Malheur Lake is the largest freshwater marsh in the western contiguous United States and is one of the main management units of the Malheur National Wildlife Refuge in southeastern Oregon. The marsh provides excellent waterfowl production habitat as well as vital migration habitats for birds in the Pacific flyway. Water shortages have typically been a problem in this semiarid area; however, record snowfalls and cool summers have recently caused Malheur Lake to rise to its highest level in recorded history. This has resulted in the loss of approximately 57,000 acres of important wildlife habitat as well as extensive flooding of local ranches, roads, and railroad lines. Because of the importance of the Refuge, any water management plan for the Malheur-Harney Lakes Basin needs to consider the impact of management alternatives on the hydrology of Malheur Lake.
\nThe facilitated modeling workshop described in this report was conducted January 14-18, 1985, under the joint sponsorship of the Portland Ecological Services Field Office and the Malheur National Wildlife Refuge, Region 1, U.S. Fish and Wildlife Service (FWS). The Portland Field Office is responsible for FWS reporting requirements on Federal water resource projects while the Refuge staff has management responsibility for much of the land affected by high water levels in the Malheur-Harney Lakes Basin. The primary objective of the workshop was to begin gathering and analyzing information concerning potential fish and wildlife impacts, needs, and opportunities associated with proposed U.S. Army Corps of Engineers (COE) flood control alternatives for Malheur Lake. The workshop was structured around the formulation of a computer model that would simulate the hydrologic effects of the various alternatives and any concommitant changes in vegetation communities and wildlife use patterns.
\nThe simulation model is composed of three connected submodels. The Hydrology submodel calculates changes in lake volume, elevation, and surface area, as well as changes in water quality, that result from the proposed water management projects (upstream storage, upstream diversions, drainage canals) and the no action alternative. The Vegetation submodel determines associated changes in the areal extent of wetland and upland vegetation communities. Finally, the Wildlife submodel calculates indices of abundance or habitat suitability for colonial nesting birds (great egret, double-crested cormorant, white-faced ibis), greater sandhill crane, diving ducks, tundra swan, dabbling ducks, and Canada goose based on hydrologic and vegetation conditions. The model represents the Malheur-Harney Lakes Basin, but provides water quantity and quality indicators associated with additional flows that might occur in the Malheur River Basin. Several management scenarios, representing various flood control alternatives and assumptions concerning future runoff, were run to analyze model behavior. Scenario results are not intended as an analysis of all potential management actions or assumptions concerning future runoff. Rather, they demonstrate the type of analysis that could be conducted if the model was sufficiently refined and tested.
\nEarly in a model development project, the process of building the model is usually of greater benefit than the model itself. The model building process stimulates interaction among agencies, assists in integrating existing information, and helps identify research needs. These benefits usually accrue even in the absence of real predictive power in the resulting model. This workshop initiated interaction among the primary State and Federal resource and development agencies in a nonadversarial forum. The exchange of information and expertise among agencies provided the FWS with the best information currently available for use in the Planning Aid Letter it will develop at the Reconnaissance state of the COE study. If the COE subsequently initiates a Feasability Study, this information will be refined further and will aid the FWS in preparing its Coordination Act Report on any flood control alternative proposed by the COE.
\nThe model building and testing process also helped identify model limitations and more general information needs that should be evaluated for further study prior to preparation of an FWS Coordination Act Report. Major needs associated with the Hydrology submodel include a more detailed representation of hydrologic units (separately consider Harney Lake, Mud Lake, and Malheur Lake or the three hydrological units within Malheur Lake, rather than a combined lake system) and explicitly representation of groundwater storage and discharge in water budget calculations. A better representation of the hydrological units will require more detailed topographic data for the basin, capacity-elevation and elevation-surface area curves for each unit, and better water flow data between the units. Additional water quality parameters and constraints on proposed canal operation due to conditions in the Malheur River might also be added. Key Vegetation submodel needs include fine-tuning existing vegetation relationships in the model and adding relationships to address the influence of historical conditions on vegetation development, effects of very rapid changes in lake level, effects of wildlife populations (e.g., carp, muskrat), responses of vegetation to habitat management actions (e.g, haying, grazing, burning), and better representation of sago pondweed dynamics. A complementary geographic information system might also be developed for spatial analyses. Major needs that should be evaluated for the Wildlife submodel include addition of other wildlife species that have important effects on habitat on the Refuge (e.g., carp, muskrat) and consideration of additional life-cycle requisites and controlling variable for species presently in the model. Some of these limitations could perhaps be overcome if historical data on habitat conditions were developed to use with historical data on wildlife populations.
","language":"English","publisher":"U.S. Fish and Wildlife Service, Western Energy and Land Use Team","publisherLocation":"Fort Collins, CO","usgsCitation":"Hamilton, D.B., Auble, G.T., Ellison, R.A., and Roelle, J.E., 1985, Effects of flood control alternatives on fish and wildlife resources of the Malheur-Harney lakes basin, 51 p.","productDescription":"51 p.","numberOfPages":"51","costCenters":[],"links":[{"id":292467,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Oregon","otherGeospatial":"Malheur Lake","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -118.974578,43.253095 ], [ -118.974578,43.415232 ], [ -118.629841,43.415232 ], [ -118.629841,43.253095 ], [ -118.974578,43.253095 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53f25fe1e4b033341871890d","contributors":{"authors":[{"text":"Hamilton, David B. hamiltond@usgs.gov","contributorId":193,"corporation":false,"usgs":true,"family":"Hamilton","given":"David","email":"hamiltond@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":498647,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Auble, Gregor T. 0000-0002-0843-2751 aubleg@usgs.gov","orcid":"https://orcid.org/0000-0002-0843-2751","contributorId":2187,"corporation":false,"usgs":true,"family":"Auble","given":"Gregor","email":"aubleg@usgs.gov","middleInitial":"T.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":498648,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ellison, Richard A.","contributorId":19087,"corporation":false,"usgs":true,"family":"Ellison","given":"Richard","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":498650,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Roelle, James E. roelleb@usgs.gov","contributorId":2330,"corporation":false,"usgs":true,"family":"Roelle","given":"James","email":"roelleb@usgs.gov","middleInitial":"E.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":498649,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70185587,"text":"70185587 - 1985 - Sorption of lead onto two gram-negative marine bacteria in seawater","interactions":[],"lastModifiedDate":"2020-01-19T11:19:37","indexId":"70185587","displayToPublicDate":"1985-03-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2662,"text":"Marine Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"Sorption of lead onto two gram-negative marine bacteria in seawater","docAbstract":"Laboratory adsorption experiments performed at environmentally significant lead (Pb) and cell concentrations indicate that the marine bacteria examined have significant binding capacities for Pb. However, the behavior governing Pb sorption onto gram-negative bacteria in seawater may be quite complex. The sorption kinetics appear to involve two distinct phases, i.e., a rapid removal of Pb from solution within the first few minutes, followed by a slow but nearly constant removal over many hours. Also, the average binding coefficient, calculated for Pb sorption onto bacteria and a measure of binding intensity, increases with decreasing sorption density (amounts of bacteria-associated Pb per unit bacterial surface) at low cell concentrations (105 cells ml−1), but decreases with decreasing sorption density at higher cell concentrations (107 cells ml−1). The latter effect is apparently due to the production of significant amounts of extra-cellular organics at high cell concentrations that compete directly with bacterial surfaces for available lead. Lead toxicity and active uptake by marine bacteria did not appear significant at the Pb concentrations used.
