{"pageNumber":"215","pageRowStart":"5350","pageSize":"25","recordCount":37001,"records":[{"id":78977,"text":"ofr20041070 - 2004 - Converting analog interpretive data to digital formats for use in database and GIS applications","interactions":[],"lastModifiedDate":"2014-08-20T09:25:01","indexId":"ofr20041070","displayToPublicDate":"2006-08-28T00:00:00","publicationYear":"2004","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":"2004-1070","title":"Converting analog interpretive data to digital formats for use in database and GIS applications","docAbstract":"There is a growing need by researchers and managers for comprehensive and unified nationwide datasets of scientific data. These datasets must be in a digital format that is easily accessible using database and GIS applications, providing the user with access to a wide variety of current and historical information. Although most data currently being collected by scientists are already in a digital format, there is still a large repository of information in the literature and paper archive. Converting this information into a format accessible by computer applications is typically very difficult and can result in loss of data. However, since scientific data are commonly collected in a repetitious, concise matter (i.e., forms, tables, graphs, etc.), these data can be recovered digitally by using a conversion process that relates the position of an attribute in two-dimensional space to the information that the attribute signifies. For example, if a table contains a certain piece of information in a specific row and column, then the space that the row and column occupies becomes an index of that information. An index key is used to identify the relation between the physical location of the attribute and the information the attribute contains. The conversion process can be achieved rapidly, easily and inexpensively using widely available digitizing and spreadsheet software, and simple programming code. \n\nIn the geological sciences, sedimentary character is commonly interpreted from geophysical profiles and descriptions of sediment cores. In the field and laboratory, these interpretations were typically transcribed to paper. The information from these paper archives is still relevant and increasingly important to scientists, engineers and managers to understand geologic processes affecting our environment. Direct scanning of this information produces a raster facsimile of the data, which allows it to be linked to the electronic world. But true integration of the content with database and GIS software as point, vector or text information is commonly lost. Sediment core descriptions and interpretation of geophysical profiles are usually portrayed as lines, curves, symbols and text information. They have vertical and horizontal dimensions associated with depth, category, time, or geographic position. These dimensions are displayed in consistent positions, which can be digitized and converted to a digital format, such as a spreadsheet. Once this data is in a digital, tabulated form it can easily be made available to a wide variety of imaging and data manipulation software for compilation and world-wide dissemination.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041070","usgsCitation":"Flocks, J.G., 2004, Converting analog interpretive data to digital formats for use in database and GIS applications: U.S. Geological Survey Open-File Report 2004-1070, xiii, 26 p., https://doi.org/10.3133/ofr20041070.","productDescription":"xiii, 26 p.","additionalOnlineFiles":"N","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":126382,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2004_1070.jpg"},{"id":14139,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1070/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4781e4b07f02db482945","contributors":{"authors":[{"text":"Flocks, James G. 0000-0002-6177-7433 jflocks@usgs.gov","orcid":"https://orcid.org/0000-0002-6177-7433","contributorId":816,"corporation":false,"usgs":true,"family":"Flocks","given":"James","email":"jflocks@usgs.gov","middleInitial":"G.","affiliations":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":289019,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":78975,"text":"ofr20041065 - 2004 - Herpetofaunal inventories of the National Parks of South Florida and the Caribbean: Volume I. Everglades National Park","interactions":[],"lastModifiedDate":"2017-03-08T11:25:20","indexId":"ofr20041065","displayToPublicDate":"2006-08-28T00:00:00","publicationYear":"2004","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":"2004-1065","title":"Herpetofaunal inventories of the National Parks of South Florida and the Caribbean: Volume I. Everglades National Park","docAbstract":"Amphibian declines and extinctions have been documented around the world, often in protected natural areas. Concern for this alarming trend has prompted the U.S. Geological Survey and the National Park Service to document all species of amphibians that occur within U.S. National Parks and to search for any signs that amphibians may be declining. This study, an inventory of amphibian species in Everglades National Park, was conducted during 2000 to 2003. The goals of the project were to create a georeferenced inventory of amphibian species, use new analytical techniques to estimate proportion of sites occupied by each species, look for any signs of amphibian decline (missing species, disease, die-offs, etc.), and to establish a protocol that could be used for future monitoring efforts.\r\n\r\nSeveral sampling methods were used to accomplish all of these goals. Visual encounter surveys and anuran vocalization surveys were conducted in all habitats throughout the park to estimate the proportion of sites or proportion of area occupied (PAO) by each amphibian species in each habitat. Opportunistic collections, as well as some drift fence and aquatic funnel trap data were used to augment the visual encounter methods for highly aquatic or cryptic species. A total of 562 visits to 118 sites were conducted for standard sampling alone, and 1788 individual amphibians and 413 reptiles were encountered. Data analysis was done in program PRESENCE to provide PAO estimates for each of the anuran species.\r\n\r\nAll but one of the amphibian species thought to occur in Everglades National Park was detected during this project. That species, the Everglades dwarf siren (Pseudobranchus axanthus belli), is especially cryptic and probably geographically limited in its range in Everglades National Park. The other three species of salamanders and all of the anurans in the park were sampled adequately using standard herpetological sampling methods. PAO estimates were produced for each species of anuran by habitat. This information is valuable now as an indicator of habitat associations of the species and relative abundance of sites occupied, but it will also be useful as a comparative baseline for future monitoring efforts.\r\n\r\nIn addition to sampling for amphibians, all encounters with reptiles were documented. The sampling methods used for detecting amphibians are also appropriate for many reptile species. These reptile locations are included in this report, but there were not enough locations for most reptile species to analyze the PAO of individual species. 37 of the 57 species of reptiles thought to occur in Everglades National Park were detected during this study.\r\n\r\nThis study found no evidence of amphibian decline in Everglades National Park. There was one species not detected, but there is no evidence to indicate it has been extirpated from the park. Although no declines were observed, several threats to amphibians were identified. Introduced species, especially the Cuban treefrog (Osteopilus septentrionalis), are predators and competitors with several native frog species. Also, interference by humans with the natural hydrological cycle of the Everglades has the potential to alter the amphibian community. Finally, habitat loss outside the park has the potential to leave the amphibians in Everglades National Park isolated from other populations.\r\n\r\nContinued monitoring of the amphibian species in Everglades National Park is recommended. The methods used in this study are adequate to produce reliable estimates of the proportion of sites occupied by most anuran species. Continuing this protocol is a cost-effective way of determining whether species are decreasing or increasing in abundance of sites occupied.\r\n","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041065","usgsCitation":"Rice, K.G., Waddle, J., Crockett, M.E., Jeffery, B.M., and Percival, H., 2004, Herpetofaunal inventories of the National Parks of South Florida and the Caribbean: Volume I. Everglades National Park: U.S. Geological Survey Open-File Report 2004-1065, 144 p., https://doi.org/10.3133/ofr20041065.","productDescription":"144 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":275,"text":"Florida Integrated Science Center","active":false,"usgs":true}],"links":[{"id":124583,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2004_1065.jpg"},{"id":337047,"rank":4,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F7MG7MJ9","text":"Data for herpetofaunal inventories of the national parks of South Florida and the Caribbean: Volume I, Everglades National Park"},{"id":337046,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1065/pdf/of04-1065.pdf"},{"id":13882,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1065/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a61e4b07f02db635bb5","contributors":{"authors":[{"text":"Rice, Kenneth G. 0000-0001-8282-1088 krice@usgs.gov","orcid":"https://orcid.org/0000-0001-8282-1088","contributorId":117,"corporation":false,"usgs":true,"family":"Rice","given":"Kenneth","email":"krice@usgs.gov","middleInitial":"G.","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true},{"id":566,"text":"Southeast Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":289014,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Waddle, J. Hardin 0000-0003-1940-2133","orcid":"https://orcid.org/0000-0003-1940-2133","contributorId":89982,"corporation":false,"usgs":true,"family":"Waddle","given":"J. Hardin","affiliations":[],"preferred":false,"id":289018,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Crockett, Marquette E.","contributorId":70067,"corporation":false,"usgs":true,"family":"Crockett","given":"Marquette","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":289017,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jeffery, Brian M.","contributorId":16511,"corporation":false,"usgs":false,"family":"Jeffery","given":"Brian","email":"","middleInitial":"M.","affiliations":[{"id":12557,"text":"University of Florida, FLREC","active":true,"usgs":false}],"preferred":false,"id":289015,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Percival, H. Frankin","contributorId":40286,"corporation":false,"usgs":true,"family":"Percival","given":"H. Frankin","affiliations":[],"preferred":false,"id":289016,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":76998,"text":"ofr20041436 - 2004 - Blake Plateau basin extension: combined crustal thinning and dike intrusion","interactions":[],"lastModifiedDate":"2018-03-13T16:52:59","indexId":"ofr20041436","displayToPublicDate":"2006-07-06T00:00:00","publicationYear":"2004","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":"2004-1436","title":"Blake Plateau basin extension: combined crustal thinning and dike intrusion","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041436","usgsCitation":"McKinney, F., Swift, B.A., Sawyer, D.S., Kent, K., and Dillon, W.P., 2004, Blake Plateau basin extension: combined crustal thinning and dike intrusion: U.S. Geological Survey Open-File Report 2004-1436, https://doi.org/10.3133/ofr20041436.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":680,"text":"Woods Hole Science Center","active":false,"usgs":true}],"links":[{"id":194970,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a1be4b07f02db6077f9","contributors":{"authors":[{"text":"McKinney, F.K.A.","contributorId":30310,"corporation":false,"usgs":true,"family":"McKinney","given":"F.K.A.","email":"","affiliations":[],"preferred":false,"id":288268,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Swift, B. Ann","contributorId":92685,"corporation":false,"usgs":true,"family":"Swift","given":"B.","email":"","middleInitial":"Ann","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":288272,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sawyer, D. S.","contributorId":43875,"corporation":false,"usgs":true,"family":"Sawyer","given":"D.