{"pageNumber":"516","pageRowStart":"12875","pageSize":"25","recordCount":16501,"records":[{"id":70015056,"text":"70015056 - 1986 - Geochemistry and aqueous chemistry of aluminum","interactions":[],"lastModifiedDate":"2022-11-21T17:59:48.272301","indexId":"70015056","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2582,"text":"Kidney International","active":true,"publicationSubtype":{"id":10}},"title":"Geochemistry and aqueous chemistry of aluminum","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Elsevier","usgsCitation":"Hem, J., 1986, Geochemistry and aqueous chemistry of aluminum: Kidney International, no. Suppl 18, p. S3-S7.","productDescription":"5 p.","startPage":"S3","endPage":"S7","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":224127,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"Suppl 18","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a16cee4b0c8380cd5527f","contributors":{"authors":[{"text":"Hem, J.D.","contributorId":54576,"corporation":false,"usgs":true,"family":"Hem","given":"J.D.","affiliations":[],"preferred":false,"id":369955,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015070,"text":"70015070 - 1986 - DEBRIS FLOWS AND HYPERCONCENTRATED STREAMFLOWS.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:59","indexId":"70015070","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"DEBRIS FLOWS AND HYPERCONCENTRATED STREAMFLOWS.","docAbstract":"Examination of recent debris-flow and hyperconcentrated-streamflow events in the western United States reveals (1) the topographic, geologic, hydrologic, and vegetative conditions that affect initiation of debris flows and (2) the wide ranging climatic conditions that can trigger debris flows. Recognition of these physiographic and climatic conditions has aided development of preliminary methods for hazard evaluation. Recent developments in the application of electronic data gathering, transmitting, and processing systems shows potential for real-time hazard warning.","conferenceTitle":"Water Forum '86: World Water Issues in Evolution, Proceedings of the Conference.","conferenceLocation":"Long Beach, CA, USA","language":"English","publisher":"ASCE","publisherLocation":"New York, NY, USA","isbn":"0872625451","usgsCitation":"Wieczorek, G.F., 1986, DEBRIS FLOWS AND HYPERCONCENTRATED STREAMFLOWS., Water Forum '86: World Water Issues in Evolution, Proceedings of the Conference., Long Beach, CA, USA, p. 219-226.","startPage":"219","endPage":"226","numberOfPages":"8","costCenters":[],"links":[{"id":224347,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059fd3de4b0c8380cd4e6e8","contributors":{"authors":[{"text":"Wieczorek, Gerald F.","contributorId":81889,"corporation":false,"usgs":true,"family":"Wieczorek","given":"Gerald","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":369983,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015094,"text":"70015094 - 1986 - Simulation of fluid flow and energy transport processes associated with high-level radioactive waste disposal in unsaturated alluvium","interactions":[],"lastModifiedDate":"2020-01-18T11:30:11","indexId":"70015094","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"Simulation of fluid flow and energy transport processes associated with high-level radioactive waste disposal in unsaturated alluvium","docAbstract":"<p><span>Many parts of the Great Basin have thick zones of unsaturated alluvium which might be suitable for disposing of high-level radioactive wastes. A mathematical model accounting for the coupled transport of energy, water (vapor and liquid), and dry air was used to analyze one-dimensional, vertical transport above and below an areally extensive repository. Numerical simulations were conducted for a hypothetical repository containing spent nuclear fuel and located 100 m below land surface. Initial steady state downward water fluxes of zero (hydrostatic) and 0.0003 m yr</span><sup>−1</sup><span>were considered in an attempt to bracket the likely range in natural water flux. Predicted temperatures within the repository peaked after approximately 50 years and declined slowly thereafter in response to the decreasing intensity of the radioactive heat source. The alluvium near the repository experienced a cycle of drying and rewetting in both cases. The extent of the dry zone was strongly controlled by the mobility of liquid water near the repository under natural conditions. In the case of initial hydrostatic conditions, the dry zone extended approximately 10 m above and 15 m below the repository. For the case of a natural flux of 0.0003 m yr</span><sup>−1</sup><span><span>&nbsp;</span>the relative permeability of water near the repository was initially more than 30 times the value under hydrostatic conditions, consequently the dry zone extended only about 2 m above and 5 m below the repository. In both cases a significant perturbation in liquid saturation levels persisted for several hundred years. This analysis illustrates the extreme sensitivity of model predictions to initial conditions and parameters, such as relative permeability and moisture characteristic curves, that are often poorly known.</span></p>","language":"English","publisher":"American Geophysical Union","doi":"10.1029/WR022i005p00765","usgsCitation":"Pollock, D.W., 1986, Simulation of fluid flow and energy transport processes associated with high-level radioactive waste disposal in unsaturated alluvium: Water Resources Research, v. 22, no. 5, p. 765-775, https://doi.org/10.1029/WR022i005p00765.","productDescription":"11 p.","startPage":"765","endPage":"775","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":223856,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"22","issue":"5","noUsgsAuthors":false,"publicationDate":"2010-07-09","publicationStatus":"PW","scienceBaseUri":"505aaf58e4b0c8380cd8753a","contributors":{"authors":[{"text":"Pollock, David W. dwpolloc@usgs.gov","contributorId":4248,"corporation":false,"usgs":true,"family":"Pollock","given":"David","email":"dwpolloc@usgs.gov","middleInitial":"W.","affiliations":[{"id":493,"text":"Office of Ground Water","active":true,"usgs":true}],"preferred":true,"id":370049,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015165,"text":"70015165 - 1986 - Limitations in the use of commercial humic acids in water and soil research","interactions":[],"lastModifiedDate":"2020-01-18T12:08:43","indexId":"70015165","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"Limitations in the use of commercial humic acids in water and soil research","docAbstract":"Seven samples of commercial \"humic acids\", purchased from five different suppliers, were studied, and their characteristics were compared with humic and fulvic acids isolated from streams, soils, peat, leonardite, and a dopplerite sample. Cross-polarization and magic-angle spinning 13C NMR spectroscopy clearly shows pronounced differences between the commercial materials and all other samples. Elemental and infrared spectroscopic data do not show such clear-cut differences but can be used as supportive evidence, with the 13C NMR data, to substantiate the above distinctions. As a result of these differences and due to the general lack of information relating to the source, method of isolation, or other pretreatment of the commercial materials, these commercial products are not considered to be appropriate for use as analogues of true soil and water humic substances, in experiments designed to evaluate the nature and reactivity of humic substances in natural waters and soils.","language":"English","publisher":"ACS","doi":"10.1021/es00151a009","issn":"0013936X","usgsCitation":"Malcolm, R., and MacCarthy, P., 1986, Limitations in the use of commercial humic acids in water and soil research: Environmental Science & Technology, v. 20, no. 9, p. 904-911, https://doi.org/10.1021/es00151a009.","productDescription":"8 p.","startPage":"904","endPage":"911","numberOfPages":"8","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":224020,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"9","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"505a4788e4b0c8380cd678b6","contributors":{"authors":[{"text":"Malcolm, Ronald L.","contributorId":46075,"corporation":false,"usgs":true,"family":"Malcolm","given":"Ronald L.","affiliations":[],"preferred":false,"id":370230,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"MacCarthy, P.","contributorId":88081,"corporation":false,"usgs":true,"family":"MacCarthy","given":"P.","email":"","affiliations":[],"preferred":false,"id":370231,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70015188,"text":"70015188 - 1986 - Snow chemistry of the Cascade-Sierra Nevada Mountains","interactions":[],"lastModifiedDate":"2020-01-18T11:57:01","indexId":"70015188","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"Snow chemistry of the Cascade-Sierra Nevada Mountains","docAbstract":"<p>This investigation assesses geographic variations in atmospheric deposition in Washington, Oregon, and California using snow cores from the Cascade-Sierra Nevada Mountains, collected from late February to mid-March 1983. A statistical analysis of the analytical and sampling precision was made. The snowpack in the higher Cascades and Sierra Nevada is not strongly influenced by anthropogenic activities at present. The pH of snow samples ranges from 5.11 to 5.88. Sulfate and nitrate correlate with H+ in some segments of the sample traverse. The SO4 data show apparent influence from major source areas in Washington and California; nitrate does not. An apparent decrease in NH4 in snow in Washington and California suggests atmospheric interactions resulting in the removal of NH4. The NH4 reduction raises questions about nutrient supply to the mountain vegetation. Heavy-metal correlations included Cd, Cu, and Fe with Pb, and Mn with K and DOC, among others. No correlation was found between constituents and snow-water content.</p>","language":"English","publisher":"ACS Publications","doi":"10.1021/es00145a009","issn":"0013936X","usgsCitation":"Laird, L., Taylor, H.E., and Kennedy, V.C., 1986, Snow chemistry of the Cascade-Sierra Nevada Mountains: Environmental Science & Technology, v. 20, no. 3, p. 275-290, https://doi.org/10.1021/es00145a009.","productDescription":"16 p.","startPage":"275","endPage":"290","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":224352,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California, Oregon, Washington","otherGeospatial":"Cascade-Sierra Nevada Mountains","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -124.541015625,\n              33.211116472416855\n            ],\n            [\n              -117.0703125,\n              33.211116472416855\n            ],\n            [\n              -117.0703125,\n              48.3416461723746\n            ],\n            [\n              -124.541015625,\n              48.3416461723746\n            ],\n            [\n              -124.541015625,\n              33.211116472416855\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"20","issue":"3","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"505b91b3e4b08c986b319a41","contributors":{"authors":[{"text":"Laird, L.B.","contributorId":23522,"corporation":false,"usgs":true,"family":"Laird","given":"L.B.","email":"","affiliations":[],"preferred":false,"id":370280,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"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":370281,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kennedy, V. C.","contributorId":46080,"corporation":false,"usgs":true,"family":"Kennedy","given":"V.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":370282,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70015203,"text":"70015203 - 1986 - Determination of selected azaarenes in water by bonded-phase extraction and liquid chromatography","interactions":[],"lastModifiedDate":"2020-01-19T10:30:52","indexId":"70015203","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"Determination of selected azaarenes in water by bonded-phase extraction and liquid chromatography","docAbstract":"<p>A method for the rapid and simple quantitative determination of quinoline, isoquinoline, and five selected three-ring azaarenes in water has been developed. The azaarene fraction is separated from its carbon analogues on n-octadecyl packing material by edition with acidified water/acetonitrile. Concentration as great as 1000-fold is achieved readily. Instrumental analysis involves high-speed liquid chromatography on flexible-walled, wide-bore columns with fluorescence and ultraviolet detection at several wavelengths employing filter photometers in series. Method-validation data is provided as azaarene recovery efficiency from fortified samples. Distilled water, river water, contaminated ground water, and secondary-treatment effluent have been tested. Recoveries at part-per-billion levels are nearly quantitative for the three-ring compounds, but they decrease for quinoline and isoquinoline.</p>","language":"English","publisher":"ACS","doi":"10.1021/ac00121a052","issn":"00032700","usgsCitation":"Steinheimer, T., and Ondrus, M., 1986, Determination of selected azaarenes in water by bonded-phase extraction and liquid chromatography: Analytical Chemistry, v. 58, no. 8, p. 1839-1844, https://doi.org/10.1021/ac00121a052.","productDescription":"6 p.","startPage":"1839","endPage":"1844","numberOfPages":"6","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":223645,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"58","issue":"8","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"5059ffc4e4b0c8380cd4f3a9","contributors":{"authors":[{"text":"Steinheimer, T.R.","contributorId":106166,"corporation":false,"usgs":true,"family":"Steinheimer","given":"T.R.","email":"","affiliations":[],"preferred":false,"id":370317,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ondrus, M.G.","contributorId":66307,"corporation":false,"usgs":true,"family":"Ondrus","given":"M.G.","email":"","affiliations":[],"preferred":false,"id":370316,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70015530,"text":"70015530 - 1986 - A comparison of two methods for determining copper partitioning in oxidized sediments","interactions":[],"lastModifiedDate":"2020-01-19T10:23:30","indexId":"70015530","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"A comparison of two methods for determining copper partitioning in oxidized sediments","docAbstract":"<p>Model estimations of the proportion of Cu in oxidized sediments associated with extractable organic materials show some agreement with the proportion of Cu extracted from those sediments with ammonium hydroxide. Data were from 17 estuaries of widely differing sediment chemistry. The modelling and extraction methods agreed best where concentrations of organic materials were either in very high concentrations, relative to other sediment components, or in very low concentrations. In the range of component concentrations where the model predicted Cu should be distributed among a variety of components, agreement between the methods was poor. Both approaches indicated that Cu was predominantly partitioned to organic materials in some sediments, and predominantly partitioned to other components (most probably iron oxides and manganese oxides) in other sediments, and that these differences were related to the relative abundances of the specific components in the sediment. Although the results of the two methods of estimating Cu partitioning to organics correlated significantly among 24 stations from the 17 estuaries, the variability in the relationship suggested refinement of parameter values and verification of some important assumptions were essential to the further development of a reasonable model.&nbsp;</p>","language":"English","publisher":"Elsevier","doi":"10.1016/0304-4203(86)90065-4","issn":"03044203","usgsCitation":"Luoma, S.N., 1986, A comparison of two methods for determining copper partitioning in oxidized sediments: Marine Chemistry, v. 20, no. 1, p. 45-59, https://doi.org/10.1016/0304-4203(86)90065-4.","productDescription":"15 p.","startPage":"45","endPage":"59","numberOfPages":"15","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":223775,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e37ae4b0c8380cd4605f","contributors":{"authors":[{"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":779753,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015571,"text":"70015571 - 1986 - The modification of an estuary","interactions":[],"lastModifiedDate":"2020-01-18T11:39:41","indexId":"70015571","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"The modification of an estuary","docAbstract":"<p>The San Francisco Bay estuary has been rapidly modified by human activity. Diking and filling of most of its wetlands have eliminated habitats for fish and waterfowl; the introduction of exotic species has transformed the composition of its aquatic communities; reduction of freshwater inflow by more than half has changed the dynamics of its plant and animal communities; and wastes have contaminated its sediments and organisms. Continued disposal of toxic wastes, the probable further reduction in freshwater inflow, and the possible synergy between the two provide the potential for further alteration of the estuary's water quality and biotic communities.