{"pageNumber":"521","pageRowStart":"13000","pageSize":"25","recordCount":16449,"records":[{"id":44471,"text":"wri854101 - 1985 - Synopsis of saltwater intrusion in Dade County, Florida, through 1984","interactions":[],"lastModifiedDate":"2012-02-02T00:04:55","indexId":"wri854101","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"85-4101","title":"Synopsis of saltwater intrusion in Dade County, Florida, through 1984","docAbstract":"The inland position of saltwater at the base of the highly permeable limestone of the Biscayne aquifer in Dade County in 1984 is a consequence of: (1) years of adjustment to lowered water levels resulting from regional drainage for flood control and land reclamation; (2) increased freshwater withdrawals; and (3) water-control and water-management practices implemented at the south part of the hydrologic system as well as in upgradient areas. As water demands in southeast Florida continue to increase, further intrusion could be related to increased pumping from well fields. Implementation of additional management practices to further reduce canal discharge to the ocean would tend to sustain water levels high enough to retard intrusion during dry seasons. (USGS)","language":"ENGLISH","doi":"10.3133/wri854101","usgsCitation":"Klein, H., and Waller, B.G., 1985, Synopsis of saltwater intrusion in Dade County, Florida, through 1984: U.S. Geological Survey Water-Resources Investigations Report 85-4101, 12 maps on 1 sheet ; 44 x 25 cm. and smaller, sheet 73 x 91 cm., folded in envelope 31 x 23 cm., https://doi.org/10.3133/wri854101.","productDescription":"12 maps on 1 sheet ; 44 x 25 cm. and smaller, sheet 73 x 91 cm., folded in envelope 31 x 23 cm.","costCenters":[],"links":[{"id":134857,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":81820,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4101/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adfe4b07f02db687ce4","contributors":{"authors":[{"text":"Klein, Howard","contributorId":62189,"corporation":false,"usgs":true,"family":"Klein","given":"Howard","email":"","affiliations":[],"preferred":false,"id":229831,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Waller, Bradley G.","contributorId":83492,"corporation":false,"usgs":true,"family":"Waller","given":"Bradley","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":229832,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":44476,"text":"wri844303 - 1985 - Hydrology of Lake June in winter, Highlands County, South-central Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:04:55","indexId":"wri844303","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"84-4303","title":"Hydrology of Lake June in winter, Highlands County, South-central Florida","docAbstract":"Lake June in Winter is in central Highlands County near the town of Lake Placid in south-central Florida. Recreation and citrus-grove irrigation are the major uses of lake water. Land use around the lake is residential citrus, and undeveloped. Most of the land use in the 44-square mile lake-drainage area is undeveloped. The surface area of the lake is approximately 5.7 square miles with water-surface altitude average of 74 feet. The extremes in lake altitude for the period 1945-82 were 77.58 feet in October 1948, and 71.62 feet in May 1981. Flow into Lake June in Winter is from Lake Placid to the south through Catfish Creek. Flow out of the Lake is northward through Stearns Creek to Lake Francis, and eventually by Josephine Creek to Lake Istokpoga. The quality of water in Lake June in Winter is good. Specific conductance was found to be generally low, ranging between 90 umho/cm to 170 umho/cm, indicating a lack of dissolved solids present in the lake. The lake is clear, with transparency values between 3 and 14 feet. Total nitrogen was found to be 0.60 mg/L indicating a minimal effect from nitrogen fertilizer washoff or septic-tank discharge. (USGS)","language":"ENGLISH","doi":"10.3133/wri844303","usgsCitation":"Belles, R.G., and Martin, E.H., 1985, Hydrology of Lake June in winter, Highlands County, South-central Florida: U.S. Geological Survey Water-Resources Investigations Report 84-4303, 1 map : col. ; 36 x 38 cm., on sheet 69 x 102 cm., folded in envelope 31 x 24 cm., https://doi.org/10.3133/wri844303.","productDescription":"1 map : col. ; 36 x 38 cm., on sheet 69 x 102 cm., folded in envelope 31 x 24 cm.","costCenters":[],"links":[{"id":134877,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1984/4303/report-thumb.jpg"},{"id":81831,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1984/4303/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db6048da","contributors":{"authors":[{"text":"Belles, Roger G.","contributorId":6423,"corporation":false,"usgs":true,"family":"Belles","given":"Roger","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":229841,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Martin, Edward H. ehmartin@usgs.gov","contributorId":1906,"corporation":false,"usgs":true,"family":"Martin","given":"Edward","email":"ehmartin@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":true,"id":229840,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":44491,"text":"wri844149 - 1985 - Hydrology of Lake Placid and adjacent area, Highlands County, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:04:57","indexId":"wri844149","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"84-4149","title":"Hydrology of Lake Placid and adjacent area, Highlands County, Florida","docAbstract":"The study conducted during 1982-83, documents hydrologic conditions in Lake Placid and surrounding areas of Florida. Lake-stage data indicate that the 2- to 50-year flood stage ranges from 93.9 to 96.2 ft. Lake stage is reflected by annual departure of precipitation of the previous year from long-term average. A bathymetric map at 5 ft intervals indicates sinks in the lake bottom. Maximum depth and volume were 54 ft and more than 85,000 acre-feet, respectively. Lake Placid is a surface expression of the water table surficial aquifer with normal flow direction from south to north. Above average amounts of precipitation during winter 1983 created a groundwater mound north of Mirror Lake that caused reversal of the groundwater gradient in the water table aquifer. Lake water is neutral to slightly acidic, with low alkalinity and salinity. Nutrient concentrations are low and remain constant since 1966. Water samples collected since 1966 show trends toward increasing ionic composition and dissolved solids. Organic, inorganic, and phytoplankton analyses show Lake Placid to be relatively clear and clean. (USGS)","language":"ENGLISH","doi":"10.3133/wri844149","usgsCitation":"Adams, D.B., and Stoker, Y.E., 1985, Hydrology of Lake Placid and adjacent area, Highlands County, Florida: U.S. Geological Survey Water-Resources Investigations Report 84-4149, 4 maps on 1 sheet : col. ; 34 x 27 cm. and smaller, sheet 78 x 109 cm., folded in envelope 31 x 23 cm., https://doi.org/10.3133/wri844149.","productDescription":"4 maps on 1 sheet : col. ; 34 x 27 cm. and smaller, sheet 78 x 109 cm., folded in envelope 31 x 23 cm.","costCenters":[],"links":[{"id":134702,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":81851,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1984/4149/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db604872","contributors":{"authors":[{"text":"Adams, D. Briane","contributorId":35707,"corporation":false,"usgs":true,"family":"Adams","given":"D.","email":"","middleInitial":"Briane","affiliations":[],"preferred":false,"id":229870,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stoker, Yvonne E. ystoker@usgs.gov","contributorId":5101,"corporation":false,"usgs":true,"family":"Stoker","given":"Yvonne","email":"ystoker@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":true,"id":229869,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":44494,"text":"wri844208 - 1985 - Potentiometric surfaces of the coastal plain aquifers of South Carolina prior to development","interactions":[],"lastModifiedDate":"2017-01-24T10:02:29","indexId":"wri844208","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"84-4208","title":"Potentiometric surfaces of the coastal plain aquifers of South Carolina prior to development","docAbstract":"Characteristics of the Coastal Plains aquifers of South Carolina are being studied as a part of the Regional Aquifer Systems Analysis program of the U.S. Geological Survey. A framework has been developed to best represent the hydrology of the Coastal Plain aquifers by dividing them into a system of five aquifers. This framework includes a surficial aquifer consisting of coastal terrace deposits, a limestone and stratigraphically equivalent sand aquifer of Eocene age, and three sand aquifers of Cretaceous age. This report presents a general description of the aquifer framework, potentiometric maps for the aquifers of Eocene and Cretaceous age prior to development, and a general description of the flow system prior to development. In the lower Coastal Plain, flow in the aquifer of Eocene age is generally perpendicular to the coast but is almost parallel to the coast in the aquifers of Cretaceous age. (USGS)","language":"ENGLISH","doi":"10.3133/wri844208","usgsCitation":"Aucott, W.R., and Speiran, G.K., 1985, Potentiometric surfaces of the coastal plain aquifers of South Carolina prior to development: U.S. Geological Survey Water-Resources Investigations Report 84-4208, 5 maps : col. ; 36 x 46 cm. and smaller, on sheets 66 x 79 cm., folded in envelope 32 x 24 cm., https://doi.org/10.3133/wri844208.","productDescription":"5 maps : col. ; 36 x 46 cm. and smaller, on sheets 66 x 79 cm., folded in envelope 32 x 24 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":134747,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1984/4208/report-thumb.jpg"},{"id":81856,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1984/4208/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"South Carolina","geographicExtents":"{\n \"type\": 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surfaces of November 1982 and declines in the potentiometric surfaces between the period prior to development and November 1982 for the coastal plain aquifers of South Carolina","interactions":[],"lastModifiedDate":"2017-01-24T10:06:01","indexId":"wri844215","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"84-4215","title":"Potentiometric surfaces of November 1982 and declines in the potentiometric surfaces between the period prior to development and November 1982 for the coastal plain aquifers of South Carolina","docAbstract":"Characteristics of the Coastal Plains aquifer of South Carolina are being studied as a part of the Regional Aquifer Systems Analysis program of the U.S. Geological Survey. A framework has been developed to best represent the hydrology of the State by dividing the aquifers into a system of five aquifers. This framework includes a surficial aquifer consisting of coastal terrace deposits, a limestone and stratigraphically equivalent sand aquifer of Eocene age, and three sand aquifers of Cretaceous age. (USGS)","language":"ENGLISH","doi":"10.3133/wri844215","usgsCitation":"Aucott, W.R., and Speiran, G.K., 1985, Potentiometric surfaces of November 1982 and declines in the potentiometric surfaces between the period prior to development and November 1982 for the coastal plain aquifers of South Carolina: U.S. Geological Survey Water-Resources Investigations Report 84-4215, 7 maps : col. ; 36 x 46 cm., on sheets 66 x 79 cm., folded in envelope 32 x 24 cm., https://doi.org/10.3133/wri844215.","productDescription":"7 maps : col. ; 36 x 46 cm., on sheets 66 x 79 cm., folded in envelope 32 x 24 cm.","costCenters":[{"id":13634,"text":"South Atlantic Water Science 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Center","active":true,"usgs":true}],"preferred":true,"id":229879,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":44511,"text":"wri834261 - 1985 - Hydrology of Lake Carroll, Hillsborough County, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:10:14","indexId":"wri834261","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"83-4261","title":"Hydrology of Lake Carroll, Hillsborough County, Florida","docAbstract":"Lakeshore property around Lake Carroll has undergone extensive residential development since 1960. This development increased the lake shoreline, altered surface water flow to and from the lake, and may have affected lake-stage characteristics. Some areas of the lake were dredged to provide fill material for lakefront property. Water-balance analyses for 1952-60, a predevelopment period, and 1961-80, a period of residential development, indicate that both net surface water flow to the lake and downward leakage from the lake to the Floridan aquifer were greater after 1960. These changes were due more to changes in the regional climate and related changes in ground-water levels than to changes associated with residential development. Results of water quality analyses in 1980-81 are within State limits for surface waters used for recreation and wildlife propagation. (USGS)","language":"ENGLISH","doi":"10.3133/wri834261","usgsCitation":"Henderson, S., Hayes, R., and Stoker, Y., 1985, Hydrology of Lake Carroll, Hillsborough County, Florida: U.S. Geological Survey Water-Resources Investigations Report 83-4261, 4 maps on 1 sheet : col. ; 41 x 37 cm. and smaller, on sheet 80 x 112 cm., https://doi.org/10.3133/wri834261.","productDescription":"4 maps on 1 sheet : col. ; 41 x 37 cm. and smaller, on sheet 80 x 112 cm.","costCenters":[],"links":[{"id":170404,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":81893,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1983/4261/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a17e4b07f02db6048ba","contributors":{"authors":[{"text":"Henderson, S.E.","contributorId":70806,"corporation":false,"usgs":true,"family":"Henderson","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":229910,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hayes, R.D.","contributorId":19197,"corporation":false,"usgs":true,"family":"Hayes","given":"R.D.","email":"","affiliations":[],"preferred":false,"id":229909,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stoker, Y.E.","contributorId":13253,"corporation":false,"usgs":true,"family":"Stoker","given":"Y.E.","email":"","affiliations":[],"preferred":false,"id":229908,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":46805,"text":"ofr85348 - 1985 - Drainage areas in the Big Sioux River basin in eastern South Dakota","interactions":[],"lastModifiedDate":"2012-02-02T00:10:48","indexId":"ofr85348","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"85-348","title":"Drainage areas in the Big Sioux River basin in eastern South Dakota","docAbstract":"The Big Sioux River basin of eastern South Dakota contains an important surface water supply and a sizeable aquifer system of major importance to the economy of South Dakota. The aquifers are complex, consisting of many small aquifers that are hydrologically associated with several large aquifers and the Big Sioux River. The complexity and interrelation of the surface water/groundwater systems has already created management problems. As development continues and increases, the problems will increase in number and complexity. To aid in planning for future development, an accurate determination of drainage areas for all basins, sub-basins, and noncontributing areas in the Big Sioux River basin is needed. All named stream basins, and all unnamed basins > 10 sq mi within the Big Sioux River basin in South Dakota are shown and are listed by stream name. Stream drainage basins in South Dakota were delineated by visual interpretation of contour information shown on U.S. Geological Survey 77-1/2 minute topographic maps. One table lists the drainage areas of major drainage basins in the Big Sioux River basin that do not have a total drainage area value > 10 sq mi. Another shows the drainage area above stream gaging stations in the Big Sioux River basin. (Lantz-PTT)","language":"ENGLISH","doi":"10.3133/ofr85348","usgsCitation":"Amundson, F.D., and Koch, N.C., 1985, Drainage areas in the Big Sioux River basin in eastern South Dakota: U.S. Geological Survey Open-File Report 85-348, 1 map ;95 x 33 cm., on sheet 114 x 61 cm., folded in envelope 30 x 23 cm., https://doi.org/10.3133/ofr85348.","productDescription":"1 map ;95 x 33 cm., on sheet 114 x 61 cm., folded in envelope 30 x 23 cm.","costCenters":[],"links":[{"id":171843,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":83713,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1985/0348/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a61e4b07f02db635f8a","contributors":{"authors":[{"text":"Amundson, Frank D.","contributorId":18829,"corporation":false,"usgs":true,"family":"Amundson","given":"Frank","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":234094,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Koch, Neil C.","contributorId":64656,"corporation":false,"usgs":true,"family":"Koch","given":"Neil","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":234095,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":47716,"text":"wri854112 - 1985 - Maps of the Bonsall area of the San Luis Rey River valley, San Diego County, California, showing geology, hydrology, and ground-water quality","interactions":[],"lastModifiedDate":"2015-09-24T15:20:56","indexId":"wri854112","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1985","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":"85-4112","title":"Maps of the Bonsall area of the San Luis Rey River valley, San Diego County, California, showing geology, hydrology, and ground-water quality","docAbstract":"

