{"pageNumber":"3735","pageRowStart":"93350","pageSize":"25","recordCount":185258,"records":[{"id":26866,"text":"wri954202 - 1996 - Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas","interactions":[],"lastModifiedDate":"2012-02-02T00:08:28","indexId":"wri954202","displayToPublicDate":"1997-02-01T00:00:00","publicationYear":"1996","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":"95-4202","title":"Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas","docAbstract":"Statistical techniques were used to relate nonpoint-source ground-water contamination by nitrate and atrazine to a variety of explanatory variables for six study areas in Nebraska. Water samples were collected from 268 wells in 12 counties from 1984 through 1987 and were analyzed for nitrate concentrations; water samples from 210 of the wells were analyzed for atrazine. A number of hydrochemical, climatic, hydrologic, soil, and land-use explanatory variables, which were believed to affect the contamination of ground water by agricultural chemicals, were identified and quantified for each of the 268 wells. Multiple regression methods were used to determine which explanatory variables were statistically related to ground-water concentrations of nitrate and atrazine. Regression models predicting nitrate and atrazine concentrations were produced that explained from about 50 to 68 percent of the variation in the dependent variables. Geographic- information-system methods were used to produce maps predicting nitrate and atrazine concentrations in ground water for one study area using selected regression and logistic models. The results of this study indicate that multiple regression techniques coupled with geographic information systems can be an effective means of identifying areas of potential ground-water contamination by nitrate and atrazine.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/wri954202","usgsCitation":"Druliner, A., Chen, H., and McGrath, T., 1996, Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas: U.S. Geological Survey Water-Resources Investigations Report 95-4202, vi, 51 p. :ill. (some col.), maps (some col.) ;28 cm., https://doi.org/10.3133/wri954202.","productDescription":"vi, 51 p. :ill. (some col.), maps (some col.) ;28 cm.","costCenters":[],"links":[{"id":157908,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4202/report-thumb.jpg"},{"id":55756,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4202/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60eb29","contributors":{"authors":[{"text":"Druliner, A.D.","contributorId":8842,"corporation":false,"usgs":true,"family":"Druliner","given":"A.D.","email":"","affiliations":[],"preferred":false,"id":197149,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chen, H.H.","contributorId":97526,"corporation":false,"usgs":true,"family":"Chen","given":"H.H.","email":"","affiliations":[],"preferred":false,"id":197151,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McGrath, T.S.","contributorId":90779,"corporation":false,"usgs":true,"family":"McGrath","given":"T.S.","email":"","affiliations":[],"preferred":false,"id":197150,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":27152,"text":"wri964128 - 1996 - Low-flow characteristics of Indiana streams","interactions":[],"lastModifiedDate":"2016-05-16T13:13:29","indexId":"wri964128","displayToPublicDate":"1997-02-01T00:00:00","publicationYear":"1996","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":"96-4128","title":"Low-flow characteristics of Indiana streams","docAbstract":"<p>Knowledge of low-flow characteristics of streams is essential for management of water resources. Low-flow characteristics are presented for 229 continuous-record, streamflow-gaging stations and 285 partial-record stations in Indiana. Low- flow-frequency characteristics were computed for 210 continuous-record stations that had at least 10 years of record, and flow-duration curves were computed for all continuous-record stations. Low-flow-frequency and flow-duration analyses are based on available streamflow records through September 1993. Selected low-flow-frequency curves were computed for annual low flows and seasonal low flows. The four seasons are represented by the 3-month groups of March-May, June-August, September-November, and December- February. The 7-day, 10-year and the 7-day, 2 year low flows were estimated for 285 partial-record stations, which are ungaged sites where streamflow measurements were made at base flow. The same low-flow characteristics were estimated for 19 continuous-record stations where less than 10 years of record were available. Precipitation and geology directly influence the streams in Indiana. Streams in the northern, glaciated part of the State tend to have higher sustained base flows than those in the nonglaciated southern part. Flow at several of the continuous-record gaging stations is affected by some form of regulation or diversion. Low-flow characteristics for continuous-record stations at which flow is affected by regulation are determined using the period of record affected by regulation; natural flows prior to regulation are not used.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Indianapolis, IN","doi":"10.3133/wri964128","collaboration":"Prepared in cooperation with the Department of Natural Resources, Division of Water","usgsCitation":"Fowler, K.K., and Wilson, J., 1996, Low-flow characteristics of Indiana streams: U.S. Geological Survey Water-Resources Investigations Report 96-4128, iv, 313 p. (some folded) :maps ;28 cm., https://doi.org/10.3133/wri964128.","productDescription":"iv, 313 p. 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,{"id":32022,"text":"ofr96552 - 1996 - Data on quality of shallow ground water, Las Vegas urban area, Nevada, 1993","interactions":[],"lastModifiedDate":"2012-02-02T00:09:10","indexId":"ofr96552","displayToPublicDate":"1997-02-01T00:00:00","publicationYear":"1996","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":"96-552","title":"Data on quality of shallow ground water, Las Vegas urban area, Nevada, 1993","language":"ENGLISH","doi":"10.3133/ofr96552","usgsCitation":"Neal, E., and Schuster, P., 1996, Data on quality of shallow ground water, Las Vegas urban area, Nevada, 1993: U.S. Geological Survey Open-File Report 96-552, 1 over-size sheet. , https://doi.org/10.3133/ofr96552.","productDescription":"1 over-size sheet. ","costCenters":[],"links":[{"id":161011,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":19593,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0552/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c801","contributors":{"authors":[{"text":"Neal, E.G.","contributorId":60691,"corporation":false,"usgs":true,"family":"Neal","given":"E.G.","email":"","affiliations":[],"preferred":false,"id":207471,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schuster, P. F.","contributorId":30197,"corporation":false,"usgs":true,"family":"Schuster","given":"P. F.","affiliations":[],"preferred":false,"id":207470,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":32010,"text":"ofr96367 - 1996 - Altitude and configuration of the potentiometric surface, December 6, 1994, in the carbonate rocks in part of East Whiteland and Charlestown townships, Chester County, Pennsylvania","interactions":[],"lastModifiedDate":"2022-08-02T21:34:12.689504","indexId":"ofr96367","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-367","title":"Altitude and configuration of the potentiometric surface, December 6, 1994, in the carbonate rocks in part of East Whiteland and Charlestown townships, Chester County, Pennsylvania","docAbstract":"A map showing ground-water levels in the carbonate rocks in part of East Whiteland and Charlestown Townships, Chester County, Pennsylvania, was constructed from water levels measured in 64 wells on December 6, 1994. Observed water-level altitudes range from 226 feet above sea level near Morehall Road to 400 feet above sea level near State Route 401 in East Whiteland Township.