{"pageNumber":"4313","pageRowStart":"107800","pageSize":"25","recordCount":165901,"records":[{"id":28033,"text":"wri864095 - 1987 - HST3D; a computer code for simulation of heat and solute transport in three-dimensional ground-water flow systems","interactions":[],"lastModifiedDate":"2012-02-02T00:08:25","indexId":"wri864095","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"86-4095","title":"HST3D; a computer code for simulation of heat and solute transport in three-dimensional ground-water flow systems","docAbstract":"The Heat- and Soil-Transport Program (HST3D) simulates groundwater flow and associated heat and solute transport in three dimensions. The three governing equations are coupled through the interstitial pore velocity, the dependence of the fluid density on pressure, temperature, the solute-mass fraction , and the dependence of the fluid viscosity on temperature and solute-mass fraction. The solute transport equation is for only a single, solute species with possible linear equilibrium sorption and linear decay. Finite difference techniques are used to discretize the governing equations using a point-distributed grid. The flow-, heat- and solute-transport equations are solved , in turn, after a particle Gauss-reduction scheme is used to modify them. The modified equations are more tightly coupled and have better stability for the numerical solutions. The basic source-sink term represents wells. A complex well flow model may be used to simulate specified flow rate and pressure conditions at the land surface or within the aquifer, with or without pressure and flow rate constraints. Boundary condition types offered include specified value, specified flux, leakage, heat conduction, and approximate free surface, and two types of aquifer influence functions. All boundary conditions can be functions of time. Two techniques are available for solution of the finite difference matrix equations. One technique is a direct-elimination solver, using equations reordered by alternating diagonal planes. The other technique is an iterative solver, using two-line successive over-relaxation. A restart option is available for storing intermediate results and restarting the simulation at an intermediate time with modified boundary conditions. This feature also can be used as protection against computer system failure. Data input and output may be in metric (SI) units or inch-pound units. Output may include tables of dependent variables and parameters, zoned-contour maps, and plots of the dependent variables versus time. (Lantz-PTT)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri864095","usgsCitation":"Kipp, K., 1987, HST3D; a computer code for simulation of heat and solute transport in three-dimensional ground-water flow systems: U.S. Geological Survey Water-Resources Investigations Report 86-4095, viii, 517 p. :ill. ;28 cm., https://doi.org/10.3133/wri864095.","productDescription":"viii, 517 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":124086,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4095/report-thumb.jpg"},{"id":56872,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4095/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db634caa","contributors":{"authors":[{"text":"Kipp, K.L.","contributorId":96715,"corporation":false,"usgs":true,"family":"Kipp","given":"K.L.","affiliations":[],"preferred":false,"id":199100,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":28016,"text":"wri854051 - 1987 - Hydrogeology and ground-water quality of the northern part of the Town of Oyster Bay, Nassau County, New York, in 1980","interactions":[],"lastModifiedDate":"2012-02-02T00:08:38","indexId":"wri854051","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"85-4051","title":"Hydrogeology and ground-water quality of the northern part of the Town of Oyster Bay, Nassau County, New York, in 1980","docAbstract":"This report presents geohydrologic and water quality data from the northern part of the Town of Oyster Bay, in the north-shore area of Long Island. The groundwater reservoir underlying the area consists of clay, silt, sand, and gravel layers that form six geohydrologic units; from bottom to top: the Lloyd aquifer, Raritan clay, Magothy aquifer, Port Washington aquifer, Port Washington confining unit, and the upper glacial aquifer. Crystalline bedrock underlies the Lloyd aquifer and forms the base of the groundwater system. The regional drought of 1962-67 caused groundwater levels to decline as much as 16 feet, but the water table altitude in 1980 equaled or exceeded predrought levels. Water levels measured in wells screened in the lower part of the Magothy aquifer and in the Lloyd aquifer throughout much of the area are still below those measured before the drought but are recovering. Groundwater in some areas contains nitrates, volatile organic compounds, and chloride in concentrations that exceed New York State drinking-water standards. Contamination is limited largely to the upper glacial aquifer and upper part of the Magothy aquifer. Saltwater has been reported in some wells along the shore but probably represents a natural condition rather than saltwater encroachment due to excessive pumping. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri854051","usgsCitation":"Kilburn, C., and Krulikas, R., 1987, Hydrogeology and ground-water quality of the northern part of the Town of Oyster Bay, Nassau County, New York, in 1980: U.S. Geological Survey Water-Resources Investigations Report 85-4051, v, 61 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri854051.","productDescription":"v, 61 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":124156,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1985/4051/report-thumb.jpg"},{"id":56843,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4051/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":56844,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4051/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":56845,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4051/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":56846,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4051/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":56847,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4051/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":56848,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4051/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":56849,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1985/4051/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db62565d","contributors":{"authors":[{"text":"Kilburn, Chabot","contributorId":83499,"corporation":false,"usgs":true,"family":"Kilburn","given":"Chabot","email":"","affiliations":[],"preferred":false,"id":199072,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Krulikas, R.K.","contributorId":81102,"corporation":false,"usgs":true,"family":"Krulikas","given":"R.K.","email":"","affiliations":[],"preferred":false,"id":199071,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":14453,"text":"ofr8796 - 1987 - The rapids and waves of the Colorado River, Grand Canyon, Arizona","interactions":[],"lastModifiedDate":"2012-02-02T00:07:06","indexId":"ofr8796","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-96","title":"The rapids and waves of the Colorado River, Grand Canyon, Arizona","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr8796","usgsCitation":"Kieffer, S.W., 1987, The rapids and waves of the Colorado River, Grand Canyon, Arizona: U.S. Geological Survey Open-File Report 87-96, 108 p. v. in various pagings :ill., maps ;28 cm., https://doi.org/10.3133/ofr8796.","productDescription":"108 p. v. in various pagings :ill., maps ;28 cm.","costCenters":[],"links":[{"id":148854,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0096/report-thumb.jpg"},{"id":43131,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0096/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a70e4b07f02db641212","contributors":{"authors":[{"text":"Kieffer, S. W.","contributorId":19186,"corporation":false,"usgs":true,"family":"Kieffer","given":"S.