","language":"English","publisher":"Elsevier","doi":"10.1016/0304-4203(85)90044-1","usgsCitation":"Harvey, R.W., and Leckie, J.O., 1985, Sorption of lead onto two gram-negative marine bacteria in seawater: Marine Chemistry, v. 15, no. 4, p. 333-344, https://doi.org/10.1016/0304-4203(85)90044-1.","productDescription":"12 p. ","startPage":"333","endPage":"344","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338257,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58d6303ce4b05ec799131109","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":686038,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Leckie, James O.","contributorId":77297,"corporation":false,"usgs":true,"family":"Leckie","given":"James","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":686039,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70121028,"text":"70121028 - 1985 - Environmental systems and management activities on the Kennedy Space Center, Merritt Island, Florida: results of a modeling workshop","interactions":[],"lastModifiedDate":"2014-08-19T10:26:37","indexId":"70121028","displayToPublicDate":"1985-02-01T09:53:42","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":9,"text":"Other Report"},"seriesNumber":"WELUT-85/W05","title":"Environmental systems and management activities on the Kennedy Space Center, Merritt Island, Florida: results of a modeling workshop","docAbstract":"In the early 1960's, the National Aeronautics and Space Administration (NASA) began purchasing 140,000 acres on Merritt Island, Florida, in order to develop a center for space exploration. Most of this land was acquired to provide a safety and security buffer around NASA facilities. NASA, as the managing agency for the Kennedy Space Center (KSC), is responsible for preventing or controlling environmental pollution from the Federal facilities and activities at the Space Center and is committed to use all practicable means to protect and enhance the quality of the surrounding environment. The Merritt Island National Wildlife Refuge was established in 1963 when management authority for undeveloped lands at KSC was transferred to the U.S. Fish and Wildlife Service.
\nIn addition to manage for 11 Federally-listed threatened and endangered species and other resident and migratory fish and wildlife populations, the Refuge has comanagement responsibility for 19,000 acres of mosquito control impoundments and 2,500 acres of citrus groves. The Canaveral National Seashore was developed in 1975 when management of a portion of the coastal lands was transferred from NASA to the National Park Service. This multiagency jurisdiction on Merritt Island has resulted in a complex management environment.
\nThe modeling workshop described in this report was conducted May 21-25, 1984, at the Kennedy Space Center to: (1) enhance communication among the agencies with management responsibilities on Merritt Island; (2) integrate available information concerning the development, management, and ecology of Merritt Island; and (3) identify key research and monitoring needs associated with the management and use of the island's resources. The workshop was structured around the formulation of a model that would simulate primary management and use activities on Merritt Island and their effects on upland, impoundment, and estuarine vegetation and associated wildlife.
\nThe simulation model is composed of four connected submodels. The Uplands submodel calculates changes in acres and structural components of vegetation communities resulting from succession, fire, facilities development, and shuttle launch depositions, as well as the quantity and quality of surface runoff and aquifer input to an impoundment and an estuary. The Impoundment submodel next determines water quality and quantity and changes in vegetation resulting from water level manipulation and prescribed burning. The Estuary submodel than determines water quality parameters and acres of seagrass beds. Finally, the Wildlife submodel calculates habitat suitability indices for key species of interest, based on vegetation conditions in the uplands and impoundments and on several hydrologic parameters. The model represents a hypothetical management unit with 2,500 acres of uplands, a 600-acre impoundment, and a 1,500-acre section of estuary. Two management scenarios were run to analyze model behavior. The scenarios differ in the frequency of shuttle launches and prescribed burning, the extent of facilities development, the amount of land disposed waste material applied, and the nature and timing of impoundment water level control.
\nEarly in a model development project, the process of building the model is usually of greater benefit than the model itself. The model building process stimulates interaction among agencies, assists in integrating existing information, and helps identify research needs. These benefits usually accrue even in the absence of real predictive power in the resulting model. Open communication occurs among the Federal, State, and local agencies involved with activities on Merritt Island and the agencies have a cooperative working relationship. The workshop provided an opportunity for all of these agencies to meet at one time and have focused discussions on the key environmental and multiagency resource management issues. The workshop framework helped to integrate information and assumptions from a number of disciplines and agencies. This integration occurred in the computer simulation model and among workshop participants as submodel linkages were developed and scenario results discussed.
\nA number of research needs were identified at the workshop during the model building and testing exercises and associated discussions. These needs were based on the informed judgement of researchers and managers familiar with Merritt Island or similar areas, rather than on a comprehensive literature review of sensitivity analysis of the preliminary model developed at the workshop. Some of the needs can be addressed by interpreting the results of completed studies from similar geographic areas as they relate to Merritt Island, while other will require additional research studies on Merritt Island. Major research needs associated with the Upland submodel include behavior of the near-surface aquifer, factors limiting slash pine regeneration, frequency and effects of natural fire on various cover types, cumulative effects of shuttle launches, and fate in upland soils of nitrogen and phosphorous from land applied waste material. Key Impoundment submodel needs include documentation of vegetation changes in response to altered water depth, salinity, and nutrient concentrations and better specification of the functional characteristics of impoundments as chemical filters. Important information gaps identified in the Estuary submodel include a more complete analysis of factors contributing to phytoplankton abundance, evaluation of sources of turbidity other than phytoplankton, and identification and quantification of factors limiting seagrass distribution. Primary research needs associated with the Wildlife submodel include a survey of breeding habitat, production data, and harvest data for mottled ducks; data on the emigration and immigration of juvenile mullet (and other transient fish) in the impoundment; the contribution of various seagrasses to habitat requirements of sea trout; and the effects of dissolved oxygen on survival of juvenile sea trout.
