{"pageNumber":"300","pageRowStart":"7475","pageSize":"25","recordCount":36989,"records":[{"id":22795,"text":"ofr2000151 - 2000 - Ground-water conditions in Georgia, 1999","interactions":[],"lastModifiedDate":"2016-12-07T15:54:16","indexId":"ofr2000151","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-151","title":"Ground-water conditions in Georgia, 1999","docAbstract":"Ground-water conditions in Georgia during 1999 and for the period of record were evaluated using data from U.S. Geological Survey ground-water-level and ground-water-quality monitoring networks. Data for 1999 included in this report are from continuous water-level records from 130 wells and chloride analyses from 14 wells. Data from one well is incomplete because data collection was discontinued.\r\n\r\nChloride concentration in water from the Upper Floridan aquifer in most of coastal Georgia was within drinking-water standards established by the Georgia Department of Natural Resources and the U.S. Environmental Protection Agency. In the Savannah area, chloride concentration has not changed appreciably with time. However, chloride concentration in water from some wells that tap the Floridan aquifer system in the Brunswick area exceeds the drinking-water standards.\r\n\r\nGround-water-level and ground-water-quality data are essential for water assessment and management. Ground-water-level fluctuations and trends can be used to estimate changes in aquifer storage resulting from the effects of ground-water withdrawal and recharge from precipitation. These data can be used to address water-management needs and to evaluate the effects of management and conservation programs.\r\n\r\nAs part of the ground-water investigations conducted by the U.S. Geological Survey (USGS), in cooperation with the State of Georgia and city and county governments, a Statewide water-level-measurement program was started in 1938. Initially, this program consisted of an observation-well network in the coastal area of Georgia to monitor variations in ground-water storage and quality. Additional wells were later included in areas where data could be used to aid in water resources development and management.\r\n\r\nDuring 1999, periodic water-level measurements were made in 46 wells, and continuous water-level measurements were obtained from 165 wells. Continuous water-level records were obtained using analog (pen and chart) recorders and electronic data recorders that record the water level at 60-minute intervals. For wells having incomplete water-level record, water levels during periods of missing record may have been higher or lower than recorded water levels. Water samples collected from 85 wells during May, June, July, August, September, October, November, and December 1999 were analyzed to determine chloride concentration in the Savannah and Brunswick areas.\r\n","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;Branch of Information Services [distributor],","doi":"10.3133/ofr2000151","issn":"0094-9140","usgsCitation":"Cressler, A.M., 2000, Ground-water conditions in Georgia, 1999: U.S. Geological Survey Open-File Report 2000-151, ix, 171 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr2000151.","productDescription":"ix, 171 p. :ill., maps ;28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":13634,"text":"South Atlantic Water Science 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,{"id":22717,"text":"ofr200064 - 2000 - Procedures for scour assessments at bridges in Pennsylvania","interactions":[],"lastModifiedDate":"2017-07-10T08:26:26","indexId":"ofr200064","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-64","title":"Procedures for scour assessments at bridges in Pennsylvania","docAbstract":"Scour is the process and result of flowing water eroding the bed and banks of a stream. Scour at nearly 14,300 bridges(1) spanning water, and the stability of river and stream channels in Pennsylvania, are being assessed by the U.S. Geological Survey (USGS) in cooperation with the Pennsylvania Department of Transportation (PennDOT). Procedures for bridge-scour assessments have been established to address the needs of PennDOT in meeting a 1988 Federal Highway Administration mandate requiring states to establish a program to assess all public bridges over water for their vulnerability to scour. The procedures also have been established to help develop an understanding of the local and regional factors that affect scour and channel stability.\r\n\r\nThis report describes procedures for the assessment of scour at all bridges that are 20 feet or greater in length that span water in Pennsylvania. There are two basic types of assessment: field-viewed bridge site assessments, for which USGS personnel visit the bridge site, and office-reviewed bridge site assessments, for which USGS personnel compile PennDOT data and do not visit the bridge site. Both types of assessments are primarily focused at assisting PennDOT in meeting the requirements of the Federal Highway Administration mandate; however, both assessments include procedures for the collection and processing of ancillary data for subsequent analysis. Date of bridge construction and the accessibility of the bridge substructure units for inspection determine which type of assessment a bridge receives. A Scour-Critical Bridge Indicator Code and a Scour Assessment Rating are computed from selected collected and compiled data. PennDOT personnel assign the final Scour-Critical Bridge Indicator Code and a Scour Assessment Rating on the basis of their review of all data.\r\n\r\n(1)Words presented in bold type are defined in the Glossary section of this report.\r\n","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr200064","issn":"0094-9140","collaboration":"Pennsylvania Department of Transportation\r\n","usgsCitation":"Cinotto, P.J., and White, K., 2000, Procedures for scour assessments at bridges in Pennsylvania: U.S. Geological Survey Open-File Report 2000-64, xii, 210 p. :ill. (some col.), maps ;28 cm., https://doi.org/10.3133/ofr200064.","productDescription":"xii, 210 p. :ill. (some col.), maps ;28 cm.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":203619,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7642,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/64/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db66081a","contributors":{"authors":[{"text":"Cinotto, Peter J. pcinotto@usgs.gov","contributorId":451,"corporation":false,"usgs":true,"family":"Cinotto","given":"Peter","email":"pcinotto@usgs.gov","middleInitial":"J.","affiliations":[{"id":354,"text":"Kentucky Water Science Center","active":true,"usgs":true}],"preferred":true,"id":188751,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"White, Kirk E. kewhite@usgs.gov","contributorId":2107,"corporation":false,"usgs":true,"family":"White","given":"Kirk E.","email":"kewhite@usgs.gov","affiliations":[],"preferred":true,"id":188752,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":32331,"text":"ofr0084 - 2000 - Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1998","interactions":[],"lastModifiedDate":"2012-02-02T00:09:10","indexId":"ofr0084","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-84","title":"Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1998","language":"ENGLISH","doi":"10.3133/ofr0084","usgsCitation":"Curtin, S.E., Andreasen, D., and Mack, F., 2000, Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1998: U.S. Geological Survey Open-File Report 2000-84, 1 map : photocopy ; 20 x 17 cm., on sheet 28 x 22 cm. + 1 text sheet (28 cm.), https://doi.org/10.3133/ofr0084.","productDescription":"1 map : photocopy ; 20 x 17 cm., on sheet 28 x 22 cm. + 1 text sheet (28 cm.)","costCenters":[],"links":[{"id":161089,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0084/report-thumb.jpg"},{"id":60346,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0084/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682f6e","contributors":{"authors":[{"text":"Curtin, Stephen E. securtin@usgs.gov","contributorId":3703,"corporation":false,"usgs":true,"family":"Curtin","given":"Stephen","email":"securtin@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":208283,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andreasen, David