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":169483,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":61390,"text":"mf1244C - 1987 - Aeromagnetic map of the Mt. Moriah Roadless Area, White Pine County, Nevada","interactions":[],"lastModifiedDate":"2019-05-28T15:55:03","indexId":"mf1244C","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":325,"text":"Miscellaneous Field Studies Map","code":"MF","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1244","chapter":"C","title":"Aeromagnetic map of the Mt. Moriah Roadless Area, White Pine County, Nevada","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/mf1244C","isbn":"0607807776","usgsCitation":"Martin, R., 1987, Aeromagnetic map of the Mt. Moriah Roadless Area, White Pine County, Nevada: U.S. Geological Survey Miscellaneous Field Studies Map 1244, 1 Plate: 42 x 39 cm., https://doi.org/10.3133/mf1244C.","productDescription":"1 Plate: 42 x 39 cm.","costCenters":[],"links":[{"id":364213,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/mf/1244-C/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":183463,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/mf/1244-C/report-thumb.jpg"}],"scale":"62500","country":"United States","state":"Nevada","county":"White Pine County","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -114.33333333333333,39.134166666666665 ], [ -114.33333333333333,39.3675 ], [ -114.0675,39.3675 ], [ -114.0675,39.134166666666665 ], [ -114.33333333333333,39.134166666666665 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af4e4b07f02db691d38","contributors":{"authors":[{"text":"Martin, R.A.","contributorId":53379,"corporation":false,"usgs":true,"family":"Martin","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":265564,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":64181,"text":"gp977 - 1987 - Composite magnetic anomaly map of the conterminous United States west of 96° longitude","interactions":[],"lastModifiedDate":"2025-07-18T18:44:52.114591","indexId":"gp977","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":317,"text":"Geophysical Investigations Map","code":"GP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"977","title":"Composite magnetic anomaly map of the conterminous United States west of 96° longitude","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/gp977","usgsCitation":"Bond, K.R., and Zietz, I., 1987, Composite magnetic anomaly map of the conterminous United States west of 96° longitude: U.S. Geological Survey Geophysical Investigations Map 977, Report: 13 p.; 2 Plates: 41.15 × 50.75 inches and 40.53 × 51.19 inches, https://doi.org/10.3133/gp977.","productDescription":"Report: 13 p.; 2 Plates: 41.15 × 50.75 inches and 40.53 × 51.19 inches","costCenters":[],"links":[{"id":250703,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gp/0977/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":254148,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/gp/0977/report-thumb.jpg"},{"id":250702,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/gp/0977/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":250701,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/gp/0977/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":393981,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_6319.htm"}],"scale":"2500000","country":"United States","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -125,26 ], [ -125,49 ], [ -96,49 ], [ -96,26 ], [ -125,26 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a837a","contributors":{"authors":[{"text":"Bond, K. R.","contributorId":8112,"corporation":false,"usgs":true,"family":"Bond","given":"K.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":270139,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zietz, Isidore","contributorId":76708,"corporation":false,"usgs":true,"family":"Zietz","given":"Isidore","affiliations":[],"preferred":false,"id":270140,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":35010,"text":"b1566 - 1987 - Trace elements in magnetic concentrates from stream sediments in southwestern New Mexico: A potential tool for reconnaissance geochemical exploration in arid lands","interactions":[],"lastModifiedDate":"2022-12-13T20:33:39.645408","indexId":"b1566","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"1566","title":"Trace elements in magnetic concentrates from stream sediments in southwestern New Mexico: A potential tool for reconnaissance geochemical exploration in arid lands","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b1566","usgsCitation":"Lovering, T., and Hedal, J.A., 1987, Trace elements in magnetic concentrates from stream sediments in southwestern New Mexico: A potential tool for reconnaissance geochemical exploration in arid lands: U.S. Geological Survey Bulletin 1566, iv, 31 p., https://doi.org/10.3133/b1566.","productDescription":"iv, 31 p.","costCenters":[],"links":[{"id":410398,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_21800.htm","linkFileType":{"id":5,"text":"html"}},{"id":62951,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/1566/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":165570,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/1566/report-thumb.jpg"}],"country":"United States","state":"New Mexico","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -107.25,\n              33.5\n            ],\n            [\n              -107.25,\n              32.5\n            ],\n            [\n              -108.25,\n              32.5\n            ],\n            [\n              -108.25,\n              33.5\n            ],\n            [\n              -107.25,\n              33.5\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db627e69","contributors":{"authors":[{"text":"Lovering, T.G.","contributorId":55014,"corporation":false,"usgs":true,"family":"Lovering","given":"T.G.","affiliations":[],"preferred":false,"id":213976,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hedal, J. A.","contributorId":20764,"corporation":false,"usgs":true,"family":"Hedal","given":"J.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":213975,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":28649,"text":"wri844158 - 1987 - Simulated flood discharges and elevations for the Savannah River, South Carolina and Georgia, using an unsteady streamflow model","interactions":[],"lastModifiedDate":"2017-01-24T09:57:11","indexId":"wri844158","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"84-4158","title":"Simulated flood discharges and elevations for the Savannah River, South Carolina and Georgia, using an unsteady streamflow model","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri844158","usgsCitation":"McDonald, B., and Sanders, C., 1987, Simulated flood discharges and elevations for the Savannah River, South Carolina and Georgia, using an unsteady streamflow model: U.S. Geological Survey Water-Resources Investigations Report 84-4158, 34 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri844158.","productDescription":"34 p. :ill., maps ;28 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":158841,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1984/4158/report-thumb.jpg"},{"id":57492,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1984/4158/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Georgia, South Carolina","otherGeospatial":"Savannah River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {\n        \"stroke\": \"#555555\",\n        \"stroke-width\": 2,\n        \"stroke-opacity\": 1,\n        \"fill\": \"#555555\",\n        \"fill-opacity\": 0.5\n      },\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.133544921875,\n              34.1890858311724\n            ],\n            [\n              -82.7984619140625,\n              34.347971491244955\n            ],\n            [\n              -82.50732421875,\n              34.39331222316112\n            ],\n            [\n              -80.9857177734375,\n              32.54218257955074\n            ],\n            [\n              -81.617431640625,\n              32.21280106801518\n            ],\n            [\n              -83.133544921875,\n              34.1890858311724\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f9e4b07f02db5f3316","contributors":{"authors":[{"text":"McDonald, B.B.","contributorId":44551,"corporation":false,"usgs":true,"family":"McDonald","given":"B.B.","email":"","affiliations":[],"preferred":false,"id":200171,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sanders, C.L.","contributorId":41001,"corporation":false,"usgs":true,"family":"Sanders","given":"C.L.","affiliations":[],"preferred":false,"id":200170,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":28832,"text":"wri874100 - 1987 - Area of influence and zone of contribution to superfund-site wells G and H, Woburn, Massachusetts","interactions":[],"lastModifiedDate":"2012-02-02T00:08:49","indexId":"wri874100","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4100","title":"Area of influence and zone of contribution to superfund-site wells G and H, Woburn, Massachusetts","docAbstract":"Groundwater contamination by chlorinated volatile organic compounds detected by the Massachusetts Department of Environmental Quality Engineering in 1979 forced the closing of public supply wells G and H in the City of Woburn, MA. The EPA has ranked the wells G and H site on the National Priorities List as a CERCLA (Superfund) site and currently is conducting a feasibility study to determine a remedial action cleanup plan for the site. A 30-day aquifer test was conducted to determine the hydraulic properties of the stratified drift aquifer in the vicinity of the wells, and to determine the area of influenced and zone of contribution to wells G and H under pumping conditions. The estimated transmissivity of the aquifer in the vicinity of well G was 29,700 sq ft/day, with a storage coefficient of 0.20. The average horizontal hydraulic conductivity in the vicinity of the well ranged from 125 to 350 ft/day. The estimated transmissivity of the aquifer at well H was 17,600 sq ft/day, with a storage coefficient of 0.16. The average horizontal hydraulic conductivity ranges from 130 to 215 ft/day. The area of influence after 30 days of pumping well G at 700 gal/min and well H at 400 gal/min was oblong in shape, and approximately 3000 ft long and 1700 ft wide, as measured at the midpoint between wells G and H. The area of influence of wells G and H described in this report is considered to be a ' snapshot ' representative of the hydrologic and pumping conditions of the 30-day aquifer test. Most of the water pumped by the wells is obtained directly from the part of the aquifer immediately surrounding both wells and from induced infiltration of surface water from the overlying river and wetland. The remaining part of the zone of contribution is that area of the Aberjona River drainage basin up-gradient and outside the area of influence of wells G and H. A small amount of the surface water in the river entering the northern end of the study area, which is derived from groundwater discharge and surface water runoff in the up-gradient drainage area, is induced from the river to the wells under pumping conditions. The size of the area south of wells G and H that contributes water to the wells is variable, dependent on pumping rates and hydrologic conditions. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri874100","usgsCitation":"Myette, C., Olimpio, J., and Johnson, D., 1987, Area of influence and zone of contribution to superfund-site wells G and H, Woburn, Massachusetts: U.S. Geological Survey Water-Resources Investigations Report 87-4100, 86 p. :ill., maps (some col.) ;28 cm., https://doi.org/10.3133/wri874100.","productDescription":"86 p. :ill., maps (some col.) ;28 cm.","costCenters":[],"links":[{"id":123428,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4100/report-thumb.jpg"},{"id":57698,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1987/4100/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57699,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1987/4100/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57700,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1987/4100/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57701,"rank":403,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1987/4100/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57702,"rank":404,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1987/4100/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57703,"rank":405,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1987/4100/plate-6.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":57704,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4100/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abde4b07f02db674058","contributors":{"authors":[{"text":"Myette, C. F.","contributorId":97115,"corporation":false,"usgs":true,"family":"Myette","given":"C. F.","affiliations":[],"preferred":false,"id":200479,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Olimpio, J.C.","contributorId":36137,"corporation":false,"usgs":true,"family":"Olimpio","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":200477,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Johnson, D.G.","contributorId":40245,"corporation":false,"usgs":true,"family":"Johnson","given":"D.G.","email":"","affiliations":[],"preferred":false,"id":200478,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":67466,"text":"i1794 - 1987 - Geologic map of the southern Pine Valley area, Beaver and Iron counties, Utah","interactions":[],"lastModifiedDate":"2012-02-10T00:11:27","indexId":"i1794","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1794","subseriesTitle":"NONE","title":"Geologic map of the southern Pine Valley area, Beaver and Iron counties, Utah","language":"ENGLISH","doi":"10.3133/i1794","usgsCitation":"Best, M.G., Morris, H.T., Kopf, R.W., and Keith, J.D., 1987, Geologic map of the southern Pine Valley area, Beaver and Iron counties, Utah: U.S. Geological Survey IMAP 1794, 1 map :col. ;56 x 44 cm., on sheet 84 x 108 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/i1794.","productDescription":"1 map :col. ;56 x 44 cm., on sheet 84 x 108 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":107124,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_9914.htm","linkFileType":{"id":5,"text":"html"},"description":"9914"},{"id":185883,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"50000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -113.75,38 ], [ -113.75,38.25 ], [ -113.5,38.25 ], [ -113.5,38 ], [ -113.75,38 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae1e4b07f02db6888ba","contributors":{"authors":[{"text":"Best, M. G.","contributorId":57843,"corporation":false,"usgs":true,"family":"Best","given":"M.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":276257,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Morris, H. T.","contributorId":15585,"corporation":false,"usgs":true,"family":"Morris","given":"H.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":276255,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kopf, R. W.","contributorId":69544,"corporation":false,"usgs":true,"family":"Kopf","given":"R.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":276258,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Keith, J. D.","contributorId":32525,"corporation":false,"usgs":true,"family":"Keith","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":276256,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":28028,"text":"wri864203 - 1987 - Reconnaissance of geohydrologic areas and 1981 low-flow conditions, Withlacoochee River basin, southwest Florida Water Management District","interactions":[],"lastModifiedDate":"2012-02-02T00:08:39","indexId":"wri864203","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"86-4203","title":"Reconnaissance of geohydrologic areas and 1981 low-flow conditions, Withlacoochee River basin, southwest Florida Water Management District","docAbstract":"The Withlacoochee River Basin of the Southwest Florida Water Management District is a management area of about 2030 sq mi in west-central Florida containing large reserves of potable water in the Upper Floridan aquifer. Results of reconnaissance test drilling indicate that the Upper Floridan aquifer may be treated as an unconfined aquifer in the management area which allows it to be divided into two types of geohydrologic areas: (1) areas of high recharge, and (2) areas of moderate recharge. Conceptually, the source of water to well fields in areas of high recharge would largely be natural recharge, whereas, in areas of moderate recharge, a significant part of the source of water to well fields would be induced downward leakage, or capture, of surface and near-surface water. The Withlacoochee River Basin of the Southwest Florida Water Management District is drained almost entirely by the Withlacoochee River and its tributaries. Field data were collected from April 13 through August 17, 1981, to document extremely low streamflow conditions. Conditions in the upper half of the drainage basin were found to be the most severe of record. On July 7, 1981, the total net runoff from the upper half of the basin was observed to be only 0.1 cu ft/sec. Low-flow conditions in the lower half of the drainage basin, however, were less severe than during the record low period of 1956. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri864203","usgsCitation":"Kimrey, J.O., and Anderson, W., 1987, Reconnaissance of geohydrologic areas and 1981 low-flow conditions, Withlacoochee River basin, southwest Florida Water Management District: U.S. Geological Survey Water-Resources Investigations Report 86-4203, vi, 53 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri864203.","productDescription":"vi, 53 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":158822,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4203/report-thumb.jpg"},{"id":56863,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4203/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c6ae","contributors":{"authors":[{"text":"Kimrey, J. O.","contributorId":67533,"corporation":false,"usgs":true,"family":"Kimrey","given":"J.","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":199092,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Anderson, Warren","contributorId":7712,"corporation":false,"usgs":true,"family":"Anderson","given":"Warren","affiliations":[],"preferred":false,"id":199091,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":4262,"text":"cir975 - 1987 - The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Silver City 1° x 2° quadrangle, New Mexico and Arizona","interactions":[],"lastModifiedDate":"2021-09-29T11:58:38.525386","indexId":"cir975","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"975","title":"The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Silver City 1° x 2° quadrangle, New Mexico and Arizona","docAbstract":"<p>The Silver City 1° x 2° quadrangle, consisting of about 20,650 km2 in southwestern New Mexico and southeastern Arizona, has been investigated by a multidisciplinary research team for the purpose of assessing its mineral resource potential. The results of this investigation are in a folio of 21 maps that contain detailed information on the geology, geochemistry, geophysics, mineral deposits, and potential mineral resources of the quadrangle. This Circular provides background information on the various studies and integrates the component maps. It contains an extensive selected bibliography pertinent to the geology and mineral deposits of the quadrangle. The quadrangle has produced more than $3.5 billion in mineral products since about 1850 and contains significant resources of gold, silver, copper, molybdenum, lead, zinc, iron, manganese-iron, zeolite minerals, and possibly tin and tungsten.