{"pageNumber":"4915","pageRowStart":"122850","pageSize":"25","recordCount":165626,"records":[{"id":53612,"text":"ofr81690 - 1981 - Availability and Quality of Water from Underground Coal Mines in Johnson and Martin Counties, Kentucky","interactions":[],"lastModifiedDate":"2012-02-10T00:10:11","indexId":"ofr81690","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-690","title":"Availability and Quality of Water from Underground Coal Mines in Johnson and Martin Counties, Kentucky","docAbstract":"This report provides water users with detailed information on the location, quantity, and quality of water available from underground coal mines in the Breathitt Formation of Pennsylvanian age in part of eastern Kentucky. The principal coal seams mined are the Van Lear in Johnson County and the Alma in Martin County. Coal mines that contained water were located by field inventory and coal-mine maps.\r\n\r\nThe principal factors that affect the occurrence of water in coal mines are the size of the recharge area overlying the mine, the intensity and duration of precipitation, and the altitude of the mine relative to that of the nearest perennial stream.\r\n\r\nTen above-drainage mines (that is, mines at higher elevations than that of the nearest perennial stream) are considered potential sources of water. Discharge from these mines ranged from 12 to 1,700 gallons per minute. The highest sustained discharge from a mine ranged from 750 to 1,200 gallons per minute.\r\n\r\nThe water in coal mines is part of the hydrologic system and varies seasonally with precipitation. Annual discharge from most above-drainage mines ranged from 3 to 10 percent of annual precipitation on the 1and-surface area above the mine.\r\n\r\nEight below-drainage mines are considered potential sources of water. Two were test-pumped at rates of 560 to 620 gallons per minute for as long as 6 hours. After test pumping the Warfield Mining No. 1 mine during September 1977 and March 1978, the recovery (or recharge) rates were significantly different. In September, the recharge rate was about 1,150 gallons per minute, but in March the recharge rate was 103,500 gallons per minute. This difference reflects the seasonal variations in the amount of water available to the ground-water system. Estimates of water stored in below-drainage mines ranged from 22 to 1,462 million gallons. This storage represents a safety factor sufficient to provide water through periods of limited recharge to the mine.\r\n\r\nMost mine water is of the calcium magnesium sulfate type. In general, water from below-drainage mines had lower concentrations of dissolved constituents and higher pH than water from mines above drainage. The hardness of water ranged from soft to very hard and pH ranged -from 3.1 to 8.0 units. Dissolved iron ranged from 0.01 to 64 milligrams per liter. Phenol concentrations in water from eight coal mines ranged from 0 to 5 micrograms per liter.\r\n\r\nThere seems to be a significant difference in the chemical quality of water from above- and below-drainage mines. The concentration of most constituents was lower in water from below-drainage mines than it was from above-drainage mines.\r\n\r\nThe better quality water from below-drainage mines may reflect (1) lower mineralization resulting from less atmospheric oxygen available to react with pyrite or, (2) the result of sampling only the upper zones of water in below-drainage mines where the water has been diluted by less mineralized surface water or inflow or recharge.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr81690","collaboration":"Prepared in cooperation with the Kentucky Geological Survey and the University of Kentucky","usgsCitation":"Mull, D.S., Cordivio1a, S., and Risser, D.W., 1981, Availability and Quality of Water from Underground Coal Mines in Johnson and Martin Counties, Kentucky (WRI/OFR 81-690): U.S. Geological Survey Open-File Report 81-690, viii, 55 p.; Plates, https://doi.org/10.3133/ofr81690.","productDescription":"viii, 55 p.; Plates","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":175253,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1981/0690/report-thumb.jpg"},{"id":87487,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1981/0690/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"48000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -83,37.666666666666664 ], [ -83,38 ], [ -82.58333333333333,38 ], [ -82.58333333333333,37.666666666666664 ], [ -83,37.666666666666664 ] ] ] } } ] }","edition":"WRI/OFR 81-690","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64afa8","contributors":{"authors":[{"text":"Mull, D. S.","contributorId":43331,"corporation":false,"usgs":true,"family":"Mull","given":"D.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":247910,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cordivio1a, Steven","contributorId":26357,"corporation":false,"usgs":true,"family":"Cordivio1a","given":"Steven","email":"","affiliations":[],"preferred":false,"id":247909,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Risser, Dennis W. 0000-0001-9597-5406 dwrisser@usgs.gov","orcid":"https://orcid.org/0000-0001-9597-5406","contributorId":898,"corporation":false,"usgs":true,"family":"Risser","given":"Dennis","email":"dwrisser@usgs.gov","middleInitial":"W.