In November 1984, 84 wells and 1 spring in the Bonsall area of the San Luis Rey River valley were inventoried by U.S. Geological Survey personnel. Depth to water in 38 wells ranged from 1.3 to 38 ft and 23 wells had depths to water less than 10 feet. Dissolved solids concentration of water from 29 wells and 1 spring sampled in autumn 1983 and spring 1984 ranged from 574 to 2,370 mgs/L. Groundwater with a dissolved solids concentration less than 1,000 mgs/L was generally restricted to the eastern part of the aquifer. The total volume of alluvial fill in the Bonsall area is 113,000 acre-feet; the amount of groundwater storage available in the alluvial aquifer is 18,000 acre-feet. The alluvial aquifer is, in part, surrounded and underlain by colluvium and weathered crystalline rock that add some additional groundwater storage capacity to the system. Data in this report are presented on five maps showing well locations , thickness of alluvial fill, water level contours in November 1983 and hydrographs of selected wells, groundwater quality in spring 1960 and graphs showing changes in dissolved solids concentrations of water from selected wells with time, and groundwater quality in spring 1984. This report is part of a larger cooperative project between the Rainbow Municipal Irrigation District and the U.S. Geological Survey. The purpose of the larger project is to develop an appropriate groundwater management plan for the Bonsall area of the San Luis Rey River valley. (USGS)