</p>","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/cir975","usgsCitation":"Richter, D.H., Houser, B.B., Watts, K.C., Klein, D.P., Sharp, W.N., Drewes, H., Hedlund, D.C., Raines, G.L., and Hassemer, J., 1987, The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic and mineral resource maps of the Silver City 1° x 2° quadrangle, New Mexico and Arizona: U.S. Geological Survey Circular 975, iii, 22 p., https://doi.org/10.3133/cir975.","productDescription":"iii, 22 p.","costCenters":[],"links":[{"id":389894,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_24031.htm"},{"id":123190,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1987/0975/report-thumb.jpg"},{"id":31374,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1987/0975/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Arizona, New Mexico","otherGeospatial":"Silver City 1° x 2° quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -110,\n              32\n            ],\n            [\n              -108,\n              32\n            ],\n            [\n              -108,\n              33\n            ],\n            [\n              -110,\n              33\n            ],\n            [\n              -110,\n              32\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67ecb4","contributors":{"authors":[{"text":"Richter, Donald H.","contributorId":61021,"corporation":false,"usgs":true,"family":"Richter","given":"Donald","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":148610,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Houser, B. B.","contributorId":46092,"corporation":false,"usgs":true,"family":"Houser","given":"B.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":148607,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Watts, K. C.","contributorId":49344,"corporation":false,"usgs":true,"family":"Watts","given":"K.","middleInitial":"C.","affiliations":[],"preferred":false,"id":148608,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Klein, D. P.","contributorId":36555,"corporation":false,"usgs":true,"family":"Klein","given":"D.","email":"","middleInitial":"P.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":148606,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Sharp, W. N.","contributorId":21958,"corporation":false,"usgs":true,"family":"Sharp","given":"W.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":148605,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Drewes, Harald","contributorId":52567,"corporation":false,"usgs":true,"family":"Drewes","given":"Harald","affiliations":[],"preferred":false,"id":148609,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hedlund, D. C.","contributorId":101624,"corporation":false,"usgs":true,"family":"Hedlund","given":"D.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":148612,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Raines, G. L.","contributorId":90720,"corporation":false,"usgs":true,"family":"Raines","given":"G.","middleInitial":"L.","affiliations":[],"preferred":false,"id":148611,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Hassemer, J.R.","contributorId":18761,"corporation":false,"usgs":true,"family":"Hassemer","given":"J.R.","affiliations":[],"preferred":false,"id":148604,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":26563,"text":"wri864338 - 1987 - Nonpoint-source agricultural chemicals in ground water in Nebraska; preliminary results for six areas of the High Plains Aquifer","interactions":[],"lastModifiedDate":"2012-02-02T00:08:28","indexId":"wri864338","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"86-4338","title":"Nonpoint-source agricultural chemicals in ground water in Nebraska; preliminary results for six areas of the High Plains Aquifer","docAbstract":"The reconnaissance phase of a study to determine the occurrence of agricultural chemicals from nonpoint sources in groundwater in six areas, which represented the major provinces of the High Plains aquifer in Nebraska is described. In 1984, water from 82 wells in the 6 study areas was analyzed for nitrate, and water from 57 of the 82 wells was analyzed for triazine herbicides. Data for 9 of the 21 independent variables suspected of affecting concentrations of nitrate and triazine herbicides in groundwater were compiled from the 82 well sites. The variables and their ranges are: hydraulic gradient (XI), 0.006-0.0053; hydraulic conductivity (X2), 5-149 ft/day; specific discharge (X3), 0.0128-0.2998 ft/day; depth to water (X4), 3-239 ft; well depth (X5), 40-550 ft; annual precipitation (X6), 12.0-39.3 inches; soil permeability (X7), 0.76-9.0 inches; irrigation well density (X8), 0-8 irrigation wells/ sq mi; and annual nitrogen fertilizer use (X9), 0-260 lbs of nitrogen/acre. Nitrate concentrations ranged from &lt; 0.1 to 45 mg/L as nitrogen. Triazine herbicide concentrations were detected in samples from five of the six study areas in concentrations ranging from &lt; 0.1 to 2.3 mg/L. Statistical tests indicated that there were significant differences in nitrate concentrations among the six study areas, while no significant differences in triazine herbicide concentrations were found. Concentrations of nitrate and triazine herbicide were significantly larger in more intensively irrigated areas. Preliminary correlations with the independent variables and nitrate concentrations indicated significant relations at the 95% confidence level with variables X2, X5, and X8. Correlations with triazine herbicide concentrations indicated significant relations with variables X2 , X3, X5, X6, and X8, and with nitrate concentrations (X10). By using a simple multiple regression technique, variables X5, X8, and X9 explained about 51% of the variation in nitrate concentrations. Variables X3 and X5 explained about 60% of the variation in triazine herbicide concentrations. Adding nitrate concentration as an independent variable, two variables, X10 and X3, explained 84% of the total variation in triazine herbicide concentrations. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri864338","usgsCitation":"Chen, H., and Druliner, A., 1987, Nonpoint-source agricultural chemicals in ground water in Nebraska; preliminary results for six areas of the High Plains Aquifer: U.S. Geological Survey Water-Resources Investigations Report 86-4338, vi, 68 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri864338.","productDescription":"vi, 68 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157914,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4338/report-thumb.jpg"},{"id":55428,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4338/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db696fdf","contributors":{"authors":[{"text":"Chen, Hsiu-Hsiung","contributorId":6099,"corporation":false,"usgs":true,"family":"Chen","given":"Hsiu-Hsiung","email":"","affiliations":[],"preferred":false,"id":196624,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Druliner, A.D.","contributorId":8842,"corporation":false,"usgs":true,"family":"Druliner","given":"A.D.","email":"","affiliations":[],"preferred":false,"id":196625,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":28513,"text":"wri874131 - 1987 - Hydrologic conditions and trends in Shenandoah National Park, Virginia, 1983-84","interactions":[],"lastModifiedDate":"2019-11-12T14:42:11","indexId":"wri874131","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4131","title":"Hydrologic conditions and trends in Shenandoah National Park, Virginia, 1983-84","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri874131","usgsCitation":"Lynch, D.D., 1987, Hydrologic conditions and trends in Shenandoah National Park, Virginia, 1983-84: U.S. Geological Survey Water-Resources Investigations Report 87-4131, Report: vi, 115 p.; 1 Plate: 34.51 x 38.08 inches, https://doi.org/10.3133/wri874131.","productDescription":"Report: vi, 115 p.; 1 Plate: 34.51 x 38.08 inches","costCenters":[],"links":[{"id":369140,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4131/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":369141,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1987/4131/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":159596,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4131/report-thumb.jpg"}],"country":"United States","state":"Virginia","otherGeospatial":"Shenandoah National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -78.5302734375,\n              38.42669767774884\n            ],\n            [\n              -78.37234497070311,\n              38.42669767774884\n            ],\n            [\n              -78.37234497070311,\n              38.511639141458616\n            ],\n            [\n              -78.5302734375,\n              38.511639141458616\n            ],\n            [\n              -78.5302734375,\n              38.42669767774884\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a28e4b07f02db6115e3","contributors":{"authors":[{"text":"Lynch, Dennis D. ddlynch@usgs.gov","contributorId":4326,"corporation":false,"usgs":true,"family":"Lynch","given":"Dennis","email":"ddlynch@usgs.gov","middleInitial":"D.","affiliations":[],"preferred":true,"id":199942,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":28847,"text":"wri874021 - 1987 - Ground-water resources of Flagler County, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:08:44","indexId":"wri874021","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4021","title":"Ground-water resources of Flagler County, Florida","docAbstract":"Groundwater is the only significant source of potable water in Flagler County. Usable water occurs in the Upper Floridan aquifer, the intermediate population is expected to place stresses on the water resources of the county. Although rainfall averages almost 50 in/yr, most of the water leaves as evapotranspiration and streamflow. Less than 1 in/yr recharge may be occurring to the Upper Floridan aquifer, the highest yielding aquifer. The Upper Floridan aquifer consists of the Avon Park Formation, the Ocala Limestone, and the basal dolomitic limestone of the Hawthorne. Use of the Upper Floridan aquifer for public water supply is limited in most of the county because it contains marginally potable or brackish water. It is used extensively for agricultural irrigation. The intermediate aquifer system consists of thin, discontinues lenses of sand, shell, and limestone between clays overlying the Floridan aquifer system. The intermediate aquifer system is an important part of the public water supply of the county because of the good quality of the water. The intermediate aquifer system has variable yields because of the discontinuous lenses. The surficial aquifer system is composed of sand and shell with varying fractions of finer materials. Well yields are small in the west and central parts of Flagler County, but the surficial aquifer system is an adequate source of domestic supply on the barrier island. A zone of freshwater in the surficial aquifer system is very important in the Hammock area, being the local source of most domestic supply in the area. Changes in hydrologic conditions from the 1950 's include a long-term decline in water levels in the Upper Floridan aquifer coincident with lower-than-average rainfall and a greater seasonal fluctuation of water levels. Chloride concentrations of water in the Upper Floridan aquifer do not appear to have changed significantly, presently ranging from 7 to 3,700 mg/L. Development will place stress on the aquifers and may result in upconing of brackish water in pumping centers and in lateral saltwater intrusion in coastal areas. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri874021","usgsCitation":"Navoy, A., and Bradner, L.A., 1987, Ground-water resources of Flagler County, Florida: U.S. Geological Survey Water-Resources Investigations Report 87-4021, v, 45 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri874021.","productDescription":"v, 45 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":123701,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4021/report-thumb.jpg"},{"id":57720,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4021/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6be4b07f02db63d2c8","contributors":{"authors":[{"text":"Navoy, A. S.","contributorId":51771,"corporation":false,"usgs":true,"family":"Navoy","given":"A. S.","affiliations":[],"preferred":false,"id":200501,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bradner, L. A.","contributorId":21925,"corporation":false,"usgs":true,"family":"Bradner","given":"L.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":200500,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":38533,"text":"pp1314AL - 1987 - Geological investigations of the Vermillion Creek coal bed in the Eocene Niland Tongue of the Wasatch Formation, Sweetwater County, Wyoming","interactions":[],"lastModifiedDate":"2018-10-23T17:28:55","indexId":"pp1314AL","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1314","chapter":"A-L","title":"Geological investigations of the Vermillion Creek coal bed in the Eocene Niland Tongue of the Wasatch Formation, Sweetwater County, Wyoming","language":"ENGLISH","doi":"10.3133/pp1314AL","usgsCitation":"Martin, P., 1987, Geological investigations of the Vermillion Creek coal bed in the Eocene Niland Tongue of the Wasatch Formation, Sweetwater County, Wyoming: U.S. Geological Survey Professional Paper 1314, iii, 202 p. : ill., maps (one col.) ; 30 cm.; 3 plates in pocket, https://doi.org/10.3133/pp1314AL.","productDescription":"iii, 202 p. : ill., maps (one col.) ; 30 cm.; 3 plates in pocket","costCenters":[],"links":[{"id":247690,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1314a-l/plate-2.pdf","size":"3615","linkFileType":{"id":1,"text":"pdf"}},{"id":247691,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1314a-l/plate-6.pdf","size":"5390","linkFileType":{"id":1,"text":"pdf"}},{"id":247689,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/pp/1314a-l/plate-1.pdf","size":"6694","linkFileType":{"id":1,"text":"pdf"}},{"id":120237,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/pp/1314a-l/report-thumb.jpg"},{"id":65296,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/pp/1314a-l/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adee4b07f02db68755a","contributors":{"editors":[{"text":"Roehler, H. W.","contributorId":16072,"corporation":false,"usgs":true,"family":"Roehler","given":"H.","middleInitial":"W.","affiliations":[],"preferred":false,"id":749488,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Martin, P.L.","contributorId":16541,"corporation":false,"usgs":true,"family":"Martin","given":"P.L.","email":"","affiliations":[],"preferred":false,"id":220012,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":26499,"text":"wri874093 - 1987 - Cost-effectiveness of the stream-gaging program in Maryland, Delaware, and the District of Columbia","interactions":[],"lastModifiedDate":"2012-02-02T00:08:32","indexId":"wri874093","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4093","title":"Cost-effectiveness of the stream-gaging program in Maryland, Delaware, and the District of Columbia","docAbstract":"This report documents the results of a cost-effectiveness study of the stream-gaging program in Maryland, Delaware, and the District of Columbia. Data uses and funding sources were identified for 99 continuously operated stream gages in Maryland , Delaware, and the District of Columbia. The current operation of the program requires a budget of $465,260/year. The average standard error of estimation of streamflow records is 11.8%. It is shown that this overall level of accuracy at the 99 sites could be maintained with a budget of $461,000, if resources were redistributed among the gages. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBooks and Open-File Reports Section, Western Distribution Branch,","doi":"10.3133/wri874093","usgsCitation":"Carpenter, D.H., James, R., and Gillen, D., 1987, Cost-effectiveness of the stream-gaging program in Maryland, Delaware, and the District of Columbia: U.S. Geological Survey Water-Resources Investigations Report 87-4093, vii, 85 p. :ill. ;28 cm., https://doi.org/10.3133/wri874093.","productDescription":"vii, 85 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":124066,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4093/report-thumb.jpg"},{"id":55322,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4093/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fcaa7","contributors":{"authors":[{"text":"Carpenter, David H.","contributorId":49357,"corporation":false,"usgs":true,"family":"Carpenter","given":"David","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":196500,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"James, R.W. Jr.","contributorId":23584,"corporation":false,"usgs":true,"family":"James","given":"R.W.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":196499,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gillen, D.F.","contributorId":86805,"corporation":false,"usgs":true,"family":"Gillen","given":"D.F.","email":"","affiliations":[],"preferred":false,"id":196501,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":28526,"text":"wri874032 - 1987 - Comparison of irrigation pumpage and change in water storage of the High Plains Aquifer in Castro and Parmer counties, Texas, 1975-83","interactions":[],"lastModifiedDate":"2016-08-10T11:46:22","indexId":"wri874032","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4032","title":"Comparison of irrigation pumpage and change in water storage of the High Plains Aquifer in Castro and Parmer counties, Texas, 1975-83","docAbstract":"<p>An understanding of the relationship between irrigation pumpage and change in ground-water storage was needed to quantify the amount of water returning to the High Plains aquifer as a result of intensive irrigation in Castro and Parmer Counties, Texas. Irrigation pumpage for the 9-year period, 1975-83, was estimated by using the Blaney-Criddle consumptive-use formula adjusted by a factor to account for irrigation demand and field-measured crop applications. Total estimated pumpage for the 9-year period was 11,269,000 acre-feet and 8,914,000 acre-feet. The estimated pumpage was based upon reported crop acreage data and LANDSAT acreage data, respectively.