{"pageNumber":"415","pageRowStart":"10350","pageSize":"25","recordCount":36991,"records":[{"id":24470,"text":"ofr96143 - 1996 - Hydrology of the Wolf Branch sinkhole basin, Lake County, east-central Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:08:09","indexId":"ofr96143","displayToPublicDate":"1996-08-01T00:00:00","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":"96-143","title":"Hydrology of the Wolf Branch sinkhole basin, Lake County, east-central Florida","docAbstract":"A 4-year study of the hydrology of the Wolf Branch sinkhole basin in Lake County, Florida, was conducted from 1991-95 by the U.S. Geological Survey to provide information about the hydrologic characteristics of the drainage basin in the vicinity of Wolf Sink. Wolf Branch drains a 4.94 square mile area and directly recharges the Upper Floridan aquifer through Wolf Sink. Because of the direct connection of the sinkhole with the aquifer, a contaminant spill in the basin could pose a threat to the aquifer. The Wolf Branch drainage basin varies in hydrologic characteristics from its headwaters to its terminus at Wolf Sink. Ground- water seepage provides baseflow to the stream north of Wolf Branch Road, but the stream south of State Road 46 is intermittent and the stream can remain dry for months. A single culvert under a railroad crossing conducts flow from wetlands just south of State Road 46 to a well-defined channel which leads to Wolf Sink. The basin morphology is characterized by karst terrain, with many closed depressions which can provide intermittent surface-water storage. Wetlands in the lower third of the basin (south of State Road 46) also provide surface water storage. The presence of numerous water-control structures (impoundments, canals, and culverts), and the surface-water storage capacity throughout the basin affects the flow characteristics of Wolf Branch. Streamflow records for two stations (one above and one below major wetlands in the basin) indicate the flow about State Road 46 is characterized by rapid runoff and continuous baseflow, whereas below State Road 46, peak discharges are much lower but of longer duration than at the upstream station. Rainfall, discharge, ground-water level, and surface-water level data were collected at selected sites in the basin. Hydrologic conditions during the study ranged from long dry periods when there was no inflow to Wolf Sink, to very wet periods, as when nearly 7 inches of rain fell in a 2-day period in November 1994, following an extended wet season. A comparison to long-term rainfall record (40 years) indicates that this range in hydrologic conditions during the 4-year study is representative of the range of conditions expected during a much longer time period. Two dye-trace studies conducted during the study indicated no direct connections between the sink and local wells. The path of a constituent entering the aquifer through Wolf Sink generally would be to the east, following the gradient of the regional ground-water flow system. The conductance of Wolf Sink (the rate at which the sink conducts water to the underlying aquifer) was estimated from streamflow data, ground-water levels, and water levels in Wolf Sink. The range of hydrologic conditions during the study provided a basis for the determination of a representative conductance value. The regression of streamflow as a function of head difference between the sink water level and the potentiometric surface at an observation well (an approximation of the potentiometric level beneath Wolf Sink) resulted in a significant relation r2=0.91, mean square error = 1.60 cubic feet per second); and the slope of the regression line, representing sink conductance, was 1.48 cubic feet per second per foot of head difference. Flow and storm-volume frequency curves for selected time periods (1-day, 7-days, 14-days, 21-days, and 30-days) were generated based on streamflow data from January 10, 1992, to September 30, 1995. These curves indicate that, based on the available record, the volume of water that would have to be stored (in the event that streamflow had to be diverted from Wolf Sink) during a 30-day period would be equal to or less than about 11 acre-fee 30 percent of the time and 161 acre-feet 80 percent of the time. The maximum volume that would be generated during a 30-day period, based on this study, would be about 570 acre-feet.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nUSGS Information Services,","doi":"10.3133/ofr96143","issn":"0094-9140","usgsCitation":"Schiffer, D., 1996, Hydrology of the Wolf Branch sinkhole basin, Lake County, east-central Florida: U.S. Geological Survey Open-File Report 96-143, iv, 29 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96143.","productDescription":"iv, 29 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":156454,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0143/report-thumb.jpg"},{"id":53536,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0143/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fdb68","contributors":{"authors":[{"text":"Schiffer, D. 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,{"id":24757,"text":"ofr9645 - 1996 - Energy and mineral resource assessment of the Ashland Division of the Custer National Forest, Powder River and Rosebud Counties, southeastern Montana","interactions":[],"lastModifiedDate":"2012-02-02T00:08:29","indexId":"ofr9645","displayToPublicDate":"1996-08-01T00:00:00","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":"96-45","title":"Energy and mineral resource assessment of the Ashland Division of the Custer National Forest, Powder River and Rosebud Counties, southeastern Montana","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr9645","issn":"0094-9140","usgsCitation":"Van Gosen, B.S., 1996, Energy and mineral resource assessment of the Ashland Division of the Custer National Forest, Powder River and Rosebud Counties, southeastern Montana: U.S. Geological Survey Open-File Report 96-45, ii, 35 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr9645.","productDescription":"ii, 35 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":158265,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0045/report-thumb.jpg"},{"id":19510,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0045/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19511,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0045/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19512,"rank":402,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0045/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19513,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0045/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a14e4b07f02db6028e8","contributors":{"authors":[{"text":"Van Gosen, B. S. 0000-0003-4214-3811","orcid":"https://orcid.org/0000-0003-4214-3811","contributorId":97907,"corporation":false,"usgs":true,"family":"Van Gosen","given":"B.","middleInitial":"S.","affiliations":[],"preferred":false,"id":192505,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24581,"text":"ofr9636 - 1996 - Spectral analysis workshop on the use of vegetation as an indicator of environmental contamination; proceedings of a workshop","interactions":[],"lastModifiedDate":"2018-10-22T18:15:45","indexId":"ofr9636","displayToPublicDate":"1996-08-01T00:00:00","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":"96-36","title":"Spectral analysis workshop on the use of vegetation as an indicator of environmental contamination; proceedings of a workshop","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr9636","issn":"0094-9140","usgsCitation":"Lancaster, J., 1996, Spectral analysis workshop on the use of vegetation as an indicator of environmental contamination; proceedings of a workshop: U.S. Geological Survey Open-File Report 96-36, 41 p., :ill. ;28 cm., https://doi.org/10.3133/ofr9636.","productDescription":"41 p., :ill. ;28 cm.","costCenters":[],"links":[{"id":155130,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0036/report-thumb.jpg"},{"id":53622,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0036/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e3e4b07f02db5e5d13","contributors":{"editors":[{"text":"Milton, N.M.","contributorId":29415,"corporation":false,"usgs":true,"family":"Milton","given":"N.M.","email":"","affiliations":[],"preferred":false,"id":749262,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Lancaster, Judith","contributorId":77556,"corporation":false,"usgs":true,"family":"Lancaster","given":"Judith","email":"","affiliations":[],"preferred":false,"id":192197,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":22462,"text":"ofr9669 - 1996 - Global volcanic earthquake swarm database 1979-1989","interactions":[],"lastModifiedDate":"2019-03-15T10:22:47","indexId":"ofr9669","displayToPublicDate":"1996-08-01T00:00:00","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":"96-69","title":"Global