Resident sandhill cranes formed a continuous population in Georgia and Florida and widely separated populations along the Gulf Coastal Plain of Texas, Louisiana, Mississippi, and Alabama (Figure). The Mississippi sandhill crane (Grus canadensis pulla) was one of the widely separated populations on the Coastal Plain that bred in pine savannas in southeastern Mississippi, just east of the Pascagoula River to areas just west of the Jackson County line, south to Simmons Bayou, and north to an east-west line 8-16 km (5-10 mi) north of VanCleave.
Agricultural and industrial development including World War II ship building, fire suppression, and forestry practices destroyed much of the sandhill crane's habitat in Jackson County, Mississippi. The U.S. Fish and Wildlife Service (USFWS) added the Mississippi sandhill crane to the endangered species list in 1973 and established the Mississippi Sandhill Crane National Wildlife Refuge in 1974. The USFWS began captive breeding at the Patuxent Wildlife Research Center (PWRC) in 1965 to protect the subspecies during habitat restoration and to provide stock for reintroduction.
Morphological, physiological, and genetic differences exist among crane subspecies (Aldrich 1972). Mississippi birds mature earlier and begin egg production about 6 weeks later than Florida sandhill cranes. Genetic studies (Dessauer et al. 1992; Jarvi et al. 1994) show a level of heterozygosity (see glossary) in the wild Mississippi population about half that in other sandhill cranes. As in other small populations, cranes seem to have genetic weaknesses. In the captive population, for example, 17% of all birds die from detectable heart murmurs and when released to the wild, 36% with heart murmur and 83% without heart murmurs survive for 1 year after release.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Our living resources: A report to the nation on the distribution, abundance, and health of U.S. plants, animals, and ecosystems","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"National Biological Service","publisherLocation":"Washington, D.C.","usgsCitation":"Gee, G.F., and Hereford, S.G., 1995, Mississippi sandhill cranes, chap. of Our living resources: A report to the nation on the distribution, abundance, and health of U.S. plants, animals, and ecosystems, p. 75-77.","productDescription":"3 p.","startPage":"75","endPage":"77","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":200744,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":339888,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://www.webharvest.gov/peth04/20041019015728/https://biology.usgs.gov/s+t/index.htm","linkHelpText":"Archived website"}],"country":"United States","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699b93","contributors":{"editors":[{"text":"LaRoe, Edward T.","contributorId":112276,"corporation":false,"usgs":true,"family":"LaRoe","given":"Edward","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":506568,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Farris, Gaye S.","contributorId":84410,"corporation":false,"usgs":true,"family":"Farris","given":"Gaye","email":"","middleInitial":"S.","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"preferred":true,"id":506571,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Puckett, Catherine E. cpuckett@usgs.gov","contributorId":4629,"corporation":false,"usgs":true,"family":"Puckett","given":"Catherine","email":"cpuckett@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":true,"id":506569,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"Doran, Peter D.","contributorId":17533,"corporation":false,"usgs":true,"family":"Doran","given":"Peter","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":506570,"contributorType":{"id":2,"text":"Editors"},"rank":4},{"text":"Mac, Michael J.","contributorId":16772,"corporation":false,"usgs":true,"family":"Mac","given":"Michael","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":506567,"contributorType":{"id":2,"text":"Editors"},"rank":5}],"authors":[{"text":"Gee, George F.","contributorId":113443,"corporation":false,"usgs":true,"family":"Gee","given":"George","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":328560,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hereford, Scott G.","contributorId":100792,"corporation":false,"usgs":true,"family":"Hereford","given":"Scott","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":328561,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70018813,"text":"70018813 - 1995 - Evolution of a trench-slope basin within the Cascadia subduction margin: The Neogene Humboldt Basin, California","interactions":[],"lastModifiedDate":"2025-07-24T16:22:39.888264","indexId":"70018813","displayToPublicDate":"2006-06-14T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3369,"text":"Sedimentology","active":true,"publicationSubtype":{"id":10}},"title":"Evolution of a trench-slope basin within the Cascadia subduction margin: The Neogene Humboldt Basin, California","docAbstract":"The Neogene Humboldt (Eel River) Basin is located along the north-eastern margin of the Pacific Ocean within the Cascadia subduction zone. This sedimentary basin originated near the base of the accretionary prism in post-Eocene time. Subduction processes since that time have elevated strata in the south-eastern portion of the basin above sea level. High-resolution chronostratigraphic data from the onshore portion of the Humboldt Basin enable correlation of time-equivalent lithofacies across the palaeomargin, reconstruction of slope-basin evolution, and preliminary delineation of climatic and tectonic influence on lithological variation. Emergent basin fill is divided into five lithofacies which clearly document shoaling of the inner trench slope from deep-water environments in early Miocene time to paralic environments in Pleistocene time. The oldest strata consist of hemipelagic mudstones and minor debris-flow breccias deposited in a deep-water setting during elevated sea level. These strata are overlain by glauconite-rich, fine-grained turbidites which heralded an increasing influx of terrigenous detritus. Water depths shoaled earlier in the eastern basin area as the palaeoshoreline prograded seaward. Turbidite deposition ceased in the eastern basin area at about 2-2 Ma, whereas 22 km to the west, turbidite deposition continued until about 1-8 Ma. Lithofacies at the western study site change abruptly across a middle Pleistocene unconformity from outer shelf to paralic deposits. In the east, a more complete Pleistocene section records transition from outer to inner shelf, beach and fluvial environments.
The Humboldt Basin lithofacies sequence is overprinted by eustatic control of sediment source. Comparison of sediment character with palaeoceanographic conditions indicates dominance of hemipelagic facies during periods of elevated sea level in the middle Miocene and early Pliocene when depocentres were isolated from terrigenous sediment. Glauconite-rich facies were mobilized from an upper slope setting following these periods of elevated sea level and redeposited in a deep-marine environment. Pleistocene shoreline lithofacies display glacio-esutatic control of depositional environment by recording several cycles of nearshore to fluvial progressions.
General models of accretionary prism behaviour and trench-slope basin evolution are compatible with the overall coarsening-upward lithofacies sequence filling the Humboldt Basin. Early structural barriers precluded deposition of terrigenous material except from locally derived debris flows; subsequent shoaling and burial of deactivated thrust-folds enabled turbidity flows to reach the basin floor.
However, late-stage tectonism apparently controlled the onset of coarse-grained deposition in this sequence. Significant sand-rich turbidite deposition began in the middle Pliocene, synchronous with tectonic uplift of the southern basin margin. Conversely, cessation of turbidite deposition in the eastern basin area in latest Pliocene time was synchronous with growth of anticlinal structures which again blocked widespread dispersal of turbidity flows. This middle Pliocene to Holocene period of crustal shortening is synchronous with continued reduction in spreading rate along the southern Juan de Fuca ridge, and probably reflects partial coupling between the subducting lithosphere and the overlying accretionary prism.
The areal concentration distribution of commonmineral constituents and properties of ground water in Wisconsin's shallow aquifer system are described in this report. Maps depicting the water quality and the altitude of the water table are included. The shallow aquifer system in Wisconsin, composed of unconsolidated sand and gravel and shallow bedrock, is the source of most potable ground-water supplies in the State. Most ground water in the shallow aquifer system moves in local flow systems, but it interacts with regional flow systems in some areas.
\nIn terms of chemical quality, the water is suitable for potable supply and most other uses, but objectionable hardness in large areas and concen- trations of iron and manganese that exceed State drinking-water standards cause aesthetic problems that may require treatment of the water for some uses. Concentrations of major dissolved constitu- ents (calcium, magnesium, and bicarbonate), hard- ness, alkalinity, and dissolved solids are highest where the bedrock component of the aquifer is dolo- mite and lowest where the shallow aquifer is almost entirely sand and gravel. Concentrations of other minor constituents (sodium, potassium, sulfate, chloride, and fluoride) are less closely related to common minerals that compose the aquifer system. Sulfate and fluoride concentrations exceed State drinking-water standards locally. Extreme variability in concentrations of iron and manganese are common locally. Iron and manganese concentra- tions exceed State drinking-water standards in water from one-third and one-quarter of the wells, respectively. Likely causes of nitrate-nitrogen con- centrations that exceed State drinking-water stan- dards include local contamination from plant fertilizers, animal wastes, waste water disposed of on land, and septic systems. Water quality in the shallow aquifer system has been affected by saline water from underlying aquifers, primarily along the eastern and western boundaries of the State where the thickness of Paleozoic rocks is greatest.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri904171","collaboration":"Prepared in cooperation with the Wisconsin Department of Natural Resources","usgsCitation":"Kammerer, P., 1995, Ground-water flow and quality in Wisconsin's shallow aquifer system: U.S. Geological Survey Water-Resources Investigations Report 90-4171, Report: iv, 42 p.; 2 Plates: 32.00 x 38.00 inches, 23.00 x 27.25 inches, https://doi.org/10.3133/wri904171.","productDescription":"Report: iv, 42 p.; 2 Plates: 32.00 x 38.00 inches, 23.00 x 27.25 inches","numberOfPages":"46","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":110255,"rank":5,"type":{"id":36,"text":"NGMDB Index 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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aade4b07f02db66b29d","contributors":{"authors":[{"text":"Kammerer, P.A. Jr.","contributorId":39804,"corporation":false,"usgs":true,"family":"Kammerer","given":"P.A.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":198974,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70019622,"text":"70019622 - 1995 - Spatial and temporal patterns of late Quaternary eolian deposition, eastern Colorado, USA","interactions":[],"lastModifiedDate":"2025-07-14T15:57:14.536769","indexId":"70019622","displayToPublicDate":"1999-01-16T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3219,"text":"Quaternary Science Reviews","active":true,"publicationSubtype":{"id":10}},"title":"Spatial and temporal patterns of late Quaternary eolian deposition, eastern Colorado, USA","docAbstract":"Eolian sediment covers about 60% of Colorado east of the Rocky Mountains; about 30% of the sediment is sand and 70% is loess. Initially, flood plains were the principal sources of eolian sediment, but during the Holocene, dunes formed from older eolian sand and alluvium on uplands. Since latest Pleistocene time, dominant dune-forming winds have been northwesterly in the northern part of the region and southwesterly in the southern part. At present, sand sheets and dunes, mainly parabolic types, are stable and covered with vegetation. In dunes, sand is commonly 20–30 m thick but elsewhere averages < 10 m. Three sand units are recognized on the basis of bedforms, topographic expression, and soil development. Preliminary age limits for the three units, based on 26 numerical ages, are 22.5–9 ka, 8−1 ka, and l.0−0. 15 ka. The middle unit is the product of multiple episodes of eolian activity that are not yet accurately dated. Loess is widespread but thin (generally < 2.4 m). Three units — middle Pleistocene, late Pleistocene. and Holocene — are recognized on the basis of differences in soil-profile development and stratigraphic position; late Pleistocene loess is by far the most common loess.