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96367","usgsCitation":"McManus, B., and Sloto, R., 1996, Altitude and configuration of the potentiometric surface, December 6, 1994, in the carbonate rocks in part of East Whiteland and Charlestown townships, Chester County, Pennsylvania: U.S. Geological Survey Open-File Report 96-367, 1 Plate: 16.56 × 23.96 inches, https://doi.org/10.3133/ofr96367.","productDescription":"1 Plate: 16.56 × 23.96 inches","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":161457,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":60170,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0367/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":404717,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18619.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Pennsylvania","county":"Chester","otherGeospatial":"East Whiteland and Charleston Townships","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -75.592,\n              40.043\n            ],\n            [\n              -75.527,\n              40.043\n            ],\n            [\n              -75.527,\n              40.077\n            ],\n            [\n              -75.592,\n              40.077\n            ],\n            [\n              -75.592,\n              40.043\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a657","contributors":{"authors":[{"text":"McManus, B. C.","contributorId":45731,"corporation":false,"usgs":true,"family":"McManus","given":"B. C.","affiliations":[],"preferred":false,"id":207450,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sloto, R. A.","contributorId":36155,"corporation":false,"usgs":true,"family":"Sloto","given":"R. A.","affiliations":[],"preferred":false,"id":207449,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":32014,"text":"ofr96515 - 1996 - Sample analysis and modeling to determine GPR capability for mapping fluvial mine tailings in the Coeur d'Alene River channel","interactions":[],"lastModifiedDate":"2012-02-02T00:09:10","indexId":"ofr96515","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-515","title":"Sample analysis and modeling to determine GPR capability for mapping fluvial mine tailings in the Coeur d'Alene River channel","language":"ENGLISH","doi":"10.3133/ofr96515","usgsCitation":"Roth, M.L., 1996, Sample analysis and modeling to determine GPR capability for mapping fluvial mine tailings in the Coeur d'Alene River channel: U.S. Geological Survey Open-File Report 96-515, 35 p.:chiefly ill. ;28 cm. , https://doi.org/10.3133/ofr96515.","productDescription":"35 p.:chiefly ill. ;28 cm. ","costCenters":[],"links":[{"id":161487,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0515/report-thumb.jpg"},{"id":60172,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0515/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fdeca","contributors":{"authors":[{"text":"Roth, Michelle L.","contributorId":22814,"corporation":false,"usgs":true,"family":"Roth","given":"Michelle","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":207459,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":32006,"text":"ofr96338 - 1996 - Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in East Brandywine, Upper Uwchlan and Uwchlan townships and parts of Caln, East Caln, and West Whiteland townships, Chester County, Pennsylvania, April 1993 through June 1994","interactions":[],"lastModifiedDate":"2021-09-02T20:56:08.632882","indexId":"ofr96338","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-338","title":"Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in East Brandywine, Upper Uwchlan and Uwchlan townships and parts of Caln, East Caln, and West Whiteland townships, Chester County, Pennsylvania, April 1993 through June 1994","docAbstract":"<p>No abstract available</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96338","usgsCitation":"Aichele, S., and Wood, C.R., 1996, Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in East Brandywine, Upper Uwchlan and Uwchlan townships and parts of Caln, East Caln, and West Whiteland townships, Chester County, Pennsylvania, April 1993 through June 1994: U.S. Geological Survey Open-File Report 96-338, 1 Plate: 35.62 × 27.61 inches, https://doi.org/10.3133/ofr96338.","productDescription":"1 Plate: 35.62 × 27.61 inches","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":160707,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":60161,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0338/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":388817,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18614.htm"}],"country":"United States","state":"Pennsylvania","county":"Chester County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -75.8170,\n              40.1190\n            ],\n            [\n              -75.6140,\n              40.1190\n            ],\n            [\n              -75.6140,\n              39.9890\n            ],\n            [\n              -75.8170,\n              39.9890\n            ],\n            [\n              -75.8170,\n              40.1190\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adee4b07f02db68732d","contributors":{"authors":[{"text":"Aichele, Stephen S. 0000-0002-3397-7921 saichele@usgs.gov","orcid":"https://orcid.org/0000-0002-3397-7921","contributorId":194508,"corporation":false,"usgs":true,"family":"Aichele","given":"Stephen S.","email":"saichele@usgs.gov","affiliations":[{"id":430,"text":"National Mapping Program","active":false,"usgs":true}],"preferred":false,"id":207440,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wood, C. R.","contributorId":100386,"corporation":false,"usgs":true,"family":"Wood","given":"C.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":207441,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":32000,"text":"ofr96278 - 1996 - Preliminary geologic map of the Howardsville 7.5-minute quadrangle, San Juan and Hinsdale counties, Colorado","interactions":[],"lastModifiedDate":"2022-08-16T18:22:25.592546","indexId":"ofr96278","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-278","title":"Preliminary geologic map of the Howardsville 7.5-minute quadrangle, San Juan and Hinsdale counties, Colorado","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96278","usgsCitation":"Luedke, R.G., and Burbank, W.S., 1996, Preliminary geologic map of the Howardsville 7.5-minute quadrangle, San Juan and Hinsdale counties, Colorado: U.S. Geological Survey Open-File Report 96-278, Report: i, 19 p.; 1 Plate: 19.60 × 27.47 inches, https://doi.org/10.3133/ofr96278.","productDescription":"Report: i, 19 p.; 1 Plate: 19.60 × 27.47 inches","costCenters":[],"links":[{"id":60156,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0278/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":405203,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18604.htm"},{"id":160683,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0278/report-thumb.jpg"},{"id":60155,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0278/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Colorado","county":"Hinsdale County, San Juan County","otherGeospatial":"Howardsville 7.5 minute quadrangle","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.625,\n              37.75\n            ],\n            [\n              -107.5,\n              37.75\n            ],\n            [\n              -107.5,\n              37.875\n            ],\n            [\n              -107.625,\n              37.875\n            ],\n            [\n              -107.625,\n              37.