Caribbean-Florida Water Science Center
U.S. Geological Survey
3321 College Avenue
Davie, FL 33314
Caribbean-Florida Water Science Center
U.S. Geological Survey
3321 College Avenue
Davie, FL 33314
This project (Project 1448-43270-2M-002) has been coordinated through the Natchitoches National Fish Hatchery (NNFH) and the U.S. Geological Survey’s National Wetlands Research Center (NWRC). From November 2001 to April 2002, over 280 sturgeon of the genus Scaphirhynchus (including pallid sturgeon, shovelnose, and their hybrids) were sampled from the outflow channel of the Old River Control Structure Complex (ORCC) in Concordia Parish, La. In the overall project, several datasets were collected (see Appendix), including species identification by using microsatellites and morphometric characters, food habits, physical anomalies, information on blood cells, and pathologic evidence of iridovirus – the first indication in the lower Mississippi population of pallid sturgeon. In this study, data on blood cells were obtained from the sturgeon collected monthly from approximately 20 different animals at each sampling time.
This report presents preliminary information on differential blood cell identifications in sturgeon, data on comparative genomic DNA content and DNA degradation, and summaries and interpretations of data collected in light of available scientific literature addressing blood parameters of fish and sturgeon, in particular. Results obtained from collection and examination of blood and body fluids are often essential in establishing the health of fish (Blaxhall, 1972; Fange, 1992). Blood cells and sperm cells can be obtained nondestructively from fishes, even from small specimens that weigh less than 100 g (Stoskopf, 1992a). For flow cytometry assays, whereby cells are analyzed individually in a fluid stream, less than 1 :L of blood is needed. Examinations of blood by microscopy and flow cytometry were performed at NWRC in assisting in the efforts directed at recovery of the pallid sturgeon population in the Lower Mississippi River Basin.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr03406","collaboration":"Prepared in cooperation with U.S. Fish and Wildlife Service, Southeast Region, Natchitoches National Fish Hatchery, Natchitoches, Louisiana","usgsCitation":"Jenkins, J.A., 2003, Pallid sturgeon in the Lower Mississippi Region: Hematology and genome information: U.S. Geological Survey Open-File Report 03-406, iv, 32 p., https://doi.org/10.3133/ofr03406.","productDescription":"iv, 32 p.","numberOfPages":"37","onlineOnly":"Y","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":354893,"rank":2,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2003/0406/coverthb.jpg"},{"id":354894,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0406/ofr2003406.pdf","text":"Report","size":"1.46 MB","linkFileType":{"id":1,"text":"pdf"},"description":"ofr 2003–406"}],"contact":"Director, Wetland and Aquatic Research Center
U.S. Geological Survey
700 Cajundome Blvd.
Lafayette, LA 70506
Director, Western Ecological Research Center
U.S. Geological Survey
3020 State University Drive East
Sacramento, California 95819
This report documents methods and results of aquatic habitat assessment in the Missouri River near Hermann, Missouri. The assessment is intended to improve understanding of spatial and temporal variability of aquatic habitat, including habitats thought to be critical for the endangered pallid sturgeon (Scaphirhynchus albus). Physical aquatic habitat – depth, velocity, and substrate – was assessed around 9 wing dikes and adjacent to the U.S. Route 19 bridge, at discharges varying from 44,000 cubic feet per second (cfs) to 146, 000 cfs during August 2000 – May, 2001. For the river as a whole, velocities are bi-modally distributed with distinct peaks relating to navigation channel and wing-dike environments. Velocities predictably showed an increasing trend with increasing discharge. Substrate within wing dikes was dominated by mud at low discharges, whereas the navigation channel had patches of transporting sand, rippled sand, and coarse sand. Discharges that overtopped the wing dikes (about 93,000 cfs, March 2001) were associated with increases of patchy sand, rippled sand, and coarse sand within the wing dikes. When flows were substantially over the wing dikes (146,000 cfs, May 2001) substrates within most wing dikes showed substantial reorganization and coarsening.
