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The method was developed by multiple-regression techniques and applies to floods with recurrence intervals from 2 to 100 years.</p><p>The State is divided into three regions, and sets of equations for calculating peak discharges based on physical basin characteristics are provided for each region. In the northern region, flood-peak discharges are related to drainage area, forest cover, and 2-year 24-hour rainfall. In the southern region, flood peaks are related to drainage area alone. In the eastern region, peaks are related to drainage area, slope, storage, forest cover, and two composite soil categories. Standard errors of estimate for the regression equations in the northern region range from 38 to 49 percent. For the southern region, the standard errors of estimate vary from 52 to 86 percent, and for the eastern region they vary from 37 to 40 percent.</p><p>Maximum observed flood peaks, basin characteristics, and flood-frequency characteristics are tabulated for 234 gaged sites in Maryland and nearby in surrounding states. At 39 of these sites, a rainfall-runoff model was used to obtain synthetic flood-frequency data. These data were combined with observed flood-frequency data to determine the final flood-frequency distributions.<br><br></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr801016","collaboration":"Prepared in cooperation with the Maryland Department of Transportation State Highway Administration and the U.S. Department of Transportation Federal Highway Administration","usgsCitation":"Carpenter, D.H., 1980, Technique for estimating magnitude and frequency of floods in Maryland: U.S. Geological Survey Open-File Report 80-1016, Report: v, 79 p.; 9 Plates: 41.67 x 48.80 inches or smaller, https://doi.org/10.3133/ofr801016.","productDescription":"Report: v, 79 p.; 9 Plates: 41.67 x 48.80 inches or 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,{"id":8256,"text":"ofr801297 - 1980 - Working notes on current-meter deployment, recovery, maintenance, and data processing for San Francisco Bay","interactions":[],"lastModifiedDate":"2016-07-27T10:41:30","indexId":"ofr801297","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-1297","title":"Working notes on current-meter deployment, recovery, maintenance, and data processing for San Francisco Bay","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr801297","usgsCitation":"Cheng, R.T., and Gartner, J.W., 1980, Working notes on current-meter deployment, recovery, maintenance, and data processing for San Francisco Bay: U.S. Geological Survey Open-File Report 80-1297, 71 p. ;27 cm., https://doi.org/10.3133/ofr801297.","productDescription":"71 p. ;27 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":140071,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/1297/report-thumb.jpg"},{"id":35872,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/1297/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67ae02","contributors":{"authors":[{"text":"Cheng, Ralph T.","contributorId":69134,"corporation":false,"usgs":true,"family":"Cheng","given":"Ralph","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":157436,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gartner, Jeffrey W.","contributorId":77524,"corporation":false,"usgs":true,"family":"Gartner","given":"Jeffrey","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":157437,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":10349,"text":"ofr802021 - 1980 - Thermal infrared aircraft scanner data of the area of underground coal fires, Sheridan, Wyoming, July 1975 and October 1978","interactions":[],"lastModifiedDate":"2012-02-02T00:06:23","indexId":"ofr802021","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-2021","title":"Thermal infrared aircraft scanner data of the area of underground coal fires, Sheridan, Wyoming, July 1975 and October 1978","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr802021","usgsCitation":"Miller, S., and Watson, K., 1980, Thermal infrared aircraft scanner data of the area of underground coal fires, Sheridan, Wyoming, July 1975 and October 1978: U.S. Geological Survey Open-File Report 80-2021, 5 p. ill. ;28 cm., https://doi.org/10.3133/ofr802021.","productDescription":"5 p. ill. ;28 cm.","costCenters":[],"links":[{"id":143547,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/2021/report-thumb.jpg"},{"id":38198,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/2021/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a57e4b07f02db62e0e8","contributors":{"authors":[{"text":"Miller, S.H.","contributorId":8857,"corporation":false,"usgs":true,"family":"Miller","given":"S.H.","email":"","affiliations":[],"preferred":false,"id":161234,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Watson, Kenneth","contributorId":91109,"corporation":false,"usgs":true,"family":"Watson","given":"Kenneth","email":"","affiliations":[],"preferred":false,"id":161235,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":9758,"text":"ofr801158 - 1980 - Program MQLVEMCPL; Marquardt inversion of electromagnetic coupling data for a layered halfspace model with complex conductivities","interactions":[],"lastModifiedDate":"2012-02-02T00:06:10","indexId":"ofr801158","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-1158","title":"Program MQLVEMCPL; Marquardt inversion of electromagnetic coupling data for a layered halfspace model with complex conductivities","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr801158","usgsCitation":"Kauahikaua, J.P., and Anderson, W.L., 1980, Program MQLVEMCPL; Marquardt inversion of electromagnetic coupling data for a layered halfspace model with complex conductivities: U.S. Geological Survey Open-File Report 80-1158, 86 p.  ;28 cm., https://doi.org/10.3133/ofr801158.","productDescription":"86 p.  ;28 cm.","costCenters":[],"links":[{"id":141169,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/1158/report-thumb.jpg"},{"id":37506,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/1158/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9be4b07f02db65e16c","contributors":{"authors":[{"text":"Kauahikaua, James P. 0000-0003-3777-503X jimk@usgs.gov","orcid":"https://orcid.org/0000-0003-3777-503X","contributorId":2146,"corporation":false,"usgs":true,"family":"Kauahikaua","given":"James","email":"jimk@usgs.gov","middleInitial":"P.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":160243,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anderson, Walter L.","contributorId":99133,"corporation":false,"usgs":true,"family":"Anderson","given":"Walter","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":160244,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":3645,"text":"cir826 - 1980 - A review and evaluation of alternatives for updating U.S. Geological Survey land use and land cover maps","interactions":[],"lastModifiedDate":"2012-02-02T00:05:21","indexId":"cir826","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"826","title":"A review and evaluation of alternatives for updating U.S. Geological Survey land use and land cover maps","docAbstract":"Since 1974, the U.S. Geological Survey has been engaged in a nationwide program of baseline mapping of land use and land cover and associated data at a scale of 1:250,000. As l:100,000-scale bases have become available, they have been used for mapping certain areas and for special applications. These two scales are appropriate for mapping land use and land cover data on a nationwide basis within a practical time frame, and with an acceptable degree of standardization, accuracy, and level of detail. An essential requisite to better use of the land is current information on land use and land cover conditions and on the rates and trends of changes with time. Thus, plans are underway to update these maps and data. The major considerations in planning a nationwide program for updating U.S. Geological Survey land use and land cover maps are as follows: (1) How often should maps be updated? (2) What remotely sensed source materials should be used for detecting and compiling changes in land use and land cover? (3) What base maps should be used for presenting data on land use and land cover changes? (4) What maps or portions of a map should be updated? (5) What methods should be used for identifying and mapping changes? (6) What procedures should be followed for updating maps and what formats should be used? These factors must be considered in developing a map update program that portrays an appropriate level of information, relates to and builds upon the existing U.S. Geological Survey land use and land cover digital and statistical data base, is timely, cost-effective and standardized, and meets the varying needs of land use and land cover data users.","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/cir826","usgsCitation":"Milazzo, V.A., 1980, A review and evaluation of alternatives for updating