","language":"English","publisher":"Elsevier","doi":"10.1016/0277-3791(95)00005-A","issn":"02773791","usgsCitation":"Madole, R., 1995, Spatial and temporal patterns of late Quaternary eolian deposition, eastern Colorado, USA: Quaternary Science Reviews, v. 14, no. 2, p. 155-177, https://doi.org/10.1016/0277-3791(95)00005-A.","productDescription":"23 p.","startPage":"155","endPage":"177","costCenters":[],"links":[{"id":228050,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","otherGeospatial":"eastern Colorado","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -105.50724651237572,\n 41.055785208652\n ],\n [\n -105.50724651237572,\n 36.93651158993332\n ],\n [\n -101.9396051616465,\n 36.93651158993332\n ],\n [\n -101.9396051616465,\n 41.055785208652\n ],\n [\n -105.50724651237572,\n 41.055785208652\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"14","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b9440e4b08c986b31a974","contributors":{"authors":[{"text":"Madole, R.F. 0000-0002-9081-570X","orcid":"https://orcid.org/0000-0002-9081-570X","contributorId":34086,"corporation":false,"usgs":true,"family":"Madole","given":"R.F.","affiliations":[],"preferred":false,"id":383354,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":28079,"text":"wri944193 - 1995 - Rainfall and freshwater discharge in the Indian River Basin within the St. Johns River Water Management District, East-Central Florida, 1989-91","interactions":[],"lastModifiedDate":"2022-02-07T22:16:09.288181","indexId":"wri944193","displayToPublicDate":"1998-08-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"94-4193","title":"Rainfall and freshwater discharge in the Indian River Basin within the St. Johns River Water Management District, East-Central Florida, 1989-91","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri944193","usgsCitation":"Knowles, L., 1995, Rainfall and freshwater discharge in the Indian River Basin within the St. Johns River Water Management District, East-Central Florida, 1989-91: U.S. Geological Survey Water-Resources Investigations Report 94-4193, iv, 43 p., https://doi.org/10.3133/wri944193.","productDescription":"iv, 43 p.","costCenters":[],"links":[{"id":395577,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_48066.htm"},{"id":56900,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1994/4193/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":157943,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1994/4193/report-thumb.jpg"}],"country":"United States","state":"Florida","otherGeospatial":"Indian River basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -80.9167,\n 27.55\n ],\n [\n -80.3333,\n 27.55\n ],\n [\n -80.3333,\n 28.7833\n ],\n [\n -80.9167,\n 28.7833\n ],\n [\n -80.9167,\n 27.55\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649853","contributors":{"authors":[{"text":"Knowles, Leel Jr.","contributorId":14857,"corporation":false,"usgs":true,"family":"Knowles","given":"Leel","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":199185,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":23424,"text":"ofr9527 - 1995 - Geophysical database of the east coast of the United States: southern Atlantic margin-Stratigraphy and velocity from multichannel seismic profiles","interactions":[],"lastModifiedDate":"2022-12-01T21:52:14.581906","indexId":"ofr9527","displayToPublicDate":"1998-01-10T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"95-27","title":"Geophysical database of the east coast of the United States: southern Atlantic margin-Stratigraphy and velocity from multichannel seismic profiles","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr9527","usgsCitation":"Hutchinson, D.R., Poag, C.W., and Popenoe, P., 1995, Geophysical database of the east coast of the United States: southern Atlantic margin-Stratigraphy and velocity from multichannel seismic profiles: U.S. Geological Survey Open-File Report 95-27, Report; ii, 64 p.; 1 Plate: 24.00 × 26.00 inches, https://doi.org/10.3133/ofr9527.","productDescription":"Report; ii, 64 p.; 1 Plate: 24.00 × 26.00 inches","costCenters":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":19463,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1995/0027/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":19464,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0027/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":409958,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_19344.htm","linkFileType":{"id":5,"text":"html"}},{"id":157479,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0027/report-thumb.jpg"}],"country":"United States","otherGeospatial":"southern Atlantic margin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -81.03430685724693,\n 26.257451934659983\n ],\n [\n -75.3022736539939,\n 26.257451934659983\n ],\n [\n -75.3022736539939,\n 34.8400088618323\n ],\n [\n -81.03430685724693,\n 34.8400088618323\n ],\n [\n -81.03430685724693,\n 26.257451934659983\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67c170","contributors":{"authors":[{"text":"Hutchinson, D. R.","contributorId":31770,"corporation":false,"usgs":true,"family":"Hutchinson","given":"D.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":190080,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Poag, C. W.","contributorId":16402,"corporation":false,"usgs":true,"family":"Poag","given":"C.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":190079,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Popenoe, Peter","contributorId":62206,"corporation":false,"usgs":true,"family":"Popenoe","given":"Peter","email":"","affiliations":[{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":false,"id":190081,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":24905,"text":"ofr95457 - 1995 - Land use and nutrient concentrations and yields in selected streams in the Albemarle-Pamlico drainage basin, North Carolina and Virginia","interactions":[],"lastModifiedDate":"2017-01-04T12:46:29","indexId":"ofr95457","displayToPublicDate":"1997-10-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"95-457","title":"Land use and nutrient concentrations and yields in selected streams in the Albemarle-Pamlico drainage basin, North Carolina and Virginia","docAbstract":"Because nutrients can cause water-quaiity degradation, a major focus of NAWQA is to investigate effects of nutrients on surface- and ground-water quality. This report summarizes surface-water quality study design and land uses in the NAWQA Albemarle-Pamlico Drainage Basin study unit, one of 60 study units nationwide, and shows how nutrient concentrations are related to land uses at selected basins in the study unit. The study area encompasses about 28,000 square miles (mi2) in central and eastern North Carolina and southern Virginia. The major river basins in the Albemarle-Pamlico Drainage Basin are the Chowan, Roanoke, Tar, and Neuse. The barrier islands, estuaries, and the AlbemarIe, Pamlico, and associated sounds are not included in the study-unit area. The Albemarle-Pamlico Drainage Basin covers four physiographic provinces:Valley and Ridge, Blue Ridge, Piedmont, and Coastal Plain. About 50 percent of the land in the study areais forested, 30 percent is cropland, 15 percent is wetland, and 5 percent is developed. The population--of the study unit is about 3 million people.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr95457","issn":"0094-9140","usgsCitation":"Woodside, M.D., and Simerl, B., 1995, Land use and nutrient concentrations and yields in selected streams in the Albemarle-Pamlico drainage basin, North Carolina and Virginia: U.S. Geological Survey Open-File Report 95-457, 4 p. :col. ill., col. map ;28 cm., https://doi.org/10.3133/ofr95457.","productDescription":"4 p. :col. ill., col. map ;28 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":157671,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1995/0457/report-thumb.jpg"},{"id":53884,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1995/0457/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"North Carolina, 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Carolina\",\"nation\":\"USA \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6adfd5","contributors":{"authors":[{"text":"Woodside, M. D.","contributorId":98722,"corporation":false,"usgs":true,"family":"Woodside","given":"M.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":192775,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Simerl, B.R.","contributorId":93092,"corporation":false,"usgs":true,"family":"Simerl","given":"B.R.","email":"","affiliations":[],"preferred":false,"id":192774,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":26109,"text":"wri954207 - 1995 - Water resources of the Bad River Indian Reservation, northern Wisconsin","interactions":[],"lastModifiedDate":"2015-10-26T11:29:54","indexId":"wri954207","displayToPublicDate":"1997-10-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4207","title":"Water resources of the Bad River Indian Reservation, northern Wisconsin","docAbstract":"Water-resources data were collected in the Bad River Indian Reservation of northern Wisconsin from 1983 through 1987. Some data are interpreted to describe ground-water flow, groundwater quality, streamflow, and surface-water quality. Data also are presented in tables and appendixes for baseline reference.
\nPrecambrian sandstone and basalt underlie varying thicknesses of sandy till, outwash sand and gravel, and clay deposited in glacial meltwater lakes. The thickness of glacial deposits generally ranges from 100 to 300 ft but reaches a known thickness of almost 1,000 ft on the east-central edge of the Reservation. Sand and gravel deposits are generally buried beneath 50 to 150 ft of glacial lake clays and silts throughout most of the Reservation. These buried sand and gravel deposits lie directly on Precambrian sandstone of unknown thickness in the northern half of the Reservation. The sand and gravel deposits and the sandstone form a single aquifer system confined by the overlying clay deposits. In and near the village of Odanah, numerous wells finished in either the sand and gravel or in the sandstone flow above land surface.