","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri854112","usgsCitation":"Izbicki, J., 1985, Maps of the Bonsall area of the San Luis Rey River valley, San Diego County, California, showing geology, hydrology, and ground-water quality: U.S. Geological Survey Water-Resources Investigations Report 85-4112, 5 Plates: 27.66 x 29.98 inches or smaller, https://doi.org/10.3133/wri854112.","productDescription":"5 Plates: 27.66 x 29.98 inches or smaller","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":308562,"rank":301,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4112/plate-2.pdf","text":"Plate 2","size":"17,543 KB","linkFileType":{"id":1,"text":"pdf"}},{"id":84625,"rank":300,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4112/plate-1.pdf","text":"Plate 1","size":"16,080 KB","linkFileType":{"id":1,"text":"pdf"}},{"id":169426,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1985/4112/report-thumb.jpg"},{"id":308563,"rank":302,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4112/plate-3.pdf","text":"Plate 3","size":"16,194 KB","linkFileType":{"id":1,"text":"pdf"}},{"id":308564,"rank":303,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4112/plate-4.pdf","text":"Plate 4","size":"17,766 KB","linkFileType":{"id":1,"text":"pdf"}},{"id":308565,"rank":304,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1985/4112/plate-5.pdf","text":"Plate 5","size":"15,405 KB","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","county":"San Diego County","otherGeospatial":"San Luis Rey River Valley","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -117.32437133789061,\n 33.10879798900969\n ],\n [\n -117.32437133789061,\n 33.415967956844625\n ],\n [\n -116.96113586425781,\n 33.415967956844625\n ],\n [\n -116.96113586425781,\n 33.10879798900969\n ],\n [\n -117.32437133789061,\n 33.10879798900969\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0be4b07f02db5fc199","contributors":{"authors":[{"text":"Izbicki, John A. 0000-0003-0816-4408 jaizbick@usgs.gov","orcid":"https://orcid.org/0000-0003-0816-4408","contributorId":1375,"corporation":false,"usgs":true,"family":"Izbicki","given":"John A.","email":"jaizbick@usgs.gov","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":236066,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70164486,"text":"70164486 - 1985 - Effect of adherent bacteria and bacterial extracellular polymers upon assimilation by Macoma balthica of sediment-bound Cd, Zn and Ag","interactions":[],"lastModifiedDate":"2020-01-19T11:20:16","indexId":"70164486","displayToPublicDate":"1990-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2663,"text":"Marine Ecology Progress Series","active":true,"publicationSubtype":{"id":10}},"title":"Effect of adherent bacteria and bacterial extracellular polymers upon assimilation by Macoma balthica of sediment-bound Cd, Zn and Ag","docAbstract":"

Effects of adherent bacteria and bacterial extracellular polymer (exopolymer) upon uptake of particle-bound Cd, Zn and Ag by the deposit-feeding clam Macoma balthica were studied in the laboratory. Amorphous iron oxyhydroxide and unaltered and alkaline-extracted sediments were used as model particulates in separate, controlled deposit-feeding experiments. In general, amounts of metal taken up from ingested particles varied dramatically with the nature of the particle surface. Ingestion of contaminated iron oxide particles did not contribute to overall uptake of Cd and Ag in feeding clams, but accounted for 89 to 99% of total Zn uptake. Exopolymer adsorbed on iron oxide particles caused an increase in the biological availability of particle-bound metals in the order Ag>Cd>Zn, whereas adherent bacteria up to 3.2 X 1011 g-1 had no effect upon amounts of metal taken up from ingested particulates. At the higher Cd and Ag concentrations employed (3.6 X 10-7M), feeding rates declined with increasing amounts of iron oxide-bound exopolymer, suggesting behavioral avoidance due to increased metal availability. Much of the Cd (57 %) taken up by clams feeding on unaltered estuarine sediments originated from particulates, even though particle/solute distribution of Cd (86%) was similar to that in experiments with iron oxide particles. Uptake of Cd from alkalineextracted sediments was insignificant, as it was from unamended iron oxide. However, addition of exopolymer (10 mgg-1 sediment) caused a restoration nn bioavailability of sediment-bound Cd.

","language":"English","publisher":"Inter-Res","usgsCitation":"Harvey, R.W., and Luoma, S.N., 1985, Effect of adherent bacteria and bacterial extracellular polymers upon assimilation by Macoma balthica of sediment-bound Cd, Zn and Ag: Marine Ecology Progress Series, v. 22, p. 281-289.","productDescription":"9 p.","startPage":"281","endPage":"289","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":316654,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":316653,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.int-res.com/abstracts/meps/v22/"}],"volume":"22","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"56b9ca52e4b08d617f63a807","contributors":{"authors":[{"text":"Harvey, Ronald W. 0000-0002-2791-8503 rwharvey@usgs.gov","orcid":"https://orcid.org/0000-0002-2791-8503","contributorId":564,"corporation":false,"usgs":true,"family":"Harvey","given":"Ronald","email":"rwharvey@usgs.gov","middleInitial":"W.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":597564,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Luoma, Samuel N. 0000-0001-5443-5091 snluoma@usgs.gov","orcid":"https://orcid.org/0000-0001-5443-5091","contributorId":2287,"corporation":false,"usgs":true,"family":"Luoma","given":"Samuel","email":"snluoma@usgs.gov","middleInitial":"N.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":597565,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70170445,"text":"70170445 - 1985 - Ground-water and surface-water interactions in Minnesota and Wisconsin wetlands","interactions":[],"lastModifiedDate":"2018-03-05T12:13:55","indexId":"70170445","displayToPublicDate":"1989-12-01T15:30:00","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Ground-water and surface-water interactions in Minnesota and Wisconsin wetlands","docAbstract":"

