Geologic interpretations for various locations in Waltham and Braintree, Massachusetts
James E. Maynard, Daniel Linehan
1949, Open-File Report 49-44
No abstract available....
The New Almaden quicksilver mine, Santa Clara County, California
E. H. Bailey, D.L. Everhart
1949, Open-File Report 49-19
Coal investigations on the southern margin of the Homer district, Kenai coal field, Alaska, in 1947-48
F.F. Barnes
1949, Open-File Report 49-20
The presence of coal in the Tertiary Kenai formation of western Kenai Peninsula has been known since 1880, chiefly as exposed along the north shore of Kachemak Bay and the adjoining east shore of Cook Inlet (fig. 1). Several early attempts were made to develop a commercial mine in this...
A geophysical survey of a part of the southwestern Johnson Creek fault area, Ochoco quicksilver district, Oregon
G. D. Bath, K. L. Cook
1949, Open-File Report 49-21
Detailed geologic map of the recently active copper mines; Houghton and Keweenaw Counties, Michigan
H. R. Cornwall, J.J. Runner, A. A. Stromquist, R. W. Swanson, W. S. White
1949, Open-File Report 50-4
Geologic reconnaissance along proposed relocation of Route 2 in Maynard, Westford, and Ayer quadrangles, Massachusetts
L.W. Currier, W. R. Hansen, R. H. Jahns, M.E. Willard
1949, Open-File Report 49-16
Analyses of Madison limestone, Wyoming, table and index map
C.F. Deiss
1949, Open-File Report 49-27
No abstract available. ...
Some mineral investigations in southeastern Alaska
William Stephens Twenhofel, John C. Reed, G.O. Gates
1949, Bulletin 963-A
Antimony deposits of El Antimonio district, Sonora, Mexico
Donald Edward White, Reinaldo Guiza Jr.
1949, Bulletin 962-B
Chromite deposits near Seiad and McGuffy Creeks, Siskiyou County, California
Francis Gerritt Wells, Clay Taylor Smith, Garn A. Rynearson, John S. Livermore
1949, Bulletin 948-B
The chromite deposits described in this report are in northcentral Siskiyou County, Calif. They are in two long tabular masses of peridotite which lie end to end and trend northnorthwest across the valley of the Klamath River. The Seiad Creek-Red Butte mass extends 10 miles north of the river and...
Preliminary report on corundum deposits in the Buck Creek peridotite, Clay County, North Carolina
Jarvis B. Hadley
1949, Bulletin 948-E
Bibliography of North American geology, 1946 and 1947
Emma Mertins Thom, Marjorie Hooker, R.R. Dunaven
1949, Bulletin 958
Structural control of the gold deposits of the Cripple Creek district, Teller County, Colorado
Albert Herbert Koschmann
1949, Bulletin 955-B
Manganese deposits of the Serra do Navio district, Territory of Amapa, Brazil
John Van N. Dorr, Charles Frederick Park Jr., Glycon de Paiva Teixeira
1949, Bulletin 964-A
Preliminary report on the bedded manganese of the Lake Mead region, Nevada and Arizona
V.E. McKelvey, J. H. Wiese, V. H. Johnson
1949, Bulletin 948-D
No abstract available....
Manganese resources of the Artillery Mountains region, Mohave County, Arizona
Samuel Grossman Lasky, Benjamin N. Webber
1949, Bulletin 961
Geology and ground-water resources of the Wenas Creek Valley, Yakima County, Washington
J.E. Sceva, F.A. Watkins Jr., W.N. Schlax Jr.
1949, Open-File Report 49-105
Ground-water in the Austin area, Lander County, Nevada
David A. Phoenix
1949, Open-File Report 50-91
The U.S. Geological Survey, in cooperation with the State Engineer of Nevada, made a preliminary survey of ground-water conditions in the Austin area, Nev., during the period July 25 to 28, 1949. The purpose was to evaluate ground-water conditions with special reference to the quantity of ground water that might...
Progress report on water supply for the Point Mugu Naval Base, Ventura County, California
J. F. Poland
1949, Open-File Report 49-8
Water-supply investigation of Fort Defiance area, Navajo Indian Reservation, Apache County, Arizona, with a section on quality of water
L.C. Halpenny, S.C. Brown, J.D. Hem
1949, Open-File Report 49-15
A progress report on an investigation of the influence of reforestation on stream flow in State forests in central New York
G.R. Ayer
1949, Open-File Report 49-53
Ground-water data collected in Kansas on the Almena, Bostwick, Cedar Bluff, Glen Elder, Kanopolis, Webster, and Wilson Units in the Missouri River Basin
D.W. Berry
1949, Open-File Report 49-54
Progress report on the ground-water resources of the Lower South Platte River Valley between Hardin, Colorado, and Paxton, Nebraska, with a section on the chemical quality of the ground water
L.J. Bjorklund, J.A. Tavelli, H. A. Swenson
1949, Open-File Report 49-55
Ground-water conditions at Levittown, Long Island, New York
M.L. Brashears Jr.
1949, Open-File Report 49-56
No abstract available....
Hydrologic data for pumping test at Levittown, New York, September 16-17, 1949
M.L. Brashears Jr.
1949, Open-File Report 49-57
No abstract available....