NRP Bibliography, 1994

Alpers, C. N., Blowes, D. W., Nordstrom, D. K., and Jambor, J. L., 1994, Secondary Minerals and Acid Mine-Water Chemistry, in Jambor, J. L., and Blowes, D. W., eds., Environmental Geochemistry of Sulfide Mine-Wastes: Mineralogical Association of Canada Short Course Handbook, v. 22, p. 247-270.

Alpers, C.N., Nordstrom, D.K., and Thompson, J.M., 1994 Seasonal variations in copper and zinc concentrations from Iron Mountain Mine: American Chemical Society Symposium Series 550, p. 324-344.

Anderman, E.R., Hill, M.C., and Poeter, E.P., 1994, Two-dimensional advective transport in nonlinear regression: Sensitivities and uncertainty of plume-front observations, in Proceedings of the 1994 Ground Water Modeling Conference, August, 1994, p. 55-62.

Anderson, L. D., Kent, D. B., and Davis, J. A., 1994, Batch experiments characterizing the reduction of Cr(VI) using suboxic material from a mildly reducing sand and graver aquifer: Environmental Science and Technology, v. 28, p. 178-185. (on-line abstract)

Andrews, E.D., 1994, Marginal bedload transport in a gravel-bed stream, Sagehen Creek, California: Water Resources Research, v. 30(7), p. 2241-2250.

Averett, R.C., Leenheer, J.A., McKnight, D.M., and Thorn, K.A., eds., Humic Substances in the Suwannee River, Georgia: Interactions, Properties, and Proposed Structures, U. S. Geological Survey Water Supply Paper 2373, 224 p. (on-line report)

Awosika, L.F., Meade, R.H., Milliman, J.D., Wells, J.T., and Windom, H.L., 1994, Anthropogenic influences on sediment discharge to the coastal zone and environmental consequences: United Nations Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (GESAMP) Reports and Studies no. 52, 67 p.

Ayers, M.A., Wolock, D.M., McCabe, G.J., Hay, L.E., and Tasker, G.D., 1994. Sensitivity of Water Resources in the Delaware River Basin to Climate Variability and Change. U.S. Geological Survey Water Supply Paper 2422, 42 p. (on-line abstract)
or on-line report in pdf format - 4.28MB)

Back, William, 1994, Hydrologic Time and Sustainability of Shallow Aquifers, Water Down Under 94, Adelaide Convention Centre, Adelaide, South Australia, v. 1, p. 331-335.

Back, William, 1994, Hydrogeology, Geotimes, February, v. 39, no. 2, p. 23. Back, William, in press, Historical Perspective, Chapter 2 in Karst Hydrogeology and Human Activities: Impacts, Consequences and Implications: International Association of Hydrogeologists.

Back, William, 1994, Review of Hydrology and Water Management in the Humid Tropics: Hydrological Research Issues and Strategies for Water Management: Water Resources Bulletin, AWRA, v. 30, no. 5, p. 935-937.

Back, William, 1994, Whose oxymoron is being gored? (In defense of "Watershed"), Hydata, v. 13, no. 2, p. 22-23.

Baedecker, M.J., Back, W., and Cravotta III, C.A., 1994, Consequences of energy use on water, in Carter, L.M.H., ed., Tenth V.E. McKelvey Forum, Energy and the Environment - Application of geosciences to decision making: U.S. Geological Survey Circular 1108, p. 34-36. (link to complete circular)

Baedecker, M.J., 1994, Field and laboratory results: getting the whole picture, Symposium on Intrinsic Bioremediation of Ground Water, Denver, Colorado, August 30-September 1, 1994: Environmental Protection Agency, Washington, D.C., p. 41-46.

Baedecker, M.J., and Cozzarelli, I.M., 1994, Biogeochemical processes and migration of aqueous constituents in ground water contaminated with crude oil, in Dutton, A.R., ed., Toxic Substances and the Hydrologic Sciences: American Institute of Hydrology, April 10-13, 1994, Austin, Texas, [Proceedings] p. 63.

Ball, J. W., and Nordstrom, D. K., 1994, A comparison of simultaneous plasma, atomic absorption, and iron colorimetric techniques for the determination of major and trace constituents in acid mine waters, U. S. Geological Survey Water-Resources Investigations Report 93-4122, 151 p. (on-line abstract or link to report)

Ballard, M. W., Caner-Salttik, E. N., Drewello, R., Eckmann, E.-L., Krumbein, W.E., Padfield, T., Reddy, M.M., Schuller, M., Simon, S., Slavoshevskay, L., Tennent, N. H., and Wolters W., 1994, Group Report: What are appropriate strategies to evaluate change and to sustain cultural heritage?, in Krumbein, W. E., Brimblecombe, P., Cosgrove, D., and Staniforth, S., eds., Durability and change: The science, responsibility and cost of sustaining cultural heritage - proceedings of the Dahlem/Workshop Report ES 15, December 6-11, 1992: Berlin, Germany, Chichester: John Wiley and Sons, p. 217-224.

Barber, L.B., 1994, Sorption of chlorobenzenes to Cape Cod aquifer sediments: Environmental Science and Technology, v. 28, p. 890-897. (on-line abstract)

Barrash, W., Morin, R.H., Wood, S.H., and Bennecke, W., 1994, Hydro- stratigraphic interpretation of the upper portion of the Snake River Plain aquifer near the Idaho Chemical Processing Plant at the INEL: Annual Engineering Geology and Geotechnical Engineering Symposium, 32nd, Boise, Idaho, March 1994, [Proceedings], p. 181-193.

Becker, K., Morin, R.H., and Davis, E.E., 1994, Permeabilities in the Middle Valley hydrothermal system measured with packer and flowmeter experiments: Ocean Drilling Program, Scientific Results, v. 139, [Proceedings], p. 613-626.

Bekins, B.A., Godsy, E.M. and Goerlitz, D.F., 1994, Modeling steady-state methanogenic degradation of phenol in groundwater at Pensacola, Florida: Symposium on Bioermediation of Hazardous Wastes: Research, Development, and Field Evaluations: U.S. Environmental Protection Agency, EPA/600/R-94/075, p. 158-163.

Benson, L.V., 1994, Stable isotopes of oxygen and hydrogen in the Truckee River-Pyramid Lake surface-water system. 1. Data analysis and extraction of paleoclimatic information: Limnology and Oceanography, v. 39, p. 344-355.(on-line abstract)

Benson, L.V., 1994, Carbonate deposition, Pyramid Lake subbasin, Nevada: 1. Sequence of formation and elevational distribution of carbonate deposits (tufas): Palaeogeography, Palaeoclimatology, Palaeoecology, v. 109, p 55-87.

Benson, L.V. and Bischoff, J.L., 1994, Isotope geochemistry of Owens Lake Core OL92, in Smith, G.I., and J.L. Bischoff, eds., Core OL-92 from Owens Lake, southeast California: U.S. Geological Survey Open-File Report 93-683, p. 106-109. (link to complete Open-File Report)

Benson, L.V. and White, J.W.C., 1994, Stable isotopes of oxygen and hydrogen in the Truckee River-Pyramid Lake surface-water system. Part 3. Source of water vapor over Pyramid Lake, Nevada: Limnology and Oceanography, v. 39, p. 1945-1958. (on-line abstract)

Bischoff, J.L., R.J. Rosenbauer, A.F. Moench, and T.-L. Ku, 1994, Derivation of age equations for early uptake and linear uptake of uranium by fossil bone: U.S. Geological Survey Open-File Report 94-628, 19 p.

Blum, A.E., 1994, Feldspars in weathering, in Parsons, Ian, Feldspars and their reactions: NATO Advanced Study Series. Kluwer Academic Pub, Netherlands, p. 595-629.

Blum, A.E., 1994, Determination of Illite/Smectite Particle Morphology using Scanning Force Microscopy, in Nagy, K. and Blum, A. eds., Scanning Probe Microscopy of Clay Minerals: Clay Min. Soc., p. 171-202.

Bredehoeft, J.D., 1994, Hazardous waste remediation; a 21st century problem: Ground Water Monitoring & Remediation, v. 14, no. 1, p. 95-100.

Bredehoeft, J D; Wesley, J B; Fouch, T D., 1994, Simulations of the origin of fluid pressure, fracture generation, and the movement of fluids in the Uinta Basin, Utah: American Association of Petroleum Geologists (AAPG) Bulletin, v. 78, no.11, p.1729-1747.

Brenner, I.B., Nishri, A., Taylor, H.E. and Hall, G.E.M., 1994, Trace Metal Distribution in Lake Kinneret Waters - Investigation of the Mode of Occurrence of Metals in the Lake System, Interim 3rd. year report: Israel Oceanographic and Limnological Research Report TR-GSI/12/94, 27 p.

Bricker, O.P., and Rice, K.C., 1994, Acid Rain: Annual Review of Earth and Planetary Sciences, v. 21, p. 151-174.