U.S. Geological Survey land use and land cover maps: U.S. Geological Survey Circular 826, 19 p. : ill., maps ; 26 cm., https://doi.org/10.3133/cir826.","productDescription":"19 p. : ill., maps ; 26 cm.","costCenters":[],"links":[{"id":124600,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1980/0826/report-thumb.jpg"},{"id":30687,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1980/0826/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a813f","contributors":{"authors":[{"text":"Milazzo, Valerie A.","contributorId":88717,"corporation":false,"usgs":true,"family":"Milazzo","given":"Valerie","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":147323,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":6441,"text":"pp1132 - 1980 - Recent vegetation changes along the Colorado River between Glen Canyon Dam and Lake Mead, Arizona","interactions":[],"lastModifiedDate":"2012-02-02T00:05:55","indexId":"pp1132","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1132","title":"Recent vegetation changes along the Colorado River between Glen Canyon Dam and Lake Mead, Arizona","docAbstract":"Vegetation changes in the canyon of the Colorado River between Glen Canyon Dam and Lake Mead were studied by comparing photographs taken prior to completion of Glen Canyon Dam in 1963 with photographs taken afterwards at the same sites. In general, the older pictures show an absence of riparian plants along the banks of the river. The newer photographs of each pair were taken in 1972 through 1976 and reveal an increased density of many plant species. Exotic species, such as saltcedar and camel-thorn, and native riparian plants such as sandbar willow, arrowweed, desert broom and cattail, now form a new riparian community along much of the channel of the Colorado River between Glen Canyon Dam and Lake Mead. The matched photographs also reveal that changes have occurred in the amount of sand and silt deposited along the banks. Detailed maps are presented showing distribution of 25 plant species along the reach of the Colorado River studied. Data showing changes in the hydrologic regime since completion of Glen Canyon Dam are presented. (Kosco-USGS)","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp1132","usgsCitation":"Turner, R.M., and Karpiscak, M.M., 1980, Recent vegetation changes along the Colorado River between Glen Canyon Dam and Lake Mead, Arizona: U.S. Geological Survey Professional Paper 1132, 125 p.;  plates in pocket, https://doi.org/10.3133/pp1132.","productDescription":"125 p.;  plates in pocket","costCenters":[],"links":[{"id":104556,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4730.htm","linkFileType":{"id":5,"text":"html"},"description":"4730"},{"id":121543,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1132/report-thumb.jpg"},{"id":33851,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1132/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33852,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1132/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33853,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1132/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33854,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1132/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a75e4b07f02db644bab","contributors":{"authors":[{"text":"Turner, Raymond Marriner","contributorId":20319,"corporation":false,"usgs":true,"family":"Turner","given":"Raymond","email":"","middleInitial":"Marriner","affiliations":[],"preferred":false,"id":152726,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Karpiscak, Martin M.","contributorId":106107,"corporation":false,"usgs":true,"family":"Karpiscak","given":"Martin","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":152727,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":8346,"text":"ofr80363 - 1980 - Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Mount McKinley Quadrangle, Alaska","interactions":[],"lastModifiedDate":"2024-03-25T18:17:56.183826","indexId":"ofr80363","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-363","title":"Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Mount McKinley Quadrangle, Alaska","docAbstract":"<p>These summaries of references are designed to aid in library research on metallic and nonmetallic (other than mineral fuels and construction materials) mineral occurrences in the Mount McKinley quadrangle, Alaska. All references to most reports of the Geological Survey, the U.S. Bureau of Mines, and the State of Alaska Division of Geological and Geophysical Surveys and its predecessor State and Territorial agencies released before November 1, 1979, are summarized. Certain, mainly statistical, reports such as the annual Mineral Yearbook of the U.S. Bureau of Mines and the biennial and annual reports of the State of Alaska Division of Geological and Geophysical Surveys and its predecessor State and Territorial agencies are not included. Also not included are data on many claims about which little more than their locations is known (for example, MacKevett and Holloway, 1977 (OF 77-169A), p. 48). These omissions should not be interpreted as a judgment on my part that the claims are not valid mineral occurrences, but only that there are insufficient data to describe any mineral deposit that might be present.</p><p>This report is divided into three parts: a section made up of summaries of references arranged alphabetically by occurrence name; a section that lists synonyms for names in the first section, claim names, and the names of operators and owners of mines and prospects; and a section that lists, by author, all references summarized in the first section and in these introductory paragraphs.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr80363","usgsCitation":"Cobb, E.H., 1980, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Mount McKinley Quadrangle, Alaska: U.S. Geological Survey Open-File Report 80-363, 150 p., https://doi.org/10.3133/ofr80363.","productDescription":"150 p.","costCenters":[],"links":[{"id":426983,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/0363/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140347,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/0363/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Mount McKinley Quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -153.9969908293706,\n              62.396367997356236\n            ],\n            [\n              -153.9969908293706,\n              61.37419019224362\n            ],\n            [\n              -151.85728501365435,\n              61.37419019224362\n            ],\n            [\n              -151.85728501365435,\n              62.396367997356236\n            ],\n            [\n              -153.9969908293706,\n              62.396367997356236\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b02e4b07f02db698d53","contributors":{"authors":[{"text":"Cobb, Edward Huntington","contributorId":25916,"corporation":false,"usgs":true,"family":"Cobb","given":"Edward","email":"","middleInitial":"Huntington","affiliations":[],"preferred":false,"id":157578,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":6302,"text":"pp1146 - 1980 - Revised nomenclature and stratigraphic relationships of the Fredericksburg Complex and Quantico Formation of the Virginia Piedmont","interactions":[],"lastModifiedDate":"2019-09-10T09:37:04","indexId":"pp1146","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1146","title":"Revised nomenclature and stratigraphic relationships of the Fredericksburg Complex and Quantico Formation of the Virginia Piedmont","docAbstract":"The Fredericksburg Complex, in part a migmatitic terrane in northeast Virginia, is subdivided on the basis of lithology, as well as aeromagnetic and aeroradiometric data, into two metamorphic suites. These suites are separated by the northeast-trending Spotsylvania lineament, a rectilinear geophysical feature that is probably the trace of an old fault zone. East of the lineament, the Po River Metamorphic Suite, of Proterozoic Z and (or) early Paleozoic age, consists dominantly of biotite gneiss, generally augen gneiss, and lesser amounts of hornblende gneiss and mica schist. West of the Spotsylvania lineament is the Ta River Metamorphic Suite, composed mostly of amphibolite and amphibole gneiss. However, to the southwest, along its strike belt, the Ta River contains abundant biotite gneiss and mica schist. Both the Ta River and Po River contain abundant foliated granitoid and pegmatoid bodies as concordant tabular masses and as crosscutting dikes; these rocks are considered part of the Ta River and Po River Metamorphic Suites. The amphibolitic Holly Corner Gneiss is interpreted to be a western allochthonous equivalent of the Ta River. Both the Ta River and Holly Corner are considered to be coeval, eastern, distal facies of the Lower Cambrian(?) Chopawamsic Formation. The Paleozoic Falls Run Granite Gneiss intrudes the Ta River