C.","contributorId":59003,"corporation":false,"usgs":true,"family":"Andreasen","given":"David C.","affiliations":[],"preferred":false,"id":208284,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mack, Frederick K.","contributorId":95858,"corporation":false,"usgs":true,"family":"Mack","given":"Frederick K.","affiliations":[],"preferred":false,"id":208285,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":32330,"text":"ofr0083 - 2000 - Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1998","interactions":[],"lastModifiedDate":"2012-02-02T00:09:10","indexId":"ofr0083","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-83","title":"Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1998","language":"ENGLISH","doi":"10.3133/ofr0083","usgsCitation":"Curtin, S.E., Andreasen, D., and Mack, F., 2000, Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1998: U.S. Geological Survey Open-File Report 2000-83, 1 map : photocopy ; 20 x 17 cm., on sheet 28 x 22 cm., https://doi.org/10.3133/ofr0083.","productDescription":"1 map : photocopy ; 20 x 17 cm., on sheet 28 x 22 cm.","costCenters":[],"links":[{"id":161088,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0083/report-thumb.jpg"},{"id":60345,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0083/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db683073","contributors":{"authors":[{"text":"Curtin, Stephen E. securtin@usgs.gov","contributorId":3703,"corporation":false,"usgs":true,"family":"Curtin","given":"Stephen","email":"securtin@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":208280,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andreasen, David C.","contributorId":59003,"corporation":false,"usgs":true,"family":"Andreasen","given":"David C.","affiliations":[],"preferred":false,"id":208281,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mack, Frederick K.","contributorId":95858,"corporation":false,"usgs":true,"family":"Mack","given":"Frederick K.","affiliations":[],"preferred":false,"id":208282,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":32333,"text":"ofr0086 - 2000 - Potentiometric surface of the lower Patapsco Aquifer in southern Maryland, September 1998","interactions":[],"lastModifiedDate":"2012-02-02T00:09:10","indexId":"ofr0086","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-86","title":"Potentiometric surface of the lower Patapsco Aquifer in southern Maryland, September 1998","language":"ENGLISH","doi":"10.3133/ofr0086","usgsCitation":"Curtin, S.E., Andreasen, D.C., and Mack, F., 2000, Potentiometric surface of the lower Patapsco Aquifer in southern Maryland, September 1998: U.S. Geological Survey Open-File Report 2000-86, 1 map :photocopy ;20 x 17 cm., on sheet 28 x 22 cm. +1 text sheet (28 cm.), https://doi.org/10.3133/ofr0086.","productDescription":"1 map :photocopy ;20 x 17 cm., on sheet 28 x 22 cm. +1 text sheet (28 cm.)","costCenters":[],"links":[{"id":161126,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0086/report-thumb.jpg"},{"id":60348,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0086/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682e84","contributors":{"authors":[{"text":"Curtin, Stephen E. securtin@usgs.gov","contributorId":3703,"corporation":false,"usgs":true,"family":"Curtin","given":"Stephen","email":"securtin@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":208289,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andreasen, D. C.","contributorId":32565,"corporation":false,"usgs":true,"family":"Andreasen","given":"D.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":208290,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mack, Frederick K.","contributorId":95858,"corporation":false,"usgs":true,"family":"Mack","given":"Frederick K.","affiliations":[],"preferred":false,"id":208291,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":32332,"text":"ofr0085 - 2000 - Potentiometric surface of the upper Patapsco Aquifer in southern Maryland, September 1998","interactions":[],"lastModifiedDate":"2012-02-02T00:09:10","indexId":"ofr0085","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-85","title":"Potentiometric surface of the upper Patapsco Aquifer in southern Maryland, September 1998","language":"ENGLISH","doi":"10.3133/ofr0085","usgsCitation":"Curtin, S.E., Andreasen, D., and Mack, F., 2000, Potentiometric surface of the upper Patapsco Aquifer in southern Maryland, September 1998: U.S. Geological Survey Open-File Report 2000-85, 1 map : photocopy ; 20 x 17 cm., on sheet 28 x 22 cm. + 1 text sheet., https://doi.org/10.3133/ofr0085.","productDescription":"1 map : photocopy ; 20 x 17 cm., on sheet 28 x 22 cm. + 1 text sheet.","costCenters":[],"links":[{"id":161125,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0085/report-thumb.jpg"},{"id":60347,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0085/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad3e4b07f02db6827b2","contributors":{"authors":[{"text":"Curtin, Stephen E. securtin@usgs.gov","contributorId":3703,"corporation":false,"usgs":true,"family":"Curtin","given":"Stephen","email":"securtin@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":208286,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andreasen, David C.","contributorId":59003,"corporation":false,"usgs":true,"family":"Andreasen","given":"David C.","affiliations":[],"preferred":false,"id":208287,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mack, Frederick K.","contributorId":95858,"corporation":false,"usgs":true,"family":"Mack","given":"Frederick K.","affiliations":[],"preferred":false,"id":208288,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22159,"text":"ofr00166 - 2000 - SHARQ infested waters","interactions":[],"lastModifiedDate":"2021-12-03T12:17:36.270973","indexId":"ofr00166","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-166","title":"SHARQ infested waters","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00166","issn":"0094-9140","usgsCitation":"Yates, K.K., 2000, SHARQ infested waters: U.S. Geological Survey Open-File Report 2000-166, 2 p., https://doi.org/10.3133/ofr00166.","productDescription":"2 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":155474,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0166/report-thumb.jpg"},{"id":51604,"rank":299,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0166/report.pdf","text":"Report","size":"816 KB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 00-166"}],"contact":"<p><a href=\"https://www.usgs.gov/centers/car-fl-water\" data-mce-href=\"https://www.usgs.gov/centers/car-fl-water\">Caribbean-Florida Water Science Center</a><br>U.S. Geological Survey<br>3321 College Avenue<br>Davie, FL 33314</p><p><a href=\"../contact\" data-mce-href=\"../contact\">Contact Pubs Warehouse</a></p>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66ca9d","contributors":{"authors":[{"text":"Yates, K. K.","contributorId":108056,"corporation":false,"usgs":true,"family":"Yates","given":"K.