</p>","language":"English","publisher":"Science ","doi":"10.1126/science.231.4738.567","issn":"00368075","usgsCitation":"Nichols, F., Cloern, J.E., Luoma, S.N., and Peterson, D.H., 1986, The modification of an estuary: Science, v. 231, no. 4738, p. 567-573, https://doi.org/10.1126/science.231.4738.567.","productDescription":"7 p.","startPage":"567","endPage":"573","numberOfPages":"7","onlineOnly":"N","additionalOnlineFiles":"N","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":223671,"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              -123.11279296875001,\n              37.28279464911045\n            ],\n            [\n              -121.79443359375,\n              37.28279464911045\n            ],\n            [\n              -121.79443359375,\n              38.229550455326134\n            ],\n            [\n              -123.11279296875001,\n              38.229550455326134\n            ],\n            [\n              -123.11279296875001,\n              37.28279464911045\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"231","issue":"4738","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bade0e4b08c986b323e3e","contributors":{"authors":[{"text":"Nichols, F.H.","contributorId":88020,"corporation":false,"usgs":true,"family":"Nichols","given":"F.H.","affiliations":[],"preferred":false,"id":371259,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"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":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":779746,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"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":779747,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Peterson, D. H.","contributorId":92229,"corporation":false,"usgs":true,"family":"Peterson","given":"D.","middleInitial":"H.","affiliations":[],"preferred":false,"id":371260,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70015603,"text":"70015603 - 1986 - U.S. Geological Survey toxic Waste-Groundwater Contamination Program, fiscal year 1985","interactions":[],"lastModifiedDate":"2021-02-18T13:37:27.1265","indexId":"70015603","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1540,"text":"Environmental Geology and Water Sciences","active":true,"publicationSubtype":{"id":10}},"title":"U.S. Geological Survey toxic Waste-Groundwater Contamination Program, fiscal year 1985","docAbstract":"<div id=\"Abs1-section\" class=\"c-article-section\"><div id=\"Abs1-content\" class=\"c-article-section__content\"><p>In fiscal year 1982, the U S Geological Survey began an interdisciplinary research thrust entitled Toxic Waste-Groundwater Contamination Program The objective of the thrust was to provide earth sciences information necessary to evaluate and mitigate existing groundwater contamination problems resulting from the planned or inadvertant disposal of wastes and from certain land-use practices, and to improve future waste disposal and land-use practices The program supports process-oriented and interdisciplinary field research, and regional groundwater quality studies This article provides an overview of the current (Fiscal Year 1985) activities of the Toxic Waste Program</p></div></div>","language":"English","publisher":"Springer","doi":"10.1007/BF02509899","issn":"00990094","usgsCitation":"Ragone, S., 1986, U.S. Geological Survey toxic Waste-Groundwater Contamination Program, fiscal year 1985: Environmental Geology and Water Sciences, v. 8, no. 3, p. 129-132, https://doi.org/10.1007/BF02509899.","productDescription":"4 p.","startPage":"129","endPage":"132","numberOfPages":"4","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":224268,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbb1ae4b08c986b3284df","contributors":{"authors":[{"text":"Ragone, S.E.","contributorId":10425,"corporation":false,"usgs":true,"family":"Ragone","given":"S.E.","affiliations":[],"preferred":false,"id":371341,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015641,"text":"70015641 - 1986 - Recalibration and predictive reliability of a solute-transport model of an irrigated stream-aquifer system","interactions":[],"lastModifiedDate":"2020-01-18T12:02:05","indexId":"70015641","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Recalibration and predictive reliability of a solute-transport model of an irrigated stream-aquifer system","docAbstract":"<p>A solute-transport model of an irrigated stream-aquifer system was recalibrated because of discrepancies between prior predictions of ground-water salinity trends during 1971-1982 and the observed outcome in February 1982. The original model was calibrated with a 1-year record of data collected during 1971-1972 in an 18-km reach of the Arkansas River Valley in southeastern Colorado. The model is improved by incorporating additional hydrologic processes (salt transport through the unsaturated zone) and through reexamination of the reliability of some input data (regression relationship used to estimate salinity from specific conductance data). Extended simulations using the recalibrated model are made to investigate the usefulness of the model for predicting long-term trends of salinity and water levels within the study area. Predicted ground-water levels during 1971-1982 are in good agreement with the observed, indicating that the original 1971-1972 study period was sufficient to calibrate the flow model. However, long-term simulations using the recalibrated model based on recycling the 1971-1972 data alone yield an average ground-water salinity for 1982 that is too low by about 10%. Simulations that incorporate observed surface-water salinity variations yield better results, in that the calculated average ground-water salinity for 1982 is within 3% of the observed value. Statistical analysis of temporal salinity variations of the applied surface water indicates that at least a 4-year sampling period is needed to accurately calibrate the transport model.&nbsp;</p>","language":"English","publisher":"Elsevier","doi":"10.1016/0022-1694(86)90120-4","issn":"00221694","usgsCitation":"Person, M., and Konikow, L.F., 1986, Recalibration and predictive reliability of a solute-transport model of an irrigated stream-aquifer system: Journal of Hydrology, v. 87, no. 1-2, p. 145-165, https://doi.org/10.1016/0022-1694(86)90120-4.","productDescription":"21 p.","startPage":"145","endPage":"165","numberOfPages":"21","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":224050,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Colorado","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105.99609375,\n              36.96744946416934\n            ],\n            [\n              -101.9970703125,\n              36.96744946416934\n            ],\n            [\n              -101.9970703125,\n              39.70718665682654\n            ],\n            [\n              -105.99609375,\n              39.70718665682654\n            ],\n            [\n              -105.99609375,\n              36.96744946416934\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"87","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a95cae4b0c8380cd81c2d","contributors":{"authors":[{"text":"Person, M.","contributorId":20876,"corporation":false,"usgs":true,"family":"Person","given":"M.","email":"","affiliations":[],"preferred":false,"id":371428,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Konikow, Leonard F. 0000-0002-0940-3856 lkonikow@usgs.gov","orcid":"https://orcid.org/0000-0002-0940-3856","contributorId":158,"corporation":false,"usgs":true,"family":"Konikow","given":"Leonard","email":"lkonikow@usgs.gov","middleInitial":"F.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":371429,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70015644,"text":"70015644 - 1986 - Effect of ground-water recharge on configuration of the water table beneath sand dunes and on seepage in lakes in the sandhills of Nebraska, U.S.A.","interactions":[],"lastModifiedDate":"2020-01-19T10:28:14","indexId":"70015644","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Effect of ground-water recharge on configuration of the water table beneath sand dunes and on seepage in lakes in the sandhills of Nebraska, U.S.A.","docAbstract":"<p>Analysis of water-level fluctuations in about 30 observation wells and 5 lakes in the Crescent Lake National Wildlife Refuge in the sandhills of Nebraska indicates water-table configuration beneath sand dunes in this area varies considerably, depending on the configuration of the topography of the dunes. If the topography of an interlake dunal area is hummocky, ground-water recharge is focused at topographic lows causing formation of water-table mounds. These mounds prevent ground-water movement from topographically high lakes to adjacent lower lakes. If a dune ridge is sharp, the opportunity for focused recharge does not exist, resulting in water-table troughs between lakes. Lakes aligned in descending altitudes, parallel to the principal direction of regional ground-water movement, generally have seepage from higher lakes toward lower lakes.