\nEstimates of the horizontal hydraulic conductivity of the sand and gravel based on 30 specific- capacity tests range from about 2 to 700 ft per day with a median value of about 80 ft per day. Horizontal hydraulic conductivity estimates for the sandstone range from about 1 to 360 ft per day with a median of about 2 ft per day. These estimates are based on 42 specific-capacity tests of wells open only to the upper 20 to 60 ft of sandstone. The horizontal hydraulic conductivity of the sandstone appears to decrease with depth; highest estimates were determined for wells open only to the upper 20 ft of sandstone.
\nGround water in the confined aquifer system is a calcium magnesium bicarbonate type with relatively low total dissolved solids concentrations. The median total dissolved solids concentration of water from 17 sand and gravel wells is about 150 milligrams per liter and the median for water from 21 sandstone wells is about 244 milligrams per liter. High concentrations of iron and manganese were found in water from 12 of 36 sampled wells. Total recoverable concentrations of iron exceeded 500 micrograms per liter in 5 wells and concentrations of manganese exceeded 50 micrograms per liter in 7 wells.
\nStreamflow has been continuously measured at a streamflow-gaging station in the Bad River near Odanah for much of the time since 1914. This station monitors drainage from a basin with an area of 597 square miles and the average daily discharge of the Bad River at this gaging station is 622 cubic feet per second. The peak instantaneous flow at the station was 27,700 cubic feet per second on April 24, 1960 and the minimum instantaneous flow was 34 cubic feet per second on November 8,1976.
\nAnalysis of water samples collected at 12 sites at 10 small streams during base-flow conditions indicate that the concentrations of common chemical constituents are similar to but lower than those found in ground water. The median concentration of total dissolved solids was about 110 milligrams per liter as compared to about 155 milligrams per liter in ground-water samples from wells finished in sand and gravel.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri954207","collaboration":"Prepared in cooperation with the Bad River Indian Tribe of Wisconsin","usgsCitation":"Batten, W.G., and Lidwin, R., 1995, Water resources of the Bad River Indian Reservation, northern Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 95-4207, Report: iv, 45 p.; 2 Plates: 14.00 x 19.90 inches, https://doi.org/10.3133/wri954207.","productDescription":"Report: iv, 45 p.; 2 Plates: 14.00 x 19.90 inches","onlineOnly":"Y","additionalOnlineFiles":"N","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":123822,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4207/report-thumb.jpg"},{"id":2058,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://wi.water.usgs.gov/pubs/WRIR-95-4207/index.html","linkFileType":{"id":5,"text":"html"}},{"id":54907,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4207/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":54906,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1995/4207/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":54905,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1995/4207/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wisconsin","county":"Ashland County, Iron County","otherGeospatial":"Bad River Indian Reservation, Lake Superior, Madeline Island","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -90.7470703125,\n 46.238752301105706\n ],\n [\n -90.7470703125,\n 46.67205646734499\n ],\n [\n -90.3680419921875,\n 46.67205646734499\n ],\n [\n -90.3680419921875,\n 46.238752301105706\n ],\n [\n -90.7470703125,\n 46.238752301105706\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e47e6e4b07f02db4bc06c","contributors":{"authors":[{"text":"Batten, W. G.","contributorId":89504,"corporation":false,"usgs":true,"family":"Batten","given":"W.","email":"","middleInitial":"G.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":195823,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lidwin, R.A.","contributorId":33349,"corporation":false,"usgs":true,"family":"Lidwin","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":195822,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":28357,"text":"wri944104 - 1995 - Estimates of ground-water recharge rates for two small basins in central Nevada","interactions":[],"lastModifiedDate":"2025-01-13T17:15:40.938301","indexId":"wri944104","displayToPublicDate":"1997-04-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"94-4104","title":"Estimates of ground-water recharge rates for two small basins in central Nevada","docAbstract":"Estimates of ground-water recharge rates developed from hydrologic modeling studies are presented for 3-Springs and East Stewart basins. two small basins (analog sites) located in central Nevada. The analog-site studies were conducted to aid in the estimation of recharge to the paleohydrologic regime associated with ground water in the vicinity of Yucca Mountain under wetter climatic conditions. The two analog sites are located to the north and at higher elevations than Yucca Mountain, and the prevailing (current) climatic conditions at these sites is thought to be representative of the possible range of paleoclimatic conditions in the general area of Yucca Mountain during the Quaternary. Two independent modeling approaches were conducted at each of the analog sites using observed hydrologic data on precipitation, temperature, solar radiation stream discharge, and chloride-ion water chemistry for a 6-year study period (October 1986 through September 1992). Both models quantify the hydrologic water-balance equation and yield estimates of ground-water recharge, given appropriate input data. The first model uses a traditional approach to quantify watershed hydrology through a precipitation-runoff modeling system that accounts for the spatial variability of hydrologic inputs, processes, and responses (outputs) using a dailycomputational time step. The second model is based on the conservative nature of the dissolved chloride ion in selected hydrologic environments, and its use as a natural tracer allows the computation of acoupled, water and chloride-ion, mass-balance system of equations to estimate available water (sum ofsurface runoff and groundwater recharge). Results of the modeling approaches support the conclusion that reasonable estimates of average-annual recharge to ground water range from about 1 to 3 centimeters per year for 3-Springs basin (the drier site), and from about 30 to 32 centimeters per year for East Stewart basin (the wetter site). The most reliable results are those derived from a reduced form of the chloride-ion model because they reflect integrated, basinwide processes in terms of only three measured variables: precipitation amount, precipitation chemistry, and streamflow chemistry.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri944104","usgsCitation":"Lichty, R., and McKinley, P.W., 1995, Estimates of ground-water recharge rates for two small basins in central Nevada: U.S. Geological Survey Water-Resources Investigations Report 94-4104, iv, 31 p., https://doi.org/10.3133/wri944104.","productDescription":"iv, 31 p.","costCenters":[],"links":[{"id":123589,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1994/4104/report-thumb.jpg"},{"id":57161,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1994/4104/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":466115,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_47994.htm","text":"3-Springs basin","linkFileType":{"id":5,"text":"html"}},{"id":466116,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_47995.htm","text":"East Stewart Creek basin","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Nevada","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -118,\n 38.5\n ],\n [\n -118,\n 37.75\n ],\n [\n -116,\n 37.75\n ],\n [\n -116,\n 38.5\n ],\n [\n -118,\n 38.5\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a7fe4b07f02db64869b","contributors":{"authors":[{"text":"Lichty, R.W.","contributorId":46987,"corporation":false,"usgs":true,"family":"Lichty","given":"R.W.","affiliations":[],"preferred":false,"id":199659,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKinley, P. W.","contributorId":16414,"corporation":false,"usgs":true,"family":"McKinley","given":"P.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":199658,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":30015,"text":"wri954211A - 1995 - Environmental setting of fixed sites in the western Lake Michigan drainages, Michigan and Wisconsin","interactions":[],"lastModifiedDate":"2012-02-02T00:09:03","indexId":"wri954211A","displayToPublicDate":"1996-12-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4211","chapter":"A","title":"Environmental setting of fixed sites in the western Lake Michigan drainages, Michigan and Wisconsin","docAbstract":"This report describes selected environmental- setting features for 11 fixed surface-water sites in the Western Lake Michigan Drainages study unit of the National Water-Quality Assessment Pro- gram. The study unit, which includes 10 major river systems draining to Lake Michigan, is bounded on the south by the Illinois State line and extends north to about 31 miles north of Escanaba, Mich. The fixed sites are on the following streams: Peshekee River, Popple River, Menominee River, Pensaukee River, Duck Creek, Tomorrow River, East River, Fox River, North Branch Milwaukee River, Lincoln Creek, and Milwaukee River. Drainage basins above these sites receive runoff from land uses and land covers, bedrock types, and surficial deposits representative of the main types of each of these characteristics in the study unit. Data types collected at the fixed sites include water chemistry; organic compounds and trace elements in streambed sediment and biological tissues; algal, benthic-invertebrate, and fish communities; and aquatic habitat. Field measurements include water temperature, pH, specific conductance, alkalinity, and dissolved oxygen. Results of water- quality field measurements indicate little variation in temperature among the fixed sites. Specific conductance and alkalinity were generally higher at sites underlain by carbonate bedrock than at sites underlain by igneous/metamorphic bedrock. Differences in pH among the fixed sites were less than those for specific conductance and alkalinity, but pH seemed to increase slightly from north to south. Dissolved-oxygen concentration varied more at agricultural sites than at forested and urban sites, perhaps because of higher nutrient inputs at agricultural sites. The information included in this report has been assembled as reference material for ongoing studies at the fixed sites.","language":"ENGLISH","publisher":"National Water-Quality Assessment Program ;\r\nU.S. Geological Survey, Earth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/wri954211A","usgsCitation":"Sullivan, D.J., Peterson, E.M., and Richards, K., 1995, Environmental setting of fixed sites in the western Lake Michigan drainages, Michigan and Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 95-4211, v, 30 p. :col. ill., col. maps ;28 cm., https://doi.org/10.3133/wri954211A.","productDescription":"v, 30 p. :col. ill., col. maps ;28 cm.","costCenters":[],"links":[{"id":126679,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4211a/report-thumb.jpg"},{"id":58821,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4211a/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abbe4b07f02db67259a","contributors":{"authors":[{"text":"Sullivan, D. J.","contributorId":94693,"corporation":false,"usgs":true,"family":"Sullivan","given":"D.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":202537,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Peterson, E. M.","contributorId":70805,"corporation":false,"usgs":true,"family":"Peterson","given":"E.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":202536,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Richards, K.D.","contributorId":28635,"corporation":false,"usgs":true,"family":"Richards","given":"K.D.","email":"","affiliations":[],"preferred":false,"id":202535,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":25452,"text":"wri934197 - 1995 - Distribution and sources of nitrate, and presence of fluoride and pesticides, in parts of the Pasco Basin, Washington, 1986-88","interactions":[],"lastModifiedDate":"2024-01-16T19:30:11.829168","indexId":"wri934197","displayToPublicDate":"1996-12-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"93-4197","title":"Distribution and sources of nitrate, and presence of fluoride and pesticides, in parts of the Pasco Basin, Washington, 1986-88","docAbstract":"Ground water was sampled in a 900-square-mile agricultural area in the Pasco Basin, which includes parts of eastern Benton County and western Franklin County, Washington, to determine distributions of nitrate and fluoride. Additional data were obtained to determine if fertilizers, irrigation water, septic systems, and naturally occurring nitrate are sources of nitrate in ground water. Limited sampling also was done to determine if pesticides were present in the ground water.