volcanic earthquake swarm database 1979-1989","docAbstract":"<p>Earthquake swarms are pervasive at volcanoes, but have seldom been studied systematically. Most swarms that are described in the literature are those that occurred in association with eruptions; indeed, earthquake swarms are the most reliable method of forecasting eruptions. For the purpose of this report, a swarm is defined as many earthquakes of the same size occurring in a small volume. Swarms are different in these two ways from a mainshock-aftershock sequence or a foreshock-mainshock-aftershock sequence (fig. 1). Swarms are especially common in volcanic areas</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr9669","issn":"0094-9140","usgsCitation":"Benoit, J., and McNutt, S., 1996, Global volcanic earthquake swarm database 1979-1989: U.S. Geological Survey Open-File Report 96-69, 333 p., https://doi.org/10.3133/ofr9669.","productDescription":"333 p.","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":155897,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0069/report-thumb.jpg"},{"id":51984,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0069/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abee4b07f02db6748b4","contributors":{"authors":[{"text":"Benoit, J.P.","contributorId":102912,"corporation":false,"usgs":true,"family":"Benoit","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":188299,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McNutt, S.R.","contributorId":26722,"corporation":false,"usgs":true,"family":"McNutt","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":188298,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":31951,"text":"ofr9617 - 1996 - Geologic map of slump-block deposits in part of the Grand Mesa area, Delta and Mesa counties, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:09:15","indexId":"ofr9617","displayToPublicDate":"1996-08-01T00:00:00","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":"96-17","title":"Geologic map of slump-block deposits in part of the Grand Mesa area, Delta and Mesa counties, Colorado","language":"ENGLISH","doi":"10.3133/ofr9617","usgsCitation":"Baum, R., and Odum, J.K., 1996, Geologic map of slump-block deposits in part of the Grand Mesa area, Delta and Mesa counties, Colorado: U.S. Geological Survey Open-File Report 96-17, 12 p., 2 over-size sheets, scale 1:24,000 (1 inch = 2,000 feet). , https://doi.org/10.3133/ofr9617.","productDescription":"12 p., 2 over-size sheets, scale 1:24,000 (1 inch = 2,000 feet). ","costCenters":[],"links":[{"id":108964,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_18570.htm","linkFileType":{"id":5,"text":"html"},"description":"18570"},{"id":161107,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0017/report-thumb.jpg"},{"id":60104,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0017/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2694","contributors":{"authors":[{"text":"Baum, R.L.","contributorId":68752,"corporation":false,"usgs":true,"family":"Baum","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":207334,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Odum, J. K.","contributorId":105705,"corporation":false,"usgs":true,"family":"Odum","given":"J.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":207335,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":22413,"text":"ofr9651 - 1996 - Resource assessment of the Bureau of Land Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California; geochemical analysis and thermochronologic modeling to evaluate conceptual petroleum plays","interactions":[],"lastModifiedDate":"2012-02-02T00:08:05","indexId":"ofr9651","displayToPublicDate":"1996-08-01T00:00:00","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":"96-51","title":"Resource assessment of the Bureau of Land Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California; geochemical analysis and thermochronologic modeling to evaluate conceptual petroleum plays","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr9651","issn":"0094-9140","usgsCitation":"Barker, C., 1996, Resource assessment of the Bureau of Land Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California; geochemical analysis and thermochronologic modeling to evaluate conceptual petroleum plays: U.S. Geological Survey Open-File Report 96-51, iii, 51 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr9651.","productDescription":"iii, 51 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":155611,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0051/report-thumb.jpg"},{"id":51958,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0051/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67afa9","contributors":{"authors":[{"text":"Barker, C.E.","contributorId":69991,"corporation":false,"usgs":true,"family":"Barker","given":"C.E.","affiliations":[],"preferred":false,"id":188197,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":21895,"text":"ofr96115 - 1996 - Inventory, characterization, and water quality of springs, seeps, and streams near Midnite Mine, Stevens County, Washington","interactions":[],"lastModifiedDate":"2012-02-02T00:07:59","indexId":"ofr96115","displayToPublicDate":"1996-08-01T00:00:00","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":"96-115","title":"Inventory, characterization, and water quality of springs, seeps, and streams near Midnite Mine, Stevens County, Washington","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr96115","issn":"0566-8174","usgsCitation":"Ames, K.C., Matson, N., Suzuki, D., and Sak, P., 1996, Inventory, characterization, and water quality of springs, seeps, and streams near Midnite Mine, Stevens County, Washington: U.S. Geological Survey Open-File Report 96-115, 53 p. :ill. ;28 cm., https://doi.org/10.3133/ofr96115.","productDescription":"53 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":155270,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0115/report-thumb.jpg"},{"id":51384,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0115/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4968e4b07f02db59ec19","contributors":{"authors":[{"text":"Ames, K. C.","contributorId":20781,"corporation":false,"usgs":true,"family":"Ames","given":"K.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":186149,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Matson, N.P.","contributorId":84792,"corporation":false,"usgs":true,"family":"Matson","given":"N.P.","email":"","affiliations":[],"preferred":false,"id":186152,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Suzuki, D.M.","contributorId":29462,"corporation":false,"usgs":true,"family":"Suzuki","given":"D.M.","email":"","affiliations":[],"preferred":false,"id":186150,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sak, P.B.","contributorId":81519,"corporation":false,"usgs":true,"family":"Sak","given":"P.B.","affiliations":[],"preferred":false,"id":186151,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":21652,"text":"ofr9658 - 1996 - The characterization of USGS gold reference standard, DGPM-1","interactions":[],"lastModifiedDate":"2012-02-02T00:07:57","indexId":"ofr9658","displayToPublicDate":"1996-08-01T00:00:00","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":"96-58","title":"The characterization of USGS gold reference standard, DGPM-1","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr9658","issn":"0566-8174","usgsCitation":"Grimes, D.J., Stewart, K.C., Wilson, S., and Kretschmer, E., 1996, The characterization of USGS gold reference standard, DGPM-1: U.S. Geological Survey Open-File Report 96-58, i, 13 p. :ill. ;28 cm., https://doi.org/10.3133/ofr9658.","productDescription":"i, 13 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":155164,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0058/report-thumb.jpg"},{"id":51203,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0058/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db66955b","contributors":{"authors":[{"text":"Grimes, D. J.","contributorId":73575,"corporation":false,"usgs":true,"family":"Grimes","given":"D.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":185076,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stewart, K. C.","contributorId":46519,"corporation":false,"usgs":true,"family":"Stewart","given":"K.