- Ackerman, D. J., 1991, Transmissivity of the Snake River Plain Aquifer at the Idaho National Engineering Laboratory, Idaho: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4058, iv, 35 p. :ill. ;28 cm.,
- Ackerman, D. J., 1991, Transmissivity of perched aquifers at the Idaho National Engineering Laboratory, Idaho: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4114, iv, 27 p. :ill. ;28 cm.,
- Anderson, S. R., 1991, Stratigraphy of the unsaturated zone and uppermost part of the Snake River Plain aquifer at the Idaho chemical processing plant and Test Reactors Area, Idaho National Engineering Laboratory, Idaho: U.S. Geological Survey ;
Books and Open-file Reports Section [distributor], Water-Resources Investigations Report 91-4010, v, 71 p. :ill. ;28 cm.,
- Appel, C. L.; Butler, D. L., 1991, Effects of a landslide complex on sediment discharges and loads in the Muddy Creek drainage basin and deposition into Paonia Reservoir, west-central Colorado, 1986-87: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4173, vi, 53 p. :ill., maps ;28 cm.,
- Baevsky, Y. H., 1991, Physical and water-quality characteristics affecting trout-spawning habitat in the Quashnet River, Cape Cod, Massachusetts: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4045, v, 21 p. :ill., maps ;28 cm.,
- Bailey, Z. C.; Lee, R. W., 1991, Hydrogeology and geochemistry in Bear Creek and Union Valleys, Near Oak Ridge, Tennessee: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4008, vi, 72 p. :ill. (some col.) ;28 cm.,
- Balding, G. O., 1991, Changes in chloride concentration in water from municipal wells that tap aquifers in rocks of Cambrian and Ordovician age in northeastern Illinois, 1915-84: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4116, v, 52 p. :ill., maps ;28 cm.,
- Barber, N. L., 1991, Water withdrawals in the Black Warrior-Tombigbee Basin and Alcorn County, Mississippi, 1985-87: U.S. Geological Survey ;Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4061, v, 42 p. :ill. ;28 cm.,
- Barton, Cynthia; Kozinski, Jane, 1991, Hydrogeology of the region of Greenwich Township, Gloucester County, New Jersey: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4198, x, 77 p. :ill., maps ;28 cm.,
- Bazemore, D. E.; Hupp, C. R.; Diehl, T. H., 1991, Wetland sedimentation and vegetation patterns near selected highway crossings in West Tennessee: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4106, vi, 46 p. :ill. ;28 cm.,
- Belval, D. L.; Bradfield, A. D.; Krantz, D. E.; Patterson, G. G., 1991, Benthic invertebrates in Lake Marion and selected tributaries in the vicinity of a hazardous-waste landfill near Pinewood, South Carolina, 1988: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4140, iv, 52 p. :ill. ;28 cm. [ PGS - 53. p.],
- Berenbrock, C. E.; Martin, P. M., 1991, The ground-water flow system in Indian Wells Valley, Kern, Inyo, and San Bernardino counties, California: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4191, vi, 81 p. :ill. ;28 cm.,
- Bingham, J. W., 1991, Water availability and quality from the stratified drift in Anguilla Brook basin, Stonington and North Stonington, Connecticut: U.S. Dept. of the Interior ;
Books & Open-File Reports, U.S. Geological Survey [distributor], Water-Resources Investigations Report 85-4276, vii, 49 p. :ill., maps ;28 cm.,
- Blevins, D. W., 1991, Hydrology and water chemistry of an abandoned surface coal mine, southwestern Henry County, Missouri; 1984-86: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4047, vii, 52 p. :ill. ;28 cm.,
- Borchers, J. W.; Ehlke, T. A.; Mathes, M. V., Jr.; Downs, S. C., 1991, The effects of coal mining on the hydrologic environment of selected stream basins in southern West Virginia: U.S. Geological Survey ;
Books and Open-File Services [distributor], Water-Resources Investigations Report 84-4300, viii, 119 p. (some folded) :ill., maps ;28 cm.,
- Bradley, M. W., 1991, Ground-water hydrology and the effects of vertical leakage and leachate migration on ground-water quality near the Shelby County landfill, Memphis, Tennessee: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4075, v, 42 p. :ill. ;28 cm.,
- Bradner, L. A., 1991, Water quality in the Upper Floridan Aquifer in the vicinity of drainage wells, Orlando, Florida: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4175, v, 57 p. :ill., maps ;28 cm.,
- Breen, K. J.; Dumouchelle, D. H., 1991, Geohydrology and quality of water in aquifers in Lucas, Sandusky, and Wood counties, northwestern Ohio: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4024, xix, 234 p. :ill., maps (some col.) ;28 cm.,
- Broshears, R. E., 1991, Characterization of bottom-sediment, water, and elutriate chemistry at selected stations at Reelfoot Lake, Tennessee: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4181, iv, 13 p. :map ;28 cm.,
- Broshears, R. E.; Connell, J. F.; Short, N. C., 1991, A pilot study for delineation of areas contributing water to wellfields at Jackson, Tennessee: U.S. Geological Survey, Water-Resources Investigations Report 89-4201, v, 32 p. :ill. ;28 cm.,
- Burt, R. A.; McMahon, P. B.; Robertson, J. F.; Nagle, D. D., 1991, Streamflow, lake-flow patterns, rainfall, and quality of water and sediment in the vicinity of a hazardous-waste landfill near Pinewood, South Carolina, March 1987 through early January 1989: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4056, v, 109 p. :ill., maps ;28 cm.,
- Butch, G. K., 1991, Measurement of bridge scour at selected sites in New York, excluding Long Island: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4083, iv, 17 p. :ill., maps ;28 cm.,
- Butler, D. L.; Krueger, R. P.; Osmundson, B. C.; Thompson, A. L.; McCall, S. K., 1991, Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Gunnison and Uncompahgre River basins and at Sweitzer Lake, west-central Colorado, 1988-89: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4103, vii, 99 p. :ill., maps ;28 cm.,
- Cary, L. E., 1991, Trends in selected water-quality characteristics, Powder River and tributaries, Montana and Wyoming, water years 1968-88 and 1975-88: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4029, iv, 42 p. :ill. ;28 cm.,