\nIdeally, the modeling workshop process is iterative in nature. Periods between workshops are used for research, data collection, and model refinement. Each workshop integrates information collected since the last workshop and produces a more credible model that is more useful in evaluating management alternatives. Participants felt that continued application of this process would help provide ongoing integration and communication among agencies and would allow each agency's planning and management activities to be viewed within the context of an overall assessment.
","language":"English","publisher":"U.S. Fish and Wildlife Service, Western Energy and Land Use Team","publisherLocation":"Fort Collins, CO","usgsCitation":"Hamilton, D.B., Andrews, A.K., Auble, G.T., Ellison, R.A., Farmer, A.H., and Roelle, J.E., 1985, Environmental systems and management activities on the Kennedy Space Center, Merritt Island, Florida: results of a modeling workshop, 130 p.","productDescription":"130 p.","numberOfPages":"130","costCenters":[],"links":[{"id":292522,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53f464cae4b073ff773a7cfe","contributors":{"authors":[{"text":"Hamilton, David B. hamiltond@usgs.gov","contributorId":193,"corporation":false,"usgs":true,"family":"Hamilton","given":"David","email":"hamiltond@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":498689,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Andrews, Austin K.","contributorId":85516,"corporation":false,"usgs":true,"family":"Andrews","given":"Austin","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":498693,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Auble, Gregor T. 0000-0002-0843-2751 aubleg@usgs.gov","orcid":"https://orcid.org/0000-0002-0843-2751","contributorId":2187,"corporation":false,"usgs":true,"family":"Auble","given":"Gregor","email":"aubleg@usgs.gov","middleInitial":"T.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":498690,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ellison, Richard A.","contributorId":19087,"corporation":false,"usgs":true,"family":"Ellison","given":"Richard","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":498692,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Farmer, Adrian H.","contributorId":107759,"corporation":false,"usgs":true,"family":"Farmer","given":"Adrian","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":498694,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Roelle, James E. roelleb@usgs.gov","contributorId":2330,"corporation":false,"usgs":true,"family":"Roelle","given":"James","email":"roelleb@usgs.gov","middleInitial":"E.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":true,"id":498691,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":48904,"text":"ofr84725 - 1985 - Geohydrologic data for a low-level radioactive contamination site, Wood River Junction, Rhode Island","interactions":[],"lastModifiedDate":"2014-08-04T15:38:39","indexId":"ofr84725","displayToPublicDate":"1985-01-01T15:36:00","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":"84-725","title":"Geohydrologic data for a low-level radioactive contamination site, Wood River Junction, Rhode Island","docAbstract":"The data, generally presented in table-format, are organized within the following six categories: Administrative, lithologic, hydrologic, chemical, geophysical, and climatological.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr84725","usgsCitation":"Ryan, B.J., 1985, Geohydrologic data for a low-level radioactive contamination site, Wood River Junction, Rhode Island: U.S. Geological Survey Open-File Report 84-725, ix, 296 p., https://doi.org/10.3133/ofr84725.","productDescription":"ix, 296 p.","costCenters":[],"links":[{"id":291631,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Rhode Island","otherGeospatial":"Wood River Junction","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -71.700597,41.433718 ], [ -71.700597,41.452087 ], [ -71.690786,41.452087 ], [ -71.690786,41.433718 ], [ -71.700597,41.433718 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53e09e52e4b0beb42bdca3fd","contributors":{"authors":[{"text":"Ryan, Barbara J.","contributorId":62989,"corporation":false,"usgs":true,"family":"Ryan","given":"Barbara","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":238545,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70198549,"text":"70198549 - 1985 - Application of NMR spectroscopy for determining functionality in humic substances","interactions":[],"lastModifiedDate":"2018-08-13T10:15:56","indexId":"70198549","displayToPublicDate":"1985-01-01T11:35:52","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Application of NMR spectroscopy for determining functionality in humic substances","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Humic substances in soil, sediment, and water: Geochemistry, isolation, and characterization","language":"English","publisher":"Wiley","publisherLocation":"New York","usgsCitation":"Wershaw, R.L., 1985, Application of NMR spectroscopy for determining functionality in humic substances, chap. of Humic substances in soil, sediment, and water: Geochemistry, isolation, and characterization, p. 561-582.","productDescription":"22 p. ","startPage":"561","endPage":"582","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":356273,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"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":741859,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70198548,"text":"70198548 - 1985 - Molecular weight and size measurements of humic substances","interactions":[],"lastModifiedDate":"2018-08-13T10:15:28","indexId":"70198548","displayToPublicDate":"1985-01-01T11:17:42","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Molecular weight and size measurements of humic substances","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Humic substances in soil, sediment, and water: Geochemistry, isolation, and characterization","language":"English","publisher":"Wiley","publisherLocation":"New York","usgsCitation":"Wershaw, R., and Aiken, G.R., 1985, Molecular weight and size measurements of humic substances, chap. of Humic substances in soil, sediment, and water: Geochemistry, isolation, and characterization, p. 477-492.","productDescription":"16 p.","startPage":"477","endPage":"492","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":356272,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Wershaw, R.L.","contributorId":62223,"corporation":false,"usgs":true,"family":"Wershaw","given":"R.L.","affiliations":[],"preferred":false,"id":741857,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Aiken, George R. 0000-0001-8454-0984 graiken@usgs.gov","orcid":"https://orcid.org/0000-0001-8454-0984","contributorId":1322,"corporation":false,"usgs":true,"family":"Aiken","given":"George","email":"graiken@usgs.gov","middleInitial":"R.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":741858,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70199833,"text":"70199833 - 1985 - Groundwater forecasting","interactions":[],"lastModifiedDate":"2018-10-01T10:53:35","indexId":"70199833","displayToPublicDate":"1985-01-01T10:51:50","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Groundwater forecasting","docAbstract":"No abstract available.