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":288270,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kent, K.M.","contributorId":46523,"corporation":false,"usgs":true,"family":"Kent","given":"K.M.","email":"","affiliations":[],"preferred":false,"id":288271,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dillon, William P. bdillon@usgs.gov","contributorId":79820,"corporation":false,"usgs":true,"family":"Dillon","given":"William","email":"bdillon@usgs.gov","middleInitial":"P.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":288269,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":77003,"text":"ofr20041324 - 2004 - Metadata for ReVA logistic regression dataset","interactions":[],"lastModifiedDate":"2023-03-10T13:12:31.493763","indexId":"ofr20041324","displayToPublicDate":"2006-07-06T00:00:00","publicationYear":"2004","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":"2004-1324","title":"Metadata for ReVA logistic regression dataset","docAbstract":"The U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency's Regional Vulnerability Assessment Program, has developed a set of statistical tools to support regional-scale, ground-water quality and vulnerability assessments. The Regional Vulnerability Assessment Program goals are to develop and demonstrate approaches to comprehensive, regional-scale assessments that effectively inform water-resources managers and decision-makers as to the magnitude, extent, distribution, and uncertainty of current and anticipated environmental risks. The U.S. Geological Survey is developing and exploring the use of statistical probability models to characterize the relation between ground-water quality and geographic factors in the Mid-Atlantic Region. Available water-quality data obtained from U.S. Geological Survey National Water-Quality Assessment Program studies conducted in the Mid-Atlantic Region were used in association with geographic data (land cover, geology, soils, and others) to develop logistic-regression equations that use explanatory variables to predict the presence of a selected water-quality parameter exceeding specified management concentration thresholds. The resulting logistic-regression equations were transformed to determine the probability, P(X), of a water-quality parameter exceeding a specified management threshold. Additional statistical procedures modified by the U.S. Geological Survey were used to compare the observed values to model-predicted values at each sample point. In addition, procedures to evaluate the confidence of the model predictions and estimate the uncertainty of the probability value were developed and applied. The resulting logistic-regression models were applied to the Mid-Atlantic Region to predict the spatial probability of nitrate concentrations exceeding specified management thresholds. These thresholds are usually set or established by regulators or managers at national or local levels. At management thresholds of 1 milligram per liter, and 3 milligrams per liter, the probability of nitrate concentrations exceeding these levels is greater than 50 percent (.50) throughout much of the Mid-Atlantic Region. This includes extensive areas throughout central Maryland, southeastern Pennsylvania, northwestern Pennsylvania and the Delmarva Peninsula. In addition, extensive areas in North Carolina and Virginia also have high probabilities of nitrate concentrations in ground water exceeding management thresholds of 1 milligram per liter and 3 milligrams per liter. The mapped areas showing a high predicted probability of nitrate concentrations in ground water exceeding 1 milligram per liter and 3 milligrams per liter correspond to areas that are mapped as cultivated land cover overlying carbonate rocks. At a management threshold of 10 milligrams per liter (corresponding to the U.S. Environmental Protection Agency standard for nitrate in drinking water of 10 milligrams per liter), the predicted probability of nitrate concentrations in ground water exceeding this level are low for most of the Mid-Atlantic Region except for the Delmarva Peninsula, southeastern Pennsylvania, and areas mapped as carbonate rocks in Virginia, Maryland, and Pennsylvania.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041324","usgsCitation":"LaMotte, A.E., 2004, Metadata for ReVA logistic regression dataset: U.S. Geological Survey Open-File Report 2004-1324, 9 p., https://doi.org/10.3133/ofr20041324.","productDescription":"9 p.","numberOfPages":"9","onlineOnly":"Y","costCenters":[{"id":41514,"text":"Maryland-Delaware-District of Columbia  Water Science Center","active":true,"usgs":true}],"links":[{"id":8153,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://md.water.usgs.gov/publications/ofr-2004-1324/","linkFileType":{"id":5,"text":"html"}},{"id":194483,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db6255e6","contributors":{"authors":[{"text":"LaMotte, Andrew E. 0000-0002-1434-6518 alamotte@usgs.gov","orcid":"https://orcid.org/0000-0002-1434-6518","contributorId":2842,"corporation":false,"usgs":true,"family":"LaMotte","given":"Andrew","email":"alamotte@usgs.gov","middleInitial":"E.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":288273,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":77004,"text":"ofr20041325 - 2004 - A new method of edge detection for object recognition","interactions":[],"lastModifiedDate":"2012-04-15T17:28:14","indexId":"ofr20041325","displayToPublicDate":"2006-07-06T00:00:00","publicationYear":"2004","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":"2004-1325","title":"A new method of edge detection for object recognition","docAbstract":"Traditional edge detection systems function by returning every edge in an input image. This can result in a large amount of clutter and make certain vectorization algorithms less accurate. Accuracy problems can then have a large impact on automated object recognition systems that depend on edge information. A new method of directed edge detection can be used to limit the number of edges returned based on a particular feature. This results in a cleaner image that is easier for vectorization. Vectorized edges from this process could then feed an object recognition system where the edge data would also contain information as to what type of feature it bordered.","language":"ENGLISH","doi":"10.3133/ofr20041325","usgsCitation":"Maddox, B.G., and Rhew, B., 2004, A new method of edge detection for object recognition: U.S. Geological Survey Open-File Report 2004-1325, 17 p., https://doi.org/10.3133/ofr20041325.","productDescription":"17 p.","numberOfPages":"17","costCenters":[],"links":[{"id":193090,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8214,"rank":300,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1325/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b20e4b07f02db6abbe2","contributors":{"authors":[{"text":"Maddox, Brian G.","contributorId":57140,"corporation":false,"usgs":true,"family":"Maddox","given":"Brian","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":288274,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rhew, Benjamin","contributorId":63490,"corporation":false,"usgs":true,"family":"Rhew","given":"Benjamin","email":"","affiliations":[],"preferred":false,"id":288275,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":76996,"text":"ofr2003496 - 2004 - Water quality and quantity of selected springs and seeps along the Colorado River corridor, Utah and Arizona: Arches National Park, Canyonlands National Park, Glen Canyon National Recreation Area, and Grand Canyon National Park, 1997-98","interactions":[],"lastModifiedDate":"2012-02-02T00:14:18","indexId":"ofr2003496","displayToPublicDate":"2006-07-06T00:00:00","publicationYear":"2004","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":"2003-496","title":"Water quality and quantity of selected springs and seeps along the Colorado River corridor, Utah and Arizona: Arches National Park, Canyonlands National Park, Glen Canyon National Recreation Area, and Grand Canyon National Park, 1997-98","docAbstract":"The U.S. Geological Survey, in cooperation with the National Park Service conducted an intensive assessment of selected springs along the Colorado River Corridor in Arches National Park, Canyonlands National Park, Glen Canyon National Recreation Area, and Grand Canyon National Park in 1997 and 1998, for the purpose of measuring and evaluating the water quality and quantity of the resource. This study was conducted to establish baseline data for the future evaluation of possible effects from recreational use and climate change. Selected springs and seeps were visited over a study period from 1997 to 1998, during which, discharge and on-site chemical measurements were made at selected springs and seeps, and samples were collected for subsequent chemical laboratory analysis. This interdisciplinary study also includes simultaneous studies of flora and fauna, measured and sampled coincidently at the same sites. Samples collected during this study were transported to U.S. Geological Survey laboratories in Boulder, Colorado, where analyses were performed using state-of-the-art laboratory technology. The location of the selected springs and seeps, elevation, geology, aspect, and onsite measurements including temperature, discharge, dissolved oxygen, pH, and specific conductance, were recorded. Laboratory analyses include determinations for alkalinity, aluminum, ammonium (nitrogen), antimony, arsenic, barium, beryllium, bismuth, boron, bromide, cadmium, calcium, cerium, cesium, chloride, chromium, cobalt, copper, dissolved inorganic carbon, dissolved organic carbon, dysprosium, erbium, europium, fluoride, gadolinium, holmium, iodine, iron, lanthanum, lead, lithium, lutetium, magnesium, manganese, mercury, molybdenum, neodymium, nickel, nitrate (nitrogen), nitrite (nitrogen), phosphate, phosphorus, potassium, praseodymium, rhenium, rubidium, samarium, selenium, silica, silver, sodium, strontium, sulfate, tellurium, terbium, thallium, thorium, thulium, tin, titanium, tungsten, uranium, vanadium, yttrium, ytterbium, zinc, and zirconium in these springs and seeps. Biological observations include physical setting, vegetation, invertebrate habitats, and invertebrate microhabitats.","language":"ENGLISH","doi":"10.3133/ofr2003496","usgsCitation":"Taylor, H.E., Spence, J.R., Antweiler, R.C., Berghoff, K., Plowman, T.I., Peart, D.B., and Roth, D.A., 2004, Water quality and quantity of selected springs and seeps along the Colorado River corridor, Utah and Arizona: Arches National Park, Canyonlands National Park, Glen Canyon National Recreation Area, and Grand Canyon National Park, 1997-98: U.S. Geological Survey Open-File Report 2003-496, viii, 24 p., https://doi.org/10.3133/ofr2003496.","productDescription":"viii, 24 p.","numberOfPages":"32","additionalOnlineFiles":"Y","temporalStart":"1997-01-01","temporalEnd":"1998-12-31","costCenters":[],"links":[{"id":194546,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8222,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://wwwbrr.cr.usgs.gov/projects/SW_inorganic/download/","linkFileType":{"id":5,"text":"html"}},{"id":8221,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://wwwbrr.cr.usgs.gov/projects/SW_inorganic/download/CO%20Rv%20Springs.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":8223,"rank":9999,"type":{"id":18,"text":"Project Site"},"url":"https://wwwbrr.cr.usgs.gov/projects/SW_inorganic/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5f9be8","contributors":{"authors":[{"text":"Taylor, Howard E. hetaylor@usgs.gov","contributorId":1551,"corporation":false,"usgs":true,"family":"Taylor","given":"Howard","email":"hetaylor@usgs.gov","middleInitial":"E.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":288256,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Spence, John R.","contributorId":27963,"corporation":false,"usgs":true,"family":"Spence","given":"John","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":288259,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Antweiler, Ronald C. 0000-0001-5652-6034 antweil@usgs.gov","orcid":"https://orcid.org/0000-0001-5652-6034","contributorId":1481,"corporation":false,"usgs":true,"family":"Antweiler","given":"Ronald","email":"antweil@usgs.gov","middleInitial":"C.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":288255,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Berghoff, Kevin","contributorId":107805,"corporation":false,"usgs":true,"family":"Berghoff","given":"Kevin","email":"","affiliations":[],"preferred":false,"id":288261,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Plowman, Terry I. tplowman@usgs.gov","contributorId":3727,"corporation":false,"usgs":true,"family":"Plowman","given":"Terry","email":"tplowman@usgs.gov","middleInitial":"I.","affiliations":[],"preferred":true,"id":288258,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Peart, Dale B.","contributorId":86384,"corporation":false,"usgs":true,"family":"Peart","given":"Dale","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":288260,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Roth, David A. 0000-0002-7515-3533 daroth@usgs.gov","orcid":"https://orcid.org/0000-0002-7515-3533","contributorId":2340,"corporation":false,"usgs":true,"family":"Roth","given":"David","email":"daroth@usgs.gov","middleInitial":"A.