- Cary, L. E., 1991, Techniques for estimating selected parameters of the US Geological Survey‘s Precipitation-Runoff Modeling System in eastern Montana and northeastern Wyoming: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor, Water-Resources Investigations Report 91-4068, iv, 39 p. :ill. ;28 cm.,
- Cecil, L. D.; Orr, B. R.; Norton, T. J.; Anderson, S. R., 1991, Formation of perched ground-water zones and concentrations of selected chemical constituents in water, Idaho National Engineering Laboratory, Idaho, 1986-88: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4166, vi, 53 p. :ill., maps ;28 cm.,
- Chapman, M. J., 1991, Evaluation of the hydrogeology and contamination in the vicinity of an abandoned manufactured gas plant in Albany, Georgia: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4178, vi, 48 p. :ill. ;28 cm. [PGS - 36 p.],
- compiled by Trask, N. J.; Stevens, P. R., 1991, US Geological Survey research in radioactive waste disposal; fiscal years 1986-1990: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4084, vi, 90 p. ;28 cm.,
- Cooley, Maurice E.; Crist, Marvin A., 1991, Geohydrology of the High Plains Aquifer system, Cheyenne urban area, Wyoming: Water-Resources Investigations Report 92-4047, 2 maps on 2 sheets : col. ; 47 x 50 cm. and 71 x 71 cm., sheets 103 x 99 cm. and 99 x 104 cm. + 2 data sheets (84 x 84 cm. and 90 x 112 cm.) folded in envelope 31 x 24 cm.; Map dated 1991, envelope dated 1994,
- Craig, R. W.; Reed, R. L., 1991, Geohydrology of rocks penetrated by test well USW H-6, Yucca Mountain, Nye County, Nevada: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4025, v, 40 p. :ill., map ;28 cm.,
- Crist, Marvin A., 1991, Evaluation of ground-water-level changes near Gillette, northeastern Wyoming: Water-Resources Investigations Report 88-4196, 3 maps on 2 sheets ; 25 x 20 cm. and 28 x 29 cm., sheets 85 x 107 cm., folded in envelope 30 x 23 cm.,
- Crouch, T. M., 1991, Evaluation of the Bidahochi and San Andres-Glorieta aquifers on parts of the Zuni Indian reservation, McKinley and Cibola counties, New Mexico: U.S. Dept. of the Interior, Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 89-4192, vi, 48 p. :ill. ;28 cm.,
- Crumrine, M. D., 1991, Results of a reconnaissance bridge-scour study at selected sites in Oregon using surface-geophysical methods, 1989: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4199, vi, 44 p. :ill. ;28 cm.,
- De Lima, Virginia, 1991, Stream-aquifer relations and yield of stratified-drift aquifers in the Nashua River basin, Massachusetts: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 88-4147, vi, 47 p. :ill., maps (some col.) ;28 cm.,
- Deike, Ruth G., 1991, Comparative petrology of cores from two test wells in the eastern part of the Edwards Aquifer, south-central Texas: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 87-4266, viii, 142 p. :ill., maps ;28 cm.,
- Delin, G. N., 1991, Simulation of effects of ground-water development on water-levels in glacial-drift aquifers in the Brooten-Belgrade area, west-central Minnesota: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 88-4193, v, 66 p. :ill., maps ;28 cm.,
- Delin, G. N., 1991, Hydrogeology and simulation of ground-water flow in the Rochester area, southeastern Minnesota, 1987-88: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4081, vi, 102 p. :ill., maps (some col.) ;28 cm.,
- Demcheck, Dennis K., 1991, Louisiana hydrologic atlas map no. 6: Water-quality survey of the Barataria Basin, 1988: Water-Resources Investigations Report 90-4170, 5 maps on 2 sheets : col. ; sheets 64 x 69 cm., folded in envelope 31 x 23 cm.,
- Dion, N. P.; Sumioka, S. S., 1991, Extent and source of organic solvents in ground water in the Argonne Road area near Spokane, Washington: U.S. Geological Survey, Water-Resources Investigations Report 89-4121, v, 39 p. :ill. ;28 cm.,
- Domagalski, J. L.; Dubrovsky, N. M., 1991, Regional assessment of nonpoint-source pesticide residues in ground water, San Joaquin Valley, California: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4027, v, 64 p. :ill., maps ;28 cm.,
- Duerr, A. D.; Enos, G. M., 1991, Hydrogeology of the intermediate aquifer system and Upper Floridan Aquifer, Hardee and De Soto counties, Florida: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4104, v, 46 p. :ill., maps ;28 cm.,
- Duwelius, R. F.; Silcox, C. A., 1991, Ground-water levels, flow, and quality in northwestern Elkhart County, Indiana, 1980-89: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4053, v, 66 p. :ill., maps ;28 cm.,
- Eberts, S. M., 1991, Geohydrology and water quality in northern Portage County, Ohio, in relation to deep-well brine injection: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4158, v, 63 p. :ill., maps ;28 cm.,
- edited by Balthrop, B. H.; Terry, J. E., 1991, US Geological Survey National Computer Technology Meeting; proceedings, Phoenix, Arizona, November 14-18, 1988: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4162, viii, 183 p. :ill. ;28 cm.,
- edited by Mallard, G. E.; Aronson, D. A., 1991, US Geological Survey toxic substance hydrology program--proceedings of the technical meeting, Monterey, California, March 11-15, 1991: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4034, xii, 730 p. :ill. ;28 cm.,
- edited by Sorey, M. L., 1991, Effects of potential geothermal development in the Corwin Springs Known Geothermal Resources Area, Montana, on the thermal features of Yellowstone National Park: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4052, 193 p. :ill., maps (some col.) ;28 cm.,
- Embrey, S. S., 1991, Available habitat for salmon and steelhead trout in the lower Puyalup, White, and Carbon Rivers in western Washington: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 89-4125, vii, 62 p. :ill. ;28 cm.,
- Emme, D. H.; Prudic, D. E., 1991, Shallow ground water in the Whitney area, southeastern Las Vegas Valley, Clark County, Nevada; Part I, Description of chemical quality, 1986-87: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 89-4117, v, 47 p. :ill. ;28 cm.,