The interaction between ground water and surface water in wetlands is complex and depends on the hydrologic setting of the particular wetland. Hydrologic characteristics have been used in Wisconsin to classify wetlands into four categories; surface-waterdepression wetlands, surface-water-slope wetlands, ground-waterdepression wetlands, and ground-water-slope wetlands, as described by Novitzki (1978). The degree of ground- and surface-water interactions differs between the four categories.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"The ecology and management of wetlands","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"Timber Press","publisherLocation":"Portland, OR","doi":"10.1007/978-1-4684-8378-9_14","usgsCitation":"Brown, R.G., Stark, J., and Patterson, G.L., 1985, Ground-water and surface-water interactions in Minnesota and Wisconsin wetlands, chap. of The ecology and management of wetlands, p. 176-180, https://doi.org/10.1007/978-1-4684-8378-9_14.","productDescription":"5 p.","startPage":"176","endPage":"180","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":320320,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Minnesota, 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\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5718a843e4b0ef3b7caba58e","contributors":{"authors":[{"text":"Brown, R. G.","contributorId":106118,"corporation":false,"usgs":true,"family":"Brown","given":"R.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":627226,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stark, J. R.","contributorId":100406,"corporation":false,"usgs":true,"family":"Stark","given":"J. R.","affiliations":[],"preferred":false,"id":627227,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Patterson, G. L.","contributorId":35356,"corporation":false,"usgs":true,"family":"Patterson","given":"G.","email":"","middleInitial":"L.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":627228,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70156916,"text":"70156916 - 1985 - Remote sensing of tidal chlorophyll-a variations in estuaries","interactions":[],"lastModifiedDate":"2020-01-20T06:45:49","indexId":"70156916","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2068,"text":"International Journal of Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Remote sensing of tidal chlorophyll-a variations in estuaries","docAbstract":"

Simultaneous acquisition of surface chlorophyll-a concentrations for 39 samples from boats and Daedalus 1260 Multispectral Scanner data from a U-2 aircraft was conducted in the northern reaches of San Francisco Bay on 28 August 1980. These data were used to develop regression models for predicting surface chlorophyll-a concentrations over the study area for ebb-tide (8.40 a.m. P.D.T. (Pacific Daylight Time)) and flood-tide (3.10 p.m. P.D.T.) conditions. After selection of a single ‘best fitting’ model for both morning and afternoon data sets, the chlorophyll-a concentration was predicted for ebb and flood tide for the entire study area at approximately 40m × 40m resolution. The predicted spatial display of chlorophyll-a revealed a localized area of high phytoplankton biomass that has been inferred from field surveys and appears to be a common summer phenomenon.

\n

Knowledge of the distribution of phytoplankton and the location of this zone of high biomass is valuable in establishing management policies for this ecologically important estuary. Furthermore, the techniques used here may provide an alternative cost-effective method for assessing water-quality conditions and they may prove useful for studying spatial variations (patchiness) and seasonal variations in phytoplankton biomass in other estuaries and coastal waters.

","language":"English","publisher":"Taylor & Francis","doi":"10.1080/01431168508948318","usgsCitation":"Catts, G.P., Khorram, S., Cloern, J.E., Knight, A.W., and Degloria, S.D., 1985, Remote sensing of tidal chlorophyll-a variations in estuaries: International Journal of Remote Sensing, v. 6, no. 11, p. 1685-1706, https://doi.org/10.1080/01431168508948318.","productDescription":"22 p.","startPage":"1685","endPage":"1706","onlineOnly":"N","additionalOnlineFiles":"N","temporalStart":"1980-08-28","temporalEnd":"1980-08-28","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":307808,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -123.00292968749999,\n 37.339591851359174\n ],\n [\n -121.83837890625,\n 37.339591851359174\n ],\n [\n -121.83837890625,\n 38.156156969924915\n ],\n [\n -123.00292968749999,\n 38.156156969924915\n ],\n [\n -123.00292968749999,\n 37.339591851359174\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"6","issue":"11","noUsgsAuthors":false,"publicationDate":"2007-04-27","publicationStatus":"PW","scienceBaseUri":"560bb6f4e4b058f706e53e4c","contributors":{"authors":[{"text":"Catts, Glenn P.","contributorId":147307,"corporation":false,"usgs":false,"family":"Catts","given":"Glenn","email":"","middleInitial":"P.","affiliations":[{"id":7091,"text":"North Carolina State University","active":true,"usgs":false}],"preferred":false,"id":571138,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Khorram, Siamak","contributorId":147308,"corporation":false,"usgs":false,"family":"Khorram","given":"Siamak","email":"","affiliations":[{"id":7091,"text":"North Carolina State University","active":true,"usgs":false}],"preferred":false,"id":571139,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cloern, James E. 0000-0002-5880-6862 jecloern@usgs.gov","orcid":"https://orcid.org/0000-0002-5880-6862","contributorId":1488,"corporation":false,"usgs":true,"family":"Cloern","given":"James","email":"jecloern@usgs.gov","middleInitial":"E.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":571140,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Knight, Allen W.","contributorId":147309,"corporation":false,"usgs":false,"family":"Knight","given":"Allen","email":"","middleInitial":"W.","affiliations":[{"id":7082,"text":"University of California - Davis","active":true,"usgs":false}],"preferred":false,"id":571141,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Degloria, Stephen D.","contributorId":147310,"corporation":false,"usgs":false,"family":"Degloria","given":"Stephen","email":"","middleInitial":"D.","affiliations":[{"id":13243,"text":"University of California Berkeley","active":true,"usgs":false}],"preferred":false,"id":571142,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70236860,"text":"70236860 - 1985 - Automated derivation of hydrologic basin characteristics from digital elevation model data","interactions":[],"lastModifiedDate":"2022-09-20T15:05:54.578789","indexId":"70236860","displayToPublicDate":"1985-12-31T09:49:07","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Automated derivation of hydrologic basin characteristics from digital elevation model data","docAbstract":"

Digital elevation model (DEM) data in a raster format can be used to automatically derive the drainage characteristics of an area. A procedure has been designed that is capable of operating on matrices of elevation data having no algorithmically imposed size limit, while performing within the resolution and accuracy tolerances of the DEM data.

Each cell is processed as the center of a 3- by 3-cell spatial window in the raster elevation data. If a cell is a local minimum in comparison with two of its non-adjacent neighbors, it is labeled as a drainage cell. The linkages of the drainage cells within user-specified distance and elevation thresholds are established in a separate process. The products of these processing steps are digital masks of the drainage cells and the watershed basins, both in raster format.

A drainage cell mask derived using this procedure is useful in computing slope values for a raster data base. Slope has traditionally been calculated for each cell by fitting a plane through the eight nearest cells. However, if the terrain represented by these cells is V-shaped, such as a gully, a plane does not fit well; in fact, the desired slope value is the slope along the bottom of the gully, regardless of the steepness of the gully sides. The automated drainage process will label such a cell as a drainage cell, and its slope can then be computed from the elevation values of neighboring drainage cells.