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":247908,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":23420,"text":"ofr8172 - 1981 - Preliminary evaluation of ground-water contamination by coal-tar derivatives, St. Louis Park area, Minnesota","interactions":[],"lastModifiedDate":"2025-09-11T14:35:00.086904","indexId":"ofr8172","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-72","title":"Preliminary evaluation of ground-water contamination by coal-tar derivatives, St. Louis Park area, Minnesota","docAbstract":"<p>Operation of a coal-tar distillation and wood preserving plant for 1918-72 in St. Louis Park, Minnesota, resulted in ground-water contamination. This report presents the results of the first year (1979) of an ongoing study. By 1932, water in the Prairie du Chien-Jordan aquifer, the region 's major source of ground water, was contaminated 3,500 feet from the plant. The hydraulic characteristics of the Prairie du Chien-Jordan aquifer , its long contamination history, and fluctuating pumpage combine to creat a complex distribution of coal-tar derivatives observed in the aquifer. The Prairie du Chien-Jordan aquifer underlies the area at depths of 250 to 500 feet and is overlain by two bedrock aquifers (Platteville and St. Peter), two confining beds (Glenwood and basal part of St. Peter), and 70 to 100 feet of glacial drift. Multiaquifer wells in the area have permitted contaminated water from near-surface aquifers to flow downward into the Prairie du Chien-Jordan aquifer. Flow rates of 20 to 150 gallons per minute from the shallower aquifers into the Prairie du Chien-Jordan aquifer were observed in five wells. In the drift, a hydrocarbon fluid phase is moving vertically downward relative to the aqueous phase. Dissolved constituents in the drift and Platteville aquifer, the uppermost bedrock unit over most of the area, have moved at least 4,000 feet. Low-molecular-weight compounds are moving preferentially through the drift and Platteville aquifer system. (USGS)</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"St. Paul, MN","doi":"10.3133/ofr8172","issn":"0094-9140","collaboration":"Prepared in cooperation with the Minnesota Department of Health","usgsCitation":"Hult, M.F., and Schoenberg, M., 1981, Preliminary evaluation of ground-water contamination by coal-tar derivatives, St. Louis Park area, Minnesota: U.S. Geological Survey Open-File Report 81-72, Report: v, 57 p.; 6 Plates: 23.96 x 32.19 inches or smaller; 9 Figures: 16.70 x 10.62 inches; 17 Tables: 16.32 x 10.70 inches or smaller, https://doi.org/10.3133/ofr8172.","productDescription":"Report: v, 57 p.; 6 Plates: 23.96 x 32.19 inches or smaller; 9 Figures: 16.70 x 10.62 inches; 17 Tables: 16.32 x 10.70 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science 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4-3","linkFileType":{"id":1,"text":"pdf"}},{"id":52738,"rank":22,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-4-2.pdf","text":"Table 4-2","linkFileType":{"id":1,"text":"pdf"}},{"id":52737,"rank":21,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-4-1.pdf","text":"Table 4-1","linkFileType":{"id":1,"text":"pdf"}},{"id":52736,"rank":20,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-1-3.pdf","text":"Table 1-3","linkFileType":{"id":1,"text":"pdf"}},{"id":52735,"rank":19,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-1-2.pdf","text":"Table 1-2","linkFileType":{"id":1,"text":"pdf"}},{"id":52734,"rank":18,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-1-1.pdf","text":"Table 1-1","linkFileType":{"id":1,"text":"pdf"}},{"id":52733,"rank":17,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1981/0072/figure-18.pdf","text":"Figure 18","linkFileType":{"id":1,"text":"pdf"}},{"id":52748,"rank":33,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-4-13.pdf","text":"Table 4-13","linkFileType":{"id":1,"text":"pdf"}},{"id":52747,"rank":32,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-4-12.pdf","text":"Table 4-12","linkFileType":{"id":1,"text":"pdf"}},{"id":52746,"rank":31,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-4-11.pdf","text":"Table 4-11","linkFileType":{"id":1,"text":"pdf"}},{"id":52745,"rank":29,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-4-9.pdf","text":"Table 4-9","linkFileType":{"id":1,"text":"pdf"}},{"id":52718,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1981/0072/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":52749,"rank":34,"type":{"id":27,"text":"Table"},"url":"https://pubs.usgs.gov/of/1981/0072/table-4-14.pdf","text":"Table 4-14","linkFileType":{"id":1,"text":"pdf"}},{"id":157463,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1981/0072/report-thumb.jpg"},{"id":52729,"rank":13,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1981/0072/figure-9.pdf","text":"Figure 