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":185075,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilson, S. A. 0000-0002-9468-0005","orcid":"https://orcid.org/0000-0002-9468-0005","contributorId":23561,"corporation":false,"usgs":true,"family":"Wilson","given":"S. A.","affiliations":[],"preferred":false,"id":185074,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kretschmer, E.L.","contributorId":6086,"corporation":false,"usgs":true,"family":"Kretschmer","given":"E.L.","affiliations":[],"preferred":false,"id":185073,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":22596,"text":"ofr95776 - 1996 - Summary of suspended-solids concentration data, San Francisco Bay, California, water year 1994","interactions":[],"lastModifiedDate":"2019-12-07T09:51:27","indexId":"ofr95776","displayToPublicDate":"1996-07-01T00:00:00","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":"95-776","title":"Summary of suspended-solids concentration data, San Francisco Bay, California, water year 1994","docAbstract":"<p>Suspended-solids concentration data were collected in San Francisco Bay during water year 1994. Optical backscatterance sensors and water samples were used to monitor suspended solids continuously at two sites in Suisun Bay, two sites in Central San Francisco Bay, and three sites in South San Francisco Bay. Sensors were positioned at two depths at each site. In addition, a shallow-water instrument package was deployed in South San Francisco Bay three times for periods of several weeks to measure suspended-solids concentration and water velocity. Water samples were collected periodically and were analyzed for concentrations of suspended solids. The results of the analyses were used to calibrate the electrical output of the optical backscatterance sensors. This report presents the data-collection methods used and summarizes the suspended-solids concentration data collected from October 1993 through September 1994. Calibration plots and edited data for each sensor also are presented.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr95776","issn":"0094-9140","usgsCitation":"Buchanan, P., Schoellhamer, D., and Sheipline, R., 1996, Summary of suspended-solids concentration data, San Francisco Bay, California, water year 1994: U.S. Geological Survey Open-File Report 95-776, v, 48 p., https://doi.org/10.3133/ofr95776.","productDescription":"v, 48 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":52068,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0776/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":155797,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0776/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -123.0523681640625,\n              37.339591851359174\n            ],\n            [\n              -121.8109130859375,\n              37.339591851359174\n            ],\n            [\n              -121.8109130859375,\n              38.199338565983844\n            ],\n            [\n              -123.0523681640625,\n              38.199338565983844\n            ],\n            [\n              -123.0523681640625,\n              37.339591851359174\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db698974","contributors":{"authors":[{"text":"Buchanan, P.A. 0000-0002-4796-4734","orcid":"https://orcid.org/0000-0002-4796-4734","contributorId":48997,"corporation":false,"usgs":true,"family":"Buchanan","given":"P.A.","affiliations":[],"preferred":false,"id":188539,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schoellhamer, D. H. 0000-0001-9488-7340","orcid":"https://orcid.org/0000-0001-9488-7340","contributorId":85624,"corporation":false,"usgs":true,"family":"Schoellhamer","given":"D. H.","affiliations":[],"preferred":false,"id":188540,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sheipline, R.C.","contributorId":39410,"corporation":false,"usgs":true,"family":"Sheipline","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":188538,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22346,"text":"ofr93638 - 1996 - Automated, colorimetric methods for determination of nitrate plus nitrite, nitrite, ammonium and orthophosphate ions in natural water samples","interactions":[],"lastModifiedDate":"2020-05-01T14:56:57.120087","indexId":"ofr93638","displayToPublicDate":"1996-07-01T00:00:00","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":"93-638","title":"Automated, colorimetric methods for determination of nitrate plus nitrite, nitrite, ammonium and orthophosphate ions in natural water samples","docAbstract":"The apparatus and methods used for the automatic, colorimetric determinations of dissolved nutrients (nitrate plus nitrite, nitrite, ammonium and orthophosphate) in natural waters are described. These techniques allow for the determination of nitrate plus nitrite for the concentration range 0.02 to 8 mg/L (milligrams per liter) as N (nitrogen); for nitrite, the range is 0.002 to 1.0 mg/L as N; for ammonium, the range is 0.006 to 2.0 mg/L as N; and for orthophosphate, the range is 0.002 to 1.0 mg/L as P (phosphorus). Data are presented that demonstrate the accuracy, precision and quality control of the methods.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr93638","issn":"0094-9140","usgsCitation":"Antweiler, R.C., Patton, C.J., and Taylor, H.E., 1996, Automated, colorimetric methods for determination of nitrate plus nitrite, nitrite, ammonium and orthophosphate ions in natural water samples: U.S. Geological Survey Open-File Report 93-638, iv, 23 p., https://doi.org/10.3133/ofr93638.","productDescription":"iv, 23 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":51753,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1993/0638/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":8231,"rank":9998,"type":{"id":18,"text":"Project Site"},"url":"https://wwwbrr.cr.usgs.gov/projects/SW_inorganic/","linkFileType":{"id":5,"text":"html"}},{"id":153631,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1993/0638/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa9e4b07f02db667eb9","contributors":{"authors":[{"text":"Antweiler, Ronald C. 0000-0001-5652-6034 antweil@usgs.gov","orcid":"https://orcid.org/0000-0001-5652-6034","contributorId":1481,"corporation":false,"usgs":true,"family":"Antweiler","given":"Ronald","email":"antweil@usgs.gov","middleInitial":"C.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":188076,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Patton, Charles J. cjpatton@usgs.gov","contributorId":809,"corporation":false,"usgs":true,"family":"Patton","given":"Charles","email":"cjpatton@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":188075,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Taylor, Howard E. hetaylor@usgs.gov","contributorId":1551,"corporation":false,"usgs":true,"family":"Taylor","given":"Howard","email":"hetaylor@usgs.gov","middleInitial":"E.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":188077,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":21882,"text":"ofr9610 - 1996 - Hydrothermal alteration mineralogy of SOH drill holes, Kilauea East Rift Zone geothermal area, Hawaii","interactions":[],"lastModifiedDate":"2019-03-15T10:20:16","indexId":"ofr9610","displayToPublicDate":"1996-07-01T00:00:00","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":"96-10","title":"Hydrothermal alteration mineralogy of SOH drill holes, Kilauea East Rift Zone geothermal area, Hawaii","docAbstract":"<p>Thirty-eight hydrothermal minerals were identified from 356 drill-core specimens that were obtained from three Scientific Observation Holes (SOH-1, SOH-2, and SOH-4) drilled along the lower East Rift Zone (ERZ) of Kilauea Volcano, Hawaii. The minerals formed during alteration of basaltic rocks and glass by hot, circulating, waters in aquifers consisting of variable mixtures of meteoric water and sea water. Several zeolites, hydrated calcium silicates, carbonates, clays, silicates, sulfates, sulfides, and other minerals were found filling open spaces of vesicles, fractures, and between breccia fragments of the recovered drill core; many specimens that originally consisted of glass are completely altered to some of these minerals, especially clays. Several hydrothermal minerals (erionite, mordenite, truscottite, smectite, chlorite-smectite, chalcedony, anhydrite, and hematite), occur in the SOH drill holes at higher measured temperatures than the same minerals are found in geothermal drill holes of Iceland or other geothermal areas, suggesting that temperatures within the ERZ geothermal system have increased since the minerals formed. Fluid-inclusion freezing data for quartz, anhydrite, and calcite from the three SOH holes show that composition of the inclusion fluids ranges from dilute meteoric water to highly modified sea water concentrated by boiling. Comparison of measured drill-hole temperatures with fluid-inclusion homogenization-temperature data indicates that only about 15% of the fluid inclusions could have formed under the present thermal conditions. The majority of fluid inclusions studied apparently formed during one or more temperature fluctuations associated with the emplacement of nearby dikes and their subsequent cooling. </p><p>Bacteria-like particles at 1734.6 m depth in SOH-4 could be very significant because the particles occurred at much hotter temperatures (about 265°C) than the generally accepted 110°C limit for survival of bacteria. The presence of Cl in the particles suggests that they might have lived in a saline environment and did not result from contamination by the fresh water drilling fluids. We reccomend that future drilling and subsequent handling of drill hole specimens in the ERZ and elsewhere employ controls to minimize and(or) recognize bacterial contamination. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr9610","issn":"0566-8174","usgsCitation":"Bargar, K.E., Keith, T.E., Trusdell, F., Evans, S., and Sykes, M., 1996, Hydrothermal alteration mineralogy of SOH drill holes, Kilauea East Rift Zone geothermal area, Hawaii: U.S. Geological Survey Open-File Report 96-10, 75 p., https://doi.org/10.3133/ofr9610.","productDescription":"75 p.","costCenters":[{"id":615,"text":"Volcano Hazards Program","active":true,"usgs":true}],"links":[{"id":51370,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0010/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":153059,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0010/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc611","contributors":{"authors":[{"text":"Bargar, Keith E.","contributorId":9643,"corporation":false,"usgs":true,"family":"Bargar","given":"Keith","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":186100,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keith, Terry E.C.","contributorId":79099,"corporation":false,"usgs":true,"family":"Keith","given":"Terry","email":"","middleInitial":"E.C.","affiliations":[],"preferred":false,"id":186101,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Trusdell, Frank A. 0000-0002-0681-0528 trusdell@usgs.gov","orcid":"https://orcid.org/0000-0002-0681-0528","contributorId":754,"corporation":false,"usgs":true,"family":"Trusdell","given":"Frank A.","email":"trusdell@usgs.gov","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":186103,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Evans, S.R.","contributorId":83954,"corporation":false,"usgs":true,"family":"Evans","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":186104,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Sykes, M.L.","contributorId":47394,"corporation":false,"usgs":true,"family":"Sykes","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":186102,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":24293,"text":"ofr9652B - 1996 - Digital bedrock geologic map of the Saxtons River 7.5 x 15 minute quadrangle, Vermont","interactions":[],"lastModifiedDate":"2013-09-17T14:22:21","indexId":"ofr9652B","displayToPublicDate":"1996-07-01T00:00:00","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":"96-52","chapter":"B","title":"Digital bedrock geologic map of the Saxtons River 7.5 x 15 minute quadrangle, Vermont","language":"ENGLISH","publisher":"The Survey,","doi":"10.3133/ofr9652B","issn":"0094-9140","collaboration":"The USGS does not support this software or technical questions for the software associated with the publication.","usgsCitation":"Ratcliffe, N.M., and Armstrong, T.R., 1996, Digital bedrock geologic map of the Saxtons River 7.5 x 15 minute quadrangle, Vermont: U.S. Geological Survey Open-File Report 96-52, 4 computer disks :col. ;3 1/2 in., https://doi.org/10.3133/ofr9652B.","productDescription":"4 computer disks :col. ;3 1/2 in.","costCenters":[],"links":[{"id":155048,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":277645,"type":{"id":4,"text":"Application Site"},"url":"https://pubs.usgs.gov/of/1996/0052b/application.zip"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b4621","contributors":{"authors":[{"text":"Ratcliffe, N. M.","contributorId":80691,"corporation":false,"usgs":true,"family":"Ratcliffe","given":"N.","middleInitial":"M.","affiliations":[],"preferred":false,"id":191641,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Armstrong, T. R.","contributorId":91528,"corporation":false,"usgs":true,"family":"Armstrong","given":"T.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":191642,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":23311,"text":"ofr95763 - 1996 - Well-construction, water-level, and water-quality data for ground-water monitoring wells for the J4 hydrogeologic study, Arnold Air Force Base, Tennessee","interactions":[],"lastModifiedDate":"2026-04-08T18:27:48.958415","indexId":"ofr95763","displayToPublicDate":"1996-07-01T00:00:00","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":"95-763","title":"Well-construction, water-level, and water-quality data for ground-water monitoring wells for the J4 hydrogeologic study, Arnold Air Force Base, Tennessee","docAbstract":"Between December 1993 and March 1994, 27 wells were installed at 12 sites near the J4 test cell at Arnold Engineering Development Center in Coffee County, Tennessee. The wells ranged from 28 to 289 feet deep and were installed to provide information on subsurface lithology, aquifer characteristics, ground-water levels, and ground-water quality. This information will be used to help understand the effects of dewatering operations at the J4 test cell on the local ground-water-flow system. The J4 test cell, extending approximately 250 feet below land surface, is used in the testing of rocket motors. Ground water must be pumped continuously from around the test cell to keep it structurally intact. The amount of water discharged from the J4 test cell was monitored to estimate the average rate of ground-water withdrawal at the J4 test cell. Ground- water levels were monitored continuously at 14 wells for 12 months. Water-quality samples were collected from 26 of the new wells, 9 existing wells, and the ground-water discharge from the J4 test cell. All samples were analyzed for common inorganic ions, trace metals, and volatile organic compounds.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr95763","issn":"0094-9140","usgsCitation":"Haugh, C., 1996, Well-construction, water-level, and water-quality data for ground-water monitoring wells for the J4 hydrogeologic study, Arnold Air Force Base, Tennessee: U.S. Geological Survey Open-File Report 95-763, iv, 81 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr95763.","productDescription":"iv, 81 p.","costCenters":[],"links":[{"id":155133,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1678,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1995/ofr95-763/index.html","linkFileType":{"id":5,"text":"html"}}],"country":"United 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,{"id":24416,"text":"ofr9661 - 1996 - Active-, inactive-, and abandoned-mine information and selected geochemical data for the State of Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:08:14","indexId":"ofr9661","displayToPublicDate":"1996-07-01T00:00:00","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":"96-61","title":"Active-, inactive-, and abandoned-mine information and selected geochemical data for the State of Nevada","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr9661","issn":"0094-9140","usgsCitation":"Ryder, J.L., 1996, Active-, inactive-, and abandoned-mine information and selected geochemical data for the State of Nevada: U.S. Geological Survey Open-File Report 96-61, 2 computer disks ;3 1/2 in., https://doi.org/10.3133/ofr9661.","productDescription":"2 computer disks ;3 1/2 in.","costCenters":[],"links":[{"id":157102,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1760,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1996/ofr-96-0061/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2a67","contributors":{"authors":[{"text":"Ryder, Jean L.","contributorId":80709,"corporation":false,"usgs":true,"family":"Ryder","given":"Jean","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":191884,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24700,"text":"ofr96165 - 1996 - Status of ground-water resources at U.S. Navy Support Facility, Diego Garcia; summary of hydrologic and climatic data, January 1993 through September 1995","interactions":[],"lastModifiedDate":"2012-02-02T00:08:28","indexId":"ofr96165","displayToPublicDate":"1996-07-01T00:00:00","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":"96-165","title":"Status of ground-water resources at U.S. Navy Support Facility, Diego Garcia; summary of hydrologic and climatic data, January 1993 through September 1995","docAbstract":"This report contains hydrologic and climatic data that describe the status of ground-water resources at U.S. Navy Support Facility, Diego Garcia. Data presented are from January 1993 through September 1995, although the report focuses on hydrologic events from July through September 1995. Cumulative rainfall for July through September 1995 was about 15 inches which is 32 percent less than the mean cumulative rainfall of about 22 inches for July through September. July and August are within the annual dry season, while September is the start of the annual wet season. Mean cumulative rainfall is calculated for the fixed base period 1951-90. Ground-water withdrawal during July through September 1995 averaged 888,500 gallons per day. Withdrawal for the same 3 months in 1994 averaged 919,400 gallons per day. Patterns of withdrawal during the third quarter of 1995 did not change significantly since 1993 at all five ground-water production areas. At the end of September 1995, the chloride concentration of the composite water supply was 51 milligrams per liter, well below the 250 milligrams per liter secondary drinking-water standard established by the U.S. Environmental Protection Agency. Chloride concentrations of the composite water supply from July through September 1995 ranged between 42 and 68 milligrams per liter. Chloride concentration of ground water in monitoring wells at Cantonment and Air Operations continued to increase since April 1995, with water from the deepest monitoring wells increasing in chloride concentration by as much as 2,000 milligrams per liter. A fuel leak at Air Operations caused the shutdown of ten wells in May 1991. Four of the wells resumed pumping for water-supply purposes in April 1992. The remaining six wells are being used to hydraulically divert fuel migration away from water-supply wells by recirculating about 150,000 gallons of water each day.