Metamorphic Suite and the Holly Corner Gneiss; locally the Falls Run is interpreted to have been transported westward with the Holly Corner after intrusion. \r\n\r\nThe Quantico Formation, in the core of the Quantico-Columbia synclinorium, rests with angular unconformity along its northwest and southeast limbs, respectively, on the Chopawamsic Formation and the Ta River Metamorphic Suite. The Quantico Formation is assigned the same Late Ordovician age and similar stratigraphic position as the Arvonia Slate of the Arvonia syncline. \r\n\r\nThe youngest rocks of the area are the granitoid and pegmatoid bodies of the Falmouth Intrusive Suite. They consist of several generations of chiefly dikes and sills that are intrusive into the Fredericksburg Complex and into the Quantico Formation. Granitoid rocks also form small plutons. The Falmouth is isotopically dated as Carboniferous in age. \r\n\r\nSome of the metavolcanic rocks of the Evington Group and part of the amphibolite gneiss and amphibolite of the Hatcher Complex, named by W. B. Brown in 1969, are probably coeval with the Chopawamsic Formation and hence equivalents of the Ta River Metamorphic Suite and the Holly Corner Gneiss. The biotitic gneiss and granitoid rocks east of the Spotsylvania lineament in the Dillwyn area are considered to be coeval with the Po River Metamorphic Suite.","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/pp1146","usgsCitation":"Pavlides, L., 1980, Revised nomenclature and stratigraphic relationships of the Fredericksburg Complex and Quantico Formation of the Virginia Piedmont: U.S. Geological Survey Professional Paper 1146, Report: 29 p.; Plate; Companion Files, https://doi.org/10.3133/pp1146.","productDescription":"Report: 29 p.; Plate; Companion Files","costCenters":[],"links":[{"id":33590,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1146/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":104558,"rank":700,"type":{"id":7,"text":"Companion Files"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4734.htm","linkFileType":{"id":5,"text":"html"},"description":"4734"},{"id":33591,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1146/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":124995,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1146/report-thumb.jpg"}],"country":"United States","state":"Virginia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.6129150390625,\n              38.043765107439675\n            ],\n            [\n              -76.92626953125,\n              38.043765107439675\n            ],\n            [\n              -76.92626953125,\n              38.792626957868904\n            ],\n            [\n              -77.6129150390625,\n              38.792626957868904\n            ],\n            [\n              -77.6129150390625,\n              38.043765107439675\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db602ebc","contributors":{"authors":[{"text":"Pavlides, Louis","contributorId":79444,"corporation":false,"usgs":true,"family":"Pavlides","given":"Louis","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":152471,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":9852,"text":"ofr791541 - 1980 - Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange","interactions":[{"subject":{"id":9852,"text":"ofr791541 - 1980 - Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange","indexId":"ofr791541","publicationYear":"1980","noYear":false,"title":"Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange"},"predicate":"SUPERSEDED_BY","object":{"id":8700,"text":"ofr82923 - 1982 - Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange","indexId":"ofr82923","publicationYear":"1982","noYear":false,"title":"Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange"},"id":1},{"subject":{"id":9853,"text":"ofr77775 - 1978 - Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange","indexId":"ofr77775","publicationYear":"1978","noYear":false,"title":"Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange"},"predicate":"SUPERSEDED_BY","object":{"id":9852,"text":"ofr791541 - 1980 - Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange","indexId":"ofr791541","publicationYear":"1980","noYear":false,"title":"Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange"},"id":2}],"supersededBy":{"id":8700,"text":"ofr82923 - 1982 - Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange","indexId":"ofr82923","publicationYear":"1982","noYear":false,"title":"Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange"},"lastModifiedDate":"2012-02-02T00:06:16","indexId":"ofr791541","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"79-1541","title":"Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr791541","usgsCitation":"Knecht, W.A., and Edwards, M.D., 1980, Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange: U.S. Geological Survey Open-File Report 79-1541, vi, 113 p. ;28 cm., https://doi.org/10.3133/ofr791541.","productDescription":"vi, 113 p. ;28 cm.","costCenters":[],"links":[{"id":94935,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1979/1541/report.pdf","size":"3277","linkFileType":{"id":1,"text":"pdf"}},{"id":141852,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1979/1541/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db69723c","contributors":{"authors":[{"text":"Knecht, William A.","contributorId":83527,"corporation":false,"usgs":true,"family":"Knecht","given":"William","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":160407,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Edwards, Melvin D.","contributorId":94305,"corporation":false,"usgs":true,"family":"Edwards","given":"Melvin","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":160408,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":6230,"text":"pp1145 - 1980 - Paleozoic and Mesozoic deformations in the central Sierra Nevada, California","interactions":[],"lastModifiedDate":"2012-02-02T00:05:55","indexId":"pp1145","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1145","title":"Paleozoic and Mesozoic deformations in the central Sierra Nevada, California","docAbstract":"Analysis of structural and stratigraphic data indicates that several periods of regional deformation, consisting of combined folding, faulting, cataclasis, and regional metamorphism, occurred throughout the central Sierra Nevada during Paleozoic and Mesozoic time. The oldest regional deformation occurred alono northward trends during the Devonian and Mississippian periods in most roof pendants containing lower Paleozoic metasedimentary rocks at the center and along the crest of the range. This deformation is expressed in some roof pendants by an angular unconformity separating older thrice-deformed from younger twice-deformed Paleozoic metasedimentary rocks. \r\n\r\nThe first Mesozoic deformation, which consisted of uplift and erosion and was accompanied by the onset of Andean-type volcanism during the Permian and Triassic, is expressed by an angular unconformity in several roof pendants from the Saddlebag Lake to the Mount Morrison areas. This unconformity is defined by Permian and Triassic andesitic to rhyolitic metavolcanic rocks unconformably overlying more intensely deformed Pennsylvanian, Permian(?), and older metasedimentary rocks. A later regional deformation occurred during the Triassic along N. 20?_30? W. trends in Permian and Triassic metavolcanic rocks of the Saddlebag Lake and Mount Dana roof pendants, in upper Paleozoic rocks of the Pine Creek roof pendant, and in the Calaveras Formation of the western metamorphic belt; the roof pendants are crosscut by Upper Triassic granitic rocks of the Lee Vining intrusive epoch. A still later period of Early and Middle Jurassic regional deformation occurred along N. 30?-60? E. trends in upper Paleozoic rocks of the Calaveras Formation of the western metamorphic belt. A further period of deformation was the Late Jurassic Nevadan orogeny, which occurred along N. 20?_40? W. trends in Upper Jurassic rocks of the western metamorphic belt that are crosscut by Upper Jurassic granitic rocks of the Yosemite intrusive epoch. Structures of similar age occur in intensely deformed oceanic-lithospheric and syntectonic plutonic rocks of the lower Kings River area, in Jurassic metavolcanic rocks of the Ritter Range roof pendant, and in Triassic metasedimentary rocks of the Mineral King roof pendant. The final Mesozoic deformation occurred along N. 50?