","largerWorkTitle":"Auto-Carto VII: Proceedings of the digital representations of spatial knowledge","conferenceTitle":"Auto-Carto VII: Digital Representations of Spatial Knowledge","conferenceDate":"Mar 11-14, 1985","conferenceLocation":"Washington D.C.","language":"English","publisher":"Cartography and Geographic Information Society","usgsCitation":"Jenson, S.K., 1985, Automated derivation of hydrologic basin characteristics from digital elevation model data, in Auto-Carto VII: Proceedings of the digital representations of spatial knowledge, Washington D.C., Mar 11-14, 1985, p. 301-310.","productDescription":"10 p.","startPage":"301","endPage":"310","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":407057,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://cartogis.org/docs/proceedings/archive/auto-carto-7/index.html"},{"id":407058,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Jenson, Susan K.","contributorId":66859,"corporation":false,"usgs":true,"family":"Jenson","given":"Susan","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":852389,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70121039,"text":"70121039 - 1985 - Disturbance in a cypress-tupelo wetland: an interaction between thermal loading and hydrology","interactions":[],"lastModifiedDate":"2014-08-19T11:02:41","indexId":"70121039","displayToPublicDate":"1985-12-01T11:00:31","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3750,"text":"Wetlands","onlineIssn":"1943-6246","printIssn":"0277-5212","active":true,"publicationSubtype":{"id":10}},"title":"Disturbance in a cypress-tupelo wetland: an interaction between thermal loading and hydrology","docAbstract":"The interaction between thermal loading and hydrology was examined in a forested wetland. As a result of flooding, portions of the wetland are periodically exposed to elevated water temperatures, resulting in progressive deterioration of the canopy. We chose three study sites along a gradient of canopy disturbance: most disturbed, intermediate disturbance and a least disturbed site. The timing of flooding has important effects on this wetland: floods which occur late in the growing season have greater impact on the timing of litterfall and the extent of tree mortality. Following a flood in May, there was no observed increase in litterfall, and woody detrital production (tree mortality) eliminated only o.4% and 1.1% of the aboveground woody biomass at the intermediate and least disturbed sites, respectively. In contrast. premature leaf senescence and literfall were observed at the intermediate site following an August flood, and tree mortality at the intermediate and least disturbed sites eliminated 10% and 8%, respectively, of the aboveground woody biomass. At the most disturbed site, where the majority of trees were already dead, no additional mortality was recorded during the study. Long-term effects of this disturbance regime are the loss of small stems and increased stem production of trees which remain. While stem production at the intermediate site (413 g.m−2.yr−1) exceeded that at the least disturbed site (373 g.m−2.y−1), total aboveground net primary production was highest at the least disturbed site (788 g·m−2· yr−1), primarily because of the greater stem density. Portions of this wetland continue to deteriorate after more than 30 years of thermal loading.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wetlands","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Society of Wetland Scientists","publisherLocation":"McClean, VA","doi":"10.1007/BF03160787","usgsCitation":"Scott, M.L., Sharitz, R.R., and Lee, L.C., 1985, Disturbance in a cypress-tupelo wetland: an interaction between thermal loading and hydrology: Wetlands, v. 5, no. 1, p. 53-68, https://doi.org/10.1007/BF03160787.","productDescription":"16 p.","startPage":"53","endPage":"68","numberOfPages":"16","costCenters":[],"links":[{"id":292532,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":292531,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/BF03160787"}],"volume":"5","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53f464c9e4b073ff773a7cf5","contributors":{"authors":[{"text":"Scott, Michael L. scottm@usgs.gov","contributorId":1169,"corporation":false,"usgs":true,"family":"Scott","given":"Michael","email":"scottm@usgs.gov","middleInitial":"L.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":498714,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sharitz, Rebecca R.","contributorId":44598,"corporation":false,"usgs":true,"family":"Sharitz","given":"Rebecca","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":498716,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lee, Lyndon C.","contributorId":36064,"corporation":false,"usgs":true,"family":"Lee","given":"Lyndon","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":498715,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70185596,"text":"70185596 - 1985 - Concentration of trace elements in water samples by reductive precipitation","interactions":[],"lastModifiedDate":"2020-01-19T11:17:26","indexId":"70185596","displayToPublicDate":"1985-12-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":761,"text":"Analytical Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"Concentration of trace elements in water samples by reductive precipitation","docAbstract":"

No abstract available.

","language":"English","publisher":"American Chemical Society","doi":"10.1021/ac00291a016","usgsCitation":"Skogerboe, R.K., Hanagan, W., and Taylor, H.E., 1985, Concentration of trace elements in water samples by reductive precipitation: Analytical Chemistry, v. 57, no. 14, p. 2815-2818, https://doi.org/10.1021/ac00291a016.","productDescription":"4 p. ","startPage":"2815","endPage":"2818","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338282,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"57","issue":"14","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"58d6303ae4b05ec7991310fd","contributors":{"authors":[{"text":"Skogerboe, R. K","contributorId":189803,"corporation":false,"usgs":false,"family":"Skogerboe","given":"R.","email":"","middleInitial":"K","affiliations":[],"preferred":false,"id":686068,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hanagan, W.A.","contributorId":189804,"corporation":false,"usgs":false,"family":"Hanagan","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":686069,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Taylor, Howard E. hetaylor@usgs.gov","contributorId":1551,"corporation":false,"usgs":true,"family":"Taylor","given":"Howard","email":"hetaylor@usgs.gov","middleInitial":"E.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":686070,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70185588,"text":"70185588 - 1985 - Field determination of the three-dimensional hydraulic conductivity tensor of anisotropic media: 1. Theory","interactions":[],"lastModifiedDate":"2020-01-19T11:11:34","indexId":"70185588","displayToPublicDate":"1985-11-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Field determination of the three-dimensional hydraulic conductivity tensor of anisotropic media: 1. Theory","docAbstract":"

A field method is proposed for determining the three-dimensional hydraulic conductivity tensor and specific storage of an anisotropic porous or fractured medium. The method, known as cross-hole testing (to distinguish it from conventional single-hole packer tests), consists of injecting fluid into (or withdrawing fluid from) packed-off intervals in a number of boreholes and monitoring the transient head response in similar intervals in neighboring boreholes. The directions of the principal hydraulic conductivities need not be known prior to the test, and the boreholes may have arbitrary orientations (e.g., they can all be vertical). An important aspect of the proposed method is that it provides direct field information on whether it is proper to regard the medium as being uniform and anisotropic on the scale of the test. The first paper presents theoretical expressions describing transient and steady state head response in monitoring intervals of arbitrary lengths and orientations, to constant-rate injection into (or withdrawal from) intervals having similar or different lengths and orientations. The conditions under which these intervals can be treated mathematically as points are investigated by an asymptotic analysis. The effect of planar no-flow and constant-head boundaries on the response is analyzed by the theory of images. The second paper describes the field methodology and shows how the proposed approach works in the case of fractured granitic rocks.

","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR021i011p01655","usgsCitation":"Hsieh, P.A., and Neuman, S.P., 1985, Field determination of the three-dimensional hydraulic conductivity tensor of anisotropic media: 1. Theory: Water Resources Research, v. 21, no. 1, p. 1655-1665, https://doi.org/10.1029/WR021i011p01655.","productDescription":"11 p. ","startPage":"1655","endPage":"1665","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338261,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"1","noUsgsAuthors":false,"publicationDate":"2008-01-08","publicationStatus":"PW","scienceBaseUri":"58d6303be4b05ec799131101","contributors":{"authors":[{"text":"Hsieh, Paul A. 0000-0003-4873-4874 pahsieh@usgs.gov","orcid":"https://orcid.org/0000-0003-4873-4874","contributorId":1634,"corporation":false,"usgs":true,"family":"Hsieh","given":"Paul","email":"pahsieh@usgs.gov","middleInitial":"A.","affiliations":[{"id":39113,"text":"WMA - Office of Quality Assurance","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":686040,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Neuman, Shlomo P.","contributorId":189795,"corporation":false,"usgs":false,"family":"Neuman","given":"Shlomo","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":686041,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70185590,"text":"70185590 - 1985 - Assessment of the instantaneous unit hydrograph derived from the theory of topologically random networks","interactions":[],"lastModifiedDate":"2020-01-19T11:09:50","indexId":"70185590","displayToPublicDate":"1985-11-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Assessment of the instantaneous unit hydrograph derived from the theory of topologically random networks","docAbstract":"

An instantaneous unit hydrograph (iuh) based on the theory of topologically random networks (topological iuh) is evaluated in terms of sets of basin characteristics and hydraulic parameters. Hydrographs were computed using two linear routing methods for each of two drainage basins in the southeastern United States and are the basis of comparison for the topological iuh's. Elements in the sets of basin characteristics for the topological iuh's are the number of first-order streams only, (N), or the nuber of sources together with the number of channel links in the topological diameter (N, D); the hydraulic parameters are values of the celerity and diffusivity constant. Sensitivity analyses indicate that the mean celerity of the internal links in the network is the critical hydraulic parameter for determining the shape of the topological iuh, while the diffusivity constant has minimal effect on the topological iuh. Asymptotic results (source-only) indicate the number of sources need not be large to approximate the topological iuh with the Weibull probability density function.