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]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db69838d","contributors":{"authors":[{"text":"U.S. Geological Survey","contributorId":128240,"corporation":true,"usgs":false,"organization":"U.S. Geological Survey","id":709376,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70012662,"text":"70012662 - 1985 - Geochemistry of great Salt Lake, Utah II: Pleistocene-Holocene evolution","interactions":[],"lastModifiedDate":"2020-01-19T11:15:38","indexId":"70012662","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Geochemistry of great Salt Lake, Utah II: Pleistocene-Holocene evolution","docAbstract":"Sedimentologic and biostratigraphic evidence is used to develop a geochemical model for Great Salt Lake, Utah, extending back some 30,000 yrs. B.P. Hydrologie conditions as defined by the water budget equation are characterized by a lake initially at a low, saline stage, rising by about 17,000 yrs. B.P. to fresh water basin-full conditions (Bonneville level) and then, after about 15,000 yrs. B.P., dropping rapidly to a saline stage again, as exemplified by the present situation. Inflow composition has changed through time in response to the hydrologie history. During fresh-water periods high discharge inflow is dominated by calcium bicarbonate-type river waters; during saline stages, low discharge, NaCl-rich hydrothermal springs are significant solute sources. This evolution in lake composition to NaCl domination is illustrated by the massive mirabilite deposition, free of halite, following the rapid drawdown until about 8,000 years ago, while historic droughts have yielded principally halite. Hydrologic history can be combined with inferred inflow composition to derive concentration curves with time for each major solute in the lake. Calcium concentrations before the drawdown were controlled by calcite solubility, and afterwards by aragonite. Significant amounts of solutes are removed from the lake by diffusion into the sediments. Na+, Cl- and SO42- are also involved in salt precipitation. By including pore fluid data, a surprisingly good fit has been obtained between solute input over the time period considered and the amounts actually found in lake brines, pore fluids, salt beds and sediments. Excess amounts are present for calcium, carbonate and silica, indicating detrital input.
","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7037(85)90168-1","issn":"00167037","usgsCitation":"Spencer, R.J., Eugster, H., and Jones, B., 1985, Geochemistry of great Salt Lake, Utah II: Pleistocene-Holocene evolution: Geochimica et Cosmochimica Acta, v. 49, no. 3, p. 739-747, https://doi.org/10.1016/0016-7037(85)90168-1.","productDescription":"9 p.","startPage":"739","endPage":"747","numberOfPages":"9","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":222156,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Utah","otherGeospatial":"Great Salt Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -113.22509765625,\n 40.6306300839918\n ],\n [\n -111.8792724609375,\n 40.6306300839918\n ],\n [\n -111.8792724609375,\n 41.713930073371294\n ],\n [\n -113.22509765625,\n 41.713930073371294\n ],\n [\n -113.22509765625,\n 40.6306300839918\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"49","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a16f7e4b0c8380cd55329","contributors":{"authors":[{"text":"Spencer, R. J.","contributorId":56664,"corporation":false,"usgs":true,"family":"Spencer","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":364166,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Eugster, H.P.","contributorId":99992,"corporation":false,"usgs":true,"family":"Eugster","given":"H.P.","email":"","affiliations":[],"preferred":false,"id":364167,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jones, B.F.","contributorId":52156,"corporation":false,"usgs":true,"family":"Jones","given":"B.F.","email":"","affiliations":[],"preferred":false,"id":364165,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70012949,"text":"70012949 - 1985 - Field determination of the three-dimensional hydraulic conductivity tensor of anisotropic media: 2. Methodology and application to fractured rocks","interactions":[],"lastModifiedDate":"2020-01-19T11:12:50","indexId":"70012949","displayToPublicDate":"1985-01-01T00:00:00","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: 2. Methodology and application to fractured rocks","docAbstract":"The analytical solutions developed in the first paper can be used to interpret the results of cross-hole tests conducted in anisotropic porous or fractured media. In the particular case where the injection and monitoring intervals are short relative to the distance between them, the test results can be analyzed graphically. From the transient variation of hydraulic head in a given monitoring interval, one can determine the directional hydraulic diffusivity, Kd(e)/Ss, and the quantity D/Ss, by curve matching. (Here Kd(e) is directional hydraulic conductivity parallel to the unit vector, e, pointing from the injection to the monitoring interval, Ss is specific storage, and D is the determinant of the hydraulic conductivity tensor, K.) The principal values and directions of K, together with Ss, can then be evaluated by fitting an ellipsoid to the square roots of the directional diffusivities. Ideally, six directional measurements are required. In practice, a larger number of measurements is often necessary to enable fitting an ellipsoid to the data by least squares. If the computed [Kd(e)/ss]½ values fluctuate so severely that a meaningful least squares fit is not possible, one has a direct indication that the subsurface does not behave as a uniform anisotropic medium on the scale of the test. Test results from a granitic rock near Oracle in southern Arizona are presented to illustrate how the method works for fractured rocks. At the site, the Oracle granite is shown to respond as a near-uniform, anisotropic medium, the hydraulic conductivity of which is strongly controlled by the orientations of major fracture sets. The cross-hole test results are shown to be consistent with the results of more than 100 single-hole packer tests conducted at the site.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR021i011p01667","usgsCitation":"Hsieh, P.A., Neuman, S.P., Stiles, G.K., and Simpson, E.S., 1985, Field determination of the three-dimensional hydraulic conductivity tensor of anisotropic media: 2. Methodology and application to fractured rocks: Water Resources Research, v. 21, no. 11, p. 1667-1676, https://doi.org/10.1029/WR021i011p01667.","productDescription":"10 p.","startPage":"1667","endPage":"1676","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":221858,"rank":0,"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":"505a0fb0e4b0c8380cd539a4","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":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":364915,"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":364914,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Stiles, Gary K.","contributorId":91175,"corporation":false,"usgs":false,"family":"Stiles","given":"Gary","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":364917,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Simpson, Eugene S.","contributorId":116654,"corporation":false,"usgs":true,"family":"Simpson","given":"Eugene","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":364916,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70013121,"text":"70013121 - 1985 - Soil sorption of organic vapors and effects of humidity on sorptive mechanism and capacity","interactions":[],"lastModifiedDate":"2020-01-19T10:46:43","indexId":"70013121","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Soil sorption of organic vapors and effects of humidity on sorptive mechanism and capacity","docAbstract":"No abstract available.