</p>","language":"English","publisher":"Elsevier","doi":"10.1016/0022-1694(86)90166-6","issn":"00221694","usgsCitation":"Winter, T.C., 1986, Effect of ground-water recharge on configuration of the water table beneath sand dunes and on seepage in lakes in the sandhills of Nebraska, U.S.A.: Journal of Hydrology, v. 86, no. 3-4, p. 221-237, https://doi.org/10.1016/0022-1694(86)90166-6.","productDescription":"17 p.","startPage":"221","endPage":"237","numberOfPages":"17","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":224053,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nebraska","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -104.150390625,\n              39.842286020743394\n            ],\n            [\n              -95.625,\n              39.842286020743394\n            ],\n            [\n              -95.625,\n              43.100982876188546\n            ],\n            [\n              -104.150390625,\n              43.100982876188546\n            ],\n            [\n              -104.150390625,\n              39.842286020743394\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"86","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a05e5e4b0c8380cd50ff2","contributors":{"authors":[{"text":"Winter, T. C.","contributorId":23485,"corporation":false,"usgs":true,"family":"Winter","given":"T.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":371435,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015659,"text":"70015659 - 1986 - USGS NATIONAL MAPPING PROGRAM IN ALASKA--A STATUS REPORT.","interactions":[],"lastModifiedDate":"2012-03-12T17:18:57","indexId":"70015659","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"USGS NATIONAL MAPPING PROGRAM IN ALASKA--A STATUS REPORT.","docAbstract":"The U. S. Geological Survey has been involved in mapping in Alaska since the late 1800's. The initial mapping projects were principally in support of geologic or hydrologic studies. In the late 1940's, responsibility for Alaska mapping was assigned to the Geological Survey's Rocky Mountain Mapping Center and a comprehensive and systematic mapping effort was undertaken. This effort was principally directed towards providing topographic map coverage of the State at 1:63,360 scale. In recent years, there has been a substantial increase in mapping activity in the State. Presently the National Mapping Program in Alaska includes 14 different production mapping activities and several information and cartographic assistance activities.","largerWorkTitle":"Technical Papers of the American Society of Photogrammetry, Fall Technical Meeting","conferenceTitle":"1986 ASPRS-ACSM Fall Convention - ASPRS Technical Papers.","conferenceLocation":"Anchorage, AK, USA","language":"English","publisher":"American Soc for Photogrammetry & Remote Sensing","publisherLocation":"Falls Church, VA, USA","issn":"02714043","isbn":"0937294764","usgsCitation":"Mckenzie, B.Y., and Starr, L.E., 1986, USGS NATIONAL MAPPING PROGRAM IN ALASKA--A STATUS REPORT., <i>in</i> Technical Papers of the American Society of Photogrammetry, Fall Technical Meeting, Anchorage, AK, USA, p. 225-236.","startPage":"225","endPage":"236","numberOfPages":"12","costCenters":[],"links":[{"id":224272,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbb9de4b08c986b328724","contributors":{"authors":[{"text":"Mckenzie, Bruce Y.","contributorId":91637,"corporation":false,"usgs":true,"family":"Mckenzie","given":"Bruce","email":"","middleInitial":"Y.","affiliations":[],"preferred":false,"id":371470,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Starr, Lowell E.","contributorId":15348,"corporation":false,"usgs":true,"family":"Starr","given":"Lowell","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":371469,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70015666,"text":"70015666 - 1986 - Aqueous dissolution, solubilities and thermodynamic stabilities of common aluminosilicate clay minerals: Kaolinite and smectites","interactions":[],"lastModifiedDate":"2021-02-18T13:56:29.965089","indexId":"70015666","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"Aqueous dissolution, solubilities and thermodynamic stabilities of common aluminosilicate clay minerals: Kaolinite and smectites","docAbstract":"<div id=\"abstracts\" class=\"Abstracts u-font-serif\"><div id=\"aep-abstract-id5\" class=\"abstract author\"><div id=\"aep-abstract-sec-id6\"><p>Determinations of the aqueous solubilities of kaolinite at pH 4, and of five smectite minerals in suspensions set between pH 5 and 8, were undertaken with mineral suspensions adjusted to approach equilibrium from over- and undersaturation. After 1,237 days, Dry Branch, Georgia kaolinite suspensions attained equilibrium solubility with respect to the kaolinite, for which<span>&nbsp;</span><i>K</i><sub><i>eq</i></sub><span>&nbsp;</span>= (2.72 ± 0.35) × 10<sup>7</sup>. The experimentally determined Gibbs free energy of formation (<i>ΔG</i><sub><i>f</i>,298</sub><sup>0</sup>) for the kaolinite is −3,789.51 ± 6.60 kj mol<sup>−1</sup>. Equilibrium solubilities could not be determined for the smectites because the composition of the solution phase in the smectite suspensions appeared to be controlled by the formation of gibbsite or amorphous aluminum hydroxide and not by the smectites, preventing attempts to determine valid<span>&nbsp;</span><i>ΔG</i><sub><i>f</i></sub><sup>0</sup><span>&nbsp;</span>values for these complex aluminosilicate clay minerals. Reported solubility-based<span>&nbsp;</span><i>ΔG</i><sub><i>f</i></sub><sup>0</sup><span>&nbsp;</span>determinations for smectites and other variable composition aluminosilicate clay minerals are shown to be invalid because of experimental deficiencies and of conceptual flaws arising from the nature of the minerals themselves. Because of the variable composition of smectites and similar minerals, it is concluded that reliable equilibrium solubilities and solubility-derived<span>&nbsp;</span><i>ΔG</i><sub><i>f</i></sub><sup>0</sup><span>&nbsp;</span>values can neither be rigorously determined by conventional experimental procedures, nor applied in equilibriabased models of smectite-water interactions.</p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/0016-7037(86)90129-8","issn":"00167037","usgsCitation":"May, H.M., Klnniburgh, D., Helmke, P., and Jackson, M.L., 1986, Aqueous dissolution, solubilities and thermodynamic stabilities of common aluminosilicate clay minerals: Kaolinite and smectites: Geochimica et Cosmochimica Acta, v. 50, no. 8, p. 1667-1677, https://doi.org/10.1016/0016-7037(86)90129-8.","productDescription":"11 p.","startPage":"1667","endPage":"1677","numberOfPages":"11","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":224383,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"50","issue":"8","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ed15e4b0c8380cd49603","contributors":{"authors":[{"text":"May, Howard M.","contributorId":27202,"corporation":false,"usgs":true,"family":"May","given":"Howard","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":371481,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Klnniburgh, D.G.","contributorId":72138,"corporation":false,"usgs":true,"family":"Klnniburgh","given":"D.G.","email":"","affiliations":[],"preferred":false,"id":371484,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Helmke, P.A.","contributorId":67225,"corporation":false,"usgs":true,"family":"Helmke","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":371483,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Jackson, Melanie L.","contributorId":34548,"corporation":false,"usgs":true,"family":"Jackson","given":"Melanie","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":371482,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70014479,"text":"70014479 - 1986 - Recovering fresh water stored in saline limestone aquifers","interactions":[],"lastModifiedDate":"2020-03-06T06:33:20","indexId":"70014479","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1861,"text":"Ground