Nitrate concentrations in ground water ranged from less than 0.1 to 100 milligrams per liter as nitrogen, and median concentrations of nitrate nitrogen in ground water were 3.2 and 6.7 milligrams per liter for Benton and Franklin Counties, respectively. In Franklin County, where a large percentage of the land is used for irrigated agriculture, nitrate nitrogen concentrations in water from 31 percent of sampled wells were equal to or greater than the maximum contaminant level for drinking water of 10 milligrams per liter. In Benton County, nitrate concentrations in water from about 10 percent of the sampled wells exceeded the maximum contaminant level.
Nitrate concentrations in ground water at some locations in Franklin County have increased by as much as two orders of magnitude since the early 1950's. Historical data generally were not available to evaluate changes of nitrate concentrations in ground water in Benton County, except for the area around the town of Finley. A comparison of data collected during this study with data collected during 1976-77 indicate that nitrate concentrations in ground water of the Finley area probably have not changed over the intervening period.
Applied nitrogen fertilizers are a major source of nitrate in ground water at many locations in the study area. Surface water used for irrigation does not contain sufficient nitrate to cause elevated concentrations in ground water. Instead, canal seepage, which makes up about 50 percent of the ground-water recharge in the study area, tends to dilute the nitrate present in ground water.
Septic systems in the Finley area of Benton County are a source of nitrate in ground water, but analyses of data and results of a numerical model analysis of nitrate concentrations in the unconfmed ground-water system indicate that they are not the primary source of nitrate in ground water in this area.
Naturally occurring nitrate may be a source of nitrate in ground water underlying Badger Coulee in Benton County. Average masses of natural nitrate per unit volume of sediment in two boreholes in Badger Coulee were equivalent to 2,590 and 964 pounds of nitrogen, respectively, in a block of sediments 50 feet thick underlying an acre of land. At most other locations in the study area, the amount of natural nitrate in ground water is probably small compared with nitrate from anthropogenic sources.
Fluoride concentrations in ground water in the study area ranged from less than 0.1 to 4.7 milligrams per liter; the median concentration was 0.5 milligram per liter. The concentration of fluoride in water from only two of 143 wells equalled or exceeded 2.0 milligrams per liter, which is the secondary maximum contaminant level for drinking water. Both are deep wells open to the Saddle Mountains Basalt in Franklin County. Large concentrations of fluoride in deep ground waters of the Pasco Basin are apparently the result of natural conditions in the deeper basalt aquifers.
One or more pesticide compounds were detected in 10 of 29 ground-water samples, which were analyzed for selected chlorophenoxy acid herbicides, triazine herbicides, carbamate insecticides, organophosphorus insecticides, and a few other types of pesticides. The sampling locations did not represent a random distribution, but instead, most were wells open to unconfined, shallow ground water in irrigated areas. The pesticides found include the herbicides atrazine, dicamba, metribuzin, picloram, and 2,4,5-T. Also present were aldicarb sulfone and aldicarb sulfoxide, which are degradation products of the insecticide aldicarb. Except for metribuzin, pesticide concentrations were at or near the analytical reporting limits. In all instances, the concentrations of pesticides detected were below the health advisory levels that are issued by the U.S. Environmental Protection Agency
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri934197","collaboration":"Prepared in cooperation with the Washington State Department of Ecology","usgsCitation":"Ebbert, J., Cox, S., Drost, B., and Schurr, K., 1995, Distribution and sources of nitrate, and presence of fluoride and pesticides, in parts of the Pasco Basin, Washington, 1986-88: U.S. Geological Survey Water-Resources Investigations Report 93-4197, Report: vii, 173 p.; 3 Plates: 48.32 x 35.45 inches or smaller, https://doi.org/10.3133/wri934197.","productDescription":"Report: vii, 173 p.; 3 Plates: 48.32 x 35.45 inches or smaller","costCenters":[],"links":[{"id":424442,"rank":6,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_47890.htm","linkFileType":{"id":5,"text":"html"}},{"id":351279,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1993/4197/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":351278,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1993/4197/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":351277,"rank":2,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1993/4197/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":118815,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1993/4197/report-thumb.jpg"},{"id":54184,"rank":5,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1993/4197/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","otherGeospatial":"Pasco Basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -118.44859231635866,\n 47.54198150754928\n ],\n [\n -119.84390781849129,\n 47.54198150754928\n ],\n [\n -119.84390781849129,\n 46.0060605168527\n ],\n [\n -118.44859231635866,\n 46.0060605168527\n ],\n [\n -118.44859231635866,\n 47.54198150754928\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5fe4b07f02db6348c1","contributors":{"authors":[{"text":"Ebbert, J.C.","contributorId":57451,"corporation":false,"usgs":true,"family":"Ebbert","given":"J.C.","affiliations":[],"preferred":false,"id":193753,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cox, S.E.","contributorId":66663,"corporation":false,"usgs":true,"family":"Cox","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":193754,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Drost, B. W.","contributorId":38526,"corporation":false,"usgs":true,"family":"Drost","given":"B. W.","affiliations":[],"preferred":false,"id":193752,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schurr, K.M.","contributorId":36102,"corporation":false,"usgs":true,"family":"Schurr","given":"K.M.","email":"","affiliations":[],"preferred":false,"id":193751,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":68089,"text":"ha730B - 1995 - Ground Water Atlas of the United States: Segment 1, California, Nevada","interactions":[{"subject":{"id":68089,"text":"ha730B - 1995 - Ground Water Atlas of the United States: Segment 1, California, Nevada","indexId":"ha730B","publicationYear":"1995","noYear":false,"chapter":"B","title":"Ground Water Atlas of the United States: Segment 1, California, Nevada"},"predicate":"IS_PART_OF","object":{"id":68687,"text":"ha730 - 2000 - Ground Water Atlas of the United States","indexId":"ha730","publicationYear":"2000","noYear":false,"title":"Ground Water Atlas of the United States"},"id":1}],"isPartOf":{"id":68687,"text":"ha730 - 2000 - Ground Water Atlas of the United States","indexId":"ha730","publicationYear":"2000","noYear":false,"title":"Ground Water Atlas of the United States"},"lastModifiedDate":"2017-05-30T15:09:11","indexId":"ha730B","displayToPublicDate":"1996-10-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":318,"text":"Hydrologic Atlas","code":"HA","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"730","chapter":"B","title":"Ground Water Atlas of the United States: Segment 1, California, Nevada","docAbstract":"California and Nevada compose Segment 1 of the Ground Water Atlas of the United States. Segment 1 is a region of pronounced physiographic and climatic contrasts. From the Cascade Mountains and the Sierra Nevada of northern California, where precipitation is abundant, to the Great Basin in Nevada and the deserts of southern California, which have the most arid environments in the United States, few regions exhibit such a diversity of topography or environment.
Since the discovery of gold in the mid-1800's, California has experienced a population, industrial, and agricultural boom unrivaled by that of any other State. Water needs in California are very large, and the State leads the United States in agricultural and municipal water use. The demand for water exceeds the natural water supply in many agricultural and nearly all urban areas. As a result, water is impounded by reservoirs in areas of surplus and transported to areas of scarcity by an extensive network of aqueducts.
Unlike California, which has a relative abundance of water, development in Nevada has been limited by a scarcity of recoverable freshwater. The Truckee, the Carson, the Walker, the Humboldt, and the Colorado Rivers are the only perennial streams of significance in the State. The individual basin-fill aquifers, which together compose the largest known ground-water reserves, receive little annual recharge and are easily depleted. Nevada is sparsely populated, except for the Las Vegas, the Reno-Sparks, and the Carson City areas, which rely heavily on imported water for public supplies. Although important to the economy of Nevada, agriculture has not been developed to the same degree as in California due, in large part, to a scarcity of water. Some additional ground-water development might be possible in Nevada through prudent management of the basin-fill aquifers and increased utilization of ground water in the little-developed carbonate-rock aquifers that underlie the eastern one-half of the State. The potential problem of withdrawals in excess of natural recharge, however, will require careful management of ground-water withdrawals.
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Atlas","code":"HA","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"730","chapter":"C","title":"Ground Water Atlas of the United States: Segment 2, Arizona, Colorado, New Mexico, Utah","docAbstract":"This chapter of the Ground Water Atlas of the United States describes the aquifers in Arizona, Colorado, New Mexico, and Utah. These four States, which comprise Segment 2 of this Atlas, are located in the Southwestern United States and extend from the rolling grasslands of the Great Plains on the east across the Rocky Mountains and Continental Divide to the desert basins of the Southwest. The 425,000-square-mile area ranges in altitude from about 14,400 feet above sea level in the Rocky Mountains of Colorado to about 100 feet near the lower Colorado River in southwestern Arizona. All the ground water in Segment 2 ultimately is derived from infiltration of precipitation, which varies considerably with the altitude and topography of the area.
The Great Plains Physiographic Province of the Central United States extends into eastern Colorado and New Mexico (fig. 1), where flat to rolling prairie (fig. 2) with scattered hills and bluffs gradually rises westward to 5,000 to 7,000 feet above sea level and abruptly gives way to the frontal ranges of the Rocky Mountains in the Southern Rocky Mountain and Basin and Range Physiographic Provinces. West of the frontal ranges in Colorado and northern New Mexico are additional and higher mountain ranges generally oriented north-south but with many spurs and extensions oriented in other directions. The many ranges of the Rocky Mountains are separated by valleys and high mountain parks (fig. 3). Colorado contains about three-fourths of the Nation's land area above 10,000 feet and has 53 mountain peaks higher than 14,000 feet. Most of these high peaks are located near the Continental Divide (fig. 1), which extends approximately north-south through central Colorado and western New Mexico. The altitude of the divide decreases in southern New Mexico to less than 4,500 feet in a few areas.