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":37464,"text":"WMA - Laboratory & Analytical Services Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":288257,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":76816,"text":"ofr2003117 - 2004 - Distributed Processing of Projections of Large Datasets: A Preliminary Study","interactions":[],"lastModifiedDate":"2012-04-15T17:28:15","indexId":"ofr2003117","displayToPublicDate":"2006-06-13T00:00:00","publicationYear":"2004","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":"2003-117","title":"Distributed Processing of Projections of Large Datasets: A Preliminary Study","docAbstract":"Modern information needs have resulted in very large amounts of data being used in geographic information systems. Problems arise when trying to project these data in a reasonable amount of time and accuracy, however. Current single-threaded methods can suffer from two problems: fast projection with poor accuracy, or accurate projection with long processing time. A possible solution may be to combine accurate interpolation methods and distributed processing algorithms to quickly and accurately convert digital geospatial data between coordinate systems. Modern technology has made it possible to construct systems, such as Beowulf clusters, for a low cost and provide access to supercomputer-class technology. Combining these techniques may result in the ability to use large amounts of geographic data in time-critical situations.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr2003117","usgsCitation":"Maddox, B.G., 2004, Distributed Processing of Projections of Large Datasets: A Preliminary Study: U.S. Geological Survey Open-File Report 2003-117, 19 p., https://doi.org/10.3133/ofr2003117.","productDescription":"19 p.","numberOfPages":"19","onlineOnly":"Y","costCenters":[{"id":384,"text":"Mid-Continent Mapping Center","active":false,"usgs":true}],"links":[{"id":192440,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":13239,"rank":300,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/0117/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db64a1dc","contributors":{"authors":[{"text":"Maddox, Brian G.","contributorId":57140,"corporation":false,"usgs":true,"family":"Maddox","given":"Brian","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":287951,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":72244,"text":"ofr20041232 - 2004 - Delineation of faults, fractures, foliation, and ground-water-flow zones in fractured-rock, on the southern part of Manhattan, New York, through use of advanced borehole-geophysical techniques","interactions":[],"lastModifiedDate":"2017-04-04T13:23:47","indexId":"ofr20041232","displayToPublicDate":"2005-09-19T00:00:00","publicationYear":"2004","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":"2004-1232","title":"Delineation of faults, fractures, foliation, and ground-water-flow zones in fractured-rock, on the southern part of Manhattan, New York, through use of advanced borehole-geophysical techniques","docAbstract":"<p>Advanced borehole-geophysical techniques were used to assess the geohydrology of crystalline bedrock in 20 boreholes on the southern part of Manhattan Island, N.Y., in preparation for construction of a third water tunnel for New York City. The borehole-logging techniques included natural gamma, single-point resistance, short-normal resistivity, mechanical and acoustic caliper, magnetic susceptibility, borehole-fluid temperature and resistivity, borehole-fluid specific conductance, dissolved oxygen, pH, redox, heatpulse flowmeter (at selected boreholes), borehole deviation, acoustic and optical televiewer, and borehole radar (at selected boreholes). Hydraulic head and specific-capacity test data were collected from 29 boreholes. The boreholes penetrated gneiss, schist, and other crystalline bedrock that has an overall southwest to northwest-dipping foliation. Most of the fractures penetrated are nearly horizontal or have moderate- to high-angle northwest or eastward dip azimuths. Foliation dip within the potential tunnel-construction zone is northwestward and southeastward in the proposed North Water-Tunnel, northwestward to southwestward in the proposed Midtown Water-Tunnel, and northwestward to westward dipping in the proposed South Water-Tunnel. Fracture population dip azimuths are variable. Heat-pulse flowmeter logs obtained under pumping and nonpumping (ambient) conditions, together with other geophysical logs, indicate transmissive fracture zones in each borehole. The 60-megahertz directional borehole-radar logs delineated the location and orientation of several radar reflectors that did not intersect the projection of the borehole.</p><p>Fracture indexes range from 0.12 to 0.93 fractures per foot of borehole. Analysis of specific-capacity tests from each borehole indicated that transmissivity ranges from 2 to 459 feet squared per day; the highest transmissivity is at the Midtown Water-Tunnel borehole (E35ST-D).</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041232","collaboration":"Prepared in cooperation with the New York City Department of Environmental Protection","usgsCitation":"Stumm, F., Chu, A., and Monti, J., 2004, Delineation of faults, fractures, foliation, and ground-water-flow zones in fractured-rock, on the southern part of Manhattan, New York, through use of advanced borehole-geophysical techniques: U.S. Geological Survey Open-File Report 2004-1232, viii, 212 p., https://doi.org/10.3133/ofr20041232.","productDescription":"viii, 212 p.","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":191789,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2004/1232/coverthb.jpg"},{"id":323372,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1232/ofr20041232.pdf","text":"Report","size":"30 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2004-1232"}],"contact":"<p>Director, New York Water Science Center<br>U.S. Geological Survey<br> 425 Jordan Rd<br> Troy, NY 12180<br> (518) 285-5695&nbsp;<br> <a href=\"http://ny.water.usgs.gov/\" data-mce-href=\"http://ny.water.usgs.gov/\">http://ny.water.usgs.gov/</a></p>","tableOfContents":"<ul>\n<li>Abstract</li>\n<li>Introduction</li>\n<li>Methods</li>\n<li>Delineation of Faults, Fractures, Foliation, and Ground-Water-Flow Zones</li>\n<li>Summary and Conclusions</li>\n<li>Acknowledgments</li>\n<li>References Cited</li>\n<li>Appendix 1.&nbsp;Depth, dip azimuth, and dip angle of fractures and foliation observed by &nbsp;optical televiewer in North Water-Tunnel boreholes (W65ST-A, W67ST-A), Manhattan Island, N.Y., 2003-04</li>\n<li>Appendix 2. &nbsp;Depth, dip azimuth, and dip angle of fractures and foliation observed by &nbsp;optical televiewer in Midtown Water-Tunnel boreholes (W30ST-A, E30ST-A, &nbsp;E30ST-B, E33ST-A, E35ST-D, E39ST-A, E45ST-A, E48ST-A, E52ST-A, E54ST-A, &nbsp;E55ST-B) Manhattan Island, N.Y., 2003-04&nbsp;</li>\n<li>Appendix 3. Depth, dip azimuth, and dip angle of fractures and foliation observed by &nbsp;optical televiewer in South Water-Tunnel boreholes (Ericsson-A, FranklinST-B, &nbsp;FranklinST-A, GrandST-B, PrinceST-A, BondST-A, 31B-1), Manhattan Island, &nbsp;N.Y., 2003-04</li>\n</ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abae4b07f02db671c72","contributors":{"authors":[{"text":"Stumm, Frederick 0000-0002-5388-8811 fstumm@usgs.gov","orcid":"https://orcid.org/0000-0002-5388-8811","contributorId":1077,"corporation":false,"usgs":true,"family":"Stumm","given":"Frederick","email":"fstumm@usgs.gov","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":285234,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chu, Anthony 0000-0001-8623-2862 achu@usgs.gov","orcid":"https://orcid.org/0000-0001-8623-2862","contributorId":2517,"corporation":false,"usgs":true,"family":"Chu","given":"Anthony","email":"achu@usgs.gov","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":285236,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Monti, Jack Jr. jmonti@usgs.gov","contributorId":1185,"corporation":false,"usgs":true,"family":"Monti","given":"Jack","suffix":"Jr.","email":"jmonti@usgs.gov","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":false,"id":285235,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":72245,"text":"ofr20041259 - 2004 - Onondaga Lake Watershed – A Geographic Information System Project Phase I – Needs assessment and spatial data framework","interactions":[],"lastModifiedDate":"2017-04-04T13:22:24","indexId":"ofr20041259","displayToPublicDate":"2005-09-19T00:00:00","publicationYear":"2004","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":"2004-1259","title":"Onondaga Lake Watershed – A Geographic Information System Project Phase I – Needs assessment and spatial data framework","docAbstract":"<p>In the fall of 2002, the Onondaga Lake Partnership (OLP) formed a Geographic Information System (GIS) Planning Committee to begin the process of developing a comprehensive watershed geographic information system for Onondaga Lake. The goal of the Onondaga Lake Partnership geographic information system is to integrate the various types of spatial data used for scientific investigations, resource management, and planning and design of improvement projects in the Onondaga Lake Watershed. A needs-assessment survey was conducted and a spatial data framework developed to support the Onondaga Lake Partnership use of geographic information system technology. The design focused on the collection, management, and distribution of spatial data, maps, and internet mapping applications. A geographic information system library of over 100 spatial datasets and metadata links was assembled on the basis of the results of the needs assessment survey. Implementation options were presented, and the Geographic Information System Planning Committee offered recommendations for the management and distribution of spatial data belonging to Onondaga Lake Partnership members. The Onondaga Lake Partnership now has a strong foundation for building a comprehensive geographic information system for the Onondaga Lake watershed. The successful implementation of a geographic information system depends on the Onondaga Lake Partnership’s determination of: (1) the design and plan for a geographic information system, including the applications and spatial data that will be provided and to whom, (2) the level of geographic information system technology to be utilized and funded, and (3) the institutional issues of operation and maintenance of the system.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041259","collaboration":"Prepared in cooperation with the Onondaga Lake Partnership","usgsCitation":"Freehafer, D.A., and Pierson, O., 2004, Onondaga Lake Watershed – A Geographic Information System Project Phase I – Needs assessment and spatial data framework: U.S. Geological Survey Open-File Report 2004-1259, iv, 79 p., https://doi.org/10.3133/ofr20041259.","productDescription":"iv, 79 p.","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":323378,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1259/ofr20041259.pdf","text":"Report","size":"2.35 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2004-1259"},{"id":191790,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2004/1259/coverthb.jpg"}],"contact":"<p>Director, New York Water Science Center<br>U.S. Geological Survey<br> 425 Jordan Rd<br> Troy, NY 12180<br> (518) 285-5695&nbsp;<br> <a href=\"http://ny.water.usgs.gov/\" data-mce-href=\"http://ny.water.usgs.gov/\">http://ny.water.usgs.gov/</a></p>","tableOfContents":"<ul>\n<li>Abstract&nbsp;</li>\n<li>Introduction</li>\n<li>Needs Assessment&nbsp;</li>\n<li>Spatial Data Framework</li>\n<li>Summary and Conclusions</li>\n<li>Appendixes</li>\n</ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4af3e4b07f02db6919c8","contributors":{"authors":[{"text":"Freehafer, Douglas A. dfreehaf@usgs.gov","contributorId":5181,"corporation":false,"usgs":true,"family":"Freehafer","given":"Douglas","email":"dfreehaf@usgs.gov","middleInitial":"A.