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

68827 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 2400, results 59976 - 60000

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Water resources data for Georgia, water year 1973
Water Resources Division, U.S. Geological Survey
1974, Water Data Report GA-73-1
Water resources data for the 1973 water year for Georgia include records of streamflow or reservoir storage at gaging stations, partial record stations, miscellaneous sites, and records of water-quality data on the chemical and physical characteristics of surface-water as well as records for a few pertinent gaging and water-quality stations...
Economic geology of the Isla de Mona Quadrangle, Puerto Rico
Reginald Peter Briggs
1974, Open-File Report 74-226
Limiting this tableland In the northern part of Isla de Mona are sheer sea cliffs chiefly exposing the Isla de Mona Dolomite. Around the southern part of the island are Irregular cliffs and steep slopes that chiefly expose the Lirio Limestone. The structure of Isla de Mona consists of two...
Preliminary report on the geology of the continental borderland of Southern California
J. G. Vedder, L. A. Beyer, A. Junger, G. W. Moore, A. E. Roberts, J. C. Taylor, H. C. Wagner
1974, Miscellaneous Field Studies Map 624
Appraisal of the mineral resource potential and assessment of environmental problems of any specific area require an understanding of the regional geology. The geology of t he coastal zone and offshore islands from Point Conception to the Mexican boundary serves as a frame of reference from which rock units and...
An assessment of areal and temporal variations in streamflow quality using selected data from the National Stream Quality Accounting Network
Timothy Doak Steele, Edward J. Gilroy, Richard O. Hawkinson
1974, Open-File Report 74-217
Streamflow chemical-quality data and stream-temperature data at 88 stations throughout the United States and Puerto Rico were analyzed to develop and to evaluate methodologies for the general assessment of the variation of the Nation's streamflow-quality conditions in space and over time. The spatial variation is described by the use of...
Water resources data for California, 1973; Part 2: Water quality records
Water Resources Division, U.S. Geological Survey
1974, Water Data Report CA-73-2
Water-resources data for the 1973 water year for California include records of data for the chemical, physical, and biological characteristics of surface and ground water. These data were collected from designated sampling sites at predetermined intervals such as once daily, weekly, monthly, or less frequently, and at some sites data...
Geothermal investigations in Idaho, Part 2, An evaluation of thermal water in the Bruneau-Grand View area, southwest Idaho, with a section on a reconnaissance audio-magnetotelluric survey
H.W. Young, R.L. Whitehead, Donald B. Hoover, C. L. Tippens
1974, Open-File Report 74-221
The Bruneau-Grand View area occupies about 1,100 square miles in southwest Idaho and is on the southern flank of the large depression (possibly a graben) in which lies the western Snake River Plain. The igneous and sedimentary rocks in the area range in age from Late Cretaceous to Holocene. They...
Summary appraisals of the nation's ground-water resources – Upper Colorado region
Don Price, Ted Arnow
1974, Professional Paper 813-C
The Upper Colorado Region covers about 113,500 square miles (293,965 km2) in parts of Arizona, Colorado, New Mexico, Utah, and Wyoming. Drainage from about 97 percent of the region is to the Colorado River. About 60 percent of the land is owned or administered by the Federal Government, and another...
Water resources data for Louisiana, water year 1973
Water Resources Division, U.S. Geological Survey
1974, Water Data Report LA-73-1
Water resources data for the 1973 water year for West Virginia including records of streamflow or reservoir storage at gaging stations, partial-record stations, and miscellaneous sites, records of water-quality data on the chemical and physical characteristics of surface water, and records of ground-water levels at index wells are given in...
Summary appraisals of the Nation's ground-water resources; Texas Gulf region
E. T. Baker Jr., James Ray Wall
1974, Open-File Report 74-331
Ground water in the Texas-Gulf Region is a large and important resource that can provide a more significant percentage of the total water supply of the region. Total water requirements within the region are projected to rise sharply from 14 million acre-feet (17 cubic kilometres) in 1970 to nearly 26...
Atlantic OCS resource and leasing potential
Richard Q. Foote, Robert E. Mattick, John Charles Behrendt
1974, Open-File Report 74-348
Thick marine sedimentary sections and geologic structures favorable for the accumulation of petroleum are indicated in Georges Bank basin, the Baltimore Canyon trough, and the Southeast Georgia embayment. Undiscovered recoverable resources of petroleum on the Atlantic OCS are estimated to be 10 billion to 20 billion barrels of oil and...
Population ecology of the mallard: II. Breeding habitat conditions, size of the breeding populations, and production indices
Richard S. Pospahala, David R. Anderson, Charles J. Henny
1974, Resource Publication 115
This report, the second in a series on a comprehensive analysis of mallard population data, provides information on mallard breeding habitat, the size and distribution of breeding populations, and indices to production. The information in this report is primarily the result of large-scale aerial surveys conducted during May and July,...
Optical data processing and projected applications of the ERTS-1 imagery covering the 1973 Mississippi River Valley floods
Morris Deutsch, Fred Ruggles
1974, Water Resources Bulletin (10) 1023-1039
Flooding along the Mississippi River and some of its tributaries was detected by the multispectral scanner (MSS) on the Earth Resources Technology Satellite (ERTS-1) on at least three orbits during the spring of 1973. The ERTS data provided the first opportunity for mapping the regional extent of flooding at the...
Survey of remote sensing applications
Morris Deutsch
1974, Water Well Journal (28) 35-38
Data from the first earth resources technology satellite (ERTS) as well as from NASA and other aircraft, contain much of the information indicative of the distribution of groundwater and the extent of its utilization. Thermal infrared imagery from aircraft is particularly valuable in studying groundwater discharge to the sea and...
EROS: A space program for Earth resources
Water Resources Division, U.S. Geological Survey
1974, Report
The EROS Program, administered by the U. S. Geological Survey, works with representatives of departmental bureaus and offices to coordinate research and application of remote-sensing technology to the day to-day operations of the department. Most of the research and applications have been made possible by the experimental data acquisition systems...
Preliminary findings of a leachate study on two landfills in Suffolk County, New York
Grant E. Kimmel, Olin C. Braids
1974, Journal of Research of the U.S. Geological Survey (3) 273-280
Plumes of leachate-enriched ground water extend 10,600 and 5,000 ft (3,200 and 1,500 m) downgradient from landfills in the towns of Babylon and Islip, respectively, and extend vertically beneath the landfills to the base of the upper glacial aquifer, whose thickness ranges from 71 to 77 ft (22-24 m) at...
Red Sea geochemistry
Frank T. Manheim
1974, Initial reports of the Deep Sea Drilling Project (23) 975-998
The Red Sea drillings reveal a number of new facets of the hot-brine-metalliferous system and other geochemical aspects of the sea, its sediments, and its past history as follows: 1) Dark shales rich in organic material, and containing enhanced Mo and V concentrations, are characteristic of Plio-Pleistocene strata in the...