Surficial geologic map of the Norwalk South quadrangle, Fairfield County, Connecticut
Harold E. Malde
1968, Geologic Quadrangle 718
Geologic map of the Russellville quadrangle, Logan County, Kentucky
R.C. Miller
1968, Geologic Quadrangle 714
Aeromagnetic map of the Ludlow quadrangle, Hampden and Hampshire Counties, Massachusetts
Water Resources Division, U.S. Geological Survey
1968, Geophysical Investigations Map 619
Geologic map of the Pat O'Hara Mountain quadrangle, Park County, Wyoming
William Gamewell Pierce, Willis H. Nelson
1968, Geologic Quadrangle 755
Geologic map of part of the Jamboree quadrangle, Pike County, Kentucky
William F. Outerbridge, Roger Van Vloten
1968, Geologic Quadrangle 775
Subsurface geology of the Silent Canyon caldera, Nevada Test Site, Nevada
Paul P. Orkild, F.M. Byers Jr., D. L. Hoover, K. A. Sargent
1968, Open-File Report 68-206
Deep drilling in the vicinity of Silent Canyon on eastern Pahute Mesa, Nevada, has revealed a Tertiary volcanic section locally thicker than 14,000 feet. The area drilled covers most of the Silent Canyon caldera and some of the surrounding area. The caldera is rudely elliptical in plan and measures 10...
Bedrock geologic map of the Castle Reef quadrangle, Teton and Lewis and Clark Counties, Montana
Melville Rhodes Mudge
1968, Geologic Quadrangle 711
Summary of results from a trip February 6-March 5, 1966, to B'ir Idimah, Jabal Ashirah, and As Sarat Mountains, Saudi Arabia
William C. Overstreet
1968, Open-File Report 68-210
The geologic setting of the pyrite replacement deposit at Wadi Wassat was mapped in February 1966. From this mapping it is inferred that the pyrite deposits occur along a sub-vertical, north-trending fault in andesite and other rocks at the crest line of an anticline in a roof pendant. The pendant...
Infrared imagery and radiometry - Summary report, December 1967
Robert M. Moxham, G.W. Greene, J. D. Friedman, S.J. Gawarecki
1968, Open-File Report 68-192
No abstract available....
Geologic map of the Dundee quadrangle, Ohio County, Kentucky
Gus H. Goudarzi, Avery E. Smith
1968, Geologic Quadrangle 688
Metallic mineral resources map of the Ruby Quadrangle, Alaska
1968, Open-File Report 68-55
No abstract available. ...
Metallic mineral resources map of the Shungnak Quadrangle, Alaska
1968, Open-File Report 68-56
No abstract available. ...
Metallic mineral resources map of the Port Alexander quadrangle, Alaska
1968, Open-File Report 68-54
No abstract available. ...
Magnitude and frequency of floods in the United States; part 1-B. North Atlantic slope basins, New York to York River
Richard H. Tice
1968, Water Supply Paper 1672
Flood magnitude-frequency relation applicable to streams in the North Atlantic slope basins, New York to York River, Va., are presented in this report. The relations are based on flood data collected at 487 gaging stations having 5 or more years of record not materially affected by regulation. For sites on most...
Metallic mineral resources map of nine Alaska quadrangles: Holy Cross, Kotzebue, Melozitna, Norton Bay, Nulato, Prince Rupert, Survey Pass, Taku River, Unalakleet
1968, Open-File Report 68-60
No abstract available....
Geology and ore deposits of the Iron River-Crystal Falls district, Iron County, Michigan
Harold Lloyd James, C. E. Dutton, F.J. Pettijohn, K. L. Wier
1968, Professional Paper 570
Geologic map of the Shuteye Peak quadrangle, Sierra Nevada, California
N. King Huber
1968, Geologic Quadrangle 728
Geologic map of the Moberly quadrangle, Madison and Estill Counties, Kentucky
Robert C. Greene
1968, Geologic Quadrangle 664
Bedrock geologic map of the Meriden quadrangle, New Haven, Hartford, and Middlesex Counties, Connecticut
P.M. Hanshaw
1968, Geologic Quadrangle 738
Geologic map of the Holy Joe Peak quadrangle, Pinal County, Arizona
Medora Louise Hooper Krieger
1968, Geologic Quadrangle 669
Geologic map of the Clintonville quadrangle, central Kentucky
William Charles MacQuown
1968, Geologic Quadrangle 717
Suggested areas for prospecting in the central Koyukuk River region, Alaska
Thomas P. Miller, Oscar J. Ferrians
1968, Circular 570
Geologic map of the Exie quadrangle, Green County, Kentucky
Samuel L. Moore
1968, Geologic Quadrangle 752
No abstract available....
Brachiopods of the Bois Blanc Formation in New York
A. J. Boucot, J.G. Johnson
1968, Professional Paper 584-B
Geologic map of the Wildie quadrangle, Garrard and Rockcastle Counties, Kentucky
James Louis Gualtieri
1968, Geologic Quadrangle 684