","language":"English","publisher":"ACS","doi":"10.1021/es00142a010","issn":"0013936X","usgsCitation":"Chiou, C.T., and Shoup, T., 1985, Soil sorption of organic vapors and effects of humidity on sorptive mechanism and capacity: Environmental Science & Technology, v. 19, no. 12, p. 1196-1200, https://doi.org/10.1021/es00142a010.","productDescription":"5 p.","startPage":"1196","endPage":"1200","numberOfPages":"5","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":220176,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"12","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"505b921de4b08c986b319ceb","contributors":{"authors":[{"text":"Chiou, C. T.","contributorId":97080,"corporation":false,"usgs":true,"family":"Chiou","given":"C.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":365342,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Shoup, T.D.","contributorId":12614,"corporation":false,"usgs":true,"family":"Shoup","given":"T.D.","email":"","affiliations":[],"preferred":false,"id":365341,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70013313,"text":"70013313 - 1985 - The use of natural waters as U.S. Geological Survey reference samples","interactions":[],"lastModifiedDate":"2020-04-30T16:47:11.472811","indexId":"70013313","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"The use of natural waters as U.S. Geological Survey reference samples","docAbstract":"The U.S. Geological Survey conducts research and collects hydrologic data relating to the Nation's water resources. Two water quality laboratories in Atlanta, Georgia, and Denver, Colorado, support the national research programs, and provide chemical analyses of natural waters for the data program. Additional chemical water quality data are provided by cooperator and contract laboratories.
Continuous quality assurance efforts with these laboratories require several thousand reference samples each year. Reference samples approximating actual field samples provide the most realistic quality assurance for the laboratories. Seven types of natural matrix reference water samples are prepared for use in the Survey's quality assurance program. These include samples containing major constituents, trace metals, nutrients, herbicides, insecticides, trace metals in a water and suspended-sediment mixture, and precipitation (snowmelt). To prepare these reference samples, natural water is collected in plastic drums and the sediment is allowed to settle. The water is then filtered, selected constituents are added, and if necessary the water is acidified and sterilized by ultraviolet irradiation before bottling in plastic or glass. More than 1000 1-L samples of a given type may be prepared at a time. These reference samples are distributed twice yearly to more than 100 laboratories for chemical analysis. The most probable values for each constituent are determined by evaluating the data submitted by the laboratories using statistical techniques recommended by ASTM.
A stockpile of several thousand reference samples is maintained by the preparation of new samples as needed. Periodically, some of these samples are submitted to laboratories as “unknowns”. When the analytical data for these samples are reported and evaluated, problem areas detected are promptly reported to the respective laboratory.
Use of both identified and unidentified reference samples provides some of the quality assurance data necessary to ensure the continuing accuracy of chemical analyses obtained to support the Survey's basic water-data collection and research program activities.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Quality Assurance for Environmental Measurements","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Quality Assurance for Environmental Measurements","conferenceDate":"Aug 8-12, 1983","conferenceLocation":"Boulder, CO, USA","language":"English","publisher":"ASTM","publisherLocation":"Philadelphia, PA, USA","doi":"10.1520/STP30311S","issn":"","isbn":"","usgsCitation":"Janzer, V.J., 1985, The use of natural waters as U.S. Geological Survey reference samples, in Quality Assurance for Environmental Measurements, Boulder, CO, USA, Aug 8-12, 1983, p. 319-333, https://doi.org/10.1520/STP30311S.","productDescription":"15 p.","startPage":"319","endPage":"333","numberOfPages":"15","costCenters":[],"links":[{"id":220423,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbb7fe4b08c986b32866b","contributors":{"authors":[{"text":"Janzer, Victor J.","contributorId":36119,"corporation":false,"usgs":true,"family":"Janzer","given":"Victor","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":365793,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70012287,"text":"70012287 - 1985 - Hydrogeologic comparison of an acidic-lake basin with a neutral-lake basin in the West-Central Adirondack Mountains, New York","interactions":[],"lastModifiedDate":"2020-09-04T14:34:50.95345","indexId":"70012287","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3728,"text":"Water, Air, & Soil Pollution","onlineIssn":"1573-2932","printIssn":"0049-6979","active":true,"publicationSubtype":{"id":10}},"title":"Hydrogeologic comparison of an acidic-lake basin with a neutral-lake basin in the West-Central Adirondack Mountains, New York","docAbstract":"Two small headwater lake basins that receive similar amounts of acidic atmospheric deposition have significantly different lake outflow pH values; pH at Panther Lake (neutral) ranges from about 4.7 to 7; that at Woods Lake (acidic) ranges from about 4.3 to 5. A hydrologic analysis, which included monthly water budgets, hydrograph analysis, examination of flow duration and runoff recession curves, calculation of ground-water storage, and an analysis of lateral flow capacity of the soil, indicates that differences in lakewater pH can be attributed to differences in the ground-water contribution to the lakes. A larger percentage of the water discharged from the neutral lake is derived from ground water than that from the acidic lake. Ground water has a higher pH resulting from a sufficiently long residence time for neutralizing chemical reactions to occur with the till. The difference in ground-water contribution is attributed to a more extensive distribution of thick till (<3m) in the neutral-lake basin than in the acidic-lake basin; average thickness of till in the neutral-lake basin is 24m whereas that in the other is 2.3m. During the snowmelt period, as much as three months of accumulated precipitation may be released within two weeks causing the lateral flow capacity of the deeper mineral soil to be exceeded in the neutral-lake basin. This excess water moves over and through the shallow acidic soil horizons and causes the lakewater pH to decrease during snowmelt.Two small headwater lake basins that receive similar amounts of acidic atmospheric deposition have significantly different lake outflow pH values; pH at Panther Lake (neutral) ranges from about 4. 7 to 7; that at Woods Lake (acidic) ranges from about 4. 