usgsCitation":"Bliss, J.D., 1983, Utah; basic data for thermal springs and wells as recorded in Geotherm: U.S. Geological Survey Open-File Report 83-437, iv, 385 p. ;28 cm., https://doi.org/10.3133/ofr83437.","productDescription":"iv, 385 p. ;28 cm.","costCenters":[],"links":[{"id":140887,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0437/report-thumb.jpg"},{"id":35522,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0437/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db602e35","contributors":{"authors":[{"text":"Bliss, James D. jbliss@usgs.gov","contributorId":2790,"corporation":false,"usgs":true,"family":"Bliss","given":"James","email":"jbliss@usgs.gov","middleInitial":"D.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":156879,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":8046,"text":"ofr83490 - 1983 - The international phosphate resource data base; development and maintenance","interactions":[],"lastModifiedDate":"2012-02-02T00:06:04","indexId":"ofr83490","displayToPublicDate":"1994-01-01T00:00:00","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":"83-490","title":"The international phosphate resource data base; development and maintenance","docAbstract":"The IPRDB (International Phosphate Resource Data Base) was developed to provide a single computerized source of geologic information about phosphate deposits worldwide. It is expected that this data base will encourage more thorough scientific analyses of phosphate deposits and assessments of undiscovered phosphate resources, and that methods of data collection and storage will be streamlined. \r\n\r\nBecause the database was intended to serve as a repository for diverse and detailed data, a large amount of the early research effort was devoted to the design and development of the system. To date (1982), the file remains incomplete. All development work and file maintenance work on IPRDB was suspended as of October 1, 1982; this paper is intended to document the steps taken up to that date. The computer programs listed in the appendices were written specifically for the IPRDB phosbib file and are of limited future use.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83490","usgsCitation":"Bridges, N.J., 1983, The international phosphate resource data base; development and maintenance: U.S. Geological Survey Open-File Report 83-490, 98 p. ;26 cm., https://doi.org/10.3133/ofr83490.","productDescription":"98 p. ;26 cm.","costCenters":[],"links":[{"id":140559,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0490/report-thumb.jpg"},{"id":35621,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0490/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a85e4b07f02db64d40b","contributors":{"authors":[{"text":"Bridges, Nancy J.","contributorId":7698,"corporation":false,"usgs":true,"family":"Bridges","given":"Nancy","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":157049,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":26618,"text":"wri834255 - 1983 - Primary productivity by phytoplankton in the tidal, fresh Potomac River, Maryland, May 1980 to August 1981","interactions":[],"lastModifiedDate":"2012-02-02T00:08:20","indexId":"wri834255","displayToPublicDate":"1994-01-01T00:00:00","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":"83-4255","title":"Primary productivity by phytoplankton in the tidal, fresh Potomac River, Maryland, May 1980 to August 1981","docAbstract":"Primary productivity by phytoplankton was measured on samples collected from the Potomac Tidal River, Maryland. The studies were performed monthly from May 1980 to September 1981. Additional studies were done once a week in August 1980, twice a week from August 4 to 8, 1980 and twice in September 1980. Depth-integrated samples were collected at five stations and incubated in boxes that were exposed to natural sunlight. The boxes were covered with neutral density filters transmitting 100 , 65, 32, 16, and 6 percent surface light. River water was pumped continuously over the samples. The extinction of light in the water column by phytoplankton was measured when samples were collected. Experiments were performed to select a method for routine productivity analysis. No difference was found between productivity: (1) determined in situ and in boxes; (2) measured in 300 ml and (4) calculated from short term (4 hours) and long term (10-24 hours) incubations. There were higher productivity differences in samples that were rotated among different light intensities every 15 minutes (simulating mixing) than those remaining stationary. Respiration was significantly less in samples pumped through a hose from those collected using a depth-integrating sampler. Depth-integrated primary productivity was determined from the productivity data using an equation modified from one reported in the literature. Depth-integrated gross primary productivity was highest in August 1980 and 1981 and lowest in January 1980. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri834255","usgsCitation":"Cohen, R., and Pollock, S., 1983, Primary productivity by phytoplankton in the tidal, fresh Potomac River, Maryland, May 1980 to August 1981: U.S. Geological Survey Water-Resources Investigations Report 83-4255, 76 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri834255.","productDescription":"76 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157200,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4255/report-thumb.jpg"},{"id":55489,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4255/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db668e07","contributors":{"authors":[{"text":"Cohen, R.R.","contributorId":100426,"corporation":false,"usgs":true,"family":"Cohen","given":"R.R.","email":"","affiliations":[],"preferred":false,"id":196721,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pollock, S.O.","contributorId":102916,"corporation":false,"usgs":true,"family":"Pollock","given":"S.O.","email":"","affiliations":[],"preferred":false,"id":196722,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7930,"text":"ofr83640 - 1983 - Spectral analysis of the 1976 aeromagnetic survey of Harrat Rahat, Kingdom of Saudi Arabia","interactions":[],"lastModifiedDate":"2012-02-02T00:06:00","indexId":"ofr83640","displayToPublicDate":"1994-01-01T00:00:00","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":"83-640","title":"Spectral analysis of the 1976 aeromagnetic survey of Harrat Rahat, Kingdom of Saudi Arabia","docAbstract":"Harrat Rahat, an extensive plateau of Cenozoic mafic lava on the Precambrian shield of western Saudi Arabia, has been studied for its water resource and geothermal potential. In support of these investigations, the thickness of the lava sequence at more than 300 points was estimated by spectral analysis of low-level aeromagnetic profiles utilizing the integral Fourier transform of field intensity along overlapping profile segments. The optimum length of segment for analysis was determined to be about 40 km or 600 field samples. Contributions from two discrete magnetic source ensembles could be resolved on almost all spectra computed. The depths to these ensembles correspond closely to the flight height (300 m), and, presumably, to the mean depth to basement near the center of each profile segment. The latter association was confirmed in all three cases where spectral estimates could be directly compared with basement depths measured in drill holes. \r\n\r\nThe maximum thickness estimated for the lava section is 380 m and the mean about 150 m. Data from an isopach map prepared from these results suggest that thickness variations are strongly influenced by pre-harrat, north-northwest-trending topography probably consequent on Cenozoic faulting. The thickest zones show a rough correlation with three axially-disposed volcanic shields.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83640","usgsCitation":"Blank, H.R., and Sadek, H.S., 1983, Spectral analysis of the 1976 aeromagnetic survey of Harrat Rahat, Kingdom of Saudi Arabia: U.S. Geological Survey Open-File Report 83-640, 32 p., 2 over-size sheets, ill., maps ;28 cm., https://doi.org/10.3133/ofr83640.","productDescription":"32 p., 2 over-size sheets, ill., maps ;28 cm.","costCenters":[],"links":[{"id":140734,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0640/report-thumb.jpg"},{"id":35500,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0640/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35501,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0640/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":35502,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0640/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4c62","contributors":{"authors":[{"text":"Blank, H. Richard","contributorId":69541,"corporation":false,"usgs":true,"family":"Blank","given":"H.","email":"","middleInitial":"Richard","affiliations":[],"preferred":false,"id":156856,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sadek, Hamdy S.","contributorId":19158,"corporation":false,"usgs":true,"family":"Sadek","given":"Hamdy","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":156855,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":10953,"text":"ofr83298 - 1983 - Geophysical investigations of the Umm ar Rummf copper prospect, Al Qunfudhah Quadrangle, Kingdom of Saudi Arabia","interactions":[],"lastModifiedDate":"2012-02-02T00:06:28","indexId":"ofr83298","displayToPublicDate":"1994-01-01T00:00:00","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":"83-298","title":"Geophysical investigations of the Umm ar Rummf copper prospect, Al Qunfudhah Quadrangle, Kingdom of Saudi Arabia","docAbstract":"The Umm ar Rummf copper prospect, located about 30 km east of Al Qunfudhah, Kingdom of Saudi Arabia, consists of zones of malachite disseminations and fracture fillings in outcrops of north-trending impure quartzite of the Bahah group. Systematic Crone electromagnetic and self-potential surveys indicate that weakly conductive tabular bodies having a weak to moderate self-potential effect extend downdip from two discontinuously exposed, parallel ridges of mineralized quartzite. Crone electromagnetic data were quantitatively interpreted using characteristic parameter lines adapted for use at 1830 and 5010 Hz, the frequencies employed at Umm ar Rummf. Depths to the top of the conductors were computed to be from 20 to 40 m or about the thickness of the oxidized zone, which behaves as a variably conductive overburden. Both tabular conductors can also be traced geophysically to the north and south of the copper-bearing outcrops. The association of the geophysical anomalies with copper-mineralized rocks has been proved by drilling. \r\n\r\nReconnaissance MAXMIN electromagnetic profiles across the target using a wide coil separation show broad, low-amplitude anomalies that may indicate mineralized rocks at depth, and reconnaissance ground-magnetic profiles show strong total-field intensity anomalies associated with basaltic dikes of probable Tertiary age. In the central part of the area of investigation, these dikes produce large disturbances of the electrical fields.