- Evaldi, R. D.; Kipp, J. A., 1991, Effects of oil production on water resources in the Kentucky River basin, Kentucky: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4191, viii, 58 p. :ill. ;28 cm.,
- Fish, J. E.; Stewart, M. T., 1991, Hydrogeology of the surficial aquifer system, Dade County, Florida: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4108, v, 50 p. :ill. (some col.), maps ;28 cm.,
- Fishel, D. K.; Langland, M. J.; Truhlar, M. V., 1991, Hydrology and the hypothetical effects of reducing nutrient applications of water quality in the Bald Eagle Creek Headwaters, southeastern Pennsylvania prior to implementation of agricultural best-management practices: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4006, vi, 59 p. :ill. ;28 cm.,
- Fogg, J. L.; Martin, M. W.; Daddow, P. B., 1991, Geohydrology and potential effects of coal mining in 12 coal-lease areas, Powder River structural basin, northeastern Wyoming: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 87-4102, iv, 49 p. :ill., maps (some col.) ;28 cm.,
- Gaggiani, N. G., 1991, Effects of land disposal of municipal sewage sludge on soil, streambed sediment, and ground- and surface-water quality at a site near Denver, Colorado: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4106, vi, 163 p. :ill., maps ;28 cm.,
- Garrett, J. M.; Gellenbeck, D. J., 1991, Basin characteristics and streamflow statistics in Arizona as of 1989: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4041, iv, 612 p. :ill. ;28 cm.,
- Goldsmith, Gala D. S., 1991, Potentiometric-surface map of the Eutaw-McShan aquifer in northeastern Mississippi, August through December 1987: Water-Resources Investigations Report 90-4157, 2 maps on 1 sheet : col. ; sheet 81 x 112 cm., folded in envelope 30 x 23 cm.,
- Goldsmith, Gala D. S., 1991, Potentiometric-surface map of the Coffee Sand aquifer in northeastern Mississippi, August through December 1987: Water-Resources Investigations Report 91-4064, 2 maps on 1 sheet : col. ; sheet 61 x 91 cm., folded in envelope 30 x 23 cm.,
- Goolsby, D. A.; Coupe, R. C.; Markovchick, D. J., 1991, Distribution of selected herbicides and nitrate in the Mississippi River and its major tributaries, April through June 1991: U.S. Geological Survey :
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4163, v, 35 p. :ill., map ;28 cm.,
- Gordon, J. D.; Willoughby, T. C.; Schroder, L. J., 1991, Summary of the National Atmospheric Deposition Program/National Trends Network intersite-comparison program, November 1978-November 1989: U.S. Dept. of the Interior, U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4061, iv, 26 p. :ill. ;28 cm.,
- Graves, R. P., 1991, Ground-water resources in Lajas Valley, Puerto Rico: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 89-4182, vi, 55 p. :ill., maps ;28 cm.,
- Greene, E. A.; Anderson, M. T.; Sipe, D. D., 1991, Aquifer tests and water-quality analyses of the Arikaree Formation near Pine Ridge, South Dakota: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4005, v, 45 p. :ill., maps ;28 cm.,
- Gronberg, J. A.; Pucci, A. A., Jr.; Birkelo, B. A., 1991, Hydrogeologic framework of the Potomac-Raritan-Magothy aquifer system, northern Coastal Plain of New Jersey: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4016, v, 37 p. :ill., maps ;28 cm. +1 envelope (8 maps),
- Grubb, H. F.; Arthur, J. K., 1991, Gulf Coast Regional Aquifer-System Analysis; a Kentucky perspective: Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4138, v, 28 p. :ill. ;28 cm.,
- Guenthner, R. S., 1991, Methods for estimating monthly mean concentrations of selected water-quality constituents for stream sites in the Red River of the North basin, North Dakota and Minnesota: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4086, viii, 113 p. :ill., map ;28 cm.,
- Hanchar, D. W., 1991, Reconnaissance of the occurrence of agricultural chemicals in ground water in Haywood, Lake, Obion and Shelby Counties, Tennessee: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4064, iv, 28 p. :ill. ;28 cm.,
- Hanchar, D. W., 1991, Effects of septic-tank effluent on ground-water quality in northern Williamson County and southern Davidson County, Tennessee: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4011, iv, 15 p. :ill., maps ;28 cm.,
- Hansen, C. V., 1991, Estimates of freshwater storage and potential natural recharge for principal aquifers in Kansas: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 87-4230, vi, 100 p. :maps (some col.) ;28 cm.,
- Hansen, C. V., 1991, Description and evaluation of selected methods used to delineate wellhead-protection areas around public-supply wells near Mt Hope, Kansas: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4102, x, 39 p. :ill., maps ;28 cm.,
- Hansen, R. P.; Crumrine, M. D., 1991, The effects of multipurpose reservoirs on the water temperature of the North and South Santiam rivers, Oregon: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4007, v, 51 p. :ill. ;28 cm. [PGS - 46 p.],
- Have, M. R., 1991, Selected water-quality characteristics in the upper Mississippi River basin, Royalton to Hastings, Minnesota: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 88-4053, ix, 152 p. :ill., maps (some col.) ;28 cm.,
- Hess, A. E.; Paillet, F. L., 1991, Measurement of vertical flow in borehole UE-3e 4 using geophysical logs, Nevada Test Site, Nye County, Nevada: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4185, iv, 17 p. :ill. ;28 cm.,
- Hicks, D. W.; McConnell, James B.; Asmussen, Loris E., 1991, Preliminary geologic and hydrologic evaluation of a small watershed near Plains, Georgia: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4146, iv, 30 p. :ill., maps ;28 cm.,
- Hill, C. L., 1991, Effects of land-management practices on sediment yields in northeastern Guilford County, North Carolina: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4127, v, 40 p. :ill. ;28 cm.,
- Hjalmarson, H. W.; Kemna, S. P., 1991, Flood hazards of distributary-flow areas in southwestern Arizona: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4171, x, 58 p. :ill. ;28 cm.,