9","linkFileType":{"id":1,"text":"pdf"}},{"id":52725,"rank":9,"type":{"id":29,"text":"Figure"},"url":"https://pubs.usgs.gov/of/1981/0072/figure-3.pdf","text":"Figure 3","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Minnesota","city":"St. Louis Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -93.48472595214844,\n              44.87509228356425\n            ],\n            [\n              -93.48472595214844,\n              45.011661359224064\n            ],\n            [\n              -93.24783325195311,\n              45.011661359224064\n            ],\n            [\n              -93.24783325195311,\n              44.87509228356425\n            ],\n            [\n              -93.48472595214844,\n              44.87509228356425\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c3fd","contributors":{"authors":[{"text":"Hult, Marc F.","contributorId":18344,"corporation":false,"usgs":true,"family":"Hult","given":"Marc","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":190072,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schoenberg, Michael","contributorId":22802,"corporation":false,"usgs":true,"family":"Schoenberg","given":"Michael","affiliations":[],"preferred":false,"id":190073,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24644,"text":"ofr801223 - 1981 - Data on ground-water quality with emphasis on radionuclides, Sarasota County, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:08:23","indexId":"ofr801223","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"80-1223","title":"Data on ground-water quality with emphasis on radionuclides, Sarasota County, Florida","docAbstract":"A compilation of analytical results are presented for selected radiochemical and chemical characteristics for 200 groundwater samples collected from 92 wells in Sarasota County, Fla. Radium-226 analysis was made on 160 of the water samples and 80 samples equaled or exceeded the 5 picocuries per liter maximum contaminant level established by the National Interim Primary Drinking Regulations. (USGS)","language":"ENGLISH","publisher":"U.S. Dept of the Interior, Geological Survey,","doi":"10.3133/ofr801223","issn":"0094-9140","usgsCitation":"Sutcliffe, H., and Miller, R.L., 1981, Data on ground-water quality with emphasis on radionuclides, Sarasota County, Florida: U.S. Geological Survey Open-File Report 80-1223, iii, 16 p. :maps ;28 cm., https://doi.org/10.3133/ofr801223.","productDescription":"iii, 16 p. :maps ;28 cm.","costCenters":[],"links":[{"id":157546,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1980/1223/report-thumb.jpg"},{"id":53681,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1980/1223/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c73f","contributors":{"authors":[{"text":"Sutcliffe, Horace","contributorId":28598,"corporation":false,"usgs":true,"family":"Sutcliffe","given":"Horace","affiliations":[],"preferred":false,"id":192312,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, R. L.","contributorId":54178,"corporation":false,"usgs":true,"family":"Miller","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":192313,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":19006,"text":"ofr8130 - 1981 - Principal facts for gravity stations in the Big Maria, Riverside, and Whipple Mountains, California","interactions":[],"lastModifiedDate":"2012-02-02T00:07:26","indexId":"ofr8130","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-30","title":"Principal facts for gravity stations in the Big Maria, Riverside, and Whipple Mountains, California","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, Geological Survey,","doi":"10.3133/ofr8130","usgsCitation":"Gage, T.B., and Simpson, R.W., 1981, Principal facts for gravity stations in the Big Maria, Riverside, and Whipple Mountains, California: U.S. Geological Survey Open-File Report 81-30, 10 p. ;28 cm., https://doi.org/10.3133/ofr8130.","productDescription":"10 p. ;28 cm.","costCenters":[],"links":[{"id":150612,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1981/0030/report-thumb.jpg"},{"id":48417,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1981/0030/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa9e4b07f02db6680f0","contributors":{"authors":[{"text":"Gage, Thomas B.","contributorId":26687,"corporation":false,"usgs":true,"family":"Gage","given":"Thomas","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":180134,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simpson, Robert W. simpson@usgs.gov","contributorId":1053,"corporation":false,"usgs":true,"family":"Simpson","given":"Robert","email":"simpson@usgs.gov","middleInitial":"W.