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr96165","issn":"0094-9140","usgsCitation":"Torikai, J., 1996, Status of ground-water resources at U.S. Navy Support Facility, Diego Garcia; summary of hydrologic and climatic data, January 1993 through September 1995: U.S. Geological Survey Open-File Report 96-165, v, 42 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr96165.","productDescription":"v, 42 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157922,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0165/report-thumb.jpg"},{"id":53733,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0165/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a60e4b07f02db635350","contributors":{"authors":[{"text":"Torikai, J.D.","contributorId":93926,"corporation":false,"usgs":true,"family":"Torikai","given":"J.D.","affiliations":[],"preferred":false,"id":192403,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24457,"text":"ofr95759 - 1996 - Water-quality data of stormwater runoff from Davenport, Iowa, 1992 and 1994","interactions":[],"lastModifiedDate":"2016-03-16T15:03:49","indexId":"ofr95759","displayToPublicDate":"1996-07-01T00:00:00","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":"95-759","title":"Water-quality data of stormwater runoff from Davenport, Iowa, 1992 and 1994","docAbstract":"<p>The Water Quality Act of 1987 required the U.S. Environmental Protection Agency to regulate stormwater discharges under the National Pollutant Discharge Elimination System program, and guidelines for obtaining permits under this program were established for areas served by municipal separate storm sewer systems with populations greater than 100,000 (U.S. Environmental Protection Agency, 1992a, 1992b). The City of Davenport, Iowa, and the U.S. Geological Survey cooperatively conducted a study designed to meet technical conditions of the permit application and to develop criteria for ongoing monitoring during the term of the permit.</p>\n<p>During 1992 and 1994, stormwater runoff in Davenport, Iowa, was sampled from the following land use types: agricultural and vacant, residential, commercial, parks and wooded areas, and industrial. Grab samples collected within the first hour of the runoff event were analyzed for many constituents including volatile organic compounds. Flow-weighted composite samples, composed from discrete samples collected at 15-minute intervals during the first three hours of the event or until discharge returned to pre-event levels, also were analyzed for many constituents including major ions, nitrogen, phosphorus, metals, total organic carbon, acid/base-neutral organics, organochlorine pesticides, and polycyclic aromatic hydrocarbons.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Iowa City","doi":"10.3133/ofr95759","issn":"0094-9140","collaboration":"Prepared in cooperation with the City of Davenport, Iowa","usgsCitation":"Schaap, B., and Einhellig, R., 1996, Water-quality data of stormwater runoff from Davenport, Iowa, 1992 and 1994: U.S. Geological Survey Open-File Report 95-759, iv, 46 p.: maps; 28 cm., https://doi.org/10.3133/ofr95759.","productDescription":"iv, 46 p.: maps; 28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"links":[{"id":157285,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0759/report-thumb.jpg"},{"id":53525,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0759/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Iowa","city":"Davenport","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -90.49507141113281,\n              41.51680395810118\n            ],\n            [\n              -90.52047729492188,\n              41.52245918082221\n            ],\n            [\n              -90.54039001464844,\n              41.52657175967683\n            ],\n            [\n              -90.55755615234375,\n              41.52348735004112\n            ],\n            [\n              -90.56991577148438,\n              41.51680395810118\n            ],\n            [\n              -90.59326171875,\n              41.51166241770766\n            ],\n            [\n              -90.60287475585938,\n              41.50240661583931\n            ],\n            [\n              -90.60356140136719,\n              41.492120839687786\n            ],\n            [\n              -90.63446044921875,\n              41.475660200278234\n            ],\n            [\n              -90.64750671386719,\n              41.465884717221364\n            ],\n            [\n              -90.65574645996094,\n              41.49983532494226\n            ],\n            [\n              -90.71548461914062,\n              41.51166241770766\n            ],\n            [\n              -90.7415771484375,\n              41.54044978347556\n            ],\n            [\n              -90.72921752929686,\n              41.57898422585703\n            ],\n            [\n              -90.670166015625,\n              41.58155237169248\n            ],\n            [\n              -90.66879272460938,\n              41.6257084937525\n            ],\n            [\n              -90.50193786621094,\n              41.625195224114876\n            ],\n            [\n              -90.49507141113281,\n              41.51680395810118\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a09e4b07f02db5fa945","contributors":{"authors":[{"text":"Schaap, B.D.","contributorId":56249,"corporation":false,"usgs":true,"family":"Schaap","given":"B.D.","email":"","affiliations":[],"preferred":false,"id":191962,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Einhellig, R.F.","contributorId":41032,"corporation":false,"usgs":true,"family":"Einhellig","given":"R.F.","email":"","affiliations":[],"preferred":false,"id":191961,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24783,"text":"ofr9633B - 1996 - Digital bedrock geologic map of the Rochester quadrangle, Vermont","interactions":[{"subject":{"id":24783,"text":"ofr9633B - 1996 - Digital bedrock geologic map of the Rochester quadrangle, Vermont","indexId":"ofr9633B","publicationYear":"1996","noYear":false,"chapter":"B","title":"Digital bedrock geologic map of the Rochester quadrangle, Vermont"},"predicate":"SUPERSEDED_BY","object":{"id":69409,"text":"i2626 - 2001 - Bedrock geologic map of the Rochester Quadrangle, Rutland, Windsor, and Addison counties, Vermont","indexId":"i2626","publicationYear":"2001","noYear":false,"title":"Bedrock geologic map of the Rochester Quadrangle, Rutland, Windsor, and Addison counties, Vermont"},"id":1}],"supersededBy":{"id":69409,"text":"i2626 - 2001 - Bedrock geologic map of the Rochester Quadrangle, Rutland, Windsor, and Addison counties, Vermont","indexId":"i2626","publicationYear":"2001","noYear":false,"title":"Bedrock geologic map of the Rochester Quadrangle, Rutland, Windsor, and Addison counties, Vermont"},"lastModifiedDate":"2013-09-17T14:20:38","indexId":"ofr9633B","displayToPublicDate":"1996-07-01T00:00:00","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":"96-33","chapter":"B","title":"Digital bedrock geologic map of the Rochester quadrangle, Vermont","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr9633B","issn":"0094-9140","collaboration":"The USGS does not support this software or technical questions for the software associated with the publication.","usgsCitation":"Walsh, G.J., and Falta, C.K., 1996, Digital bedrock geologic map of the Rochester quadrangle, Vermont (Superceded by Map I-2626): U.S. Geological Survey Open-File Report 96-33, 2 computer disks ;3 1/2 in., https://doi.org/10.3133/ofr9633B.","productDescription":"2 computer disks ;3 1/2 in.","costCenters":[],"links":[{"id":157515,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":277642,"type":{"id":4,"text":"Application Site"},"url":"https://pubs.usgs.gov/of/1996/0033b/application.zip"}],"edition":"Superceded by Map I-2626","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b462f","contributors":{"authors":[{"text":"Walsh, Gregory J. 0000-0003-4264-8836 gwalsh@usgs.gov","orcid":"https://orcid.org/0000-0003-4264-8836","contributorId":873,"corporation":false,"usgs":true,"family":"Walsh","given":"Gregory","email":"gwalsh@usgs.gov","middleInitial":"J.