Brock, R.D., Buska, P.M., and Godsy, E.M., 1994, Hydrogeologic and water quality data from wells near the Hueco bolson recharge project area, El Paso, Texas, 1990 and 1991: U.S. Geological Survey Open File Report 94-329, 85 p. (on-line abstract or on-line report)

Brown, P. A., and Leenheer, J. A., 1994, Significance of density determination in molecular structures comprising fulvic acid from the Suwannee River, in Averett, R.C., Leenheer, J.A., McKnight, D.M., and Thorn, K.A., eds., Humic Substances in the Suwannee River, Georgia: Interactions, Properties, and Proposed Structures, U. S. Geological Survey Water Supply Paper 2373, p. 183-194. (link to complete Water Supply Paper)

Böhlke, J.K., and Shanks, W.C., III, 1994, O, H, and S isotope study of hydrothermal vents at Escanaba Trough, Observed and calculated effects of sediment-seawater interaction, in Morton, J.L., Zierenberg, R.A., and Reiss, C.A., eds., Geologic, Hydrothermal, and Biologic Studies at Escanaba Trough, Gorda Ridge, Offshore Northern California: U.S. Geological Survey Bulletin 2022, p. 223-239.

Boyer, E.W., 1994, Hydrology and the variation of dissolved organic carbon in soil and stream waters of two headwater catchments: Summit County, Colorado: Master of Science Thesis, Environmental Science, University of Virginia, 102p.

Bowers, J. E., 1994, Natural conditions for seedling emergence of three woody species in the northern Sonoran Desert: Madrono, v. 41, p. 73-84.

Bowers, J. E., and Dimmitt, M. A., 1994, Flowering phenology of six woody plants in the northern Sonoran Desert: Bulletin of the Torrey Botanical Club, v. 121, p. 215-229.

Brammer, D.D., Brown, V.A., Houck, R.E., Kendall, C., McDonnell, J.J. and Titus, A.C., 1994, Effect of cover type on snow isotopic composition, Proceedings born, MI, p. 105-114.

Burr, D.T., Sudicky, E.A., and R.L. Naff, 1994, Nonreactive and reactive transport in three- dimensional heterogeneous porous media: Mean displacement, plume spreading, and uncertainty: Water Resources Research, v. 30, no. 3, p. 791-815.

Buszka, P.M., Barber, L.B., II, Schroeder, M.P., and Becker, L.D., 1994, Determination of organic compounds downstream from a treated-wastewater discharge, March 1987, near Dallas, Texas: U.S. Geological Survey Water-Resource Investigations Report 93-4194, 19 p. (on-line report)

Caccavo, F., Lonergan, D.J., Lovley, D.R., Davis, M., Stolz, J.F., McInerney, M.J., 1994, Geobacter sulfurreducens sp. nov., a hydrogen- and acetate-oxidzing dissimilatory metal-reducing microorganism: Applied and Environmental Microbiology, v. 60, p. 3752-3759.

Carter, V., Gammon, P.T., and Garrett, M.K., 1994, Ecotone dynamics and boundary determination in the Great Dismal Swamp, Virginia and North Carolina: Ecological Applications, v. 4, no. 1, p. 189- 203.

Carter, V., and Rybicki, N.B., 1994, Invasions and declines of submersed macrophytes in the tidal Potomac River and Estuary, the Currituck Sound-Back Bay system, and the Pamlico River Estuary: Lake and Reservoir Management, v. 10, no. 1, p. 39-48.

Carter, V., Rybicki, N.B., Landwehr, J.M., and Turtora, M., 1994, Role of weather and water quality in population dynamics of submersed macrophytes in the tidal Potomac River: Estuaries, v. 17, p. 417-426.

Casulli, V. and Cheng, R.T., 1994, Solutions of primitive equations for three-dimensional tidal circulation: Proceedings of the Third International Conference on Estuarine and Coastal Modeling, Chicago, Illinois, Sept. 1993: American Society of Civil Engineers, p. 396-406

Chen, C.L., 1994, Closure of "Momentum and energy coefficients based on power-law velocity profile": Journal of Hydraulic Engineering, American Society of Civil Engineers, v. 120, no. 5, p. 669.

Chen, S.C. and D.R. Cayan, 1994, Low frequency aspects of the large-scale circulation and west coast U.S. temperature/precipitation fluctuations in a simplified general circulation model: Journal of Climate, v. 7, p. 1668-1683. (on-line abstract)

Chin, Y., Aiken, G. and O'Loughlin, E., 1994, On the molecular weight, polydispersity and spectroscopoic properties of aquatic humic substances: Environmental Science and Technology, v. 28, p. 1853-1858. (on-line abstract)

Chiou, C.T., and Kile, D.E., 1994, Effects of polar and nonpolar groups on the solubility of organic compounds in soil organic matter: Environmental Science and Technology, v. 28, p. 1139-1144.

Christenson, S.C., Parkhurst, D.L., and Fairchild, R.W., 1994, Geohydrology and water quality of the Roubidoux Aquifer, northeastern Oklahoma: Oklahoma Geological Survey Circular 96, 70 p.

Claassen, H.C., and Halm, D.R., 1994, Performance characteristics of a bulk precipitation collector with respect to measurement of water isotopes oxygen-18 and deuterium: U.S. Geological Survey Water-Resources Investigations Report 94-4008, 3 p.

Cloern, J.E., Cole, B.E. and Hager, S.W. 1994, Notes on a Mesodinium rubrum Red Tide in South San Francisco Bay (USA): Journal of Plankton Research, v. 16, p. 1269-1276. (on-line abstract or on-line pdf file)

Constantz, J., Thomas, C.L., and Zellweger, G.W., 1994, Influence of daily stream-temperature variations on streamflow and groundwater recharge: Water Resources Research, v.30, p. 3253-3264.

Cooper, C.R., and Tindall, J.A., 1994, Diagenesis of the uppermost Floridan aquifer system and model for associated dolomite formation in Jefferson, Madison, and Taylor Counties, Florida: Journal of Hydrology, v. 157, p. 367-391.

Coplen, T.B., 1994, Reporting of stable hydrogen, carbon, and oxygen isotopic abundances: Pure and Applied Chemistry, v. 66, p. 273-276.

Coplen, T.B., Greenwood, N.N., and Peiser, H.S., 1994, Table of standard atomic weights abridged to five significant figures: Inorganic Chemica Acta, v. 217, p. 217-218.

Coplen, T.B., and Harper, I.T., 1994, An improved technique for the 2H/1H analysis of urines from diabetic volunteers: Biological Mass Spectrometry, v. 23, p. 437-439.

Coplen, T.B., Winograd, I.J., Landwehr, J.M., and Riggs, A.C., 1994, 500,000-Year stable carbon isotope record from Devils Hole, Nevada: Science, v. 263, p. 361-365.

Cozzarelli, I.M., Baedecker, M.J., Eganhouse, R.P., and Goerlitz, D.F., 1994, The geochemical evolution of low-molecular-weight organic acids derived from the degradation of petroleum contaminants in groundwater: Geochimica et Cosmochimica Acta, v. 58, p. 863-877. (on-line abstract)

Cozzarelli, I.M., Baedecker, M.J., Fischer, J., and Phinney, C.S., 1994, Ground-water contamination by petroleum hydrocarbons: Natural biodegradation in a dynamic hydrologic and geochemical system, American Chemical Society, Washington, D.C. [Proceedings] August 21-26, 1994.

Crowder, R., Paillet, F.L., and Hess, A.E., 1994, High resolution flowmeter logging - a unique combination of borehole geophysics and hydraulics; Part I--Flowmeter techniques and equipment development: Symposium on the Application of Geophysics to Engineering and Environmental Problems, Boston, Massachusetts, March 1994, [Proceedings], p. 361-380.

Curtis, G.P., and Reinhard, M., 1994, Reductive dehalogenation of hexachloroethane, carbon tetrachloride, and bromoform by anthrahydroquinone disulfonate and humic acid: Environmental Science and Technology, v. 28, no. 13, p. 2393-2401.

Davisson, M.L., Presser, T.S., and Criss, R.E., 1994, Geochemistry of Tectonically expelled fluids from the northern Coast Ranges, Rumsey Hills, California, USA: Geochimica et Cosmochimica Acta, V. 58, No. 7, p.1687-1699.

Decho, A.W. and Luoma, S.N., 1994, Geopolymers (humic and fulvic acids): Sink or source in the availability of metals to marine animals?: Marine Ecology Progress Series, v. 108, p. 133-145.

Deike, R.G., Webster, D., and Callender, Edward, 1994, Sedimentary changes and authigenic mineralogy determined from site 307 cores, Academician Ridge, Lake Baikal, Siberia: Russian Geology and Geophysics, v. 34, no. 10/11, p. 136-147.

on Paleolimnology and Late Cenozoic Climate Newsletter, no. 7, p. 32-39.

Duda, Thomas F., 1994, Genetic population structure of the recently introduced Asian clam, Potamocorbula amurensis, in San Francisco Bay: Marine Biology, v. 119, p. 235-241. (on-line abstract)

Duffield, W.A., Sass, J.H., and Sorey, M.L., 1994, Tapping the earth's natural heat: US Geological Survey Circular 1125, 63 p. (on-line abstract or link to view Circular as .DJVU or as a group of images)

Eganhouse, R. P., Baedecker, M. J., Cozzarelli, I. M., 1994, Biogeochemical processes in an aquifer contaminated by crude oil: An overview of studies at the Bemidji, Minnesota, research site - Symposium on Intrinsic Bioremediation of Ground Water, Denver, CO, August 30 - September 1, 1994: Environmental Protection Agency, Washington, D.C., EPA/540/R-94/515, p. 111-120.

Ekwurzel, B., Schlosser, P., Smethie, Jr., Plummer, L.N., Busenberg, E., Michel, R.L., Weppernig, R., and, Stute, M., 1994, Dating of shallow groundwater: Comparison of the transient tracers ³H/³He, chlorofluorocarbons and ⁸⁵Kr: Water Resources Research, v. 30, No. 6, p. 1693-1708. (on-line report)

Ellis, G.S., 1994, In situ application of a semipermeable membrane device for the monitoring of lipophilic organic contaminants: Colorado School of Mines, Department of Chemistry and Geochemistry, M.S. Thesis, 124 p.