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":180133,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":66873,"text":"i1365 - 1981 - Geologic map of the Gogebic Range-Watersmeet area, Gogebic and Ontonagon counties, Michigan","interactions":[],"lastModifiedDate":"2012-02-10T00:11:11","indexId":"i1365","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1365","subseriesTitle":"NONE","title":"Geologic map of the Gogebic Range-Watersmeet area, Gogebic and Ontonagon counties, Michigan","language":"ENGLISH","doi":"10.3133/i1365","usgsCitation":"Prinz, W.C., 1981, Geologic map of the Gogebic Range-Watersmeet area, Gogebic and Ontonagon counties, Michigan: U.S. Geological Survey IMAP 1365, 1 map :col. ;36 x 75 cm., https://doi.org/10.3133/i1365.","productDescription":"1 map :col. ;36 x 75 cm.","costCenters":[],"links":[{"id":106705,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_9174.htm","linkFileType":{"id":5,"text":"html"},"description":"9174"},{"id":189983,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"25000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -90.08333333333333,46.083333333333336 ], [ -90.08333333333333,46.5 ], [ -89,46.5 ], [ -89,46.083333333333336 ], [ -90.08333333333333,46.083333333333336 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db69891e","contributors":{"authors":[{"text":"Prinz, W. C.","contributorId":82670,"corporation":false,"usgs":true,"family":"Prinz","given":"W.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":275207,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":65448,"text":"i1387 - 1981 - Controlled photomosaic of the Elysium Southeast Quadrangle of Mars","interactions":[],"lastModifiedDate":"2012-02-02T00:13:16","indexId":"i1387","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1387","subseriesTitle":"NONE","title":"Controlled photomosaic of the Elysium Southeast Quadrangle of Mars","language":"ENGLISH","doi":"10.3133/i1387","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1981, Controlled photomosaic of the Elysium Southeast Quadrangle of Mars: U.S. Geological Survey IMAP 1387, 1 map ;41 x 60 cm. on sheet 87 x 67 cm., https://doi.org/10.3133/i1387.","productDescription":"1 map ;41 x 60 cm. on sheet 87 x 67 cm.","costCenters":[],"links":[{"id":188969,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":260767,"rank":900,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/imap/1387/plate-1.pdf"}],"scale":"2000000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae2e4b07f02db688b3d","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":533835,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":30571,"text":"wri814 - 1981 - Hydrogeology of the Buffalo aquifer, Clay and Wilkin Counties, West-Central Minnesota","interactions":[],"lastModifiedDate":"2018-04-02T12:14:35","indexId":"wri814","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-4","title":"Hydrogeology of the Buffalo aquifer, Clay and Wilkin Counties, West-Central Minnesota","docAbstract":"<p>The Buffalo aquifer is the principal source of ground-water supplies in the Moorhead, Minnesota area. The aquifer is an elongate deposit of sand and gravel, which locally contains water under confined conditions. Although the Buffalo aquifer contains about 270 billion gallons of water in storage, only 120 billion gallons could be withdrawn. Largest well yields occur along the deep trough in the center of the aquifer. Induced streambed infiltration may be possible in certain areas where the stream overlies the aquifer and where the intervening lake sediments are thin or absent. A numerical model constructed for aquifer evaluation has shown that a considerable amount of ground water is discharged through the confining bed to the stream or leaves the area as underflow to the west. Water from the Buffalo aquifer generally is very hard and of the calcium bicarbonate type. The average discharge of the Buffalo River for the base period 1946-78 ranges from 0.229 cubic foot per second per square mile near Hawley to 0.108 cubic foot per second per square mile at Sabin. Surface water in the Buffalo River drainage system is dominantly a calcium bicarbonate type similar to ground water of the area, especially at low flow in the upper reaches of the tributaries.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"St. Paul, MN","doi":"10.3133/wri814","collaboration":"Prepared in cooperation with the Minnesota Department of Natural Resources, Clay and Wilkin Counties, Cities of Moorhead and Sabin","usgsCitation":"Wolf, R.J., 1981, Hydrogeology of the Buffalo aquifer, Clay and Wilkin Counties, West-Central Minnesota: U.S. Geological Survey Water-Resources Investigations Report 81-4, vi, 83 p., https://doi.org/10.3133/wri814.","productDescription":"vi, 83 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":95848,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1981/0004/report.pdf","size":"5866","linkFileType":{"id":1,"text":"pdf"}},{"id":160810,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1981/0004/report-thumb.jpg"}],"country":"United States","state":"Minnesota","county":"Clay County, Wilkin 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J.","contributorId":21518,"corporation":false,"usgs":true,"family":"Wolf","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":203475,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":8464,"text":"ofr81965 - 1981 - Earthquake hazard evaluation in the Pacific