- Hobba, W. A., Jr., 1991, Relation of fracture systems to transmissivity of coal and overburden aquifers in Preston County, West Virginia: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4137, iv, 24 p. :ill. ;28 cm.,
- Hodges, R. E.; Teasdale, W. E., 1991, Considerations related to drilling methods in planning and performing borehole-geophysical logging for ground-water studies: U.S. Dept. of the Interior, U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4090, iii, 17 p. ;28 cm.,
- Horn, M. A.; Bratton, Lisa, 1991, Ground-water withdrawals from Coastal Plain aquifers for public supply and self-supplied industrial use in Middlesex and Monmouth counties, New Jersey, 1901-85: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4083, v, 50 p. :ill. ;28 cm.,
- Horn, M. A.; Craft, P. A., 1991, Plan for developing a water-use data program in Rhode Island: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4207, vi, 26 p. :ill., maps ;28 cm.,
- Hurley, N. M., Jr., 1991, Transport simulation of striped bass eggs in the Congaree, Wateree, and Santee rivers, South Carolina: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4088, iv, 57 p. :ill. ;28 cm.,
- Imes, J. L., 1991, Water quality, seasonal water-level changes, 1988-89, and simulated effects of increased water use from the Ozark aquifer near Branson, Missouri: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4057, vii, 54 p. :ill., maps ;28 cm.,
- Ishii, A. L., 1991, Floods of June 13-14, 1981, and December 2-12, 1982 in Illinois: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4062, vii, 109 p. :ill. ;28 cm.,
- Kilroy, K. C., 1991, Ground-water conditions in Amargosa Desert, Nevada-California, 1952-87: U.S. Geological Survey, Water-Resources Investigations Report 89-4101, iv, 91 p. :ill., maps ;28 cm. [PGS - 93 p.],
- Kirby, W. H., 1991, Temperature sensitivity of mercury-manometer bubble gages: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4038, iv, 19 p. :ill. ;28 cm.,
- Knochenmus, L. A.; Thompson, T. H., 1991, Hydrogeology and simulated development of the brackish ground-water resources in Pinellas County, Florida: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4026, iv, 20 p. :ill., maps ;28 cm.,
- Kozar, M. D.; Hobba, W. A., Jr.; Macy, J. A., 1991, Geohydrology, water availability, and water quality of Jefferson County, West Virginia, with emphasis on the carbonate area: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4118, vi, 93 p. :ill. ;28 cm.,
- Kuhn, Gerhard, 1991, Calibration, verification, and use of a steady-state stream water-quality model for Monument and Fountain creeks, east-central Colorado: U.S. Dept. of the Interior, U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4055, vii, 149 p. :ill. ;28 cm.,
- Kulp, K. P., 1991, Concentration and transport of polychlorinated biphenyls in the Housatonic River between Great Barrington, Massachusetts and Kent, Connecticut, 1984-88: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Services Section [distributor], Water-Resources Investigations Report 91-4014, iii, 12 p. :ill., map ;28 cm.,
- LaTour, John K., 1991, Determination of water use in Rockford and Kankakee areas, Illinois: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4166, ix, 70 p. :ill. ;28 cm.,
- Lambing, J. H., 1991, Water-quality and transport characteristics of suspended sediment and trace elements in streamflow of the upper Clark Fork basin from Galen to Missoula, Montana, 1985-90: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4139, vi, 73 p. :ill. ;28 cm.,
- Landers, M. N.; Wilson, K. V., Jr., 1991, Flood characteristics of Mississippi streams: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4037, vi, 82 p. :ill. ;28 cm.,
- Lawrence, S. J.; Sando, S. K., 1991, Quality of water from surficial-outwash aquifers in the Big Sioux River basin, eastern South Dakota: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 89-4170, vi, 81 p. :ill., maps ;28 cm.,
- Lee, R. W., 1991, Delineation of ground-water contamination using soil-gas analyses near Jackson, Tennessee: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4137, iii, 9 p. :ill. ;28 cm.,
- Lee, T. M.; Adams, D. B.; Tihansky, A. B.; Swancar, Amy, 1991, Methods, instrumentation, and preliminary evaluation of data for the hydrologic budget assessment of Lake Lucerne, Polk County, Florida: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4111, vi, 42 p. :ill., maps ;28 cm.,
- Leitman, H. M.; Darst, M. R.; Nordhaus, J. J., 1991, Fishes in the forested flood plain of the Ochlockonee River, Florida, during flood and drought conditions: Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4202, vii, 38 p. :ill. ;28 cm. [PGS - 36 p.],
- Lessing, Peter, Hobba, W. A., Jr.; Dean, S. L.; Kulander, B. R., 1991, Relations between Warm Springs and geology delineated by side-looking airborne-radar imagery in eastern West Virginia: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 88-4096, iv, 44 p. :ill. ;28 cm.,
- Lewis, J. C.; Hochreiter, J. J., Jr.; Barton, G. J.; Kozinski, Jane; Spitz, F. J., 1991, Hydrogeology of, and ground-water quality in, the Potomac-Raritan-Magothy aquifer system in the Logan Township Region, Gloucester and Salem counties, New Jersey: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4142, vii, 92 p. :ill., maps ;28 cm.,
- Lipscomb, S. W., 1991, Streamflow and sediment transport characteristics of the lower Campbell Creek basin Anchorage, Alaska, 1986-88: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4074, vi, 38 p. :ill., map ;28 cm.,
- Londquist, C. J.; Martin, P. R., 1991, Geohydrology and ground-water-flow simulation of the Surprise Spring basin aquifer system, San Bernardino County, California: U.S. Geological Survey ;
Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4099, v, 41 p. :ill., maps ;28 cm.,
- Longsworth, S. A., 1991, Geohydrology and chemical quality of ground water, San Bernardino National Wildlife Refuge, Arizona: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4190, 28 p. :ill. ;28 cm.,
- Lucey, K. J., 1991, Analysis of the ground-water flow system, geochemistry, and underseepage in the vicinity of the Red Rock Dam near Pella, Iowa: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4092, viii, 68 p. :ill., maps ;28 cm. [PGS - 67.p.],