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b260","contributors":{"authors":[{"text":"Luedke, R. G.","contributorId":33706,"corporation":false,"usgs":true,"family":"Luedke","given":"R.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":207426,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burbank, W. S.","contributorId":38197,"corporation":false,"usgs":true,"family":"Burbank","given":"W.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":207427,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":32007,"text":"ofr96339 - 1996 - Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in Valley and West Brandywine townships, Chester County, Pennsylvania, May 1992 through August 1993","interactions":[],"lastModifiedDate":"2017-06-21T11:02:15","indexId":"ofr96339","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-339","title":"Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in Valley and West Brandywine townships, Chester County, Pennsylvania, May 1992 through August 1993","docAbstract":"A map showing ground-water levels in crystalline and metasedimentary rocks in Valley and West Brandywine Townships, Chester County, Pennsylvania, was constructed from water levels measured in wells from May 1992 through August 1993. Pre-1992 measurements were incorporated on the map to provide control in areas where more recent data were not available. Because little ground-water development has occurred in the areas where pre-1992 water levels were used, levels are assumed to be the same in 1992 and 1993 as they were when the measurement was made.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96339","usgsCitation":"McGovern, J., Bossert, A., and Wettstein, W., 1996, Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks in Valley and West Brandywine townships, Chester County, Pennsylvania, May 1992 through August 1993: U.S. Geological Survey Open-File Report 96-339, 1 over-size sheet. , https://doi.org/10.3133/ofr96339.","productDescription":"1 over-size sheet. ","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":160708,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":60162,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0339/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adde4b07f02db686be8","contributors":{"authors":[{"text":"McGovern, J.E.","contributorId":79353,"corporation":false,"usgs":true,"family":"McGovern","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":207444,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bossert, April","contributorId":13485,"corporation":false,"usgs":true,"family":"Bossert","given":"April","email":"","affiliations":[],"preferred":false,"id":207443,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wettstein, W.C.","contributorId":6713,"corporation":false,"usgs":true,"family":"Wettstein","given":"W.C.","email":"","affiliations":[],"preferred":false,"id":207442,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":66935,"text":"i2583B - 1996 - Map showing earthquake intensities in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky","interactions":[],"lastModifiedDate":"2012-02-10T00:11:04","indexId":"i2583B","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"2583","subseriesTitle":"NONE","chapter":"B","title":"Map showing earthquake intensities in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky","language":"ENGLISH","doi":"10.3133/i2583B","usgsCitation":"Rhea, S., Wheeler, R.L., and Hopper, M.G., 1996, Map showing earthquake intensities in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky: U.S. Geological Survey IMAP 2583, 1 map :col. ;112 x 70 cm., on sheet 125 x 97 cm., folded in envelope 30 x 24 cm. +1 pamphlet (6 p. ; 28 cm.), https://doi.org/10.3133/i2583B.","productDescription":"1 map :col. ;112 x 70 cm., on sheet 125 x 97 cm., folded in envelope 30 x 24 cm. +1 pamphlet (6 p. ; 28 cm.)","costCenters":[],"links":[{"id":190347,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":260879,"rank":900,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/imap/2583b/plate-1.pdf"}],"scale":"250000","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -89,36.5 ], [ -89,39 ], [ -87,39 ], [ -87,36.5 ], [ -89,36.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e845","contributors":{"authors":[{"text":"Rhea, Susan","contributorId":81110,"corporation":false,"usgs":true,"family":"Rhea","given":"Susan","email":"","affiliations":[],"preferred":false,"id":275330,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wheeler, R. L.","contributorId":34916,"corporation":false,"usgs":true,"family":"Wheeler","given":"R.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":275328,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hopper, M. G.","contributorId":39389,"corporation":false,"usgs":true,"family":"Hopper","given":"M.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":275329,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24819,"text":"ofr96216 - 1996 - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of pesticides in water by Carbopak-B solid-phase extraction and high-preformance liquid chromatography","interactions":[],"lastModifiedDate":"2021-05-28T17:17:57.327503","indexId":"ofr96216","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-216","title":"Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of pesticides in water by Carbopak-B solid-phase extraction and high-preformance liquid chromatography","docAbstract":"In accordance with the needs of the National Water-Quality Assessment Program (NAWQA), the U.S. Geological Survey has developed and implemented a graphitized carbon-based solid-phase extraction and high-performance liquid chromatographic analytical method. The method is used to determine 41 pesticides and pesticide metabolites that are not readily amenable to gas chromatography or other high-temperature analytical techniques. Pesticides are extracted from filtered environmental water samples using a 0.5-gram graphitized carbon-based solid-phase cartridge, eluted from the cartridge into two analytical fractions, and analyzed using high-performance liquid chromatography with photodiode-array detection. The upper concentration limit is 1.6 micrograms per liter (=B5g/L) for most compounds. Single-operator method detection limits in organic-free water samples ranged from 0.006 to 0.032 =B5g/L= Recoveries in organic-free water samples ranged from 37 to 88 percent. Recoveries in ground- and surface-water samples ranged from 29 to 94 percent. An optional on-site extraction procedure allows for samples to be collected and processed at remote sites where it is difficult to ship samples to the laboratory within the recommended pre-extraction holding time of 7 days.","language":"English","publisher":"U.S. Geological Survey :\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96216","usgsCitation":"Werner, S.L., Burkhardt, M.R., and DeRusseau, S.N., 1996, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of pesticides in water by Carbopak-B solid-phase extraction and high-preformance liquid chromatography: U.S. Geological Survey Open-File Report 96-216, vi, 42 p., https://doi.org/10.3133/ofr96216.","productDescription":"vi, 42 p.","costCenters":[{"id":452,"text":"National Water Quality