Ely, L.L., Y. Enzel, and D.R. Cayan,1994, Anomalous atmospheric circulation and large winter floods in the Southwestern United States: Climate., p. 977-987. (on-line abstract)

Eshleman, K.N., Pollard, J.S., and O'Brien, A.K., 1994, Interactions between groundwater and surface water in a Virginia coastal plain watershed 1. Hydrological flowpaths: Hydrological Processes, v. 8, p. 389-410.

Essaid, H.I., 1994, Simulation of flow and transport processes at the Bemidji, Minnesota, crude-oil spill site: Proceedings of the EPA-USGS sponsored Symposium on Intrinsic Bioremediation of Ground Water, Denver, Colorado, Aug. 30 - Sept. 1, 1994: Environmental Protection Agency EPA/540/R-94-515, p. 121-134.

Essaid, H.I., Herkelrath, W.N., and Dillard, L.A., 1994, Field and modeling studies of multiphase fluid flow at the Bemidji, Minnesota crude- oil spill site, in Dutton, Alan R., ed., Toxic Substances and the Hydrologic Sciences: American Institute of Hydrology, Minneapolis, MN, p. 52-68.

Evans, W.C., White, L.D., Tuttle, M.L., Kling, G.W., Tanyileke, G., and Michel, R.L., 1994, Six years of change at Lake Nyos, Cameroon, yield clues to the past and cautions for the future: Geochemical Journal, v. 28, no. 3, p. 139-162. (on-line abstract)

Field, J.A. and Barber, L.B., II, 1994, Wastewater treatment and ground-water contamination, in Zoller, U., ed., Groundwater Contamination and Control: New York, Marcel Dekker, Inc., 377-389.

Forster, C.B., Morin, R.H., and Sorey, M.L., 1994, Hydrologic testing and hydrothermal modeling at the Long Valley Exploratory Well: International Symposium on the Observation of the Continental Crust Through Drilling, 7th, Santa Fe, New Mexico, April 1994, [Proceedings], p. 82-85.

Fountain, A.G., 1994, Borehole water-level variations and implications for the subglacial hydraulics of South Cascade Glacier, Washington State, U.S.A.: Journal of Glaciology, v. 40, p. 293-304. (on-line abstract)

Fountain, A.G., Vaughn, B.H., Dana, G., 1994, Glacier mass balances of Taylor Valley, Antarctica. Antarctic Journal, vol. 29.

Gat, J.R., Bowser, C.J., and Kendall, C., 1994, The contribution of evaporation from the North American Great Lakes to the continental atmospheric water balance--detection by means of the stable isotope signature of evaporated waters: Geophysical Research Letters, v. 21, p. 557-560.

Giordano, T. H., and Kharaka, Y. K., 1994, Organic ligand distribution and speciation in sedimentary basin brines, diagenetic fluids and related ore solutions, in Parnel, J., ed., Geofluids: Origin, Migration and Evolution of Fluids in Sedimentary Basins: Geological Society (of London) Special Publication No. 78, p. 175-202.

Godsy, E.M., 1994, Geochemical and microbiological degradation processes: Proceedings of the U.S. Environmental Protection Agency Symposium on Intrinsic bioremediation of ground water, Denver, CO, August 30-31, 1994, EPA/540/R-94/515; p. 35-40.

Godsy, E.M., Goerlitz, D.F., and Grbic-Galic, Dunja, 1994, Methanogenic biodegradation of creosote derived compounds in an aquifer at Pensacola, Florida, in Dutton, A.R., ed., Proceedings of American Institute of Hydrology, Symposium on Toxic Substances and the Hydrologic Sciences, Austin, Texas, April 10-14, 1994, p. 1-18.

Goff, F., Evans, W.C., Gardner, J.N., Adams, A., Janik, C.J., Kennedy, B.M., Trijillo, P.E., and Counce, D., 1994, Interpretations of in-situ fluid samples from hole VC-2B, Valles Caldera, New Mexico: Geothermal Science and Technology, v. 4, p. 97-128.

Goldberg, M.C., Feder, G.L., and Radovanovic, Z., 1994, Correlation of Balkan endemic nephropathy with fluorescent organic compounds in shallow ground water: Applied Hydrogeology, v. 2, no. 4, p. 15-22.

Gough, L.P., Yanosky, T.M., Lichte, F.E., and Balistrieri, L.S., 1995, Preliminary interpretation of spatial and temporal trends in the chemistry of tree rings downstream from the Summitville Mine: Proceedings, Summitville Forum '95; Colorado Geological Survey Special Publication 38, p. 236-243.

Granina, L., Karabanov, E., and Callender, E., 1994, Relics of oxidized ferromanganese formations in the bottom sediments of Lake Baikal: International Project

Hager, S.W. 1994: Particulate carbon and nitrogen and suspended particulate matter in the Sacrament River at Rio Vista, California, January 3 - April 9, 1993, and October 31, 1983 - November 29, 1984: U.S. Geological Survey Open-File Report 94- 471, 53 p.

Harvey, J.H., Odum, W.E., The influence of tidal marshes on upland groundwater discharge to estuaries, Biogeochemistry v. 10 p. 217-236

Hay, L.E., and Knapp, L., 1994, Integrating a Geographic Information System, a Scientific Visualization System and Simulation Models: American Water Resources Association Annual Summer Symposium, Effects of Human-Induced Changes on Hydrologic Systems, Jackson Hole, Wyoming, June 26-29, 1994, p. 35-44.

Hay, L.E., and Leavesley, G.H., 1994, A Nested-Model Approach to Investigate the Effects of Climatic Change in Mountainous Regions: American Society of Civil Engineers 21st Annual Conference, Water Resources Planning and Management Division, Denver, Colorado, May 22-26, 1994.

Hayba, D.O., and Ingebritsen, S.E., 1994, Flow near the critical point: Examination of some pressure-enthalpy paths: Proceedings of the Nineteenth Workshop on Geothermal Reservoir Engineering, Stanford University, p. 83-89.

Hayba, D.O., and Ingebritsen, S.E., 1994, The computer model HYDROTHERM, a three-dimensional finite-difference model to simulate ground-water flow and heat transport in the temperature range of 0 to 1,200 degrees C: U.S. Geological Survey Water Resources Investigations Report 94-4045, 85 p.

Hejzlar, J., Szpakowska, B., and Wershaw, R. L., 1994, Comparison of humic substances isolated from peatbog water by sorption on DEAE-cellulose and amberlite XAD-2: Water Research, v. 28, p. 1961-1970.. (on-line abstract)

Hem, J.D., and Lind C. J.,1994, Chemistry of Manganese precipitation in Pinal Creek, Arizona, USA: A laboratory study: Geochimica et Cosmochimica Acta, v. 58, no. 6, p. 1601-1613. (on-line abstract)

Herkelrath, W.N., Essaid, H.I., and Dillard, L.A., 1994, Multiphase fluid distributions in a shallow water-table aquifer contaminated by crude oil, in Dracos, TH., and Stauffer, F., eds., Transport and Reactive Processes in Aquifers, Proceedings of the IAHR/AIRH Symposium, Zurich, Switzerland, April 11-15, 1994: Rotterdam, Netherlands, A.A. Balkema, p. 537-542.

Hill, M.C., 1994, Five computer programs for testing weighted residuals and calculating linear confidence and prediction intervals on results from the ground-water parameter-estimation computer program MODFLOWP: U.S. Geological Survey Open-File Report 93-481, 81 p.

Holm, D.K., Pavlis, T.L., and Topping, D.J., 1994, Black Mountains crustal section, Death Valley, California, in McGill, S. F., and Ross, T. M., eds., Geological Investigations of an Active Margin, Geological Society of America Corilleran Section Guidebook: San Bernardino, California, San Bernardino County Museum Association, p. 31-54.

Hornberger, G.M., Bencala, K.E., and McKnight, D.M., 1994, Hydrological controls on dissolved organic carbon during snowmelt in the Snake River near Montezuma, Colorado: Biogeochemistry, v. 23, p.147-165.

Hostetler, S.W., and Benson, L.V., 1994, Stable isotopes of oxygen and hydrogen in the Truckee River-Pyramid Lake surface-water system. 2 . A predictive model of d18O and d2H in Pyramid Lake: Limnology and Oceanography v. 29, p. 356-364. (on-line abstract)

Hostettler, F.D., and Kvenvolden, K.A., 1994, Geochemical changes in crude oil spilled from the Exxon Valdez supertanker into Prince William Sound, Alaska: Organic Geochemistry: v. 21, p. 927-936.

Hunter, Y.R. and Kuwabara, J.S., 1994, Ionic strength and DOC determinations from various freshwater sources to the San Francisco Bay: Bulletin of Environmental Contamination and Toxicology, v. 52, p. 311-318. (on-line abstract)

Hupp, C.R., Osterkamp, W.R., and Howard, A.D.,(Ed's) 1995, Biogeomorphology--Terrestrial and Freshwater Systems, Elsevier Science Pubs., Amsterdam, 347 p.