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83298","usgsCitation":"Sadek, H.S., and Blank, H.R., 1983, Geophysical investigations of the Umm ar Rummf copper prospect, Al Qunfudhah Quadrangle, Kingdom of Saudi Arabia: U.S. Geological Survey Open-File Report 83-298, iii, 37 p. ill., maps ;28 cm., https://doi.org/10.3133/ofr83298.","productDescription":"iii, 37 p. ill., maps ;28 cm.","costCenters":[],"links":[{"id":144187,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0298/report-thumb.jpg"},{"id":38723,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0298/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38724,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0298/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38725,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0298/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38726,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0298/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38727,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0298/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38728,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0298/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":38729,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0298/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67c0c3","contributors":{"authors":[{"text":"Sadek, Hamdy S.","contributorId":19158,"corporation":false,"usgs":true,"family":"Sadek","given":"Hamdy","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":162262,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Blank, H. Richard","contributorId":69541,"corporation":false,"usgs":true,"family":"Blank","given":"H.","email":"","middleInitial":"Richard","affiliations":[],"preferred":false,"id":162263,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7223,"text":"ofr83274 - 1983 - Hydrogeologic data from parts of the Denver basin, Colorado","interactions":[],"lastModifiedDate":"2022-08-18T18:13:45.798042","indexId":"ofr83274","displayToPublicDate":"1994-01-01T00:00:00","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":"83-274","title":"Hydrogeologic data from parts of the Denver basin, Colorado","docAbstract":"This report presents hydrogeologic data collected and compiled during 1956-81 as part of a comprehensive hydrogeologic data collected and compiled during 1956-81 as part of a comprehensive hdryogeologic investigation of the Denver basin, Colorado, by the U.S. Geological Survey in cooperation with the Colorado Department of Natural Resources, Division of Water Resources, Office of the State Engineer. The data, in tabular and graphic form, consist of records for 870 wells which include water-level data for 158 wells and water-quality analyses for 561 wells; geophysical logs from three wells which include resistivity, self potential, and natural gamma logs; and gain-and-loss data of streamflow measured at 54 sites.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83274","usgsCitation":"Major, T.J., Robson, S.G., Romero, J.C., and Zawistowski, S., 1983, Hydrogeologic data from parts of the Denver basin, Colorado: U.S. Geological Survey Open-File Report 83-274, Report: iv, 425 p.; 3 Plates: 23.94 × 36.08 inches or smaller, https://doi.org/10.3133/ofr83274.","productDescription":"Report: iv, 425 p.; 3 Plates: 23.94 × 36.08 inches or smaller","costCenters":[],"links":[{"id":140680,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0274/report-thumb.jpg"},{"id":34617,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0274/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":34618,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0274/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":34619,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1983/0274/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":34620,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0274/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":405315,"rank":6,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_13959.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Colorado","otherGeospatial":"Denver basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -105.281,\n 38.639\n ],\n [\n -103.719,\n 38.639\n ],\n [\n -103.719,\n 40.432\n ],\n [\n -105.281,\n 40.432\n ],\n [\n -105.281,\n 38.639\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4fe4b07f02db628a04","contributors":{"authors":[{"text":"Major, T. J.","contributorId":18762,"corporation":false,"usgs":true,"family":"Major","given":"T.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":154820,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Robson, S. G.","contributorId":97102,"corporation":false,"usgs":true,"family":"Robson","given":"S.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":154823,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Romero, J. C.","contributorId":58635,"corporation":false,"usgs":false,"family":"Romero","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":154822,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Zawistowski, Stanley","contributorId":52959,"corporation":false,"usgs":true,"family":"Zawistowski","given":"Stanley","email":"","affiliations":[],"preferred":false,"id":154821,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":29092,"text":"wri834090 - 1983 - Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey; 1981 annual report","interactions":[],"lastModifiedDate":"2012-02-02T00:08:44","indexId":"wri834090","displayToPublicDate":"1994-01-01T00:00:00","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":"83-4090","title":"Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey; 1981 annual report","docAbstract":"The U.S. Geological Survey maintains a