A testing of court-stenographic techniques for recording geologic descriptions
David Schleicher
1968, Open-File Report 69-238
Flood inundation and effects of urbanization in metropolitan Charlotte, North Carolina
Lawrence A. Martens
1968, Water Supply Paper 1591-C
No abstract available. ...
An atomic-absorption method for the determination of gold in large samples of geologic materials
Gordon H. VanSickle, Hubert William Lakin
1968, Circular 561
A laboratory method for the determination of gold in large (100-gram) samples has been developed for use in the study of the gold content of placer deposits and of trace amounts of gold in other geologic materials. In this method the sample is digested with bromine and ethyl ether, the...
Foreign game investigation: A federal-state cooperative program
Gardiner Bump
1968, Resource Publication 49
No abstract available...
Suitability of the Susquehanna River for restoration of shad
Bureau Of Sport Fisheries And Wildlife
1968, Resource Publication 55
No abstract available...
Potential for lode deposits in the Livengood gold placer district, east-central Alaska
Robert Lutz Foster
1968, Circular 590
Reconnaissance geologic map of the east half of the Bend quadrangle, Crook, Wheeler, Jefferson, Wasco and Deschutes Counties, Oregon
Donald A. Swanson
1968, Open-File Report 68-266
Aeromagnetic map of the Austin region, Lander County, Nevada
B.D. Marcellus, A. J. Petty
1968, Open-File Report 68-282
No abstract available....
Geology and ground-water resources of the Deer Lodge Valley, Montana
Richard L. Konizeski, R. G. McMurtrey, Alex Brietkrietz
1968, Water Supply Paper 1862
The Deer Lodge Valley is a basin trending north-south within Powell, Deer Lodge, and Silver Bow Counties in west-central Montana, near the center of the Northern Rocky Mountains physiographic province. It trends northward between a group of relatively low, rounded mountains to the east and the higher, more rugged Flint...
Aeromagnetic map of the Battle Mountain and Dunphy quadrangles, Lander and Eureka Counties, Nevada
C.L. Long
1968, Open-File Report 68-283
No abstract available....
Geologic map of the SE 1/4 Mount Union quadrangle, Yavapai County, Arizona
Philip M. Blacet
1968, Open-File Report 68-12
Aeromagnetic map of the McNair-Grand Portage area, northeastern Minnesota
C. L. Kruger (compiler)
1968, Open-File Report 68-287
No abstract available. ...
Preliminary geologic map of the southwestern part of the Mountain City quadrangle, Elko County, Nevada
R.R. Coats
1968, Open-File Report 68-38
Flood of August 24-25, 1967 in the Washington metropolitan area
E.M. Miller, F.P. Kapinos
1968, Open-File Report 68-179
Preliminary geologic map of the Griffin Point quadrangle, Garfield County, Utah
William E. Bowers
1968, Open-File Report 68-17
Hydrology, activity, and heat flow of the Steamboat Springs thermal system, Washoe County, Nevada
D. E. White
1968, Professional Paper 458-C
Compilation of hydrologic data, Calaveras Creek, San Antonio River basin, Texas, 1966
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-298
No abstract available....
Metallic mineral resources map of the Ambler River Quadrangle, Alaska
1968, Open-File Report 68-39
No abstract available. ...
Feasibility study for an airborne geophysical survey of the Republic of Liberia
Randolph Wilson Bromery
1968, Open-File Report 68-22
A feasibility study for an airborne geophysical survey of the Republic of Liberia indicates that airborne magnetometer and airborne scintillation detector surveys would be useful 1) in providing support for the current geologic mapping program, 2) as a guide in locating concentrations of economic minerals, and 3) delimiting the extent...
Metallic mineral resources map of the Ketchikan Quadrangle, Alaska
1968, Open-File Report 68-47
No abstract available....
Bibliography of geology and geography of Ecuador
Roger B. Colton
1968, Open-File Report 68-62
Metallic mineral resources map of the Juneau Quadrangle, Alaska
1968, Open-File Report 68-46
No abstract available. ...
Lower Jurassic (Pliensbachian and Toarcian) ammonites from eastern Oregon and California
R. W. Imlay
1968, Professional Paper 593-C
Metallic mineral resources map of the Iditarod Quadrangle, Alaska
1968, Open-File Report 68-45
No abstract available. ...
Metallic mineral resources map of the Medfra Quadrangle, Alaska
1968, Open-File Report 68-49
No abstract available. ...