The habitat assessment provides a geospatial database that can be used to query wing dikes for distributions of depth, velocity, and substrate for comparison with fish samples collected by US Fish and Wildlife Service biologists (Grady and others, 2001). In addition, the assessment documented spatial and temporal variation in habitat within the Hermann reach and over a range of discharges. Measurable geomorphic change – alteration of substrate conditions plus substantial erosion and deposition – was associated with flows equaled or exceeded 12–40% of the time (40–140 days per year). Documented geomorphic change associated with high-frequency flows underscores the natural temporal variability of physical habitat in the Lower Missouri River.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr0232","collaboration":"Prepared in cooperation with the Missouri Department of Transportation","usgsCitation":"Jacobson, R.B., Laustrup, M.S., and Reuter, J.M., 2002, Habitat assessment, Missouri River at Hermann, Missouri: U.S. Geological Survey Open-File Report 2002—32, 22 p., https://doi.org/10.3133/ofr0232.","productDescription":"Report: 22 p.; 2 Appendixes","numberOfPages":"22","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":160577,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0032/coverthb.jpg"},{"id":7895,"rank":5,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2002/0032/ofr20020032_appendix2.pdf","text":"Appendix 2","size":"908 KB","linkFileType":{"id":1,"text":"pdf"},"linkHelpText":"- Reach Map"},{"id":7894,"rank":3,"type":{"id":3,"text":"Appendix"},"url":"https://pubs.usgs.gov/of/2002/0032/ofr20020032_appendix1.pdf","text":"Appendix 1","size":"61.6 MB","linkFileType":{"id":1,"text":"pdf"},"linkHelpText":"- Dike Field Maps"},{"id":376076,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0032/ofr20020032.pdf","text":"Report","size":"4.19 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2002-32"}],"country":"United States","state":"Missouri","city":"Hermann","otherGeospatial":"Missouri River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -92.10937499999999,\n 38.348118547988065\n ],\n [\n -90.41473388671875,\n 38.348118547988065\n ],\n [\n -90.41473388671875,\n 38.79904887985135\n ],\n [\n -92.10937499999999,\n 38.79904887985135\n ],\n [\n -92.10937499999999,\n 38.348118547988065\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Columbia Environmental Research Center
U.S. Geological Survey
4200 New Haven Road
Columbia, MO 65201
Columbia Environmental Research Center
U.S. Geological Survey
4200 New Haven Road
Columbia, MO 65201
Mountain Creek Lake is a reservoir adjacent to the Naval Weapons Industrial Reserve Plant and the former Naval Air Station in Dallas, Texas. The U.S. Geological Survey began studies of water, sediment, and biota in the reservoir in 1994 after a Resource Conservation and Recovery Act Facility Investigation detected concentrations of organic chemicals on both facilities. Additional reservoir bottom sediment samples were collected during December 1999–January 2000 at the request of the Southern Division Naval Facilities Engineering Command to further define the occurrence and distribution of selected constituents and to supplement available data. The U.S. Geological Survey National Water Quality Laboratory analyzed bottom-sediment samples from 16 box cores and 5 gravity cores for major and trace elements, organochlorine pesticides, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, grain size, and cesium-137.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0253","collaboration":"Prepared in cooperation with the Southern Division Naval Facilities Engineering Command","usgsCitation":"Wilson, J.T., 2002, Chemical data for bottom sediment in Mountain Creek Lake, Dallas, Texas, 1999-2000: U.S. Geological Survey Open-File Report 2002-53, iv, 55 p., https://doi.org/10.3133/ofr0253.","productDescription":"iv, 55 p.","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":7049,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/ofr02053/","linkFileType":{"id":5,"text":"html"}},{"id":192736,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":341864,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/ofr02053/pdf/ofr02-053.pdf","text":"Report","size":"27.5 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Report"}],"country":"United States","state":"Texas","city":"Dallas","otherGeospatial":"Mountain Creek Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -97,\n 