Water","active":true,"publicationSubtype":{"id":10}},"title":"Recovering fresh water stored in saline limestone aquifers","docAbstract":"Numerical modeling techniques are used to examine the hydrogeologic, design, and management factors governing the recovery efficiency of subsurface fresh-water storage. The modeling approach permitted many combinations of conditions to be studied. A sensitivity analysis was used that consisted of varying certain parameters while keeping constant as many other parameters or processes as possible. The results show that a loss of recovery efficiency resulted from: 1) processes causing mixing of injected fresh water with native saline water (hydrodynamic dispersion); 2) processes or conditions causing the irreversible displacement of the injected fresh water with respect to the well (buoyancy stratification and background hydraulic gradients); or 3) processes or procedures causing injection and withdrawal flow patterns to be dissimilar (dissimilar injection and withdrawal schedules in multiple-well systems). Other results indicated that recovery efficiency improved considerably during the first several successive cycles, provided that each recovery phase ended whgen the chloride concentration of withdrawn water exceeded established criteria for potability (usually 250 milligrams per liter). Other findings were that fresh water injected into highly permeable or highly saline aquifers would buoy rapidly with a deleterious effect on recovery efficiency. -Author","language":"English","publisher":"Wiley","doi":"10.1111/j.1745-6584.1986.tb01031.x","usgsCitation":"Merritt, M.L., 1986, Recovering fresh water stored in saline limestone aquifers: Ground Water, v. 24, no. 4, p. 516-529, https://doi.org/10.1111/j.1745-6584.1986.tb01031.x.","productDescription":"14 p.","startPage":"516","endPage":"529","numberOfPages":"14","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":226223,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"24","issue":"4","noUsgsAuthors":false,"publicationDate":"2006-03-21","publicationStatus":"PW","scienceBaseUri":"50e4a2f4e4b0e8fec6cdb75c","contributors":{"authors":[{"text":"Merritt, M. L.","contributorId":47401,"corporation":false,"usgs":true,"family":"Merritt","given":"M.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":368495,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014493,"text":"70014493 - 1986 - Coincidence and spatial variability of geology, soils, and vegetation, Mill Run watershed, Virginia","interactions":[],"lastModifiedDate":"2020-01-18T11:12:19","indexId":"70014493","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1425,"text":"Earth Surface Processes and Landforms","active":true,"publicationSubtype":{"id":10}},"title":"Coincidence and spatial variability of geology, soils, and vegetation, Mill Run watershed, Virginia","docAbstract":"<div class=\"abstract-group\"><div class=\"article-section__content en main\"><p>The Mill Run watershed is a structurally‐controlled synclinal basin on the eastern limb of the Massanutten Mountain complex of northwestern Virginia. Bedrock contacts are obscured by coarse sandstone debris from exposures near basin divides. Colluvium blankets more than half the basin, masking geomorphic surfaces, affecting vegetation patterns, and contributing to the convexity of the alluvial, terrace, pediment and erosion surfaces. Examination of the bedrock geology, geomorphology, soils and vegetation shows distinct distributional correspondences. Vegetation is strongly interdependent with geomorphology, bedrock geology, and soils. On convex colluvial slopes, mixed hardwood forests are most common. In concave coves and deep gorges, mixed hardwoods are replaced by conifers. In thin colluvium, in poorly developed soils, and on blockfields, chestnut oak is singularly prevalent. Conifers dominate shaley bedrock areas. Soils and surficial sediments have a major effect on near‐surface hydrology. During wet seasons, cemented horizons in the subsurface cause temporary saturation in the superjacent horizons; lateral movement of soil‐water effectively eliminates a vertical component of ground‐water recharge. Vegetation is strongly dependent on water availability and thus reflects the distribution of subsurface barriers and sediment‐soil fades changes.</p></div></div>","language":"English","publisher":"Wiley","doi":"10.1002/esp.3290110605","usgsCitation":"Olson, C., and Hupp, C., 1986, Coincidence and spatial variability of geology, soils, and vegetation, Mill Run watershed, Virginia: Earth Surface Processes and Landforms, v. 11, no. 6, p. 619-629, https://doi.org/10.1002/esp.3290110605.","productDescription":"11 p.","startPage":"619","endPage":"629","numberOfPages":"11","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":225382,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269255,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/esp.3290110605"}],"country":"United States","state":"Virginia ","otherGeospatial":"Mill Run watershed ","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -78.1787109375,\n              37.204081555898526\n            ],\n            [\n              -76.22314453125,\n              37.204081555898526\n            ],\n            [\n              -76.22314453125,\n              38.8225909761771\n            ],\n            [\n              -78.1787109375,\n              38.8225909761771\n            ],\n            [\n              -78.1787109375,\n              37.204081555898526\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"11","issue":"6","noUsgsAuthors":false,"publicationDate":"2006-07-18","publicationStatus":"PW","scienceBaseUri":"5059f7a4e4b0c8380cd4cc15","contributors":{"authors":[{"text":"Olson, C.G.","contributorId":13743,"corporation":false,"usgs":true,"family":"Olson","given":"C.G.","email":"","affiliations":[],"preferred":false,"id":368517,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hupp, C.R. 0000-0003-1853-9197","orcid":"https://orcid.org/0000-0003-1853-9197","contributorId":78775,"corporation":false,"usgs":true,"family":"Hupp","given":"C.R.","affiliations":[],"preferred":false,"id":368518,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014495,"text":"70014495 - 1986 - Management of the life and death of an earth-science database: some examples from geotherm","interactions":[],"lastModifiedDate":"2013-01-21T15:37:53","indexId":"70014495","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1315,"text":"Computers & Geosciences","printIssn":"0098-3004","active":true,"publicationSubtype":{"id":10}},"title":"Management of the life and death of an earth-science database: some examples from geotherm","docAbstract":"Productive earth-science databases require managers who are familiar with and skilled at using available software developed specifically for database management. There also should be a primary user with a clearly understood mission. The geologic phenomenon addressed by the database must be sufficiently understood, and adequate appropriate data must be available to construct a useful database. The database manager, in concert with the primary user, must ensure that data of adequate quality are available in the database, as well as prepare for mechanisms of releasing the data when the database is terminated. The primary user needs to be held accountable along with the database manager to ensure that a useful database will be created. Quality of data and maintenance of database relevancy to the user's mission are important issues during the database's lifetime. Products prepared at termination may be used more than the operational database and thus are of critical importance. These concepts are based, in part, on both the shortcomings and successes of GEOTHERM, a comprehensive system of databases and software used to store, locate, and evaluate the geology, geochemistry, and hydrology of geothermal systems. ?? 1986.