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":false,"id":285237,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pierson, Oliver","contributorId":90830,"corporation":false,"usgs":true,"family":"Pierson","given":"Oliver","email":"","affiliations":[],"preferred":false,"id":285238,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":72243,"text":"ofr20041207 - 2004 - SUTRA-MS: A version of SUTRA modified to simulate heat and multiple-solute transport","interactions":[],"lastModifiedDate":"2020-02-05T20:18:41","indexId":"ofr20041207","displayToPublicDate":"2005-09-19T00:00:00","publicationYear":"2004","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":"2004-1207","title":"SUTRA-MS: A version of SUTRA modified to simulate heat and multiple-solute transport","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041207","usgsCitation":"Hughes, Joseph, D., and Sanford, W.E., 2004, SUTRA-MS: A version of SUTRA modified to simulate heat and multiple-solute transport: U.S. Geological Survey Open-File Report 2004-1207, 152 p., https://doi.org/10.3133/ofr20041207.","productDescription":"152 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":7095,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://water.usgs.gov/nrp/gwsoftware/SutraMS/OFR2004-1207.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":191788,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fe077","contributors":{"authors":[{"text":"Hughes","contributorId":128119,"corporation":true,"usgs":false,"organization":"Hughes","id":534735,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Joseph, D.","contributorId":68414,"corporation":false,"usgs":true,"family":"Joseph","given":"D.","email":"","affiliations":[],"preferred":false,"id":285233,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sanford, Ward E. 0000-0002-6624-0280 wsanford@usgs.gov","orcid":"https://orcid.org/0000-0002-6624-0280","contributorId":2268,"corporation":false,"usgs":true,"family":"Sanford","given":"Ward","email":"wsanford@usgs.gov","middleInitial":"E.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true}],"preferred":true,"id":285231,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":72250,"text":"ofr20041448 - 2004 - Anthropogenic and natural variation in ridge and slough pollen assemblages","interactions":[],"lastModifiedDate":"2025-04-18T15:21:08.886398","indexId":"ofr20041448","displayToPublicDate":"2005-09-19T00:00:00","publicationYear":"2004","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":"2004-1448","title":"Anthropogenic and natural variation in ridge and slough pollen assemblages","docAbstract":"<p>We present pollen evidence documenting the response of sawgrass ridge and slough systems of the Florida Everglades to hydrologic changes during the last 3,500 years. Sediment cores and surface samples were collected in three transects across sawgrass ridges and sloughs in Water Conservation Area 3A to determine the age of the features, long-term variability in plant community composition, stability of sawgrass ridge and slough size, and their response to 20th century changes in hydrology. Statistically significant differences in abundance of Cladium pollen in surface samples collected throughout the system allow differentiation of these communities in the sedimentary pollen record. Analysis of pollen in cores from the three transects indicates that the general distribution of ridges and sloughs has remained distinct through time. There is evidence the vegetation has responded to past global-scale climate events, such as the Medieval Warm Period, as well as the 20th century anthropogenic alterations to the natural hydrology. The ridge community is more responsive and susceptible to perturbations in hydrology than the slough community. In contrast, the slough plant community is more stable and less likely to demonstrate long-term changes after perturbations to hydrology. Regardless, these data indicate that the ridge and slough landscape is resilient to changes in hydrology and posses the potential to return to a natural state with the return of natural hydrologic conditions.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041448","usgsCitation":"Anthropogenic and natural variation in ridge and slough pollen assemblages; 2004; OFR; 2004-1448; Bernhardt, C. E.; Willard, D. A.; Marot, M.; Holmes, C. W.","productDescription":"47 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":191576,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2004/1448/coverthb.jpg"},{"id":7101,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1448/ofr2004-1448.pdf","text":"Report","size":"14 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2004-1448"}],"country":"United States","state":"Florida","otherGeospatial":"EVerglades","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -81.80673570366878,\n              26.675326020536033\n            ],\n            [\n              -81.80673570366878,\n              25.146366253936478\n            ],\n            [\n              -80.04112884281307,\n              25.146366253936478\n            ],\n            [\n              -80.04112884281307,\n              26.675326020536033\n            ],\n            [\n              -81.80673570366878,\n              26.675326020536033\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","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>","publishedDate":"2004-12-01","noUsgsAuthors":false,"publicationDate":"2004-12-01","publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b2d7","contributors":{"authors":[{"text":"Bernhardt, C.E.","contributorId":65554,"corporation":false,"usgs":true,"family":"Bernhardt","given":"C.E.","email":"","affiliations":[],"preferred":false,"id":285259,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Willard, Debra  A. 0000-0003-4878-0942","orcid":"https://orcid.org/0000-0003-4878-0942","contributorId":85982,"corporation":false,"usgs":true,"family":"Willard","given":"Debra  A.","affiliations":[],"preferred":false,"id":285261,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Marot, M.","contributorId":67601,"corporation":false,"usgs":true,"family":"Marot","given":"M.","affiliations":[],"preferred":false,"id":285260,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Holmes, C. W.","contributorId":36076,"corporation":false,"usgs":true,"family":"Holmes","given":"C.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":285258,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":72246,"text":"ofr20041292 - 2004 - Geomorphic Data Collected Within and Adjacent to Nebraska Public Power District's Cottonwood Ranch Property, Platte River, Nebraska, Water Year 2003","interactions":[],"lastModifiedDate":"2012-02-02T00:13:58","indexId":"ofr20041292","displayToPublicDate":"2005-09-19T00:00:00","publicationYear":"2004","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":"2004-1292","title":"Geomorphic Data Collected Within and Adjacent to Nebraska Public Power District's Cottonwood Ranch Property, Platte River, Nebraska, Water Year 2003","language":"ENGLISH","doi":"10.3133/ofr20041292","usgsCitation":"Kinzel, P.J., Parker, R.S., Nelson, J.M., Burman, A.R., and Heckman, A.K., 2004, Geomorphic Data Collected Within and Adjacent to Nebraska Public Power District's Cottonwood Ranch Property, Platte River, Nebraska, Water Year 2003: U.S. Geological Survey Open-File Report 2004-1292, 25 p. + additional files, https://doi.org/10.3133/ofr20041292.","productDescription":"25 p. + additional files","costCenters":[],"links":[{"id":191523,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7098,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://wwwbrr.cr.usgs.gov/projects/SW_Env_Fluid/downloads.html","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c563","contributors":{"authors":[{"text":"Kinzel, Paul J. 0000-0002-6076-9730 pjkinzel@usgs.gov","orcid":"https://orcid.org/0000-0002-6076-9730","contributorId":743,"corporation":false,"usgs":true,"family":"Kinzel","given":"Paul","email":"pjkinzel@usgs.gov","middleInitial":"J.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":285239,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parker, Randolph S.","contributorId":58638,"corporation":false,"usgs":true,"family":"Parker","given":"Randolph","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":285241,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nelson, Jonathan M. 0000-0002-7632-8526 jmn@usgs.gov","orcid":"https://orcid.org/0000-0002-7632-8526","contributorId":2812,"corporation":false,"usgs":true,"family":"Nelson","given":"Jonathan","email":"jmn@usgs.gov","middleInitial":"M.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true}],"preferred":true,"id":285240,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Burman, Aaron R.","contributorId":102960,"corporation":false,"usgs":true,"family":"Burman","given":"Aaron","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":285242,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Heckman, Ashley K.","contributorId":103748,"corporation":false,"usgs":true,"family":"Heckman","given":"Ashley","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":285243,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":71046,"text":"ofr20041270 - 2004 - Simulation of ground-water flow in the Vevay Township area, Ingham County, Michigan","interactions":[],"lastModifiedDate":"2017-07-12T10:28:17","indexId":"ofr20041270","displayToPublicDate":"2005-08-20T00:00:00","publicationYear":"2004","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":"2004-1270","title":"Simulation of ground-water flow in the Vevay Township area, Ingham County, Michigan","docAbstract":"<p>Ground water is the primary source of water for domestic, public-supply, and industrial use within the Tri-County region that includes Clinton, Eaton, and Ingham Counties in Michigan. Because of the importance of this ground-water resource, numerous communities, including the city of Mason in Ingham County, have begun local Wellhead Protection Programs. In these programs, communities protect their groundwater resource by identifying the areas that contribute water to production wells and potential sources of contamination, and by developing methods to manage and minimize threats to the water supply. In addition, some communities in Michigan are concerned about water availability, particularly in areas experiencing water-level declines in the vicinity of quarry dewatering operations. In areas where Wellhead Protection Programs are implemented and there are potential threats to the water supply, residents and communities need adequate information to protect the water supply.</p><p>In 1996, a regional ground-water-flow model was developed by the U.S. Geological Survey to simulate ground-water flow in Clinton, Eaton, and Ingham Counties. This model was developed primarily to simulate the bedrock ground-waterflow system; ground-water flow in the unconsolidated glacial sediments was simulated to support analysis of flow in the underlying bedrock Saginaw aquifer. Since its development in 1996, regional model simulations have been conducted to address protection concerns and water availability questions of local water-resources managers. As a result of these continuing model simulations, additional hydrogeologic data have been acquired in the Tri-County region that has improved the characterization of the simulated ground-water-flow system and improved the model calibration. A major benefit of these updates and refinements is that the regional Tri-County model continues to be a useful tool that improves the understanding of the ground-water-flow system in the Tri-County region, provides local water-resources managers with a means to answer ground-water protection and availability questions, and serves as an example that can be applied in other areas of the state.</p><p>A refined version of the 1996 Tri-County regional ground-water-flow model, developed in 1997, was modified with local hydrogeologic information in the Vevay Township area in Michigan. This model, updated in 2003 for this study, was used to simulate ground-water flow to address groundwater protection and availability questions in Vevay Township. The 2003 model included refinement of glacial and bedrock hydraulic characteristics, better representation of the degree of connection between the glacial deposits and the underlying Saginaw aquifer, and refinement of the model cell size.</p><p>The 2003 model was used to simulate regional groundwater flow, to delineate areas contributing recharge and zones of contribution to production wells in the city of Mason, and to simulate the effects of present and possible future withdrawals. The areal extent of the 10- and 40-year areas contributing recharge and the zones of contribution for the city of Mason's production wells encompass about 2.3 and 6.2 square miles, respectively. Simulation results, where withdrawals for quarry operations were represented by one well pumping at 1.6 million gallons per day, indicate that water levels would decline slightly over 1 foot approximately 2 miles from the quarry in the glacial deposits and in the Saginaw aquifer. With a reduction of the local riverbed conductance or removal of local river model cells representing Mud Creek, water-level declines would extend further west of Mud Creek and further to the north, east, and south of the simulated quarry. Simulation results indicate that water withdrawn for quarry dewatering operations would decrease ground-water recharge to nearby Mud Creek, would increase ground-water discharge from Mud Creek, and that local water levels would be lowered as a result.