-80? W. trends in both high-country roof pendants and the lower Kings River area; structures of this generation are crosscut by relatively undeformed Upper Cretaceous granitic rocks of the Cathedral Range intrusive epoch.","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp1145","usgsCitation":"Nokleberg, W.J., and Kistler, R.W., 1980, Paleozoic and Mesozoic deformations in the central Sierra Nevada, California: U.S. Geological Survey Professional Paper 1145, 24 p., https://doi.org/10.3133/pp1145.","productDescription":"24 p.","costCenters":[],"links":[{"id":124949,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1145/report-thumb.jpg"},{"id":33435,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1145/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae1e4b07f02db688604","contributors":{"authors":[{"text":"Nokleberg, Warren J. 0000-0002-1574-8869 wnokleberg@usgs.gov","orcid":"https://orcid.org/0000-0002-1574-8869","contributorId":2077,"corporation":false,"usgs":true,"family":"Nokleberg","given":"Warren","email":"wnokleberg@usgs.gov","middleInitial":"J.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":152346,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kistler, Ronald Wayne","contributorId":27857,"corporation":false,"usgs":true,"family":"Kistler","given":"Ronald","email":"","middleInitial":"Wayne","affiliations":[],"preferred":false,"id":152347,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":6216,"text":"pp1063 - 1980 - Stratigraphy, petrology, and some fossil data of the Roberts Mountains Formation, north-central Nevada","interactions":[],"lastModifiedDate":"2019-11-19T07:17:10","indexId":"pp1063","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1063","title":"Stratigraphy, petrology, and some fossil data of the Roberts Mountains Formation, north-central Nevada","docAbstract":"<p><span>Silty laminated very fine grained carbonate is the host rock for the large gold-ore deposits at the Carlin and Cortez mines. After setting out the geological setting of the Formation, and the methods of study, the stratigraphy and petrology of the Formation are examined in detail, followed by the age of the formation, its correlation, environment of deposition, source of its detrital material, its trace elements and gold deposits</span></p>","language":"English ","publisher":"U.S. Government Printing Agency","doi":"10.3133/pp1063","usgsCitation":"Mullens, T.E., 1980, Stratigraphy, petrology, and some fossil data of the Roberts Mountains Formation, north-central Nevada: U.S. Geological Survey Professional Paper 1063, Report: iv, 67 p.; 3 Plates, 32.50 x 39.20 inches or smaller, https://doi.org/10.3133/pp1063.","productDescription":"Report: iv, 67 p.; 3 Plates, 32.50 x 39.20 inches or smaller","costCenters":[],"links":[{"id":117762,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1063/report-thumb.jpg"},{"id":33411,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1063/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33410,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1063/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33412,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1063/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":33413,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1063/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States ","state":"Nevada","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -119.2236328125,\n              41.343824581185686\n            ],\n            [\n              -117.158203125,\n              41.343824581185686\n            ],\n            [\n              -117.158203125,\n              41.95131994679697\n            ],\n            [\n              -119.2236328125,\n              41.95131994679697\n            ],\n            [\n              -119.2236328125,\n              41.343824581185686\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a5326","contributors":{"authors":[{"text":"Mullens, Thomas E.","contributorId":14817,"corporation":false,"usgs":true,"family":"Mullens","given":"Thomas","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":152315,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":6193,"text":"pp1174 - 1980 - The Lewis thrust fault and related structures in the Disturbed Belt, northwestern Montana","interactions":[],"lastModifiedDate":"2012-02-02T00:06:01","indexId":"pp1174","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1174","title":"The Lewis thrust fault and related structures in the Disturbed Belt, northwestern Montana","docAbstract":"The classical Lewis thrust fault in Glacier National Park has now been mapped 125 km south of the park to Steamboat Mountain, where the trace dies out in folded middle Paleozoic rocks. The known length of the fault is 452 km, extending northward from Steamboat Mountain to a point 225 km into Canada, where the fault also dies out in Paleozoic rocks. \r\n\r\nAt the south end, the surface expression of the Lewis thrust begins in a shear zone in folded Mississippian rocks. To the north, the thrust progressively cuts downsection into Proterozoic Y (Belt) rocks near Glacier National Park. \r\n\r\nDisplacement on the Lewis plate increases northward from approximately 3 km on an easterly trending hinge line at the West Fork of the Sun River to a postulated 65 km at the southern edge of the park, where the stratigraphic throw is about 6,500 m. Present data indicate the thrust formed during very late Paleocene to very early Eocene time. \r\n\r\nThe Lewis thrust and related structures, the Hoadley thrust and the Continental Divide syncline, probably formed concurrently under the same stress field. The northern limit of the trace of the Hoadley thrust is within the lower portion of the Lewis plate, about 28 km north of where the Lewis thrust develops, and the Hoadley extends for at least 125 km to the south. Displacement of the Hoadley increases southward from about 1 km at the hinge line to an inferred 70 km near its known southern extent. If our inference is correct, the Hoadley is nearly the southern mirror image of the Lewis to the north. The Continental Divide syncline, a doubly plunging, broad, northerly trending open fold that is about 120 km long, is a major fold within the Lewis plate.","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp1174","usgsCitation":"Mudge, M.R., and Earhart, R.L., 1980, The Lewis thrust fault and related structures in the Disturbed Belt, northwestern Montana: U.S. Geological Survey Professional Paper 1174, 18 p., https://doi.org/10.3133/pp1174.","productDescription":"18 p.","costCenters":[],"links":[{"id":121960,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1174/report-thumb.jpg"},{"id":33348,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1174/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b087","contributors":{"authors":[{"text":"Mudge, Melville Rhodes","contributorId":77119,"corporation":false,"usgs":true,"family":"Mudge","given":"Melville","email":"","middleInitial":"Rhodes","affiliations":[],"preferred":false,"id":152273,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Earhart, Robert L.","contributorId":74729,"corporation":false,"usgs":true,"family":"Earhart","given":"Robert","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":152272,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":7309,"text":"ofr802019 - 1980 - Metallogenic and tectonic significance of oxygen isotope data and whole-rock potassium-argon ages of the Nikolai Greenstone, McCarthy Quadrangle, Alaska","interactions":[],"lastModifiedDate":"2017-11-22T11:32:13","indexId":"ofr802019","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-2019","title":"Metallogenic and tectonic significance of oxygen isotope data and whole-rock potassium-argon ages of the Nikolai Greenstone, McCarthy Quadrangle, Alaska","docAbstract":"<p>The Middle and (or) Late Triassic Nikolai Greenstone, part of the allochthonous terrane of Wrangellia, is typically altered and locally metamorphosed to prehnite-pumpellyite facies with chlorite and epidote as the most common secondary minerals. Intrinsic copper content averages 155 ppm, and two types of concentrations of copper in the Nikolai are common: (1) native copper fillings of amygdules and rubble zones typically near flow tops, and (2) veins and thin replacement zones that contain native copper and copper-iron sulfides in quartz-epidote or calcite gangue in faults and fractures. Oxygen isotope data from quartz and epidote from three copperbearing veins yield calculated ore fluid temperatures of approximately 200°C and 6180 of approximately +1 per mil in agreement with a metamorphicsegregation origin of these deposits, as suggested by Sinclair (1977). </p><p>Seven K-Ar ages of chloritized greenstone, including those adjacent to veins fall on an initial argon diagram with a zero intercept and a slope which yields an isochron age of 112 + 11 m.y. The ages define a Cretaceous thermalmetamorphic episode which is responsible for alteration and mineralization. The episode is younger than a major Jurassic progeny, accompanied by granitic intrusion, in the area, and appears to be unaffected by minor granitic intrusion in the middle to late Tertiary. We believe the Cretaceous event is related to accretion of Wrangellia to its present relative position in North America. This age of accretion agrees with stratigraphic and structural&nbsp;evidence cited by other workers.