32.7\n ],\n [\n -96.93,\n 32.7\n ],\n [\n -96.93,\n 32.75\n ],\n [\n -97,\n 32.75\n ],\n [\n -97,\n 32.7\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e0e4b07f02db5e3e9a","contributors":{"authors":[{"text":"Wilson, Jennifer T. 0000-0003-4481-6354 jenwilso@usgs.gov","orcid":"https://orcid.org/0000-0003-4481-6354","contributorId":1782,"corporation":false,"usgs":true,"family":"Wilson","given":"Jennifer","email":"jenwilso@usgs.gov","middleInitial":"T.","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":285205,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":50639,"text":"ofr02209 - 2002 - Seismicity maps of the Santa Rosa 1° x 2° quadrangle, California for the period 1969-1995","interactions":[],"lastModifiedDate":"2021-12-30T19:28:24.853987","indexId":"ofr02209","displayToPublicDate":"2004-11-01T00:00:00","publicationYear":"2002","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":"2002-209","title":"Seismicity maps of the Santa Rosa 1° x 2° quadrangle, California for the period 1969-1995","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02209","usgsCitation":"Priess, J.S., Walter, S.R., and Oppenheimer, D.H., 2002, Seismicity maps of the Santa Rosa 1° x 2° quadrangle, California for the period 1969-1995 (Version 1.0): U.S. Geological Survey Open-File Report 2002-209, HTML Document, https://doi.org/10.3133/ofr02209.","productDescription":"HTML Document","costCenters":[],"links":[{"id":170180,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4131,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/of02-209/","linkFileType":{"id":5,"text":"html"}},{"id":110528,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_69596.htm","linkFileType":{"id":5,"text":"html"},"description":"69596"}],"country":"United States","state":"California","otherGeospatial":"Santa Rosa 1° x 2° quadrangle","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.8,\n 38\n ],\n [\n -122,\n 38\n ],\n [\n -122,\n 39\n ],\n [\n -123.8,\n 39\n ],\n [\n -123.8,\n 38\n ]\n ]\n ]\n }\n }\n ]\n}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a09e4b07f02db5fa927","contributors":{"authors":[{"text":"Priess, Jeroen S.","contributorId":105172,"corporation":false,"usgs":true,"family":"Priess","given":"Jeroen","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":241998,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Walter, Stephen R.","contributorId":34954,"corporation":false,"usgs":true,"family":"Walter","given":"Stephen","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":241997,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Oppenheimer, David H. oppen@usgs.gov","contributorId":1112,"corporation":false,"usgs":true,"family":"Oppenheimer","given":"David","email":"oppen@usgs.gov","middleInitial":"H.","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":241996,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":50596,"text":"ofr0211 - 2002 - Second U.S. Geological Survey Wildland Fire Workshop: Los Alamos, New Mexico, October 31-November 3, 2000","interactions":[],"lastModifiedDate":"2015-11-19T14:27:50","indexId":"ofr0211","displayToPublicDate":"2004-04-01T00:00:00","publicationYear":"2002","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":"2002-11","title":"Second U.S. Geological Survey Wildland Fire Workshop: Los Alamos, New Mexico, October 31-November 3, 2000","docAbstract":"In the past decade, fire-management policies have shifted to embrace the reduction of long-term building of excessive fuel levels in the Nation's forests and rangelands. In 1995, the Departments of Agriculture and the Interior issued the Federal Wildland-Fire Policy Statement (Appendix A) identifying the critical role that fire can play in the management of forests and rangelands. As a result of revised policy, Federal agencies have increased the acres treated to reduce fire risk through \"prescribed\" fires and thinning techniques from 500,000 acres in 1995 to more than 2.4 million acres in 2001.