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041270","usgsCitation":"Luukkonen, C.L., and Simard, A., 2004, Simulation of ground-water flow in the Vevay Township area, Ingham County, Michigan: U.S. Geological Survey Open-File Report 2004-1270, v, 34 p., https://doi.org/10.3133/ofr20041270.","productDescription":"v, 34 p.","numberOfPages":"39","costCenters":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"links":[{"id":185740,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2004/1270/report-thumb.jpg"},{"id":343655,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1270/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Michigan","county":"Ingham County","otherGeospatial":"Vevay Township Area","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-84.1593,42.7779],[-84.1519,42.685],[-84.146,42.5999],[-84.1402,42.4239],[-84.2539,42.4236],[-84.2607,42.4242],[-84.3676,42.4242],[-84.3677,42.4224],[-84.4864,42.4215],[-84.6026,42.4215],[-84.6039,42.5092],[-84.6034,42.5965],[-84.6062,42.7693],[-84.4856,42.7702],[-84.3657,42.7701],[-84.3649,42.7746],[-84.1593,42.7779]]]},\"properties\":{\"name\":\"Ingham\",\"state\":\"MI\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f8e4b07f02db5f276e","contributors":{"authors":[{"text":"Luukkonen, Carol L. clluukko@usgs.gov","contributorId":3489,"corporation":false,"usgs":true,"family":"Luukkonen","given":"Carol","email":"clluukko@usgs.gov","middleInitial":"L.","affiliations":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"preferred":true,"id":283544,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simard, Andreanne","contributorId":34180,"corporation":false,"usgs":true,"family":"Simard","given":"Andreanne","email":"","affiliations":[],"preferred":false,"id":283545,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70970,"text":"ofr20041211 - 2004 - Baseline and historic depositional rates and lead concentrations, floodplain sediments, Lower Coeur d'Alene River, Idaho","interactions":[],"lastModifiedDate":"2013-06-05T23:00:51","indexId":"ofr20041211","displayToPublicDate":"2005-08-01T00:00:00","publicationYear":"2004","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":"2004-1211","title":"Baseline and historic depositional rates and lead concentrations, floodplain sediments, Lower Coeur d'Alene River, Idaho","language":"ENGLISH","doi":"10.3133/ofr20041211","usgsCitation":"Bookstrom, A.A., Box, S.E., Fousek, R.S., Wallis, J., Kayser, H.Z., and Jackson, B.L., 2004, Baseline and historic depositional rates and lead concentrations, floodplain sediments, Lower Coeur d'Alene River, Idaho (Version 1.0: Originally posted 2004; Version 1.1: June 2013): U.S. Geological Survey Open-File Report 2004-1211, 118 p.; 2 Plates, https://doi.org/10.3133/ofr20041211.","productDescription":"118 p.; 2 Plates","costCenters":[],"links":[{"id":185860,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6617,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1211","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0: Originally posted 2004; Version 1.1: June 2013","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a7fe4b07f02db648822","contributors":{"authors":[{"text":"Bookstrom, Arthur A. 0000-0003-1336-3364 abookstrom@usgs.gov","orcid":"https://orcid.org/0000-0003-1336-3364","contributorId":1542,"corporation":false,"usgs":true,"family":"Bookstrom","given":"Arthur","email":"abookstrom@usgs.gov","middleInitial":"A.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true},{"id":5056,"text":"Office of the AD Energy and Minerals, and Environmental Health","active":true,"usgs":true}],"preferred":true,"id":283379,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Box, Stephen E. 0000-0002-5268-8375 sbox@usgs.gov","orcid":"https://orcid.org/0000-0002-5268-8375","contributorId":1843,"corporation":false,"usgs":true,"family":"Box","given":"Stephen","email":"sbox@usgs.gov","middleInitial":"E.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":283380,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fousek, Robert S.","contributorId":95563,"corporation":false,"usgs":true,"family":"Fousek","given":"Robert","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":283384,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wallis, John C.","contributorId":45755,"corporation":false,"usgs":true,"family":"Wallis","given":"John C.","affiliations":[],"preferred":false,"id":283381,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kayser, Helen Z.","contributorId":46173,"corporation":false,"usgs":true,"family":"Kayser","given":"Helen","email":"","middleInitial":"Z.","affiliations":[],"preferred":false,"id":283382,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Jackson, Berne L.","contributorId":80719,"corporation":false,"usgs":true,"family":"Jackson","given":"Berne","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":283383,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70752,"text":"ofr03484 - 2004 - Surface-water-quality data, Georgia, calendar years 1998-2000","interactions":[],"lastModifiedDate":"2016-12-07T15:49:44","indexId":"ofr03484","displayToPublicDate":"2005-06-23T00:00:00","publicationYear":"2004","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":"2003-484","title":"Surface-water-quality data, Georgia, calendar years 1998-2000","language":"ENGLISH","doi":"10.3133/ofr03484","usgsCitation":"Coffin, R., and Grams, S.C., 2004, Surface-water-quality data, Georgia, calendar years 1998-2000: U.S. Geological Survey Open-File Report 2003-484, CD-ROM, https://doi.org/10.3133/ofr03484.","productDescription":"CD-ROM","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":185581,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Georgia","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-84.810477,34.987607],[-83.619985,34.986592],[-83.620185,34.992091],[-83.108714,35.000768],[-83.1046,34.992783],[-83.106991,34.98272],[-83.120387,34.968406],[-83.12114,34.958966],[-83.127035,34.953778],[-83.120502,34.941262],[-83.122585,34.938062],[-83.12807,34.938113],[-83.140621,34.924915],[-83.153253,34.926342],[-83.160937,34.918269],[-83.168524,34.91788],[-83.186541,34.899534],[-83.203351,34.893717],[-83.201183,34.884653],[-83.205627,34.880142],[-83.213323,34.882796],[-83.220099,34.878124],[-83.23751,34.877057],[-83.238419,34.869771],[-83.245602,34.865522],[-83.255718,34.845592],[-83.267656,34.845289],[-83.268159,34.821393],[-83.275656,34.816862],[-83.289914,34.824477],[-83.294292,34.814725],[-83.301368,34.814154],[-83.301182,34.804008],[-83.313782,34.799911],[-83.323866,34.789712],[-83.320062,34.759616],[-83.348829,34.737194],[-83.353238,34.728648],[-83.349411,34.697575],[-83.339029,34.683807],[-83.321463,34.677543],[-83.316401,34.669316],[-83.304641,34.669561],[-83.292883,34.654196],[-83.27796,34.644853],[-83.255281,34.637696],[-83.240669,34.624507],[-83.243381,34.617997],[-83.23178,34.611297],[-83.169994,34.605444],[-83.170278,34.592398],[-83.154577,34.588198],[-83.152577,34.578299],[-83.122901,34.560129],[-83.103987,34.540166],[-83.103176,34.533406],[-83.084855,34.530967],[-83.078113,34.524837],[-83.086861,34.517798],[-83.069451,34.502131],[-83.054463,34.50289],[-83.034712,34.483495],[-83.002924,34.472132],[-82.99509,34.472483],[-82.992671,34.479072],[-82.979568,34.482702],[-82.960668,34.482002],[-82.954667,34.477302],[-82.940867,34.486102],[-82.922866,34.481402],[-82.902665,34.485902],[-82.876864,34.475303],[-82.873831,34.471508],[-82.876464,34.465803],[-82.862156,34.458748],[-82.855762,34.443977],[-82.835004,34.366069],[-82.795223,34.34096],[-82.780308,34.296701],[-82.746656,34.266407],[-82.74192,34.210063],[-82.732761,34.195338],[-82.730824,34.175906],[-82.717507,34.150504],[-82.70414,34.141007],[-82.67732,34.131657],[-82.659077,34.103544],[-82.641553,34.092212],[-82.64398,34.072237],[-82.635991,34.064941],[-82.626963,34.063457],[-82.609655,34.039917],[-82.596155,34.030517],[-82.589245,34.000118],[-82.57554,33.992049],[-82.579576,33.979761],[-82.569864,33.970684],[-82.556835,33.945353],[-82.543128,33.940949],[-82.526741,33.943765],[-82.51295,33.936969],[-82.492929,33.909754],[-82.455105,33.88165],[-82.422803,33.863754],[-82.403881,33.865477],[-82.371775,33.843813],[-82.32448,33.820033],[-82.300213,33.800627],[-82.298286,33.783518],[-82.285804,33.780058],[-82.247472,33.752591],[-82.239098,33.730872],[-82.234576,33.700216],[-82.200718,33.66464],[-82.196583,33.630582],[-82.186154,33.62088],[-82.174351,33.613117],[-82.158331,33.60971],[-82.142872,33.594278],[-82.12908,33.589925],[-82.116545,33.596485],[-82.10624,33.595637],[-82.096352,33.58407],[-82.046335,33.56383],[-82.033023,33.546454],[-82.001338,33.520135],[-81.985938,33.486536],[-81.926336,33.462937],[-81.913356,33.437418],[-81.926789,33.426576],[-81.919217,33.413126],[-81.9373,33.401259],[-81.925737,33.37114],[-81.930634,33.368165],[-81.939637,33.37254],[-81.946337,33.37064],[-81.944737,33.364041],[-81.934837,33.356041],[-81.939737,33.344941],[-81.917973,33.34159],[-81.919137,33.334442],[-81.909285,33.324181],[-81.898187,33.329664],[-81.884137,33.310443],[-81.875836,33.307443],[-81.870436,33.312943],[-81.847296,33.306783],[-81.849636,33.299544],[-81.861536,33.297944],[-81.863236,33.288844],[-81.838257,33.272975],[-81.838337,33.269098],[-81.847336,33.266345],[-81.852136,33.247544],[-81.827936,33.228746],[-81.811736,33.223847],[-81.805236,33.211447],[-81.784535,33.208147],[-81.778935,33.209847],[-81.778435,33.221847],[-81.768935,33.217447],[-81.758235,33.200248],[-81.760635,33.189248],[-81.772435,33.181249],[-81.763135,33.159449],[-81.743835,33.14145],[-81.704634,33.116451],[-81.683533,33.112651],[-81.646433,33.094552],[-81.614298,33.094661],[-81.609476,33.089862],[-81.610078,33.082883],[-81.600211,33.083966],[-81.600091,33.073497],[-81.583804,33.067021],[-81.57288,33.05418],[-81.562066,33.055568],[-81.558336,33.046183],[-81.54251,33.045254],[-81.540081,33.040613],[-81.513231,33.028546],[-81.492253,33.009342],[-81.494736,32.978998],[-81.499471,32.96478],[-81.506449,32.962423],[-81.508436,32.955765],[-81.499446,32.944988],[-81.502427,32.935353],[-81.483198,32.921802],[-81.479184,32.905638],[-81.464069,32.897814],[-81.479445,32.881082],[-81.45392,32.874074],[-81.453949,32.849761],[-81.444866,32.850967],[-81.426475,32.840773],[-81.417984,32.818196],[-81.423772,32.810514],[-81.428313,32.78311],[-81.421128,32.778039],[-81.426481,32.770291],[-81.417606,32.762684],[-81.410845,32.741694],[-81.418542,32.732586],[-81.421194,32.711978],[-81.427517,32.701896],[-81.4131,32.692648],[-81.41075,32.694772],[-81.401256,32.680156],[-81.405273,32.656517],[-81.393818,32.653491],[-81.403582,32.643398],[-81.407271,32.631737],[-81.413411,32.637368],[-81.41866,32.629392],[-81.389338,32.595436],[-81.380999,32.589652],[-81.369757,32.591231],[-81.366964,32.577059],[-81.328753,32.561228],[-81.29676,32.562648],[-81.281324,32.556464],[-81.275213,32.545202],[-81.277131,32.535417],[-81.252882,32.51833],[-81.237095,32.517314],[-81.234023,32.513778],[-81.238281,32.505988],[-81.233585,32.498488],[-81.200029,32.467985],[-81.186829,32.464086],[-81.203046,32.448844],[-81.201595,32.44136],[-81.207246,32.437542],[-81.20513,32.423788],[-81.177231,32.39169],[-81.181072,32.380398],[-81.169332,32.369436],[-81.170858,32.362722],[-81.155136,32.34717],[-81.144032,32.351093],[-81.133632,32.341293],[-81.135733,32.324594],[-81.122933,32.307295],[-81.121433,32.284496],[-81.145834,32.263397],[-81.155995,32.241478],[-81.136727,32.213669],[-81.128283,32.208634],[-81.118234,32.189201],[-81.119361,32.177142],[-81.129634,32.165602],[-81.123134,32.162902],[-81.120034,32.153303],[-81.117234,32.117605],[-81.113334,32.113205],[-81.093386,32.11123],[-81.066906,32.090351],[-81.050234,32.085308],[-81.032674,32.08545],[-81.011961,32.100176],[-81.002297,32.100048],[-80.983133,32.079609],[-80.954482,32.068622],[-80.922794,32.039151],[-80.885517,32.0346],[-80.859111,32.023693],[-80.852276,32.026676],[-80.84313,32.024226],[-80.840549,32.011306],[-80.848441,31.988279],[-80.862814,31.969346],[-80.897687,31.949065],[-80.911207,31.943769],[-80.929101,31.944964],[-80.930279,31.956705],[-80.948491,31.95723],[-80.972392,31.94127],[-80.975714,31.923602],[-80.968494,31.915822],[-80.934508,31.90918],[-80.99269,31.857641],[-81.000317,31.856744],[-81.014478,31.867474],[-81.041548,31.876198],[-81.065255,31.877095],[-81.05907,31.850106],[-81.076178,31.836132],[-81.075812,31.829031],[-81.057181,31.822687],[-81.039808,31.823],[-81.036873,31.812721],[-81.077057,31.761256],[-81.097402,31.753126],[-81.130634,31.722692],[-81.138448,31.720934],[-81.192784,31.733245],[-81.203