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr802019","usgsCitation":"Silberman, M., MacKevett, E., Connor, C.L., and Matthews, A., 1980, Metallogenic and tectonic significance of oxygen isotope data and whole-rock potassium-argon ages of the Nikolai Greenstone, McCarthy Quadrangle, Alaska: U.S. Geological Survey Open-File Report 80-2019, ii, 29 p., https://doi.org/10.3133/ofr802019.","productDescription":"ii, 29 p.","costCenters":[],"links":[{"id":349265,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/2019/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140597,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/2019/report-thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"McCarthy Quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -144,\n              61\n            ],\n            [\n              -141,\n              61\n            ],\n            [\n              -141,\n              62\n            ],\n            [\n              -144,\n              62\n            ],\n            [\n              -144,\n              61\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4fe4b07f02db6286b3","contributors":{"authors":[{"text":"Silberman, M.L.","contributorId":10013,"corporation":false,"usgs":true,"family":"Silberman","given":"M.L.","affiliations":[],"preferred":false,"id":155162,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"MacKevett, E.M. Jr.","contributorId":58613,"corporation":false,"usgs":true,"family":"MacKevett","given":"E.M.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":155163,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Connor, C. L.","contributorId":67508,"corporation":false,"usgs":true,"family":"Connor","given":"C.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":155164,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Matthews, Alan","contributorId":72377,"corporation":false,"usgs":true,"family":"Matthews","given":"Alan","email":"","affiliations":[],"preferred":false,"id":155165,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":6059,"text":"pp1122 - 1980 - Thermal modeling of flow in the San Diego Aqueduct, California, and its relation to evaporation","interactions":[{"subject":{"id":9683,"text":"ofr781026 - 1978 - Thermal modeling of flow of the San Diego Aqueduct, California, and its relation to evaporation","indexId":"ofr781026","publicationYear":"1978","noYear":false,"title":"Thermal modeling of flow of the San Diego Aqueduct, California, and its relation to evaporation"},"predicate":"SUPERSEDED_BY","object":{"id":6059,"text":"pp1122 - 1980 - Thermal modeling of flow in the San Diego Aqueduct, California, and its relation to evaporation","indexId":"pp1122","publicationYear":"1980","noYear":false,"title":"Thermal modeling of flow in the San Diego Aqueduct, California, and its relation to evaporation"},"id":1}],"lastModifiedDate":"2012-02-02T00:05:57","indexId":"pp1122","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1122","title":"Thermal modeling of flow in the San Diego Aqueduct, California, and its relation to evaporation","docAbstract":"The thermal balance of the 26-kilometer long concrete-lined San Diego Aqueduct, a canal in southern California, was studied to determine the coefficients in a Dalton type evaporation formula. Meteorologic and hydraulic variables, as well as water temperature, were monitored continuously for a 1-year period. A thermal model was calibrated by use of data obtained during a 28-day period to determine the coefficients which best described the thermal balance of the canal. The coefficients applicable to the San Diego Aqueduct are similar to those commonly obtained from lake evaporation studies except that a greater evaporation at low windspeeds is indicated. The model was verified by use of data obtained during 113 days which did not include the calibration data. These data verified that the derived wind function realistically represents the canal evaporation. An annual evaporation of 2.08 meters was computed which is about 91 percent of the amount of water evaporated annually from nearby class A evaporation pans. (Kosco-USGS)","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp1122","usgsCitation":"Jobson, H.E., 1980, Thermal modeling of flow in the San Diego Aqueduct, California, and its relation to evaporation: U.S. Geological Survey Professional Paper 1122, 24 p., https://doi.org/10.3133/pp1122.","productDescription":"24 p.","costCenters":[],"links":[{"id":123907,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1122/report-thumb.jpg"},{"id":33059,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1122/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a56e4b07f02db62dd3a","contributors":{"authors":[{"text":"Jobson, Harvey E.","contributorId":27032,"corporation":false,"usgs":true,"family":"Jobson","given":"Harvey","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":152041,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":2579,"text":"wsp2072 - 1980 - Suspended-sediment discharge in five streams near Harrisburg, Pennsylvania, before, during, and after highway construction","interactions":[{"subject":{"id":15598,"text":"ofr74140 - 1974 - Sediment characteristics of five streams near Harrisburg, Pa., before highway construction","indexId":"ofr74140","publicationYear":"1974","noYear":false,"title":"Sediment characteristics of five streams near Harrisburg, Pa., before highway construction"},"predicate":"SUPERSEDED_BY","object":{"id":2579,"text":"wsp2072 - 1980 - Suspended-sediment discharge in five streams near Harrisburg, Pennsylvania, before, during, and after highway construction","indexId":"wsp2072","publicationYear":"1980","noYear":false,"title":"Suspended-sediment discharge in five streams near Harrisburg, Pennsylvania, before, during, and after highway construction"},"id":1}],"lastModifiedDate":"2017-06-19T14:04:24","indexId":"wsp2072","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2072","title":"Suspended-sediment discharge in five streams near Harrisburg, Pennsylvania, before, during, and after highway construction","docAbstract":"Rainfall, streamflow, sediment, and turbidity data were collected as part of a study to evaluate the effects of highway construction on suspended-sediment discharges in streams. The study was also designed to evaluate the effectiveness of different erosion-control measures in reducing sediment discharge. Although highway construction increased suspended-sediment discharges from two to four-fold, the rate of sediment discharge quickly returned to pre-construction levels when construction ended. The most effective sediment control evaluated was offstream ponds, which were designed to trap and store sediment laden water from the construction area. The offstream ponds trapped about 70 percent of the sediment that reached them during most storms. Seeding and mulching generally reduced sediment loads about 20 percent. Rock dams and bales reduced loads about 5 percent. An onstream pond, constructed on a large stream below the construction area, reduced sediment loads about 80 percent. However, unlike the offstream ponds, which stopped discharging runoff water soon after precipitation ended, the onstream pond kept discharging runoff water, and the stream below the pond remained turbid for extended periods.","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/wsp2072","usgsCitation":"Reed, L.A., 1980, Suspended-sediment discharge in five streams near Harrisburg, Pennsylvania, before, during, and after highway construction: U.S. Geological Survey Water Supply Paper 2072, 37 p. : ill., maps ; 23 cm., https://doi.org/10.3133/wsp2072.","productDescription":"37 p. : ill., maps ; 23 cm.