quality-assurance program based on the analysis of reference samples for its two water-analysis laboratories located in Atlanta, Georgia and Denver, Colorado. Reference containing inorganic constituents are prepared at the U.S. Geological Survey 's Ocala, Florida, office and disguised as routine samples, and sent daily to each laboratory through other U.S. Geological Survey offices. The results are permanently stored in the National Water Data Storage and Retrieval System (WATSTORE), the U.S. Geological Survey 's data base for all water data. These data are analyzed statistically for precision and bias. The results of these statistical analyses are presented for data collected during the 1981 calendar year. In addition, one sample containing known concentrations of trihalomethanes and samples containing unknown concentrations of chlorophyll a were analyzed in both laboratories, and these results also are presented. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri834090","usgsCitation":"Peart, D., and Thomas, N., 1983, Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey; 1981 annual report: U.S. Geological Survey Water-Resources Investigations Report 83-4090, viii, 120 p. :ill. ;28 cm., https://doi.org/10.3133/wri834090.","productDescription":"viii, 120 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":158928,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4090/report-thumb.jpg"},{"id":57944,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4090/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8ae4b07f02db651417","contributors":{"authors":[{"text":"Peart, D.B.","contributorId":45304,"corporation":false,"usgs":true,"family":"Peart","given":"D.B.","email":"","affiliations":[],"preferred":false,"id":200938,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thomas, Nancy","contributorId":7657,"corporation":false,"usgs":true,"family":"Thomas","given":"Nancy","affiliations":[],"preferred":false,"id":200937,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7944,"text":"ofr83434 - 1983 - New Mexico; basic data for thermal springs and wells as recorded in Geotherm","interactions":[],"lastModifiedDate":"2012-02-02T00:06:02","indexId":"ofr83434","displayToPublicDate":"1994-01-01T00:00:00","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":"83-434","title":"New Mexico; basic data for thermal springs and wells as recorded in Geotherm","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83434","usgsCitation":"Bliss, J.D., 1983, New Mexico; basic data for thermal springs and wells as recorded in Geotherm: U.S. Geological Survey Open-File Report 83-434, 175 p. ;28 cm., https://doi.org/10.3133/ofr83434.","productDescription":"175 p. ;28 cm.","costCenters":[],"links":[{"id":140869,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0434/report-thumb.jpg"},{"id":35515,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0434/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afee4b07f02db69784a","contributors":{"authors":[{"text":"Bliss, James D. jbliss@usgs.gov","contributorId":2790,"corporation":false,"usgs":true,"family":"Bliss","given":"James","email":"jbliss@usgs.gov","middleInitial":"D.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":156872,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":4097,"text":"cir887 - 1983 - Mineral resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin","interactions":[{"subject":{"id":8196,"text":"ofr82223 - 1982 - Mineral-resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin","indexId":"ofr82223","publicationYear":"1982","noYear":false,"title":"Mineral-resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin"},"predicate":"SUPERSEDED_BY","object":{"id":4097,"text":"cir887 - 1983 - Mineral resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin","indexId":"cir887","publicationYear":"1983","noYear":false,"title":"Mineral resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin"},"id":1}],"lastModifiedDate":"2021-09-30T19:09:26.525097","indexId":"cir887","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1983","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"887","title":"Mineral resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin","docAbstract":"The Iron River 1? x 2? quadrangle contains identified resources of copper and iron. Copper-rich shale beds in the north part of the quadrangle contain 12.2 billion pounds (5.5 billion kilograms) of copper in well-studied deposits including 9.2 billion pounds (4.2 billion kilograms) that are economically minable by 1980 standards. At least several billion pounds of copper probably exist in other parts of the same shale beds, but not enough data are available to measure the amount. \r\n\r\nA small amount, about 250 million pounds (113 million kilograms), of native copper is known to remain in one abandoned mine, and additional but unknown amounts remain in other abandoned mines. About 13.25 billion tons (12.02 billion metric tons) of banded iron-formation averaging roughly 30 percent iron are known within 500 feet (152.4 meters) of the surface in the Gogebic, Marquette, and Iron River-Crystal Falls districts. A small percentage of that might someday be minable as taconite, but none is now believed to be economic. Some higher grade iron concentrations exist in the same iron-formations. Such material was the basis of former mining of iron in the region, but a poor market for such ore and depletion of many deposits have led to the decline of iron mining in the quadrangle. Iron mines of the quadrangle were not being worked in 1980. \r\n\r\nMany parts of the quadrangle contain belts of favorable host rocks for mineral