Laboratory","active":true,"usgs":true}],"links":[{"id":1841,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://nwql.usgs.gov/Public/pubs/OFR96-216/OFR96-216.html","linkFileType":{"id":5,"text":"html"}},{"id":156918,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0216/report-thumb.jpg"},{"id":53827,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0216/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4fe4b07f02db6288b1","contributors":{"authors":[{"text":"Werner, Stephen L. slwerner@usgs.gov","contributorId":1199,"corporation":false,"usgs":true,"family":"Werner","given":"Stephen","email":"slwerner@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":192620,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Burkhardt, Mark R.","contributorId":27872,"corporation":false,"usgs":true,"family":"Burkhardt","given":"Mark","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":192621,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DeRusseau, Sabrina N.","contributorId":90773,"corporation":false,"usgs":true,"family":"DeRusseau","given":"Sabrina","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":192622,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24631,"text":"ofr96182 - 1996 - Analysis of hydrogeologic properties in the Prairie du Chien-Jordan aquifer, Shakopee Mdewakanton Sioux Community, southeastern Minnesota","interactions":[],"lastModifiedDate":"2016-08-09T13:33:15","indexId":"ofr96182","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-182","title":"Analysis of hydrogeologic properties in the Prairie du Chien-Jordan aquifer, Shakopee Mdewakanton Sioux Community, southeastern Minnesota","docAbstract":"<p>The Prairie du Chien-Jordan aquifer is a major source of water for many communities in southeastern Minnesota. The water-supply well for the Shakopee Mdewakanton Sioux Community derives water from the Jordan part of the aquifer. An aquifer test in the Prairie du Chien-Jordan aquifer in the area of the Shakopee Mdewakanton Sioux Community was completed in November 1995. The test consisted of pumping water from a public works well open to the Jordan part of the aquifer and measuring drawdown in this well and two observation wells. This was followed by measuring recovery in the wells after the pumping was terminated.</p>\n<p>The Neuman (1974) method for unconfined aquifers was used to analyze data collected from the two observation wells during the drawdown and recovery periods, resulting in a range of estimated aquifer hydraulic properties. Aquifer transmissivity ranged from 4,710 to 7,660 ft<sup>2</sup>/d and aquifer storativity ranged from 8.24 x 10<sup>-5</sup> to 1.60 x 10<sup>-4</sup>. These values are generally in close agreement for all four sets of data, given the limitations of the test, indicating that the test results are accurate and representative of the aquifer hydrogeologic properties. The lack of late-time data made it impossible to accurately assess aquifer specific yield.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Mounds View, MN","doi":"10.3133/ofr96182","issn":"0094-9140","collaboration":"Prepared in cooperation with the Shakopee Mdewakanton Sioux Community","usgsCitation":"Strobel, M., and Delin, G., 1996, Analysis of hydrogeologic properties in the Prairie du Chien-Jordan aquifer, Shakopee Mdewakanton Sioux Community, southeastern Minnesota: U.S. Geological Survey Open-File Report 96-182, iii, 14 p., https://doi.org/10.3133/ofr96182.","productDescription":"iii, 14 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":157941,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0182/report-thumb.jpg"},{"id":53673,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0182/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Minnesota","otherGeospatial":"Prairie du Chien-Jordan Aquifer","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acfe4b07f02db680368","contributors":{"authors":[{"text":"Strobel, M.L.","contributorId":81945,"corporation":false,"usgs":true,"family":"Strobel","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":192289,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Delin, G. N.","contributorId":12834,"corporation":false,"usgs":true,"family":"Delin","given":"G. N.","affiliations":[],"preferred":false,"id":192288,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24481,"text":"ofr95750 - 1996 - Hydrologic data and description of a hydrologic monitoring plan for Medicine Lake Volcano, California","interactions":[],"lastModifiedDate":"2017-02-07T09:58:38","indexId":"ofr95750","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"95-750","title":"Hydrologic data and description of a hydrologic monitoring plan for Medicine Lake Volcano, California","docAbstract":"A hydrologic reconnaissance of the Medicine Lake Volcano area was done to collect data needed for the design of a hydrologic monitoring plan. The reconnaissance was completed during two field trips made in June and September 1992, during which geothermal and hydrologic features of public interest in the Medicine Lake area were identified. Selected wells, springs, and geothermal features were located and documented, and initial water-level, discharge, temperature, and specific-conductance measurements were made. Lakes in the study area also were surveyed during the September field trip. Temperature, specific- conductance, dissolved oxygen, and pH data were collected by using a multiparameter probe. The proposed monitoring plan includes measurement of water levels in wells, discharge from springs, and lake stage, as well as analysis of well-,spring-, and lake-water quality. In determining lake-water quality, data for both stratified and unstratified conditions would be considered. (Data for stratified conditions were collected during the reconnaissance phase of this project, but data for unstratified conditions were not.) In addition, lake stage also would be monitored. A geothermal feature near Medicine Lake is a &quot;hot spot&quot; from which hot gases discharge from two distinct vents. Gas chemistry and temperature would be monitored in one of these vents.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/ofr95750","issn":"0094-9140","usgsCitation":"Schneider, T.R., and McFarland, W.D., 1996, Hydrologic data and description of a hydrologic monitoring plan for Medicine Lake Volcano, California: U.S. Geological Survey Open-File Report 95-750, v, 17 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr95750.","productDescription":"v, 17 p. :ill., map ;28 cm.","costCenters":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"links":[{"id":156514,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0750/report-thumb.jpg"},{"id":53549,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0750/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db68a3b1","contributors":{"authors":[{"text":"Schneider, Tiffany Rae","contributorId":52610,"corporation":false,"usgs":true,"family":"Schneider","given":"Tiffany","email":"","middleInitial":"Rae","affiliations":[],"preferred":false,"id":192003,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McFarland, W. D.","contributorId":57099,"corporation":false,"usgs":true,"family":"McFarland","given":"W.