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":187376,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":23842,"text":"ofr0074 - 2000 - Tree and shrub community monitoring protocol for Channel Islands National Park, California","interactions":[],"lastModifiedDate":"2012-02-02T00:08:08","indexId":"ofr0074","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-74","title":"Tree and shrub community monitoring protocol for Channel Islands National Park, California","language":"ENGLISH","publisher":"U.S. Department of the Interior, U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/ofr0074","issn":"0094-9140","usgsCitation":"McEachern, K., 2000, Tree and shrub community monitoring protocol for Channel Islands National Park, California: U.S. Geological Survey Open-File Report 2000-74, iii, 9 p. ;28 cm., https://doi.org/10.3133/ofr0074.","productDescription":"iii, 9 p. ;28 cm.","costCenters":[],"links":[{"id":156601,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0074/report-thumb.jpg"},{"id":53063,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0074/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ce4b07f02db62691c","contributors":{"authors":[{"text":"McEachern, Kathryn kathryn_mceachern@usgs.gov","contributorId":2411,"corporation":false,"usgs":true,"family":"McEachern","given":"Kathryn","email":"kathryn_mceachern@usgs.gov","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":false,"id":190843,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24277,"text":"ofr00231 - 2000 - Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through 1999","interactions":[],"lastModifiedDate":"2012-02-02T00:08:00","indexId":"ofr00231","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-231","title":"Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through 1999","docAbstract":"The Albuquerque Basin, located in central New Mexico, is about 100 \r\nmiles long and 25 to 40 miles wide. The basin is defined as the extent \r\nof consolidated and unconsolidated deposits of Tertiary and \r\nQuaternary age that encompass the structural Rio Grande Rift within \r\nthe basin. Drinking-water supplies throughout the Albuquerque Basin \r\nare obtained solely from ground-water resources. An increase in \r\nthe population of about 35 percent from 1980 to 1990 has resulted in \r\nan increased demand for water. From April 1982 through September 1983, \r\na network of wells was established to monitor changes in ground-water \r\nlevels throughout the Albuquerque Basin. This network consisted of 6 \r\nwells with analog-to-digital recorders and 27 wells where water \r\nlevels were measured monthly. Currently (1999), the network \r\nconsists of 221 wells and piezometers. U.S. Geological \r\nSurvey personnel collect water-level measurements at sites 1-88 \r\nand sites 165-221. Water-level and other data for sites 89-164 are \r\nmeasured by other agencies and reported to the USGS.","language":"ENGLISH","publisher":"U.S. Department of the Interior, U.S. Geological Survey ;\r\nInformation Services [distributor],","doi":"10.3133/ofr00231","issn":"0094-9140","usgsCitation":"Rankin, D.R., 2000, Water-level data for the Albuquerque Basin and adjacent areas, central New Mexico, period of record through 1999: U.S. Geological Survey Open-File Report 2000-231, vi, 62 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr00231.","productDescription":"vi, 62 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":155038,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0231/report-thumb.jpg"},{"id":53399,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0231/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e6e4b07f02db5e749c","contributors":{"authors":[{"text":"Rankin, Dale R.","contributorId":50924,"corporation":false,"usgs":true,"family":"Rankin","given":"Dale","email":"","middleInitial":"R.","affiliations":[{"id":472,"text":"New Mexico Water Science Center","active":true,"usgs":true}],"preferred":false,"id":191619,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":24062,"text":"ofr0099 - 2000 - Water-quality data for streams in the Boulder River Watershed, Jefferson County, Montana","interactions":[],"lastModifiedDate":"2020-03-22T11:49:26","indexId":"ofr0099","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-99","title":"Water-quality data for streams in the Boulder River Watershed, Jefferson County, Montana","docAbstract":"<p>Chemical data were collected in the Boulder River watershed of southwestern Montana during 1996-99 as part of a detailed interdisciplinary study characterizing the effects of historical inactive mines on streams in the watershed. This report presents water-quality data collected by the U.S. Geological Survey for physical properties, major ions, nutrients, and trace elements for 62 sites in and near the watershed. Supplementary historical water-quality data for 83 sites also are presented.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0099","issn":"0094-9140","collaboration":"Prepared in cooperation with the U.S. Department of Agriculture-Forest Service","usgsCitation":"Nimick, D.A., and Cleasby, T., 2000, Water-quality data for streams in the Boulder River Watershed, Jefferson County, Montana: U.S. Geological Survey Open-File Report 2000-99, iv, 70 p., https://doi.org/10.3133/ofr0099.","productDescription":"iv, 70 p.","costCenters":[{"id":102,"text":"Abandoned Mine Lands Initiative","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":156779,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0099/report-thumb.jpg"},{"id":53236,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0099/report.pdf","text":"Report","size":"1.08 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Report"}],"country":"United States","state":"Montana","county":"Jefferson County","otherGeospatial":"Boulder River Watershed","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -112.4066162109375, 46.2 ], [ -111.79412841796875, 46.2 ], [ -111.79412841796875, 46.5720787149159 ], [ -112.4066162109375, 46.5720787149159 ], [ -112.4066162109375, 46.2 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e3e4b07f02db5e58b8","contributors":{"authors":[{"text":"Nimick, David A. dnimick@usgs.gov","contributorId":421,"corporation":false,"usgs":true,"family":"Nimick","given":"David","email":"dnimick@usgs.gov","middleInitial":"A.","affiliations":[{"id":573,"text":"Special Applications Science Center","active":true,"usgs":true},{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"preferred":true,"id":191241,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cleasby, Thomas E. 0000-0003-0694-1541","orcid":"https://orcid.org/0000-0003-0694-1541","contributorId":21993,"corporation":false,"usgs":true,"family":"Cleasby","given":"Thomas E.","affiliations":[],"preferred":false,"id":191242,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":24389,"text":"ofr99529 - 2000 - Magnetic susceptibilities of minerals","interactions":[],"lastModifiedDate":"2017-03-09T15:32:12","indexId":"ofr99529","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"99-529","title":"Magnetic susceptibilities of minerals","docAbstract":"<p>Magnetic separation of minerals is a topic that is seldom reported in the literature for two reasons. First, separation data generally are byproducts of other projects; and second, this study requires a large amount of patience and is unusually tedious. Indeed, we suspect that most minerals probably are never investigated for this property. These data are timesaving for mineralogists who concentrate mono-mineralic fractions for chemical analysis, age dating, and for other purposes. The data can certainly be used in the ore-beneficiation industries. In some instances, magnetic-susceptibility data may help in mineral identification, where other information is insufficient. In past studies of magnetic separation of minerals, (Gaudin and Spedden, 1943; Tille and Kirkpatrick, 1956; Rosenblum, 1958; Rubinstein and others, 1958; Flinter, 1959; Hess, 1959; Baker, 1962; Meric and Peyre, 1963; Rojas and others, 1965; and Duchesne, 1966), the emphasis has been on the ferromagnetic and paramagnetic ranges of extraction. For readers interested in the history of magnetic separation of minerals, Krumbein and Pettijohn (1938, p. 344-346) indicated nine references back to 1848. The primary purpose of this paper is to report the magnetic-susceptibility data on as many minerals as possible, similar to tables of hardness, specific gravity, refractive indices, and other basic physical properties of minerals. A secondary purpose is to demonstrate that the total and best extraction ranges are influenced by the chemistry of the minerals. The following notes are offered to help avoid problems in separating a desired mineral concentrate from mixtures of mineral grains. </p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston,VA","doi":"10.3133/ofr99529","issn":"0094-9140","usgsCitation":"Rosenblum, S., and Brownfield, I.K., 2000, Magnetic susceptibilities of minerals: U.S. Geological Survey Open-File Report 99-529, 37 p., https://doi.org/10.3133/ofr99529.","productDescription":"37 p.","costCenters":[],"links":[{"id":157445,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0529/report-thumb.jpg"},{"id":1738,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/ofr-99-0529/","linkFileType":{"id":5,"text":"html"}},{"id":53485,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0529/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649371","contributors":{"authors":[{"text":"Rosenblum, Sam","contributorId":60620,"corporation":false,"usgs":true,"family":"Rosenblum","given":"Sam","email":"","affiliations":[],"preferred":false,"id":191832,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brownfield, I. K.","contributorId":77915,"corporation":false,"usgs":true,"family":"Brownfield","given":"I.