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Computers and Geosciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/0098-3004(86)90006-3","issn":"00983004","usgsCitation":"Bliss, J.D., 1986, Management of the life and death of an earth-science database: some examples from geotherm: Computers & Geosciences, v. 12, no. 2, p. 199-205, https://doi.org/10.1016/0098-3004(86)90006-3.","startPage":"199","endPage":"205","numberOfPages":"7","costCenters":[],"links":[{"id":266183,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/0098-3004(86)90006-3"},{"id":225384,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"12","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4c78e4b0c8380cd69cab","contributors":{"authors":[{"text":"Bliss, J. D.","contributorId":25564,"corporation":false,"usgs":true,"family":"Bliss","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":368522,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014539,"text":"70014539 - 1986 - Resurgence of submersed aquatic macrophytes in the tidal Potomac River, Maryland, Virginia, and the District of Columbia","interactions":[],"lastModifiedDate":"2023-10-13T15:48:50.002324","indexId":"70014539","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1583,"text":"Estuaries","active":true,"publicationSubtype":{"id":10}},"title":"Resurgence of submersed aquatic macrophytes in the tidal Potomac River, Maryland, Virginia, and the District of Columbia","docAbstract":"<p><span>A 1978–81 survey of submersed aquatic macrophytes in the tidal Potomac River showed that there were virtually no plants in the freshwater tidal river between Chain Bridge and Quantico, Virginia, decades after the disappearance of plants in the late 1930’s. Plant populations were monitored in subsequent years (1983–85) using qualitative shoreline surveys and quantitative resampling of the original 1978–81 transects. In 1983, 12 species of submersed aquatic macrophytes were found in the tidal river. Population increases were dramatic; by fall 1985, plants had colonized all shallow areas between Alexandria and Gunston Cove, Virginia.</span><i>Hydrilla verticillata</i><span>&nbsp;dominated in Dyke Marsh-Hunting Creek and Swan Creek. Most other areas contained a variable mixture of</span><i>Heteranthera dubia, Myriophyllum spicatum, Ceratophyllum demersum, Vallisneria americana, Najas guadalupensis</i><span>&nbsp;and</span><i>Hydrilla verticillata</i><span>. No plants were found along the main river or in tidal embayments in the reach between Gunston Cove and Quantico, Virginia. Total dry weight collected in the upper tidal river in fall 1985 was 14.5 times that of spring 1985, and four times that of fall 1984.</span></p>","language":"English","publisher":"Springer","doi":"10.2307/1351417","issn":"15592723","usgsCitation":"Carter, V., and Rybicki, N., 1986, Resurgence of submersed aquatic macrophytes in the tidal Potomac River, Maryland, Virginia, and the District of Columbia: Estuaries, v. 9, no. 4, p. 368-375, https://doi.org/10.2307/1351417.","productDescription":"8 p.","startPage":"368","endPage":"375","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":225963,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Maryland, Virginia, District of Columbia","otherGeospatial":"Potomac River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -77.40966796875,\n              37.483576550426996\n            ],\n            [\n              -76.35498046875,\n              37.483576550426996\n            ],\n            [\n              -76.35498046875,\n              38.93377552819722\n            ],\n            [\n              -77.40966796875,\n              38.93377552819722\n            ],\n            [\n              -77.40966796875,\n              37.483576550426996\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"9","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aabfee4b0c8380cd86acd","contributors":{"authors":[{"text":"Carter, V.","contributorId":61115,"corporation":false,"usgs":true,"family":"Carter","given":"V.","email":"","affiliations":[],"preferred":false,"id":368627,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rybicki, N.","contributorId":96022,"corporation":false,"usgs":true,"family":"Rybicki","given":"N.","affiliations":[],"preferred":false,"id":368628,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70014575,"text":"70014575 - 1986 - Water solubility enhancement of some organic pollutants and pesticides by dissolved humic and fulvic acids","interactions":[],"lastModifiedDate":"2020-01-18T11:15:39","indexId":"70014575","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","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":"Water solubility enhancement of some organic pollutants and pesticides by dissolved humic and fulvic acids","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"ACS","doi":"10.1021/es00147a010","issn":"0013936X","usgsCitation":"Chiou, C.T., Malcolm, R.L., Brinton, T.I., and Kile, D.E., 1986, Water solubility enhancement of some organic pollutants and pesticides by dissolved humic and fulvic acids: Environmental Science & Technology, v. 20, no. 5, p. 502-508, https://doi.org/10.1021/es00147a010.","productDescription":"7 p.","startPage":"502","endPage":"508","numberOfPages":"7","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":225454,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"20","issue":"5","noUsgsAuthors":false,"publicationDate":"2002-05-01","publicationStatus":"PW","scienceBaseUri":"505bcc72e4b08c986b32db54","contributors":{"authors":[{"text":"Chiou, Cary T. 0000-0002-8743-0702","orcid":"https://orcid.org/0000-0002-8743-0702","contributorId":189558,"corporation":false,"usgs":true,"family":"Chiou","given":"Cary","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":779741,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Malcolm, Ronald L.","contributorId":97500,"corporation":false,"usgs":true,"family":"Malcolm","given":"Ronald","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":779742,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brinton, Terry I.","contributorId":46986,"corporation":false,"usgs":true,"family":"Brinton","given":"Terry","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":779743,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kile, Daniel E. dekile@usgs.gov","contributorId":1286,"corporation":false,"usgs":true,"family":"Kile","given":"Daniel","email":"dekile@usgs.gov","middleInitial":"E.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":779744,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70014604,"text":"70014604 - 1986 - CONCEPTUAL DESIGN OF THE SURFACE WATER COMPONENT OF THE NATIONAL WATER QUALITY ASSESSMENT (NAWQA) PROGRAM.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:31","indexId":"70014604","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"CONCEPTUAL DESIGN OF THE SURFACE WATER COMPONENT OF THE NATIONAL WATER QUALITY ASSESSMENT (NAWQA) PROGRAM.","docAbstract":"The US Geological Survey started, in a pilot phase, a program to provide nationally consistent information on the status and trends in the quality of the nation's fresh water. The program also intends to identify and describe the relationships between both the status and trends in water quality as they relate to natural factors, and the history of land-use, and land- and waste-management practices. The program is organized into hydrologically based study units and, for the study of surface water, involves a combination of fixed-station, synoptic and intensive study approaches. Network design considerations are discussed.","largerWorkTitle":"Oceans Conference Record (IEEE)","conferenceTitle":"Oceans 86 - Conference Record.","conferenceLocation":"Washington, DC, USA","language":"English","publisher":"IEEE","publisherLocation":"New York, NY, USA","issn":"01977385","usgsCitation":"Hirsch, R.M., 1986, CONCEPTUAL DESIGN OF THE SURFACE WATER COMPONENT OF THE NATIONAL WATER QUALITY ASSESSMENT (NAWQA) PROGRAM., <i>in</i> Oceans Conference Record (IEEE), Washington, DC, USA, p. 779-784.","startPage":"779","endPage":"784","numberOfPages":"6","costCenters":[],"links":[{"id":225965,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f2dde4b0c8380cd4b43e","contributors":{"authors":[{"text":"Hirsch, Robert M. 0000-0002-4534-075X rhirsch@usgs.gov","orcid":"https://orcid.org/0000-0002-4534-075X","contributorId":2005,"corporation":false,"usgs":true,"family":"Hirsch","given":"Robert","email":"rhirsch@usgs.gov","middleInitial":"M.","affiliations":[{"id":502,"text":"Office of Surface Water","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":37316,"text":"WMA - Integrated Information Dissemination Division","active":true,"usgs":true},{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true}],"preferred":true,"id":368789,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014639,"text":"70014639 - 1986 - ANALYSIS OF THE U. S. GEOLOGICAL SURVEY STREAMGAGING NETWORK.