","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR021i011p01693","usgsCitation":"Karlinger, M., and Troutman, B., 1985, Assessment of the instantaneous unit hydrograph derived from the theory of topologically random networks: Water Resources Research, v. 21, no. 11, p. 1693-1702, https://doi.org/10.1029/WR021i011p01693.","productDescription":"10 p. ","startPage":"1693","endPage":"1702","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338263,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"11","noUsgsAuthors":false,"publicationDate":"2008-01-08","publicationStatus":"PW","scienceBaseUri":"58d6303be4b05ec7991310ff","contributors":{"authors":[{"text":"Karlinger, M.R.","contributorId":95039,"corporation":false,"usgs":true,"family":"Karlinger","given":"M.R.","affiliations":[],"preferred":false,"id":686050,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Troutman, B.M.","contributorId":73638,"corporation":false,"usgs":true,"family":"Troutman","given":"B.M.","email":"","affiliations":[],"preferred":false,"id":686051,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70185594,"text":"70185594 - 1985 - Comment on “Evaluation of slug tests in wells containing a finite-thickness skin” by C. R. Faust and J. W. Mercer","interactions":[],"lastModifiedDate":"2020-01-19T10:36:06","indexId":"70185594","displayToPublicDate":"1985-09-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Comment on “Evaluation of slug tests in wells containing a finite-thickness skin” by C. R. Faust and J. W. Mercer","docAbstract":"

No abstract available.

","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR021i009p01459","usgsCitation":"Moench, A.F., and Hsieh, P.A., 1985, Comment on “Evaluation of slug tests in wells containing a finite-thickness skin” by C. R. Faust and J. W. Mercer: Water Resources Research, v. 21, no. 9, p. 1459-1461, https://doi.org/10.1029/WR021i009p01459.","productDescription":"3 p. ","startPage":"1459","endPage":"1461","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":480160,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/wr021i009p01459","text":"Publisher Index Page"},{"id":338276,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"9","noUsgsAuthors":false,"publicationDate":"2008-01-08","publicationStatus":"PW","scienceBaseUri":"58d6303be4b05ec799131103","contributors":{"authors":[{"text":"Moench, Allen F. afmoench@usgs.gov","contributorId":3903,"corporation":false,"usgs":true,"family":"Moench","given":"Allen","email":"afmoench@usgs.gov","middleInitial":"F.","affiliations":[],"preferred":true,"id":686063,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hsieh, Paul A. 0000-0003-4873-4874 pahsieh@usgs.gov","orcid":"https://orcid.org/0000-0003-4873-4874","contributorId":1634,"corporation":false,"usgs":true,"family":"Hsieh","given":"Paul","email":"pahsieh@usgs.gov","middleInitial":"A.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":39113,"text":"WMA - Office of Quality Assurance","active":true,"usgs":true}],"preferred":true,"id":686064,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70186162,"text":"70186162 - 1985 - Biogeochemistry of aquatic humic substances in Thoreau's Bog, Concord, Massachusetts","interactions":[],"lastModifiedDate":"2020-01-19T11:44:48","indexId":"70186162","displayToPublicDate":"1985-08-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1465,"text":"Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Biogeochemistry of aquatic humic substances in Thoreau's Bog, Concord, Massachusetts","docAbstract":"

Thoreau's Bog is an ombrotrophic floating—mat Sphagnum bog developed in a glacial kettlehole and surrounded by a red maple swamp. Concentrations of dissolved organic carbon in the porewater of the bog average 36 mg/L and are greatest near the surface, especially during late summer. This distribution suggest that the upper layer of living and dead Sphagnum and moderately humified peat is the major site of dissolved organic material production in the bog. The dissolved organic material consists mainly of aquatic fulvic acid (67%) and hydrophilic acids (20%); these organic acids control the pH (typically 4 or somewhat lower) of the bogwater. The elemental, amino acid, carbohydrate, and carboxylic acid contents of fulvic acid from the bog are similar to those of aquatic fulvic acid from the nearby Shawsheen River, although the phenolic hydroxyl content of fulvic acid from Thoreau's Bog is higher. The hydrophilic acids have greater amino acid, carbohydrate, and carboxylic acid contents than the fulvic acid, consistent with the hypothesis that hydrophilic acids are more labile intermediate compounds in the formation of fulvic acid.

","language":"English","publisher":"Wiley","doi":"10.2307/1939187","usgsCitation":"McKnight, D.M., Thurman, E.M., Wershaw, R.L., and Hemond, H., 1985, Biogeochemistry of aquatic humic substances in Thoreau's Bog, Concord, Massachusetts: Ecology, v. 66, no. 4, https://doi.org/10.2307/1939187.","productDescription":"14 p. ","endPage":"1339","numberOfPages":"1352","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338823,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Massachusetts","city":"Concord ","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -71.37353897094727,\n 42.44537470235299\n ],\n [\n -71.31912231445312,\n 42.44537470235299\n ],\n [\n -71.31912231445312,\n 42.47475584135045\n ],\n [\n -71.37353897094727,\n 42.47475584135045\n ],\n [\n -71.37353897094727,\n 42.44537470235299\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"66","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58de1954e4b02ff32c699cd7","contributors":{"authors":[{"text":"McKnight, Diane M.","contributorId":59773,"corporation":false,"usgs":false,"family":"McKnight","given":"Diane","email":"","middleInitial":"M.","affiliations":[{"id":16833,"text":"INSTAAR, University of Colorado","active":true,"usgs":false}],"preferred":false,"id":687717,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Thurman, E. Michael","contributorId":9636,"corporation":false,"usgs":true,"family":"Thurman","given":"E.","email":"","middleInitial":"Michael","affiliations":[],"preferred":false,"id":687718,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wershaw, Robert L. rwershaw@usgs.gov","contributorId":4856,"corporation":false,"usgs":true,"family":"Wershaw","given":"Robert","email":"rwershaw@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":687719,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hemond, Herold","contributorId":190186,"corporation":false,"usgs":false,"family":"Hemond","given":"Herold","email":"","affiliations":[],"preferred":false,"id":687720,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70231501,"text":"70231501 - 1985 - Assessment and monitoring of sedimentation in the Aswan High Dam Reservoir using Landsat imagery","interactions":[],"lastModifiedDate":"2022-05-11T17:03:42.23185","indexId":"70231501","displayToPublicDate":"1985-07-11T11:31:40","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Assessment and monitoring of sedimentation in the Aswan High Dam Reservoir using Landsat imagery","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Hydrological applications of remote sensing and remote data transmission","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"1983 Hamburg Symposium","conferenceDate":"1983","conferenceLocation":"Hamburg, Germany","language":"English","publisher":"International Association of Hydrological Sciences","usgsCitation":"Smith, S., Mancy, K.H., Latif, A.F., and Fosnight, E.A., 1985, Assessment and monitoring of sedimentation in the Aswan High Dam Reservoir using Landsat imagery, in Hydrological applications of remote sensing and remote data transmission, v. 145, Hamburg, Germany, 1983, p. 499-508.","productDescription":"10 p.","startPage":"499","endPage":"508","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) 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E.","contributorId":291582,"corporation":false,"usgs":false,"family":"Smith","given":"S. E.","affiliations":[],"preferred":false,"id":842793,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mancy, K. H.","contributorId":14344,"corporation":false,"usgs":true,"family":"Mancy","given":"K.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":842794,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Latif, A. F. A.","contributorId":291583,"corporation":false,"usgs":false,"family":"Latif","given":"A.","email":"","middleInitial":"F. A.","affiliations":[],"preferred":false,"id":842795,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fosnight, Eugene A. 0000-0002-8557-3697 fosnight@usgs.gov","orcid":"https://orcid.org/0000-0002-8557-3697","contributorId":2961,"corporation":false,"usgs":true,"family":"Fosnight","given":"Eugene","email":"fosnight@usgs.gov","middleInitial":"A.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":842796,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70012377,"text":"70012377 - 1985 - Bottomland vegetation distribution along Passage Creek, Virginia, in relation to fluvial landforms","interactions":[],"lastModifiedDate":"2023-12-18T17:13:31.420301","indexId":"70012377","displayToPublicDate":"1985-06-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1465,"text":"Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Bottomland vegetation distribution along Passage Creek, Virginia, in relation to fluvial landforms","docAbstract":"