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":28855,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2072/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":138151,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2072/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db687fb6","contributors":{"authors":[{"text":"Reed, Lloyd A.","contributorId":79861,"corporation":false,"usgs":true,"family":"Reed","given":"Lloyd","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":145431,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5940,"text":"pp1084 - 1980 - Sporomorphs from the Jackson Group (upper Eocene) and adjacent strata of Mississippi and western Alabama","interactions":[],"lastModifiedDate":"2012-02-02T00:05:42","indexId":"pp1084","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1084","title":"Sporomorphs from the Jackson Group (upper Eocene) and adjacent strata of Mississippi and western Alabama","docAbstract":"This palynological study is based on 71 outcrop and core samples of the Jackson Group and adjacent strata from the type area of the group in western Mississippi and also from eastern Mississippi and western Alabama. The Jackson Group consists entirely of marine strata in the region of study. It includes the fossiliferous greensands of the Moodys Branch Formation at the base and the calcareous Yazoo Clay at the top. \r\n\r\nOne hundred seventy-four sporomorph (spore and pollen) types are known from the Jackson Group and adjacent strata in the area of study; all but four of them were observed by the writer. The 174 types are assigned to 74 form genera, 37 modern genera, and 25 new species. \r\n\r\nEleven species of pollen grains appear to have accurately determined restricted stratigraphic ranges within the sequence studied. Parsonsidites conspicuus Frederiksen and Ericipites aff. E. ericius (Potonie) Potonie have first occurrences (range bottoms) at the base of the Jackson Group. Aglaoreidia pristina Fowler has its first occurrence near the top of the Jackson. Eight species have last occurrences at or just below the top of the Jackson Group. These are Casuarinidites cf. C. granilabratus (Stanley) Srivastava, Chrysophyllum brevisulcatum (Frederiksen) n. comb., Cupanieidites orthoteichus Cookson and Pike, Symplocos gemroota n. sp., Nudopollis terminalis (Pflug and Thomson) Elsik, Sabal cf. S. granopollenites Rouse, Caprifoliipites tantulus n. sp., and Nypa echinata (Muller) n. comb. \r\n\r\nFrom the upper part of the Claiborne Group up through most of the Jackson, the dominant sporomorph types are Cupuliferdipollenites spp., Momipites coryloides Wodehouse, Cupuliferoidaepollenites liblarensis (Thomson) Potonie, Momipites micTofoveolatus (Stanley) Nichols, Quercoidites microhenricii (Potonie) Potonie, and Araliaceoipollenites granulatus (Potonie) n. comb. All these were probably produced by trees of the Juglandaceae and Fagaceae. Relative frequencies of each of these pollen types fluctuate little within the interval from the upper part of the Claiborne to near the top of the Jackson. Near the top of the Jackson Group, there is a rapid rise to dominance or near dominance of the sporomorph assemblages by Quercoidites inamoenus (Takahashi) n. comb. (Fagaceae, Dryophyllum or Quercus). This remains the dominant sporomorph species through the lower part of the Vicksburg Group. \r\n\r\nOn the basis of these range and relative-frequency data for spores and pollen grains, the Jackson Group is divided into two zones. Zone I includes the upper part of the Claiborne Group and all but the uppermost part of the Jackson Group; zone II includes the uppermost part of the Yazoo Clay and extends into the overlying Vicksburg Group. The two zones and the boundary between them can be traced from western Mississippi to western Alabama. Sporomorph data support evidence from physical stratigraphy and from other fossils that only a minor disconformity is present between the Claiborne and Jackson Groups in this region. In western Mississippi, the zone I-zone II boundary is below the minor disconformity separating the open marine Yazoo Clay from the uppermost lagoonal part of that formation. Sporomorph data agree with faunal evidence that no unconformity is between the Jack son and Vicksburg Groups in eastern Mississippi. No sporomorph-bearing samples were available from the uppermost part of the Yazoo Clay at Little Stave Creek in western Alabama; however, samples from above and below the uppermost part of the Yazoo show that the zone I-zone II boundary either coincides with, or is slightly below, the unconformity separating the Jackson and Vicksburg Groups there. \r\n\r\nThe information on sporomorph ranges and relative frequencies suggests that the flora and the vegetation of southeastern North America changed little from late middle Eocene time until almost the end of the late Eocene. Then, perhaps because of a change in climate, some species disappeared from the regional f","language":"ENGLISH","publisher":"U.S. Govt. Print. Off.,","doi":"10.3133/pp1084","usgsCitation":"Frederiksen, N.O., 1980, Sporomorphs from the Jackson Group (upper Eocene) and adjacent strata of Mississippi and western Alabama: U.S. Geological Survey Professional Paper 1084, 75 p., https://doi.org/10.3133/pp1084.","productDescription":"75 p.","costCenters":[],"links":[{"id":121022,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1084/report-thumb.jpg"},{"id":32821,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1084/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bd1e","contributors":{"authors":[{"text":"Frederiksen, Norman O.","contributorId":50880,"corporation":false,"usgs":true,"family":"Frederiksen","given":"Norman","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":151845,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7654,"text":"ofr80651 - 1980 - Locality data for some chrysophte cysts","interactions":[],"lastModifiedDate":"2012-02-02T00:06:06","indexId":"ofr80651","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-651","title":"Locality data for some chrysophte cysts","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr80651","usgsCitation":"Adam, D.P., 1980, Locality data for some chrysophte cysts: U.S. Geological Survey Open-File Report 80-651, 12 p.;  ill. ;28 cm., https://doi.org/10.3133/ofr80651.","productDescription":"12 p.;  ill. ;28 cm.","costCenters":[],"links":[{"id":141566,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/0651/report-thumb.jpg"},{"id":35131,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/0651/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a68e4b07f02db63b26e","contributors":{"authors":[{"text":"Adam, David P.","contributorId":36132,"corporation":false,"usgs":true,"family":"Adam","given":"David","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":156377,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7688,"text":"ofr80485 - 1980 - Geophysical logs of 13 drill holes, Acord Lakes Quadrangle, Utah","interactions":[],"lastModifiedDate":"2021-12-20T21:37:33.300668","indexId":"ofr80485","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-485","title":"Geophysical logs of 13 drill holes, Acord Lakes Quadrangle, Utah","docAbstract":"<p>This report presents the geophysical logs for 13 drill holes drilled during 1979 in the Convulsion Canyon-Duncan Mountain area, Acord Lakes quadrangle, Sevier County, Utah. The drilling was done by the Utah Geological and Mineralogical Survey under contract to the U.S. Geological Survey. The sites of all of the drill holes are within the Wasatch Plateau Known Recoverable Coal Resource Area (KRCRA) and in the Richfield Ranger district of the Fishlake National Forest. The purpose of the drilling was to identify and evaluate coal resources under public lands that may be included in a future coal leasing program.</p><p>The area is underlain by Cretaceous and younger rocks (table 1). The coal seams of economic interest are in the lower 200 ft of the Upper Cretaceous Blackhawk Formation, a complex sequence of intertonguing sandstone, shale and coal. Regional dip of the strata in the area is approximately 2° to the northwest. The geology and coal resources of the area were described by Spieker (1931) and Doelling (1972).</p><p>Most of the drill holes were rotary drilled and the thicknesses and depths were determined from geophysical logs. In order to obtain data on the quality of the coal, the coal-bearing section in selected holes was core drilled. Table 2 gives the drilling and logging information for the 13 completed holes. All drill holes were bottomed in the Upper Cretaceous Star Point Sandstone.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr80485","usgsCitation":"Albee, H., 1980, Geophysical logs of 13 drill holes, Acord Lakes Quadrangle, Utah: U.S. Geological Survey Open-File Report 80-485, Report: ii, 5 p.; 21 Figures: 11.92 x 170.94 inches or smaller, https://doi.org/10.3133/ofr80485.","productDescription":"Report: ii, 5 p.; 21 Figures: 11.92 x 170.94 inches or smaller","costCenters":[],"links":[{"id":393157,"rank":23,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-23.pdf","text":"Figure 23","linkFileType":{"id":1,"text":"pdf"}},{"id":142238,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/0485/report-thumb.jpg"},{"id":393153,"rank":19,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-19.pdf","text":"Figure 19","linkFileType":{"id":1,"text":"pdf"}},{"id":393143,"rank":11,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-11.pdf","text":"Figure 11","linkFileType":{"id":1,"text":"pdf"}},{"id":393142,"rank":10,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-10.pdf","text":"Figure 10","linkFileType":{"id":1,"text":"pdf"}},{"id":393141,"rank":9,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-9.pdf","text":"Figure 9","linkFileType":{"id":1,"text":"pdf"}},{"id":393140,"rank":8,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-8.pdf","text":"Figure 8","linkFileType":{"id":1,"text":"pdf"}},{"id":393139,"rank":7,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-7.pdf","text":"Figure 7","linkFileType":{"id":1,"text":"pdf"}},{"id":393138,"rank":6,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-6.pdf","text":"Figure 