Resource Type

Streamflow Losses and Changes in Ground-Water Levels Along the Salt and Gila Rivers Near Phoenix, Arizona--February 1978 to June 1980 (open access)

Streamflow Losses and Changes in Ground-Water Levels Along the Salt and Gila Rivers Near Phoenix, Arizona--February 1978 to June 1980

Scope: This report summarizes part of the hydrologic data needed to determine the effects of streamflow on ground-water storage. The report includes (1) streamflow data at selected points between the water-conservation reservoirs on the Salt and Verde Rivers and the Gila River as Gillespie Dam, (2) changes in ground-water levels in 169 observation wells from February 1978 to May 1980, (3) an estimate of the streamflow losses along the Salt and Gila Rivers between Granite Reef and Gillespie Dams from March 1978 to June 1980, and (4) the infiltration rates on May, 9, 1979, for the Salt River downstream from Granite Reef Dam. Most of the hydrologic data in this report are available in computer-printout form and may be consulted at U.S. Geological Survey offices in: Federal Building, 301 West Congress Street, Tucson, and Valley Center, Suite 1880, Phoenix. Copies of the data can be obtained at private expense.
Date: April 1983
Creator: Mann, Larry J. & Rohne, Paul B., Jr.
System: The UNT Digital Library
Dewatering of the Clayton Formation During Construction of the Walter F. George Lock and Dam, Fort Gaines, Clay County, Georgia (open access)

Dewatering of the Clayton Formation During Construction of the Walter F. George Lock and Dam, Fort Gaines, Clay County, Georgia

From purpose of the report: The purpose of this report is to present the available information regarding the relation between the rate of ground-water withdrawal and the rate of decline or artesian pressure in a 40-foot "shell" limestone aquifer that was dewatered during construction of Walter F. George Lock and Dam...The report indicates a potential source of a large supply of ground water available for industrial and other uses in an area readily accessible by barge transportation from the Gulf of Mexico to Columbus, Ga.
Date: 1973
Creator: Stewart, J. W.
System: The UNT Digital Library
Map Showing Total Thickness of the Fox Hills-Lower Hell Creek Aquifer, Montana (open access)

Map Showing Total Thickness of the Fox Hills-Lower Hell Creek Aquifer, Montana

Introduction: In 1978 the U.S. Geological Survey began a 4-year study of aquifers in the northern Great Plains. The purpose of this map, which is a product of that study, is to show the total thickness of the Fox Hills-lower Hell Creek aquifer. Other maps show the altitude of the top (Feltism 1982a), cumulative thickness of sandstone (Feltis, 1982b), and potentiometric surface of water (Levings, 1982) in the Fox Hills-lower Hell Creek aquifer. These maps are part of a series that describes the geology and potentiometric surface of selected rock units of Jurassic or younger age in the plains area of Montana.
Date: 1982
Creator: Feltis, R. D.
System: The UNT Digital Library
Evaluation of the Response of the Big Sioux Aquifer to Extreme Drought Conditions in Minnehaha County, South Dakota (open access)

Evaluation of the Response of the Big Sioux Aquifer to Extreme Drought Conditions in Minnehaha County, South Dakota

From purpose and approach of study: The purpose of this study was to use the digital-computer model developed from the previous study (Koch, 1982) to examine the effects on the aquifer of a pumping rate of 25 million gallons a day under the worst-drought conditions that occurred during 1974-78. A frequency rating was determined for the most severe low-flow condition in the Big Sioux River.
Date: 1983
Creator: Koch, Neil C.
System: The UNT Digital Library
Flood Elevations for the Soleduck River at Sol Duc Hot Springs, Clallam County, Washington (open access)

Flood Elevations for the Soleduck River at Sol Duc Hot Springs, Clallam County, Washington

Abstract: Elevations and inundation areas of a 100-year flood of the Soleduck River, Washington, were determined by the U.S. Geological Survey for the area in the vicinity of the Sol Duc Hot Springs resort, a public facility in the Olympic National Park that under Federal law must be located beyond or protected from damage by a 100-year flood. Results show that most flooding could be eliminated by raising parts of an existing dike. In general, little flood damage is expected, except at the southern end of an undeveloped airstrip that could become inundated and hazardous due to flow from s tributary. The airstrip is above the 100-year flood of the Soleduck River.
Date: 1983
Creator: Nelson, Leonard M.
System: The UNT Digital Library
Water Resources of the Toppenish Creek Basin Yakima Indian Reservation, Washington (open access)