3 to 5. A hydrologic analysis, which included monthly water budgets, hydrograph analysis, examination of flow duration and runoff recession curves, calculation of ground-water storage, and an analysis of lateral flow capacity of the soil, indicates that differences in lakewater pH can be attributed to differences in the ground-water contribution to the lakes. A larger percentage of the water discharged from the neutral lake is derived from ground water than that from the acidic lake. Ground water has a higher pH resulting from a sufficiently long residence time for neutralizing chemical reactions to occur with the till.","language":"English","publisher":"Springer","doi":"10.1007/BF00280693","issn":"00496979","usgsCitation":"Peters, N., and Murdoch, P., 1985, Hydrogeologic comparison of an acidic-lake basin with a neutral-lake basin in the West-Central Adirondack Mountains, New York: Water, Air, & Soil Pollution, v. 26, no. 4, p. 387-402, https://doi.org/10.1007/BF00280693.","productDescription":"16 p.","startPage":"387","endPage":"402","numberOfPages":"16","costCenters":[],"links":[{"id":222470,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":378115,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://link.springer.com/article/10.1007/BF00280693","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"New York","otherGeospatial":"West-Central Adirondack Mountains","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -75.498046875,\n 43.27720532212024\n ],\n [\n -73.71826171874999,\n 43.27720532212024\n ],\n [\n -73.71826171874999,\n 44.762336674810996\n ],\n [\n -75.498046875,\n 44.762336674810996\n ],\n [\n -75.498046875,\n 43.27720532212024\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"26","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a339de4b0c8380cd5f115","contributors":{"authors":[{"text":"Peters, N.E.","contributorId":33332,"corporation":false,"usgs":true,"family":"Peters","given":"N.E.","email":"","affiliations":[],"preferred":false,"id":363187,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Murdoch, Peter S.","contributorId":73547,"corporation":false,"usgs":true,"family":"Murdoch","given":"Peter S.","affiliations":[],"preferred":false,"id":363188,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70012980,"text":"70012980 - 1985 - NATIONAL WATER INFORMATION SYSTEM OF THE U. 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The NWIS will be implemented on each node of the distributed network for the local processing, storage, and dissemination of hydrologic data collected within the node's area of responsibility. The processor at each node will also be used to perform hydrologic modeling, statistical data analysis, text editing, and some administrative work.","conferenceTitle":"International Conference on Interactive Information and Processing Systems for Meteorology, Oceanography, and Hydrology (Preprints of Papers).","conferenceLocation":"Los Angeles, CA, USA","language":"English","publisher":"American Meteorological Soc","publisherLocation":"Boston, MA, USA","usgsCitation":"Edwards, M.D., 1985, NATIONAL WATER INFORMATION SYSTEM OF THE U. S. GEOLOGICAL SURVEY., International Conference on Interactive Information and Processing Systems for Meteorology, Oceanography, and Hydrology (Preprints of Papers)., Los Angeles, CA, USA, p. 94-96.","startPage":"94","endPage":"96","numberOfPages":"3","costCenters":[],"links":[{"id":220224,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a6135e4b0c8380cd71844","contributors":{"authors":[{"text":"Edwards, Melvin D.","contributorId":94305,"corporation":false,"usgs":true,"family":"Edwards","given":"Melvin","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":364994,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70012989,"text":"70012989 - 1985 - A quantitative analysis of the Lassen hydrothermal system, north central California","interactions":[],"lastModifiedDate":"2018-02-12T18:09:27","indexId":"70012989","displayToPublicDate":"1985-01-01T00:00:00","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":"A quantitative analysis of the Lassen hydrothermal system, north central California","docAbstract":"Our conceptual model of the Lassen system is termed a liquid-dominated hydrothermal system with a parasitic vapor-dominated zone. The essential feature of this model is that steam and steam-heated discharge at relatively high altitudes in Lassen Volcanic National Park (LVNP) and liquid discharge with high chloride concentrations at relatively low altitudes outside LVNP are both fed by an upflow of high-enthalpy two-phase fluid within the Park. Liquid flows laterally away from the upflow area toward the areas of high-chloride discharge, and steam rises through a vapor-dominated zone to feed the steam and steam-heated features. Numerical simulations show that several conditions are necessary for the development of this type of system, including (1) large-scale topographic relief; (2) an initial period of convective heating within an upflow zone followed by (3) a change in hydrologic or geologic conditions that initiates drainage of liquid from portions of the upflow zone; and (4) low-permeability barriers that inhibit the movement of cold water into the vapor zone. Simulations of thermal fluid withdrawal south of LVNP, carried out in order to determine the effects of such withdrawal on portions of the hydrothermal system within the Park, generally showed decreases in pressure and liquid saturation beneath the vapor zone which resulted in temporary increases and subsequent decreases in the rate of upflow of steam. A generalized production-injection scenario that could mitigate the effects of development on both the high-chloride and steam-fed features was identified.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR021i006p00853","usgsCitation":"Ingebritsen, S.E., and Sorey, M., 1985, A quantitative analysis of the Lassen hydrothermal system, north central California: Water Resources Research, v. 21, no. 6, p. 853-868, https://doi.org/10.1029/WR021i006p00853.","productDescription":"16 p.","startPage":"853","endPage":"868","costCenters":[],"links":[{"id":220341,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Lassen hydrothermal system","volume":"21","issue":"6","noUsgsAuthors":false,"publicationDate":"2008-01-08","publicationStatus":"PW","scienceBaseUri":"505a9071e4b0c8380cd7fd3f","contributors":{"authors":[{"text":"Ingebritsen, S. E.","contributorId":8078,"corporation":false,"usgs":true,"family":"Ingebritsen","given":"S.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":365018,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sorey, M.L.","contributorId":73185,"corporation":false,"usgs":true,"family":"Sorey","given":"M.L.","affiliations":[],"preferred":false,"id":365019,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70012882,"text":"70012882 - 1985 - Temporal fluctuations in grain size, organic materials and iron concentrations in intertidal surface sediment of San Francisco Bay","interactions":[],"lastModifiedDate":"2020-01-19T10:56:11","indexId":"70012882","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1919,"text":"Hydrobiologia","onlineIssn":"1573-5117","printIssn":"0018-8158","active":true,"publicationSubtype":{"id":10}},"title":"Temporal fluctuations in grain size, organic materials and iron concentrations in intertidal surface sediment of San Francisco Bay","docAbstract":"The physical and chemical characteristics of the oxidized surface sediment in an estuary fluctuate temporally in response to physical forces and apparently-fluctuating inputs. These characteristics, which include grain size and concentrations of organic materials and iron, will influence both trace-metal geochemistry and bioavailability. Temporal trends in the abundance of fine particles, total organic carbon content (TOC), absorbance of extractable organic material (EOM), and concentration of extractable iron in the sediment of San Francisco Bay were assessed using data sets containing approximately monthly samples for periods of two to seven years. Changes in wind velocity and runoff result in monthly changes in the abundance of fine particles in the intertidal zone. Fine-grained particles are most abundant in the late fall/early winter when runoff is elevated and wind velocities are low; particles are coarser in the summer when runoff is low and wind velocities are consistently high. Throughout the bay, TOC is linearly related to fine particle abundance (r = 0.61). Temporal variability occurs in this relationship, as particles are poor in TOC relative to percent of fine particles in the early rainy season. Iron-poor particles also appear to enter the estuary during high runoff periods; while iron is enriched on particle surfaces in the summer. Concentrations of extractable iron and absorbance of EOM vary strongly from year to year. Highest absorbances of EOM occurred in the first year following the drought in 1976-77, and in 1982 and 1983 when river discharge was unusually high. Extractable-iron concentrations were also highest in 1976-77, but were very low in 1982 and 1983.