deposits. Although deposits are not known in these belts, undiscovered deposits of copper, zinc, lead, silver, uranium, phosphate, nickel, chromium, platinum, gold, and diamonds could exist.","language":"English","publisher":"U.S. Geological Survey,","doi":"10.3133/cir887","usgsCitation":"Cannon, W.F., 1983, Mineral resource assessment of the Iron River 1° x 2° quadrangle, Michigan and Wisconsin: U.S. Geological Survey Circular 887, iii, 21 p., https://doi.org/10.3133/cir887.","productDescription":"iii, 21 p.","numberOfPages":"24","costCenters":[],"links":[{"id":390061,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23959.htm"},{"id":31201,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1983/0887/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":124548,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1983/0887/report-thumb.jpg"}],"country":"United States","state":"Michigan, Wisconsin","otherGeospatial":"Iron River 1° x 2° quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -90,\n 46\n ],\n [\n -88,\n 46\n ],\n [\n -88,\n 47\n ],\n [\n -90,\n 47\n ],\n [\n -90,\n 46\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67c213","contributors":{"authors":[{"text":"Cannon, William F. 0000-0002-2699-8118 wcannon@usgs.gov","orcid":"https://orcid.org/0000-0002-2699-8118","contributorId":1883,"corporation":false,"usgs":true,"family":"Cannon","given":"William","email":"wcannon@usgs.gov","middleInitial":"F.","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":148183,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":29330,"text":"wri824081 - 1983 - Limnological study of Shasta Lake, Shasta County, California, with emphasis on the effects of the 1977 drought","interactions":[],"lastModifiedDate":"2012-02-02T00:08:45","indexId":"wri824081","displayToPublicDate":"1994-01-01T00:00:00","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":"82-4081","title":"Limnological study of Shasta Lake, Shasta County, California, with emphasis on the effects of the 1977 drought","docAbstract":"An intensive limnological study of Shasta Lake was made in conjunction with the California Department of Water Resources during the 1977 drought. Water-quality data were collected from March 1977 through September 1978 at six lake stations and four lake tributary stations. Data collected during and after the drought were compared. Lake water quality is described as a function of lake morphometry, climate, hydrology, and reservoir hydraulics. Results indicate Shasta Lake is a warm monomictic lake. Tributary inflow to the lake and outflow through the dam generate density currents which promote mixing at depth and the development of an extensive metalimnion. During the drought, record low lake levels resulted in the exposure of an extensive nearshore sediment zone. Resuspended sediments caused a deterioration of water quality. The most notable effects, in comparison with post-drought conditions, were decreased light penetration, increased dissolved-solids concentration and specific conductance, decreased dissolved-oxygen concentrations, and elevated nutrient levels. A hypolimnetic anoxic condition was observed at the upstream stations of the lake. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri824081","usgsCitation":"Rettig, S., and Bortleson, G.C., 1983, Limnological study of Shasta Lake, Shasta County, California, with emphasis on the effects of the 1977 drought: U.S. Geological Survey Water-Resources Investigations Report 82-4081, vii, 66 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri824081.","productDescription":"vii, 66 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":122755,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1982/4081/report-thumb.jpg"},{"id":58168,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1982/4081/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a5220","contributors":{"authors":[{"text":"Rettig, S.A.","contributorId":104105,"corporation":false,"usgs":true,"family":"Rettig","given":"S.A.","email":"","affiliations":[],"preferred":false,"id":201357,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bortleson, Gilbert C.","contributorId":57472,"corporation":false,"usgs":true,"family":"Bortleson","given":"Gilbert","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":201356,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7941,"text":"ofr83430 - 1983 - Hawaii; basic data for thermal springs and wells as recorded in Geotherm","interactions":[],"lastModifiedDate":"2012-02-02T00:06:02","indexId":"ofr83430","displayToPublicDate":"1994-01-01T00:00:00","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":"83-430","title":"Hawaii; basic data for thermal springs and wells as recorded in Geotherm","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83430","usgsCitation":"Bliss, J.D., 1983, Hawaii; basic data for thermal springs and wells as recorded in Geotherm: U.S. Geological Survey Open-File Report 83-430, 24 p. ;28 cm., https://doi.org/10.3133/ofr83430.","productDescription":"24 p. ;28 cm.","costCenters":[],"links":[{"id":140866,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0430/report-thumb.jpg"},{"id":35512,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0430/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6fe4b07f02db640f39","contributors":{"authors":[{"text":"Bliss, James D. jbliss@usgs.gov","contributorId":2790,"corporation":false,"usgs":true,"family":"Bliss","given":"James","email":"jbliss@usgs.gov","middleInitial":"D.