Northwest","interactions":[],"lastModifiedDate":"2012-02-02T00:06:14","indexId":"ofr81965","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-965","title":"Earthquake hazard evaluation in the Pacific Northwest","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr81965","usgsCitation":"Crosson, R.S., 1981, Earthquake hazard evaluation in the Pacific Northwest: U.S. Geological Survey Open-File Report 81-965, 72 p.  ill., maps ;28 cm., https://doi.org/10.3133/ofr81965.","productDescription":"72 p.  ill., maps ;28 cm.","costCenters":[],"links":[{"id":141686,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1981/0965/report-thumb.jpg"},{"id":36035,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1981/0965/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a51e4b07f02db62981c","contributors":{"authors":[{"text":"Crosson, Robert S.","contributorId":29816,"corporation":false,"usgs":true,"family":"Crosson","given":"Robert","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":157766,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5847,"text":"pp1205 - 1981 - The Accotink Schist, Lake Barcroft Metasandstone, and Popes Head Formation— Keys to an understanding of the tectonic evolution of the northern Virginia Piedmont","interactions":[],"lastModifiedDate":"2021-09-14T19:06:43.500379","indexId":"pp1205","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"1205","title":"The Accotink Schist, Lake Barcroft Metasandstone, and Popes Head Formation— Keys to an understanding of the tectonic evolution of the northern Virginia Piedmont","docAbstract":"The newly named Accotink Schist and Lake Barcroft Metasandstone of the Eastern Fairfax sequence are the structurally lowest metamorphic rocks in the northernmost Piedmont of Virginia. The Accotink consists of beds of pelitic schist that have thin basal intervals containing graded, very fine grained metasiltstone, as well as interbeds of metasandstone like that in the overlying Lake Barcroft Metasandstone. The unit is characterized by the Bouma turbidite sequences Te and Tde and can be assigned to turbidite facies D and E. The thickness of the Accotink is not known because its base is not exposed. \r\n\r\nThe Accotink Schist grades up into the Lake Barcroft Metasandstone, which consists of two types of metasandstone. Type I metaarenite is quartzofeldspathic granofels which forms thick sequences of amalgamated beds that can best be described as belonging to the Bouma turbidite sequence Ta and to turbidite facies B 2 . Type II metagraywacke of the Lake Barcroft Metasandstone consists of micaceous metagraywacke in thin to medium beds, which can be described as belonging to the Buoma turbidite sequences Tabe and (or) Tae and to turbidite facies C. The Lake Barcroft Metasandstone appears to be about 400 m thick. It and the Accotink Schist are thought to represent a coarsening-upward sequence of an outer submarine-fan association of rocks. \r\n\r\nThe Eastern Fairfax sequence is overlain by the Sykesville Formation. We believe that this contact is a movement surface upon which the Sykesville was emplaced by subaqueous sliding. The Sykesville contains isoclinally folded fragments, thought to be rip-ups, of Accotink and Lake Barcroft rocks. The Eastern Fairfax sequence is intruded by rocks of the Occoquan Granite batholith, which contains pendants of isoclinally folded schist and metagraywacke. Mter intrusion, the metasedimentary and plutonic rocks were folded together. Gamet and chlorite porphyroblasts within the Eastern Fairfax sequence appear to be related to the emplacement of the batholith. The minimum age of the Eastern Fairfax sequence is that of the Occoquan Granite batholith, currently thought to be about 560 m.y. The sequence, then, is considered to be of Early Cambrian age or older. The Accotink Schist and Lake Barcroft Metasandstone have some lithic similarity to the Loch Raven Schist and Oella Formation of Crowley (1976) of the Baltimore area, but a correlation is very uncertain at this time. \r\n\r\nThe newly named Popes Head Formation overlies all other metasedimentary and transported meta-igneous rocks in northernmost Virginia west ofthe Occoquan Granite batholith and is intruded by the batholith. The Popes Head consists of a lower Old Mill Branch Metasiltstone Member and an upper Station Hills Phyllite Member. The Old Mill Branch consists largely of alternating coarser and finer grained strata that are mostly fine- to very fine grained, mineralogically quite mature graded metasiltstone, which can be described as belonging to Bouma turbidite sequence Tbde and (or) Tde, more rarely Tcde. The metasiltstone contains interbedded intervals in which both felsic and mafic metatuff contain pristine euhedral crystals of igneous minerals. We believe that the metatuff represents ash-fall deposits. The Old Mill Branch appears to be about 730 m thick. \r\n\r\nThe Old Mill Branch grades up into the Station Hills Phyllite Member, which consists of thin- to medium-bedded pelitic phyllite and smaller amounts of very fine grained metasiltstone. The