","language":"English","publisher":"Springer","doi":"10.1007/BF00048689","issn":"00188158","usgsCitation":"Thomson-Becker, E.A., and Luoma, S.N., 1985, Temporal fluctuations in grain size, organic materials and iron concentrations in intertidal surface sediment of San Francisco Bay: Hydrobiologia, v. 129, no. 1, p. 91-107, https://doi.org/10.1007/BF00048689.","productDescription":"17 p.","startPage":"91","endPage":"107","numberOfPages":"17","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":222750,"rank":0,"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 -122.67333984374999,\n 37.37888785004527\n ],\n [\n -121.73950195312499,\n 37.37888785004527\n ],\n [\n -121.86035156249999,\n 38.13455657705411\n ],\n [\n -122.48657226562499,\n 38.28993659801203\n ],\n [\n -122.86010742187501,\n 37.97884504049713\n ],\n [\n -122.67333984374999,\n 37.37888785004527\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"129","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505ba50ee4b08c986b320797","contributors":{"authors":[{"text":"Thomson-Becker, E. A.","contributorId":29961,"corporation":false,"usgs":true,"family":"Thomson-Becker","given":"E.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":364750,"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":779760,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70012204,"text":"70012204 - 1985 - Geochemical mass-balance relationships for selected ions in precipitation and stream water, Catoctin Mountains, Maryland","interactions":[],"lastModifiedDate":"2020-01-19T10:37:27","indexId":"70012204","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":732,"text":"American Journal of Science","active":true,"publicationSubtype":{"id":10}},"title":"Geochemical mass-balance relationships for selected ions in precipitation and stream water, Catoctin Mountains, Maryland","docAbstract":"Results of a study of input/output mass balances for major ions based on the chemical composition of precipitation and stream-water, geochemical reactions with different loading rates of hydrogen ion, and watershed processes influencing the chemical character of stream-waters in two small watershed areas are reported with a view to predicting the effect of additions of acidic rain to the watershed systems. Geochemical weathering processes account for the observed changes in the chemistry of stream flow. Although present in bedrock in extremely small quantities, calcite plays an important role in neutralization of the total hydrogen-ion input.
","language":"English","publisher":"AJS","doi":"10.2475/ajs.285.10.931","issn":"00029599","usgsCitation":"Katz, B., Bricker, O., and Kennedy, M., 1985, Geochemical mass-balance relationships for selected ions in precipitation and stream water, Catoctin Mountains, Maryland: American Journal of Science, v. 285, no. 10, p. 951-962, https://doi.org/10.2475/ajs.285.10.931.","productDescription":"12 p.","startPage":"951","endPage":"962","numberOfPages":"12","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":480171,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2475/ajs.285.10.931","text":"Publisher Index Page"},{"id":222295,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States 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\"}}]}","volume":"285","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1687e4b0c8380cd551a1","contributors":{"authors":[{"text":"Katz, B. 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G.","affiliations":[],"preferred":false,"id":362988,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bricker, O.P.","contributorId":33717,"corporation":false,"usgs":true,"family":"Bricker","given":"O.P.","affiliations":[],"preferred":false,"id":362987,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kennedy, M.M.","contributorId":10817,"corporation":false,"usgs":true,"family":"Kennedy","given":"M.M.","email":"","affiliations":[],"preferred":false,"id":362986,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70012326,"text":"70012326 - 1985 - Deciphering hydrological systems by means of geochemical processes","interactions":[],"lastModifiedDate":"2019-12-06T07:02:38","indexId":"70012326","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1927,"text":"Hydrological Sciences Journal","active":true,"publicationSubtype":{"id":10}},"title":"Deciphering hydrological systems by means of geochemical processes","docAbstract":"Interpretation of geochemical reactions and isotopic composition of groundwater provides a method to determine hydrological parameters such as porosity, hydraulic conductivity, and groundwater flow rates. This geochemical method is largely independent of the more conventional approach of determining these parameters by an evaluation of physical properties of aquifer systems. -from Authors","language":"English","publisher":"Taylor & Francis","doi":"10.1080/02626668509490988","issn":"02626667","usgsCitation":"Hanshaw, B., and Back, W., 1985, Deciphering hydrological systems by means of geochemical processes: Hydrological Sciences Journal, v. 30, no. 2, p. 257-271, https://doi.org/10.1080/02626668509490988.","productDescription":"15 p. ","startPage":"257","endPage":"271","numberOfPages":"15","costCenters":[],"links":[{"id":480175,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1080/02626668509490988","text":"Publisher Index Page"},{"id":222071,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"30","issue":"2","noUsgsAuthors":false,"publicationDate":"2009-12-21","publicationStatus":"PW","scienceBaseUri":"5059fe03e4b0c8380cd4ea84","contributors":{"authors":[{"text":"Hanshaw, B.B.","contributorId":25928,"corporation":false,"usgs":true,"family":"Hanshaw","given":"B.B.","email":"","affiliations":[],"preferred":false,"id":363282,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Back, W.","contributorId":33839,"corporation":false,"usgs":true,"family":"Back","given":"W.","email":"","affiliations":[],"preferred":false,"id":363283,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70013008,"text":"70013008 - 1985 - Partition coefficients of organic compounds in lipid-water systems and correlations with fish bioconcentration factors","interactions":[],"lastModifiedDate":"2020-01-19T10:45:20","indexId":"70013008","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Partition coefficients of organic compounds in lipid-water systems and correlations with fish bioconcentration factors","docAbstract":"Triolein-water partition coefficients (KtW) have been determined for 38 slightly water-soluble organic compounds, and their magnitudes have been compared with the corresponding octanol-water partition coefficients (KOW). In the absence of major solvent-solute interaction effects in the organic solvent phase, the conventional