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0211","usgsCitation":"Coffelt, J., and Livingston, R.K., 2002, Second U.S. Geological Survey Wildland Fire Workshop: Los Alamos, New Mexico, October 31-November 3, 2000: U.S. Geological Survey Open-File Report 2002-11, iv, 109 p., https://doi.org/10.3133/ofr0211.","productDescription":"iv, 109 p.","numberOfPages":"111","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":481,"text":"Northern Rocky Mountain Science Center","active":true,"usgs":true}],"links":[{"id":176162,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2002/0011/report-thumb.jpg"},{"id":19851,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0011/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc2ba","contributors":{"authors":[{"text":"Coffelt, J.L.","contributorId":18836,"corporation":false,"usgs":true,"family":"Coffelt","given":"J.L.","affiliations":[],"preferred":false,"id":241915,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Livingston, Russell K.","contributorId":69582,"corporation":false,"usgs":true,"family":"Livingston","given":"Russell","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":241916,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":50691,"text":"ofr02364 - 2002 - Analysis of geophysical logs from six boreholes at Lariat Gulch, former U.S. Air Force site PJKS, Jefferson County, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:11:23","indexId":"ofr02364","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2002","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":"2002-364","title":"Analysis of geophysical logs from six boreholes at Lariat Gulch, former U.S. Air Force site PJKS, Jefferson County, Colorado","docAbstract":"This report presents and describes geophysical logs for six boreholes in Lariat Gulch, a topographic gulch at the former U.S. Air Force site PJKS in Jefferson County near Denver, Colorado. Geophysical logs include gamma, normal resistivity, fluid-column temperature and resistivity, caliper, televiewer, and heat-pulse flowmeter. These logs were run in two boreholes penetrating only the Fountain Formation of Pennsylvanian and Permian age (logged to depths of about 65 and 570 feet) and in four boreholes (logged to depths of about 342 to 742 feet) penetrating mostly the Fountain Formation and terminating in Precambrian crystalline rock, which underlies the Fountain Formation. Data from the logs were used to identify fractures and bedding planes and to locate the contact between the two formations. The logs indicated few fractures in the boreholes and gave no indication of higher transmissivity in the contact zone between the two formations. Transmissivities for all fractures in each borehole were estimated to be less than 2 feet squared per day.","language":"ENGLISH","doi":"10.3133/ofr02364","usgsCitation":"Paillet, F.L., Hodges, R.E., and Corland, B.S., 2002, Analysis of geophysical logs from six boreholes at Lariat Gulch, former U.S. Air Force site PJKS, Jefferson County, Colorado: U.S. Geological Survey Open-File Report 2002-364, 39 p., 10 figs., https://doi.org/10.3133/ofr02364.","productDescription":"39 p., 10 figs.","costCenters":[],"links":[{"id":178432,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4165,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr02364","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acfe4b07f02db6804f5","contributors":{"authors":[{"text":"Paillet, Frederick L.","contributorId":38191,"corporation":false,"usgs":true,"family":"Paillet","given":"Frederick","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":242085,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hodges, Richard E.","contributorId":47452,"corporation":false,"usgs":true,"family":"Hodges","given":"Richard","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":242086,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Corland, Barbara S.","contributorId":83598,"corporation":false,"usgs":true,"family":"Corland","given":"Barbara","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":242087,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":50704,"text":"ofr02397 - 2002 - Preliminary volcano-hazard assessment for Kanaga Volcano, Alaska","interactions":[],"lastModifiedDate":"2014-03-12T15:19:14","indexId":"ofr02397","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2002","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":"2002-397","title":"Preliminary volcano-hazard assessment for Kanaga Volcano, Alaska","docAbstract":"Kanaga Volcano is a steep-sided, symmetrical, cone-shaped, 1307 meter high, andesitic stratovolcano on the north end of Kanaga Island (51°55’ N latitude, 177°10’ W longitude) in the western Aleutian Islands of Alaska. Kanaga Island is an elongated, low-relief (except for the volcano) island, located about 35 kilometers west of the community of Adak on Adak Island and is part of the Andreanof Islands Group of islands. Kanaga Volcano is one of the 41 historically active volcanoes in Alaska and has erupted numerous times in the past 11,000 years, including at least 10 eruptions in the past 250 years (Miller and others, 1998). The most recent eruption occurred in 1993-95 and caused minor ash fall on Adak Island and produced blocky aa lava flows that reached the sea on the northwest and west sides of the volcano (Neal and others, 1995).