metasiltstone beds are graded, and many phyllite beds appear to have basal in- tervals containing graded, very fine grained metasiltstone. These beds can be described as belonging to Bouma turbidite sequence Tde. The Station Hills has intervals containing chlorite-rich phyllite, which probably represents mafic metatuff. No felsic metatuff has been recognized. The top of the Station Hills is not known, neither therefore, is its thickness. This unit appears to have a maximum thickness of about 300 m in northern","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1205","usgsCitation":"Drake, A., and Lyttle, P.T., 1981, The Accotink Schist, Lake Barcroft Metasandstone, and Popes Head Formation— Keys to an understanding of the tectonic evolution of the northern Virginia Piedmont: U.S. Geological Survey Professional Paper 1205, Report: iv, 16 p.; 12.50 × 26.00 inches, https://doi.org/10.3133/pp1205.","productDescription":"Report: iv, 16 p.; 12.50 × 26.00 inches","costCenters":[],"links":[{"id":104571,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_4752.htm","linkFileType":{"id":5,"text":"html"},"description":"4752"},{"id":32626,"rank":301,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1205/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":32625,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1205/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":121841,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1205/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              -77.46185302734375,\n              38.494443887725055\n            ],\n            [\n              -77.069091796875,\n              38.494443887725055\n            ],\n            [\n              -77.069091796875,\n              38.97862765746913\n            ],\n            [\n              -77.46185302734375,\n              38.97862765746913\n            ],\n            [\n              -77.46185302734375,\n              38.494443887725055\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db683669","contributors":{"authors":[{"text":"Drake, Avery Ala","contributorId":65460,"corporation":false,"usgs":true,"family":"Drake","given":"Avery Ala","affiliations":[],"preferred":false,"id":151676,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lyttle, Peter T. plyttle@usgs.gov","contributorId":293,"corporation":false,"usgs":true,"family":"Lyttle","given":"Peter","email":"plyttle@usgs.gov","middleInitial":"T.","affiliations":[],"preferred":true,"id":151675,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":65905,"text":"i1219 - 1981 - Synthetic natural color Landsat photomosaic of Nevada","interactions":[],"lastModifiedDate":"2025-08-01T20:49:07.648171","indexId":"i1219","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1219","subseriesTitle":"NONE","title":"Synthetic natural color Landsat photomosaic of Nevada","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/i1219","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1981, Synthetic natural color Landsat photomosaic of Nevada: U.S. Geological Survey IMAP 1219, 2 Plates: 22.87 x 34.01 inches and 24.16 x 33.50 inches, https://doi.org/10.3133/i1219.","productDescription":"2 Plates: 22.87 x 34.01 inches and 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,{"id":65643,"text":"i1376 - 1981 - Controlled photomosaic of the Sinus Sabaeus Northwest Quadrangle of Mars","interactions":[],"lastModifiedDate":"2012-02-02T00:13:18","indexId":"i1376","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1376","subseriesTitle":"NONE","title":"Controlled photomosaic of the Sinus Sabaeus Northwest Quadrangle of Mars","language":"ENGLISH","doi":"10.3133/i1376","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1981, Controlled photomosaic of the Sinus Sabaeus Northwest Quadrangle of Mars: U.S. Geological Survey IMAP 1376, 1 map ;41 x 60 cm. on sheet 87 x 67 cm., https://doi.org/10.3133/i1376.","productDescription":"1 map ;41 x 60 cm. on sheet 87 x 67 cm.","costCenters":[],"links":[{"id":114993,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/imap/1376/report.pdf","size":"30","linkFileType":{"id":1,"text":"pdf"}},{"id":114994,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/imap/1376/plate-1.pdf","size":"6589","linkFileType":{"id":1,"text":"pdf"}},{"id":189246,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/imap/1376/report-thumb.jpg"}],"scale":"2000000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adce4b07f02db686710","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":534031,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":65656,"text":"i1342 - 1981 - Controlled photomosaic of the Oxia Palus Southeast Quadrangle of Mars","interactions":[],"lastModifiedDate":"2012-02-02T00:13:18","indexId":"i1342","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":320,"text":"IMAP","code":"I","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1342","subseriesTitle":"NONE","title":"Controlled photomosaic of the Oxia Palus Southeast Quadrangle of Mars","language":"ENGLISH","doi":"10.3133/i1342","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1981, Controlled