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":192560,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Falta, Christine K.","contributorId":81526,"corporation":false,"usgs":true,"family":"Falta","given":"Christine","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":192561,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24909,"text":"ofr95740 - 1996 - Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho","interactions":[{"subject":{"id":24909,"text":"ofr95740 - 1996 - Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho","indexId":"ofr95740","publicationYear":"1996","noYear":false,"title":"Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho"},"predicate":"SUPERSEDED_BY","object":{"id":3007,"text":"wsp2485 - 1997 - Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho","indexId":"wsp2485","publicationYear":"1997","noYear":false,"title":"Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho"},"id":1}],"supersededBy":{"id":3007,"text":"wsp2485 - 1997 - Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho","indexId":"wsp2485","publicationYear":"1997","noYear":false,"title":"Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho"},"lastModifiedDate":"2021-02-04T17:21:12.618681","indexId":"ofr95740","displayToPublicDate":"1996-07-01T00:00:00","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":"95-740","title":"Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho","docAbstract":"The limnological characteristics and geochemistry of lakebed sediments in Coeur d'Alene Lake, a 129-square-kilometer, natural lake in northern Idaho, were assessed during 1991-92 because of the possible interaction of nutrient enrichment with the highly enriched trace-element concentrations stored in the lakebed. The lake was classified as oligotrophic during 1991-92 on the basis of annual geometric mean concentrations, in micrograms per liter, of total phosphorus (4.1), total nitrogen (247), and chlorophyll-a (0.54).  Despite its oligotrophy, the lake developed a substantial hypolimnetic dissolved-oxygen deficit in both years during the later stage of thermal stratification. The lake's current trophic state of oligotrophic differs from the mesotrophic ranking it received in 1975 during the National Eutrophication Survey. The shift in trophic state was consistent with nutrient-load reductions that have occurred within the lake's 9,690-square-kilometer drainage basin since the early 1970's. Approximately 85 percent of the lakebed's surface area was highly enriched in antimony, arsenic, cadmium, lead, mercury, silver, and zinc.  Mean total concentrations, in milligrams per kilogram, for cadmium, lead, and zinc in the enriched lakebed sediments were, respectively, 62, 1,900, and 3,600. In contrast, the concentrations of cadmium, lead, and zinc in unenriched lakebed sediments in the lake's southern end were, respec- tively, 2.8, 24, and 110 milligrams per kilogram. The vast majority of the trace elements in the surficial and subsurface sediments were associated with ferric oxides, not sulfides as previously postulated. Under reducing conditions, such as within as anoxic hypolimnon, the ferric oxide- associated trace elements would be readily soluble and available for release into the overlying water column. (USGS)","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr95740","issn":"0094-9140","usgsCitation":"Woods, P.F., and Beckwith, M., 1996, Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho: U.S. Geological Survey Open-File Report 95-740, vii, 122 p., https://doi.org/10.3133/ofr95740.","productDescription":"vii, 122 p.","costCenters":[],"links":[{"id":382986,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0740/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157677,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0740/report-thumb.jpg"}],"country":"United States","state":"Idaho","otherGeospatial":"Coeur d'Alene Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -116.883544921875,\n              47.59505101193038\n            ],\n            [\n              -116.65832519531251,\n              47.59505101193038\n            ],\n            [\n              -116.65832519531251,\n              47.71715357016648\n            ],\n            [\n              -116.883544921875,\n              47.71715357016648\n            ],\n            [\n              -116.883544921875,\n              47.59505101193038\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afce4b07f02db6967cb","contributors":{"authors":[{"text":"Woods, P. F.","contributorId":97509,"corporation":false,"usgs":true,"family":"Woods","given":"P.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":192781,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Beckwith, M.A.","contributorId":79503,"corporation":false,"usgs":true,"family":"Beckwith","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":192780,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24822,"text":"ofr96108 - 1996 - Statistical and descriptive summaries of water-resources data for the Cannonball River basin, North Dakota and South Dakota","interactions":[],"lastModifiedDate":"2018-03-14T16:36:44","indexId":"ofr96108","displayToPublicDate":"1996-07-01T00:00:00","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":"96-108","title":"Statistical and descriptive summaries of water-resources data for the Cannonball River basin, North Dakota and South Dakota","docAbstract":"<p>Existing hydrologic data and information for the Cannonball River Basin were compiled by the U.S. Geological Survey in cooperation with the Bureau of Reclamation. This report presents a summary of surface-water quality and streamflow data, ground-water quality data, ground-water level data, water-use data, and other information compiled from the U.S. Geological Survey, Bureau of Reclamation, North Dakota Game and Fish Department, North Dakota Department of Health, North Dakota Parks and Recreation Department, North Dakota State Water Commission, and Standing Rock Sioux Tribe data bases. The data are summarized statistically or descriptively, depending on the amount or nature of the data.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr96108","issn":"0094-9140","usgsCitation":"Wesolowski, E.A., Zainhofsky, S., and Dressler, V.M., 1996, Statistical and descriptive summaries of water-resources data for the Cannonball River basin, North Dakota and South Dakota: U.S. Geological Survey Open-File Report 96-108, iii, 301 p., https://doi.org/10.3133/ofr96108.","productDescription":"iii, 301 p.","costCenters":[{"id":478,"text":"North Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":157106,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0108/report-thumb.jpg"},{"id":53830,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0108/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dde4b07f02db5e22ac","contributors":{"authors":[{"text":"Wesolowski, Edwin A.","contributorId":14014,"corporation":false,"usgs":true,"family":"Wesolowski","given":"Edwin","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":192627,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Zainhofsky, S.D.","contributorId":78774,"corporation":false,"usgs":true,"family":"Zainhofsky","given":"S.D.","email":"","affiliations":[],"preferred":false,"id":192628,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dressler, Valerie M. dressler@usgs.gov","contributorId":5791,"corporation":false,"usgs":true,"family":"Dressler","given":"Valerie","email":"dressler@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":192629,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24668,"text":"ofr95749 - 1996 - Hydrologic data for the East Poplar oil field, Fort Peck Indian Reservation, Northeastern Montana","interactions":[],"lastModifiedDate":"2013-09-17T15:00:14","indexId":"ofr95749","displayToPublicDate":"1996-07-01T00:00:00","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":"95-749","title":"Hydrologic data for the East Poplar oil field, Fort Peck Indian Reservation, Northeastern Montana","docAbstract":"This report presents selected hydrologic data for the East Poplar oil field, located in the south-central part of the Fort Peck Indian Reservation in northeastern Montana. Data about the occurrence, quantity, and quality of ground and surface water are presented in tabular form. The tables contain records of privately owned wells (active and abandoned), monitoring wells installed by the U.S. Geological Survey and Montana