572,31.719448],[-81.186303,31.701509],[-81.161084,31.691401],[-81.151888,31.698411],[-81.139394,31.699917],[-81.131137,31.695774],[-81.136408,31.674832],[-81.131728,31.654484],[-81.133493,31.623348],[-81.160364,31.570436],[-81.173079,31.555908],[-81.178822,31.55553],[-81.186114,31.568032],[-81.204315,31.568183],[-81.214536,31.557601],[-81.240699,31.552313],[-81.254218,31.55594],[-81.260076,31.54828],[-81.263905,31.532579],[-81.258809,31.52906],[-81.217948,31.527284],[-81.199518,31.537596],[-81.181592,31.527697],[-81.177254,31.517074],[-81.189643,31.503588],[-81.204883,31.473124],[-81.246911,31.422784],[-81.278798,31.367214],[-81.282923,31.326491],[-81.268027,31.324218],[-81.25482,31.315452],[-81.274688,31.289454],[-81.276862,31.254734],[-81.289136,31.225487],[-81.288403,31.211065],[-81.293359,31.206332],[-81.314183,31.207938],[-81.339028,31.186918],[-81.35488,31.167204],[-81.360791,31.155903],[-81.359349,31.149166],[-81.368241,31.136534],[-81.399677,31.134113],[-81.403732,31.107115],[-81.401267,31.072781],[-81.420474,31.016703],[-81.432475,31.012991],[-81.434923,31.017804],[-81.451444,31.015515],[-81.469298,30.996028],[-81.490586,30.984952],[-81.493651,30.977528],[-81.486966,30.969602],[-81.475789,30.965976],[-81.466814,30.97091],[-81.453568,30.965573],[-81.447388,30.956732],[-81.426929,30.956615],[-81.420108,30.974076],[-81.408484,30.977718],[-81.403409,30.957914],[-81.405153,30.908203],[-81.428577,30.836336],[-81.446927,30.81039],[-81.460061,30.769912],[-81.45947,30.741979],[-81.444124,30.709714],[-81.472597,30.713312],[-81.487332,30.726081],[-81.528278,30.723359],[-81.540923,30.713343],[-81.561706,30.715597],[-81.571419,30.721636],[-81.601206,30.728141],[-81.607667,30.721924],[-81.617663,30.722046],[-81.625098,30.733017],[-81.646137,30.727591],[-81.65177,30.732284],[-81.651723,30.740235],[-81.662173,30.746521],[-81.672824,30.738935],[-81.688925,30.741434],[-81.692815,30.7471],[-81.719927,30.744634],[-81.732227,30.749634],[-81.747572,30.766455],[-81.763372,30.77382],[-81.779171,30.768062],[-81.792769,30.784432],[-81.806652,30.789683],[-81.840375,30.786384],[-81.852626,30.794439],[-81.868608,30.792754],[-81.89572,30.821098],[-81.910926,30.815889],[-81.949787,30.827493],[-81.962175,30.818001],[-81.962534,30.796526],[-81.973856,30.778487],[-81.988605,30.780056],[-82.007865,30.792937],[-82.022866,30.787991],[-82.024035,30.783156],[-82.011597,30.763122],[-82.017917,30.755263],[-82.038967,30.749262],[-82.043795,30.729641],[-82.036426,30.706585],[-82.050432,30.676266],[-82.049507,30.655548],[-82.042271,30.649452],[-82.039941,30.637144],[-82.028499,30.621829],[-82.027338,30.606726],[-82.016503,30.602484],[-82.012109,30.593773],[-82.005477,30.563495],[-82.018361,30.531184],[-82.01477,30.513009],[-82.017779,30.475081],[-82.037209,30.434518],[-82.034005,30.422357],[-82.04199,30.403266],[-82.036825,30.377884],[-82.047917,30.363265],[-82.060034,30.360328],[-82.094687,30.360781],[-82.104834,30.368319],[-82.161757,30.357851],[-82.170054,30.358929],[-82.19294,30.378779],[-82.210291,30.42459],[-82.203975,30.444507],[-82.207708,30.460503],[-82.200938,30.474438],[-82.201416,30.485164],[-82.226933,30.510281],[-82.23582,30.537187],[-82.231916,30.55627],[-82.214385,30.566958],[-83.499876,30.645671],[-84.86346,30.711506],[-84.896122,30.750591],[-84.914322,30.753591],[-84.920123,30.76599],[-84.917423,30.77589],[-84.928323,30.79309],[-84.927923,30.80279],[-84.936042,30.820671],[-84.928335,30.844263],[-84.935256,30.854328],[-84.935413,30.882481],[-84.966726,30.917287],[-84.971026,30.928187],[-84.983127,30.934786],[-84.979627,30.954686],[-84.982527,30.965586],[-85.005931,30.97704],[-84.999428,31.013843],[-85.009409,31.032378],[-85.011392,31.053546],[-85.028573,31.074583],[-85.026068,31.08418],[-85.029736,31.096163],[-85.035615,31.108192],[-85.054677,31.120818],[-85.064028,31.142495],[-85.076628,31.156927],[-85.100207,31.16549],[-85.098426,31.17777],[-85.106503,31.185305],[-85.106963,31.202693],[-85.09977,31.209751],[-85.096763,31.225651],[-85.111711,31.258022],[-85.114548,31.276302],[-85.110309,31.281733],[-85.099107,31.284165],[-85.089774,31.295026],[-85.084152,31.328313],[-85.088983,31.334292],[-85.085918,31.353146],[-85.09099,31.354428],[-85.092487,31.362881],[-85.078641,31.39636],[-85.079978,31.410472],[-85.074762,31.424879],[-85.06697,31.428594],[-85.071621,31.468384],[-85.045642,31.516813],[-85.047196,31.528671],[-85.041305,31.540987],[-85.05796,31.57084],[-85.055976,31.605178],[-85.060418,31.611271],[-85.057473,31.618624],[-85.082829,31.637967],[-85.083545,31.656071],[-85.092429,31.659966],[-85.12553,31.694965],[-85.12653,31.716764],[-85.11913,31.730964],[-85.129231,31.758663],[-85.12523,31.767063],[-85.140431,31.779663],[-85.132231,31.795162],[-85.131331,31.817562],[-85.141831,31.839261],[-85.138331,31.844161],[-85.140131,31.858761],[-85.128831,31.87636],[-85.132931,31.89306],[-85.114031,31.89336],[-85.10803,31.90516],[-85.112731,31.909859],[-85.07893,31.940159],[-85.08683,31.957758],[-85.067829,31.967358],[-85.07093,31.981658],[-85.068098,31.991857],[-85.064544,32.002489],[-85.053815,32.013502],[-85.05883,32.046656],[-85.055491,32.072657],[-85.047063,32.090433],[-85.06206,32.132486],[-85.045593,32.143758],[-85.011267,32.180493],[-84.966828,32.193952],[-84.966346,32.208034],[-84.957057,32.21671],[-84.925427,32.221551],[-84.912488,32.247463],[-84.890894,32.261504],[-84.9338,32.29826],[-85.001874,32.322015],[-85.007103,32.328362],[-85.004582,32.345196],[-84.983466,32.363186],[-84.976767,32.392648],[-84.981098,32.402833],[-84.979431,32.412244],[-84.96343,32.422544],[-84.967031,32.435343],[-84.971831,32.442843],[-84.995331,32.453243],[-84.998231,32.469842],[-84.994831,32.486042],[-85.0071,32.523868],[-85.015805,32.528428],[-85.022509,32.542923],[-85.067535,32.579546],[-85.076399,32.594665],[-85.08224,32.616264],[-85.088319,32.623032],[-85.087294,32.634407],[-85.098259,32.642708],[-85.089736,32.655635],[-85.093536,32.669734],[-85.114737,32.685634],[-85.122738,32.715727],[-85.1202,32.737647],[-85.138101,32.753836],[-85.133275,32.780609],[-85.167939,32.811612],[-85.168342,32.828516],[-85.159309,32.841382],[-85.160792,32.848466],[-85.177127,32.853895],[-85.1844,32.861317],[-85.42947,34.125096],[-85.561416,34.750079],[-85.605165,34.984678],[-84.810477,34.987607]]]},\"properties\":{\"name\":\"Georgia\",\"nation\":\"USA  \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db68a1eb","contributors":{"authors":[{"text":"Coffin, Robert","contributorId":12920,"corporation":false,"usgs":true,"family":"Coffin","given":"Robert","email":"","affiliations":[],"preferred":false,"id":282980,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grams, Susan C.","contributorId":51842,"corporation":false,"usgs":true,"family":"Grams","given":"Susan","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":282981,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70664,"text":"ofr20041366 - 2004 - Methods and hydrogeologic data from test drilling and geophysical logging surveys in the Lawrenceville, Georgia, area","interactions":[],"lastModifiedDate":"2017-02-03T12:13:40","indexId":"ofr20041366","displayToPublicDate":"2005-06-04T00:00:00","publicationYear":"2004","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":"2004-1366","title":"Methods and hydrogeologic data from test drilling and geophysical logging surveys in the Lawrenceville, Georgia, area","language":"ENGLISH","doi":"10.3133/ofr20041366","usgsCitation":"Williams, L.J., Albertson, P.N., Tucker, D.D., and Painter, J.A., 2004, Methods and hydrogeologic data from test drilling and geophysical logging surveys in the Lawrenceville, Georgia, area: U.S. Geological Survey Open-File Report 2004-1366, 41 p., https://doi.org/10.3133/ofr20041366.","productDescription":"41 p.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":185746,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6757,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1366/","linkFileType":{"id":5,"text":"html"}}],"scale":"5000000","country":"United States","state":"Georgia","city":"Lawrenceville","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        \"stroke\": \"#555555\",\n        \"stroke-width\": 2,\n        \"stroke-opacity\": 1,\n        \"fill\": \"#555555\",\n        \"fill-opacity\": 0.5\n      },\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -84.10823822021484,\n              33.88124717926603\n            ],\n            [\n              -84.10823822021484,\n              34.02762404762424\n            ],\n            [\n              -83.87992858886719,\n              34.02762404762424\n            ],\n            [\n              -83.87992858886719,\n              33.88124717926603\n            ],\n            [\n              -84.10823822021484,\n              33.88124717926603\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a51e4b07f02db62a0b7","contributors":{"authors":[{"text":"Williams, Lester J. lesterw@usgs.gov","contributorId":2395,"corporation":false,"usgs":true,"family":"Williams","given":"Lester","email":"lesterw@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":282849,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Albertson, Phillip N.","contributorId":96331,"corporation":false,"usgs":true,"family":"Albertson","given":"Phillip","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":282851,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tucker, Donna D.","contributorId":95758,"corporation":false,"usgs":true,"family":"Tucker","given":"Donna","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":282850,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Painter, Jaime A. 0000-0001-8883-9158 jpainter@usgs.gov","orcid":"https://orcid.org/0000-0001-8883-9158","contributorId":1466,"corporation":false,"usgs":true,"family":"Painter","given":"Jaime","email":"jpainter@usgs.gov","middleInitial":"A.","affiliations":[{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true},{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":282848,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70663,"text":"ofr20041428 - 2004 - Chloroethene biodegradation potential, ADOT/PF Peger Road Maintenance Facility, Fairbanks, Alaska","interactions":[],"lastModifiedDate":"2025-03-24T18:06:13.544641","indexId":"ofr20041428","displayToPublicDate":"2005-06-04T00:00:00","publicationYear":"2004","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":"2004-1428","displayTitle":"Chloroethene Biodegradation Potential, ADOT/PF Peger Road Maintenance Facility, Fairbanks, Alaska","title":"Chloroethene biodegradation potential, ADOT/PF Peger Road Maintenance Facility, Fairbanks, Alaska","docAbstract":"A series of 14C-radiotracer-based microcosm experiments were conducted to assess: 1) the extent, rate and products of microbial dechlorination of trichloroethene (TCE), cis-dichloroethene (cis-DCE) and vinyl chloride (VC) in sediments at the Peger Road site; 2) the effect of three electron donor amendments (molasses, shrimp and crab chitin, and 'Hydrogen Release Compound' (HRC)) on microbial degradation of TCE in three Peger Road sediments; and 3) the potential significance at the site of chloroethene biodegradation processes other than reductive dechlorination.\r\n\r\nIn these experiments, TCE biodegradation yielded the reduced products, DCE and VC, and the oxidation product CO 2. Biodegradation of DCE and VC involved stoichiometric oxidation to CO 2. Both laboratory microcosm study and field redox assessment results indicated that the predominant terminal electron accepting process in Peger Road plume sediments under anoxic conditions was Mn/Fe-reduction. The rates of chloroethene biodegradation observed in Peger Road sediment microcosms under low temperature conditions (4?C) were within the range of those observed in sediments from temperate (20?C) aquifer systems. This result confirmed that biodegradation can be a significant mechanism for in situ contaminant remediation even in cold temperature aquifers. The fact that CO2 was the sole product of cis-DCE and VC biodegradation detected in Peger Road sediments indicated that a natural attenuation assessment based on reduced daughter product accumulation may significantly underestimate the potential for DCE and VC biodegradation at the Peger Road.\r\n\r\nNeither HRC nor molasses addition stimulated TCE reductive dechlorination. The fact that molasses and HRC amendment did stimulate Mn/Fe-reduction suggests that addition of these electron donors favored microbial Mn/Fe-reduction to the detriment of microbial TCE dechlorinating activity. In contrast, amendment of sediment microcosms with shrimp and crab chitin resulted in the establishment of mixed Mn/Fe-reducing, SO42--reducing and methanogenic conditions and enhanced TCE biodegradation in two of three Peger Road sediment treatments.