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":191833,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":23971,"text":"ofr99228 - 2000 - Surveys of water velocities in the vicinity of the discharge-release gates of Salamonie Lake Dam, northeastern Indiana, spring and winter 1998","interactions":[],"lastModifiedDate":"2016-06-21T11:45:32","indexId":"ofr99228","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"99-228","title":"Surveys of water velocities in the vicinity of the discharge-release gates of Salamonie Lake Dam, northeastern Indiana, spring and winter 1998","docAbstract":"<p>Two water-velocity surveys in the vicinity of the discharge-release gates were performed at the Salamonie Lake flood-control reservoir in northeastern Indiana during periods of high-discharge release. One survey was done in the spring when the reservoir pool was at high elevation; the other survey was in the winter when the reservoir pool was low.</p>\n<p>The maximum measured velocity was 2.4 feet per second for the spring survey and 1.9 feet per second for the winter survey. The maximum measured velocities occurred in the immediate vicinity of the spillway tower containing the discharge-release gates. Velocity-field magnitudes diminished rapidly with distance from the tower. Beyond an estimated 40 feet from the tower, velocity magnitudes were below 0.5 feet per second.</p>\n<p>For the spring and winter surveys, data were collected along four transects that were parallel to the face of the spillway tower. The transects were at the following approximate distances from the spillway tower: 900, 600, and 300 feet and as close to the tower as practical. For the spring and winter surveys, velocity-contour plots were produced for the transects closest to the tower. Plots were not made for the transects at 900-, 600-, and 300-foot intervals because velocities were negligible at these distances.</p>\n<p>An acoustic Doppler current profiler (ADCP) mounted on a boat was used to collect velocity and depth data and to compute positions of the velocity and depth data relative to the boat track. A global positioning system (GPS) was used to collect earth-referenced position data, and a GPS base station receiver was used to improve the accuracy of the earth-referenced position data. The earth-referenced position data were used to transform the ADCP-computed positions (which were relative to boat tracks) to positions referenced to a point on the spillway tower.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Indianapolis, IN","doi":"10.3133/ofr99228","issn":"0094-9140","collaboration":"U.S. Army Corps of Engineers","usgsCitation":"Morlock, S.E., and Stewart, J., 2000, Surveys of water velocities in the vicinity of the discharge-release gates of Salamonie Lake Dam, northeastern Indiana, spring and winter 1998: U.S. Geological Survey Open-File Report 99-228, iv, 11 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr99228.","productDescription":"iv, 11 p. :ill., maps ;28 cm.","startPage":"1","endPage":"11","numberOfPages":"15","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":346,"text":"Indiana Water Science 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,{"id":24102,"text":"ofr00211 - 2000 - Benthic foraminiferal census data and radiocarbon dates from the Gulf of Mexico (Matagorda 1A Core)","interactions":[],"lastModifiedDate":"2012-02-02T00:08:11","indexId":"ofr00211","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-211","title":"Benthic foraminiferal census data and radiocarbon dates from the Gulf of Mexico (Matagorda 1A Core)","language":"ENGLISH","publisher":"U.S. Department of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr00211","issn":"0094-9140","usgsCitation":"Osterman, L.E., Poore, R.Z., and Castenson, E.D., 2000, Benthic foraminiferal census data and radiocarbon dates from the Gulf of Mexico (Matagorda 1A Core): U.S. Geological Survey Open-File Report 2000-211, 10 p., :ill., map ;28 cm., https://doi.org/10.3133/ofr00211.","productDescription":"10 p., :ill., map ;28 cm.","costCenters":[],"links":[{"id":156297,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0211/report-thumb.jpg"},{"id":53259,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0211/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62ba65","contributors":{"authors":[{"text":"Osterman, Lisa E. osterman@usgs.gov","contributorId":3058,"corporation":false,"usgs":true,"family":"Osterman","given":"Lisa","email":"osterman@usgs.gov","middleInitial":"E.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":191319,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Poore, Richard Z. rpoore@usgs.gov","contributorId":345,"corporation":false,"usgs":true,"family":"Poore","given":"Richard","email":"rpoore@usgs.gov","middleInitial":"Z.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":191318,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Castenson, Elizabeth D.","contributorId":16451,"corporation":false,"usgs":true,"family":"Castenson","given":"Elizabeth","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":191320,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22050,"text":"ofr00219 - 2000 - Preliminary potential-field constraints on the geometry of the San Fernando basin, Southern California","interactions":[],"lastModifiedDate":"2023-06-22T13:21:30.011181","indexId":"ofr00219","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-219","title":"Preliminary potential-field constraints on the geometry of the San Fernando basin, Southern California","docAbstract":"Gravity and magnetic data provide new insights on the structural underpinnings of the San Fernando Basin region, which may be important to ground motion models. Gravity data indicate that a deep basin (>5 km) underlies the northern part of the San Fernando Valley; this deep basin is required to explain the lowest gravity values over the Mission Hills thrust fault. Gravity modeling, constrained by well data and density information, shows that the basin may reach a thickness of 8 km, coinciding with the upper termination of the 1994 Northridge earthquake mainshock rupture. The basin is deeper than previous estimates by 2 to 4 km; this estimate is the result of high densities for the gravels of the Pliocene-Pleisocene Saugus Formation. The geometry of the southern margin of the deep basin is not well-constrained by the gravity data, but may dip to the south. Recently acquired seismic data along the LARSE (Los Angeles Regional Seismic Experiment) II profile may provide constraints to determine the location and attitude of the basin edge. Gravity and aeromagnetic models across the eastern margin of the San Fernando Valley indicate that the Verdugo fault may dip to the southwest along its southern extent and therefore have a normal fault geometry whereas it clearly has a thrust fault geometry along its northern strand.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr00219","usgsCitation":"Langenheim, V., Griscom, A., Jachens, R., and Hildenbrand, T., 2000, Preliminary potential-field constraints on the geometry of the San Fernando basin, Southern California: U.S. Geological Survey Open-File Report 2000-219, 36 p., https://doi.org/10.3133/ofr00219.","productDescription":"36 p.","numberOfPages":"39","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":51507,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0219/pdf/ofr00-219.