</p>\n<p>Aquifer storage for the same period was estimated as the product of specific yield, net water-level change, and area. Change in storage was 5,168,000 acre-feet. Many of the areas of the largest change in storage also were the areas of the largest saturated thickness. The only locations that did not experience substantial water-level declines were the northwest and northeast parts of the study area.</p>\n<p>A comparison was made of water returning to the aquifer by calculating the difference between irrigation pumpage and the change in aquifer storage. Two estimates of this comparison, expressed as a percentage of irrigation pumpage, were obtained on the basis of two different sources of acreage data. This comparison was 54 percent of pumpage based on reported crop acreage data and 42 percent of pumpage based on LANDSAT interpreted acreage data.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Austin, TX","doi":"10.3133/wri874032","usgsCitation":"Mackey, G.W., 1987, Comparison of irrigation pumpage and change in water storage of the High Plains Aquifer in Castro and Parmer counties, Texas, 1975-83: U.S. Geological Survey Water-Resources Investigations Report 87-4032, v, 48 p., https://doi.org/10.3133/wri874032.","productDescription":"v, 48 p.","numberOfPages":"53","onlineOnly":"N","additionalOnlineFiles":"N","temporalStart":"1975-01-01","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":122762,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4032/report-thumb.jpg"},{"id":57324,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4032/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Texas","county":"Castro County, Parmer County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -103.0352783203125,\n              34.203852139669834\n            ],\n            [\n              -103.0352783203125,\n              34.75289647745205\n            ],\n            [\n              -101.73751831054686,\n              34.75289647745205\n            ],\n            [\n              -101.73751831054686,\n              34.203852139669834\n            ],\n            [\n              -103.0352783203125,\n              34.203852139669834\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6aeaa0","contributors":{"authors":[{"text":"Mackey, Gary W.","contributorId":173582,"corporation":false,"usgs":false,"family":"Mackey","given":"Gary","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":199963,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":28384,"text":"wri874104 - 1987 - Comparison of conceptually based and regression rainfall-runoff models, Denver Metropolitan area, Colorado, and potential applications in urban areas","interactions":[],"lastModifiedDate":"2012-02-02T00:08:46","indexId":"wri874104","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4104","title":"Comparison of conceptually based and regression rainfall-runoff models, Denver Metropolitan area, Colorado, and potential applications in urban areas","docAbstract":"Multievent, conceptually based models and a single-event, multiple linear-regression model for estimating storm-runoff quantity and quality from urban areas were calibrated and verified for four small (57 to 167 acres) basins in the Denver metropolitan area, Colorado. The basins represented different land-use types - light commercial, single-family housing, and multi-family housing. Both types of models were calibrated using the same data set for each basin. A comparison was made between the storm-runoff volume, peak flow, and storm-runoff loads of seven water quality constituents simulated by each of the models by use of identical verification data sets. The models studied were the U.S. Geological Survey 's Distributed Routing Rainfall-Runoff Model-Version II (DR3M-II) (a runoff-quantity model designed for urban areas), and a multievent urban runoff quality model (DR3M-QUAL). Water quality constituents modeled were chemical oxygen demand, total suspended solids, total nitrogen, total phosphorus, total lead, total manganese, and total zinc. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri874104","usgsCitation":"Lindner-Lunsford, J.B., and Ellis, S.R., 1987, Comparison of conceptually based and regression rainfall-runoff models, Denver Metropolitan area, Colorado, and potential applications in urban areas: U.S. Geological Survey Water-Resources Investigations Report 87-4104, iv, 39 p. :ill., map ;28 cm., https://doi.org/10.3133/wri874104.","productDescription":"iv, 39 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":122821,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4104/report-thumb.jpg"},{"id":57186,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4104/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae375","contributors":{"authors":[{"text":"Lindner-Lunsford, J. B.","contributorId":81938,"corporation":false,"usgs":true,"family":"Lindner-Lunsford","given":"J.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":199706,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ellis, S. R.","contributorId":103278,"corporation":false,"usgs":true,"family":"Ellis","given":"S.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":199707,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":28009,"text":"wri864194 - 1987 - Three-dimensional model simulation of transient ground-water flow in the Albuquerque-Belen Basin, New Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:08:38","indexId":"wri864194","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"86-4194","title":"Three-dimensional model simulation of transient ground-water flow in the Albuquerque-Belen Basin, New Mexico","docAbstract":"A three-dimensional digital model that simulates transient flow in the alluvial aquifer system underlying the Albuquerque-Belen Basin, New Mexico, was constructed as part of a regional aquifer study of the southwest alluvial basins. The model simulates hydraulic heads and changes in hydraulic heads for 1907 to 1979. Hydraulic-conductivity values used in the accepted model range from 0.25 ft/day in part of the Santa Fe Group to 50 ft/day in the fluvial deposits in the Rio Grande flood plain. The majority of the basin-fill material of the Santa Fe group of Tertiary and Quaternary age was modeled as having a horizontal hydraulic conductivity of either 30 or 40 ft/day. The simulated specific storage of the aquifer was 0.000001/ft and the simulated specific yield was 0.10. The aquifer was simulated as being vertically anisotropic with a ratio of vertical to horizontal hydraulic conductivity of 1:500. Simulations for 1976-79 indicated that of the 100,000 acre-ft of groundwater withdrawn annually from the basin-fill deposits outside of the Rio Grande flood plain, 68% was obtained from recharge around the basin margin, depletion of streams that are tributary to the Rio Grande, and the stream-aquifer system in the Rio Grande flood plain. Depletion of aquifer storage accounted for 25% of the groundwater supply to wells outside of the flood plain, and the remaining 7% was obtained by induced groundwater inflow from the Santo Domingo Basin. The model displayed an acceptable performance throughout the period of simulation. However, by the end of the simulation period, 1979, the portrayal of the Rio Grande flood-plain system as a specified hydraulic-head boundary was having adverse effects on the simulation. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri864194","usgsCitation":"Kernodle, J.M., Miller, R.S., and Scott, W.B., 1987, Three-dimensional model simulation of transient ground-water flow in the Albuquerque-Belen Basin, New Mexico: U.S. Geological Survey Water-Resources Investigations Report 86-4194, viii, 86 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri864194.","productDescription":"viii, 86 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":158473,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4194/report-thumb.jpg"},{"id":56834,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4194/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b46fc","contributors":{"authors":[{"text":"Kernodle, J. M.","contributorId":81139,"corporation":false,"usgs":true,"family":"Kernodle","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":199062,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Ryan S.","contributorId":49005,"corporation":false,"usgs":false,"family":"Miller","given":"Ryan","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":199061,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Scott, W. B.","contributorId":87887,"corporation":false,"usgs":true,"family":"Scott","given":"W.