Bureau of Mines and Geology, oil wells, and brine-injection wells; lithologic descriptions of drill cuttings and well-completion data from monitoring wells; data from two aquifer tests conducted in Quaternary alluvial and glacial deposits; chemical quality of ground water; and information on the quantity and chemical quality of surface water. Records of electromagnetic geophysical measurements collected throughout an area of about 20 square miles of the study area are compiled and included on a floppy disk. Illustrations in this report contain information about study area location, site- numbering system, general physical and cultural features, and construction of monitoring wells installed by the U.S. Geological Survey. plate-sized map presents additional information about privately owned wells, monitoring wells, oil wells, brine-injections wells, surface-water data-collection sites, and area of electromagnetic data collection. The data presented in this report provide a base with which to better define and interpret the occurrence, quantity, and quality of ground and surface water in the vicinity of the Poplar River Valley in the south-central part of the Fort Peck Indian Reservation. The data can be used to help delineate the occurrence of brine and saline water in Quaternary alluvial and glacial deposits in the East Poplar oil field.","language":"ENGLISH","publisher":"U.S. Geological Survey ;Earth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr95749","issn":"0094-9140","collaboration":"The USGS does not support this software or technical questions for the software associated with the publication.","usgsCitation":"Thamke, J., Craigg, S.D., and Mendes, T., 1996, Hydrologic data for the East Poplar oil field, Fort Peck Indian Reservation, Northeastern Montana: U.S. Geological Survey Open-File Report 95-749, v, 92 p. :ill., map ;28 cm. +1 computer disk (3 1/2 in.), https://doi.org/10.3133/ofr95749.","productDescription":"v, 92 p. :ill., map ;28 cm. +1 computer disk (3 1/2 in.)","costCenters":[],"links":[{"id":157725,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0749/report-thumb.jpg"},{"id":19507,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1995/0749/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":53696,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0749/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":277679,"type":{"id":4,"text":"Application Site"},"url":"https://pubs.usgs.gov/of/1995/0749/application.zip"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60ec16","contributors":{"authors":[{"text":"Thamke, J.N.","contributorId":77965,"corporation":false,"usgs":true,"family":"Thamke","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":192353,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Craigg, S. D.","contributorId":59839,"corporation":false,"usgs":true,"family":"Craigg","given":"S.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":192352,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mendes, T.M.","contributorId":48213,"corporation":false,"usgs":true,"family":"Mendes","given":"T.M.","email":"","affiliations":[],"preferred":false,"id":192351,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24843,"text":"ofr95773 - 1996 - Chemical analyses of ground-water samples from the Rio Grande Valley in the vicinity of Albuquerque, New Mexico, October 1993 through January 1994","interactions":[],"lastModifiedDate":"2012-02-02T00:08:13","indexId":"ofr95773","displayToPublicDate":"1996-07-01T00:00:00","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":"95-773","title":"Chemical analyses of ground-water samples from the Rio Grande Valley in the vicinity of Albuquerque, New Mexico, October 1993 through January 1994","docAbstract":"A study was conducted to investigate general ground-water-\r\nquality conditions and contaminant locations in the Rio Grande \r\nValley in the vicinity of  Albuquerque, New Mexico. Water samples \r\nfrom 36 observation wells in 12 well nests were analyzed.  The \r\nwell nests are located along three roads near the Rio Grande--two \r\nwell nests near Paseo del Norte, five well nests near Monta?o \r\nRoad, and five well nests near Rio Bravo Boulevard.\r\n\r\n     The water samples were collected from October 19, 1993, \r\nthrough January 18, 1994. Water-quality types by major-ion \r\ncomposition were calcium bicarbonate (found in most samples), \r\nsodium sulfate, calcium sulfate, and calcium sulfate chloride. \r\nNutrients were detected in all but one sample. Ammonia was \r\ndetected in 34 samples, nitrite in 4 samples, and nitrate in 17 \r\nsamples. Orthophosphate was detected in 31 samples. Organic \r\ncarbon was detected in all samples collected. The trace elements \r\narsenic and barium were detected in all samples and zinc in 31 \r\nsamples. Fourteen samples contained detectable copper. Cadmium \r\nwas detected in one sample, chromium in two samples, lead in four \r\nsamples, and selenium in two samples. Mercury and silver were not \r\ndetected.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr95773","issn":"0094-9140","usgsCitation":"Wilkins, D.W., Schlottmann, J., and Ferree, D.M., 1996, Chemical analyses of ground-water samples from the Rio Grande Valley in the vicinity of Albuquerque, New Mexico, October 1993 through January 1994: U.S. Geological Survey Open-File Report 95-773, iv, 27 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr95773.","productDescription":"iv, 27 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":157124,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0773/report-thumb.jpg"},{"id":53843,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0773/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e499fe4b07f02db5bd34b","contributors":{"authors":[{"text":"Wilkins, D. W.","contributorId":97471,"corporation":false,"usgs":true,"family":"Wilkins","given":"D.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":192669,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schlottmann, J.L.","contributorId":103699,"corporation":false,"usgs":true,"family":"Schlottmann","given":"J.L.","affiliations":[],"preferred":false,"id":192670,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ferree, D. M.","contributorId":53423,"corporation":false,"usgs":true,"family":"Ferree","given":"D.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":192668,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24946,"text":"ofr95777 - 1996 - A guide to safe field operations","interactions":[],"lastModifiedDate":"2012-02-02T00:08:20","indexId":"ofr95777","displayToPublicDate":"1996-07-01T00:00:00","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":"95-777","title":"A guide to safe field operations","docAbstract":"Most functions of the U.S. Geological Survey (USGS), Water Resources Division (WRD) require employees to participate in numerous field activities ranging from routine meetings with cooperators, other federal and public officials, and private citizens to potentially hazardous assignments, such as making flood measurements and scuba diving to service underwater instruments. It is paramount that each employee be aware of safety procedures and operational policies of the WRD to ensure that (1) their activities avoid or minimize personal injury to the employee, coworkers, or anyone in the vicinity of the field activity, and (2) their conduct does not infringe on the personal or property rights of any individual or organization.\r\nThe purpose of the guide is to familiarize employees with the operational and safety procedures expected to be followed by each employee as a representative of the WRD. It is also intended as a training tool for all new employees and a document to be reviewed by each employee before undertaking a field assignment. It includes general procedures that are standard and applicable to all field operations, such as communication, vehicle operation, and adequate preparation for anticipated weather conditions. It also includes a discussion of specific procedures and safety considerations for most of the routine field assignments undertaken by hydrologists and hydrologic technicians of the WRD. The guide is not intended to be a technical handbook outlining step-by-step procedures for performing specific tasks or a comprehensive discussion of every possible activity that may be undertaken by a USGS employee. Employees are referred to the Techniques for Water-Resources Investigations (TWRI) series for specific technical procedures and to the U.S. Geological Survey Safety and Environmental Health Handbook 445-1-H (USGS, August 1989), USGS Occupational Hazards and Safety Procedures Handbook 445-2-H (December 1993), the WRD notebook on Safety Policy and Guidance Memoranda, and other references for procedures and safety issues related to nonroutine activities, such as operations on large vessels and aircraft.","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;","doi":"10.3133/ofr95777","issn":"0094-9140","usgsCitation":"Yobbi, D.K., Yorke, T., and Mycyk, R., 1996, A guide to safe field operations: U.S. Geological Survey Open-File Report 95-777, iv, 29 p. ;28 cm., https://doi.org/10.3133/ofr95777.","productDescription":"iv, 29 p. ;28 cm.","costCenters":[],"links":[{"id":157311,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1919,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1995/of95-777/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6aeccd","contributors":{"authors":[{"text":"Yobbi, D. K.","contributorId":56622,"corporation":false,"usgs":true,"family":"Yobbi","given":"D.