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":156869,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":29089,"text":"wri834264 - 1983 - Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey for water-year 1982","interactions":[],"lastModifiedDate":"2012-02-02T00:08:44","indexId":"wri834264","displayToPublicDate":"1994-01-01T00:00:00","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":"83-4264","title":"Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey for water-year 1982","docAbstract":"The U.S. Geological Survey maintains a quality-assurance program based on the analysis of reference samples for its two water-analysis laboratories located in Atlanta, Georgia, and Denver, Colorado. Reference samples containing inorganic constituents are prepared at the U.S. Geological Survey 's Ocala , Florida, office and disguised as routine samples, and sent daily to each laboratory through other U.S. Geological Survey offices. The results are permanently stored in the National Water Data Storage and Retrieval System (WATSTORE), the U.S. Geological Survey 's data base for all water data. These data are analyzed statistically for precision and bias. The results of these statistical analyses are presented for data collected during the 1982 water year. In addition, one sample containing known concentrations of trihalomethanes was analyzed in both laboratories, and these results also are presented. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri834264","usgsCitation":"Peart, D.B., and Thomas, N., 1983, Quality-assurance data for routine water analysis in the laboratories of the US Geological Survey for water-year 1982: U.S. Geological Survey Water-Resources Investigations Report 83-4264, viii, 112 p. :ill. ;28 cm., https://doi.org/10.3133/wri834264.","productDescription":"viii, 112 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":158925,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4264/report-thumb.jpg"},{"id":57941,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4264/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8ae4b07f02db6514b5","contributors":{"authors":[{"text":"Peart, Dale B.","contributorId":86384,"corporation":false,"usgs":true,"family":"Peart","given":"Dale","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":200932,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thomas, Nancy","contributorId":7657,"corporation":false,"usgs":true,"family":"Thomas","given":"Nancy","affiliations":[],"preferred":false,"id":200931,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7440,"text":"ofr8378 - 1983 - Preliminary lithologic, geotechnical, and geophysical data from drill hole CW-81-2, Chuitna West coal field, Cook Inlet region, Alaska","interactions":[{"subject":{"id":7440,"text":"ofr8378 - 1983 - Preliminary lithologic, geotechnical, and geophysical data from drill hole CW-81-2, Chuitna West coal field, Cook Inlet region, Alaska","indexId":"ofr8378","publicationYear":"1983","noYear":false,"title":"Preliminary lithologic, geotechnical, and geophysical data from drill hole CW-81-2, Chuitna West coal field, Cook Inlet region, Alaska"},"predicate":"SUPERSEDED_BY","object":{"id":33296,"text":"b1835 - 1988 - Lithological, geotechnical properties analysis, and geophysical log interpretation of U.S. Geological Survey drill holes IC-79, 2C-80, CW 81-2, and CE 82-1, Tyonek Formation, Upper Cook Inlet region, Alaska","indexId":"b1835","publicationYear":"1988","noYear":false,"title":"Lithological, geotechnical properties analysis, and geophysical log interpretation of U.S. Geological Survey drill holes IC-79, 2C-80, CW 81-2, and CE 82-1, Tyonek Formation, Upper Cook Inlet region, Alaska"},"id":1}],"supersededBy":{"id":33296,"text":"b1835 - 1988 - Lithological, geotechnical properties analysis, and geophysical log interpretation of U.S. Geological Survey drill holes IC-79, 2C-80, CW 81-2, and CE 82-1, Tyonek Formation, Upper Cook Inlet region, Alaska","indexId":"b1835","publicationYear":"1988","noYear":false,"title":"Lithological, geotechnical properties analysis, and geophysical log interpretation of U.S. Geological Survey drill holes IC-79, 2C-80, CW 81-2, and CE 82-1, Tyonek Formation, Upper Cook Inlet region, Alaska"},"lastModifiedDate":"2023-12-13T21:26:13.314889","indexId":"ofr8378","displayToPublicDate":"1994-01-01T00:00:00","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":"83-78","title":"Preliminary lithologic, geotechnical, and geophysical data from drill hole CW-81-2, Chuitna West coal field, Cook Inlet region, Alaska","docAbstract":"The drilling and logging activity described in this report was undertaken in July 1981, as part of the Energy Lands program of the U.S. Geological Survey. The general objectives of the project of which this work is a part are to provide an understanding of the nature, location, and extent of the engineering geology and environmental geology concerns in areas of potential coal development in the Cook Inlet region, Alaska. The lithologic, geotechnical, and geophysical data presented in this report include some of the data needed to evaluate geologic hazards, and to predict the response of geologic materials to large-scale coal mining and related development in the Chuitna West coal field of the Beluga coal resource area. Specifically, the information may be used in evaluation of natural- and cut-slope stability, spoil-pile stability, ground response to seismic activity, blasting effects, excavatability, ground-water conditions, and erosion potential.
The drill site (fig. 1, point C), located on the edge of a small, gently sloping basin draining northwestward into the Chuitna River, is approximately 90 km, (55 mi) west of Anchorage, Alaska, and 29 km (18 mi) northwest of Tyonek, a native village on the northwest side of Cook Inlet.