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":199063,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":28054,"text":"wri874169 - 1987 - Hydrology and water-quality at the Weldon Spring radioactive waste-disposal sites, St. Charles County, Missouri","interactions":[],"lastModifiedDate":"2022-02-03T21:31:58.06764","indexId":"wri874169","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4169","title":"Hydrology and water-quality at the Weldon Spring radioactive waste-disposal sites, St. Charles County, Missouri","docAbstract":"<p>Water samples from five monitoring wells adjacent to raffinate pits storing low-level radioactive waste contained concentrations of nitrate as nitrogen ranging from 53 to 990 milligrams per liter. Most samples also had maximum concentrations of calcium (900 milligrams per liter), sodium (340 milligrams per liter), sulfate (320 milligrams per liter), lithium (1,700 micrograms), strontium (1,900 micrograms per liter), and uranium (86 micrograms per liter). The raffinate pits also had large concentrations of these constituents. A water balance made on the raffinate pits indicated a 0.04 to 0.08 inch per day decrease in the water level that cannot be attributed to meterological conditions. These data and seismically-detected areas of saturated overburden beneath one raffinate pit and possibly adjacent to three other pits indicate leakage from the pits.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri874169","usgsCitation":"Kleeschulte, M., and Emmett, L.F., 1987, Hydrology and water-quality at the Weldon Spring radioactive waste-disposal sites, St. Charles County, Missouri: U.S. Geological Survey Water-Resources Investigations Report 87-4169, vi, 65 p., https://doi.org/10.3133/wri874169.","productDescription":"vi, 65 p.","costCenters":[],"links":[{"id":395410,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_46827.htm"},{"id":56890,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4169/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":122758,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4169/report-thumb.jpg"}],"country":"United States","state":"Missouri","county":"St. Charles County","otherGeospatial":"Weldon Spring radioactive waste-disposal sites","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -90.9167,\n              38.9167\n            ],\n            [\n              -90.5833,\n              38.9167\n            ],\n            [\n              -90.5833,\n              38.5833\n            ],\n            [\n              -90.9167,\n              38.5833\n            ],\n            [\n              -90.9167,\n              38.9167\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e7e3","contributors":{"authors":[{"text":"Kleeschulte, M. J.","contributorId":73222,"corporation":false,"usgs":true,"family":"Kleeschulte","given":"M. J.","affiliations":[],"preferred":false,"id":199138,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Emmett, L. F.","contributorId":43332,"corporation":false,"usgs":true,"family":"Emmett","given":"L.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":199137,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":27776,"text":"wri864050 - 1987 - Simulation of unsteady flow in the Milwaukee Harbor Estuary at Milwaukee, Wisconsin","interactions":[],"lastModifiedDate":"2015-10-20T13:13:36","indexId":"wri864050","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"86-4050","title":"Simulation of unsteady flow in the Milwaukee Harbor Estuary at Milwaukee, Wisconsin","docAbstract":"<p>This report describes the application and results of an unsteady-flow model for the Milwaukee Harbor Estuary. The model simulates unsteady and upstream flow occurring in the estuary as a result of Lake Michigan Seiche. The discharge computed by the model indicates that upstream flow occurs throughout the estuary during periods of lake seiche. Flow conditions are extremely unsteady and major flow reversals may occur within 1 hr. The simulated discharge indicates that both upstream and downstream flows four times greater than the average daily discharge can occur during the same day. An estimate of 5- or 15-minute average discharge was required during selected runoff events and at various locations in the estuary as part of the Milwaukee Harbor Estuary study. The model provides a method to estimate 5-minute average discharges at selected cross sections in the estuary. The U.S. Geological Survey 's Branch Network Model was used to simulate stage and discharge. A finite difference computation scheme is used to solve the one-dimensional flow equations. Model input requirements include channel geometry data, discharge at the upstream tributaries, and stage data at the estuary mouth. The model was used to simulate the flow during six selected time periods in 1982-84 using a 5- or 15-minute computation interval. (Author 's abstract)</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri864050","collaboration":"Prepared in cooperation with the Southeastern Wisconsin Regional Planning Commission","usgsCitation":"House, L.B., 1987, Simulation of unsteady flow in the Milwaukee Harbor Estuary at Milwaukee, Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 86-4050, Report: iv, 19 p.; 1 Plate: 19.00 x 25.00 inches, https://doi.org/10.3133/wri864050.","productDescription":"Report: iv, 19 p.; 1 Plate: 19.00 x 25.00 inches","numberOfPages":"25","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":56618,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1986/4050/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157997,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4050/report-thumb.jpg"},{"id":56619,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4050/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wisconsin","county":"Milwaukee County","city":"Milwaukee","otherGeospatial":"Milwaukee Harbor","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -87.92015075683594,\n              42.951396938304164\n            ],\n            [\n              -87.92015075683594,\n              43.09797467469801\n            ],\n            [\n              -87.81372070312499,\n              43.09797467469801\n            ],\n            [\n              -87.81372070312499,\n              42.951396938304164\n            ],\n            [\n              -87.92015075683594,\n              42.951396938304164\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4a96","contributors":{"authors":[{"text":"House, L. B.","contributorId":49386,"corporation":false,"usgs":true,"family":"House","given":"L.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":198671,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":4341,"text":"cir1008 - 1987 - Landslides of Eastern North America","interactions":[{"subject":{"id":70189595,"text":"cir10084 - 1987 - Preliminary results from a study of natural slope failures triggered by the storm of November 3.5.1985, Germany Valley, West Virginia and Virginia: Chapter 4 in Landslides of eastern North America","indexId":"cir10084","publicationYear":"1987","noYear":false,"chapter":"4","displayTitle":"Preliminary results from a study of natural slope failures triggered by the storm of November 3.5.1985, Germany Valley, West Virginia and Virginia: Chapter 4 in <i>Landslides of eastern North America</i>","title":"Preliminary results from a study of natural slope failures triggered by the storm of November 3.5.1985, Germany Valley, West Virginia and Virginia: Chapter 4 in Landslides of eastern North America"},"predicate":"IS_PART_OF","object":{"id":4341,"text":"cir1008 - 1987 - Landslides of Eastern North America","indexId":"cir1008","publicationYear":"1987","noYear":false,"title":"Landslides of Eastern North America"},"id":1}],"lastModifiedDate":"2012-02-02T00:05:34","indexId":"cir1008","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"1008","title":"Landslides of Eastern North America","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/cir1008","usgsCitation":"Schultz, A.P., and Southworth, C., 1987, Landslides of Eastern North America: U.S. Geological Survey Circular 1008, vii, 43 p. :ill., maps ;28 cm., https://doi.org/10.3133/cir1008.","productDescription":"vii, 43 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":117336,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1987/1008/report-thumb.jpg"},{"id":31451,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1987/1008/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a9199","contributors":{"authors":[{"text":"Schultz, Arthur P. aschultz@usgs.gov","contributorId":3252,"corporation":false,"usgs":true,"family":"Schultz","given":"Arthur","email":"aschultz@usgs.gov","middleInitial":"P.