Farther westward, the mountains are less prevalent and are interspersed with broad structural basins. These basins and the broad valleys of the middle Colorado River and its tributaries form the irregular intermontane topography of the Colorado Plateaus Physiographic Province (fig. 4). Plateaus and high mesas are formed where the surface has been dissected by rugged canyons carved by the Colorado River and its tributaries (fig. 5). The largest of these canyons-the Grand Canyon-extends about 220 miles southwestward from the mouth of the Little Colorado River in Arizona and ranges from 4 to 18 miles in width and from 2,700 to 5,700 feet in depth below the rim.
Small mountain ranges and intervening broad desert valleys of the Basin and Range Physiographic Province are prevalent to the west and south of the Colorado Plateaus in western Utah, southern Arizona, and southern New Mexico (fig. 1). These mountain ranges generally protrude 3,000 to 6,000 feet above the surrounding valley floor (fig. 6) and commonly extend from 20 to 50 miles in a north or northwesterly direction.
Small parts of the Middle Rocky Mountains and Wyoming Basin Physiographic Provinces extend into northwestern Colorado and northeastern Utah (fig. 1). The topography, geology, and hydrology of the two areas are described in Chapter 1 of this Atlas.
Four of the Nation's major river systems have headwaters in the mountainous areas of Segment 2. The South Platte River of the Missouri River system drains the eastern slope of northern Colorado; the Arkansas River and its tributary, the Canadian River, drain southeastern Colorado and northeastern New Mexico; the Rio Grande and its tributary, the Pecos River, drain south-central Colorado and central New Mexico; and the Colorado River and its tributaries drain Arizona, eastern Utah, Northwestern New Mexico, and western Colorado (fig. 1). Western Utah is drained by numerous streams that terminate in local desert basins, the Great Salt Lake, or other local lakes and reservoirs. Because the Great Salt Lake lies in the Great Basin, which is the largest closed basin in North America, it has no outlet to the sea. The salinity of the lake water is about 20 percent or about 6 times the salinity of seawater.
Most of Segment 2 is sparsely populated. The average population density of counties is less than 8 persons per square mile in about 65 percent of the four-State area (fig. 7). Population densities range from less than 0.5 person per square mile in a few rural counties to more than 4 ,000 persons per square mile in populous urban areas. The 1990 population of the four States was about 10 million; almost 70 percent of this population was in Arizona and Colorado. Most land in Segment 2 is undeveloped forest grassland, or desert shrubland, much of which is used for livestock grazing. Land used for production of commercial crops primarily is in eastern Colorado and eastern New Mexico.
","largerWorkTitle":"Ground Water Atlas of the United States","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ha730C","isbn":"0607860685","usgsCitation":"Robson, S.G., and Banta, E., 1995, Ground Water Atlas of the United States: Segment 2, Arizona, Colorado, New Mexico, Utah: U.S. Geological Survey Hydrologic Atlas 730, 32 p., https://doi.org/10.3133/ha730C.","productDescription":"32 p.","startPage":"C1","endPage":"C32","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":11480,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ha/ha730/ch_c/index.html","linkFileType":{"id":5,"text":"html"}},{"id":115248,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/ha/730c/report.pdf","text":"Report","size":"84.59 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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab0e4b07f02db66de52","contributors":{"authors":[{"text":"Robson, Stanley G.","contributorId":73187,"corporation":false,"usgs":true,"family":"Robson","given":"Stanley","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":277548,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Banta, Edward R.","contributorId":49820,"corporation":false,"usgs":true,"family":"Banta","given":"Edward R.","affiliations":[],"preferred":false,"id":277547,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":25941,"text":"wri954216 - 1995 - Water-quality assessment of part of the Upper Mississippi River Basin, Minnesota and Wisconsin– Volatile organic compounds in surface and ground water, 1978-94","interactions":[],"lastModifiedDate":"2021-12-03T20:48:25.061877","indexId":"wri954216","displayToPublicDate":"1996-09-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4216","title":"Water-quality assessment of part of the Upper Mississippi River Basin, Minnesota and Wisconsin– Volatile organic compounds in surface and ground water, 1978-94","docAbstract":"The U.S. Geological Survey compiled and summarized analyses of volatile organic compounds (VOC's) in surface and ground water from water-quality data bases maintained by-Federal, State, and local agencies as part of a retrospective analysis of water-quality data for the Upper Mississippi River Basin study unit of the National WaterQuality Assessment Program. The retrospective analysis focused on a study area that encompasses 19,500 mi2 of the eastern portion of the study unit. Major river basins in the study area include the part of the Upper Mississippi River drainage from Lake Pepin upstream to sampling stations on the Mississippi and Minnesota Rivers where long-term water-quality data are available and the entire drainage basin of the St. Croix River. The Twin Cities metropolitan area, with a population of 2.4 million people, is located in the south-central part of the study area. Water-quality data collected in the study area from 1978 through 1994 by the U.S. Geological Survey, the Minnesota Department of Health, the Minnesota Pollution Control Agency, the Wisconsin Department of Natural Resources, the Metropolitan Council Environmental Services, and the city of Minneapolis were included in the retrospective analysis.
\nIn this report, assessment of the presence and distribution of VOC's in surface and ground water in the study area is restricted to two groups of VOC's: target VOC's, and trihalomethane compounds (THM's). Target VOC's, the most commonly detected non-trihalomethane VOC's in surface and ground water in the study area, include 1,1- dichloroethane, 1,2-dichloroethane, 1,1,1-trichloroethane, trichloroethene, tetrachloroethene, benzene, ethylbenzene, toluene, meta+para-xylene, and ortho-xylene. Trihalomethane compounds described in this report include chloroform, bromodichloromethane, chlorodibromomethane, bromoform, and fluorodichloromethane.
\nExamination of water-quality data from widely distributed sampling networks of river sites and wells in the study area led to the following conclusions: 1) trace amounts of chlorinated VOC's were detected sporadically in waters of the Mississippi, Minnesota, St. Croix, and Vermillion Rivers; 2) benzene, ethylbenzene, toluene, and meta+paraxylene were detected sporadically in waters sampled from the chain of lakes used as the municipal supply for St. Paul, Minnesota; 3) the target VOC's were detected in less than five percent of ground-water samples at relatively low concentrations, generally near detection limits which ranged from 1 to 5 micrograms per liter; 4) VOC's were generally detected at similar frequencies, but at higher concentrations, in water samples from wells completed in sand and gravel aquifers than in water samples from wells completed in bedrock aquifers; 5) VOC's were most commonly detected in ground water in the vicinity of identifiable emission sites of VOC's, such as landfills, dumps, or major industries; 6) trichloroethene, a commonly used degreasing agent in dry cleaning, metal cleaning and cleaning septic lines, was the most frequently detected target VOC in ground water sampled from wells completed in both sand and gravel and bedrock aquifers; 7) wells producing water with detectable concentrations of the target VOC's tended to be shallower than wells producing water with no detectable concentrations of those compounds, but the differences in well depths were not statistically significant at a 95 percent confidence level; and 8) chlorination of water substantially increased the frequency of detection of trihalomethane compounds. The low frequencies of detection of the target VOC's and THM's in surface and ground water sampled from widely distributed sampling networks in the study area indicate that, although there are thousands of sites which can potentially emit these compounds to water, soil, and the atmosphere, these compounds have not had a widespread measurable effect on the quality of surface and ground water in the study area.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Mounds View, MN","doi":"10.3133/wri954216","usgsCitation":"Andrews, W., Fallon, J.D., and Kroening, S., 1995, Water-quality assessment of part of the Upper Mississippi River Basin, Minnesota and Wisconsin– Volatile organic compounds in surface and ground water, 1978-94: U.S. Geological Survey Water-Resources Investigations Report 95-4216, vii, 39 p., https://doi.org/10.3133/wri954216.","productDescription":"vii, 39 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":392466,"rank":2,"type":{"id":36,"text":"NGMDB Index 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J. 0000-0003-4780-8835","orcid":"https://orcid.org/0000-0003-4780-8835","contributorId":56261,"corporation":false,"usgs":true,"family":"Andrews","given":"W. J.","affiliations":[],"preferred":false,"id":195520,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fallon, J. D.","contributorId":57478,"corporation":false,"usgs":true,"family":"Fallon","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":195521,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kroening, S. E.","contributorId":31793,"corporation":false,"usgs":true,"family":"Kroening","given":"S. E.","affiliations":[],"preferred":false,"id":195519,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":30165,"text":"wri954069 - 1995 - Evaluating evapotranspiration for grasslands on the Arid Lands Ecology Reserve, Benton County, and Turnbull National Wildlife Refuge, Spokane County, Washington, May 1990 to September 1991","interactions":[],"lastModifiedDate":"2025-01-13T20:44:10.285504","indexId":"wri954069","displayToPublicDate":"1996-09-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4069","title":"Evaluating evapotranspiration for grasslands on the Arid Lands Ecology Reserve, Benton County, and Turnbull National Wildlife Refuge, Spokane County, Washington, May 1990 to September 1991","docAbstract":"The report evaluates evapotranspiration at four grassland sites in eastern Washington: the Snively Basin and grass lysimeter sites on the Arid Lands Ecology Reserve, and the meadow and marsh sites on the Turnbull National Wildlife Refuge. A combination of the Bowen-ratio and Penman-Monteith methods were used to estimate evapotranspiration at the sites from May 30, 1990 to September 30, 1991. The Bowen-ratio method could be used to estimate latent-heat flux during only parts of the study period. Latent heat-flux values during these periods were used in the Penman-Monteith method to estimate canopy resistance. The daily average resistance values were used to recalculate latent-heat-flux with the Penman-Monteith method for all periods. Evapotranspiration estimates made with the two methods agreed within 3 percent over the period of study. However, for the grass lysimeter site, evapotranspiration estimates made with the Bowen-ratio method were only 41 percent of those made with weighing lysimeters. A water budget from August 20, 1990 to September 30, 1991 at the Snively Basin site estimated that 101 percent of the precipitation was returned to the atmosphere as evapotranspiration. Sixteen percent of the evapotranspiration occurred from October to February, while 76 percent occurred from March to July. April accounted for over 25 percent of the evapotranspiration for the water budget period.