- Lumia, Richard, 1991, Regionalization of flood discharges for rural, unregulated streams in New York, excluding Long Island: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4197, v, 119 p. :ill., maps ;28 cm.,
- Lurry, Dee L.; Pavlicek, Dianne J., 1991, Withdrawals from the Edwards-Trinity aquifer system and contiguous hydraulically connected units, west-central Texas, December 1974 through March 1977: Water-Resources Investigations Report 91-4021, 1 map : col. ; sheet 91 x 112 cm., folded in envelope 30 x 23 cm.,
- Mack, Frederick K.; Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 1991, Potentiometric surface of the Magothy Aquifer in southern Maryland, September 1989: Water-Resources Investigations Report 91-4093, 1 map ; 22 x 17 cm., on sheet 28 x 22 cm.,
- Mack, Frederick K.; Curtin, Stephen E.; Andreasen, David C.; Wheeler, Judith C., 1991, Potentiometric surface of the Aquia Aquifer in southern Maryland, September 1989: Water-Resources Investigations Report 91-4094, 1 map ; 21 x 14 cm., on sheet 28 x 22 cm.,
- Mades, Dean M.; Weiss, Linda S.; Gray, John R., 1991, Techniques for computing discharge at four Navigation Dams on the Illinois and Des Plaines Rivers in Illinois: Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4106, vi, 58 p. :ill. ;28 cm.,
- Maupin, Molly A., 1991, Depth to water in the western Snake River Plain and surrounding tributary valleys, southwestern Idaho and eastern Oregon, calculated using water levels from 1980 to 1988: Water-Resources Investigations Report 91-4020, 2 maps on 1 sheet : col. ; sheet 73 x 94 cm., folded in envelope 30 x 24 cm.,
- McFadden, M. C.; Polinoski, K. G.; Martin, P. M., 1991, Measurement of streamflow gains and losses on Mission Creek at Santa Barbara, California; July and September 1987: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4002, iv, 15 p. :ill. ;28 cm.,
- McFarland, W. D.; Ryals, G. N., 1991, Adequacy of available hydrogeologic data for evaluation of declining ground-water levels in the Fort Rock Basin, south-central Oregon: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4057, vii, 47 p. :ill., maps (1 col.) ;28 cm.,
- Melvin, R. L.; Bingham, J. W., 1991, Availability of water from stratified-drift aquifers in the Farmington River valley, Simsbury, Connecticut: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 89-4140, v, 77 p. :ill., maps ;28 cm.,
- Miller, J. H., 1991, Surficial geology of the Cane Creek basin, Lauderdale County, Tennessee: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4139, iii, 12 p. :maps ;28 cm.,
- Montgomery, R. T.; McPherson, B. F.; Emmons, E. E., 1991, Effects of nitrogen and phosphorus additions on phytoplankton productivity and chlorophyll a in a subtropical estuary, Charlotte Harbor, Florida: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4077, v, 33 p. :ill., map ;28 cm.,
- Mueller, D. K.; DeWeese, L. R.; Garner, A. J.; Spruill, T. B., 1991, Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the middle Arkansas River basin, Colorado and Kansas, 1988-89: U.S. Dept. of the Interior, U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4060, vi, 84 p. :ill. ;28 cm.,
- Murdoch, P. S., 1991, Chemical budgets and stream-chemistry dynamics of a headwater stream in the Catskill Mountains of New York, 1984-85 October 1, 1983 through September 30, 1985: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 88-4035, vii, 66 p. :ill. ;28 cm.,
- Myers, D. N., 1991, A combined-network approach for compilation, evaluation, and analysis of precipitation-chemistry data for the upper Ohio River Valley and lower Great Lakes region, 1976-85: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4003, viii, 208 p. :ill. ;28 cm.,
- Myette, C. F., 1991, Hydrology, water quality, and simulation of ground-water flow at a taconite-tailings basin near Keewatin, Minnesota: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 88-4230, vi, 61 p. :ill. ;28 cm.,
- Naftz, D. L.; Barclay, C. S., 1991, Selenium and associated trace elements in soil, rock, water and streambed sediment of the proposed Sandstone Reservoir, south-central Wyoming: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4000, vi, 69 p. :ill., col. map ;28 cm.,
- Nelson, L. M., 1991, Surface-water resources of the Columbia Plateau in parts of Washington, Oregon and Idaho: Water-Resources Investigations Report 88-4105, 4 maps ; 25 x 28 cm., on sheets 76 x 107 cm. and 89 x 107 cm.,
- Nolan, K. M.; Hill, B. R., 1991, Suspended-sediment budgets for four drainage basins tributary to Lake Tahoe, California and Nevada, 1984-87: U.S. Geological Survey ;
Books and Open-file Reports Section [distributor], Water-Resources Investigations Report 91-4054, v, 40 p. :ill., maps ;28 cm.,
- Oblinger, C. J.; Sheets, R. A.; Bair, E. S., 1991, Hydrology and water quality near the South Well Field, southern Franklin County, Ohio, with emphasis on the simulation of ground-water flow and transport of Scioto River: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4080, vii, 78 p. :ill., maps ;28 cm.,
- Olimpio, J. C.; Flynn, E. C.; Tso, Saiping; Steeves, P. A., 1991, Use of a geographic information system to assess risk to ground-water quality at public-supply wells, Cape Cod, Massachusetts: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4140, v, 35, A-10 p. :ill., maps (some col.) ;28 cm. [PGS - 45 p.],
- Ong, Kim; O'Brien, T. F.; Rucker, M. D., 1991, Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the middle Rio Grande Valley and Bosque del Apache National Wildlife Refuge, New Mexico, 1988-89: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4036, viii, 113 p. :ill. ;28 cm.,
- Orr, B. R.; Cecil, L. D., 1991, Hydrologic conditions and distribution of selected chemical constituents in water, Snake River Plain Aquifer, Idaho National Engineering Laboratory, Idaho, 1986 to 1988: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor, Water-Resources Investigations Report 91-4047, v, 56 p. :ill., maps ;28 cm.,
- Orr, B. R.; Cecil, L. D.; Knobel, L. L., 1991, Background concentrations of selected radionuclides, organic compounds, and chemical constituents in ground water in the vicinity of the Idaho National Engineering Laboratory: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4015, v, 52 p. :ill., map ;28 cm.,