The Wild Rogue Wilderness is located in Coos and Curry Counties, southwestern Oregon and covers part of the Bone Mountain, Marial, and Agness 15-minute quadrangles (fig. 1). It is an elongate area 19 mi by 1 to 3 mi (31 km by 1.3 to 5 km) and covers approximately 35,818 acres extending from the town of Agness to Mount Bolivar.
\nThe mapped geology of the Wild Rogue Wilderness (Gray and others, 1982) consists of a tectonic wedge of volcanic and intrusive rocks of Jurassic age surrounded on all sides by thick sequences of Jurassic, Creacetous, and Tertiary sedimentary rocks. Normally, volcanic and intrusive rocks are more magnetic than sedimentary rocks, a property which should be reflected by the areomagnetic data. We conclude, however, that most of the magnetic anomalies of the Wild Rogue Wilderness are caused by magnetic rocks that are not exposed but which occur at relatively shallow depth below the topographic surface.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1381C","usgsCitation":"Blakely, R.J., and Senior, L., 1983, Map and interpretation of aeromagnetic data for the Wild Rogue Wilderness, Coos and Curry Counties, Oregon: U.S. Geological Survey Miscellaneous Field Studies Map 1381, 36.37 x 34.88 inches, https://doi.org/10.3133/mf1381C.","productDescription":"36.37 x 34.88 inches","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":180497,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/mf1381C.PNG"},{"id":327598,"rank":1,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1381-C/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"48000","country":"United States","state":"Oregon","county":"Coos, Curry","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.08333333333333,42.583333333333336 ], [ -124.08333333333333,42.833333333333336 ], [ -123.83333333333333,42.833333333333336 ], [ -123.83333333333333,42.583333333333336 ], [ -124.08333333333333,42.583333333333336 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a8fe4b07f02db655409","contributors":{"authors":[{"text":"Blakely, Richard J. 0000-0003-1701-5236 blakely@usgs.gov","orcid":"https://orcid.org/0000-0003-1701-5236","contributorId":1540,"corporation":false,"usgs":true,"family":"Blakely","given":"Richard","email":"blakely@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":662,"text":"Western Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":265841,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Senior, Lisa","contributorId":81989,"corporation":false,"usgs":true,"family":"Senior","given":"Lisa","affiliations":[],"preferred":false,"id":265842,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":41747,"text":"ofr83150 - 1983 - Approximate water-level changes in wells in the Chicot and Evangeline aquifers, 1977-83 and 1982-83 and measured compaction, 1973-83 in Harris and Galvestan counties, Texas","interactions":[],"lastModifiedDate":"2016-08-11T15:37:32","indexId":"ofr83150","displayToPublicDate":"1994-01-01T00:00:00","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":"83-150","title":"Approximate water-level changes in wells in the Chicot and Evangeline aquifers, 1977-83 and 1982-83 and measured compaction, 1973-83 in Harris and Galvestan counties, Texas","docAbstract":"This report, which was prepared in cooperation with the City of Hoston, the Harris-Galveston Coastal Subsidence District, and the Texas Department of Water Resources, presents data on water-level changes in the Chicot and Evangeline aquifers.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr83150","usgsCitation":"Strause, J.L., and Ranzau, C., 1983, Approximate water-level changes in wells in the Chicot and Evangeline aquifers, 1977-83 and 1982-83 and measured compaction, 1973-83 in Harris and Galvestan counties, Texas: U.S. Geological Survey Open-File Report 83-150, 7 p., https://doi.org/10.3133/ofr83150.","productDescription":"7 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":176676,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0150/report-thumb.jpg"},{"id":79465,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0150/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db67a152","contributors":{"authors":[{"text":"Strause, Jeffrey L.","contributorId":61420,"corporation":false,"usgs":true,"family":"Strause","given":"Jeffrey","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":225470,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ranzau, C.E. Jr.","contributorId":41831,"corporation":false,"usgs":true,"family":"Ranzau","given":"C.E.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":225469,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":29011,"text":"wri834084 - 1983 - Simulated effects of anticipated coal mining on dissolved solids in selected tributaries of the Yampa River, northwestern Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:08:53","indexId":"wri834084","displayToPublicDate":"1994-01-01T00:00:00","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":"83-4084","title":"Simulated effects of anticipated coal mining on dissolved solids in selected tributaries of the Yampa River, northwestern Colorado","docAbstract":"Identifying cumulative effects of coal mining on dissolved solids downstream from multipe coal-mining operations is particularly important in western basins. The problem of identifying cumulative effects is evident in the Trout Creek drainage, a tributary to the Yampa River in northwestern Colorado, where a number of mines are active and mine expansions are planned. As an evaluation tool, a model was developed and calibrated for the Trout Creek drainage and a reach of the Yampa River main stem. This model uses a series of nodes on the stream network to sum water quantity and quality through the network. The model operates on a monthly basis and uses data from water years 1976 to 1981. Output is mean monthly discharge, dissolved-solids concentration, and dissolved-solids load. Observed data are needed to initiate the model and for model calibration. Some data were extrapolated from records of nearby streamflow-gaging stations. Some nodes within the stream network were for inputs from anticipated mining and were inactive during calibrations. After calibration, these nodes were used to input water discharge at a given dissolved-solids concentration to reflect various future mine configurations. