Watershed characterization for precipitation-runoff modeling system, north fork, American River and east fork, Carson River watersheds, California
J. LaRue Smith, Brian D. Reece
1995, Hydrologic Atlas 734
As part of its Global Change Hydrology Program, the U.S. Geological Survey (USGS) is investigating the potential effects of climate change on the water resources of several river basins in the United States. The American River Basin in California represents the windward slope of the north-central Sierra Nevada, and the...
Ground Water Atlas of the United States: Segment 12, Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont
Perry G. Olcott
1995, Hydrologic Atlas 730-M
The State of New York and the six New England States of Maine, Vermont, New Hampshire, Massachusetts, Connecticut, and Rhode Island compose Segment 12 of this Atlas (fig. 1). The seven States have a total land area of about 116,000 square miles (table 1); all but a small area in...
Ground Water Atlas of the United States: Segment 7, Idaho, Oregon, Washington
R.L. Whitehead
1994, Hydrologic Atlas 730-H
The States of Idaho, Oregon, and Washington, which total 248,730 square miles, compose Segment 7 of this Atlas. The area is geologically and topographically diverse and contains a wealth of scenic beauty, natural resources, and ground and surface water that generally are suitable for all uses. Most of the area...
Deuterium content of water from wells and perennial springs, southeastern California
J.D. Gleason, Guida Veronda, G.I. Smith, Irving Friedman, P. M. Martin
1994, Hydrologic Atlas 727
The areal distribution of the concentrations of the stable isotopes deuterium and oxygen-18 in ground water in southeastern California is depicted and evaluated in this report. The deuterium content of about 300 ground-water samples and the oxygen-18 content of 101 of these samples are presented. Thirty-two of the samples were...
Geohydrologic systems in Kansas: Physical framework of the lower aquifer unit in the western interior plains aquifer system
C. V. Hansen, J. M. Spinazola, R. J. Wolf
1994, Hydrologic Atlas 722-F
The purpose of this Hydrologic Investigations Atlas is to provide a description of the principal geohydrologic systems in the Upper Cambrian through Lower Cretaceous rocks in Kansas....
Geohydrologic systems in Kansas, geohydrology of the Great Plains aquifer system
Harold E. McGovern, R. J. Wolf
1993, Hydrologic Atlas 722-G
Sedimentary rocks of Late Cambrian through Early Cretaceous age in Kansas are part of a regional flow system of hydraulically connected aquifers and confining units. Future demands for water require that these deeply buried rocks be studied to describe hydrologic properties and ground-water-flow conditions and to provide information that will...
Surface-water hydrology of Honey Lake Valley, Lassen County, California, and Washoe County, Nevada
Gerald L. Rockwell
1993, Hydrologic Atlas 726
Honey Lake Valley straddles the State line of California and Nevada; it is about 35 mi north of Reno and about three-fourths of the area is in California. In this report, Honey Lake Valley (also referred to as “the basin") includes the entire area within the hydrographic boundary shown in...
Geohydrologic systems in Kansas — Geohydrology of the lower aquifer unit in the western interior plains aquifer system
L. J. Combs, Cristi V. Hansen, R. J. Wolf
1993, Hydrologic Atlas 722-I
No abstract available....
Geohydrologic systems in Kansas — Geohydrology of the lower aquifer unit in the western interior plains aquifer system
J. F. Kenny, Cristi V. Hansen, R. J. Wolf
1993, Hydrologic Atlas 722-H
The purpose of the investigation is to provide a description of the principal geohydrologic systems in Upper Cambrian through Lower Cretaceous rocks in Kansas. This investigation was made as part of the Central Midwest Regional Aquifer-System Analysis (CMRASA). The CMRASA is one of several major investigations by the U.S. Geological...
Hydrogeologic maps of the central Oklahoma aquifer, Oklahoma
Scott C. Christenson, Robert B. Morton, Benard A. Mesander
1992, Hydrologic Atlas 724
This report presents hydrogeologic maps of the Central Oklahoma aquifer. The maps were prepared by measuring water levels in wells during the winder of 1986 and 1987; examination of geophysical logs to determine the altitudes of the top of selected geologic units and the base of fresh ground water; and...
Geohydrologic systems in Kansas; physical framework of the confining unit in the Western Interior Plains aquifer system
C. V. Hansen, R. J. Wolf, J. M. Spinazola
1992, Hydrologic Atlas 722-E
The purpose of this Hydrologic Investigations Atlas is to provide a description of the geohydrologic systems in Upper Cambrian through Lower Cretaceous rocks in Kansas. This investigation was made as part of the Central Midwest Regional Aquifer-System Analysis (CMRASA). The CMRASA is one of several major investigations by the U.S....
Geohydrologic systems in Kansas physical framework of the western interior plains confining system
R. J. Wolf, Harold E. McGovern, Joseph M. Spinazola
1992, Hydrologic Atlas 722-C
The purpose of this Hydrologic Investigations Atlas is to provide a description of the principal geohydrologic systems in the Upper Cambrian through Lower Cretaceous rocks in Kansas. This investigation was made as part of the Central Midwest Regional Aquifer-System Analysis (CMRASA). The CMRASA is one of several major investigations by...