6","linkFileType":{"id":1,"text":"pdf"}},{"id":393137,"rank":5,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-5.pdf","text":"Figure 5","linkFileType":{"id":1,"text":"pdf"}},{"id":393151,"rank":18,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-18.pdf","text":"Figure 18","linkFileType":{"id":1,"text":"pdf"}},{"id":393150,"rank":17,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-17.pdf","text":"Figure 17","linkFileType":{"id":1,"text":"pdf"}},{"id":393149,"rank":16,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-16.pdf","text":"Figure 16","linkFileType":{"id":1,"text":"pdf"}},{"id":393144,"rank":12,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-12.pdf","text":"Figure 12","linkFileType":{"id":1,"text":"pdf"}},{"id":393156,"rank":22,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-22.pdf","text":"Figure 22","linkFileType":{"id":1,"text":"pdf"}},{"id":393147,"rank":15,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-15.pdf","text":"Figure 15","linkFileType":{"id":1,"text":"pdf"}},{"id":393146,"rank":14,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-14.pdf","text":"Figure 14","linkFileType":{"id":1,"text":"pdf"}},{"id":393145,"rank":13,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-13.pdf","text":"Figure 13","linkFileType":{"id":1,"text":"pdf"}},{"id":393155,"rank":21,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-21.pdf","text":"Figure 21","linkFileType":{"id":1,"text":"pdf"}},{"id":393154,"rank":20,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-20.pdf","text":"Figure 20","linkFileType":{"id":1,"text":"pdf"}},{"id":393136,"rank":4,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-4.pdf","text":"Figure 4","linkFileType":{"id":1,"text":"pdf"}},{"id":393135,"rank":3,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1980/0485/figure-3.pdf","text":"Figure 3","linkFileType":{"id":1,"text":"pdf"}},{"id":393134,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/0485/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Utah","county":"Sevier County","otherGeospatial":"Acord Lakes quadrangle","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c4e8","contributors":{"authors":[{"text":"Albee, Howard F.","contributorId":64252,"corporation":false,"usgs":true,"family":"Albee","given":"Howard F.","affiliations":[],"preferred":false,"id":156441,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":7669,"text":"ofr80123 - 1980 - Experiments using a convertible data collection platform","interactions":[],"lastModifiedDate":"2022-05-09T18:29:39.238318","indexId":"ofr80123","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-123","title":"Experiments using a convertible data collection platform","docAbstract":"<p>Experiments under the sponsorship of the U.S. Geological Survey in the use of a convertible data collection platform (CDCP) were performed by 13 organizations. Success in its use was related directly to the resources applied by the experimenter. After design faults were corrected by the manufacturer, most of the problems encountered were associated with power supplies, sensor, and sensor interfaces. In general, the CDCP and the Geostationary Operational Environmental Satellite systems performed as specified. Based on the experience gained, the Bonneville Power Administration is embarking on an operational implementation of the system, and the other organizations are continuing experimental deployment.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr80123","usgsCitation":"Addess, S.R., 1980, Experiments using a convertible data collection platform: U.S. Geological Survey Open-File Report 80-123, ii, 20 p., https://doi.org/10.3133/ofr80123.","productDescription":"ii, 20 p.","costCenters":[],"links":[{"id":400338,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/0123/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":140636,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/0123/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a06e4b07f02db5f8dc0","contributors":{"authors":[{"text":"Addess, Stanley R.","contributorId":62211,"corporation":false,"usgs":true,"family":"Addess","given":"Stanley","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":156401,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":10348,"text":"ofr80469 - 1980 - Ground support data from July 10 to July 29, 1978, for HCMM thermal satellite data of the Powder River Basin, Wyoming","interactions":[],"lastModifiedDate":"2022-08-01T21:34:39.649417","indexId":"ofr80469","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-469","title":"Ground support data from July 10 to July 29, 1978, for HCMM thermal satellite data of the Powder River Basin, Wyoming","docAbstract":"<p>Radiometric and meteorological data were acquired at three ground stations located approximately 150 km apart in the Powder River Basin, Wyoming. These data were collected from July. 10 through July 29, 1978, to support the HCMM (Heat Capacity Mapping Mission) thermal satellite data acquired during this same time period. The parameters measured are direct solar radiance, total solar radiance, sky radiance, air temperature, relative humidity, wind speed, and wind direction</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr80469","usgsCitation":"Miller, S., Watson, K., and Kipfinger, R., 1980, Ground support data from July 10 to July 29, 1978, for HCMM thermal satellite data of the Powder River Basin, Wyoming: U.S. Geological Survey Open-File Report 80-469, 47 p., https://doi.org/10.3133/ofr80469.","productDescription":"47 p.","costCenters":[],"links":[{"id":404609,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/0469/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":143546,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/0469/report-thumb.jpg"}],"country":"United States","state":"Wyoming","otherGeospatial":"Powder River Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.1376953125,\n              41.0130657870063\n            ],\n            [\n              -103.9306640625,\n              41.0130657870063\n            ],\n            [\n              -103.9306640625,\n              45.058001435398275\n            ],\n            [\n              -111.1376953125,\n              45.058001435398275\n            ],\n            [\n              -111.1376953125,\n              41.0130657870063\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66dc97","contributors":{"authors":[{"text":"Miller, S.H.","contributorId":8857,"corporation":false,"usgs":true,"family":"Miller","given":"S.H.","email":"","affiliations":[],"preferred":false,"id":161231,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Watson, Kenneth","contributorId":91109,"corporation":false,"usgs":true,"family":"Watson","given":"Kenneth","email":"","affiliations":[],"preferred":false,"id":161233,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kipfinger, Roy","contributorId":90159,"corporation":false,"usgs":true,"family":"Kipfinger","given":"Roy","email":"","affiliations":[],"preferred":false,"id":161232,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":7232,"text":"ofr801107 - 1980 - Hydrologic evaluation of a hypothetical coal-mining site near Chrisney, Spencer County, Indiana","interactions":[],"lastModifiedDate":"2014-03-25T08:24:42","indexId":"ofr801107","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-1107","title":"Hydrologic evaluation of a hypothetical coal-mining site near Chrisney, Spencer County, Indiana","docAbstract":"<p>Protecting the water resources of the Nation is a major emphasis of the \nSurface Mining Control and Reclamation Act, PL 95-87. Permanent regulations \nestablished for this Act by the Office of Surface Mining (OSM) require the \nissuance of a permit before mining begins. An application for a mining permit \nmust include an assessment of the hydrologic characteristics of the mining \nsite and adjacent area, and a projection of the potential impacts of \nmining activities on surface water and ground water.</p>\n<br/>\n<p>OSM's permanent regulations and guidelines provide little insight on the \n\"how to\" aspect of making the required hydrologic assessment. This investigation\nwas completed to improve the understanding of the kinds of information \nneeded to make such assessments by: (a) reviewing the regulations to determine \nwhat hydrologic information is required; (b) preparing an example hydrologic \nassessment based on the regulations; and (c) using the experience \ngained in (a) and (b) to identify areas lacking or needing additional data to \nmake the required assessment.</p>\n<br/>\n<p>Hydrologic data for the study area were obtained from published and unpublished \nreports, maps, aerial photographs, personal interviews with residents \nin the area of the hypothetical mine site, and discussions with experts in \nthe field. Where data were unavailable, \"synthetic\" data were generated by \nextrapolation from proximate or similar watersheds and (or) by assumptions \nbased on experience or theory. Some field data were collected to corroborate \nand augment information originating from all these sources.