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":1220,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/0219/","linkFileType":{"id":5,"text":"html"}},{"id":153064,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0219/coverthb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Fernando Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -119.25,34.0 ], [ -119.25,34.75 ], [ -117.75,34.75 ], [ -117.75,34.0 ], [ -119.25,34.0 ] ] ] } } ] }","contact":"<p><a href=\"https://geomaps.wr.usgs.gov/gmeg/staff.htm\" data-mce-href=\"https://geomaps.wr.usgs.gov/gmeg/staff.htm\">Director,</a><br><a href=\"http://geomaps.wr.usgs.gov/gmeg/\" data-mce-href=\"http://geomaps.wr.usgs.gov/gmeg/\">Geology, Minerals, Energy, and Geophysics Science Center</a><br><a href=\"http://usgs.gov/\" data-mce-href=\"http://usgs.gov/\">U.S. Geological Survey</a><br>345 Middlefield Road, MS 901<br>Menlo Park, CA 94025-3591</p>","tableOfContents":"<ul><li>Abstract<br></li><li>Introduction<br></li><li>Geologic Setting<br></li><li>Gravity, Aeromagnetic, and Physical Property Data<br></li><li>Discussion of Potential-Field Anomalies and Modeling Results<br></li><li>Discussion and Conclusions<br></li><li>Acknowledments<br></li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66cc96","contributors":{"authors":[{"text":"Langenheim, Victoria E. 0000-0003-2170-5213 zulanger@usgs.gov","orcid":"https://orcid.org/0000-0003-2170-5213","contributorId":1526,"corporation":false,"usgs":true,"family":"Langenheim","given":"Victoria E.","email":"zulanger@usgs.gov","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":false,"id":186858,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Griscom, Andrew","contributorId":23520,"corporation":false,"usgs":true,"family":"Griscom","given":"Andrew","email":"","affiliations":[],"preferred":false,"id":186859,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jachens, R.C.","contributorId":55433,"corporation":false,"usgs":true,"family":"Jachens","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":186860,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hildenbrand, T.G.","contributorId":83892,"corporation":false,"usgs":true,"family":"Hildenbrand","given":"T.G.","email":"","affiliations":[],"preferred":false,"id":186861,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":22266,"text":"ofr0067 - 2000 - Water-quality assessment of the Eastern Iowa Basins: Hydrologic and biologic data, October 1996 through September 1998","interactions":[],"lastModifiedDate":"2022-08-30T20:38:56.112509","indexId":"ofr0067","displayToPublicDate":"2000-11-01T00:00:00","publicationYear":"2000","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":"2000-67","title":"Water-quality assessment of the Eastern Iowa Basins: Hydrologic and biologic data, October 1996 through September 1998","docAbstract":"<p>Hydrologic and biologic data collected from October 1996 through September 1998 in the Eastern Iowa Basins study unit of the U.S. Geological Survey National Water-Quality Assessment Program are presented in this report. Monthly data collected from 12 sites on rivers and streams included measurements of physical properties and determinations of the concentrations of nutrients, major ions, organic carbon, trace elements, suspended sediment, and dissolved pesticides. Fish-tissue samples were collected at two sites in September 1997 and analyzed for organochlorine pesticides. In addition, water-quality assessments were made at 25 sites as part of a synoptic study in August 1997 and May 1998. A ground-water study was conducted to evaluate the effects of agricultural and urban land use on the water quality of shallow alluvial aquifers in the study unit. Samples were collected and analyzed from wells in 31 agricultural and 30 urban land-use areas during June-August 1997. Samples were collected and analyzed from 32 domestic wells during June-July 1998 to provide a broad assessment of the water quality of shallow alluvial aquifers throughout the study unit. Samples were collected during August 1998 from 27 shallow monitoring wells completed in the Iowa River alluvial aquifer to evaluate the effects of changing land use on shallow ground-water quality. Ground-water samples were analyzed for physical properties, nutrients, major ions, organic carbon, trace elements, dissolved pesticides, volatile organic compounds, radon-222, and tritium.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr0067","usgsCitation":"Akers, K., Montgomery, D.L., Christiansen, D.E., Savoca, M.E., Schnoebelen, D.J., Becher, K., and Sadorf, E.M., 2000, Water-quality assessment of the Eastern Iowa Basins: Hydrologic and biologic data, October 1996 through September 1998: U.S. Geological Survey Open-File Report 2000-67, viii, 359 p., https://doi.org/10.3133/ofr0067.","productDescription":"viii, 359 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true},{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true},{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":316709,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1350,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/ofr0067/","linkFileType":{"id":5,"text":"html"}},{"id":405948,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_30106.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Iowa","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -93.828,\n              40.719\n            ],\n            [\n              -90.367,\n              40.719\n            ],\n            [\n              -90.367,\n              43.916\n            ],\n            [\n              -93.828,\n              43.916\n            ],\n            [\n              -93.828,\n              40.719\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","tableOfContents":"<p>Abstract<br />Introduction<br />&nbsp; &nbsp; &nbsp;Purpose and Scope <br />&nbsp; &nbsp; &nbsp;Description of the Eastern Iowa Basins <br />Implementation of Water-Quality Studies<br />&nbsp; &nbsp; &nbsp;Surface-Water-Quality Data Collection<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Sampling Sites<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Surface-Water Sample Collection<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Biologic Sample Collection<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Analytical Procedures<br />&nbsp; &nbsp; &nbsp;Ground-Water-Quality Data<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Site Selection<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Well Installation<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Ground-Water Sample Collection<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Analytical Procedures<br />&nbsp; &nbsp; &nbsp;Water-Quality Analysis and Quality Control<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Surface Water<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Ground Water<br />Acknowledgments<br />Selected References</p>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ae4b07f02db5fb5a0","contributors":{"authors":[{"text":"Akers, Kimberlee K.","contributorId":43379,"corporation":false,"usgs":true,"family":"Akers","given":"Kimberlee K.","affiliations":[],"preferred":false,"id":187860,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Montgomery, Denise L.","contributorId":92698,"corporation":false,"usgs":true,"family":"Montgomery","given":"Denise","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":187862,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Christiansen, Daniel E. 0000-0001-6108-2247 dechrist@usgs.gov","orcid":"https://orcid.org/0000-0001-6108-2247","contributorId":366,"corporation":false,"usgs":true,"family":"Christiansen","given":"Daniel","email":"dechrist@usgs.gov","middleInitial":"E.","affiliations":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"preferred":true,"id":187856,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Savoca, Mark E. mesavoca@usgs.gov","contributorId":1961,"corporation":false,"usgs":true,"family":"Savoca","given":"Mark","email":"mesavoca@usgs.gov","middleInitial":"E.