photomosaic of the Oxia Palus Southeast Quadrangle of Mars: U.S. Geological Survey IMAP 1342, 1 map ;41 x 60 cm., https://doi.org/10.3133/i1342.","productDescription":"1 map ;41 x 60 cm.","costCenters":[],"links":[{"id":115003,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/imap/1342/report.pdf","size":"31","linkFileType":{"id":1,"text":"pdf"}},{"id":115004,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/imap/1342/plate-1.pdf","size":"7903","linkFileType":{"id":1,"text":"pdf"}},{"id":189762,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/imap/1342/report-thumb.jpg"}],"scale":"2000000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adee4b07f02db68752c","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":534044,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":61805,"text":"gq1547 - 1981 - Geologic map of the Crumpler quadrangle, West Virginia","interactions":[],"lastModifiedDate":"2012-02-10T00:10:50","indexId":"gq1547","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":316,"text":"Geologic Quadrangle","code":"GQ","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1547","title":"Geologic map of the Crumpler quadrangle, West Virginia","language":"ENGLISH","doi":"10.3133/gq1547","usgsCitation":"Stricker, G.D., 1981, Geologic map of the Crumpler quadrangle, West Virginia: U.S. Geological Survey Geologic Quadrangle 1547, 1 map :col. ;58 x 46 cm., https://doi.org/10.3133/gq1547.","productDescription":"1 map :col. ;58 x 46 cm.","costCenters":[],"links":[{"id":102642,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_1092.htm","linkFileType":{"id":5,"text":"html"},"description":"1092"},{"id":248096,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gq/1547/report.pdf","size":"21","linkFileType":{"id":1,"text":"pdf"}},{"id":252756,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gq/1547/report-thumb.jpg"}],"scale":"24000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -81.36749999999999,37.3675 ], [ -81.36749999999999,37.5 ], [ -81.25,37.5 ], [ -81.25,37.3675 ], [ -81.36749999999999,37.3675 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b09e4b07f02db69bdd7","contributors":{"authors":[{"text":"Stricker, Gary D. gstricker@usgs.gov","contributorId":87163,"corporation":false,"usgs":true,"family":"Stricker","given":"Gary","email":"gstricker@usgs.gov","middleInitial":"D.","affiliations":[{"id":165,"text":"Central Energy Resources Team","active":false,"usgs":true}],"preferred":false,"id":266387,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":30553,"text":"wri8113 - 1981 - An observation-well network concept as applied to North Carolina","interactions":[],"lastModifiedDate":"2018-11-08T15:51:38","indexId":"wri8113","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-13","title":"An observation-well network concept as applied to North Carolina","docAbstract":"<p>A statewide observation-well program is proposed for North Carolina based on four networks of observation wells with different but clearly-defined objectives. 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D. Jr.","contributorId":51766,"corporation":false,"usgs":true,"family":"Winner","given":"M.","suffix":"Jr.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":203445,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":30374,"text":"wri811 - 1981 - Preimpoundment water quality in the Tioga River Basin, Pennsylvania and New York","interactions":[],"lastModifiedDate":"2017-06-08T11:22:30","indexId":"wri811","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-1","title":"Preimpoundment water quality in the Tioga River Basin, Pennsylvania and New York","docAbstract":"<p>The water quality in the Tioga River basin was studied from September 1973 to September 1978, prior to impoundment by the U.S. Army Corps of Engineers. Results of the investigation will be used in the operation of three reservoirs that were in the final stages of construction in late 1979.</p>\n<p>Annual suspended-sediment yields for the basin averaged 575 tons per square mile. Mill Creek near Tioga and Cowanesque River upstream from Nelson were the smallest contributors. The suspended-sediment yields for some sites on the Tioga River and Crooked Creek were affected by reservoir construction.</p>\n<p>Acid-mine drainage in the headwaters of the Tioga River increased the levels of sulfate, trace elements, and specific conductance, and decreased alkalinity and pH. For most of the river's length, nutrient levels are generally low, but high enough to support biological activity.</p>\n<p>Tioga Lake will be acidic and probably stratify chemically and thermally. High concentrations of heavy metals will accumulate near the bottom of the lake where oxidation of these metals will produce dissolved oxygen levels significantly lower than those near the surface. Hammond and Cowanesque Lakes will be alkaline and thermally stratified. They will probably support a warm-water fishery.