Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

184934 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 4099, results 102451 - 102475

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Development, calibration, and testing of ground-water flow models for the Mississippi River Valley alluvial aquifer in eastern Arkansas using one-square-mile cells
G.L. Mahon, D.T. Poynter
1993, Water-Resources Investigations Report 92-4106
Significant water-level declines in the Mississippi River Valley alluvial aquifer prompted the need to better understand the flow system in the aquifer which, in turn, led to the development of digital groundwater flow models of the alluvial aquifer. Two models were developed in the eastern Arkansas study area with the...
Hydrogeology, water quality, and ground-water-development alternatives in the upper Wood River ground-water reservoir, Rhode Island
D.C. Dickerman, R.W. Bell
1993, Water-Resources Investigations Report 92-4119
The 72.4-square-mile Upper Wood River study area is in the Pawcatuck River basin in southern Rhode Island. Stratified drift is the only principal geologic unit capable of producing yields greater than 0.5 Mgal/d. Transmissivity of the aquifer ranges from 7,600 to 49,200 sq ft/d. Water-table conditions prevail and the aquifer...
Summary of reported agriculture and irrigation water use in Randolph County, Arkansas, 1991
T.W. Holland, C.A. Manning, K.L. Stafford
1993, Open-File Report 93-489
This report summarizes the 1991 water-use reporting through the Conservation District Office in Randolph County, Arkansas. The number of withdrawal registrations for Randolph County was 613 (494 groundwater and 119 surface water). Water withdrawals reported during the registration process total 0.08 Mgal/d (0.08 Mgal/d groundwater and none from surface water)...
Geomorphic and hydraulic assessment of the Bear River in and near Evanston, Wyoming
M.E. Smith, M.L. Maderak
1993, Water-Resources Investigations Report 93-4032
Geomorphic and hydraulic characteristics of the Bear River in and near Evanston, Wyoming, were assessed to assist planners in stabilizing the river channel. Present-day channel instability is the result of both human-made and natural factors. The primary factor is channelization of the river in Evanston, where several meander loops were...
Seismic survey of Lake Baikal, Siberia cruise report: RV Balkhash 25 August to 25 September 1992
Kim D. Klitgord, A.J. Golmshtok, C.A. Scholz, L.G. Akentiev, D. Nichols, Christopher Schneider, J. McGill, D.S. Foster, J. D. Unger
1993, Open-File Report 93-201
IntroductionA comprehensive multichannel seismic-reflection (MCS) and ocean bottom seismometer (OBS) seismic-refraction survey of Lake Baikal, Siberia was undertaken during August-September 1992 as a collaborative research project by U.S. and Russian scientists. This project was supported by funding from the U.S. Geological Survey, the U.S. National Science Foundation and the Russian...
Water resources of Taos County, New Mexico
Lynn A. Garrabrant
1993, Water-Resources Investigations Report 93-4107
In Taos County, ground water generally is unconfined and moves toward the Rio Grande or perennial streams. Water quality is good except in some areas where water has high values of specific conductance and hardness and contains high concentrations of dissolved solids and fluoride. Most wells are completed in alluvial...
Hydrogeologic, water-quality, and land-use data for the reconnaissance of herbicides and nitrate in near-surface aquifers of the Midcontinental United States, 1991
D.W. Kolpin, M. R. Burkart, E.M. Thurman
1993, Open-File Report 93-114
Water samples were collected during the spring and summer of 1991 from 303 wells penetrating near-surface unconsolidated and bedrock aquifers of the midcontinental United States. Samples were analyzed for 11 herbicides, 2 dealkylated atrazine metabolites, and 4 nutrients. Specific conductance, pH, and dissolved-oxygen concentrations of the ground water were measured...
Summary of reported agriculture and irrigation water use in west-central Arkansas counties, 1991
T.W. Holland, C.A. Manning, K.L. Stafford
1993, Open-File Report 93-637
This report summarizes the 1991 water-use reporting through the Conservation District Offices in the following west-central Arkansas counties: Conway, Crawford, Faulkner, Franklin, Johnson, Logan, Perry, Pope, Scott, Sebastian, and Yell. The number of withdrawal registrations for west-central Arkansas counties was 307 (90 groundwater and 217 surface water). Water withdrawals reported...
Public-supply water use in Florida, 1990
R. L. Marella
1993, Open-File Report 93-134
In 1990, public supply withdrawals represented nearly 26 percent of the total freshwater withdrawn in Florida. Total water withdrawn for public supply in Florida during 1990 averaged 1,925 million gal/day. Public suppliers served 11.23 million residents, in 1990. Groundwater was the source for more than 88 percent (1,699 million gal/day)...