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":187857,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Schnoebelen, Douglas J.","contributorId":87514,"corporation":false,"usgs":true,"family":"Schnoebelen","given":"Douglas","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":187861,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Becher, Kent 0000-0002-3947-0793 kdbecher@usgs.gov","orcid":"https://orcid.org/0000-0002-3947-0793","contributorId":3863,"corporation":false,"usgs":true,"family":"Becher","given":"Kent","email":"kdbecher@usgs.gov","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":187859,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Sadorf, Eric M. emsadorf@usgs.gov","contributorId":2245,"corporation":false,"usgs":true,"family":"Sadorf","given":"Eric","email":"emsadorf@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":187858,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":24605,"text":"ofr00115 - 2000 - Trace metal and acid-volatile sulfide concentrations in sediments from the Forest Queen wetland near Silverton, Colorado: Implications for the removal of metals from acid drainage waters","interactions":[],"lastModifiedDate":"2021-11-15T23:02:30.326255","indexId":"ofr00115","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-115","title":"Trace metal and acid-volatile sulfide concentrations in sediments from the Forest Queen wetland near Silverton, Colorado: Implications for the removal of metals from acid drainage waters","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00115","issn":"0094-9140","usgsCitation":"Stanton, M.R., 2000, Trace metal and acid-volatile sulfide concentrations in sediments from the Forest Queen wetland near Silverton, Colorado: Implications for the removal of metals from acid drainage waters: U.S. Geological Survey Open-File Report 2000-115, i, 30 p., https://doi.org/10.3133/ofr00115.","productDescription":"i, 30 p.","costCenters":[],"links":[{"id":391714,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25864.htm"},{"id":53652,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0115/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":8119,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/ofr-00-0115/","linkFileType":{"id":5,"text":"html"}},{"id":157681,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0115/report-thumb.jpg"}],"country":"United States","state":"Colorado","city":"Silverton","otherGeospatial":"Forest Queen wetland","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -107.566,\n              37.859\n            ],\n            [\n              -107.54,\n              37.859\n            ],\n            [\n              -107.54,\n              37.875\n            ],\n            [\n              -107.566,\n              37.875\n            ],\n            [\n              -107.566,\n              37.859\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4de4b07f02db627509","contributors":{"authors":[{"text":"Stanton, Mark R. mstanton@usgs.gov","contributorId":1834,"corporation":false,"usgs":true,"family":"Stanton","given":"Mark","email":"mstanton@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":true,"id":192240,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":23584,"text":"ofr00133 - 2000 - Strontium and oxygen isotopic data and age for the layered gabbroic Dufek Intrusion, Antarctica","interactions":[],"lastModifiedDate":"2012-02-02T00:08:07","indexId":"ofr00133","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-133","title":"Strontium and oxygen isotopic data and age for the layered gabbroic Dufek Intrusion, Antarctica","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr00133","issn":"0094-9140","usgsCitation":"Kistler, R.W., White, L.D., and Ford, A., 2000, Strontium and oxygen isotopic data and age for the layered gabbroic Dufek Intrusion, Antarctica: U.S. Geological Survey Open-File Report 2000-133, 29 p., :ill., map ;28 cm., https://doi.org/10.3133/ofr00133.","productDescription":"29 p., :ill., map ;28 cm.","costCenters":[],"links":[{"id":156457,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0133/report-thumb.jpg"},{"id":52876,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0133/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4bd8","contributors":{"authors":[{"text":"Kistler, Ronald Wayne","contributorId":27857,"corporation":false,"usgs":true,"family":"Kistler","given":"Ronald","email":"","middleInitial":"Wayne","affiliations":[],"preferred":false,"id":190360,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"White, L. D.","contributorId":14330,"corporation":false,"usgs":true,"family":"White","given":"L.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":190359,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ford, Arthur B.","contributorId":52578,"corporation":false,"usgs":true,"family":"Ford","given":"Arthur B.","affiliations":[],"preferred":false,"id":190361,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":23685,"text":"ofr200075 - 2000 - Estuarine water-quality and sediment data, and surface-water and ground-water-quality data, Naval Submarine Base Kings Bay, Camden County, Georgia, January 1999","interactions":[],"lastModifiedDate":"2016-12-07T15:59:33","indexId":"ofr200075","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-75","title":"Estuarine water-quality and sediment data, and surface-water and ground-water-quality data, Naval Submarine Base Kings Bay, Camden County, Georgia, January 1999","docAbstract":"In January 1999, the U.S. Geological Survey collected estuarine-water, estuarine-sediment, surface-water, and ground-water quality samples in the vicinity of Naval Submarine Base Kings Bay, Camden County, Georgia. Data from these samples are used by the U.S. Navy to monitor the impact of submarine base activities on local water resources. Estuarine water and sediment data were collected from five sites on the Crooked River, Kings Bay, and Cumberland Sound. Surface-water data were collected from seven streams that discharge from Naval Submarine Base, Kings Bay. Ground-water data were collected from six ground-water monitoring wells completed in the water-table zone of the surficial aquifer at Naval Submarine Base Kings Bay. Samples were analyzed for nutrients, total and dissolved trace metals, total and dissolved organic carbon, oil and grease, total organic halogens, biological and chemical oxygen demand, and total and fecal coliform.\r\n\r\nTrace metals in ground and surface waters did not exceed U.S. Environmental Protection Agency Drinking Water Standards; and trace metals in surface water also did not exceed U.S. Environmental Protection Agency Surface Water Standards. These trace metals included arsenic, barium, cadmium, chromium, copper, lead, mercury, selenium, silver, tin, and zinc. Barium was detected in relatively high concentrations in ground water (concentrations ranged from 18 to 264 micrograms per liter). Two estuarine water samples exceeded the Georgia Department of Natural Resources, Environmental Protection Division standards for copper (concentrations of 6.2 and 3.0 micrograms per liter).","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;Branch of Information Services [distributor],","doi":"10.3133/ofr200075","issn":"0094-9140","usgsCitation":"Leeth, D.C., and Holloway, O.G., 2000, Estuarine water-quality and sediment data, and surface-water and ground-water-quality data, Naval Submarine Base Kings Bay, Camden County, Georgia, January 1999: U.S. Geological Survey Open-File Report 2000-75, iii, 12 p. :maps ;28 cm., https://doi.org/10.3133/ofr200075.","productDescription":"iii, 12 p. :maps ;28 cm.","temporalStart":"1999-01-01","temporalEnd":"1999-01-31","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":156701,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8945,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/ofr00-75/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Georgia","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -82.09808349609375,\n              30.779598396611537\n            ],\n            [\n              -82.09808349609375,\n              31.84489911613476\n            ],\n            [\n              -80.84564208984375,\n              31.84489911613476\n            ],\n            [\n              -80.84564208984375,\n              30.779598396611537\n            ],\n            [\n              -82.09808349609375,\n              30.779598396611537\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa3e6","contributors":{"authors":[{"text":"Leeth, David