\n\nThe summit of the volcano is characterized by a small, circular crater about 200 meters in diameter and 50-70 meters deep. Several active fumaroles are present in the crater and around the crater rim. The flanking slopes of the volcano are steep (20-30 degrees) and consist mainly of blocky, linear to spoonshaped lava flows that formed during eruptions of late Holocene age (about the past 3,000 years). The modern cone sits within a circular caldera structure that formed by large-scale collapse of a preexisting volcano. Evidence for eruptions of this preexisting volcano mainly consists of lava flows exposed along Kanaton Ridge, indicating that this former volcanic center was predominantly effusive in character. In winter (October-April), Kanaga Volcano may be covered by substantial amounts of snow that would be a source of water for lahars (volcanic mudflows). In summer, much of the snowpack melts, leaving only a patchy distribution of snow on the volcano. Glacier ice is not present on the volcano or on other parts of Kanaga Island.\n\nKanaga Island is uninhabited and is part of the Alaska Maritime National Wildlife Refuge, managed by the U.S. Fish and Wildlife Service. The island is remote and often shrouded by clouds and fog. It can be reached only by boat, helicopter,or amphibiouslanding aircraft.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr02397","usgsCitation":"Waythomas, C.F., Miller, T.P., and Nye, C.J., 2002, Preliminary volcano-hazard assessment for Kanaga Volcano, Alaska: U.S. Geological Survey Open-File Report 2002-397, Report: iv, 34 p.; Plate: 29.00 inches x 21.00 inches, https://doi.org/10.3133/ofr02397.","productDescription":"Report: iv, 34 p.; Plate: 29.00 inches x 21.00 inches","additionalOnlineFiles":"Y","costCenters":[{"id":121,"text":"Alaska Volcano Observatory","active":false,"usgs":true}],"links":[{"id":4175,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/0397/","linkFileType":{"id":5,"text":"html"}},{"id":179335,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":283893,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2002/0397/pdf/of02-397.pdf"},{"id":283894,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2002/0397/pdf/of02-397plate.pdf"}],"country":"United States","state":"Alaska","otherGeospatial":"Mount Kanaga","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -177.263031,51.361492 ], [ -177.263031,51.655519 ], [ -177.025452,51.655519 ], [ -177.025452,51.361492 ], [ -177.263031,51.361492 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db660547","contributors":{"authors":[{"text":"Waythomas, Christopher F. 0000-0002-3898-272X cwaythomas@usgs.gov","orcid":"https://orcid.org/0000-0002-3898-272X","contributorId":640,"corporation":false,"usgs":true,"family":"Waythomas","given":"Christopher","email":"cwaythomas@usgs.gov","middleInitial":"F.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":true,"id":242111,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Thomas P. tmiller@usgs.gov","contributorId":4183,"corporation":false,"usgs":true,"family":"Miller","given":"Thomas","email":"tmiller@usgs.gov","middleInitial":"P.","affiliations":[{"id":121,"text":"Alaska Volcano Observatory","active":false,"usgs":true}],"preferred":false,"id":242112,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nye, Christopher J.","contributorId":55418,"corporation":false,"usgs":true,"family":"Nye","given":"Christopher","email":"","middleInitial":"J.","affiliations":[{"id":121,"text":"Alaska Volcano Observatory","active":false,"usgs":true}],"preferred":false,"id":242113,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":50708,"text":"ofr02426 - 2002 - Variations in water levels and chloride concentrations in the Floridan aquifer system in Duval County, Florida","interactions":[],"lastModifiedDate":"2021-10-22T15:45:37.097893","indexId":"ofr02426","displayToPublicDate":"2004-01-01T00:00:00","publicationYear":"2002","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":"2002-426","title":"Variations in water levels and chloride