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

184563 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 4647, results 116151 - 116175

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Sedimentation in Lake Tuscaloosa, Alabama, 1982-86
L. J. Slack, J.L. Pritchett
1988, Water-Resources Investigations Report 87-4256
Lake Tuscaloosa, created in 1969 by the impoundment of North River, provides the primary water supply for Tuscaloosa, Alabama , and surrounding areas. This report describes the rate of sedimentation in the lake from its principal tributaries. The rate of sediment deposition in the lake is low. The maximum sediment...
Geohydrology and 1985 water withdrawals of the aquifer systems in southwest Florida, with emphasis on the intermediate aquifer system
A. D. Duerr, B. R. Lewelling, J.T. Trommer
1988, Water-Resources Investigations Report 87-4259
In southwest Florida, principal hydrogeologic units include the surficial aquifer system, the intermediate aquifer system, and the Floridan aquifer system. The Floridan aquifer system consists of the Upper and Lower Floridan aquifers separated by a middle confining unit. The intermediate aquifer system includes all water-bearing units and confining units between...
U.S. Geological Survey ground-water studies in Florida
John Vecchioli
1988, Open-File Report 88-107
The first groundwater study by the U.S. Geological Survey (USGS) in Florida began in 1910. In 1930, a cooperative program of study was started with the Florida Geological Survey, and in 1938, the first groundwater office of the USGS was established in Miami. In fiscal year 1987, the USGS program...
Distribution and variability of precipitation chemistry in the conterminous United States, January through December 1983
J. F. Rinella, T. L. Miller
1988, Open-File Report 87-558
Analysis of atmospheric precipitation samples, collected during the 1983 calendar year from 109 National Trends Network sites in the United States, are presented in this report. The sites were grouped into six geographical regions based on the chemical composition of the samples. Precipitation chemistry in these regions was influenced by...