Water Resources of the Toppenish Creek Basin Yakima Indian Reservation, Washington

Introduction: This report summarizes the results of the study and presents technical information on the water resources of the basin for hydrologists, engineers, planners, and water managers who need this knowledge to guide their endeavors. A brief lay-reader report describing this study is also in preparation for those who may be interested in the general findings and highlights of the investigation without the detail and data compilations contained in this report.
Date: January 1975
Creator: Geological Survey (U.S.)
System: The UNT Digital Library
Evaluation of a Cavity-Riddled Zone of the Shallow Aquifer Near Riviera Beach, Palm Beach County, Florida (open access)

Evaluation of a Cavity-Riddled Zone of the Shallow Aquifer Near Riviera Beach, Palm Beach County, Florida

This report evaluates a cavity-riddled zone of an aquifer near Riviera Beach, Florida. It includes maps, graphs, and other figures.
Date: July 1980
Creator: Fischer, John N., Jr.
System: The UNT Digital Library
Ground Water in the Northeast Part of Twentynine Palms Marine Corps Base, Bagdad Area, California (open access)

Ground Water in the Northeast Part of Twentynine Palms Marine Corps Base, Bagdad Area, California

Purpose and scope: The U.S. Marine Corps conducts training maneuvers in the study area. Lack of a local source of water has severely limited the utilization of the area. In the past, limited quantities of water have been transported to the area by truck or helicopter. The purpose of this study was to determine the feasibility of obtaining a supply of ground water in the area for use when field maneuvers are being conducted. The major effort for this study was concentrated on the part within the Marine Corps base boundary. The study involved the assessment of ground-water quality, ground water in storage, and aquifer characteristics.
Date: July 1983
Creator: Koehler, J. H.
System: The UNT Digital Library
Ground-Water-Use Trends in the Twin Cities Metropolitan Area, Minnesota, 1880-1980 (open access)

Ground-Water-Use Trends in the Twin Cities Metropolitan Area, Minnesota, 1880-1980

From purpose and scope: The purpose of this report is to describe trends in ground-water use in the Twin Cities metropolitan area, Minnesota, from 1880 to 1980. Water-use trends are discussed in terms of use category, volume of water used over time, aquifer, and well location.
Date: 1983
Creator: Horn, M. A.
System: The UNT Digital Library
Uncertainties in Records of Annual Mean Discharge in Maine (open access)

Uncertainties in Records of Annual Mean Discharge in Maine

From abstract: This report documents the results of rating analyses based on linear multiple regression for ice-covered periods of flow at 33 stations on selected rivers in Maine. The report also presents functions relating uncertainties in records to the number of discharge measurements made at 54 stations.
Date: April 1983
Creator: Fontaine, Richard A.
System: The UNT Digital Library
Geohydrologic Data from the Jemez Mountains and Vicinity, North-Central New Mexico (open access)

Geohydrologic Data from the Jemez Mountains and Vicinity, North-Central New Mexico

Abstract: The Jemez Mountains volcanic region, on the west margin of the Rio Grande rift in north-central New Mexico, is the site of studies whose objective is power development using geothermal heat. This report summarizes geohydrologic data obtained to provide background information relative to the geothermal exploration and to investigate the usefulness of hydrology in assessment of the geothermal resource. Eleven tables present chemical, temperature, discharge, and other data for springs, wells, and streams. Accompanying figures show locations of the data points and present temperature profiles and geophysical logs for selected wells.
Date: January 1978
Creator: Trainer, Frank W.
System: The UNT Digital Library
Hydrogeology of the Buffalo Aquifer, Clay and Wilkin Counties, West-Central Minnesota (open access)

Hydrogeology of the Buffalo Aquifer, Clay and Wilkin Counties, West-Central Minnesota