Ingebritsen, S.E., and Hayba, D.O., 1994, Fluid flow and heat transport near the critical point of H2O: Geophysical Research Letters, v. 21, p. 2,199-2,003. (on-line abstract)

Ingebritsen, S.E., Mariner, R.H., and Sherrod, D.R., 1994, Hydrothermal systems of the Cascade Range, north-central Oregon: U.S. Geological Survey Professional Paper 1044-L, 86 p., 2 plates. (on-line abstract)

Janik, C.J., Nathenson, Manuel, and Scholl, M.A., 1994, Chemistry of spring and well waters on Kilauea volcano, Hawaii, and vicinity: U.S. Geological Survey Open-File Report 94-586, 166 p.

Jarrett, R. D.,1994, Historic-flood evaluation and research needs in mountainous areas, in Cotroneo, G.V., Rumor, R.R., eds., 1994, Hydraulic Engineering--Proceedings of the Symposium sponsored by the American Society of Civil Engineers, Buffalo, New York, August 1-5, 1994; New York, American Society of Civil Engineers, p. 875-879.

Jassby, A., Cloern, J.E., Caffrey, J., Cole, B., and Rudek, J., 1994, San Francisco Bay/Delta Regional Monitoring Program plankton and water quality pilot study, 1993, in 1993 Annual Report. San Francisco Estuary Regional Monitoring Program for Trace Substances: San Francisco Estuary Institute, p. 117-128.

Jenter, H.L., and Wang, P., 1994, Parallelizing a coastal circulation model: U.S. Geological Survey Yearbook, Fiscal Year 1994.

Jones, B.F., Hanor, J.S., and Evans, W.R., 1994, Sources of dissolved salts in the central Murray Basin, Australia: Chemical Geology 111, p. 135-154. (on-line abstract)

Kaehler, C.A., and Hsieh, P.A., 1994, Hydraulic properties of a fractured- rock aquifer, Lee Valley, San Diego County, California: U. S. Geological Survey Water-Supply Paper 2394, 64 p. (on-line abstract)

Karlinger, M.R., Over, T., and Troutman, B.M., 1994, Relating thin- and fat- fractal scaling of river-network models: Fractals, v. 2, no. 4, p. 557-565.. (on-line abstract)

Kay, R.T., Prinos, S.T., and Paillet, F.L., 1994, Geohydrology and ground-water quality in the vicinity of a ground-water-contamination site in Rockford, Illinois: U.S. Geological Survey Water-Resources Investigation Report 93-4187, 28 p. (abstract on line)

Keller, M., and Stallard, R. F., 1994, Methane emission by bubbling from Gatun Lake, Panama: Journal of Geophysical Research, v. 99, p. 8307-8319. (on-line abstract)

Kent, D. B., Davis, J. A., Anderson, L. C. D., Rea, B. A., and Waite, T. D., 1994, Transport of chromium and selenium in the suboxic zone of a shallow aquifer: Influence of redox and adsorption reactions: Water Resources Research, 30, p. 1099-1114.

Kile, D.E., Modreski, P.J., 1994, Mineralogy of a calc-silicate unit near Genesee Park, Jefferson County, Colorado: Rocks and Minerals, v. 69, no. 5, p. 298-308.

Kile, D.E., Tribbey, E.G., Kile, D.L., 1994, Minerals from the Indiana and Topeka-Kentucky Giant veins, Ouray County, Colorado: Mineralogical Record, v. 25, no. 5, p. 371-376.

Kimball, B.A., Bencala, K.E., and Broshears, R. E., 1994, Geochemical processes in the context of hydrologic transport: reactions of metals in St. Kevin Gulch, Colorado: Proceedings of the American Institute of Hydrology Meeting on Toxic Substances and the Hydrologic Sciences, p. 80-94.

Kimball, B.A., Broshears, R.E., McKnight, D.M., and Bencala, K.E., 1994, Effects of instream pH modification on transport of sulfide- oxidation products, in Alpers, C.L., and Bowles, D., eds., The Environmental Geochemistry of Sulfide Oxidation: Washington, D.C., American Chemical Society Symposium Series, p. 224-243. (on-line abstract)

Kimball, B.A., Broshears, R.E., Bencala, K.E., and McKnight, D.M., 1994, Coupling of hydrologic transport and chemical reactions in a stream affected by acid mine drainage: Environmental Science and Technology, v. 28, p. 2065-2073. (on-line abstract)

King, C.Y., Basler, D., Presser, T.S., Evans, W.C., White, L.D., and Minissale, A., 1994, In search of earthquake related hydrologic and chemical changes along the Hayward: Applied Geochemistry, v. 9, p. 83-91. (on-line abstract)

Kipp, K.L., Russell, T.F., and Otto, J.S., 1994, Three-dimensional D4Z renumbering for iterative solution of ground-water flow and transport equations, in Peters, A., Wittum, G., Herrling, B., Meissner, U.,Brebbia, C.A., Gray, W.G., and Pinder, G.F., eds., Computational methods in water resources X, v. 2, Dordrecht, The Netherlands, Kluwer Academic Publishers, p. 1417-1424.

Kling, G.W., Evans, W.C., Tuttle, M.L., and Tanylicke, G., 1994, Degassing of Lake Nyos: Nature, v. 368, p. 405-406.

Konikow, L.F., Granato, G.E., and Hornberger, G.Z., 1994, User's guide to revised method-of-characteristics solute-transport model (MOC--Version 3.1): U. S. Geological Survey Water-Resources Investigations Report 94-4115, 63 p. (abstract on line)

Krabbenhoft, D.P., Bowser, C.J., Kendall, C., and Gat, J.R., 1994, Use of oxygen-18 and deuterium to assess the hydrology of ground- water/lake systems, in Baker, L.A., ed., Environmental Chemistry of Lakes and Reservoirs: American Chemical Society, Monograph No. 237, p. 67-90.

Krumme, M.L., Smith, R.L., Thiem, S.M., Egestorff, J., Tiedje, J.M., Timmis, K.N., and Dwyer, D., 1994, Small-scale field tests and microcosms for prediciting behavior of genetically modified bacteria in aquifers: Environmental Science and Technology, v. 28, no. 6, p. 1134-1138.

Kustas, W.P., Blanford, J.H., Stannard, D.I., Daughtry, C.S.T., Nichols, W.D., and Weltz, M.A., 1994, Local energy flux estimates for unstable conditions using variance data in semi-arid rangelands: Water Resources Research, v. 30, no. 5, p. 1351-1361.

Kustas, W.P., Moran, M.S., Humes, K.S., Stannard, D.I., Pinter, P.J., Jr., Hipps, L.E., Swiatek, E., and Goodrich, D.C., 1994, Surface energy balance estimates at local and regional scales using optical remote sensing from an aircraft platform and atmospheric data collected over semiarid rangelands: Water Resources Research, v. 30, no. 5, p. 1241-1259.

Kwicklis, E.M., Flint, A.L., and Healy, R.W., 1994, Estimation of unsaturated zone liquid water flow at boreholes UZ#4, UZ#5, UZ#7, and UZ#13, Yucca Mountain, Nevada, from saturation and water potential profiles, in, Proceedings of Focus 93, Site Characterization Validation, Sept. 26-29, Las Vegas: American Nuclear Society, La Grange Park, Ill., p. 39- 57. (on-line abstract)

Kwicklis, E.M., Flint, A.L., and Healy, R.W., 1994, Simulation of flow in the unsaturated zone beneath Pagany Wash, Yucca Mountain, in, High Level Radioactive Waste Management, Proceedings of the Fifth Annual International Conference, Las Vegas, May 22-26: American Nuclear Society, Lagrange Park, Ill., p. 2341-2351.

Lambing, J., Hornberger, M.I., Axtmann, E.V., and Pope, D.A., 1994, Water-quality, bed sediment and biological data (October, 1992 through September, 1993) and statistical summaries of water- quality data (March 1985 through September, 1993) for streams in the Upper Clark Fork basin, Montana: US Geological Survey Open File Rept. 94-375, 85p. (on-line abstract)

Landa, E.R., Stieff, L.R., Germani, M.S., Tanner, A.B., and Evans, J.R., 1994, Intense alpha-particle emitting crystallites in uranium mill wastes: Nuclear Geophysics, v. 8, no. 5, p. 443-454.

Landwehr, J.M., Winograd, I.J., and Coplen, T.B., 1994, No verification for Milankovitch: Nature, v. 368, p. 594.

Lane, L. J., Nichols, M. H., Hernandez, M., and Osterkamp, W. R., 1994, Variability in discharge, stream power, and particle-size distributions in ephemeral-stream channel systems, in: Olive, L. J., Loughran, R. J., and Kesby, J. A., eds., Variability in stream erosion and sediment transport: International Association of Hydrological Sciences Publication No. 224, p. 335-342.

Lee, J.K., Schaffranek, R.W., and Baltzer, R.A., 1994, Simulating effects of highway embankments on estuarine circulation: American Society of Civil Engineers, Journal of Waterway, Port, Coastal, and Ocean Engineering, New York, v. 120, no. 2, p. 199-218. (on-line abstract)

Leenheer, J.A., 1994, Chemistry of dissolved organic matter in rivers, lakes, and reservoirs, in Baker, L.A., ed., Environmental Chemistry of Lakes and Reservoirs: Advances in Chemistry Series No. 237, American Chemical Society, Washington, D.C., p. 195-222.

Leenheer, J.A., 1994, Methods for determination of structural models of fulvic acid by convergent independent analyses, in Averett, R.C., Leenheer, J.A., McKnight, D.M., and Thorn, K.A., eds., Humic Substances in the Suwannee River, Georgia--Interactions, Properties and Proposed Structures: U.S. Geological Survey Water Supply Paper 2373, p. 75-80.