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":148880,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Southworth, C.S.","contributorId":51272,"corporation":false,"usgs":true,"family":"Southworth","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":148881,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":28857,"text":"wri864335 - 1987 - Magnitude and frequency of floods in Arkansas","interactions":[],"lastModifiedDate":"2012-02-02T00:08:44","indexId":"wri864335","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"86-4335","title":"Magnitude and frequency of floods in Arkansas","docAbstract":"The magnitude and frequency of peak discharges on streams in Arkansas, were estimated through the use of comprehensive regression analyses, in which physical characteristics of streams were related to flood characteristics at gaging stations. Equations derived from the regression analyses provide estimates of peak discharges with selected recurrence intervals from 2 to 100 yrs on streams that have drainage areas &lt; 3,000 sq mi. The regression analyses indicate that size of drainage area, slope of the main channel, length of the main channel, elevation of the basin, and mean annual precipitation were the most significant basin and climatic characteristics that affect the magnitude and frequency of floods. A technique is presented for estimating a stage-discharge relation at ungaged sites based on a cross section determined from topographic maps. This cross-section and stage-discharge relation is then used to determine the hydraulic radius for the discharges at each recurrence interval. Techniques are presented for estimating the magnitude and frequency of peak discharges using the hydraulic radius with other physical characteristics of the basin. The techniques that use the hydraulic radius give standard errors of estimate from 5% to 16% lower than techniques that do not use hydraulic radius. Data from 200 gaging stations with drainage areas less than 3,000 sq mi and with at least 10 yrs of record were used in the analyses. Large rivers such as the Red, Arkansas, White, Black, St. Francis, Mississippi, and Ouachita Rivers have flood flow characteristics that differ from those of smaller tributary streams and were, therefore, treated individually. Regional regression equations are not applicable to the large rivers; the magnitude and frequency of floods along these rivers are based on station data. A method is described for estimating the magnitude and frequency of peak discharges on streams for urban areas in Arkansas. (Lantz-PTT)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri864335","usgsCitation":"Neely, B., 1987, Magnitude and frequency of floods in Arkansas: U.S. Geological Survey Water-Resources Investigations Report 86-4335, v, 51 p. :maps ;28 cm., https://doi.org/10.3133/wri864335.","productDescription":"v, 51 p. :maps ;28 cm.","costCenters":[],"links":[{"id":124291,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1986/4335/report-thumb.jpg"},{"id":57728,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1986/4335/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649544","contributors":{"authors":[{"text":"Neely, B.L.","contributorId":90344,"corporation":false,"usgs":true,"family":"Neely","given":"B.L.","affiliations":[],"preferred":false,"id":200514,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":28647,"text":"wri874030 - 1987 - Movement and fate of ethylene dibromide (EDB) in ground water in Seminole County, Georgia","interactions":[],"lastModifiedDate":"2017-01-24T12:51:54","indexId":"wri874030","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-4030","title":"Movement and fate of ethylene dibromide (EDB) in ground water in Seminole County, Georgia","docAbstract":"An investigation to assess the movement and fate of ethylene dibromide (EDB) in the Upper Floridan aquifer (formerly the principal artesian aquifer) was conducted, because a previous investigation conducted in August 1983, had found EDB contamination of the aquifer in about a 4 sq mi area in central Seminole County, Georgia. Analyses of water from wells resampled in June 1985 indicate that EDB was present in the groundwater 2 yr after last being applied as a soil fumigant. The investigation revealed that groundwater recharge and irrigation pumping between August 1983 and June 1985 did not substantially change the areal extent of EDB in the Upper Floridan aquifer but concentrations of EDB seem to be declining. The highest concentrations again were found in two irrigation wells near Buck Hole, a sinkhole in a swampy depression in central Seminole County. EDB concentrations in these two wells ranged from 1.5 to 13 micrograms/L. Samples from two of three wells in the residuum near Buck Hole also had detectable concentrations of EDB. The presence of EDB in water samples from wells tapping the residuum and wells tapping the Upper Floridan aquifer indicates that agriculturally applied EDB has moved downward from the surface soils through the residuum and into the aquifer. Results of aquifer tests conducted in a similar geohydrologic setting suggest that local pumping from the highly transmissive aquifer may accelerate downward movement of water and EDB. Potentiometric surface maps of the Upper Floridan aquifer indicate that east of Fishpond Drain, where the highest concentrations of EDB were detected, the direction of groundwater flow and the direction of potential EDB transport generally is south-southeasterly. However, the movement of an EDB plume from the area of relatively high concentrations near Buck Hole along inferred groundwater flow lines was not detected. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/wri874030","usgsCitation":"McConnell, J.B., 1987, Movement and fate of ethylene dibromide (EDB) in ground water in Seminole County, Georgia: U.S. Geological Survey Water-Resources Investigations Report 87-4030, v, 13 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri874030.","productDescription":"v, 13 p. :ill., maps ;28 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":123785,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1987/4030/report-thumb.jpg"},{"id":57491,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1987/4030/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Georgia","county":"Seminole County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -84.649658203125,\n              30.873940237887624\n            ],\n            [\n              -84.737548828125,\n              30.770159115784214\n            ],\n            [\n              -84.847412109375,\n              30.694611546632277\n            ],\n            [\n              -84.935302734375,\n              30.770159115784214\n            ],\n            [\n              -84.957275390625,\n              30.911651004518244\n            ],\n            [\n              -85.001220703125,\n              31.052933985705163\n            ],\n            [\n              -85.111083984375,\n              31.175209828310845\n            ],\n            [\n              -84.627685546875,\n              31.175209828310845\n            ],\n            [\n              -84.649658203125,\n              30.873940237887624\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b47f8","contributors":{"authors":[{"text":"McConnell, J. B.","contributorId":25577,"corporation":false,"usgs":true,"family":"McConnell","given":"J.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":200168,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":43036,"text":"ofr87465 - 1987 - Selected water-quality data for the Minidoka Irrigation District, south-central Idaho, June 1987","interactions":[],"lastModifiedDate":"2012-02-02T00:11:05","indexId":"ofr87465","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1987","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":"87-465","title":"Selected water-quality data for the Minidoka Irrigation District, south-central Idaho, June 1987","docAbstract":"This map report presents June 1987 water-quality data, principally dissolved nitrite plus nitrate (as nitrogen), and depth-to-water measurements for 67 wells in the Minidoka Irrigation District, south-central Idaho. Nitrogen concentrations ranged from 0.2 to 76 milligrams per liter; the median concentrations was 6.6 milligrams per liter. Nitrogen concentrations in 9 samples exceeded the U. S. Environmental Protection Agency public drinking-water limit of 10 milligrams per liter. (USGS)","language":"ENGLISH","doi":"10.3133/ofr87465","usgsCitation":"Young, H., Parliman, D., and O'Dell, I., 1987, Selected water-quality data for the Minidoka Irrigation District, south-central Idaho, June 1987: U.S. Geological Survey Open-File Report 87-465, 1 map ;32 x 44 cm., on sheet 69 x 96 cm., https://doi.org/10.3133/ofr87465.","productDescription":"1 map ;32 x 44 cm., on sheet 69 x 96 cm.","costCenters":[],"links":[{"id":168571,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":80864,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1987/0465/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a01e4b07f02db5f7edd","contributors":{"authors":[{"text":"Young, H.W.","contributorId":68278,"corporation":false,"usgs":true,"family":"Young","given":"H.W.","email":"","affiliations":[],"preferred":false,"id":227614,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parliman, D. J.","contributorId":64220,"corporation":false,"usgs":true,"family":"Parliman","given":"D. J.","affiliations":[],"preferred":false,"id":227613,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"O'Dell, I.","contributorId":80336,"corporation":false,"usgs":true,"family":"O'Dell","given":"I.","affiliations":[],"preferred":false,"id":227615,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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