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

165639 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 4606, results 115126 - 115150

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Geologic map of southeastern Alaska
George E. Gehrels, Henry C. Berg
1984, Open-File Report 84-886
Southeastern Alaska is underlain by sedimentary, volcanic, intrusive, and metamorphic rocks of Quaternary to Cambrian, and probable Proterozoic age. These rocks have been classified on the geologic map and in this pamphlet into units that emphasize the regional distribution of lithically similar and generally coeval geologic units. The distribution, age,...
Hydrologic data on the Pueblos of Jemez, Zia, and Santa Ana, Sandoval County, New Mexico
S. D. Craigg
1984, Open-File Report 84-460
This report presents currently available geohydrologic data on the Pueblos of Jemez, Zia, and Santa Ana. Data about the occurrence, quantity, and quality of water from wells, springs, and streams are presented in nine tables. Data are tabulated for 73 wells and 39 springs. Water quality analyses are presented for...
United States earthquakes, 1973
J.L. Coffman, C. A. von Hake, William Spence, D. L. Carver, P. A. Covington, G.J. Gunthy, W.L. Irby, W. J. Person, C. W. Stover
1984, Open-File Report 84-973
Assessment of steady-state propane-gas tracer method for determining reaeration coefficients, Chenango River, New York
Nobuhiro Yotsukura, D.A. Steadfast, G.H. Jirka
1984, Water-Resources Investigations Report 84-4368
A test was conducted in a meandering 9.6-km reach of the Chenango River, New York, to assess the feasibility of a two-dimensional steady-state propane-gas tracer method as a means of estimating in situ reaeration coefficients. It is concluded that the method, which combines an instantaneous release of dye tracer with...
A ground-water-quality monitoring network for the Lower Mojave River Valley, California
L. R. Woolfenden
1984, Water-Resources Investigations Report 83-4148
A ground-water-quality monitoring network was developed for the Lower Mojave River valley to define the ground-water quality of the valley. Basin geohydrology, geology, land use and water-level and water-quality data were factors considered in developing objectives for an ideal network. These objectives were used in selecting well locations for the...
Restoration of freshwater in the Cano Tiburones area, Puerto Rico
Allen L. Zack, Angel Class-Cacho
1984, Water-Resources Investigations Report 83-4071
Cano Tiburones on the north coast of Puerto Rico originally was a shallow, coastal lagoon, 9 square miles in area. It accumulated freshwater from adjacent rivers and springs and drained to the ocean through unobserved subterranean conduits. Forced drainage by pumping of Cano Tiburones for agriculture was begun in 1949,...
Geohydrologic setting of Mirror Lake, West Thornton, New Hampshire
T. C. Winter
1984, Water-Resources Investigations Report 84-4266
The drainage basin of Mirror Lake, New Hampshire is characterized by high knobs and ridges and steep land slopes. The lake is situated in the lower part of the basin, largely within glacial drift. Drift in most of the Mirror Lake drainage basin is till, which is as much as...
Wilderness mineral potential: Assessment of mineral-resource potential in U.S. Forest Service lands studied in 1964-1984: Volume 2
S.P. Marsh, S.J. Kropschot, R. G. Dickinson, editor(s)
1984, Professional Paper 1300-2
The summaries in these volumes, which have been organized alphabetically by state, include a description of the character and geologic setting, a discussion of the resource potential, and a reference list of selected material published as part of the wilderness program. Many of the summaries include suggestions for further study....