Leenheer, J. A., McKnight., D. M.. Thurman, E. M., and MacCarthy, P., 1994, Structural components and proposed structural models of fulvic acid from the Suwannee River. in Averett, R.C., Leenheer, J.A., McKnight, D.M., and Thorn, K.A., eds., Humic Substances in the Suwannee River, Georgia--Interactions, Properties, and Proposed Structures: U. S. Geological Survey Water Supply Paper 2373, p. 195-212.

Leenheer, J.A., Noyes, T.I., and Brown, P.A., 1994, Data on natural organic substances in dissolved, colloidal and suspended-silt phases in the Mississippi River and its major tributaries, 1987-90: U.S. Geological Survey Water-Resources Investigations Report 93-4204, 71 p.

Lambing, J. H., Hornberger, M. I., Axtmann, E. V., and Pope, D. A., 1994, Water-quality, bed sediment, and biological data (October 1992 through September 1993) and statistical summaries of water-quality data (March 1985 through September 1993) for streams in the Upper Clark Fork Basin, Montana: U. S. Geological Survey, Open-File report 94-375, 85 p. (abstract on line)

Lopez, D.L., Smith, L., and Sorey, M.L., 1994, Modeling fluid flow and heat transfer at Basin and Range faults: preliminary results for Leach Hot Springs, Nevada: Transactions of the Geothermal Resources Council, v. 18, p. 11-16.

Lovley, D.R., Chapelle, F.H., and Woodward, J.C., 1994, Use of dissolved H2 concentrations to determine the distribution of microbially catalyzed redox reactions in anoxic ground water: Environmental Science Technology, v. 28, p. 1205-1210.

Lovley, D.R., and Phillips, E.J.P., 1994, Novel processes for anaerobic sulfate production from elemental sulfur by sulfate-reducing bacteria: Applied Environmental Microbiology, v. 60, p. 2394-2399.

Lovley, D.R., and Phillips, E.J.P., 1994, Reduction of chromate by Desulfovibrio vulgaris and its c3 cytochrome: Applied Environmental Microbiology, v. 60, p. 726-728.

Lovley, D.R., Woodward, J.C., Chapelle, F.H., 1994, Stimulation of anoxic aromatic hydrocarbon degradation with Fe (III) Ligands: Nature, v. 370, p.128-131.

Lull, K.J., Tindall, J.A., and Potts, D.F., 1994, A GIS application for assessment of non-point source pollution risk: Journal of Forestry, v. 93, p. 35-40.

Lundegard, P. D., and Kharaka, Y. K., 1994, Distribution and occurrance of organic acids in subsurface waters, in Pittman, E.D., and Lewan, M.D., eds., Organic Acids in Geological Processes: Springer-Verlag, p. 40-69.

Luoma, S.N., 1994, No quick fix: Review of "Restoring the Nation's Marine Environment": California Coast & Ocean, v. 10, p. 46.

Mallard, G.E., Baedecker, M.J., and Cozzarelli, I.M., 1994, The Toxic Substances Hydrology Program - Petroleum Hydrocarbon Degradation, in U.S. Geological Survey Yearbook, Fiscal Year 1993.

Malcolm, R.L., and Hayes, T., 1994, Organic solute changes with acidification in Lake Skjervatjern as shown by super(1)H-NMR spectroscopy: Environment International, v. 20, no. 3, p. 299-305.

Mariner, R.H., Young, H.W., and Evans, W.C., 1994, Chemical, isotopic, and dissolved gas compositions of the hot springs of the Owyhee Uplands, Malheur County, Oregon: Transactions of the Geothermal Resources Council Annual Meeting, v. 18, p. 221-228.

McCabe, G.J., 1994, Relations between atmospheric circulation and snowpack accumulations in the western United States. Proceedings, American Society of Civil Engineers, New York, New York.

McCabe, G.J., and Hay, L.E., 1994. Hydrologic Effects of Hypothetical Climate Change in the East River Basin, Colorado: Proceedings, Effects of Human-Induced Changes on Hydrologic Systems, Annual Summer Symposium, American Water Resources Association, Jackson Hole, Wyoming, p. 163-172.

McConnaughey, T.A., LaBaugh, J.W., Reddy, M.M., Rosenberry, D.O., Striegl, R.G., Reddy, M.M., Schuster, P.F., and Carter, V., 1994, Carbon budget for a groundwater-fed lake: Calcification supports summertime photosynthesis: Limnology and Oceanography, v. 39, no. 6, 1319-1332. (on-line abstract)

McConnell, J.B., Busenberg, E., and Plummer, L.N., 1994, Water-Resources data for the Valdosta area, south-central Georgia, 1961-93: U.S. Geological Survey Open-File Report 94-350, 58p .(on-line abstract)

McDonald, E. T., and R. T. Cheng, 1994, Issues related to modeling the transport of suspended sediments in northern San Francisco Bay, California, the proceedings of the third Inter. Conf. on Estuarine and Coastal Modeling, ASCE, Chicago, IL., September 1993, p. 551-564.

McKnight , D.M., Andrews, E.D., Spaulding, S.A., and Aiken, G.R., 1994 Aquatic fulvic acids in algal rich antarctic ponds and comparison with samples from other environments: Limnology and Oceanography, v. 39, p. 1972-1979. (on-line abstract)

McLean, S.R., Nelson, J.M., and Wolfe, S.R., 1994, Turbulence structure over two- dimensional bedforms: Implications for sediment transport: Journal of Geophysical Research, v. 99, no. C6, p. 12729-12747. (on-line abstract)

Meade, R.H., 1994, Suspended sediments of the modern Amazon and Orinoco Rivers: Quaternary International, v. 21, p. 29-39.

Meador, M.R., Hupp, C.R., Cuffney, T.F., and Gurtz, M.E., 1994, Methods for characterizing stream habitat as part of the National Water-Quality Assessement Program: U.S. Geological Survey Open-File Report 93-408, 48 p. (on-line report)

Melis, T.S., Webb, R.H., Griffiths, P.G, and Wise, T.J., 1994, Magnitude and frequency data for historic debris flows in Grand Canyon National Park and vicinity, Arizona: U.S. Geological Survey Water Resources Investigations Report 94-4214, 285p.(abstract on line)

Michel, R.L., Hamlin, S.N., and Phillips, S.P., 1994, Recharge rates and changes in ground-water quality in a shallow unconfined aquifer in Western San Francisco, in Hasfurther, V., and Marston, R.A., eds., Proceedings of the AWRA Symposium on Effects of Human-Induced Changes on Hydrologic Systems., p. 841-850.

Michel, R.L., and Schroeder, R.A., 1994, Use of long-term tritium records from the Colorado River to determine timescales for hydrologic processes associated with irrigation in the Imperial Valley, California: Applied Geochemistry, v. 9, p. 387-401. (on-line abstract)

Miller, A.J., Cayan, D.R., Barnett, T.P., and Graham, N.E., Oberhuber, J.M., 1994, The 1976-77 climate shift of the Pacific Ocean: Oceanography, v. 7, p. 21-26.

Miller, A.J., Cayan, D.R., Barnett, T.P., Graham, N.E., and Oberhuber, J.M., 1994, Interdecadal variability of the Pacific Ocean: Model response to observed heat flux and wind stress anomalie: Clim. Dyn., v. 9, p. 287-302

Milly, P. C. D., 1994, Climate, interseasonal storage of soil water, and the annual water balance: Adv. Water Resour., v. 17, p. 19-24. (abstract on-line)

Milly, P. C. D., 1994, Climate, soil water storage, and the average annual water balance: Water Resour. Res., v. 30, p. 2143-2156. (abstract on-line)

Milly, P. C. D., and Dunne, K.A., 1994, Sensitivity of the global water cycle to the water-holding capacity of land: J. Climate, v. 7, no. 4 p. 506-526. (abstract on-line)

Moench, A.F., 1994, Specific yield as determined by type-curve analysis of aquifer-test data: Ground Water, v. 32, no. 6, p. 949-957. (on-line abstract)

Moody, J.A., 1994, Observations of mixing processes downstream from the confluence of the Mississippi and St. Croix Rivers: in Brandt, Alan and Fernando, H.J.S., eds., Double-Diddusive Convection, Geophysical Monograph 94, American Geophysical Union, p. 34.

Moody, J.A., and Meade, R.H., 1994, Evaluation of the method of collecting suspended sediment from large rivers by discharge-weighted pumping and separation by continuous flow centrifugation: Hydrological Processes, v. 8, p. 513-530. (on-line abstract)

Moran, M.S., Kustas, W.P., Vidal, A., Stannard, D.I., Blanford, J.H., and Nichols, W.D., 1994, Use of ground-based remotely sensed data for surface energy balance evaluation of a semiarid rangeland: Water Resources Research, v. 30, no. 5, p. 1339-1349.

Morin, R.H. and Urish, D.W., 1994, Hydrostratigraphic characterization of a coastal aquifer by geophysical log analysis, Cape Cod National Seashore, Massachusetts: Minerals and Geotechnical Logging Society International Symposium, 5th, Tulsa, Oklahoma, October 1993, [Proceedings], paper M, 23 p.: The Log Analyst, July-August 1995, p.. 27-37.

Naff, R.L., 1994, An Eulerian scheme for the second-order approximation of subsurface transport moments: Water Resources Research, v. 30, no. 5, p. 1439-1455.