Persistent distribution patterns of woody vegetation within the bottomland forest of Passage Creek, Virginia, were related to fluvial landforms, channel geometry, streamflow characteristics, and sediment—size characteristics. Vegetation patterns were determined from species presence as observed in transects and traverses on landforms developed along the stream. Distinct species distributional patterns were found on four common fluvial geomorphic landforms: depositional bar, active—channel shelf, floodplain, and terrace. Independent hydrologic characteristics (flow duration and flood frequency) were determined for each of the landforms. Vegetation data were analyzed by binary discriminant analysis, principal components analysis, and detrended correspondence analysis. Results and related field observations suggest that certain species are significantly associated with specific fluvial landforms. Vegetation patterns appear to develop more as a result of hydrologic processes associated with each fluvial landform rather than from sediment—size characteristics. Flood disturbance may be an important factor in maintaining the vegetation patterns, which may therefore be used as indicators for particular hydrogeomorphic site conditions.

","language":"English","publisher":"U.S. Geological Survey","doi":"10.2307/1940528","usgsCitation":"Hupp, C.R., and Osterkamp, W.R., 1985, Bottomland vegetation distribution along Passage Creek, Virginia, in relation to fluvial landforms: Ecology, v. 66, no. 3, p. 670-681, https://doi.org/10.2307/1940528.","productDescription":"12 p.","startPage":"670","endPage":"681","numberOfPages":"12","costCenters":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"links":[{"id":222303,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"66","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f22fe4b0c8380cd4b063","contributors":{"authors":[{"text":"Hupp, Cliff R. 0000-0003-1853-9197 crhupp@usgs.gov","orcid":"https://orcid.org/0000-0003-1853-9197","contributorId":2344,"corporation":false,"usgs":true,"family":"Hupp","given":"Cliff","email":"crhupp@usgs.gov","middleInitial":"R.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":363409,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Osterkamp, W. R.","contributorId":46044,"corporation":false,"usgs":true,"family":"Osterkamp","given":"W.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":363408,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70185595,"text":"70185595 - 1985 - Comment on \"Possible effects of erosional changes of the topographic relief on pore pressure at depth\" by J. Tóth and R.F. Millar","interactions":[],"lastModifiedDate":"2018-02-12T17:54:58","indexId":"70185595","displayToPublicDate":"1985-06-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Comment on \"Possible effects of erosional changes of the topographic relief on pore pressure at depth\" by J. Tóth and R.F. Millar","docAbstract":"

No abstract available.

","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR021i006p00895","usgsCitation":"Neuzil, C., 1985, Comment on \"Possible effects of erosional changes of the topographic relief on pore pressure at depth\" by J. Tóth and R.F. Millar: Water Resources Research, v. 21, no. 6, p. 895-898, https://doi.org/10.1029/WR021i006p00895.","productDescription":"4 p. ","startPage":"895","endPage":"898","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":480163,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/wr021i006p00895","text":"Publisher Index Page"},{"id":338281,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"6","noUsgsAuthors":false,"publicationDate":"2008-01-08","publicationStatus":"PW","scienceBaseUri":"58d6303ce4b05ec799131105","contributors":{"authors":[{"text":"Neuzil, C. E. 0000-0003-2022-4055","orcid":"https://orcid.org/0000-0003-2022-4055","contributorId":81078,"corporation":false,"usgs":true,"family":"Neuzil","given":"C. E.","affiliations":[],"preferred":false,"id":686067,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70121027,"text":"70121027 - 1985 - Evolution and application of instream flow methodologies to small hydropower developments: an overview of the issues","interactions":[],"lastModifiedDate":"2014-08-19T09:50:54","indexId":"70121027","displayToPublicDate":"1985-05-01T09:49:37","publicationYear":"1985","noYear":false,"publicationType":{"id":4,"text":"Book"},"publicationSubtype":{"id":12,"text":"Conference publication"},"title":"Evolution and application of instream flow methodologies to small hydropower developments: an overview of the issues","docAbstract":"ethods for evaluating instream flow needs have evolved over the last 30 years resulting in two categories which are defined as “standard-setting” and “incremental”. Standard-setting methodologies refer to those measurement and interpretative techniques designed to generate a flow value(s) which is intended to maintain the fishery at some acceptable level. Incremental methodologies on the other hand are organized and repeatable processes by which: (1) a fishery habitat/streamflow relationship and the hydrology of the stream are transformed into a baseline habitat time series; (2) proposed water management alternatives are quantified and compared with the baseline; and (3) project operating rules are negotiated. A hierarchical approach to small-hydro instream flow analysis is suggested.","largerWorkTitle":"Symposium on Small Hydro/Fisheries Symposium","conferenceTitle":"Small Hydro/Fisheries Symposium","conferenceDate":"1985-05-01T00:00:00","conferenceLocation":"Denver, CO","language":"English","publisher":"American Fisheries Society","publisherLocation":"Bethesda, MD","usgsCitation":"Trihey, E.W., and Stalnaker, C., 1985, Evolution and application of instream flow methodologies to small hydropower developments: an overview of the issues, 8 p.","productDescription":"8 p.","numberOfPages":"8","costCenters":[],"links":[{"id":292511,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53f464cae4b073ff773a7d08","contributors":{"authors":[{"text":"Trihey, E. Woody","contributorId":54121,"corporation":false,"usgs":true,"family":"Trihey","given":"E.","email":"","middleInitial":"Woody","affiliations":[],"preferred":false,"id":498688,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stalnaker, Clair B.","contributorId":30871,"corporation":false,"usgs":true,"family":"Stalnaker","given":"Clair B.","affiliations":[],"preferred":false,"id":498687,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70185591,"text":"70185591 - 1985 - Effects of copper on production of periphyton, nitrogen fixation and processing of leaf litter in a Sierra Nevada, California, stream","interactions":[],"lastModifiedDate":"2020-01-19T10:58:07","indexId":"70185591","displayToPublicDate":"1985-04-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1696,"text":"Freshwater Biology","active":true,"publicationSubtype":{"id":10}},"title":"Effects of copper on production of periphyton, nitrogen fixation and processing of leaf litter in a Sierra Nevada, California, stream","docAbstract":"","language":"English","publisher":"Wiley","doi":"10.1111/j.1365-2427.1985.tb00189.x","usgsCitation":"Leland, H.V., and Carter, J.L., 1985, Effects of copper on production of periphyton, nitrogen fixation and processing of leaf litter in a Sierra Nevada, California, stream: Freshwater Biology, v. 15, no. 2, p. 155-173, https://doi.org/10.1111/j.1365-2427.1985.tb00189.x.","productDescription":"19 p. ","startPage":"155","endPage":"173","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338270,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Convict Creek ","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118.84855270385742,\n 37.59444376462195\n ],\n [\n -118.8416004180908,\n 37.60750012497884\n ],\n [\n -118.81662368774413,\n 37.61776679867661\n ],\n [\n -118.80246162414551,\n 37.61701894316063\n ],\n [\n -118.79164695739745,\n 37.6081800809684\n ],\n [\n -118.78546714782715,\n 37.61586315165877\n ],\n [\n -118.79593849182129,\n 37.62286561307131\n ],\n [\n -118.81430625915527,\n 37.62483706088789\n ],\n [\n -118.83130073547365,\n 37.61994233558931\n ],\n [\n -118.84855270385742,\n 37.615659186587635\n ],\n [\n -118.85378837585449,\n 37.60716014465307\n ],\n [\n -118.8523292541504,\n 37.596143941292326\n ],\n [\n -118.84855270385742,\n 37.59444376462195\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"15","issue":"2","noUsgsAuthors":false,"publicationDate":"2006-05-29","publicationStatus":"PW","scienceBaseUri":"58d6303ce4b05ec799131107","contributors":{"authors":[{"text":"Leland, Harry V.","contributorId":51158,"corporation":false,"usgs":true,"family":"Leland","given":"Harry","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":686052,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Carter, James L. 0000-0002-0104-9776 jlcarter@usgs.gov","orcid":"https://orcid.org/0000-0002-0104-9776","contributorId":3278,"corporation":false,"usgs":true,"family":"Carter","given":"James","email":"jlcarter@usgs.gov","middleInitial":"L.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":686053,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70186160,"text":"70186160 - 1985 - The aqueous photolysis of ethylene glycol adsorbed on geothite","interactions":[],"lastModifiedDate":"2020-01-19T11:08:41","indexId":"70186160","displayToPublicDate":"1985-04-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3049,"text":"Photochemistry and Photobiology","active":true,"publicationSubtype":{"id":10}},"title":"The aqueous photolysis of ethylene glycol adsorbed on geothite","docAbstract":"