From introduction: The objective of this study are to (1) determine the areal extent and thickness of the Buffalo aquifer and the general occurrence of deeply buried aquifers, (2) determine the potential for development of water supplies from wells in the Buffalo aquifer, (3) investigate and discuss annual recharge to the Buffalo aquifer and the potential for artificially recharging the aquifer, (4) determine the chemical quality of water in the aquifer and in area streams, (5) establish a network of observation wells for monitoring water levels and water quality in the aquifer, (6) determine the relationship between the aquifer and the adjacent streams, and (7) update the information on the flow characteristics of the streams. The main focus of this study is on water in the Buffalo aquifer and on flow characteristics of streams.
Date: February 1981
Creator: Wolf, Ronald J.
System: The UNT Digital Library
Hydrology of Lakes in the Minneapolis-Saint Paul Metropolitan Area: A Summary of Available Data Stored -- Using a Data-Base Management System (open access)

Hydrology of Lakes in the Minneapolis-Saint Paul Metropolitan Area: A Summary of Available Data Stored -- Using a Data-Base Management System

Abstract:Data were collected and summarized on the hydrology and hydrogeology of 949 lakes, 10 acres (4 hectares) or larger, in the Minneapolis-St. Paul metropolitan area, Minnesota. Eight tables totaling over 100 pages present data on location, depth, area, lake level, ecological and game-management classification, inflowing and outflowing streams, soils, bedrock type, water added to or take from lake, and reported lake-related problems. SYSTEM 2000, a generalized computer data-base management system, was used to organize the data and prepare the tables. SYSTEM 2000 provides powerful capabilities for future retrieval and analyses of the data. The data base is available to potential users so that questions not implicitly anticipated in the preparation of the published tables can be answered readily, and the user can retrieve data in tabular or other forms to meet his particular needs.
Date: September 1976
Creator: McBride, Mark S.
System: The UNT Digital Library
Potentiometric Map of the Memphis Sand in the Memphis Area, Tennessee, August 1978 (open access)

Potentiometric Map of the Memphis Sand in the Memphis Area, Tennessee, August 1978

From explanation: This map is based on water level measurements made in wells screened in the Eocene Memphis Sand (formerly "500-foot sand"). Monthly low-water levels for the month of August, 1978 from USGS maintained recorder equipped wells and supplemental measurements made on August 22 and 23 of private and industrial wells were used as control. Water levels are commonly at their lowest for the year during late August of early September (Criner and Parks, 1976).
Date: August 1978
Creator: Graham, David D.
System: The UNT Digital Library
Ground-Water Resources of Chester County, Pennsylvania (open access)

Ground-Water Resources of Chester County, Pennsylvania

From purpose and scope: This report provides basic information on the ground-water resources of Chester County, Pennsylvania, which is an area of about 760 square miles (1970 meters) in southeastern Pennsylvania. It discusses the availability and quality of the water in the water-bearing units in the county and the relation of the ground water to surface water.
Date: September 1977
Creator: McGreevy, Laurence J. & Sloto, Ronald A.
System: The UNT Digital Library
Assessment of Water Quality in Streams Draining Coal-Producing Areas in Ohio (open access)

Assessment of Water Quality in Streams Draining Coal-Producing Areas in Ohio

From introduction: In 1975 a project was begun to provide information on several aspects of coal hydrology in Ohio. The first phase was a reconnaissance of water-quality conditions in coal-mining regions. Phase one had two primary objectives; to document the occurrence of certain inorganic and organic constituents in waters of the coal-mining regions and to determine if the concentrations of those constituents were related to coal mining. The second phase of the project was a more detailed study of four basins sampled during the first phase.
Date: October 1981
Creator: Pfaff, Christine L.; Helsel, Dennis R.; Johnson, Dorothy P. & Angelo, Clifford G.
System: The UNT Digital Library
Water Resources and Data-Network Assessment of the Manasota Basin, Manatee and Sarasota Counties, Florida (open access)

Water Resources and Data-Network Assessment of the Manasota Basin, Manatee and Sarasota Counties, Florida

This report presents an assessment of water resources and data-network of the Manasota Basin located in Manatee and Sarasota counties in Florida.
Date: November 1982
Creator: Brown, David P.
System: The UNT Digital Library
Hydrogeologic and Water-Quality Characteristics of the St. Peter Aquifer, Southeast Minnesota (open access)