Naftz, D.L., Schuster, P.F., and Reddy, M.M., 1994, Assessment of spatial variability of major-ion concentrations and del oxygen-18 values in surface snow, Upper Fremont Glacier, Wyoming, U.S.A: Journal of Nordic Hydrology, v. 25, p. 371-388. (on-line abstract)

Nagy, K.L. and Blum, A.E., 1994, Scanning Probe Microscopy of Clay Minerals: Clay Minerals Soc., 239 p.

Nathenson, M., Mariner, R.H., and Thompson, J.M., 1994, Convective heat discharge of Wood River group of springs in the vicinity of Crater Lake, Oregon: Transactions of the Geothermal Resources Council Annual Meeting, v. 18, p. 229-236.
McCabe, G.J., 1994. Relations Between Atmospheric Circulation and Snowpack in the Gunnison River Basin, Colorado. Journal of Hydrology, 157:157-175.

Neuzil, C.E., 1994, How permeable are clays and shales?: Water Resources Research, v. 30, no. 2, p. 145-150.

Nichols, F. H., 1994, San Francisco Bay Estuary and Delta Ecosystem: U. S. Geological Survey Open-File Report 94-98, 2 p.

Nimmo, J.R., Stonestrom, D.A., and Akstin, K.C., 1994, The feasibility of recharge-rate determinations using the steady-state centrifuge method; Soil Science Society of America Journal, v. 58, no. 1, p. 49-56. (on-line abstract)

Nordstrom, D. K., 1994, On the evaluation and application of geochemical models, Appendix II, Proc. 5th CEC Natural Analogue Working Group and Alligator Rivers Analogue Project: Toledo, Spain, Oct. 5-19, p. 375-385.

Nordstrom, D. K., and Munoz, J. L., 1994, Geochemical Thermodynamics, 2nd edition: Boston, Blackwell Scientific Publications, 493 p.

Novarino, G., Warren, A., Kinner, N.E., and Harvey, R.W., 1994, Protists from a sewage-contaminated aquifer on Cape Cod, Massachusetts, USA, in Stanford, J.A., and Valett, H.M., eds., Proceedings of the Second International Conference on Ground Water Ecology, Mar. 27-30, Atlanta, GA: Herndon, VA, American Water Resources Association, p. 143-151. (on-line abstract)

Novarino, G., Warren, A., Kinner, N.E., and Harvey, R.W., 1994, Protists from a sewage-contaminated aquifer on Cape Cod, Massachusetts, U.S.A. Geomicrobiol. J., v. 12, p. 23-36. (on-line abstract)

Noyes, T. I., and Leenheer, J. A., 1994, Proton nuclear magnetic resonance studies of fulvic acid from the Suwannee River, in Averett, R.C., Leenheer, J.A., McKnight, D.M., and Thorn, K.A., eds., Humic Substances in the Suwannee River, Georgia--Interactions, Properties, and Proposed Structures: U. S. Geological Survey Water Supply Paper 2373, p. 141-182.

Nuttle, W.K, and Harvey, J.H., 1994, Fluxes of water and solute in a coastal wetland sediment. 1. The contribution of regional groundwater discharge. Journal of Hydrology v. 164, p. 89-107.

O'Brien, A.K., Eshleman, K.N., and Pollard, J.S., 1994, Interactions between groundwater and surface water in a Virginia coastal plain watershed 2. Acid-base chemistry: Hydrological Processes, v. 8, p. 411-427.

0remland, R,S., 1994, Biogeochemical transformations of selenium in anoxic environments, in Frankenberger, W.T., Jr. and Benson, S., eds., Selenium in the Environment: Marcel Dekker, NY, p. 389-419

0remland, R.S. and Boone, D.R. ,1994, Methanolobus taylorii sp nov, a new methylotrophic, estuarine methanogen: Int. J. System. Bacteriol., v. 44, p. 573 - 575.

0remland, R.S., Miller, L.G., Culbertson, C.W., Connell, T.L., and Jahnke, L.L., 1994, Degradation of methyl bromide by methanotrophic bacteria in cell suspensions and soils: Appl. Environm. Microbiol., v. 60, p. 3640-3646.

0remland, R.S., Miller, L.G., and Strohmaier, F.E., 1994, Degradation of methylbromide in anaerobic sediments: Environmental Science and Technology, v. 28, p. 514-520.

Oremland, R.S., Swltzer Blum, J., Culbertson, C.W., Visscher, P.T., Miller, L.G. Dowdle, P. and Strohmaier, F.E., 1994, Isolation, growth and metabolism of an obligately anaerobic, selenate-respiring bacterium, strain SES-3: Appl. Environ. Microbiol., v. 60, p. 3011 - 3019.

Osterkamp, W. R., Lane, L. J., and Savard, C. S., 1994, Recharge estimates using a geomorphic/distributed-parameter simulation approach, Amargosa River Basin: Water Resources Bulletin, v. 30, no. 3, p. 493-507. (on-line abstract)

Osterkamp, W.R., and Toy, T.J., 1994, The healing of disturbed hillslopes by gully gravure: Geological Society of America Bulletin, v. 106, p. 1233-1241. (on-line abstract)

Paillet, F.L., 1994, Ecology and paleoecology of American Chestnut in eastern North American forests: International Chestnut Conference, Morgantown, West Virginig, July 1992, [Proceedings], p. 178-183.

Paillet, F.L., 1994, Hydraulic stimulation of fractured aquifers--a human-induced modification to enhance water production and remediation: American Water Resources Association Symposium, Jackson Hole, Wyoming, June 1994, [Proceedings], p. 913-921.

Paillet, F.L., Crowder R., and Hess, A.E., 1994, High-resolution flowmeter logging - a unique combination of borehole geophysics and hydraulics; Part II--Borehole applications with the heat-pulse flowmeter: Symposium on the Application of Geophysics to Engineering and Environmental Problems, Boston, Massachusetts, March 1994, [Proceedings], p. 381-404.

Paillet, F.L., and Duncanson, R., 1994, Comparison of drilling reports and detailed geophysical analysis of ground-water production in bedrock wells: Ground Water, v. 32, no. 2, p. 200-206. (on-line abstract)

Paillet, F.L., and Ollila, Paul, 1994, Identification, characterization, and analysis of hydraulically conductive fractures in granitic basement rocks, Millville, Massachusetts: U.S. Geological Survey Water-Resources Investigations Report 94-4185, 38 p. (abstract on line)

Paillet, F.L., and Olson, J.D., 1994, Analysis of the results of hydraulic- fracture stimulation of two crystalline bedrock boreholes, Grand Portage, Minnesota: U.S. Geological Survey Water-Resources Investigations Report 94-4044, 45 p. (abstract on line)

Paillet, F.L., and Ruhl, J., 1994, Using borehole geophysics to evaluate the effects of hydraulic stimulation of fractured bedrock aquifers: Society of Professional Well Log Analysts Annual Logging Symposium, 35th, Tulsa, Oklahoma, 1994, Transactions, paper U, 11 p.

Paillet, F.L., and Williams, J.H., eds., 1994, Proceedings of the U.S. Geological Survey Workshop on the applications of borehole geophysics to ground-water investigations: U.S. Geological Survey Water-Resources Investigations Report 94-4103, 79 p.

Parkhurst, D.L., Christenson, S.C., and Schlottmann, J.L., 1994, Ground-water-quality assessment of the central Oklahoma aquifer, Oklahoma--Analysis of available water-quality data through 1987: U.S. Geological Survey Water-Supply Paper 2357B, 74 p.

Payne, T. E., Davis, J. A., and Waite, T. D., 1994, Uranium retention by weathered schists - The role of iron minerals: Radiochimica Acta, 66/67, 297-303.

Pereira, W.E., Hostettler, F.D., Cashman, J.R., and Nishioka, R.S., 1994, Occurrence and distributions of organochlorine compounds in sediments and livers of striped bass (Morone saxatilis) from the San Francisco Bay-Delta Estuary: Marine Pollution Bulletin, v. 28,#7, p. 434-441.

Pereira, W.E., Moody, J.A., Hostettler, F.D., Rostad, C.E., and Leiker, T.J., 1994, Concentrations and mass transport of pesticides ad organic contaminants in the Mississippi River and some of its tributaries, 1987-89 and 1991-1992: US Geological Survey Open-File Report, No 94-376.

Peterson, D.H., 1994, Book Review - Oxygen Dynamics in the Chesapeake Bay: Continental Shelf Research, v. 14, p. 321-323.

Pizzuto, J.E., 1994, Channel adjustments to changing discharges, Powder River, Montana: Geological Society of America Bulletin, v. 106, p. 1494-1501. (on-line abstract)

Plummer, L.N., Prestemon, E.C., and Parkhurst, D.L., 1994, An interactive code (NETPATH) for modeling NET geochemical reactions along a flow PATH-- Version 2.0: U.S. Geological Survey Water-Resources Investigations Report 94-4169, 130 p.(on-line abstract)

Presser, T.S., 1994, The Kesterson Effect: Environmental Management, v. 18, no. 3, p. 437-454.

Presser, T.S., Sylvester, M.A., Low, W.H., 1994, Bioaccumulation of selenium from natural geologic sources in the western United States and its potential consequences: Environmental Management, v. 18, no. 3, p. 423-436.

Rathbun, R.E., and Bishop, L.M., 1994, Trihalomethane and nonpurgeable total organic-halide formation potentials for the Mississippi River and some of its tributaries, September-October 1991: U.S. Geological Survey Open-File Report 94-36, 53 p.

