Publications
Publications from USGS science centers throughout the Southeast Region.
Filter Total Items: 9967
Texas barrier island region ecological characterization atlas: Biological resources narrative
No abstract available.
Authors
James B. Johnston
Water resources data Iowa, water year 1983
Water resources data for the 1983 water year for Iowa consists of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels in wells. This report contains discharge records for 116 gaging stations; stage and contents for 7 lakes and reservoirs; water quality for 17 gaging stations; and water levels for 90 observations we
Authors
I.L. Burmeister, V.L. Spiers, P. J. Soenksen, W.J. Matthes
Geohydrology of the Edwards Aquifer in the Austin area, Texas
No abstract available.
Authors
E. T. Baker, R.M. Slade, M.E. Dorsey, L.M. Ruiz, G.L. Duffin
Evaluation of the ground-water resources of coastal Georgia; preliminary report on the data available as of July 1983
A compilation of ground-water data that have been collected for nearly 100 years in the coastal area of Georgia as part of cooperative activities between the U.S. Geological Survey and other agencies is presented in this report. The compilation of pertinent data indicates that information is available for use in the evaluation of the ground-water resources of the 13 counties of coastal Georgia. In
Authors
Richard E. Krause, Sharon E. Matthews, Harold E. Gill
Approximate water-level changes in wells in the Chicot and Evangeline aquifers, 1977-84 and 1983-84, and measured compaction, 1973-84, in the Houston-Galveston region, Texas
This report, which was prepared in cooperation with the City of Houston and Harris-Galveston Coastal Subsidence District, presents data on water-level changes during 1977-84 and 1983-84 in the Chicot and Evangeline aquifers (figs. 1-4) and data on measured compaction 1973-84 (fig. 5).
Water levels in about 550 wells were used to construct the maps showing water-level changes. Compaction data were
Authors
Jeffrey L. Strause
Effects of October 1981 flood on the quantity and quality of water in selected streams and reservoirs in the Brazos River basin, Texas
The storm that moved across north-central Texas during October 11-13, 1981, produced intense rainfall along a line extending from east of Abilene, Texas to Breckenridge, Texas to north of Mineral Wells, Texas. Rainfall in excess of 20 inches was recorded near Clyde. Texas and in several locations near Breckenridge, Texas.
The large quantity of rainfall in the Hubbard Creek drainage basin caused th
Authors
Frank C. Wells, Terry L. Schertz, Marvin W. Flugrath
Computation and use of volume-weighted-average concentrations to determine long-term variations of selected water-quality constituents in lakes and reservoirs
A computer program using the Statistical Analysis System has been developed to perform the arithmetic calculations and regression analyses to determine volume-weighted-average concentrations of selected water-quality constituents in lakes and reservoirs. The program has been used in Texas to show decreasing trends in dissolved-solids and total-phosphorus concentrations in Lake Arlington after the
Authors
Frank C. Wells, Terry L. Schertz
Hydrologic conditions in the Chicod Creek basin, North Carolina, before and during channel modifications, 1975-81
Beginning in late 1978, stream channels throughout the 60-square mile Chicod Creek basin underwent extensive modification to increase drainage efficiency and reduce flooding potential. Drainage modifications in this Coastal Plain basin, consisting primarily of channel excavation and clearing of channel blockages, were completed in December 1981. The hydrologic condition of the basin before and dur
Authors
S.A. Watkins, C.E. Simmons
Attenuation of stormwater contaminants from highway runoff within unsaturated limestone, Dade County, Florida
Infiltration of stormwater in heavily urbanized parts of Dade County, Florida, is a prime source of recharge to the unconfined Biscayne aquifer, the sole source of drinking water for southeast Florida. Ponded stormwater at the test site contained greater concentrations of lead, zinc, manganese, nitrogen (except nitrate), and phosphorus than the water which percolated through the unsaturated limest
Authors
Bradley G. Waller, Howard Klein, Lawrence J. Lefkoff
Maps showing distribution of dissolved solids and dominant chemical type in ground water, Basin and Range Province, Texas
This map report is one of a series of geologic and hydrologic maps of States in the Basin and Range Province. These map reports contain information on ground-water hydrology, ground-water quality, surface distribution of selected rock types, data on tectonic conditions, areal geophysical data, Pleistocene lakes and marshes and natural resources. This information is the basis for a summary report t
Authors
Thomas H. Thompson, Janet Nuter
Hydrogeology of a zone of secondary permeability in the surficial aquifer of eastern Palm Beach County, Florida
The surficial aquifer is the primary source of freshwater for the heavily developed coastal area in eastern Palm Beach County, Florida. Well fields are generally located in a discontinuous zone of higher secondary permeability, the northernmost extension of the Biscayne aquifer in the surficial aquifer, that extends from the Juno Beach area south to Broward County and varies in width from about 4
Authors
L. J. Swayze, W. L. Miller
Nutrient input from the Loxahatchee River Environmental Control District sewage-treatment plant to the Loxahatchee River Estuary, southeastern Florida
Two test discharges of treated-sewage effluent were made to the Loxahatchee River in February and September 1981 from the ENCON sewage-treatment plant to document nutrient loading and downstream transport of the effluent to the estuary under maximum daily discharge allowable by law (4 million gallons per day). Concentrations of total nitrogen in the effluent exceeded background concentrations by a
Authors
W. H. Sonntag, B. F. McPherson