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:34","indexId":"70014639","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"ANALYSIS OF THE U. S. GEOLOGICAL SURVEY STREAMGAGING NETWORK.","docAbstract":"This paper summarizes the results from the first 3 years of a 5-year cost-effectiveness study of the U. S. Geological Survey streamgaging network. The objective of the study is to define and document the most cost-effective means of furnishing streamflow information. In the first step of this study, data uses were identified for 3,493 continuous-record stations currently being operated in 32 States. In the second step, evaluation of alternative methods of providing streamflow information, flow-routing models, and regression models were developed for estimating daily flows at 251 stations of the 3,493 stations analyzed. In the third step of the analysis, relationships were developed between the accuracy of the streamflow records and the operating budget. The existing streamgaging networks in four Districts were further analyzed to determine the impacts that satellite telemetry would have on the cost effectiveness. Satellite telemetry was not found to be cost effective on the basis of hydrologic-data collection alone, given present cost of equipment and operation.","conferenceTitle":"Preprinted Proceedings of the 4th International Conference on River Basin Management.","conferenceLocation":"Sao Paolo, Braz","language":"English","publisher":"Int Assoc on Water Pollution Research & Control","publisherLocation":"London, Engl","usgsCitation":"Scott, A.G., 1986, ANALYSIS OF THE U. S. GEOLOGICAL SURVEY STREAMGAGING NETWORK., Preprinted Proceedings of the 4th International Conference on River Basin Management., Sao Paolo, Braz, p. 33-44.","startPage":"33","endPage":"44","numberOfPages":"12","costCenters":[],"links":[{"id":225393,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e62de4b0c8380cd47201","contributors":{"authors":[{"text":"Scott, Arthur G.","contributorId":81885,"corporation":false,"usgs":true,"family":"Scott","given":"Arthur","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":368882,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015638,"text":"70015638 - 1986 - Use of detrended correspondence analysis in evaluating factors controlling species composition of periphyton","interactions":[],"lastModifiedDate":"2018-10-01T10:44:49","indexId":"70015638","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Use of detrended correspondence analysis in evaluating factors controlling species composition of periphyton","docAbstract":"Detrended correspondence analysis (DCA) was evaluated for its usefulness in elucidating relationships among samples and among species of periphyton in an oligotrophic stream, and for its effectiveness in displaying major gradients where an experimental gradient (copper) affecting species composition was imposed. It was highly sensitive to differences among samples and consistently provided ecologically meaningful species ordinations. Gradients related to seasonality of taxa and year-to-year differences in population densities were evident in DCA ordinations if data for all sampling dates were included, and these gradients complicated interpretation of the copper gradient. Stage of succession was a secondary gradient during exposure and complicated interpretation of the copper gradient after a major disturbance event (flooding).","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Rationale for sampling and interpretation of biological data in the assessment of freshwater ecosystems ","language":"English","publisher":"ASTM","publisherLocation":"Philadelphia, PA","issn":"00660558","isbn":"0803104553","usgsCitation":"Leland, H.V., and Carter, J.L., 1986, Use of detrended correspondence analysis in evaluating factors controlling species composition of periphyton, chap. <i>of</i> Rationale for sampling and interpretation of biological data in the assessment of freshwater ecosystems , p. 101-117.","productDescription":"17 p.","startPage":"101","endPage":"117","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":223947,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbb7ee4b08c986b328665","contributors":{"editors":[{"text":"Isom Billy G.","contributorId":128338,"corporation":true,"usgs":false,"organization":"Isom Billy G.","id":536301,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Leland, Harry V.","contributorId":51158,"corporation":false,"usgs":true,"family":"Leland","given":"Harry","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":371422,"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":371421,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":130,"text":"wsp2285 - 1986 - Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste-ground-water contamination program","interactions":[{"subject":{"id":30809,"text":"ofr84466 - 1984 - Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste--ground-water contamination program","indexId":"ofr84466","publicationYear":"1984","noYear":false,"title":"Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste--ground-water contamination program"},"predicate":"SUPERSEDED_BY","object":{"id":130,"text":"wsp2285 - 1986 - Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste-ground-water contamination program","indexId":"wsp2285","publicationYear":"1986","noYear":false,"title":"Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste-ground-water contamination program"},"id":1}],"lastModifiedDate":"2023-11-20T23:05:06.099729","indexId":"wsp2285","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2285","title":"Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste-ground-water contamination program","docAbstract":"Ground- and surface-water contamination by pesticides used in the wood-preserving industry is widespread in the United States. Pine poles were treated with wood preservatives from 1902 to 1981 at a creosote works near Pensacola, Florida. Diesel fuel, creosote, and pentachlorophenol were discharged to two unlined impoundments that had a direct hydraulic connection to the sand-and-gravel aquifer. Evidence of wood-preserving waste contamination appears to be confined to the upper 30 meters of the aquifer. The waste plume extends downgradient approximately 300 meters south toward Pensacola Bay. \r\n\r\nIn 1983, the creosote works site was selected by the U.S. Geological Survey's Office of Hazardous Waste Hydrology as a national research demonstration area to apply the latest techniques for characterizing hazardous waste problems. The multidisciplinary research effort is aimed at studying processes that affect the occurrence, transport, transformations, and fate of the toxic contaminants associated with wood preservatives in the environment. Clusters of two to five wells were constructed at different depths at nine sites to define the depth of contamination. Research studies are investigating sorption, dispersion, dilution, chemical reactions, bacterially mediated transformations, quality assurance, plume hydrodynamics, and the ultimate fate of these complex organic wastes.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wsp2285","usgsCitation":"Franks, B.J., 1986, Movement and fate of creosote waste in ground water, Pensacola, Florida; U.S. Geological Survey toxic waste-ground-water contamination program: U.S. Geological Survey Water Supply Paper 2285, x, 63 p., https://doi.org/10.3133/wsp2285.","productDescription":"x, 63 p.","costCenters":[],"links":[{"id":422755,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25213.htm","linkFileType":{"id":5,"text":"html"}},{"id":136121,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2285/report-thumb.jpg"},{"id":24741,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2285/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Florida","city":"Pensacola","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -87.27504451547034,\n              30.441506571364272\n            ],\n            [\n              -87.27504451547034,\n              30.395236613856426\n            ],\n            [\n              -87.17712308867992,\n              30.395236613856426\n            ],\n            [\n              -87.17712308867992,\n              30.441506571364272\n            ],\n            [\n              -87.27504451547034,\n              30.441506571364272\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b47f7","contributors":{"editors":[{"text":"Mattraw, H.C. Jr.","contributorId":81957,"corporation":false,"usgs":true,"family":"Mattraw","given":"H.C.