</p>\n<p>The addition of Hammond Lake water to the outflow from Tioga Lake will probably improve the water quality of the Tioga River below Tioga Dam. Releases from the multi-level withdrawal system will allow the water quality of the river to stabilize, and not be subject to the extreme low-flow conditions that have historically damaged aquatic life.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Harrisburg, PA","doi":"10.3133/wri811","usgsCitation":"Ward, J.R., 1981, Preimpoundment water quality in the Tioga River Basin, Pennsylvania and New York: U.S. Geological Survey Water-Resources Investigations Report 81-1, v, 142 p., https://doi.org/10.3133/wri811.","productDescription":"v, 142 p.","numberOfPages":"151","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":159695,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri811.jpg"},{"id":324116,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1981/0001/report.pdf"}],"country":"United States","state":"New York, Pennsylvania","otherGeospatial":"Tioga River Basin","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.54837036132812,\n              42.06968462804663\n            ],\n            [\n              -77.6348876953125,\n              41.987056629602854\n            ],\n            [\n              -77.61016845703125,\n              41.91556321720713\n            ],\n            [\n              -77.46322631835938,\n              41.840920397579936\n            ],\n            [\n              -77.29843139648438,\n              41.80510182643331\n            ],\n            [\n              -77.18856811523438,\n              41.73237975329554\n            ],\n            [\n              -77.1295166015625,\n              41.66983439613616\n            ],\n            [\n              -77.04849243164062,\n              41.632893839650656\n            ],\n            [\n              -76.88644409179688,\n              41.678040531771785\n            ],\n            [\n              -76.91940307617188,\n              41.919650715116326\n            ],\n            [\n              -77.04711914062499,\n              42.00338672135348\n            ],\n            [\n              -77.09381103515624,\n              42.019712622928495\n            ],\n            [\n              -77.54837036132812,\n              42.06968462804663\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b06e4b07f02db69a373","contributors":{"authors":[{"text":"Ward, Janice R.","contributorId":79930,"corporation":false,"usgs":true,"family":"Ward","given":"Janice","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":203147,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":42795,"text":"ofr811042 - 1981 - Reconnaissance map of surficial deposits in the Connecticut part of the Thompson quadrangle, Connecticut-Rhode Island","interactions":[],"lastModifiedDate":"2022-09-08T18:50:57.406492","indexId":"ofr811042","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1981","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":"81-1042","title":"Reconnaissance map of surficial deposits in the Connecticut part of the Thompson quadrangle, Connecticut-Rhode Island","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr811042","usgsCitation":"London, E.H., and Melvin, R., 1981, Reconnaissance map of surficial deposits in the Connecticut part of the Thompson quadrangle, Connecticut-Rhode Island: U.S. Geological Survey Open-File Report 81-1042, Report: 6 p.; 1 Plate: 20.19 × 28.19 inches, https://doi.org/10.3133/ofr811042.","productDescription":"Report: 6 p.; 1 Plate: 20.19 × 28.19 inches","costCenters":[],"links":[{"id":80616,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1981/1042/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":80617,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1981/1042/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":398138,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_11866.htm"},{"id":136514,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1981/1042/report-thumb.jpg"}],"scale":"24000","country":"United States","state":"Connecticut","otherGeospatial":"Thompson quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -71.875,\n              41.875\n            ],\n            [\n              -71.796,\n              41.875\n            ],\n            [\n              -71.796,\n              42\n            ],\n            [\n              -71.875,\n              42\n            ],\n            [\n              -71.875,\n              41.875\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63eaf9","contributors":{"authors":[{"text":"London, Elizabeth Haley","contributorId":81912,"corporation":false,"usgs":true,"family":"London","given":"Elizabeth","email":"","middleInitial":"Haley","affiliations":[],"preferred":false,"id":227141,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Melvin, Robert L.","contributorId":96277,"corporation":false,"usgs":true,"family":"Melvin","given":"Robert L.","affiliations":[],"preferred":false,"id":227142,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
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