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041428","collaboration":"Prepared in cooperation with the Alaska Department of Environmental Conservation","usgsCitation":"Bradley, P.M., and Chapelle, F.H., 2004, Chloroethene biodegradation potential, ADOT/PF Peger Road Maintenance Facility, Fairbanks, Alaska: U.S. Geological Survey Open-File Report 2004-1428, vi, 19 p., https://doi.org/10.3133/ofr20041428.","productDescription":"vi, 19 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":483731,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1428/OFR2004-1428.pdf","text":"Report","size":"453 KB","linkFileType":{"id":1,"text":"pdf"}},{"id":9829,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1428/index.html","linkFileType":{"id":5,"text":"html"}},{"id":185745,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2004/1428/coverthb.jpg"}],"scale":"5000000","country":"United States","state":"Alaska","city":"Fairbanks","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -149.0185546875,\n              64.45384948864441\n            ],\n            [\n              -146.7333984375,\n              64.45384948864441\n            ],\n            [\n              -146.7333984375,\n              65.164578884019\n            ],\n            [\n              -149.0185546875,\n              65.164578884019\n            ],\n            [\n              -149.0185546875,\n              64.45384948864441\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c9e7","contributors":{"authors":[{"text":"Bradley, Paul M. 0000-0001-7522-8606 pbradley@usgs.gov","orcid":"https://orcid.org/0000-0001-7522-8606","contributorId":361,"corporation":false,"usgs":true,"family":"Bradley","given":"Paul","email":"pbradley@usgs.gov","middleInitial":"M.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":282846,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chapelle, Frances H.","contributorId":19234,"corporation":false,"usgs":true,"family":"Chapelle","given":"Frances","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":282847,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70662,"text":"ofr20041427 - 2004 - Chloroethene biodegradation potential in the \"lower\" contaminant plume, River Terrace RV Park, Soldotna, Alaska","interactions":[],"lastModifiedDate":"2020-02-10T06:25:11","indexId":"ofr20041427","displayToPublicDate":"2005-06-04T00:00:00","publicationYear":"2004","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":"2004-1427","title":"Chloroethene biodegradation potential in the \"lower\" contaminant plume, River Terrace RV Park, Soldotna, Alaska","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041427","usgsCitation":"Bradley, P.M., and Chapelle, F.H., 2004, Chloroethene biodegradation potential in the \"lower\" contaminant plume, River Terrace RV Park, Soldotna, Alaska: U.S. Geological Survey Open-File Report 2004-1427, https://doi.org/10.3133/ofr20041427.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":185744,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"5000000","country":"United States","state":"Alaska ","city":"Soldotna","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -151.14028930664062,\n              60.46838857273738\n            ],\n            [\n              -151.00948333740234,\n              60.46838857273738\n            ],\n            [\n              -151.00948333740234,\n              60.51523007423267\n            ],\n            [\n              -151.14028930664062,\n              60.51523007423267\n            ],\n            [\n              -151.14028930664062,\n              60.46838857273738\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dde4b07f02db5e2646","contributors":{"authors":[{"text":"Bradley, Paul M. 0000-0001-7522-8606 pbradley@usgs.gov","orcid":"https://orcid.org/0000-0001-7522-8606","contributorId":361,"corporation":false,"usgs":true,"family":"Bradley","given":"Paul","email":"pbradley@usgs.gov","middleInitial":"M.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":282844,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Chapelle, Frances H.","contributorId":19234,"corporation":false,"usgs":true,"family":"Chapelle","given":"Frances","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":282845,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70427,"text":"ofr20041369 - 2004 - An autonomous, electromagnetic seepage meter to study coastal groundwater/surface-water exchange","interactions":[],"lastModifiedDate":"2025-04-10T16:03:26.074412","indexId":"ofr20041369","displayToPublicDate":"2005-04-22T00:00:00","publicationYear":"2004","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":"2004-1369","displayTitle":"An autonomous, electromagnetic seepage meter to study coastal groundwater/surface-water exchange","title":"An autonomous, electromagnetic seepage meter to study coastal groundwater/surface-water exchange","docAbstract":"<p>The bi-directional exchange of groundwater with coastal surface waters may influence not only coastal-water and geochemical budgets, but may also impact and direct coastal ecosystem change. For example, the widespread discharge of nutrient-enriched submarine groundwater into an estuary or lagoon may contribute directly to the onset and duration of eutrophication, as well as the development of harmful algal/bacterial blooms. Most often, this submarine groundwater discharge (SGD) (defined here as a composite of meteoric, connate and sea water) occurs as hard-to-constrain diffuse seepage, rather than as focused discharge either through vent or collapse features. As a result, quantifying SGD rates has remained difficult for both oceanographers and hydrologists alike. This report describes an adaptation of an old tool, the Lee-type manual seepage meter, with a state-of-the-art electromagnetic flow meter that enables rapid, autonomous, bi-directional measurements of fluid exchange rates across the sediment/water interface. When such measurements are coupled and interpreted with surface and groundwater pressure, salinity and temperature data, as well as other complementary measurements such as excess watercolumn <sup>222</sup>Rn activities, then realistic groundwater/surface-water exchange rates can be obtained in dynamic coastal environments.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20041369","usgsCitation":"Swarzenski, P.W., Charette, M., and Langevin, C., 2004, An autonomous, electromagnetic seepage meter to study coastal groundwater/surface-water exchange; 2004; OFR; 2004-1369;","productDescription":"4 p.","costCenters":[{"id":27821,"text":"Caribbean-Florida Water Science Center","active":true,"usgs":true}],"links":[{"id":362215,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1369/ofr20041369.pdf","text":"Report","size":"1.04 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 2004-1369"},{"id":186180,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2004/1369/coverthb.jpg"}],"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>","tableOfContents":"<ul><li>Introduction</li><li>Principles of an EM Seepage Meter</li><li>Field Testing the EM Seepage Meters</li><li>Acknowledgments</li><li>References</li></ul>","publishedDate":"2004-09-01","noUsgsAuthors":false,"publicationDate":"2004-09-01","publicationStatus":"PW","scienceBaseUri":"4f4e4ad9e4b07f02db684db7","contributors":{"authors":[{"text":"Swarzenski, Peter W. 0000-0003-0116-0578 pswarzen@usgs.gov","orcid":"https://orcid.org/0000-0003-0116-0578","contributorId":1070,"corporation":false,"usgs":true,"family":"Swarzenski","given":"Peter","email":"pswarzen@usgs.gov","middleInitial":"W.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":282396,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Charette, Matt","contributorId":93986,"corporation":false,"usgs":true,"family":"Charette","given":"Matt","email":"","affiliations":[],"preferred":false,"id":282398,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Langevin, Christian D. 0000-0001-5610-9759","orcid":"https://orcid.org/0000-0001-5610-9759","contributorId":60297,"corporation":false,"usgs":true,"family":"Langevin","given":"Christian","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":282397,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70350,"text":"ofr20041443 - 2004 - An operation manual for a time-series, storm-activated suspended sediment sampler deployed in the coastal ocean: function, maintenance, and testing procedures","interactions":[],"lastModifiedDate":"2017-11-05T11:57:25","indexId":"ofr20041443","displayToPublicDate":"2005-04-05T00:00:00","publicationYear":"2004","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":"2004-1443","title":"An operation manual for a time-series, storm-activated suspended sediment sampler deployed in the coastal ocean: function, maintenance, and testing procedures","docAbstract":"This manual describes the operation and testing procedures for two models of a multi-port suspended sediment sampler that are moored in the coastal ocean and that collect samples on a programmable time schedule that can be interrupted to collect during a storm. The ability to sense and collect samples before, during, and after the height of a storm is a unique feature of these instruments because it provides samples during conditions when it is difficult or impossible to sample from a surface ship. The sensors used to trigger storm sampling are a transmissometer or a pressure sensor. The purpose of such samples is to assess composition and concentration of sediment resuspended from the seafloor during storms and subsequently transported within the coastal system. Both light transmission and the standard deviation of pressure from surface waves correlate with the passage of major storms. The instruments successfully identified the onset of storms and collected samples before, during, and after the storm maximum as programmed. The accuracy of determining suspended matter concentrations collected by the sediment sampler has not been fully evaluated. Preliminary laboratory tests using a suspension of muddy sediment collected in a near-bottom sediment trap yielded excellent results. However in laboratory tests with different sediment types, the suspended matter concentrations determined with these samplers became less accurate with increasing average grain size. Future calibration work is necessary and should be conducted in a facility that ideally has a water depth of at least 30 feet to prevent cavitation of the pump that draws sea water through the filters. The test facility should also have the capability for adding suspended matter of known composition and concentration to a fixed volume of seawater that is well mixed.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041443","usgsCitation":"Rendigs, R.R., and Bothner, M., 2004, An operation manual for a time-series, storm-activated suspended sediment sampler deployed in the coastal ocean: function, maintenance, and testing procedures: U.S. Geological Survey Open-File Report 2004-1443, 56 p., https://doi.org/10.3133/ofr20041443.","productDescription":"56 p.","costCenters":[],"links":[{"id":185684,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6499,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1443/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db6841f2","contributors":{"authors":[{"text":"Rendigs, Richard R.","contributorId":56652,"corporation":false,"usgs":true,"family":"Rendigs","given":"Richard","email":"","middleInitial":"R.","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":282248,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bothner, Michael H. mbothner@usgs.gov","contributorId":139855,"corporation":false,"usgs":true,"family":"Bothner","given":"Michael H.","email":"mbothner@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":282247,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70155,"text":"ofr20041346 - 2004 - An overview of urban stormwater-management practices in Miami-Dade County, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:13:45","indexId":"ofr20041346","displayToPublicDate":"2005-03-03T00:00:00","publicationYear":"2004","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":"2004-1346","title":"An overview of urban stormwater-management practices in Miami-Dade County, Florida","docAbstract":"Agencies with jurisdiction over stormwater-management systems in Miami-Dade County, Florida, include the Miami-Dade Department of Environmental Resources Management (DERM), South Florida Water Management District (SFWMD), and Florida Department of Transportation (FDOT). These agencies are primarily concerned with minor drainage systems that handle runoff from storms with return periods of 10 years or less (DERM), major drainage systems that handle runoff from storms with return periods of 25 years or more (SFWMD), and runoff from major roadways (FDOT). All drainage regulations require retention of at least a specified water-quality volume (defined volume of