Rea, B. A., Davis, J. A., and Waychunas, G. A., 1994, Studies of the reactivity of the ferrihydrite surface by iron isotopic exchange and Mossbauer spectroscopy: Clay and Clay Minerals, 42, p. 23-34.

Reddy, M.M., 1995, Carbonate Precipitation in Pyramid Lake, Nevada: Probable Control by Magnesium Ion, in Mineral Scale Formation and Inhibition, Amjad, Z., ed., Plenum Publishing Corp., New York, N. Y., p. 21-32.

Reddy, M.M., 1994, Materials science and technology, a comprehensive treatment, volume 2A, Characterization of Materials Part I: Book review, J. of the Am. Chem. Soc., v. 116, no. 4, p. 1601.

Reddy, M.M. and Claassen, H.C., 1994, Specific surface area of a crushed welded tuff before and after aqueous dissolution: Applied Geochemistry, v. 9, no. 2, p. 223-233.

Reddy, M.M., Claassen, H.C., Rutherford, D.W., and Chiou, C.T., 1994, Welded tuff porosity characterization using mercury intrusion, nitrogen and ethylene glycol monoethyl ether sorption and epifluorescence microscopy: Applied Geochemistry, v. 9, p. 491-499.

Reddy, M.M., Leenheer, J.A. and Malcolm, R.L., 1994, Elemental analysis and heat of combustion of a Suwannee River fulvic acid. In Humic Substances in the Suwannee River, Florida and Georgia, Interactions, Properties and Proposed Structure: U.S. Geological Survey Water Supply Paper 2373, p. 81-88.

Reddy, M.M. and Leith, S.D., 1994: Dry deposition of sulfur to limestone and marble: Preliminary evaluation of a process based model: Proceedings of the 3rd International Symposium for the Conservation of Monuments in the Mediterranean Basin, Venice, Italy, June 22-25, 1994, p. 185-187.

Redmond, K.T., and Cayan, D.R., 1994: El nino/Southern oscillation and western climate variablity: Proceedings of Sizth Annual Conference Climate Variations, Am Meteoro. Society, Nashville, Tennessee, Januar 23-28, 1994, p.141-145.

Reilly, T.E., Plummer, L.N., Phillips, P.J., and Busenberg, E. 1994, Estimation and corroboration of shallow ground-water flow paths and travel times by environmental tracer and hydraulic analyses -- A case study near Locust Grove, Maryland: Water Resources Research, v. 30, No. 2, p. 421-433.

Reverdin, G., D. Cayan, H.D. Dooley, D.J. Ellett, S. Levitus, Y. du Tenboat and A. Dossier, 1994, Surface salinity of the North Atlantic: Can we reconstruct its fluctuations over the last one hundred years?: Progress in Oceanog., v. 33, p. 303-346.

Riggs, A.C., Carr, W.J., Kolesar, P.T., and Hoffman, R.J., 1994, Tectonic speleogenesis of Devils Hole, Nevada, and implications for hydrogeology and the development of long continuous paleoenvironmental records: Quaternary Research, v. 42, p. 241-254.

Rossi, C., and Nimmo, J. R., 1994, Modeling of soil water retention from saturation to oven dryness: Water Resources Research, v. 30, p. 701-708.

Rosenberry, D.O., LaBaugh, J.W., McConnaughey, T.A., Striegl, R.G., and Winter, T.C., 1994, The Interdisciplinary Research Initiative: Hydrologic research in the Shingobee River headwaters area, Minnesota: U.S. Geological Survey Open-File Report 93-446, 2 p.

Rostad, C.E., Monsterleet, S.G., Bishop, L.M., and Ellis, G.S.,1994, Polychlorinated biphenyls associated with suspended silt and clay and colloids from the Mississippi River and some of its tributaries, July 1991 to November 1991: U.S. Geological Survey Open-File Report 94-484.

Rostad, C. E., Pereira, W. E., and Leiker, T. J., 1994, Distribution and transport of selected anthropogenic organic compounds on Mississippi River suspended sediment, May-June 1988: Journal of Contaminant Hydrology, v. 16, p. 175-199. (on-line abstract)

Roth, D.A., 1994, Ultra Trace Analysis of Mercury and its Distribution in Some Natural Waters of the United States: Fort Collins, Colorado, Colorado State University, P.h.D. Thesis, 309 p.

Salas, J.D., Wohl, E.E., and Jarrett, R.D., 1994, Determination of flood characteristics using systematic, historical, and paleoflood data in Rossi, G., Harmancioglu, N., and Yevjevich, V., eds., Coping with Floods: Dordrecht, Kluwer Academic Publishers, p. 111-134.

Scanlon, B. R., and Milly, P.C.D., 1994, Water and heat fluxes in desert soils: 2--numerical simulations: Water Resour. Res., v. 30, p. 721-733. (abstract on-line)

Schaffranek, R.W., and Lai, C., 1994, Treatment of nonhomogeneous terms in flow models: American Society of Civil Engineers, National Conference on Hydraulic Engineering, Buffalo, New York, August 1-5, 1994 [Proceedings] v. 1, p. 522-527.

Schram, M.D. and Marzolf, G.R., 1994, Relation of a metalimnetic oxygen minimum to zooplankton distribution: Transactions of the American Microscopical Society, v. 113, p. 105-116.

Schuster, P.F., Reddy, M.M., and Sherwood, S.I., 1994. Effects of acid rain and sulfur dioxide on marble dissolution: Materials Performance, v. 33, no. 1: p. 76-80.

Schuster, P.F., Reddy, M.M., and Sherwood, S.I., 1994, Effects of acid rain and sulfur dioxide on marble dissolution, in Krumbein, W.P., Brimblecombe, P., Cosgrove, D., and Stanforth, S., eds., Durability and Change: The Science, Responsibility, and Cost of Sustaining Cultural Heritage--Proceedings of the Dahlem Workshop Report ES 15, December 6-11, 1992: Berlin, Germany, Chichester: John Wiley and Sons, p. 173-190.

Shanley, J.B., Sundquist, E.T., and Kendall, C., 1994, Water, energy, and biogeochemical budget research at Sleepers River Research Watershed, VT: U.S. Open-File Report 94-475, 22 p. (abstract on-line)

Signell, R.P., Jenter, H.L., and Blumberg, A.F., 1994, Modeling the Seasonal Circulation in Massachusetts Bay, in Spaulding, M.L., ed., Estuarine and Coastal Modeling: Proceedings of the 3rd International Conference, American Society of Civil Engineers, p. 578-590.

Simon, N. S., Demas, C.R. and d'Angelo, W., 1994, Geochemistry and solid phase association of chromium in sediment from the Calcasieu River and Estuary, Louisiana, U.S.A.: Chemical Geology, v. 116, p. 123-135.

Smith, R.L., Ceazan, M.L., and Brooks, M.H., 1994, Autotrophic, hydrogen-oxidizing denitrifying bacteria in groundwater, potential agents for bioremediation of nitrate contamination: Applied and Environmental Microbiology, v. 60, no. 6, p. 1949-1955. (on-line abstract)

Sorey, M.L., and Colvard, E.M., 1994, Potential effects of the Hawaii Geothermal Project on ground-water resources on the Island of Hawaii: U.S. Geological Survey Water-Resources Investigations Report 94-4028, 35 p. (abstract on-line)

Sorey, M.L., and Colvard, E.M., 1994, Measurements of heat and mass flow from thermal areas in Laassen Volcanic National Park, California, 1984-93: U.S. Geological SurveyWater-Resources Investigations Report 94-4180-A, 35p. (abstract on-line)

Sorey, M.L., Colvard, E.M., and Ingebritsen, S.E., 1994, Measurements of thermal-water discharge outside Lassen Volcanic National Park, California: U.S. Geological Survey Water-Resources Investigations Report 94-4180-B, 45 p.

Sorey, M.L., Kharaka, Y.K., and Evans, W.C., 1994, PERSPECTIVE 2: The U.S. Geological Survey study: GSA Today FORUM, Geological Society of America, v. 4, no.12, p. 296-297.

Sorey, M. L., Kharaka, Y. K., Stanley, W. D., and Sturchio, N. C., 1994, Geothermal Systems in the Mammoth corridor at Yellowstone National Park: Transactions of Geothermal Resources Council, v. 9, p. 241-245.

Sorey, M.L., and Olmsted, F.H., 1994, The hydrothermal system associated with Leach Hot Springs in southern Grass Valley, Nevada: Transactions of the Geothermal Resources Council, v. 18, p. 31-36.

Spaulding, M.L., K. Bedford, A. F. Blumberg, R. T. Cheng, and F. L. Butler, eds. 1994, Estuarine and Coastal Modeling: Proceedings of the 3rd International Conference, American Society of Civil Engineers, Chicago, Illinois, 786 p.

Spaulding, S.A., McKnight, D.M., Smith, R.L., and Dufford, R., 1994, Phytoplankton population dynamics in perennially ice-covered Lake Fryxell, Antarctica: Journal of Plankton Research, v. 16, no. 5, p. 527-541. (on-line abstract)

Stannard, D.I., Blanford, J.H., Kustas, W.P., Nichols, W.D., Amer, S.A., Schmugge, T.J., and Weltz, M.A., 1994, Interpretation of surface flux measurements in heterogeneous terrain during the Monsoon '90 experiment: Water Resources Research, v. 30, no. 5, p. 1227-1239.