Hydrogeologic and Water-Quality Characteristics of the St. Peter Aquifer, Southeast Minnesota

From abstract: This report is one of a series on the hydrogeology and water quality of the 14 principal aquifers in Minnesota prepared by the U.S. Geological Survey. The U.S. Environmental Protection Agency requested these studies because of the need for information to develop its Underground Injection Control Program.
Date: 1983
Creator: Ruhl, J. F. & Wolf, R. J.
System: The UNT Digital Library
Chemical and Biological Quality of Selected Lakes in Ohio--1976 and 1977 (open access)

Chemical and Biological Quality of Selected Lakes in Ohio--1976 and 1977

From abstract: "Twenty-eight Ohio lakes (fourteen per year) were sampled by the U.S. Geological Survey and Ohio Environmental Protection Agency for water-quality characteristics during the spring and summer of 1976 and 1977." It contains maps, graphs, and tables.
Date: September 1979
Creator: Tobin, Robert L. & Youger, John D.
System: The UNT Digital Library
Distribution of Nitrate in Ground Water Redlands, California (open access)

Distribution of Nitrate in Ground Water Redlands, California

Report and geographical survey. This report examines the distribution of nitrates in the Redland area's ground water and concludes that this distribution depends primarily upon depth below the water table and areal location. Includes several maps and figures.
Date: March 1977
Creator: Eccles, Lawrence A. & Bradford, Wesley L.
System: The UNT Digital Library
Computer Routines for Probability Distributions, Random Numbers, and Related Functions (open access)

Computer Routines for Probability Distributions, Random Numbers, and Related Functions

Abstract: Use of previously coded and tested subroutines simplifies and speeds up program development and testing. This report presents routines that can be used to calculate various probability distributions and other functions of importance in statistical hydrology.
Date: 1983
Creator: Kirby, W. H.
System: The UNT Digital Library
Conveyance Characteristics of the Nueces River, Cotulla to Simmons, Texas (open access)

Conveyance Characteristics of the Nueces River, Cotulla to Simmons, Texas

From purpose and scope: The purpose of this study is to provide data and hydrologic interpretations for use by the Bureau of Reclamation in evaluating and quantifying natural water losses that are known to occur along some reaches of the Nueces River. Specifically, this report presents data and analyses describing the conveyance characteristics of that reach of the Nueces River from Cotulla to Simmons.
Date: 1983
Creator: Massey, Bernard C. & Reeves, William E.
System: The UNT Digital Library
Effects of Sanitary Sewers on Ground-Water Levels and Streams in Nassau and Suffolk Counties, New York, Part 1: Geohydrology, Modeling Strategy, and Regional Evaluation (open access)

Effects of Sanitary Sewers on Ground-Water Levels and Streams in Nassau and Suffolk Counties, New York, Part 1: Geohydrology, Modeling Strategy, and Regional Evaluation

From purpose and scope: This report is the first in a three-part series describing the U.S. Geological Survey's efforts in the detailed hydrologic investigation of southern Nassau and southwest Suffolk Counties, which includes a ground-water modeling study to predict the effects of an extensive sewer network scheduled to be completed in 1985. As the introduction to the series, this report has four objectives: (1) to present a detailed description of the hydrologic system in the area, including newly acquired hydrogeologic information; (2) to define the hydrogeologic factors that will be affected by the sewer network; (3) to explain the modeling strategy and describe the techniques used to develop the ground-water models of the two adjacent areas studied; and (4) to present a preliminary evaluation of the effects of sewers as predicted by a regional ground-water flow model.
Date: 1983
Creator: Reilly, Thomas E.; Buxton, Herbert T.; Franke, O. L. & Wait, R. L.
System: The UNT Digital Library
Generalized Altitude and Configuration of the Water Table in Parts of Larimer, Logan, Sedgwick, and Weld Counties, Colorado (open access)

Generalized Altitude and Configuration of the Water Table in Parts of Larimer, Logan, Sedgwick, and Weld Counties, Colorado

From introduction: The purpose of this study was to define the altitude and configuration of the water table for use by water planners and users in future development of water resources.
Date: 1983
Creator: Borman, R. G. & Gaggiani, Neville G.
System: The UNT Digital Library