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri954069","collaboration":"Prepared in cooperation with State of Washington Department of Ecology","usgsCitation":"Tomlinson, S.A., 1995, Evaluating evapotranspiration for grasslands on the Arid Lands Ecology Reserve, Benton County, and Turnbull National Wildlife Refuge, Spokane County, Washington, May 1990 to September 1991: U.S. Geological Survey Water-Resources Investigations Report 95-4069, x, 72 p., https://doi.org/10.3133/wri954069.","productDescription":"x, 72 p.","costCenters":[],"links":[{"id":123534,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4069/report-thumb.jpg"},{"id":58966,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4069/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":423590,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_48179.htm","text":"Arid Lands Ecology Reserve","linkFileType":{"id":5,"text":"html"}},{"id":466156,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_48180.htm","text":"Turnbull National Wildlife Refuge","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Washington","county":"Benton County, Spokane County","otherGeospatial":"Arid Lands Ecology Reserve, Turnbull National Wildlife Refuge","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -119.75,\n 46.25\n ],\n [\n -119.25,\n 46.25\n ],\n [\n -119.25,\n 46.75\n ],\n [\n -119.75,\n 46.75\n ],\n [\n -119.75,\n 46.25\n ]\n ]\n ]\n }\n },\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118,\n 47\n ],\n [\n -117,\n 47\n ],\n [\n -117,\n 48\n ],\n [\n -118,\n 48\n ],\n [\n -118,\n 47\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa14e","contributors":{"authors":[{"text":"Tomlinson, Stewart A.","contributorId":76002,"corporation":false,"usgs":true,"family":"Tomlinson","given":"Stewart","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":202796,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":30222,"text":"wri954028 - 1995 - Hydrology and simulation of ground-water flow in the Aguadilla to Rio Camuy area, Puerto Rico","interactions":[],"lastModifiedDate":"2012-02-02T00:08:50","indexId":"wri954028","displayToPublicDate":"1996-09-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4028","title":"Hydrology and simulation of ground-water flow in the Aguadilla to Rio Camuy area, Puerto Rico","docAbstract":"The aquifers of the Aguadilla to Rio Camuy area, in the northwestern part of Puerto Rico, are the least developed of those on the north coast, and relatively little information is available concerning the ground-water system. The present study, which was part of a comprehensive appraisal of the ground-water resources of the North Coast Province, attempts to interpret the hydrology of the area within the constraints of available data. The study area consists of an uplifted rolling plain that is 200 to 400 feet above sea level and a heavily forested, karst upland. The only major streams in the area are the Rfo Camuy and the Rio Guajataca. Most water used in the area is obtained from Lago de Guajataca, just south of the study area, and ground-water use is minimal (less than 5 million gallons per day). Sedimentary rocks of Tertiary age, mainly limestone and calcareous clays, comprise the aquifers of the Aguadilla to Rio Camuy area. The rocks generally dip from 4 to 7 degrees to the north, and the total sedimentary rock sequence may be as much as 6,000 feet thick near the Atlantic coast. Baseflows for the Rio Camuy are 58 cubic feet per second near Bayaney and 72 cubic feet per second near Hatillo. The ground-water discharge to the Rio Camuy between these stations is estimated to be 15 cubic feet per second, or 2.6 cubic feet per second per linear mile. The flow of the Rio Guajataca is regulated by the Guajataca Dam at Lago de Guajataca. Ground-water discharge to the Rio Guajataca between the dam and the coast is estimated to be about 17 cubic feet per.second, based on the average ground-water discharge per linear mile estimated for the Rio Camuy. Both water-table and artesian aquifers are present in the Aguadilla to Rio Camuy area; how-ever, most ground water occurs within the watertable aquifer, which was the primary focus of this study. The top of the confining unit, below the water-table aquifer, generally is within the unnamed upper member of the Cibao Formation; however, it is within the Los Puertos Formation in the eastern part of the study area. The water-table aquifer primarily is composed of rocks of the Aymam6n Limestone and the Los Puertos Formation. The estimated saturated thickness of the water-table aquifer ranges from zero at the southern limit of the aquifer to more than 600 feet south of Isabela. Hydraulic conductivity of the Aymam6n Limestone, based on specific-capacity test data for seven wells, ranges from about 1 to about 25 feet per day and averages 7.5 feet per day. Hydraulic conductivity of the Los Puertos Formation, based on specific-capacity test data for four wells, generally was less than 7 feet. per day. The average hydraulic-conductivity value for both the Aymam6n Limestone and the Los Puertos Formation, based on specific-capacity test data, is estimated to be about 6.0 feet per day. These hydraulic-conductivity values are much less than average values for the water-table aquifer reported for other parts of the North Coast Province. Transmissivity values, based on the average hydraulic-conductivity value for the aquifer derived from specific-capacity tests, range from zero to about 4,000 feet squared per day; however, these values were adjusted upward during model calibration. Ground water generally moves from the highlands in the south toward the sea to the north and west, and locally, to streams. A major groundwater divide extends from the southeastern corner of the study area to the northwest, and separates flow north and east into the study area from flow to the southwest toward the Rio Culebrinas. Nearly all recharge to the aquifer is from infiltration of rainfall into the karst uplands. Discharge from the aquifer primarily occurs as leakage to streams and to the sea, and to a lesser degree as flow to wells. A two-layer, three-dimensional, steady-state, numerical model was constructed to simulateground-water flow in the water-table aquifer between Aguadilla and the R/o Camuy area. A basic a","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/wri954028","usgsCitation":"Tucci, P., and Martinez, M., 1995, Hydrology and simulation of ground-water flow in the Aguadilla to Rio Camuy area, Puerto Rico: U.S. Geological Survey Water-Resources Investigations Report 95-4028, iv, 39 p. :ill. (1 col.), maps ;28 cm., https://doi.org/10.3133/wri954028.","productDescription":"iv, 39 p. :ill. (1 col.), maps ;28 cm.","costCenters":[],"links":[{"id":119400,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4028/report-thumb.jpg"},{"id":59005,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4028/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a18e4b07f02db605068","contributors":{"authors":[{"text":"Tucci, Patrick ptucci@usgs.gov","contributorId":926,"corporation":false,"usgs":true,"family":"Tucci","given":"Patrick","email":"ptucci@usgs.gov","affiliations":[],"preferred":true,"id":202885,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Martinez, M.I.","contributorId":12895,"corporation":false,"usgs":true,"family":"Martinez","given":"M.I.","email":"","affiliations":[],"preferred":false,"id":202886,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":25625,"text":"wri944214 - 1995 - Magnitude and frequency data for historic debris flows in Grand Canyon National Park and vicinity, Arizona","interactions":[],"lastModifiedDate":"2020-12-03T13:19:27.442537","indexId":"wri944214","displayToPublicDate":"1996-09-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"94-4214","title":"Magnitude and frequency data for historic debris flows in Grand Canyon National Park and vicinity, Arizona","docAbstract":"Debris flows occur in 529 tributaries of the Colorado River in Grand Canyon between Lees Ferry and Diamond Creek, Arizona (river miles 0 to 225). An episodic type of flash flood, debris flows transport poorly-sorted sediment ranging in size from clay to boulders into the Colorado River. Debris flows create and maintain debris fans and the hundreds of associated riffles and rapids that control the geomorphic framework of the Colorado River downstream from Glen Canyon Dam. Between 1984 and 1994, debris flows created 4 new rapids and enlarged 17 existing rapids and riffles. Debris flows in Grand Canyon are initiated by slope failures that occur during intense rainfall. Three of these mechanisms of slope failure are documented. Failures in weathered bedrock, particularly in the Hermit Shale and Supai Group, have initiated many historic debris flows in Grand Canyon. A second mechanism, termed the fire-hose effect, occurs when runoff pours over cliffs onto unconsolidated colluvial wedges, triggering a failure. A third initiation mechanism occurs when intense precipitation causes failures in colluvium overlying bedrock. Multiple source areas and extreme topographic relief in Grand Canyon commonly result in combinations of these three initiation mechanisms. Interpretation of 1,107 historical photographs spanning 120 years, supplemented with aerial photography made between 1935 and 1994, yielded information on the frequency of debris flows in 168 of the 529 tributaries (32 percent) of the Colorado River in Grand Canyon. Of the 168 tributaries, 96 contain evidence of debris flows that have occurred since 1872, whereas 72 tributaries have not had a debris flow during the last century. The oldest debris flow we have documented in Grand Canyon occurred 5,400 years ago in an unnamed tributary at river mile 63.3-R. Our results indicate that the frequency of debris flows ranges from one every 10 to 15 years in certain eastern tributaries, to less than one per century in other drainage basins. On average, debris flows may recur approximately every 30 to 50 years in individual tributaries, although adjacent tributaries may have considerably different histories. Peak discharges were estimated in 18 drainages for debris flows that occurred between 1939 and 1994. Typically, discharges range from about 100 to 300 cubic meters per second (m3/s). The largest debris flow in Grand Canyon during the last century, which occurred in Prospect Canyon in 1939, had a peak discharge of about 1,000 m3/s. Debris-flow deposits generally contain 15 to 30 percent sand-and-finer sediment; however, the variability of sand-and-finer sediment contained by recent debris flows is large. Reconstitution of debris-flow samples indicates a range in water content of 10 to 25 percent by weight;. Before flow regulation of the Colorado River began, debris fans aggraded by debris flows were periodically reworked by large river floods that may have been as large as 11,000 m3/s. Impoundment of the river by Glen Canyon Dam in 1963, and subsequent operation of the reservoir have reduced the magnitude of these floods. Flow releases from the dam since 1963 have only partly reworked recently-aggraded debris fans. Significant reworking of new debris-flow deposits now occurs only during river discharges higher than typical power plant releases, which currently range between 142 and 510 m3/s.