Aeromagnetic map of the Austin region, Lander County, Nevada
B.D. Marcellus, A. J. Petty
1968, Open-File Report 68-282
No abstract available....
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....
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
Glacier observations, Glacier National Park, Montana, 1966-1967
Arthur Johnson
1968, Open-File Report 68-147
Compilation of hydrologic data, Elm Fork Trinity River, Trinity River basin, Texas
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-300
A test of flushing procedures to control salt-water intrusion at the W. P. Franklin Dam near Ft. Myers, Florida
D. H. Boggess
1968, Open-File Report 68-14
U. S. Geological Survey tracer study, Amargosa Desert, Nye County, Nevada, Part I: Exploratory drilling, tracer well construction and testing, and preliminary findings
R.H. Johnston
1968, Open-File Report 68-152
Preliminary materials map, Blandford quadrangle, Massachusetts
George William Holmes
1968, Open-File Report 68-130
No abstract available....
Map showing recently active breaks along the San Andreas and related faults between the northern Gabilan Range and Cholame Valley, California
Robert D. Brown Jr.
1968, Open-File Report 68-28
Preliminary materials map of the Goshen quadrangle, Massachusetts
George William Holmes
1968, Open-File Report 68-132
No abstract available....
List of references on the geology of Puerto Rico, 1866-1967
Marjorie Hooker
1968, Open-File Report 68-139
Geologic map of the Grand Valley quadrangle, Garfield County, Colorado
John R. Donnell, Warren E. Yeend
1968, Open-File Report 68-77
Preliminary geologic map of the Eagle B-1 and C-1 quadrangles, Alaska
Helen L. Foster, Terry C. Keith
1968, Open-File Report 68-103
Geologic map of the Quartzsite quadrangle, Arizona
Fred K. Miller
1968, Open-File Report 68-180
Complete Bouguer gravity anomaly map of the area north of the Grand Canyon in Arizona
Peter Popenoe
1968, Open-File Report 68-216
Tectonic map of the central and southern Appalachians
John C. revised by Reed Jr.
1968, Open-File Report 68-224
Geology of the Iliamna quadrangle, Alaska
Robert L. Detterman, Bruce L. Reed
1968, Open-File Report 68-72
Maps showing locations of holes drilled in 1950 and 1951 by U.S. Geological Survey, Blue Mesa area, Gateway district, Mesa and Montrose Counties, Colorado
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-305
Preliminary geologic map of Ellipse II-11-2 and vicinity
N.J. Trask
1968, Open-File Report 68-271
Maps showing locations of holes drilled in 1950, 1951, and 1952, by U.S. Geological Survey, Moon Mesa and Horse Mesa areas, Gateway district, Mesa and Montrose Counties, Colorado
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-306
No abstract available....
Crop type discrimination with color infrared photography; preliminary results in Douglas County, Kansas
David S. Simonett, William G. Brooner
1968, Open-File Report 71-260
Geologic map of the Wagon Wheel Gap fluorspar district, Colorado
T. A. Steven
1968, Open-File Report 68-259
Reconnaissance of the ground-water resources of the Ellwood-Gaviota area, Santa Barbara County, California
G.A. Miller, J. R. Rapp
1968, Open-File Report 68-182
Ground-water investigations at White Sands Missile Range, New Mexico, July 1960 to June 1962
James Warren Hood
1968, Open-File Report 68-138
Hydrogeologic study of the Soquel-Aptos area, Santa Cruz County, California
John J. Hickey
1968, Open-File Report 68-129