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Page 4622, results 115526 - 115550

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Publication Extents

Not all publications have extents, not all extents are completely accurate
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....
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
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...
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,...
Ground-water-level trends in Idaho, 1971-82
H.W. Young, R.F. Norvitch
1984, Water-Resources Investigations Report 83-4245
Water-level trends, net water-level changes, and major causes governing these water-level fluctuations are presented for 366 wells in the Idaho statewide observation-well network. Water-level trends were determined for 293 wells. Downward trends in 176 of these wells ranged from less than 1 foot per year to a maximum of 7...
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...