concentrations in the Floridan aquifer system in Duval County, Florida","docAbstract":"The Floridan aquifer system is the principal source of water supply in northeastern Florida. Increasing demands for water from the Floridan aquifer system in Duval County (fig. 1) have resulted in a need to evaluate changes in water levels and chloride concentrations. Rapid population growth in Duval County is creating an increasing demand for freshwater. In 1960, the population of Duval County was about 455,000 (Brown and others, 1986), and in 2000 it was estimated to be about 779,000. As population continues to increase, additional water supplies will be needed. Increases in pumpage to meet these demands will lower the potentiometric surface and increase the potential for the upward movement of saline water from deeper zones of the aquifer system (Spechler, 1994; and Phelps and Spechler, 1997). The increased demand for water from the Floridan aquifer system requires that this valuable resource be adequately managed. Information on the trends in the potentiometric surface and chloride concentrations in the Floridan aquifer system is necessary for proper planning and management.\r\n\r\nThis map report, prepared in cooperation with the City of Jacksonville, depicts the altitude of the potentiometric surface of the Upper Floridan aquifer in Duval County, and shows trends in the potentiometric surface and in chloride concentrations in the Floridan aquifer system at selected locations. The information presented in this report includes: (1) graphs showing water use for Duval and adjacent counties from 1965 to 1999; (2) maps showing the altitude of the potentiometric surface of the Upper Floridan aquifer in Duval County for January-February 1960, September 1998, and May 1999; (3) a map showing changes in the potentiometric surface of the Upper Floridan aquifer from January-February 1960 to May 1999; (4) hydrographs showing long-term water levels of selected wells in Duval County; and (5) graphs showing chloride concentrations in water at selected wells in Duval County.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr02426","usgsCitation":"Spechler, R.M., 2002, Variations in water levels and chloride concentrations in the Floridan aquifer system in Duval County, Florida: U.S. Geological Survey Open-File Report 2002-426, HTML Document, https://doi.org/10.3133/ofr02426.","productDescription":"HTML Document","costCenters":[],"links":[{"id":176515,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":390822,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_69883.htm"},{"id":4203,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr02-426/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Florida","county":"Duval County","otherGeospatial":"Floridan aquifer","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -82.0519,\n 30.0931\n ],\n [\n -81.3761,\n 30.0931\n ],\n [\n -81.3761,\n 30.5761\n ],\n [\n -82.0519,\n 30.5761\n ],\n [\n -82.0519,\n 30.0931\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e494fe4b07f02db591ba3","contributors":{"authors":[{"text":"Spechler, Rick M. spechler@usgs.gov","contributorId":1364,"corporation":false,"usgs":true,"family":"Spechler","given":"Rick","email":"spechler@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":242124,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":53550,"text":"ofr02219 - 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2002 - Digital geologic map and database of the Frederick 30 x 60 minute quadrangle, Maryland, Virginia, and West Virginia","interactions":[],"lastModifiedDate":"2012-02-02T00:11:15","indexId":"ofr02437","displayToPublicDate":"2003-12-01T00:00:00","publicationYear":"2002","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":"2002-437","title":"Digital geologic map and database of the Frederick 30 x 60 minute quadrangle, Maryland, Virginia, and West Virginia","language":"ENGLISH","doi":"10.3133/ofr02437","usgsCitation":"Southworth, S., Brezinski, D.K., Drake, A., Burton, W.C., Orndorff, R.C., Froelich, A., digital compilation by Reddy, J.E., and Denenny, D., 2002, Digital geologic map and database of the Frederick 30 x 60 minute quadrangle, Maryland, Virginia, and West Virginia: U.S. Geological Survey Open-File Report 2002-437, 79 p., 2 over-size sheets, https://doi.org/10.3133/ofr02437.","productDescription":"79 p., 2 over-size