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":749252,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Franks, Bernard J.","contributorId":106088,"corporation":false,"usgs":true,"family":"Franks","given":"Bernard","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":141986,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70014665,"text":"70014665 - 1986 - URBAN STORMWATER-QUALITY INVESTIGATIONS BY THE USGS.","interactions":[],"lastModifiedDate":"2012-03-12T17:19:32","indexId":"70014665","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"URBAN STORMWATER-QUALITY INVESTIGATIONS BY THE USGS.","docAbstract":"U. S. Geological Survey (USGS) urban stormwater investigations, in cooperation with local and Federal agencies, have produced significant national data bases of information and enhanced understanding of urban hydrologic processes. Studies in progress include statistical regionalization of urban stormwater quality, the effects of stormwater detention on water quality, ways of improving instrumentation for urban hydrology studies, and an evaluation and update of urban gaging networks. Studies performed by USGS since 1968, including 12 studies that were in the Environmental Protection Agency Nationwide Urban Runoff Program, are being summarized in a USGS report.","conferenceTitle":"Urban Runoff Quality - Impact and Quality Enhancement Technology, Proceedings of an Engineering Foundation Conference.","conferenceLocation":"Henniker, NH, USA","language":"English","publisher":"ASCE","publisherLocation":"New York, NY, USA","isbn":"087262577X","usgsCitation":"Jennings, M.E., and Miller, T.L., 1986, URBAN STORMWATER-QUALITY INVESTIGATIONS BY THE USGS., Urban Runoff Quality - Impact and Quality Enhancement Technology, Proceedings of an Engineering Foundation Conference., Henniker, NH, USA, p. 29-33.","startPage":"29","endPage":"33","numberOfPages":"5","costCenters":[],"links":[{"id":225907,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bbb43e4b08c986b3285d8","contributors":{"editors":[{"text":"Urbonas BenRoesner Larry A.","contributorId":128383,"corporation":true,"usgs":false,"organization":"Urbonas BenRoesner Larry A.","id":536292,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Jennings, Marshall E.","contributorId":55813,"corporation":false,"usgs":true,"family":"Jennings","given":"Marshall","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":368948,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Miller, Timothy L.","contributorId":9263,"corporation":false,"usgs":true,"family":"Miller","given":"Timothy","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":368947,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70185551,"text":"70185551 - 1986 - Transport of chloride ion in a water-unsaturated soil exhibiting anion exclusion","interactions":[],"lastModifiedDate":"2020-01-18T12:11:34","indexId":"70185551","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3420,"text":"Soil Science Society of America Journal","active":true,"publicationSubtype":{"id":10}},"title":"Transport of chloride ion in a water-unsaturated soil exhibiting anion exclusion","docAbstract":"<p><span>Miscible displacement techniques were used to create Cl</span><sup>-</sup><span> concentration profiles in unsaturated laboratory columns of Delhi sand (Typic Xeropsamments), each having a nearly uniform water content. The three steady flow rates used resulted in three different, average water contents. Chloride concentrations near the top of the column were smaller and penetration of Cl</span><sup>-</sup><span> in the column was deeper than expected assuming that Cl</span><sup>-</sup><span> is a noninteracting solute. Such observations indicate the presence of anion exclusion. This interpretation is further substantiated by chloride and tritium breakthrough curves obtained from a saturated column of the same soil. The saturated experiments show that tritium occupies the entire measured pore volume of the column, but that Cl</span><sup>-</sup><span> is restricted to a smaller pore volume. The formulation of the conventional convection-dispersion theory for solute transport in soil which includes anion exclusion resulted in model calculations that fitted the unsaturated Cl</span><sup>-</sup><span> concentration profiles quite well. The dispersion coefficients obtained for the unsaturated profiles increase with water velocity and are lower than those previously reported for comparable water velocities in the same but saturated soil. The dispersivity of the unsaturated soil is also smaller than that reported for the saturated soil. For the experimental conditions used, the effective Cl</span><sup>-</sup><span> exclusion volume was found to be independent of water content and velocity and occupied about ten percent of the unsaturated water content.</span></p>","language":"English","publisher":"Soil Science Society of America","doi":"10.2136/sssaj1986.03615995005000050010x","usgsCitation":"James, R.V., and Rubin, J., 1986, Transport of chloride ion in a water-unsaturated soil exhibiting anion exclusion: Soil Science Society of America Journal, v. 50, no. 5, p. 1142-1149, https://doi.org/10.2136/sssaj1986.03615995005000050010x.","productDescription":"8 p.","startPage":"1142","endPage":"1149","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338201,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"50","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58d4df18e4b05ec79911d203","contributors":{"authors":[{"text":"James, Ronald V.","contributorId":189753,"corporation":false,"usgs":false,"family":"James","given":"Ronald","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":685936,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Rubin, Jacob","contributorId":23918,"corporation":false,"usgs":true,"family":"Rubin","given":"Jacob","email":"","affiliations":[],"preferred":false,"id":685937,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70186161,"text":"70186161 - 1986 - Chemistry of illite/smectite and end-member illite","interactions":[],"lastModifiedDate":"2020-01-18T11:54:11","indexId":"70186161","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1245,"text":"Clays and Clay Minerals","onlineIssn":"1552-8367","printIssn":"0009-8604","active":true,"publicationSubtype":{"id":10}},"title":"Chemistry of illite/smectite and end-member illite","docAbstract":"<p><span>Chemical data from three different series of diagenetic illite/smectites (I/S), analyzed statistically by two regresion techniques, indicate that the content of fixed-K per illite layer is not constant, but ranges from ∼0.55 per O</span><sub>10</sub><span>(OH)</span><sub>2</sub><span><span>&nbsp;</span>for illite layers in randomly interstratified I/S (R=0; &gt; 50% smectite layers) to ∼1.0 per O</span><sub>10</sub><span>(OH)</span><sub>2</sub><span><span>&nbsp;</span>for illite layers formed in ordered I/S (R&gt;0; &lt;50% smectite layers). By extrapolation of the experimental data, the following chemical characteristics were obtained for end-member illite derived from the alteration of smectite in bentonite: average fixed-K per illite layer = 0.75 per O</span><sub>10</sub><span>(OH)</span><sub>2</sub><span>; total charge = about −0.8; cation-exchange capacity = 15 meq/100 g; surface area (EGME) = 150 m</span><sup>2</sup><span>/g.</span></p>","language":"English","publisher":"The Clay Minerals Society","doi":"10.1346/CCMN.1986.0340403","usgsCitation":"Srodon, J., Morgan, D., Eslinger, E., Eberl, D.D., and Karlinger, M., 1986, Chemistry of illite/smectite and end-member illite: Clays and Clay Minerals, v. 34, no. 4, p. 368-378, https://doi.org/10.1346/CCMN.1986.0340403.","productDescription":"11 p. ","startPage":"368","endPage":"378","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":338820,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"34","issue":"4","noUsgsAuthors":false,"publicationDate":"2024-04-02","publicationStatus":"PW","scienceBaseUri":"58de1954e4b02ff32c699cd5","contributors":{"authors":[{"text":"Srodon, J.","contributorId":67583,"corporation":false,"usgs":false,"family":"Srodon","given":"J.","affiliations":[],"preferred":false,"id":687712,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Morgan, D.J.","contributorId":190184,"corporation":false,"usgs":false,"family":"Morgan","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":687713,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Eslinger, E.V.","contributorId":190185,"corporation":false,"usgs":false,"family":"Eslinger","given":"E.V.","email":"","affiliations":[],"preferred":false,"id":687714,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Eberl, D. D.","contributorId":66282,"corporation":false,"usgs":true,"family":"Eberl","given":"D.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":687715,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Karlinger, M.R.","contributorId":95039,"corporation":false,"usgs":true,"family":"Karlinger","given":"M.R.","affiliations":[],"preferred":false,"id":687716,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
]}