- Pabst, Barbara J., 1991, Percentage change in saturated thickness of the High Plains Aquifer, west-central Kansas, 1950 to average 1988-90: Water-Resources Investigations Report 91-4008, 1 map : photocopy ; 84 x 135 cm., folded in envelope 31 x 23 cm.,
- Parker, R. S., 1991, Characterization of water quality for streams in the southern Yampa River basin, northwestern Colorado: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 88-4204, iv, 49 p. :ill., map ;28 cm.,
- Paschal, J. E., Jr.; Mueller, D. K., 1991, Simulation of water quality and the effects of wastewater effluent on the South Platte River from Chatfield Reservoir through Denver, Colorado: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4016, vi, 98 p. :ill., map ;28 cm.,
- Patterson, G. G.; Davis, B. A., 1991, Distribution of aquatic macrophytes in 15 lakes and streams in South Carolina, 1985: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4132, v, 58 p. :maps ;28 cm.,
- Paulson, K. M.; Ingebritsen, S. E., 1991, Sodium and chloride data from selected streams in the Lassen area, north-central California, and their relation to thermal-fluid discharge from the Lassen hydrothermal system: U.S. Geological Survey ;
Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4201, vi, 29 p. :ill. ;28 cm.,
- Payne, G. A., 1991, Water quality of lakes and streams in Voyageurs National Park, northern Minnesota, 1977-84: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 88-4016, vi, 95 p. :ill., map ;28 cm.,
- Pearman, J. L.; Stamey, T. C.; Hess, G. W.; Nelson, G. H., Jr., 1991, Floods of February and March 1990 in Alabama, Georgia, and Florida: U.S. Geological Survey, Water-Resources Investigations Report 91-4089, v, 44 p. :ill., map ;28 cm.,
- Perry, C. A., 1991, Observed and simulated distribution of selected herbicides in silty loam, sandy loam, and clay soil profiles near Topeka, Kansas, 1986-88: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4017, viii, 61 p. :ill. ;28 cm.,
- Perry, C. A.; Eiden, Catherine; Barnes, P. L.; Tessari, John, 1991, Some guidelines for onsite studies of pesticide leaching in the unsaturated and saturated zones: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4075, vi, 38 p. :ill. ; 28 cm.,
- Perry, Charles A.; Anderson, Marc R., 1991, Statistical comparison of selected chemical constituents in water from chemigation and conventional irrigation wells in Kansas, 1987: Water-Resources Investigations Report 91-4049, 4 maps on 1 sheet : both sides ; sheet 56 x 65 cm.,
- Peter, K. D.; Mills, K. R.; Loskot, C. L., 1991, Geologic structure and altitude of the top of the Minnelusa Formation and orientation of mapped cave passages in the Madison Limestone, southern Black Hills, South Dakota: Water-Resources Investigations Report 86-4167, 1 map ; 56 x 81 cm., on sheet 91 x 132 cm., folded in envelope 30 x 24 cm.,
- Peterson, D. A., 1991, Streamflow recharge to the Madison Limestone and the Casper Formation in the Glenrock area, east-central Wyoming: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 88-4192, iv, 18 p. :ill. ;28 cm.,
- Peterson, D. A.; Harms, T. F.; Ramirez, Pedro, Jr.; Allen, G. T.; Christenson, A. H., 1991, Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Riverton Reclamation Project, Wyoming, 1988-89: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4187, v, 84 p. :ill., maps ;28 cm.,
- Phillips, S. P.; Beard, Sherrill; Gilliom, R. J., 1991, Quantity and quality of ground-water inflow to the San Joaquin River, California: U.S. Geological Survey ;
For sale by the Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4019, v, 64 p. :ill. ;28 cm.,
- Plummer, L. N.; Prestemon, E. C.; Parkhurst, D. L., 1991, An interactive code (NETPATH) for modeling NET geochemical reactions along a flow PATH: U.S. Geological Survey ;
Books and Open-File Reports Section, Water-Resources Investigations Report 91-4078, iv, 227 p. ;28 cm. +1 computer disk (5 1/4 in.),
- Prudic, D. E., 1991, Estimates of hydraulic conductivity from aquifer-test analyses and specific-capacity data, Gulf Coast Regional Aquifer Systems, south-central United States: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4121, v, 38 p. :ill., maps ;28 cm.,
- Radell, M. J.; Katz, B. G., 1991, Major-ion and selected trace-metal chemistry of the Biscayne Aquifer, Southeast Florida: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4009, iv, 18 p. :ill., maps ;28 cm.,
- Reid, Ken, 1991, Cost-effectiveness of the stream-gaging program in Puerto Rico and the US Virgin Islands: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4088, iv, 32 p. :ill., maps ;28 cm.,
- Renn, D. E.; Arihood, L. D., 1991, Sedimentation in Versailles Lake, Ripley County, southeastern Indiana, 1956-88: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 92-4011, v, 63 p. :ill., maps ;28 cm.,
- Rheaume, S. J., 1991, Hydrologic provinces of Michigan: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4120, viii, 73 p. :ill., maps ;28 cm.,
- Robison, J. H.; Craig, R. W., 1991, Geohydrology of rocks penetrated by test well USW H-5, Yucca Mountain, Nye County, Nevada: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 88-4168, v, 44p. :ill., map ;28 cm.,
- Roddy, W. R.; Greene, E. A.; Sowards, C. L., 1991, Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Belle Fourche Reclamation Project, western South Dakota, 1988-89: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4192, vi, 113 p. :ill. ;28 cm.,
- Roybal, F. E., 1991, Ground-water resources of Socorro County, New Mexico: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 89-4083, vi, 103 p. :ill., maps ;28 cm.,
- Ruddy, B. C.; Williams, R. S., Jr., 1991, Hydrologic relations between streamflow and subalpine wetlands in Grand County, Colorado: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4129, v, 53 p. :ill. ;28 cm.,
- Ruhl, J. F., 1991, Water resources of the Red Lake Indian Reservation, northwestern Minnesota: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4163, vi, 49 p. :ill. ;28 cm.,