sheets","costCenters":[],"links":[{"id":110460,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_61989.htm","linkFileType":{"id":5,"text":"html"},"description":"61989"},{"id":176435,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4205,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2002/of02-437/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d47a","contributors":{"authors":[{"text":"Southworth, Scott","contributorId":93933,"corporation":false,"usgs":true,"family":"Southworth","given":"Scott","affiliations":[],"preferred":false,"id":242138,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brezinski, David K.","contributorId":49428,"corporation":false,"usgs":true,"family":"Brezinski","given":"David","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":242134,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Drake, Avery Jr.","contributorId":62582,"corporation":false,"usgs":true,"family":"Drake","given":"Avery","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":242136,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Burton, William C. 0000-0001-7519-5787 bburton@usgs.gov","orcid":"https://orcid.org/0000-0001-7519-5787","contributorId":1293,"corporation":false,"usgs":true,"family":"Burton","given":"William","email":"bburton@usgs.gov","middleInitial":"C.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":242132,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Orndorff, Randall C. 0000-0002-8956-5803 rorndorf@usgs.gov","orcid":"https://orcid.org/0000-0002-8956-5803","contributorId":2739,"corporation":false,"usgs":true,"family":"Orndorff","given":"Randall","email":"rorndorf@usgs.gov","middleInitial":"C.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":501,"text":"Office of Science Quality and Integrity","active":true,"usgs":true},{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true}],"preferred":true,"id":242133,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Froelich, Albert J.","contributorId":60200,"corporation":false,"usgs":true,"family":"Froelich","given":"Albert J.","affiliations":[],"preferred":false,"id":242135,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"digital compilation by Reddy, James E.","contributorId":105792,"corporation":false,"usgs":true,"family":"digital compilation by Reddy","given":"James","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":242139,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Denenny, Danielle","contributorId":78804,"corporation":false,"usgs":true,"family":"Denenny","given":"Danielle","affiliations":[],"preferred":false,"id":242137,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}} ,{"id":50723,"text":"ofr02466 - 2002 - Potentiometric surface of the Upper Floridan aquifer, west-central Florida, May 2002","interactions":[],"lastModifiedDate":"2012-02-02T00:11:12","indexId":"ofr02466","displayToPublicDate":"2003-09-01T00:00:00","publicationYear":"2002","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":"2002-466","title":"Potentiometric surface of the Upper Floridan aquifer, west-central Florida, May 2002","language":"ENGLISH","doi":"10.3133/ofr02466","usgsCitation":"Knochenmus, L.A., Blanchard, R., Seidenfeld, A., and McCulloch, D.S., 2002, Potentiometric surface of the Upper Floridan aquifer, west-central Florida, May 2002: U.S. Geological Survey Open-File Report 2002-466, 1 map ; 72 x 69 cm., on sheet 87 x 77 cm., folded to 22 x 26 cm., https://doi.org/10.3133/ofr02466.","productDescription":"1 map ; 72 x 69 cm., on sheet 87 x 77 cm., folded to 22 x 26 cm.","costCenters":[],"links":[{"id":176706,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":86335,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2002/0466/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682f20","contributors":{"authors":[{"text":"Knochenmus, Lari A. lari@usgs.gov","contributorId":301,"corporation":false,"usgs":true,"family":"Knochenmus","given":"Lari","email":"lari@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":242160,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Blanchard, R.A.","contributorId":35389,"corporation":false,"usgs":true,"family":"Blanchard","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":242161,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Seidenfeld, A.V.","contributorId":90377,"corporation":false,"usgs":true,"family":"Seidenfeld","given":"A.V.","email":"","affiliations":[],"preferred":false,"id":242163,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"McCulloch, D. 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