surface runoff), typically the first inch of runoff. The DERM and FDOT intensity duration frequency (IDF) curves used as a basis for design are similar but different, with differences particularly apparent for short-duration storms. The SFWMD 25-year 3-day storm incorporates an IDF curve that is substantially different from both the IDF curves of DERM and FDOT. A DERM methodology for designing closed exfiltration systems is applicable to storms of 1-hour duration, but is not applicable to all storms with a given T-year return period. A trench design that is applicable to all storms with a given T-year return period is presented as an alternative approach.","language":"ENGLISH","doi":"10.3133/ofr20041346","usgsCitation":"Chin, D.A., 2004, An overview of urban stormwater-management practices in Miami-Dade County, Florida: U.S. Geological Survey Open-File Report 2004-1346, 17 p., https://doi.org/10.3133/ofr20041346.","productDescription":"17 p.","costCenters":[],"links":[{"id":6872,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr2004-1346/","linkFileType":{"id":5,"text":"html"}},{"id":185656,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a86fb","contributors":{"authors":[{"text":"Chin, David A.","contributorId":76011,"corporation":false,"usgs":true,"family":"Chin","given":"David","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":281955,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70135,"text":"ofr20041397 - 2004 - Immunoassay screening of sediment cores for polychlorinated biphenyls, Devil's Swamp Lake near Baton Rouge, Louisiana, 2004","interactions":[],"lastModifiedDate":"2017-05-23T14:56:00","indexId":"ofr20041397","displayToPublicDate":"2005-02-28T00:00:00","publicationYear":"2004","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":"2004-1397","title":"Immunoassay screening of sediment cores for polychlorinated biphenyls, Devil's Swamp Lake near Baton Rouge, Louisiana, 2004","docAbstract":"<p>Devil’s Swamp Lake near Baton Rouge, Louisiana, constructed by dredging in 1973 in Devil’s Swamp along the Mississippi River, is contaminated with polychlorinated biphenyls (PCBs). This study investigated the possible historical contribution of PCBs from a hazardous-chemical disposal facility by way of a wastewater drainage ditch that operated from 1971 to 1993. Six sediment cores from the lake and three bottom-material samples from the drainage ditch were collected on October 5, 2004, and analyzed for PCBs using an immunoassay screening method. The results were used to evaluate qualitatively the historical input record of PCBs to the lake. Deposition dates in three of the cores were estimated by assuming that penetration of the push corer was stopped by firmer, pre-lake materials that mark the 1973 subsurface level of dredging. Sixty-one samples from five of the six cores and three bottom-material samples from the drainage ditch were analyzed. PCBs were at higher concentrations in ditch bottom material (about 1.1 to 2.2 milligrams per kilogram) than in cores from sites near where the ditch enters the lake (about 0.1 to 1.0 milligrams per kilogram). The highest concentrations of PCBs (maximum about 15 milligrams per kilogram) were detected in lake-bottom sediment about 350 meters west of where the drainage ditch enters the lake. Detection rates and median PCB concentrations were higher in all of the dated core sediments deposited before about 1990 than after 1990. </p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20041397","collaboration":"Prepared in cooperation with the U.S. Environmental Protection Agency","usgsCitation":"Van Metre, P., and Wilson, J.T., 2004, Immunoassay screening of sediment cores for polychlorinated biphenyls, Devil's Swamp Lake near Baton Rouge, Louisiana, 2004: U.S. Geological Survey Open-File Report 2004-1397, iii, 10 p., https://doi.org/10.3133/ofr20041397.","productDescription":"iii, 10 p.","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":191174,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":341597,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2004/1397/pdf/ofr2004-1397.pdf","text":"Report","size":"4.24 MB","linkFileType":{"id":1,"text":"pdf"},"description":"Report"},{"id":6838,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr20041397/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Louisiana","otherGeospatial":"Devil's Swamp Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -91.26,\n              30.53\n            ],\n            [\n              -91.18,\n              30.53\n            ],\n            [\n              -91.18,\n              30.58\n            ],\n            [\n              -91.26,\n              30.58\n            ],\n            [\n              -91.26,\n              30.53\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5f9ff0","contributors":{"authors":[{"text":"Van Metre, Peter C.","contributorId":34104,"corporation":false,"usgs":true,"family":"Van Metre","given":"Peter C.","affiliations":[],"preferred":false,"id":281929,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"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":281928,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70124,"text":"ofr20041238 - 2004 - User's manual for the national water information system of the U.S. Geological Survey: Ground-water site-inventory system","interactions":[],"lastModifiedDate":"2012-02-02T00:13:52","indexId":"ofr20041238","displayToPublicDate":"2005-02-24T00:00:00","publicationYear":"2004","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":"2004-1238","title":"User's manual for the national water information system of the U.S. Geological Survey: Ground-water site-inventory system","docAbstract":"The Ground-Water Site-Inventory (GWSI) System is a ground-water data storage and retrieval system that is part of the National Water Information System (NWIS) developed by the U.S. Geological Survey (USGS). The NWIS is a distributed water database in which data can be processed over a network of workstations and file servers at USGS offices throughout the United States. This system comprises the GWSI, the Automated Data Processing System (ADAPS), the Water-Quality System (QWDATA), and the Site-Specific Water-Use Data System (SWUDS).\r\n\r\nThe GWSI System provides for entering new sites and updating existing sites within the local database. In addition, the GWSI provides for retrieving and displaying ground-water and sitefile data stored in the local database. Finally, the GWSI provides for routine maintenance of the local and national data records. This manual contains instructions for users of the GWSI and discusses the general operating procedures for the programs found within the GWSI Main Menu.","language":"ENGLISH","doi":"10.3133/ofr20041238","usgsCitation":"Water Resources Division, U.S. Geological Survey, 2004, User's manual for the national water information system of the U.S. Geological Survey: Ground-water site-inventory system (Version 4.3): U.S. Geological Survey Open-File Report 2004-1238, 275 p., https://doi.org/10.3133/ofr20041238.","productDescription":"275 p.","costCenters":[],"links":[{"id":191700,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6835,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1238/","linkFileType":{"id":5,"text":"html"}}],"scale":"100000","edition":"Version 4.3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a16e4b07f02db603d61","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":534692,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70103,"text":"ofr20041426 - 2004 - RayGUI 2.0: a graphical user interface for interactive forward and inversion ray-tracing","interactions":[{"subject":{"id":23761,"text":"ofr98203 - 1998 - RayGUI; a graphical user interface for interactive ray-tracing (rayinvr)","indexId":"ofr98203","publicationYear":"1998","noYear":false,"title":"RayGUI; a graphical user interface for interactive ray-tracing (rayinvr)"},"predicate":"SUPERSEDED_BY","object":{"id":70103,"text":"ofr20041426 - 2004 - RayGUI 2.0: a graphical user interface for interactive forward and inversion ray-tracing","indexId":"ofr20041426","publicationYear":"2004","noYear":false,"title":"RayGUI 2.0: a graphical user interface for interactive forward and inversion ray-tracing"},"id":1}],"lastModifiedDate":"2017-11-18T12:01:30","indexId":"ofr20041426","displayToPublicDate":"2005-02-22T00:00:00","publicationYear":"2004","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":"2004-1426","title":"RayGUI 2.0: a graphical user interface for interactive forward and inversion ray-tracing","language":"ENGLISH","doi":"10.3133/ofr20041426","usgsCitation":"Song, J., and ten Brink, U., 2004, RayGUI 2.0: a graphical user interface for interactive forward and inversion ray-tracing: U.S. Geological Survey Open-File Report 2004-1426, 33 p., https://doi.org/10.3133/ofr20041426.","productDescription":"33 p.","costCenters":[],"links":[{"id":192997,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6790,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1426/","linkFileType":{"id":5,"text":"html"}}],"scale":"5000000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a7fe4b07f02db64876f","contributors":{"authors":[{"text":"Song, Jian-Li","contributorId":74089,"corporation":false,"usgs":true,"family":"Song","given":"Jian-Li","email":"","affiliations":[],"preferred":false,"id":281860,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"ten Brink, Uri S. 0000-0001-6858-3001 utenbrink@usgs.gov","orcid":"https://orcid.org/0000-0001-6858-3001","contributorId":127560,"corporation":false,"usgs":true,"family":"ten Brink","given":"Uri S.","email":"utenbrink@usgs.gov","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true},{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true}],"preferred":false,"id":281861,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70036,"text":"ofr20041389 - 2004 - GPS-aided inertial technology and navigation-based photogrammetry for aerial mapping the San Andreas fault system","interactions":[],"lastModifiedDate":"2012-04-15T17:28:14","indexId":"ofr20041389","displayToPublicDate":"2005-02-10T00:00:00","publicationYear":"2004","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":"2004-1389","title":"GPS-aided inertial technology and navigation-based photogrammetry for aerial mapping the San Andreas fault system","docAbstract":"Aerial mapping of the San Andreas Fault System can be realized more efficiently and rapidly without ground control and conventional aerotriangulation. This is achieved by the direct geopositioning of the exterior orientation of a digital imaging sensor by use of an integrated Global Positioning System (GPS) receiver and an Inertial Navigation System (INS). A crucial issue to this particular type of aerial mapping is the accuracy, scale, consistency, and speed achievable by such a system. To address these questions, an Applanix Digital Sensor System (DSS) was used to examine its potential for near real-time mapping. Large segments of vegetation along the San Andreas and Cucamonga faults near the foothills of the San Bernardino and San Gabriel Mountains were burned to the ground in the California wildfires of October-November 2003. A 175 km corridor through what once was a thickly vegetated and hidden fault surface was chosen for this study. Both faults pose a major hazard to the greater Los Angeles metropolitan area and a near real-time mapping system could provide information vital to a post-disaster response.","language":"ENGLISH","doi":"10.3133/ofr20041389","usgsCitation":"Sanchez, R.D., and Hudnut, K.W., 2004, GPS-aided inertial technology and navigation-based photogrammetry for aerial mapping the San Andreas fault system: U.S. Geological Survey Open-File Report 2004-1389, 12 p., https://doi.org/10.3133/ofr20041389.","productDescription":"12 p.","costCenters":[],"links":[{"id":191110,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":6700,"rank":300,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2004/1389/","linkFileType":{"id":5,"text":"html"}}],"scale":"500000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b28e4b07f02db6b1524","contributors":{"authors":[{"text":"Sanchez, Richard D.","contributorId":66296,"corporation":false,"usgs":true,"family":"Sanchez","given":"Richard","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":281731,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hudnut, Kenneth W. 0000-0002-3168-4797 hudnut@usgs.gov","orcid":"https://orcid.org/0000-0002-3168-4797","contributorId":2550,"corporation":false,"usgs":true,"family":"Hudnut","given":"Kenneth","email":"hudnut@usgs.gov","middleInitial":"W.","affiliations":[{"id":508,"text":"Office of the AD Hazards","active":true,"usgs":true},{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":281730,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
]}