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri944214","usgsCitation":"Melis, T., Webb, R.H., Griffiths, P.G., and Wise, T., 1995, Magnitude and frequency data for historic debris flows in Grand Canyon National Park and vicinity, Arizona: U.S. Geological Survey Water-Resources Investigations Report 94-4214, x, 285 p., https://doi.org/10.3133/wri944214.","productDescription":"x, 285 p.","costCenters":[{"id":49157,"text":"Rocky Mountain Regional Office","active":true,"usgs":true}],"links":[{"id":54370,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1994/4214/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":124357,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1994/4214/report-thumb.jpg"}],"country":"United States","state":"Arizona","otherGeospatial":"Grand Canyon National Park","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -112.76092529296875,\n 35.60371874069731\n ],\n [\n -111.45904541015625,\n 35.60371874069731\n ],\n [\n -111.45904541015625,\n 36.86643755175846\n ],\n [\n -112.76092529296875,\n 36.86643755175846\n ],\n [\n -112.76092529296875,\n 35.60371874069731\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649503","contributors":{"authors":[{"text":"Melis, T.S.","contributorId":85621,"corporation":false,"usgs":true,"family":"Melis","given":"T.S.","email":"","affiliations":[],"preferred":false,"id":194461,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Webb, R. H.","contributorId":13648,"corporation":false,"usgs":true,"family":"Webb","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":194459,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Griffiths, Peter G. 0000-0002-8663-8907 pggriffi@usgs.gov","orcid":"https://orcid.org/0000-0002-8663-8907","contributorId":187,"corporation":false,"usgs":true,"family":"Griffiths","given":"Peter","email":"pggriffi@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":194462,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Wise, T.J.","contributorId":59071,"corporation":false,"usgs":true,"family":"Wise","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":194460,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":27873,"text":"wri954194 - 1995 - Ground-water levels and directions of flow in Geauga County, Ohio, September 1994, and changes in ground-water levels, 1986-94","interactions":[],"lastModifiedDate":"2018-10-05T09:38:15","indexId":"wri954194","displayToPublicDate":"1996-09-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4194","title":"Ground-water levels and directions of flow in Geauga County, Ohio, September 1994, and changes in ground-water levels, 1986-94","docAbstract":"This report presents the results of a study by the U.S. Geological Survey, in cooperation with the Geauga County Planning Commission and Board of County Commissioners, to determine directions of ground-water flow and to assess differences from 1986 to 1994 in groundwater levels in the glacial deposits and Pottsville Formation, Cuyahoga Group, and the Berea Sandstone. Water levels were measured in 219 wells in Geauga County, Ohio, in September 1994. Water levels measured in January and February 1986 in 88 of the 219 wells were used for comparison.
Water-level maps constructed from measurements made in September 1994 show that ground-water levels in the Pottsville Formation and the glacial deposits generally correspond to the land-surface configuration and that ground water flows from the uplands to adjacent streams and buried valleys. Ground-water flow in the Cuyahoga Group is generally downward from the Pottsville Formation to the Berea Sandstone. Directions of ground-water flow in the Berea Sandstone are toward outcrop areas at the north and east edges of Geauga County and toward subcrops beneath buried glacial valley deposits in Chardon, Chester, Munson, and Russell Townships and along the west edge of the county.
A comparison of water level measurements in 1986 and 1994 indicates that water levels declined in 70 percent of the measured wells and increased in 30 percent. The change in water levels from 1986 to 1994 ranged from an increase of 13.58 feet to a decrease of 29.25 feet. Thirty percent of all water-level changes were less than 1 foot in magnitude. In nearly 80 percent of the wells, water-level changes were within the range of plus or minus 5 feet. Among the wells for which two or more historical measurements were available, the 1994 water levels in 54 percent were outside the range of water-levels observed in previous studies (only 24 percent were greater than 1 foot outside of the previously-observed range). Water-level declines of greater than 10 feet were primarily in the Cuyahoga Group and Berea Sandstone.
Some factors considered in the analysis of the differences in water levels in 1986 and 1994 were changes in water use, population, and the amount of available recharge. Water level differences could not be correlated to population changes between the 1980 and 1990 censuses. A decrease in the available recharge from 1986 to 1994 may be part of the cause for the decrease in water levels observed in two-thirds of the wells in and adjacent to Geauga County. Effects of withdrawal rates due to population increase on water levels, if present, are overshadowed by the effects of annual variations in precipitation.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri954194","collaboration":"Prepared in cooperation with the Geauga County Planning Commission","usgsCitation":"Jagucki, M.L., and Lesney, L.L., 1995, Ground-water levels and directions of flow in Geauga County, Ohio, September 1994, and changes in ground-water levels, 1986-94: U.S. Geological Survey Water-Resources Investigations Report 95-4194, Report: iv, 28 p.; 5 Plates: 26.71 x 24.96 inches or smaller, https://doi.org/10.3133/wri954194.","productDescription":"Report: iv, 28 p.; 5 Plates: 26.71 x 24.96 inches or smaller","costCenters":[],"links":[{"id":358170,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1995/4194/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":358171,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1995/4194/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":358172,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1995/4194/plate-3.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":358173,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1995/4194/plate-4.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":358174,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1995/4194/plate-5.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":123678,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4194/report-thumb.jpg"},{"id":56697,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4194/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Ohio","county":"Geauga County","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -81.5,\n 41.25\n ],\n [\n -81,\n 41.25\n ],\n [\n -81,\n 41.75\n ],\n [\n -81.5,\n 41.75\n ],\n [\n -81.5,\n 41.25\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db667485","contributors":{"authors":[{"text":"Jagucki, Martha L. 0000-0003-3798-8393 mjagucki@usgs.gov","orcid":"https://orcid.org/0000-0003-3798-8393","contributorId":1794,"corporation":false,"usgs":true,"family":"Jagucki","given":"Martha","email":"mjagucki@usgs.gov","middleInitial":"L.","affiliations":[{"id":513,"text":"Ohio Water Science Center","active":true,"usgs":true}],"preferred":true,"id":198824,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lesney, Lori L.","contributorId":208502,"corporation":false,"usgs":true,"family":"Lesney","given":"Lori","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":198823,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":29769,"text":"wri954230 - 1995 - Application of acoustic velocity meters for gaging discharge of three low-velocity tidal streams in the St. Johns River basin, northeast Florida","interactions":[],"lastModifiedDate":"2022-05-20T19:46:13.933494","indexId":"wri954230","displayToPublicDate":"1996-08-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4230","title":"Application of acoustic velocity meters for gaging discharge of three low-velocity tidal streams in the St. Johns River basin, northeast Florida","docAbstract":"Index-velocity data collected with acoustic velocity meters, stage data, and cross-sectional area data were used to calculate discharge at three low-velocity, tidal streamflow stations in north-east Florida. Discharge at three streamflow stations was computed as the product of the channel cross-sectional area and the mean velocity as determined from an index velocity measured in the stream using an acoustic velocity meter. The tidal streamlflow stations used in the study were: Six Mile Creek near Picolata, Fla.; Dunns Creek near Satsuma, Fla.; and the St. Johns River at Buffalo Bluff. Cross-sectional areas at the measurement sections ranged from about 3,000 square feet at Six Mile Creek to about 18,500 square feet at St. Johns River at Buffalo Bluff. Physical characteristics for all three streams were similar except for drainage area. The topography primarily is low-relief, swampy terrain; stream velocities ranged from about -2 to 2 feet per second; and the average change in stage was about 1 foot. Instantaneous discharge was measured using a portable acoustic current meter at each of the three streams to develop a relation between the mean velocity in the stream and the index velocity measured by the acoustic velocity meter. Using least-squares linear regression, a simple linear relation between mean velocity and index velocity was determined. Index velocity was the only significant linear predictor of mean velocity for Six Mile Creek and St. Johns River at Buffalo Bluff. For Dunns Creek, both index velocity and stage were used to develop a multiple-linear predictor of mean velocity. Stage-area curves for each stream were developed from bathymetric data. Instantaneous discharge was computed by multiplying results of relations developed for cross-sectional area and mean velocity. Principal sources of error in the estimated discharge are identified as: (1) instrument errors associated with measurement of stage and index velocity, (2) errors in the representation of mean daily stage and index velocity due to natural variability over time and space, and (3) errors in cross-sectional area and mean-velocity ratings based on stage and index velocity. Standard errors for instantaneous discharge for the median cross-sectional area for Six Mile Creek, Dunns Creek, and St. Johns River at Buffalo Bluff were 94,360, and 1,980 cubic feet per second, respectively. Standard errors for mean daily discharge for the median cross-sectional area for Six Mile Creek, Dunns Creek, and St. Johns River at Buffalo Bluff were 25, 65, and 455 cubic feet per second, respectively. Mean daily discharge at the three sites ranged from about -500 to 1,500 cubic feet per second at Six Mile Creek and Dunns Creek and from about -500 to 15,000 cubic feet per second on the St. Johns River at Buffalo Bluff. For periods of high discharge, the AVM index-velocity method tended to produce estimates accurate with 2 to 6 percent. For periods of moderate discharge, errors in discharge may increase to more than 50 percent. At low flows, errors as a percentage of discharge increase toward infinity.