Suspensions of goethite (α-FeOOH) were photolyzed in aerated ethylene glycol-water solutions at pH 6.5, with ultraviolet light in the wavelength range300–400 nm. Under these conditions, formaldehyde and glycolaldehyde were detected as photoproducts. Quantum yields of formaldehyde production ranged from 1.9 7times; 10-5 to 2.9 × 10-4 over the ethylene glycol concentration range of 0.002-2.0 mol/ℓ, and gave evidence that the reaction occurred at the goethite surface. Quantum yields of glycolaldehyde were 20% less than those of formaldehyde, and displayed a concentration-dependent relationship with ethylene glycol similar to that of formaldehyde. Immediately after photolysis, Fe2+ was measured to be 4.6 × 10-7 mol/ℓ in an aerated suspension containing 1.3 mol/ℓ ethylene glycol, and 8.5 × 10-6 mol/ℓ in the corresponding deoxygenated suspension. Glycolaldehyde was not generated in the deoxygenated suspensions. These results are consistent with a mechanism involving the transfer of an electron from an adsorbed ethylene glycol molecule to an excited state of Fe3+ (Iron[III]) in the goethite lattice, to produce Fe2+ and an organic cation. In a series of reactions involving O2, FeOOH, and Fe2+, the organic cation decomposes to form formaldehyde and the intermediate radicals “OH and” CH2OH. OH reacts further with ethylene glycol in the presence of O2to yield glycolaldehyde. Aqueous photolysis of ethylene glycol sorbed onto goethite is typical of reactions that can occur in the aquatic environment.

","language":"English","publisher":"Wiley","doi":"10.1111/j.1751-1097.1985.tb03505.x","usgsCitation":"Cunningham, K.M., Goldberg, M.C., and Weiner, E., 1985, The aqueous photolysis of ethylene glycol adsorbed on geothite: Photochemistry and Photobiology, v. 41, no. 4, p. 409-416, https://doi.org/10.1111/j.1751-1097.1985.tb03505.x.","productDescription":"8 p. ","startPage":"409","endPage":"416","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338811,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"41","issue":"4","noUsgsAuthors":false,"publicationDate":"2008-01-02","publicationStatus":"PW","scienceBaseUri":"58de1954e4b02ff32c699cd9","contributors":{"authors":[{"text":"Cunningham, Kirkwood M.","contributorId":85325,"corporation":false,"usgs":true,"family":"Cunningham","given":"Kirkwood","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":687705,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goldberg, Marvin C.","contributorId":26066,"corporation":false,"usgs":true,"family":"Goldberg","given":"Marvin","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":687706,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Weiner, E.R.","contributorId":190183,"corporation":false,"usgs":false,"family":"Weiner","given":"E.R.","email":"","affiliations":[],"preferred":false,"id":687707,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70012178,"text":"70012178 - 1985 - Uranium-series dating of sediments from Searles Lake: Differences between continental and marine climate records","interactions":[],"lastModifiedDate":"2025-09-29T16:37:09.211605","indexId":"70012178","displayToPublicDate":"1985-03-08T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Uranium-series dating of sediments from Searles Lake: Differences between continental and marine climate records","docAbstract":"

One of the major unresolved questions in Pleistocene paleoclimatology has been whether continental climatic transitions are consistent with the glacial δ18O marine record. Searles Lake in California, now a dry salt pan, is underlain by sediment layers deposited in a succession of lakes whose levels and salinities have fluctuated in response to changes in climate over the last 3 × 106 years. Uranium-series dates on the salt beds range from 35 × 103 to 231 × 103 years. This range of dates allows identification of lake-sediment horizons that are time correlatives of the boundaries of marine isotope stages from the recent 3/4 boundary back to the 8/9 boundary. The 5/6 boundary coincided with a deepening of the lake, but the analogous 1/2 boundary coincided with desiccation. The 3/4, 4/5, 6/7, 7/8, and 8/9 boundaries correspond in age to horizons that record little or no change in sedimentation or climate. These hydrologic results demonstrate that the continental paleoclimate record at this mid-latitude site does not mimic the marine record.

","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.227.4691.1222","issn":"00368075","usgsCitation":"Bischoff, J.L., Rosenbauer, R.J., and Smith, G.I., 1985, Uranium-series dating of sediments from Searles Lake: Differences between continental and marine climate records: Science, v. 227, no. 4691, p. 1222-1224, https://doi.org/10.1126/science.227.4691.1222.","productDescription":"3 p.","startPage":"1222","endPage":"1224","costCenters":[],"links":[{"id":221933,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Searles Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"coordinates\": [\n [\n [\n -117.40087461036393,\n 35.79349271401435\n ],\n [\n -117.40087461036393,\n 35.6452953903202\n ],\n [\n -117.23120813918258,\n 35.6452953903202\n ],\n [\n -117.23120813918258,\n 35.79349271401435\n ],\n [\n -117.40087461036393,\n 35.79349271401435\n ]\n ]\n ],\n \"type\": \"Polygon\"\n }\n }\n ]\n}","volume":"227","issue":"4691","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbdfee4b08c986b329350","contributors":{"authors":[{"text":"Bischoff, James L. jbischoff@usgs.gov","contributorId":1389,"corporation":false,"usgs":true,"family":"Bischoff","given":"James","email":"jbischoff@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":362931,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rosenbauer, Robert J. brosenbauer@usgs.gov","contributorId":204,"corporation":false,"usgs":true,"family":"Rosenbauer","given":"Robert","email":"brosenbauer@usgs.gov","middleInitial":"J.","affiliations":[{"id":520,"text":"Pacific Coastal and Marine Science Center","active":true,"usgs":true}],"preferred":true,"id":362932,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Smith, George I.","contributorId":92637,"corporation":false,"usgs":true,"family":"Smith","given":"George","email":"","middleInitial":"I.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":362933,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ]}