C. cleeth@usgs.gov","contributorId":1403,"corporation":false,"usgs":true,"family":"Leeth","given":"David","email":"cleeth@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":190545,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Holloway, Owen G.","contributorId":32948,"corporation":false,"usgs":true,"family":"Holloway","given":"Owen","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":190546,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":23604,"text":"ofr00116 - 2000 - Preliminary mineralogical characterization of weathered and less-weathered strata of the Meade Peak phosphatic shale member of the Permian Phosphoria Formation: Measured sections A and B, central part of Rasmussen Ridge, Caribou County, Idaho","interactions":[],"lastModifiedDate":"2021-12-21T11:30:25.541854","indexId":"ofr00116","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-116","title":"Preliminary mineralogical characterization of weathered and less-weathered strata of the Meade Peak phosphatic shale member of the Permian Phosphoria Formation: Measured sections A and B, central part of Rasmussen Ridge, Caribou County, Idaho","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00116","issn":"0094-9140","usgsCitation":"Knudsen, A.C., Gunter, M.E., and Herring, J., 2000, Preliminary mineralogical characterization of weathered and less-weathered strata of the Meade Peak phosphatic shale member of the Permian Phosphoria Formation: Measured sections A and B, central part of Rasmussen Ridge, Caribou County, Idaho: U.S. Geological Survey Open-File Report 2000-116, 74 p., https://doi.org/10.3133/ofr00116.","productDescription":"74 p.","costCenters":[],"links":[{"id":52888,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0116/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":154888,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0116/report-thumb.jpg"},{"id":393169,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25696.htm"}],"country":"United States","state":"Idaho","county":"Caribou County","otherGeospatial":"Rasmussen Ridge","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -111.433,\n              42.817\n            ],\n            [\n              -111.367,\n              42.817\n            ],\n            [\n              -111.367,\n              42.9\n            ],\n            [\n              -111.433,\n              42.9\n            ],\n            [\n              -111.433,\n              42.817\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66cd9f","contributors":{"authors":[{"text":"Knudsen, Andrew C.","contributorId":72819,"corporation":false,"usgs":true,"family":"Knudsen","given":"Andrew","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":190395,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gunter, Mickey E.","contributorId":52996,"corporation":false,"usgs":true,"family":"Gunter","given":"Mickey","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":190394,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Herring, J. R.","contributorId":43348,"corporation":false,"usgs":true,"family":"Herring","given":"J. R.","affiliations":[],"preferred":false,"id":190393,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":22972,"text":"ofr00109 - 2000 - check_picks_x: A program for checking the travel time picks of crosswell seismic and radar data","interactions":[],"lastModifiedDate":"2020-02-23T18:01:18","indexId":"ofr00109","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-109","title":"check_picks_x: A program for checking the travel time picks of crosswell seismic and radar data","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00109","issn":"0094-9140","usgsCitation":"Ellefsen, K., 2000, check_picks_x: A program for checking the travel time picks of crosswell seismic and radar data: U.S. Geological Survey Open-File Report 2000-109, HTML, https://doi.org/10.3133/ofr00109.","productDescription":"HTML","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":155951,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1409,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/ofr-00-0109/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4795e4b07f02db48d566","contributors":{"authors":[{"text":"Ellefsen, Karl","contributorId":19588,"corporation":false,"usgs":true,"family":"Ellefsen","given":"Karl","affiliations":[],"preferred":false,"id":189219,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":22550,"text":"ofr00111 - 2000 - Description of an algorithm and example programs for compression of digital files containing channelized data","interactions":[],"lastModifiedDate":"2012-02-02T00:08:04","indexId":"ofr00111","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-111","title":"Description of an algorithm and example programs for compression of digital files containing channelized data","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr00111","issn":"0094-9140","usgsCitation":"Bracken, R.E., 2000, Description of an algorithm and example programs for compression of digital files containing channelized data: U.S. Geological Survey Open-File Report 2000-111, 43 p., https://doi.org/10.3133/ofr00111.","productDescription":"43 p.","costCenters":[],"links":[{"id":156060,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1325,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/ofr-00-0111/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66daeb","contributors":{"authors":[{"text":"Bracken, Robert E. 0000-0001-7759-2743 rbracken@usgs.gov","orcid":"https://orcid.org/0000-0001-7759-2743","contributorId":2640,"corporation":false,"usgs":true,"family":"Bracken","given":"Robert","email":"rbracken@usgs.gov","middleInitial":"E.","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":188450,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":22866,"text":"ofr00165 - 2000 - Acid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:07:50","indexId":"ofr00165","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-165","title":"Acid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr00165","issn":"0094-9140","usgsCitation":"Desborough, G.A., and Yager, D.B., 2000, Acid-neutralizing potential of igneous bedrocks in the Animas River headwaters, San Juan County, Colorado: U.S. Geological Survey Open-File Report 2000-165, 14 p., :ill., map ;28 cm., https://doi.org/10.3133/ofr00165.","productDescription":"14 p., :ill., map ;28 cm.","costCenters":[],"links":[{"id":153757,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0165/report-thumb.jpg"},{"id":52281,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0165/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4885e4b07f02db519371","contributors":{"authors":[{"text":"Desborough, George A.","contributorId":101661,"corporation":false,"usgs":true,"family":"Desborough","given":"George","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":189029,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yager, Douglas B. 0000-0001-5074-4022 dyager@usgs.gov","orcid":"https://orcid.org/0000-0001-5074-4022","contributorId":798,"corporation":false,"usgs":true,"family":"Yager","given":"Douglas","email":"dyager@usgs.gov","middleInitial":"B.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":189028,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":23834,"text":"ofr00128 - 2000 - Solar electric power for instruments at remote sites","interactions":[],"lastModifiedDate":"2014-01-16T12:37:52","indexId":"ofr00128","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-128","title":"Solar electric power for instruments at remote sites","docAbstract":"<p>Small photovoltaic (PV) systems are the preferred method to power instruments operating at permanent locations away from the electric power grid. The low-power PV power system consists of a solar panel or small array of panels, lead-acid batteries, and a charge controller.</p>\n<br/>\n<p>Even though the small PV power system is simple, the job of supplying power at a remote site can be very demanding. The equipment is often exposed to harsh conditions. The site may be inaccessible part of the year or difficult and expensive to reach at any time. Yet the system must provide uninterrupted power with minimum maintenance at low cost. This requires good design. Successful small PV systems often require modifications by a knowledgeable fieldworker to adapt to conditions at the site.