treatment (based on Raoult's law) predicts sharply lower partition coefficients for most of the solutes in triolein because of its considerably higher molecular weight, whereas the Flory-Huggins treatment predicts higher partition coefficients with triolein. The data are in much better agreement with the Flory-Huggins model. As expected from the similarity in the partition coefficients, the water solubility (which was previously found to be the major determinant of the KOW) is also the major determinant for the Ktw. When the published BCF values (bioconcentration factors) of organic compounds in fish are based on the lipid content rather than on total mass, they are approximately equal to the Ktw, which suggests at least near equilibrium for solute partitioning between water and fish lipid. The close correlation between Ktw and Kow suggests that Kow is also a good predictor for lipid-water partition coefficients and bioconcentration factors.","language":"English","publisher":"ACS","doi":"10.1021/es00131a005","issn":"0013936X","usgsCitation":"Chiou, C.T., 1985, Partition coefficients of organic compounds in lipid-water systems and correlations with fish bioconcentration factors: Environmental Science & Technology, v. 19, no. 1, p. 57-62, https://doi.org/10.1021/es00131a005.","productDescription":"6 p.","startPage":"57","endPage":"62","numberOfPages":"6","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":220563,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"19","issue":"1","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"505a753be4b0c8380cd77a5f","contributors":{"authors":[{"text":"Chiou, C. T.","contributorId":97080,"corporation":false,"usgs":true,"family":"Chiou","given":"C.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":365057,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70012843,"text":"70012843 - 1985 - Separation of solute and particulate vectors of heavy metal uptake in controlled suspension-feeding experiments with Macoma balthica","interactions":[],"lastModifiedDate":"2020-01-19T11:21:34","indexId":"70012843","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1919,"text":"Hydrobiologia","onlineIssn":"1573-5117","printIssn":"0018-8158","active":true,"publicationSubtype":{"id":10}},"title":"Separation of solute and particulate vectors of heavy metal uptake in controlled suspension-feeding experiments with Macoma balthica","docAbstract":"Radioisotope labelling experiments with the estuarine clam, Macoma balthica, are described, in which a filter chamber device was used to separate solute metal uptake from uptake, of metals associated with suspended bacteria. Solute uptake contributed a majority of the 14-day total body burdens of 65Zn and 109Cd, whereas 57Co uptake largely resulted from ingestion of isotope-laden bacteria. In contrast to those for 109Cd and 65Zn, 57Co tissue distributions at 3 weeks differed significantly (p < 0.05) between feeding and non-feeding clams (housed within filter chambers).
","language":"English","publisher":"Springer","doi":"10.1007/BF00008711","issn":"00188158","usgsCitation":"Harvey, R.W., and Luoma, S.N., 1985, Separation of solute and particulate vectors of heavy metal uptake in controlled suspension-feeding experiments with Macoma balthica: Hydrobiologia, v. 121, no. 2, p. 97-102, https://doi.org/10.1007/BF00008711.","productDescription":"6 p.","startPage":"97","endPage":"102","numberOfPages":"6","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}],"links":[{"id":222170,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"121","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8d41e4b08c986b318304","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":779765,"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":779766,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70012829,"text":"70012829 - 1985 - Pyrolysis-mass spectrometry/pattern recognition on a well-characterized suite of humic samples","interactions":[],"lastModifiedDate":"2020-01-19T11:14:04","indexId":"70012829","displayToPublicDate":"1985-01-01T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1759,"text":"Geochimica et Cosmochimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Pyrolysis-mass spectrometry/pattern recognition on a well-characterized suite of humic samples","docAbstract":"A suite of well-characterized humic and fulvic acids of freshwater, soil and plant origin was subjected to pyrolysis-mass spectrometry and the resulting data were analyzed by pattern recognition and factor analysis. A factor analysis plot of the data shows that the humic acids and fulvic acids can be segregated into two distinct classes. Carbohydrate and phenolic components are more pronounced in the pyrolysis products of the fulvic acids, and saturated and unsaturated hydrocarbons contribute more to the humic acid pyrolysis products. A second factor analysis plot shows a separation which appears to be based primarily on whether the samples are of aquatic or soil origin.
","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7037(85)90066-3","issn":"00167037","usgsCitation":"MacCarthy, P., DeLuca, S., Voorhees, K., Malcolm, R., and Thurman, E., 1985, Pyrolysis-mass spectrometry/pattern recognition on a well-characterized suite of humic samples: Geochimica et Cosmochimica Acta, v. 49, no. 10, p. 2091-2096, https://doi.org/10.1016/0016-7037(85)90066-3.","productDescription":"6 p.","startPage":"2091","endPage":"2096","numberOfPages":"6","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":221973,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"49","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a9061e4b0c8380cd7fce2","contributors":{"authors":[{"text":"MacCarthy, P.","contributorId":88081,"corporation":false,"usgs":true,"family":"MacCarthy","given":"P.","email":"","affiliations":[],"preferred":false,"id":364626,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"DeLuca, S.J.","contributorId":65604,"corporation":false,"usgs":true,"family":"DeLuca","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":364625,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Voorhees, K.J.","contributorId":16161,"corporation":false,"usgs":true,"family":"Voorhees","given":"K.J.","email":"","affiliations":[],"preferred":false,"id":364623,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Malcolm, Ronald L.","contributorId":46075,"corporation":false,"usgs":true,"family":"Malcolm","given":"Ronald L.","affiliations":[],"preferred":false,"id":364624,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Thurman, E.M.","contributorId":102864,"corporation":false,"usgs":true,"family":"Thurman","given":"E.M.","affiliations":[],"preferred":false,"id":364627,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ]}