Stollenwerk, K.G., 1994, Geochemical interactions between constituents in acidic ground water and alluvium in an aquifer near Globe, Arizona: Applied Geochemistry, v. 9, no. 4, p. 353-369. (on-line abstract)

Stonestrom, D.A. and Akstin, K.C., 1994, Nonmonotonic matric pressure histories during constant flux infiltration into homogeneous profiles: Water Resources Research, v. 30, no. 1, p. 81-91.

Sturchio, N.C., Peirce, K.L., Murrell, M.T., and Sorey, M.L., 1994, Uranium-series ages of travertines and timing of the last glaciation in the northern Yellowstone area, Wyoming-Montana: Quaternary Research, v. 41, p. 265-277.

Szabo, B.J., Kolesar, P.T., Riggs, A.C., Winograd, I.J., and Ludwig, K.R., 1994, Paleoclimatic inferences from a 120,000-year calcite record of water-table fluctuations in Browns Room of Devils Hole, Nevada: Quaternary Research, v. 41, no. 1, p. 59-69. (on-line abstract)

Tasker, G.D., and Slade, Jr., R.M.,1994, An interactive regional regression approach to estimating flood quantiles, in Water Policy and Management: Solving the Problems, Gontane, D.G., and Tuvel, H.N., eds., 21st Annual Conference: 1994, Proceedings: American Society of Civil Engineers, p. 782-785.

Taylor, H.E., Antweiler, R.C., Brinton, T.I., Roth, D.A., and Moody, J.A., 1994, Major Ions, Nutrients and Trace Elements in the Mississippi River Near Thebes, Illinois, July Through September, 1993 in Floods in the Upper Mississippi River Basin, 1993: U.S. Geological Survey Circular 1120-D, 21 p.

Thiem, S.M., Krumme, M.L., Smith, R.L., and Tiedje, J.M., 1994, Use of molecular techniques to evaluate the survival of a microorganism injected into an aquifer: Applied and Environmental Microbiology, v. 60, no. 4, p. 1059-1067. (on-line abstract)

Tindall, J.A., Lull, K.J., and Gaggiani, N.G., 1994, Effects of land disposal of municipal sewage sludge on fate of nitrates in soil, streambed sediment and water quality: Journal of Hydrology, v. 163, p. 147-185. (on-line abstract)

Torgersen, T., Drenkard, S., Farley, K., Schlosser, P., and Shapiro, A., 1994, Mantle helium in the ground water of the Mirror Lake Basin, New Hampshire, U.S.A., 1994, in Matsuda, J., ed., Noble Gas Geochemistry and Cosmochemistry, Terra Scientific Publishing Co., Tokyo, p. 279-292.

Triska, F.J., Jackman, A.P., Duff, J.H., and Avanzino, R.J., 1994. Ammonium sorption to channel and riparian sediments: A transient storage pool for dissolved inorganic nitrogen: Biogeochemistry v. 26, p. 67-83. (on-line abstract)

Troutman, B.M., and Karlinger, M.R., 1994, Inference for a generalized Gibbsian distribution on channel networks: Water Resources Research, v. 30, p. 2325-2338.

Troutman, B.M., and Karlinger, M.R., 1994, Comment on `Statistical inevitability of Horton's laws and the apparent randomness of stream channel networks' by James A. Kirchner: Geology, v. 22, p. 573-574.

Uncles, R.J., Peterson, D.H., and Cayan, D.R., 1994, Prediction of long-term salinity in San Francisco bay during drought conditions: Proceedings of an International Society of Geographers and Engineers, Delhi, India, 15 p.

Van de Water, P.K., Leavitt, S.W., and Betancourt, J.L., 1994. Trends in stomatal density and 13C/12C ratios of Pinus flexilis needles during the last Glacial-Interglacial cycle: Science, v. 264, p. 239-243.

Visscher, P.T., Culbertson, C.W., and Oremland, R.S., 1994, Degradation of trifluoroacetate in oxic and anoxic sediments: Nature, v. 369, p. 729 -731.

Voss, C.I. and Wilson, W.E., 1994, Editors' message: Hydrogeology Journal, v. 2-1, p. 5.

Voss, C.I., and Wood, W.W., 1994, Synthesis of geochemical, isotopic and groundwater modelling analysis to explain regional flow in a coastal aquifer of southern Oahu, Hawaii, Proceedings of a final Research Co-ordination Meeting: International Atomic Energy Agency, p. 147-178. (abstract on line)

Waite, T. D., Davis, J. A., Payne, T. E., Waychunas, G. A., and Xu, N., 1994, Uranium(VI) adsorption to ferrihydrite: Application of a surface complexation model: Geochimica et Cosmochimica Acta, v. 58, p. 5465-5478.

Wanty, R.B., Tuttle, M.L., Bohlke, J.K., and Briggs, P.H., 1994, Chemical analyses of ground and surface water from Battle Brook drainage basin, near Princeton, Minnesota: U.S. Geological Survey Open-File Report 94-129, 26p.

Warren, Ean, and Godsy, E.M., 1994, Comparison of sulfur and nitrogen heterocyclic compound transport in creosote-contaminated aquifer material: Symposium on Bioremediation of Hazardous Wastes: Research, Developement, and Field Evaluations, U.S. Environmental Protection Agency, EPA/600/R-94/075, p. 153-157.

Waythomas, C.F., and Jarrett, R.D., 1994, Flood geomorphology of Arthurs Rock Gulch, Colorado: Part I, paleoflood history: Geomorphology 11, p. 15-40. (on-line abstract)

Webster, D.M., and Jones, B.F., 1994, Paleoenvironmental implications of lacustrine clay minerals from Double Lakes area, Southern High Plains, Texas: SEPM Special publication no. 50, p. 159-172.

Webster, J.G., Nordstrom, D.K., and Smith, K.S., 1994, Transport and natural attenuation of Cu. Zn, As, and Fe in the acid mine drainage of Leviathan and Bryant Creeks: American Chemistry Society Symposium Series 550, 244-260. (on-line abstract)

Weiss, L.A., Schaffranek, R.W., and deVries, M.P., 1994, Flow and chloride transport in the tidal Hudson River, New York: American Society of Civil Engineers, National Conference on Hydraulic Engineering, Buffalo, New York, August 1-5, 1994 [Proceedings] v. 2, p. 1300-1305.

Wershaw, R.L., Aiken, G.R., Imbrigotta, T.E., and Goldberg, M.C., 1994, Displacement of soil pore water by trichloroethylene: Journal of Environmental Quality, v. 23, p. 792-798. (on-line abstract)

White, A.F. and Blum, A.E., 1994, Effects of climate on chemical weathering in watersheds underlain by granitoid rocks: Mineralogical Mag. v. 58A, p. 967-968.

White, A. F. and Dubrovsky, N. M., 1994, Chemical Oxidation-Reduction Controls on Selenium Mobility in Groundwater Systems. in Fankenberger, W. T. and Benson, S. M., eds., Selenium in the Environment: Marcel Dekker, NY, p. 185-223.

White, A. F., Peterson, M. L., and Hochella, M. F., 1994, Electrochemistry and dissolution of magnetite and ilmenite. Geochimica et Cosmochiica. Acta v. 58, p. 1859-1875.

Wohl, E.E., Webb, R.H., Baker, V.R., and Pickup, G., 1994, Sedimentary flood records in the bedrock canyons of rivers in the monsoonal region of Australia: Fort Collins, Colorado, Water Resources Papers no. 107, 102 p.

Wood, W.W., and Sanford, W.E., 1994, Recharge to the Ogallala, 60 years after C.V. Theis's Analysis, in Urban, L.V., and Wyatt, A.W., eds., Proceedings of the Playa Basin Symposium: Texas Tech University, Lubbock, Texas, 324 p. (on-line abstract)

von Guerard, P., McKnight, D.M., Harnish, R.A., Gartner, J.W., and Andrews, E.D., 1994, Streamfow, water temperature, and specific-conductance data for selected streams draining into Lake Fryxell, lower Taylor Valley, Victoria Land, Antarctica, 1990-1992: U.S. Geological Survey Open-File Report 94-545. (on-line abstract)

Voss, C.I., and Wood, W.W., 1994, Synthesis of geochemical, isotopic and groundwater modelling analysis to explain regional flow in a coastal aquifer of southern Oahu, Hawaii--proceedings of a final research co-ordination meeting: International Atomic Energy Agency Report IEAE-TECDOC-777, p. 147-178. (on-line abstract)

Wood, W.W., and Sanford, W.E., 1994, Recharge to the Ogallala, 60 years after C.V. Theis's Analysis, in Urban, L.V. and Wyatt, A.W., eds.: Proceedings of the Playa Basin Symposium, Texas Tech University, Lubbock, Texas, 324 p.

Yanosky, T.M., Hupp, C.R., and Hackney, C.T., 1995, Chloride concentrations in growth rings of Taxodium distichum in a saltwater-intruded estuary: Ecological Application, v. 5, p. 785-792.(on-line abstract)

Yanosky, T.M., and Vroblesky, D.A., 1995, Element analysis of tree rings in ground-water contamination studies, in Lewis, T.E., ed., Tree Rings as Indicators of Ecosystem Health: CRC Press, Inc., Boca Raton, Florida, p. 177-205.

Yonetani, T. and McCabe, G.J., 1994. Abrupt changes in regional temperature in the conterminous United States, 1895-1989. Climate Research, v. 4, p. 13-23.

Zellweger, G.W., 1994, Testing and comparison of four ionic tracers to measure stream flow loss by multiple tracer injection: Hydrological Processes, v. 8, p. 155-165. (on-line abstract)