- Ruhl, K. J.; Martin, G. R., 1991, Low-flow characteristics of Kentucky streams: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4097, v, 50 p. :ill., maps ;28 cm. [PGS 51 p.],
- Rutledge, A. T., 1991, An Axisymmetric finite-difference flow model to simulate drawdown in and around a pumped well: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4098, vi, 33 p. :ill. ;28 cm.,
- Rutledge, A. T.; Helgesen, J. O., 1991, A steady-state unsaturated-zone model to simulate pesticide transport: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4164, iv, 13 p. :ill. ;28 cm.,
- Sando, S. K., 1991, Estimation and characterization of the natural streamflow of the White River near the Nebraska-South Dakota state line: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4096, iv, 20 p. :map ;28 cm.,
- Schertz, Terry L.; Alexander, Richard B.; Ohe, Dane J., 1991, The computer program estimate trend (ESTREND), a system for the detection of trends in water-quality data: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4040, v, 63 p. :ill. ;28 cm.,
- Schoellhamer, D. H., 1991, Size classification of bed sediment and selection of resuspension monitoring sites in upper Tampa Bay, Florida: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4070, v, 23 p. :ill., maps ;28 cm.,
- Schroeder, R. A., 1991, Delineation of a hydrocabron (weathered gasoline) plume in shallow deposits at the US Naval Weapons Station, Seal Beach, California: U.S. Geological Survey ;
Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4203, v, 29 p. :ill., maps ;28 cm.,
- Scott, J. C., 1991, Computer software for converting ground-water and water-quality data from the National Water Information System for use in a geographic information system: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4200, iv, 55 p. :ill. ;28 cm.,
- Sedam, A. C., 1991, Geologic setting and water quality of selected basins in the active coal-mining areas of Ohio, 1987-88: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4109, vii, 97 p. :ill., maps ;28 cm.,
- Shindel, H. L., 1991, Flood of June 14-15, 1990, in Belmont, Jefferson, and Harrison counties, Ohio, with emphasis on Pipe and Wegee Creek basins near Shadyside: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4147, vi, 33 p. :ill., maps ;28 cm.,
- Sholar, C. J.; Wood, P. A., 1991, Evaluation of the drought susceptibility of water supplies used in the Kentucky River Basin in 1988: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4105, v, 34 p. :ill. ;28 cm.,
- Slack, L. J.; Darden, Daphne, 1991, Summary of aquifer tests in Mississippi, June 1942 through May 1988: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4155, iv, 40 p. :ill., maps ;28 cm.,
- Sloto, R. A.; Cecil, L. D.; Senior, L. A., 1991, Hydrogeology and ground-water flow in the carbonate rocks of the Little Lehigh Creek basin, Lehigh County, Pennsylvania: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4076, viii, 84 p. :ill., maps ;28 cm. [PGS 83 p.],
- Smoot, Charles W.; Martin, Angel, Jr., 1991, Generalized potentiometric surfaces of the Red River alluvial aquifer-Pool 1, Red River Waterway Area, central Louisiana: Water-Resources Investigations Report 91-4109, 6 maps : col. ; 69 x 101 cm., on sheets 86 x 106 cm., folded in envelope 33 x 25 cm. + 1 sheet (76 x 53 cm.),
- Smoot, Charles W.; Seanor, Ronald C., 1991, Louisiana ground-water map no. 3: Potentiometric surface, 1989, and water-level changes, 1980-89, of the Sparta aquifer in north-central Louisiana: Water-Resources Investigations Report 90-4183, 2 maps : col. ; sheets 64 x 69 cm., folded in envelope 31 x 23 cm.,
- Sorenson, S. K.; Schwarzbach, S. E., 1991, Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Klamath Basin, California and Oregon, 1988-89: U.S. Geological Survey ;
Open-file Reports Section [distributor], Water-Resources Investigations Report 90-4203, v, 64 p. :ill. ;28 cm.,
- Stark, J. R.; Busch, J. P.; Deters, M. H., 1991, Hydrogeology and water quality of glacial-drift aquifers in the Bemidji-Bagley area, Beltrami, Clearwater, Cass, and Hubbard counties, Minnesota: Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4136, x, 135 p. :ill. ;28 cm.,
- Sumioka, S. S., 1991, Quality of water in an inactive uranium mine and its effects on the quality of water in Blue Creek, Stevens County, Washington, 1984-85: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4110, v, 62 p. :ill., maps ;28 cm.,
- Sumner, D. M.; Schuh, W. M.; Cline, R. L., 1991, Field experiments and simulations of infiltration-rate response to changes in hydrologic conditions for an artificial-recharge test basin near Oakes, southeastern North Dakota: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4127, v, 46 p. :ill. ;28 cm.,
- Sun, R. J.; Weeks, J. B., 1991, Bibliography of Regional Aquifer-System Analysis Program of the US Geological Survey, 1978-91: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4122, iv, 92 p. :ill. ;28 cm.,
- Swain, L. A.; Hollyday, E. F.; Daniel, C. C., III; Zapecza, O. S., 1991, Plan of study for the regional aquifer-system analysis of the Appalachian Valley and Ridge, Piedmont, and Blue Ridge physiographic provinces of the eastern and southeastern United States, with a description of study-area geology and hydrogeology: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4066, v, 44 p. :ill., maps ;28 cm.,
- Takasaki, K. J., 1991, Water resources of the island of Kahoolawe, Hawaii; preliminary findings: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4209, iii, 17 p. :maps ;28 cm.,
- Tanner, D. Q.; Steele, G. V., 1991, Ground-water quality in the Nemaha Natural Resources District, southeastern Nebraska, 1989: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4184, iv, 52 p. :ill. ;28 cm.,
- Telis, P. A., 1991, Low-flow and flow-duration characteristics of Mississippi streams: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4087, iv, 214 p. :ill., map ;28 cm.,
- Thamke, Joanna N., 1991, Reconnaissance of ground-water resources of the Fort Peck Indian Reservation, northeastern Montana: Water-Resources Investigations Report 91-4032, 5 maps on 2 sheets : col. ; sheets 106 x 86 cm., folded in envelope 30 x 24 cm.,