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":192848,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yorke, T.H.","contributorId":108147,"corporation":false,"usgs":true,"family":"Yorke","given":"T.H.","email":"","affiliations":[],"preferred":false,"id":192849,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mycyk, R.T.","contributorId":32566,"corporation":false,"usgs":true,"family":"Mycyk","given":"R.T.","affiliations":[],"preferred":false,"id":192847,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22506,"text":"ofr95702 - 1996 - Storage capacity, detention time, and selected sediment deposition characteristics for Gull and Silver Lakes, Mono County, California","interactions":[],"lastModifiedDate":"2012-02-02T00:08:07","indexId":"ofr95702","displayToPublicDate":"1996-07-01T00:00:00","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":"95-702","title":"Storage capacity, detention time, and selected sediment deposition characteristics for Gull and Silver Lakes, Mono County, California","docAbstract":"Bathymetric surveys made in September 1994 indicate the maximum storage capacity of Gull and Silver Lakes, California, is about 2,400 and 3,000 acre-feet, respectively.  During March through October 1994, the lake level dropped 0.7 feet at both Gull Lake and Silver Lake. The associated change in storage was 60 acre-feet at Gull Lake and 80 acre-feet at Silver Lake. The flow detention time for average annual flow conditions at Gull Lake is about 2.5 years and for Silver Lake, the average detention time is about 19 days. Sediment deposition at the inlet to Silver Lake has been monitored since 1951 using aerial photography. During 1963 through 1994, the area of sediment deposition increased from 0.32 to about 2.4 acres. Analyses of these data indicate that the rate of deposition was lower during 1951-72 than the rate during 1973-94. Sediment deposition at the lake inlet is a continuing phenomenon.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr95702","issn":"0094-9140","usgsCitation":"Blodgett, J.C., 1996, Storage capacity, detention time, and selected sediment deposition characteristics for Gull and Silver Lakes, Mono County, California: U.S. Geological Survey Open-File Report 95-702, iv, 14 p. :ill. ;28 cm., https://doi.org/10.3133/ofr95702.","productDescription":"iv, 14 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":156502,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0702/report-thumb.jpg"},{"id":52015,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0702/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b31e4b07f02db6b4167","contributors":{"authors":[{"text":"Blodgett, J. C.","contributorId":32154,"corporation":false,"usgs":true,"family":"Blodgett","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":188370,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":31942,"text":"ofr95818 - 1996 - Stratigraphic study of Elk Park wetland, Gilpin County, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:09:15","indexId":"ofr95818","displayToPublicDate":"1996-07-01T00:00:00","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":"95-818","title":"Stratigraphic study of Elk Park wetland, Gilpin County, Colorado","language":"ENGLISH","doi":"10.3133/ofr95818","usgsCitation":"McCafferty, E.D., and Owen, D.E., 1996, Stratigraphic study of Elk Park wetland, Gilpin County, Colorado: U.S. Geological Survey Open-File Report 95-818, 5 sections : photocopy ; on sheet 109 x 77 cm., folded to 28 x 22 cm. + 1 booklet (12 p. : maps ; 28 cm.) , https://doi.org/10.3133/ofr95818.","productDescription":"5 sections : photocopy ; on sheet 109 x 77 cm., folded to 28 x 22 cm. + 1 booklet (12 p. : maps ; 28 cm.) ","costCenters":[],"links":[{"id":161070,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0818/report-thumb.jpg"},{"id":19577,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1995/0818/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":60095,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0818/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b20e4b07f02db6ab9d5","contributors":{"authors":[{"text":"McCafferty, Eric D.","contributorId":45357,"corporation":false,"usgs":true,"family":"McCafferty","given":"Eric","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":207312,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Owen, Douglass E.","contributorId":76282,"corporation":false,"usgs":true,"family":"Owen","given":"Douglass","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":207313,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":31948,"text":"ofr966 - 1996 - Geologic map of the Silver Bell and West Silver Bell mountains, southern Arizona","interactions":[],"lastModifiedDate":"2019-08-06T14:19:48","indexId":"ofr966","displayToPublicDate":"1996-07-01T00:00:00","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":"96-6","title":"Geologic map of the Silver Bell and West Silver Bell mountains, southern Arizona","docAbstract":"<p>The Silver Bell Mountains, 50 km northwest of Tucson, Arizona, are a mountain range in the transition from the higher-relief mountains of southeastern Arizona to the low-relief ranges of the western Arizona deserts. The Silver Bell Mountains include the area of the Silver Bell mining district (Richard and Courtright, 1966) which has produced over 100 million pounds of copper (Graybeal, 1982) since mining began in the late 19th century. Most of the mountain range and adjoining flanks are composed of Upper Cretaceous volcanic and plutonic rocks which are interpreted as parts of a ash-flow caldera; the intrusions which formed the porphyry copper deposits of the Silver Bell mining district were emplaced into the caldera margin. The latest Cretaceous and early Tertiary period of formation of most of Arizona's many copper deposits during was also a period of widespread continental silicic caldera volcanism, later fragmented into alternating mountain range exposures and buried beneath alluvial basins by late Tertiary extensional deformation. Lipman and Sawyer (1985) identified as many as seven Cretaceous caldera fragments in southern Arizona, as well as pieces of Cretaceous volcanoes in more than a half-dozen other mountain ranges in southern Arizona. Undoubtedly, much of the evidence about the character of Cretaeous volcanism is buried beneath alluvial valleys. This is the fourth detailed mapping study of these Cretaceous volcanoes: studies of the Tombstone caldera (Moore, 1994) and the Tucson Mountain caldera (Lipman, 1994) have recently been published, and a geologic map of Cretaceous volcanic rocks in the Sierrita Mountains (Fridrich and Lipman, 1991) is in preparation.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr966","usgsCitation":"Sawyer, D.A., 1996, Geologic map of the Silver Bell and West Silver Bell mountains, southern Arizona: U.S. Geological Survey Open-File Report 96-6, Report: 21 p.; 1 Plate: 54.90 x 31.28 inches, https://doi.org/10.3133/ofr966.","productDescription":"Report: 21 p.; 1 Plate: 54.90 x 31.28 inches","costCenters":[],"links":[{"id":161104,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1996/0006/report-thumb.jpg"},{"id":60100,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1996/0006/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":366313,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1996/0006/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","country":"United States","state":"Arizona","otherGeospatial":"Silver Bell Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.7,\n              32.375\n            ],\n            [\n              -111.375,\n              32.375\n            ],\n            [\n              -111.375,\n              32.5\n            ],\n            [\n              -111.7,\n              32.5\n            ],\n            [\n              -111.7,\n              32.375\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a8a6","contributors":{"authors":[{"text":"Sawyer, David A. dsawyer@usgs.gov","contributorId":1262,"corporation":false,"usgs":true,"family":"Sawyer","given":"David","email":"dsawyer@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":207330,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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