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":192004,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":59421,"text":"mf2320 - 1996 - Geologic map of the Arivaca quadrangle and vicinity, Pima and Santa Cruz counties, Arizona","interactions":[],"lastModifiedDate":"2012-02-10T00:10:23","indexId":"mf2320","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"2320","title":"Geologic map of the Arivaca quadrangle and vicinity, Pima and Santa Cruz counties, Arizona","language":"ENGLISH","doi":"10.3133/mf2320","usgsCitation":"Drewes, H., 1996, Geologic map of the Arivaca quadrangle and vicinity, Pima and Santa Cruz counties, Arizona: U.S. Geological Survey Miscellaneous Field Studies Map 2320, 1 map ;61 x 54 cm., on sheet 100 x 145 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/mf2320.","productDescription":"1 map ;61 x 54 cm., on sheet 100 x 145 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":105369,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_5940.htm","linkFileType":{"id":5,"text":"html"},"description":"5940"},{"id":183424,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"0","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -111.38333333333334,31.5 ], [ -111.38333333333334,31.616666666666667 ], [ -111.25,31.616666666666667 ], [ -111.25,31.5 ], [ -111.38333333333334,31.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b11e4b07f02db6a23df","contributors":{"authors":[{"text":"Drewes, H.D.","contributorId":72461,"corporation":false,"usgs":true,"family":"Drewes","given":"H.D.","email":"","affiliations":[],"preferred":false,"id":261979,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":23649,"text":"ofr96507 - 1996 - Proceedings 4th annual Lake Erie Coastal Erosion Study Workshop; April 16-18, 1996, USGA Center for Coastal Geology, St. Petersburg, FL","interactions":[],"lastModifiedDate":"2018-09-18T19:11:29","indexId":"ofr96507","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-507","title":"Proceedings 4th annual Lake Erie Coastal Erosion Study Workshop; April 16-18, 1996, USGA Center for Coastal Geology, St. Petersburg, FL","language":"ENGLISH","publisher":"U.S. Dept. of the Interior,","doi":"10.3133/ofr96507","issn":"0094-9140","usgsCitation":"1996, Proceedings 4th annual Lake Erie Coastal Erosion Study Workshop; April 16-18, 1996, USGA Center for Coastal Geology, St. Petersburg, FL: U.S. Geological Survey Open-File Report 96-507, iii, 58 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96507.","productDescription":"iii, 58 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":156155,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0507/report-thumb.jpg"},{"id":52916,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0507/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db6608f6","contributors":{"editors":[{"text":"Folger, D.W.","contributorId":34168,"corporation":false,"usgs":true,"family":"Folger","given":"D.W.","email":"","affiliations":[],"preferred":false,"id":745437,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}}
,{"id":22891,"text":"ofr96432 - 1996 - Water-quality, bed-sediment, and biological data (October 1994 through September 1995) and statistical summaries of data for streams in the upper Clark Fork basin, Montana","interactions":[],"lastModifiedDate":"2019-12-05T16:27:58","indexId":"ofr96432","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-432","title":"Water-quality, bed-sediment, and biological data (October 1994 through September 1995) and statistical summaries of data for streams in the upper Clark Fork basin, Montana","docAbstract":"Water, bed sediment, and biota were sampled in streams from Butte to below Missoula as part of a program to characterize aquatic resources in the upper Clark Fork basin of western Montana. Sampling stations were located on the Clark Fork and major tributaries. Water-quality data were obtained periodically at 16 stations during October 1994 through September 1995 (water year 1995). Data for twelve bed-sediment and eleven biological stations were obtained in August 1995. The primary constituents analyzed were trace elements associated with mine tailings from historical mining and smelting activities. Water-quality data include concentrations of major ions, trace element, and suspended sediment in stream samples collected periodically during water year 1995. Daily values of streamflow, suspended- sediment concentrations in the fine-grained and bulk fractions. Biological data include trace- element concentrations in whole-body tissue of aquatic benthic insects. Quality-assurance data are reported for analytical results of water, bed sediment, and biota. Statistical summaries of water-quality, bed-sediment, and biological data are provided for the period of record at each station since 1985.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr96432","issn":"0094-9140","usgsCitation":"Dodge, K.A., Hornberger, M.I., and Axtmann, E., 1996, Water-quality, bed-sediment, and biological data (October 1994 through September 1995) and statistical summaries of data for streams in the upper Clark Fork basin, Montana: U.S. Geological Survey Open-File Report 96-432, iv, 109 p., https://doi.org/10.3133/ofr96432.","productDescription":"iv, 109 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology 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A.","contributorId":40615,"corporation":false,"usgs":true,"family":"Dodge","given":"K.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":189080,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hornberger, Michelle I. 0000-0002-7787-3446","orcid":"https://orcid.org/0000-0002-7787-3446","contributorId":23574,"corporation":false,"usgs":true,"family":"Hornberger","given":"Michelle","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":189078,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Axtmann, E.V.","contributorId":30652,"corporation":false,"usgs":true,"family":"Axtmann","given":"E.V.","email":"","affiliations":[],"preferred":false,"id":189079,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24175,"text":"ofr95736 - 1996 - Geohydrology and potential for upward movement of saline water in the Cocoa well field, East Orange County, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:08:05","indexId":"ofr95736","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"95-736","title":"Geohydrology and potential for upward movement of saline water in the Cocoa well field, East Orange County, Florida","docAbstract":"The Floridan aquifer system, an approximately 2,000-foot thick sequence of Eocene-age limestone and dolomite, is the main source of water supply in central Florida. Hydraulic conductivity is different in strata of different lithology and is the basis for separating the aquifer system into the Upper Floridan aquifer, a middle semi- confining unit, and the Lower Floridan aquifer. The coastal city of Cocoa withdraws about 26 million gallons of water per day from the Upper Floridan aquifer from a well field in east Orange County, about 25 miles inland. About 60 million gallons per day are withdrawn from the Upper Floridan aquifer and 56 million gallons per day from the Lower Floridan aquifer in the Orlando area, about 15 miles west of the Cocoa well field. Wells drilled in the Cocoa well field from 1955-61 yielded water with chloride concentrations ranging from 25-55 milligrams per liter. Soon after the wells were put in service, chloride concentrations increased; therefore, new wells were drilled further inland. Chloride concen- trations in water from many of the new wells also have increased. Possible sources of saline water are lateral movement of relict seawater in the Upper Floridan aquifer from the east, regional upconing of saline water from the Lower Floridan aquifer or underlying older rocks, or localized upward movement of saline water through fractures. Several test wells were drilled to provide information about chloride concentration changes with depth and to monitor changes with time, including a multi-zone well drilled in 1965 (well C) and two wells drilled in the 1990's (wells R and S). Chloride concentrations have increased in the zone pumped by the supply wells (the upper 500 feet of the aquifer) and in the 1,351-1,357-foot deep zone of well C, but not in the two intervening zones. This indicates