The Helderberg Group and the position of the Silurian-Devonian boundary in North America
J.M. Berdan
1964, Bulletin 1180-B
Geologic map of the Horse Peak quadrangle, Carbon and Natrona Counties, Wyoming
E.N. Harshman
1964, Open-File Report 64-67
Stratigraphy of the Dripping Spring Quartzite, southeastern Arizona
Harry Clifford Granger, R. Bruce Raup
1964, Bulletin 1168
Geology of the French Gulch quadrangle, Shasta and Trinity Counties, California
John Patrick Albers
1964, Bulletin 1141-J
Surficial geology of the central Kobuk River valley, northwestern Alaska
A.T. Fernald
1964, Bulletin 1181-K
The Putnam Group of eastern Connecticut
H.R. Dixon
1964, Bulletin 1194-C
Tertiary geology of the Beaver Rim area, Fremont and Natrona Counties, Wyoming
Franklyn B. Van Houten
1964, Bulletin 1164
Systematic analysis of silicates
Lee C. Peck
1964, Bulletin 1170
Distribution of thorium and uranium in three early Paleozoic plutonic series of New Hampshire
John B. Lyons
1964, Bulletin 1144-F
Economic geology of the Lakeland quadrangle, Florida
James Bachelder Cathcart
1964, Bulletin 1162-G
Regional geologic implications of the gravity and magnetic fields of a part of eastern Tennessee and southern Kentucky
Joel S. Watkins
1964, Professional Paper 516-A
Geology of the Omaha-Council Bluffs area, Nebraska-Iowa
Robert D. Miller
1964, Professional Paper 472
Geology of the Middlesboro South quadrangle, Tennessee-Kentucky-Virginia
Kenneth John Englund
1964, Geologic Quadrangle 301
Geology of the Sulphur Lick quadrangle, Kentucky
Leonard D. Harris
1964, Geologic Quadrangle 323
Phreatophyte research in the Western States, March 1959 to July 1964
Thomas William Robinson
1964, Circular 495
Geology of the Middlesboro North quadrangle, Kentucky
Kenneth John Englund, John B. Roen, A. Otis Delaney
1964, Geologic Quadrangle 300
Geology of the Symsonia quadrangle, Kentucky
Warren Irvin Finch
1964, Geologic Quadrangle 326
Bedrock geologic map of the Big Lake quadrangle, Washington County, Maine
David M. Larrabee
1964, Geologic Quadrangle 358
Channel geometry of Piedmont streams as related to frequency of floods
F. A. Kilpatrick, Harry Hawthorne Barnes Jr.
1964, Professional Paper 422-E
Surficial geology of the Niantic quadrangle, Connecticut
Richard Goldsmith
1964, Geologic Quadrangle 329
Geology of the Brushart quadrangle, Kentucky
Charles Storrow Denny
1964, Geologic Quadrangle 324
Crystal chemistry of beryllium
Malcolm Ross
1964, Professional Paper 468
Geology of the Devils Slide quadrangle, Morgan and Summit Counties, Utah
T. E. Mullens, W.H. Laraway
1964, Miscellaneous Field Studies Map 290
Water-table, surface-drainage, and engineering soils map of the Ellendale quadrangle, Delaware
John K. Adams, Durward H. Boggess
1964, Hydrologic Atlas 101
Geology of the Offutt quadrangle, Kentucky
William F. Outerbridge
1964, Geologic Quadrangle 348