- Thiros, S. A.; Cordy, G. E., 1991, Hydrology and potential effects of mining in the Quitchupah and Pines coal-lease tracts, central Utah: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4084, vii, 63 p. :ill., maps ;28 cm.,
- Thomsen, B. W.; Eychaner, J. H., 1991, Predevelopment hydrology of the Gila River Indian Reservation, south-central Arizona: U.S. Geological Survey, Water-Resources Investigations Report 89-4174, v, 44 p. :ill., maps ;28 cm.,
- Thomsen, B. W.; Miller, B. H., 1991, Ground-water conditions in and near the Salt River Indian Reservation, south-central Arizona: Water-Resources Investigations Report 89-4176, 4 maps on 2 sheets ; 56 x 47 cm., sheets 92 x 104 cm., folded in envelope 28 x 23 cm.,
- Thomsen, B. W.; Porcello, J. J., 1991, Predevelopment hydrology of the Salt River Indian Reservation, East Salt River Valley, Arizona: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor, Water-Resources Investigations Report 91-4132, v, 37 p. :ill. ;28 cm.,
- Trabant, D. C.; Krimmel, R. M.; Post, Austin, 1991, A preliminary forecast of the advance of Hubbard Glacier and its influence on Russell Fiord, Alaska: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4172, v, 34 p. :ill., maps ;28 cm.,
- Tucci, Patrick; Haeni, F. P.; Bailey, Z. C., 1991, Delineation of subsurface stratigraphy and structures by a single channel, continuous seismic-reflection survey along the Clinch River, near Oak Ridge, Tennessee: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4023, iv, 27 p. :ill., maps ;28 cm.,
- Vaccaro, J. J., 1991, Sensitivity of ground-water recharge estimates to climate variability and change, Ellensburg Basin, Columbia Plateau, Washington: U.S. Dept. of the Interior, U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4001, v, 30 p. :ill., map ;28 cm.,
- Van Metre, P. C.; Seevers, Paul, 1991, Use of Landsat imagery to estimate ground-water pumpage for irrigation on the Columbia Plateau in eastern Washington, 1985: U.S. Geological Survey, Water-Resources Investigations Report 89-4157, iv, 38 p. :ill. ;28 cm.,
- Vogel, Karen L.; Miller, Wendy E.; McManus, B. Craig, 1991, Altitude and configuration of the water-level surface in the Lower Paleozoic and Precambrian crystalline rocks of the Red Clay Creek basin, Chester County, Pennsylvania, and New Castle County, Delaware, June through October 1989 and March 1990: Water-Resources Investigations Report 91-4004, 1 map : photocopy ; sheet 111 x 78 cm., folded in envelope 30 x 23 cm.,
- Vowinkel, E. F.; Siwiec, S. F., 1991, Plan to evaluate the effects of hydrogeologic conditions and human activities on water quality in the coastal plain of New York and New Jersey: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4091, v, 42 p. :ill., maps ;28 cm.,
- Ward, S. M.; Toalanchik, A. R.; Milliman, G. R.; Wigal, R. A., 1991, Sediment loads in an undisturbed basin and a basin disturbed by gas-well drilling, Ritchie County, West Virginia, 1985-87: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4100, iv, 28 p. :ill., maps ;28 cm.,
- Waythomas, Christopher F., 1991, Magnetic susceptibility of fluvial sediment, lower Fox River, northeastern Illinois, and implications for determining sediment source area: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4013, iv, 24 p. :ill. ;28 cm.,
- Weiss, Emanuel, 1991, Regional ground-water flow in upper and middle Paleozoic rocks in southeastern Utah and adjacent parts of Arizona, Colorado, and New Mexico: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4079, v, 57 p. :ill., maps ;28 cm.,
- Wentz, D. A.; Rose, W. J., 1991, Hydrology of Lakes Clara and Vandercook in north-central Wisconsin: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 89-4204, iv, 24 p. :ill., maps ;28 cm.,
- Wesolowski, Edwin A., 1991, Estimated use of water in North Dakota in 1985 and trends during 1960-85: Water-Resources Investigations Report 89-4003, 7 maps on 1 sheet : col. ; 7 x 12 cm. or smaller, sheet 59 x 89 cm., folded in envelope 30 x 23 cm.,
- Wetherbee, G. A.; Van Liew, W. P., 1991, Geophysically estimated porosity of selected Paleozoic rocks in the Upper Colorado River basin, Colorado, Utah, Wyoming, and Arizona: U.S. Dept. of the Interior, U.S. Geological Survey, Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4049, iv, 30 p. :ill., maps (some col.) ;28 cm.,
- White, K. D., 1991, Quality of the Ohio River and atmospheric deposition and its relation to corrosion of lock and dam facilities in the lower Ohio River Basin near Paducah, Kentucky: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4050, viii, 62 p. :ill., maps ;28 cm.,
- Williams, John H., 1991, Tributary-stream infiltration in Marsh Creek Valley, north-central Pennsylvania: U.S. Geological Survey Water-Resources Investigations Report 90-4052, vi, 39 p. :ill., maps ;28 cm.,
- Willoughby, T. C.; Gordon, J. D.; Schroeder, L. J.; Nilles, M. A., 1991, External quality-assurance results for the National Atmospheric Deposition Program/National Trends Network during 1989: U.S. Geological Survey :
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4039, iv, 26 p. :ill. ;28 cm.,
- Wilson, K. S.; Lyons, B. E., 1991, Ground-water levels and tritium concentrations at the Maxey Flats Low-Level Radioactive Waste Disposal Site near Morehead, Kentucky, June 1984 to April 1989: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 90-4189, v, 217 p. (one folded) :ill. ;28 cm.,
- Wilson, K. V., Jr.; Landers, M. N., 1991, Annual peak stages and discharges for streamflow-gaging stations in Mississippi: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 91-4098, iii, 705 p. :ill., map ;28 cm.,
- Zalants, M. G., 1991, Low-flow characteristics of natural streams in the Blue Ridge, Piedmont, and upper Coastal Plain physiographic provinces of South Carolina: U.S. Geological Survey ;
Books and Open-File Reports [distributor], Water-Resources Investigations Report 90-4188, iv, 92 p. :ill., maps ;28 cm.,
- Zalants, M. G., 1991, Low-flow frequency and flow duration of selected South Carolina streams through 1987: U.S. Geological Survey ;
Books and Open-File Reports Section [distributor], Water-Resources Investigations Report 91-4170, iii, 87 p. :ill. ;28 cm.,