that the source of saline water is located laterally, rather than vertically, from the pumped zone in the area of well C. The potential for upward movement of saline water depends on the direction of the vertical hydraulic gradient and on the vertical hydraulic conductivity of the aquifer. A series of aquifer tests was run in 1993-94 and existing water-level and water-quality data were analyzed to evaluate the potential for upward movement of saline water in the well field. The transmissivity of the upper 500 feet of the aquifer is about 100,000 feet squared per day (the horizontal hydraulic conductivity is about 200 feet per day) and the storage coefficient is about 2x10 -4. Horizontal hydraulic conductivities determined from slug tests of the three deepest zones of well C ranged from 20-50 feet per day. Vertical hydraulic conductivities probably do not exceed 0.05 feet per day. The vertical hydraulic gradient is determined by comparing water levels in the various zones, but because of density differences, unadjusted water levels in the deepest zone investigated cannot be directly compared to water levels in the overlying freshwater zones. The difference between environmental-water heads (adjusted for density differences) in the saline-water zone of well C and the overlying freshwater zone were calculated from measured water levels for the period 1966 to 1994. During most of this time period, the gradient was downward, indicating that saline water did not move upward. Upconing of saline water probably is not taking place in the center and western part of the well field, based on the low vertical hydraulic conductivity values estimated for the middle semi-confining unit, the generally downward vertical hydraulic gradient, and the constant chloride concentrations in the intermediate zones of well C. However, there is no information about the extent of the zone of low vertical hydraulic conductivity gradient in the eastern part of the well field. Thus, increased chloride concentrations in supply wells in the eastern part of the well field could be caused either by lateral movement of saline water from the east, or by upwar","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr95736","issn":"0094-9140","usgsCitation":"Phelps, G.G., and Schiffer, D., 1996, Geohydrology and potential for upward movement of saline water in the Cocoa well field, East Orange County, Florida: U.S. Geological Survey Open-File Report 95-736, vi, 38 p. :ill. ;28 cm., https://doi.org/10.3133/ofr95736.","productDescription":"vi, 38 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":1579,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr95736/","linkFileType":{"id":5,"text":"html"}},{"id":155483,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a8cbb","contributors":{"authors":[{"text":"Phelps, G. G.","contributorId":82346,"corporation":false,"usgs":true,"family":"Phelps","given":"G.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":191449,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schiffer, D. M.","contributorId":102103,"corporation":false,"usgs":true,"family":"Schiffer","given":"D. M.","affiliations":[],"preferred":false,"id":191450,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":32002,"text":"ofr96290A - 1996 - Principal facts and field observations for gravity data in and adjacent to the Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California","interactions":[],"lastModifiedDate":"2012-02-02T00:09:10","indexId":"ofr96290A","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-290","chapter":"A","title":"Principal facts and field observations for gravity data in and adjacent to the Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California","language":"ENGLISH","doi":"10.3133/ofr96290A","usgsCitation":"Plouff, D., 1996, Principal facts and field observations for gravity data in and adjacent to the Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California: U.S. Geological Survey Open-File Report 96-290, i, 26 p. :maps ;28 cm., https://doi.org/10.3133/ofr96290A.","productDescription":"i, 26 p. :maps ;28 cm.","costCenters":[],"links":[{"id":160685,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0290a/report-thumb.jpg"},{"id":60158,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0290a/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db668d79","contributors":{"authors":[{"text":"Plouff, Donald","contributorId":94657,"corporation":false,"usgs":true,"family":"Plouff","given":"Donald","email":"","affiliations":[],"preferred":false,"id":207430,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":23638,"text":"ofr96229 - 1996 - Construction, lithologic, and water-level data for wells near the Dickson County landfill, Dickson County, Tennessee, 1995","interactions":[],"lastModifiedDate":"2012-02-02T00:08:01","indexId":"ofr96229","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-229","title":"Construction, lithologic, and water-level data for wells near the Dickson County landfill, Dickson County, Tennessee, 1995","docAbstract":"Organic compounds were detected in water samples collected from Sullivan Spring during several sampling events in 1994. Prior to this, the spring was the drinking-water source for two families in the Dickson, Tennessee area. An investigation was conducted by the U.S. Geological Survey, in cooperation with Dickson County Solid Waste Management, to determine if Sullivan Spring is hydraulically downgradient from the Dickson County landfill. This report describes the data collected during the investigation. Five monitoring wells were installed near the northwestern corner of the landfill at points between the landfill and Sullivan Spring. Water-level measurements were made on June 1 and 2, 1995, at these wells and 13 other wells near the landfill to determine ground- water altitudes in the area. Water-level altitudes in the five new monitoring wells and three other landfill-monitoring wells were higher (750.04 to 800.17 feet) than the altitude of Sullivan Spring (approximately 725 feet). In general, wells in topographically high areas had higher water-level altitudes than Sullivan Spring and wells near streams in lowland areas.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr96229","issn":"0094-9140","usgsCitation":"Ladd, D., 1996, Construction, lithologic, and water-level data for wells near the Dickson County landfill, Dickson County, Tennessee, 1995: U.S. Geological Survey Open-File Report 96-229, iv, 16 p. :ill. ;28 cm., https://doi.org/10.3133/ofr96229.","productDescription":"iv, 16 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":1683,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr96-229","linkFileType":{"id":5,"text":"html"}},{"id":154898,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2e9f","contributors":{"authors":[{"text":"Ladd, D.E.","contributorId":34956,"corporation":false,"usgs":true,"family":"Ladd","given":"D.E.","email":"","affiliations":[],"preferred":false,"id":190464,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":23456,"text":"ofr96416 - 1996 - Ground-water and surface-water elevations in the University of Alaska Fairbanks area, 1992-95","interactions":[],"lastModifiedDate":"2024-01-03T18:15:37.918587","indexId":"ofr96416","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-416","title":"Ground-water and surface-water elevations in the University of Alaska Fairbanks area, 1992-95","docAbstract":"The U.S. Geological Survey, in cooperation with the University of Alaska Fairbanks, collected water-elevation data at 50 ground-water sites and 11 surface-water sites. These data were collected during 1992 to 1995 to characterize the geohydrology of the University of Alaska Fairbanks area.