Water quality of the Edwards Aquifer and streams recharging the aquifer in the San Antonio region, Texas
W.R. Roddy
1992, Hydrologic Atlas 723
The Edwards aquifer in south-central Texas is one of the most productive and most important aquifers in the State, with an average annual discharge of about 608,000 acre-ft of water during 1932-82 (Reeves and Ozuna, 1985). The Edwards aquifer is the principal source of water for municipal, industrial, and irrigation...
Ground Water Atlas of the United States: Segment 9, Iowa, Michigan, Minnesota, Wisconsin
Perry G. Olcott
1992, Hydrologic Atlas 730-J
Segment 9, which consists of Minnesota, Iowa, Wisconsin, and Michigan, abuts the Canadian border in the upper Midwest and lies adjacent to or surrounds four of the Great Lakes-Superior, Michigan, Huron, and Erie. Thousands of small to large lakes similar to the one shown in figure 1 dot the landscape,...
Geohydrologic systems in Kansas — Physical framework of the Great Plains aquifer system
Joseph M. Spinazola, R. J. Wolf, Harold E. McGovern
1992, Hydrologic Atlas 722-B
The purpose of this map report is to provide a description of one of the principal geohydrologic systems in Upper Cambrian through Lower Cretaceous rocks in Kansas. The report is the result of an investigation made as part of the Central Midwest Regional Aquifer-System Analysis (CMRASA). The CMRASA is one...
Geohydrologic systems in Kansas: Physical framework of the upper aquifer unit in the western interior plains aquifer system
Cristi V. Hansen, Joseph M. Spinazola, E. J. Underwood, R. J. Wolf
1992, Hydrologic Atlas 722-D
The purpose of this Hydrologic Investigations Atlas is to provide a description of the principal geohydrologic systems in Upper Cambrian through Lower Cretaceous rocks in Kansas. This investigation was made as part of the Central Midwest Regional Aquifer-System Analysis (CMRASA). The CMRASA is one of several major investigations by the...
Water type and concentration of dissolved solids, chloride, and sulfate in water from the Ozark aquifer in Missouri, Arkansas, Kansas, and Oklahoma
Jeffrey L. Imes, Jerri V. Davis
1991, Hydrologic Atlas 711-K
The Ozark aquifer is a thick sequence of water-bearing dolostone, limestone, and sandstone of latest Cambrian through Middle Devonian age that is widely used as a source of water throughout the Ozark Plateaus province (index map). The Ozark aquifer is the largest of three aquifers that form part of the...
Correlation of regional geohydrologic units to geological formations in southern Missouri
Brenda J. Smith, Jeffrey L. Imes
1991, Hydrologic Atlas 711-M
As part of the U.S Geological Survey's Regional Aquifer-System Analysis Program, geologic formations in southern Missouri (index map) were grouped into eight regional geohydrologic units on the basis of relative rock permeability and well yields (imes and Emmett, in press). Geohydrologic unit boundaries do not necessarily coincide with geologic unit...
Hydrogeology of the Menefee Formation in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah
Gary W. Levings, S. D. Craigg, W. L. Dam, J. M. Kernodle, C. M. Thorn
1990, Hydrologic Atlas 720-F
No abstract available....
Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma — Springfield Plateau aquifer
Jeffrey L. Imes
1990, Hydrologic Atlas 711-G
No abstract available....
Water resources of the Westfield and Farmington River basins, Massachusetts
Anthony Maevsky, David G. Johnson
1990, Hydrologic Atlas 716
A hydrologic study of the Westfield and Farmington River basins in Massachusetts was conducted by the U.S. Geological Survey, in cooperation with the Commonwealth of Massachusetts Department of Environmental Management, Division of Water Resources, from 1984 to 1986. The study was the final part of a statewide basin-by-basin investigations program...
Hydrogeology of the Cliff House Sandstone in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah
Conde R. Thorn, G. W. Levings, S. D. Craigg, W. L. Dam, J. M. Kernodle
1990, Hydrologic Atlas 720-E
This report is one in a series resulting from the U.S. Geological Survey's Regional Aquifer-System Analysis (RASA) study of the San Juan structural basin that began in October 1984. Previous reports in the series describe the hydrogeology of the Dakota Sandstone (Craigg and others, 1989), Point Lookout Sandstone (Craigg and...
Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas and Oklahoma — St. Francois confining unit
Jeffrey L. Imes
1990, Hydrologic Atlas 711-D
No abstract available....
Hydrogeology of the Kirtland Shale and Fruitland Formation in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah
John Michael Kernodle, C. R. Thorn, G. W. Levings, S. D. Craigg, W. L. Dam
1990, Hydrologic Atlas 720-C
No abstract available....
Major geohydrologic units in and adjacent to the Ozark Plateaus province, Missouri, Arkansas, Kansas, and Oklahoma
Jeffrey L. Imes
1990, Hydrologic Atlas 711-A
An investigation of the geohydrologic system in the Ozark Plateaus province (index map and Fenneman, 1938) has been made as part of the Central Midwest Regional Aquifer System Analysis (Jorgensen and Signor, 1981), a major study of the regional aquifer system in parts of 10 States. The study is one...