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri834084","usgsCitation":"Parker, R.S., and Norris, J.M., 1983, Simulated effects of anticipated coal mining on dissolved solids in selected tributaries of the Yampa River, northwestern Colorado: U.S. Geological Survey Water-Resources Investigations Report 83-4084, vi, 72 p. :ill., map ;28 cm., https://doi.org/10.3133/wri834084.","productDescription":"vi, 72 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":159492,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1983/4084/report-thumb.jpg"},{"id":57877,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1983/4084/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db64953e","contributors":{"authors":[{"text":"Parker, R. S.","contributorId":104510,"corporation":false,"usgs":true,"family":"Parker","given":"R.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":200784,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Norris, J. M.","contributorId":87953,"corporation":false,"usgs":true,"family":"Norris","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":200783,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":7612,"text":"ofr83251 - 1983 - Water resources investigations of the U.S. Geological Survey in Missouri, fiscal year 1983","interactions":[],"lastModifiedDate":"2012-02-02T00:05:58","indexId":"ofr83251","displayToPublicDate":"1994-01-01T00:00:00","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":"83-251","title":"Water resources investigations of the U.S. Geological Survey in Missouri, fiscal year 1983","docAbstract":"Water-resources investigations of the U.S. Geological Survey in Missouri consist of collecting hydrologic data and making interpretive investigations. These data and the results of the investigations are published or released by either the U.S. Geological Survey or by cooperating agencies. This report describes the data-collection activities and investigations in Missouri for the 1983 fiscal year and provides an extensive list of water-resources references for the State of Missouri. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr83251","usgsCitation":"Kratzer, W.M., 1983, Water resources investigations of the U.S. Geological Survey in Missouri, fiscal year 1983: U.S. Geological Survey Open-File Report 83-251, ii, 55 p. ill., maps ;28 cm., https://doi.org/10.3133/ofr83251.","productDescription":"ii, 55 p. ill., maps ;28 cm.","costCenters":[],"links":[{"id":140081,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1983/0251/report-thumb.jpg"},{"id":35101,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1983/0251/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a09e4b07f02db5faf42","contributors":{"authors":[{"text":"Kratzer, Wanietia M.","contributorId":40978,"corporation":false,"usgs":true,"family":"Kratzer","given":"Wanietia","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":156302,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":8216,"text":"ofr83399 - 1983 - Sourcebook of locations of geophysical surveys in tunnels and horizontal holes including results of seismic-refraction surveys, Rainier Mesa, Aqueduct Mesa, and Area 16, Nevada Test Site","interactions":[],"lastModifiedDate":"2021-11-23T20:25:52.204531","indexId":"ofr83399","displayToPublicDate":"1994-01-01T00:00:00","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":"83-399","title":"Sourcebook of locations of geophysical surveys in tunnels and horizontal holes including results of seismic-refraction surveys, Rainier Mesa, Aqueduct Mesa, and Area 16, Nevada Test Site","docAbstract":"Seismic refraction surveys have been obtained sporadically in tunnels in zeolitized tuff at the Nevada Test Site since the late 1950's. Commencing in 1967 and continuing to date (1982), extensive measurements of shear- and compressional-wave velocities have been made in five tunnel complexes in Rainier and Aqueduct Mesas and in one tunnel complex in Shoshone Mountain. The results of these surveys to 1980 are compiled in this report. In addition, extensive horizontal drilling was initiated in 1967 in connection with geologic exploration in these tunnel complexes for sites for nuclear weapons tests. Seismic and electrical surveys were conducted in the majority of these holes. The type and location of these tunnel and borehole surveys are indexed in this report. Synthesis of the seismic refraction data indicates a mean compressional-wave velocity near the nuclear device point (WP) of 23 tunnel events of 2,430 m/s (7,970 f/s) with a range of 1,846-2,753 m/s (6,060-9,030 f/s). The mean shear-wave velocity of 17 tunnel events is 1,276 m/s (4,190 f/s) with a range of 1,140-1,392 m/s (3,740-4,570 f/s). Experience indicates that these velocity variations are due chiefly to the extent of fracturing and (or) the presence of partially saturated rock in the region of the survey.
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