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96416","collaboration":"Prepared in cooperation with the University of Alaska Fairbanks","usgsCitation":"Jackson, M.L., and Lilly, M.R., 1996, Ground-water and surface-water elevations in the University of Alaska Fairbanks area, 1992-95: U.S. Geological Survey Open-File Report 96-416, iv, 219 p., https://doi.org/10.3133/ofr96416.","productDescription":"iv, 219 p.","costCenters":[],"links":[{"id":424074,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0416/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157390,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0416/report-thumb.jpg"}],"country":"United States","state":"Alaska","city":"Fairbanks","otherGeospatial":"University of Alaska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -147.8635782595586,\n              64.86298833153836\n            ],\n            [\n              -147.8635782595586,\n              64.84081179651389\n            ],\n            [\n              -147.80246680936324,\n              64.84081179651389\n            ],\n            [\n              -147.80246680936324,\n              64.86298833153836\n            ],\n            [\n              -147.8635782595586,\n              64.86298833153836\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66d41b","contributors":{"authors":[{"text":"Jackson, Melanie L.","contributorId":34548,"corporation":false,"usgs":true,"family":"Jackson","given":"Melanie","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":190137,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lilly, Michael R.","contributorId":65494,"corporation":false,"usgs":true,"family":"Lilly","given":"Michael","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":190138,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":22009,"text":"ofr9684 - 1996 - Palynomorph biostratigraphy of Upper Cretaceous to Eocene samples from the Sagavanirktok Formation in its type region, North Slope of Alaska","interactions":[],"lastModifiedDate":"2012-02-02T00:07:41","indexId":"ofr9684","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-84","title":"Palynomorph biostratigraphy of Upper Cretaceous to Eocene samples from the Sagavanirktok Formation in its type region, North Slope of Alaska","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr9684","issn":"0094-9140","usgsCitation":"Frederiksen, N.O., Sheehan, T., Ager, T.A., Collett, T.S., Fouch, T.D., Franczyk, K., and Joshnsson, M., 1996, Palynomorph biostratigraphy of Upper Cretaceous to Eocene samples from the Sagavanirktok Formation in its type region, North Slope of Alaska: U.S. Geological Survey Open-File Report 96-84, 44 p. :ill. ;28 cm., https://doi.org/10.3133/ofr9684.","productDescription":"44 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":153245,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0084/report-thumb.jpg"},{"id":51479,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0084/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db68949a","contributors":{"authors":[{"text":"Frederiksen, N. O.","contributorId":78356,"corporation":false,"usgs":true,"family":"Frederiksen","given":"N.","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":186665,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sheehan, T.P.","contributorId":7310,"corporation":false,"usgs":true,"family":"Sheehan","given":"T.P.","email":"","affiliations":[],"preferred":false,"id":186661,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ager, T. A.","contributorId":88386,"corporation":false,"usgs":true,"family":"Ager","given":"T.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":186667,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Collett, T. S. 0000-0002-7598-4708","orcid":"https://orcid.org/0000-0002-7598-4708","contributorId":86342,"corporation":false,"usgs":true,"family":"Collett","given":"T.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":186666,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Fouch, T. D.","contributorId":68333,"corporation":false,"usgs":true,"family":"Fouch","given":"T.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":186664,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Franczyk, K. J.","contributorId":60209,"corporation":false,"usgs":true,"family":"Franczyk","given":"K. J.","affiliations":[],"preferred":false,"id":186663,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Joshnsson, Mark","contributorId":24377,"corporation":false,"usgs":true,"family":"Joshnsson","given":"Mark","email":"","affiliations":[],"preferred":false,"id":186662,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":24252,"text":"ofr96430 - 1996 - Drilling, construction, caliper-log, and specific-conductance data for well 3-3604-01, Kawailoa deep monitor well, Oahu, Hawaii","interactions":[],"lastModifiedDate":"2012-02-02T00:08:12","indexId":"ofr96430","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-430","title":"Drilling, construction, caliper-log, and specific-conductance data for well 3-3604-01, Kawailoa deep monitor well, Oahu, Hawaii","docAbstract":"The Kawailoa deep monitor well (State well number 3-3604-01) was drilled about 1.9 miles east- northeast of the town of Haleiwa. The well is on agricultural land in the Kawailoa ground-water area. The well penetrates through the freshwater lens and into the freshwater-saltwater transition zone to an elevation of -392 feet below mean sea level. Well-construction data, logs of drilling notes, geologic descriptions for the samples, specific-conductance and caliper-log data are presented for the well. The well is one of 12 exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96430","issn":"0094-9140","usgsCitation":"Presley, T., and Oki, D., 1996, Drilling, construction, caliper-log, and specific-conductance data for well 3-3604-01, Kawailoa deep monitor well, Oahu, Hawaii: U.S. Geological Survey Open-File Report 96-430, iii, 14 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96430.","productDescription":"iii, 14 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157036,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0430/report-thumb.jpg"},{"id":53382,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0430/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5ee4b07f02db633e7a","contributors":{"authors":[{"text":"Presley, T.K.","contributorId":61858,"corporation":false,"usgs":true,"family":"Presley","given":"T.K.","email":"","affiliations":[],"preferred":false,"id":191570,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oki, D.S.","contributorId":75184,"corporation":false,"usgs":true,"family":"Oki","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":191571,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24249,"text":"ofr96421 - 1996 - Drilling, construction, and caliper-log data for wells 3-3204-01, Kaheaka exploratory well, Oahu, Hawaii","interactions":[],"lastModifiedDate":"2012-02-02T00:08:12","indexId":"ofr96421","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-421","title":"Drilling, construction, and caliper-log data for wells 3-3204-01, Kaheaka exploratory well, Oahu, Hawaii","docAbstract":"The Kaheaka exploratory well (State well number 3-3204-01) was drilled about 3.3 miles southeast of the town of Haleiwa. The well is on agricultural land in the Waialua ground-water area. The well penetrates about 67 feet into a basalt aquifer. Well-construction data, logs of drilling notes, geologic descriptions for the samples, and caliper-log data are presented for the well. The well is one of 12 exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96421","issn":"0094-9140","usgsCitation":"Presley, T., and