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Indianapolis, Indiana","doi":"10.3133/ofr801107","usgsCitation":"Zogorski, J.S., Ramey, D.S., Lambert, P.W., Martin, J.D., and Warner, R., 1980, Hydrologic evaluation of a hypothetical coal-mining site near Chrisney, Spencer County, Indiana: U.S. Geological Survey Open-File Report 80-1107, xix, 133 p., https://doi.org/10.3133/ofr801107.","productDescription":"xix, 133 p.","numberOfPages":"154","costCenters":[],"links":[{"id":139941,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/1107/report-thumb.jpg"},{"id":284493,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/1107/report.pdf"}],"country":"United States","state":"Indiana","county":"Spencer County","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -87.101594,37.988893 ], [ -87.101594,38.100379 ], [ -86.984701,38.100379 ], [ -86.984701,37.988893 ], [ -87.101594,37.988893 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd6184e4b0b290850fd962","contributors":{"authors":[{"text":"Zogorski, John S. jszogors@usgs.gov","contributorId":189,"corporation":false,"usgs":true,"family":"Zogorski","given":"John","email":"jszogors@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":true,"id":154848,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ramey, Daniel S.","contributorId":22761,"corporation":false,"usgs":true,"family":"Ramey","given":"Daniel","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":154850,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lambert, Paul W.","contributorId":61030,"corporation":false,"usgs":true,"family":"Lambert","given":"Paul","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":154851,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Martin, Jeffrey D. 0000-0003-1994-5285 jdmartin@usgs.gov","orcid":"https://orcid.org/0000-0003-1994-5285","contributorId":1066,"corporation":false,"usgs":true,"family":"Martin","given":"Jeffrey","email":"jdmartin@usgs.gov","middleInitial":"D.","affiliations":[{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true},{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true},{"id":27231,"text":"Indiana-Kentucky Water Science Center","active":true,"usgs":true}],"preferred":true,"id":154849,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Warner, Robert E.","contributorId":61415,"corporation":false,"usgs":true,"family":"Warner","given":"Robert E.","affiliations":[],"preferred":false,"id":154852,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":41748,"text":"ofr80337 - 1980 - Approximate water-level changes in wells in the Chicot and Evangeline aquifers in the Houston-Galveston region, Texas, 1977-80 and 1979-80","interactions":[],"lastModifiedDate":"2016-08-11T11:10:45","indexId":"ofr80337","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-337","title":"Approximate water-level changes in wells in the Chicot and Evangeline aquifers in the Houston-Galveston region, Texas, 1977-80 and 1979-80","docAbstract":"<p>This report, which was prepared in cooperation with the cities of Houston and Galveston, the Harris Galveston Coastal Subsidence Distract, and the Texas Department of Water Resources, presents data on water-level changes during 1977-80 and 1979-80 in the Chicot and Evangelina aquifers (figs. 1-4). &nbsp;During these periods, ground water pumping decreased in Galveston County and southern Harris County and increased in northern and western Harris County (Gabrysch, 1979).</p>\n<p>Water levels in about 550 wells were used to construct the maps showing water level changes.</p>","language":"English","publisher":"U.S. Geologoical Survey","doi":"10.3133/ofr80337","usgsCitation":"Gabrysch, R., and Ranzau, C., 1980, Approximate water-level changes in wells in the Chicot and Evangeline aquifers in the Houston-Galveston region, Texas, 1977-80 and 1979-80: U.S. Geological Survey Open-File Report 80-337, 5 p., https://doi.org/10.3133/ofr80337.","productDescription":"5 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":176677,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/0337/report-thumb.jpg"},{"id":79466,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/0337/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac5e4b07f02db67a141","contributors":{"authors":[{"text":"Gabrysch, R.K.","contributorId":105691,"corporation":false,"usgs":true,"family":"Gabrysch","given":"R.K.","affiliations":[],"preferred":false,"id":225472,"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":225471,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":41800,"text":"ofr80338 - 1980 - Approximate land-surface subsidence in the Houston-Galveston region, Texas, 1906-78, 1943-78, and 1973-78","interactions":[],"lastModifiedDate":"2016-08-11T11:31:23","indexId":"ofr80338","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-338","title":"Approximate land-surface subsidence in the Houston-Galveston region, Texas, 1906-78, 1943-78, and 1973-78","docAbstract":"<p>This report, which was prepared in cooperation with the cities of Houston and Galveston, the Harris-Galveston Coastal Subsidence District, and the Texas Department of Water Resources, presents data on land-surface subsidence for 1906-78, 1943-78, and 1973-78 (Figs. 1-3).</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr80338","usgsCitation":"Gabrysch, R., 1980, Approximate land-surface subsidence in the Houston-Galveston region, Texas, 1906-78, 1943-78, and 1973-78: U.S. Geological Survey Open-File Report 80-338, 4 p., https://doi.org/10.3133/ofr80338.","productDescription":"4 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":79523,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/0338/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":168936,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/0338/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acbe4b07f02db67e370","contributors":{"authors":[{"text":"Gabrysch, R.K.","contributorId":105691,"corporation":false,"usgs":true,"family":"Gabrysch","given":"R.K.","affiliations":[],"preferred":false,"id":225548,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":41540,"text":"ofr80430 - 1980 - Availability, distribution, and uses of data from wells, springs, and test holes in the Port Townsend Quadrangle, Puget Sound region, Washington","interactions":[],"lastModifiedDate":"2012-02-02T00:10:32","indexId":"ofr80430","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-430","title":"Availability, distribution, and uses of data from wells, springs, and test holes in the Port Townsend Quadrangle, Puget Sound region, Washington","language":"ENGLISH","doi":"10.3133/ofr80430","usgsCitation":"Frank, D., 1980, Availability, distribution, and uses of data from wells, springs, and test holes in the Port Townsend Quadrangle, Puget Sound region, Washington: U.S. Geological Survey Open-File Report 80-430, 1 map ;56 x 75 cm., https://doi.org/10.3133/ofr80430.","productDescription":"1 map ;56 x 75 cm.","costCenters":[],"links":[{"id":173200,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":79270,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1980/0430/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d540","contributors":{"authors":[{"text":"Frank, David","contributorId":13969,"corporation":false,"usgs":true,"family":"Frank","given":"David","affiliations":[],"preferred":false,"id":225189,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":42383,"text":"ofr80526 - 1980 - Selected field notes and radiometric data on the Browns Park Formation in the Elk Springs Quadrangle, Moffat County, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:05:05","indexId":"ofr80526","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1980","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":"80-526","title":"Selected field notes and radiometric data on the Browns Park Formation in the Elk Springs Quadrangle, Moffat County, Colorado","language":"ENGLISH","doi":"10.3133/ofr80526","usgsCitation":"Dyni, J.R., 1980, Selected field notes and radiometric data on the Browns Park Formation in the Elk Springs Quadrangle, Moffat County, Colorado: U.S. Geological Survey Open-File Report 80-526, 1 map ;45 x 35 cm. on sheet 77 x 116 cm., https://doi.org/10.3133/ofr80526.","productDescription":"1 map ;45 x 35 cm. on sheet 77 x 116 cm.","costCenters":[],"links":[{"id":136910,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":80148,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1980/0526/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa59a","contributors":{"authors":[{"text":"Dyni, John R. jdyni@usgs.gov","contributorId":756,"corporation":false,"usgs":true,"family":"Dyni","given":"John","email":"jdyni@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":true,"id":226378,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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