Geologic map of the Gracey quadrangle, Trigg and Christian Counties, Kentucky
Willis H. Nelson, David Arthur Seeland
1968, Geologic Quadrangle 753
Geologic map of the Lexington East quadrangle, Fayette and Bourbon Counties, Kentucky
William Charles MacQuown, Ernest Dobrovolny
1968, Geologic Quadrangle 683
Sedimentary features of the Blackhawk formation (Cretaceous) at Sunnyside, Carbon County, Utah
John O. Maberry
1968, Open-File Report 68-170
The Blackhawk Formation at Sunnyside, Utah, was deposited along the western margin of the Western Interior Cretaceous sea during southeastward withdrawal of the sea. Sand was the dominant type of land-derived sediment deposited in the Sunnyside district during the regressive phases. Sand bodies prograded seaward in response to changing sediment...
A Gemini mosaic along the thirty-second degree of latitude from Baja California to central Texas
Jules A. MacKallor
1968, Open-File Report 68-172
A series of 39 overlapping photographs of the southwestern United States and adjacent areas of Mexico was obtained as part of an experiment of the Gemini IV mission. Twenty-four of these pictures plus one from the Gemini III and four from the Gemini V mission were used to construct a...
Transcontinental geophysical survey (35°-39° N) seismic refraction profiles of the crust and upper mantle from 112° W longitude to the coast of California
D. H. Warren
1968, IMAP 532-D
No abstract available....
Geologic map of the Brandenburg Mountain quadrangle, Pinal County, Arizona
Medora Louise Hooper Krieger
1968, Geologic Quadrangle 668
Geologic map of the Hartford quadrangle, Ohio County, Kentucky
Gus H. Goudarzi
1968, Geologic Quadrangle 741
Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming
Harold Julius Hyden, Robert Stroud Houston, John S. King
1968, Geologic Quadrangle 789
Geologic map of the Pleasant Ridge quadrangle, Ohio and Daviess Counties, Kentucky
Gus H. Goudarzi, Avery E. Smith
1968, Geologic Quadrangle 766
Geochemical investigations at Antimony Creek antimony prospect, northern Talkeetna Mountains, Alaska
C. C. Hawley, Allen L. Meier, Ralph L. Miller
1968, Open-File Report 68-123
Geologic map of the Spencer Hot Springs quadrangle, Lander County, Nevada
Edwin H. McKee
1968, Geologic Quadrangle 770
Devonian and Mississippian rocks and the date of the Roberts Mountains thrust in the Carlin-Pinon Range area, Nevada
J. Fred Smith Jr., Keith Brindley Ketner
1968, Bulletin 1251-I
No abstract available....
Aeromagnetic map of the North Fork quadrangle, Elko County, Nevada
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-289
No abstract available....
Geology of the Ohio quadrangle, southwestern part of Adirondack Mountains, New York
Arthur E. Nelson
1968, Bulletin 1251-F
No abstract available....
Water resources and surficial geology of the Mendenhall Valley, Alaska
William W. Barnwell, Charles W. Boning
1968, Hydrologic Atlas 259
No abstract available....
Preliminary materials map of the North Adams quadrangle, Massachusetts-Vermont
George William Holmes
1968, Open-File Report 68-133
No abstract available....
Wapiti formation and Trout Peak Trachyandesite, northwestern Wyoming
Willis H. Nelson, William Gamewell Pierce
1968, Bulletin 1254-H
Cassiterite in gold placers at Humboldt Creek, Serpentine-Kougarok area, Seward Peninsula, Alaska
C.L. Sainsbury, Reuben Kachadoorain, T. E. Smith, W. C. Todd
1968, Circular 565
No abstract available....
Preliminary materials map, Cheshire quadrangle, Massachusetts
George William Holmes
1968, Open-File Report 68-131
No abstract available....
Aeromagnetic map of the Wolcott-Boulder area, north-central Colorado
E.P. Smith, B.D. Marcellus
1968, Open-File Report 68-295
No abstract available....
Geology of the Great Smoky Mountains National Park, Tennessee and North Carolina
Philip Burke King, Robert B. Neuman, Jarvis B. Hadley
1968, Professional Paper 587
The boundary between Tennessee and North Carolina is delimited for about 50 miles in midlength by the crests of the Great Smoky Mountains, which include some of the highest summits in the southeastern United States, and which culminate in Clingmans Dome (alt 6,642 ft). Ramifying spurs and foothills descend northwestward...
Aeromagnetic map of Monitor Valley and vicinity, Lander and Eureka Counties, Nevada
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 69-292
No abstract available....
Aeromagnetic map of the Tuscarora quadrangle, Elko County, Nevada
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-291
No abstract available....
Geologic map of the Elk Springs quadrangle, Moffat County, Colorado
John R. Dyni
1968, Geologic Quadrangle 702
No abstract available....
Geologic map of the Adelaida quadrangle, San Luis Obispo County, California
David L. Durham
1968, Geologic Quadrangle 768