Oki, D., 1996, Drilling, construction, and caliper-log data for wells 3-3204-01, Kaheaka exploratory well, Oahu, Hawaii: U.S. Geological Survey Open-File Report 96-421, iii, 11 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96421.","productDescription":"iii, 11 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157021,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0421/report-thumb.jpg"},{"id":53379,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0421/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5ee4b07f02db633ec0","contributors":{"authors":[{"text":"Presley, T.K.","contributorId":61858,"corporation":false,"usgs":true,"family":"Presley","given":"T.K.","email":"","affiliations":[],"preferred":false,"id":191564,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oki, D.S.","contributorId":75184,"corporation":false,"usgs":true,"family":"Oki","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":191565,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24250,"text":"ofr96425 - 1996 - Drilling, construction, and caliper-log data for wells 3-3406-14 and -15, Helemano exploratory wells I and II, Oahu, Hawaii","interactions":[],"lastModifiedDate":"2012-02-02T00:08:12","indexId":"ofr96425","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-425","title":"Drilling, construction, and caliper-log data for wells 3-3406-14 and -15, Helemano exploratory wells I and II, Oahu, Hawaii","docAbstract":"The Helemano exploratory wells I and II (State well numbers 3-3406-14 and -15) were drilled near Weed Circle, about 3,000 feet south of the town of Haleiwa. The wells are located on agricultural land in the Waialua ground-water area. The wells penetrate through sedimentary deposits (caprock) and into a basalt aquifer. Both wells have short open intervals cased with well screen at the bottom of the hole, and are cased and sealed through the caprock and basalt to the well screen. The shallow well, Helemano exploratory well I, penetrates about 10 feet into the basalt aquifer below the contact of the caprock and basalt. The deep well, Helemano exploratory well II, penetrates about 210 feet into the basalt aquifer. The deep well has a 20-foot open interval at the bottom. Well construction data, logs of drilling notes, geologic descriptions for drill samples, and caliper-log data are presented for the wells. The wells are two of twelve exploratory wells drilled in the north-central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96425","issn":"0094-9140","usgsCitation":"Presley, T., and Oki, D., 1996, Drilling, construction, and caliper-log data for wells 3-3406-14 and -15, Helemano exploratory wells I and II, Oahu, Hawaii: U.S. Geological Survey Open-File Report 96-425, iii, 14 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96425.","productDescription":"iii, 14 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157022,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0425/report-thumb.jpg"},{"id":53380,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0425/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5ee4b07f02db633eef","contributors":{"authors":[{"text":"Presley, T.K.","contributorId":61858,"corporation":false,"usgs":true,"family":"Presley","given":"T.K.","email":"","affiliations":[],"preferred":false,"id":191566,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oki, D.S.","contributorId":75184,"corporation":false,"usgs":true,"family":"Oki","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":191567,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24251,"text":"ofr96423 - 1996 - Drilling, construction, caliper-log, and specific-conductance data for well 3-3406-12, Twin Bridge Road deep monitor well, Oahu, Hawaii","interactions":[],"lastModifiedDate":"2012-02-02T00:08:12","indexId":"ofr96423","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"96-423","title":"Drilling, construction, caliper-log, and specific-conductance data for well 3-3406-12, Twin Bridge Road deep monitor well, Oahu, Hawaii","docAbstract":"The Twin Bridge Road deep monitor well (State well number 3-3406-12) was drilled about 2,000 feet northeast of Weed Circle in the town of Haleiwa. The well is on agricultural land. The well penetrates through the freshwater lens and into the freshwater-saltwater transition zone of the Waialua ground-water area to an elevation of -596 feet below mean sea level. Well-construction data, logs of drilling notes, geologic descriptions for the samples, caliper-log, and specific-conductance data are presented for the well. The well is one of 12 exploratory wells drilled in the north- central Oahu area between July 1993 and May 1994 in cooperation with the Honolulu Board of Water Supply.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr96423","issn":"0094-9140","usgsCitation":"Presley, T., and Oki, D., 1996, Drilling, construction, caliper-log, and specific-conductance data for well 3-3406-12, Twin Bridge Road deep monitor well, Oahu, Hawaii: U.S. Geological Survey Open-File Report 96-423, iii, 13 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96423.","productDescription":"iii, 13 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157035,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0423/report-thumb.jpg"},{"id":53381,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0423/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5ee4b07f02db633e63","contributors":{"authors":[{"text":"Presley, T.K.","contributorId":61858,"corporation":false,"usgs":true,"family":"Presley","given":"T.K.","email":"","affiliations":[],"preferred":false,"id":191568,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Oki, D.S.","contributorId":75184,"corporation":false,"usgs":true,"family":"Oki","given":"D.S.","email":"","affiliations":[],"preferred":false,"id":191569,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24161,"text":"ofr95325 - 1996 - Geochemistry of core samples of the Tiva Canyon Tuff from drill hole UE-25 NRG#3, Yucca Mountain, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:08:08","indexId":"ofr95325","displayToPublicDate":"1997-01-10T00:00:00","publicationYear":"1996","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":"95-325","title":"Geochemistry of core samples of the Tiva Canyon Tuff from drill hole UE-25 NRG#3, Yucca Mountain, Nevada","language":"ENGLISH","publisher":"U.S. Geological Survey :\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr95325","issn":"0094-9140","usgsCitation":"Peterman, Z.E., and Futa, K., 1996, Geochemistry of core samples of the Tiva Canyon Tuff from drill hole UE-25 NRG#3, Yucca Mountain, Nevada: U.S. Geological Survey Open-File Report 95-325, iii, 19 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr95325.","productDescription":"iii, 19 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":156436,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0325/report-thumb.jpg"},{"id":53299,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0325/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1fe4b07f02db6ab5c9","contributors":{"authors":[{"text":"Peterman, Z. E.","contributorId":63781,"corporation":false,"usgs":true,"family":"Peterman","given":"Z.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":191425,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Futa, Kiyoto 0000-0001-8649-7510 kfuta@usgs.gov","orcid":"https://orcid.org/0000-0001-8649-7510","contributorId":619,"corporation":false,"usgs":true,"family":"Futa","given":"Kiyoto","email":"kfuta@usgs.gov","affiliations":[{"id":164,"text":"Central Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":191424,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
]}