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri954230","usgsCitation":"Sloat, J.V., and Gain, W., 1995, Application of acoustic velocity meters for gaging discharge of three low-velocity tidal streams in the St. Johns River basin, northeast Florida: U.S. Geological Survey Water-Resources Investigations Report 95-4230, iv, 26 p., https://doi.org/10.3133/wri954230.","productDescription":"iv, 26 p.","costCenters":[],"links":[{"id":123929,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri_95_4230.jpg"},{"id":2485,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri954230","linkFileType":{"id":5,"text":"html"}},{"id":400876,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_48314.htm"}],"country":"United States","state":"Florida","otherGeospatial":"St. Johns River basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -81.75,\n 29.5\n ],\n [\n -81.4167,\n 29.5\n ],\n [\n -81.4167,\n 30.25\n ],\n [\n -81.75,\n 30.25\n ],\n [\n -81.75,\n 29.5\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac6e4b07f02db67aa7c","contributors":{"authors":[{"text":"Sloat, J. V.","contributorId":85997,"corporation":false,"usgs":true,"family":"Sloat","given":"J.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":202092,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gain, W. S.","contributorId":29024,"corporation":false,"usgs":true,"family":"Gain","given":"W. S.","affiliations":[],"preferred":false,"id":202091,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":28247,"text":"wri954233 - 1995 - Synthesis of nutrient and sediment data for watersheds within the Chesapeake Bay drainage basin","interactions":[],"lastModifiedDate":"2021-10-29T19:16:52.99799","indexId":"wri954233","displayToPublicDate":"1996-08-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4233","title":"Synthesis of nutrient and sediment data for watersheds within the Chesapeake Bay drainage basin","docAbstract":"Nutrient and sediment data collected by Federal and state agencies from 1972 through 1992 at 1,058 surface-water sites in nontidal parts of the Chesapeake Bay Basin were compiled into a large database. Adequate nutrient, sediment, and streamflow data were not available to compute annual loads for all sites because water-quality monitoring at many of the sites was either short term or noncontinuous or because stream-flow was not measured. Annual nutrient and sediment loads were calculated at a total of 127 sites. Annual loads of dissolved nitrate were calculated for 108 sites, but total nitrogen loads could be calculated for only 48 of these sites because ammonia plus organic nitrogen data were not available for many of these 108 sites. Annual loads of total phosphorus were calculated for 99 sites, and annual loads of suspended sediment were calculated for 33 sites. Loads could be calculated for only a very few sites in the Juniata River Basin (a tributary to the Susquehanna River), the York River Basin, the middle and lower reaches of the James River, and the nontidal parts of the eastern shore of the Bay.\r\n\r\n Geographic Information System (GIS) spatial data sets of land use, physiographic province, rock type, and watershed delineation were compiled for the entire Chesapeake Bay Basin (approximately 64,000 square miles). The nutrient- and sediment-yield were evaluated with respect to land use, physiographic province, rock type, and hydrologic characteristics. During years that the mean streamflow was about equal to the long-term mean streamflow, the Susquehanna River contributed about 50 percent of the freshwater, 66 percent of the total nitrogen, and 40 percent of the total phosphorus transported by tributaries to the Bay. Nutrient and sediment data were available for less than 18 percent of the predominantly agricultural areas underlain by siliciclastic rock and for less than 35 percent of the predominantly agricultural areas underlain by either carbonate rock or unconsolidated rock. Nutrient and sediment data were available for about 91 percent of the predominantly forested areas underlain by siliciclastic rock. Spatial and temporal gaps in the water-quality data and GIs data sets limited some data analysis. Correlations of annual yields or nutrients and sediment with respect to land use, physiographic province, and rock type indicated (1) basins with larger percentages of agricultural land had larger nutrient and sediment yields, (2) basins with larger percentages of forest land had smaller nutrient and sediment loads, (3) the largest total nitrogen yields were from agricultural basins underlain by carbonate rock, (4) yields or nutrients from urban basins were substantially less than yields from agricultural basins, and (5) basins with small amounts of agricultural and urban land had relatively small nutrient and sediment yields.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri954233","usgsCitation":"Langland, M., Lietman, P., and Hoffman, S.A., 1995, Synthesis of nutrient and sediment data for watersheds within the Chesapeake Bay drainage basin: U.S. Geological Survey Water-Resources Investigations Report 95-4233, vi, 121 p., https://doi.org/10.3133/wri954233.","productDescription":"vi, 121 p.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":391176,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_48317.htm"},{"id":159212,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4233/report-thumb.jpg"},{"id":57073,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4233/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","otherGeospatial":"Chesapeake Bay drainage basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -75.1904296875,\n 38.41916639395372\n ],\n [\n -75.223388671875,\n 38.64261790634527\n ],\n [\n -75.35522460937499,\n 38.79690830348427\n ],\n [\n 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J.","contributorId":36173,"corporation":false,"usgs":true,"family":"Langland","given":"M. J.","affiliations":[],"preferred":false,"id":199465,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lietman, P. L.","contributorId":63040,"corporation":false,"usgs":true,"family":"Lietman","given":"P. L.","affiliations":[],"preferred":false,"id":199466,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hoffman, S. A.","contributorId":19575,"corporation":false,"usgs":true,"family":"Hoffman","given":"S.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":199464,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":25385,"text":"wri954285 - 1995 - Agricultural pesticide applications and observed concentrations in surface waters from four drainage basins in the Central Columbia Plateau, Washington and Idaho, 1993-94","interactions":[],"lastModifiedDate":"2012-02-02T00:08:29","indexId":"wri954285","displayToPublicDate":"1996-08-01T00:00:00","publicationYear":"1995","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"95-4285","title":"Agricultural pesticide applications and observed concentrations in surface waters from four drainage basins in the Central Columbia Plateau, Washington and Idaho, 1993-94","docAbstract":"As part of the U.S. Geological Survey's National Water-Quality Assessment Program, the use and occurrence of agricultural pesticides were investigated in four drainage basins--two dominated by irrigated agriculture and two by dryland agriculture--in the Central Columbia Plateau of eastern Washington. For this study, 85 pesticides or pesticide metabolites were selected for analysis from a list of nearly 400 compounds commonly used in the United States. Pesticide-use data included estimates of the total quantity of herbicides, insecticides, and fungicides applied to croplands in each of the four drainage basins and reported times of application for selected pesticides. Pesticide-occurrence data included concentrations of pesticides in samples collected at one surface-water site at or near the outflow of each of the four drainage basins, where surface waters were sampled one to five times a month from March 1993 through May 1994. Of the 85 pesticides or pesticide metabolites targeted for analysis, a total of 45 different compounds were detected in samples from the four sites, ranging in concentration from at or near the limit of detection (as low as 0.001 microgram per liter) to a maximum of 8.1 micrograms per liter. None of the concentrations of pesticides exceeded the U.S. Environmental Protection Agency (USEPA) drinking water standards, but concentrations of five pesticides exceeded the USEPA freshwater-chronic criteria for the protection of aquatic life. Forty-one different pesticides or pesticide metabolites were detected in surface waters sampled at the two sites representing irrigated agriculture drainage basins. The herbicides atrazine, DCPA, and EPTC were detected most frequently at the two sampling sites. Not all pesticides that were applied were detected, however. For example, disulfoton, phorate, and methyl parathion accounted for 15 percent of the insecticides applied in the two irrigated drainage basins, yet none of these pesticides were detected in samples from the two irrigated-agricultural sites. Concentrations of pesticides found in surface waters at the two sites representing irrigated agriculture did not exceed drinking water standards, but some concentrations of the insecticides carbaryl, chlorpyrifos, diazinon, and azinphos-methyl exceeded the freshwater-chronic criteria for the protection of aquatic life. Twenty-three different pesticides or pesticide metabolites were detected in samples from the two sites representing dryland agricultural drainage basins. Herbicides were the type of pesticides most heavily applied in these drainage basins, and the herbicides atrazine, triallate, and simazine were detected most frequently in samples. Some herbicides, for example triallate in the Palouse River drainage basin, were both heavily applied and frequently detected. Others, like atrazine and simazine, were not typically applied to cropland, but were frequently detected in surface-water samples. Several insecticides (Lindane, ethoprop, carbaryl, and azinphos-methyl) were detected in samples from the two sites, although they were not reported as commonly applied to croplands in the dryland agricultural drainage basins. Concentrations of pesticides found in surface waters at the two sites did not exceed drinking water guidelines, but concentrations of the insecticides diazinon and azinphos-methyl and the herbicide triallate exceeded freshwater-chronic criteria for the protection of aquatic life.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/wri954285","usgsCitation":"Wagner, R.J., Ebbert, J., Roberts, L., and Ryker, S., 1995, Agricultural pesticide applications and observed concentrations in surface waters from four drainage basins in the Central Columbia Plateau, Washington and Idaho, 1993-94: U.S. Geological Survey Water-Resources Investigations Report 95-4285, v, 50 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri954285.","productDescription":"v, 50 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":124013,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1995/4285/report-thumb.jpg"},{"id":54119,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1995/4285/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db688eea","contributors":{"authors":[{"text":"Wagner, R. J.","contributorId":37318,"corporation":false,"usgs":true,"family":"Wagner","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":193474,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ebbert, J.C.","contributorId":57451,"corporation":false,"usgs":true,"family":"Ebbert","given":"J.C.","affiliations":[],"preferred":false,"id":193475,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Roberts, L.M.","contributorId":84355,"corporation":false,"usgs":true,"family":"Roberts","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":193476,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ryker, S.J.","contributorId":16047,"corporation":false,"usgs":true,"family":"Ryker","given":"S.J.","affiliations":[],"preferred":false,"id":193473,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ]}