</p>\n<br/>\n<p>Much information is available in many places about solar panels, lead-acid batteries, and charging systems but very little of it applies directly to low power instrument sites. The discussion here aims to close some of the gap. Each of the major components is described in terms of this application with particular attention paid to batteries. Site problems are investigated. Finally, maintenance and test procedures are given.</p>\n<br/>\n<p>This document assumes that the reader is engaged in planning or maintaining low-power PV sites and has basic electrical and electronic knowledge. The area covered by the discussion is broad. To help the reader with the many terms and acronyms used, they are shown in bold when first used and a glossary is provided at the end of the paper.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr00128","issn":"0094-9140","usgsCitation":"McChesney, P., 2000, Solar electric power for instruments at remote sites: U.S. Geological Survey Open-File Report 2000-128, 71 p., https://doi.org/10.3133/ofr00128.","productDescription":"71 p.","numberOfPages":"71","costCenters":[{"id":157,"text":"Cascades Volcano Observatory","active":false,"usgs":true},{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"links":[{"id":281180,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1573,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2000/0128/","linkFileType":{"id":5,"text":"html"}},{"id":281171,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0128/pdf/of00-128.pdf"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49efe4b07f02db5eda7e","contributors":{"authors":[{"text":"McChesney, P.J.","contributorId":29470,"corporation":false,"usgs":true,"family":"McChesney","given":"P.J.","email":"","affiliations":[],"preferred":false,"id":190824,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":23929,"text":"ofr00161 - 2000 - Geochemical baselines of stream and spring waters and rankings of the potential release of total dissolved solids and resistance to introduced acidity from watersheds underlain by four rock compositional types from the Humboldt River basin, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:08:13","indexId":"ofr00161","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-161","title":"Geochemical baselines of stream and spring waters and rankings of the potential release of total dissolved solids and resistance to introduced acidity from watersheds underlain by four rock compositional types from the Humboldt River basin, Nevada","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey,","doi":"10.3133/ofr00161","issn":"0094-9140","usgsCitation":"Miller, W.R., 2000, Geochemical baselines of stream and spring waters and rankings of the potential release of total dissolved solids and resistance to introduced acidity from watersheds underlain by four rock compositional types from the Humboldt River basin, Nevada: U.S. Geological Survey Open-File Report 2000-161, 50 p., :maps ;28 cm., https://doi.org/10.3133/ofr00161.","productDescription":"50 p., :maps ;28 cm.","costCenters":[],"links":[{"id":156958,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0161/report-thumb.jpg"},{"id":53138,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0161/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae5e9","contributors":{"authors":[{"text":"Miller, W. Roger","contributorId":60191,"corporation":false,"usgs":true,"family":"Miller","given":"W.","email":"","middleInitial":"Roger","affiliations":[],"preferred":false,"id":190990,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":22223,"text":"ofr0087 - 2000 - Trace elements and semi-volatile organic compounds in bed sediments from streams and impoundments at Fort Gordon, Georgia","interactions":[],"lastModifiedDate":"2016-12-07T14:33:48","indexId":"ofr0087","displayToPublicDate":"2000-10-01T00:00:00","publicationYear":"2000","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":"2000-87","title":"Trace elements and semi-volatile organic compounds in bed sediments from streams and impoundments at Fort Gordon, Georgia","docAbstract":"In May 1998, the U.S. Geological Survey, in cooperation with the Environmental and Natural Resources Management Office of the U.S. Army Signal Center and Fort Gordon, investigated the presence and disbursal of trace elements and semi-volatile organic compounds in bed sediments from selected streams and impoundments at the Fort Gordon military installation near Augusta, Georgia. Concentrations of 18 trace elements and total organic carbon, and 66 semi-volatile compounds were determined from analysis of the fine-grained fraction of bed-sediment samples from 29 surface-water deposition locations.\r\n\r\nAnalysis of the bed-sediment data indicates that commercial and industrial land-use areas generally are associated with the highest concentrations of trace elements and semi-volatile organic compounds, and the greatest occurrence and distribution of trace elements and semi-volatile organic compounds in bed sediments at Fort Gordon. Bed sediment collected at sites having drainage areas less than 1.0 square mile and greater than 45 percent commercial and industrial land uses, have the most occurrences and the highest concentrations of trace elements and semi-volatile organic compounds. Sampling sites having less than 2 percent commercial and industrial land uses had the lowest concentrations, regardless of drainage basin size. Relative rankings and evaluation of individual trace element and semi-volatile organic compound concentration data identified two sites that have substantially higher sediment-quality scores than the other sites. This suggests that these sites have the greatest potential risk for adverse effects on aquatic life. The effects of these elevated trace element and semi-volatile organic compound concentrations on aquatic life in these basins may merit further investigation. \r\n","language":"ENGLISH","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;\r\nBranch of Information Services [distributor],","doi":"10.3133/ofr0087","issn":"0094-9140","usgsCitation":"McConnell, J.B., Stamey, T.C., Persinger, H., and McFadden, K., 2000, Trace elements and semi-volatile organic compounds in bed sediments from streams and impoundments at Fort Gordon, Georgia: U.S. Geological Survey Open-File Report 2000-87, vi, 39 p., 1 over-size sheet, :col. maps ;28 cm., https://doi.org/10.3133/ofr0087.","productDescription":"vi, 39 p., 1 over-size sheet, :col. maps ;28 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":155541,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0087/report-thumb.jpg"},{"id":51653,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2000/0087/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":94150,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0087/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":7636,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/ofr00-87/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Georgia","city":"Fort Gordon","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.7103271484375,\n              35.67068501330236\n            ],\n            [\n              -83.71307373046874,\n              35.67068501330236\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -82.64465332031249,\n              33.15709799197017\n            ],\n            [\n              -82.64465332031249,\n              33.684353657331016\n            ],\n            [\n              -81.837158203125,\n              33.684353657331016\n            ],\n            [\n              -81.837158203125,\n              33.15709799197017\n            ],\n            [\n              -82.64465332031249,\n              33.15709799197017\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699915","contributors":{"authors":[{"text":"McConnell, James B.","contributorId":28224,"corporation":false,"usgs":true,"family":"McConnell","given":"James","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":187684,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stamey, T. 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