Early Silurian rocks of the northern Appalachian Basin
Gordon Rittenhouse
1949, Oil and Gas Investigation Map 100
The logging and sampling of hydraulic rotary-drilled test holes
A.G. Fiedler
1949, Open-File Report 49-68
Memorandum on status of water-supply investigation of Sawmill area, Navajo Indian Reservation, Apache County, Arizona
L.C. Halpenny, H.A. Whitcomb
1949, Open-File Report 49-78
No abstract available. ...
Water-supply investigation at Baca School, near Prewitt, McKinley County, New Mexico
L.C. Halpenny, H.A. Whitcomb
1949, Open-File Report 49-77
No abstract available,...
Memorandum on ground-water conditions at Terre Haute, Indiana, October 1944
J.G. Ferris
1949, Open-File Report 49-66
No abstract available....
Memorandum on pumping tests at Jefferson Junction, Wisconsin
Eugene Daniels
1949, Open-File Report 49-64
No abstract available. ...
Letter to Maj. J. H. Allen, President, Memphis Light, Gas, and Water Division, transmitting copies of the electric logs and copies of the brief condensed logs for 3 test holes in western Tennessee
E. M. Cushing
1949, Open-File Report 49-63
Water-supply investigation at Lukachukai, Navajo Indian Reservation, Arizona
S.C. Brown
1949, Open-File Report 49-58
No abstract available....
Ground-water conditions at Levittown, Long Island, New York
M.L. Brashears Jr.
1949, Open-File Report 49-56
No abstract available....
Chemical composition of Texas surface waters, 1948
Burdge Irelan, D. E. Weaver, J.R. Arvett
1949, Open-File Report 49-85
No abstract available....
Unevaluated report on the geology of powersites in Nooksack River Basin above Deming, Washington
Andrew F. Bateman Jr.
1949, Open-File Report 79-416
Water-level measurements in an observation well found to be useful in determining soil-moisture conditions
P.E. Dennis
1949, Open-File Report 49-65
No abstract available....
Short contributions to Alaskan trace element studies 1946 : Part I: Trace elements investigations in the Grant Creek area, Yukon region, Alaska
P.L. Killeen, M.C. White
1949, Trace Elements Investigations 42-1
Petrography of the island of Hawaii
G. A. Macdonald
1949, Professional Paper 214-D
The foraminiferal fauna of the Upper Cretaceous Arkadelphia marl of Arkansas
J.A. Cushman
1949, Professional Paper 221-A
Memorandum on the geology of the Crown Point, New York, group of magnetite deposits
A. F. Buddington, B. F. Leonard
1949, Open-File Report 49-24
Petrology and habit of some diabase sheets in southeastern Pennsylvania
Preston Enslow Holtz
1949, Open-File Report 49-33
Small masses of granophyre occur in the upper part of diabase intrusions southeastern Pennsylvania. Diamond drill hole exploration of magnetite deposits near Dillsburg revealed a body of diabase beneath the sedimentary rocks in which the deposits occur. The drill core revealed a complete gradational sequence downward from a diabase chill...
Use of sulphitic liquid to reduce the resistance of quartzose rocks to drilling
E. Lemaire
1949, Open-File Report 49-23-G
No abstract available. ...
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
Nutrias grow in the United States.
Frank G. Ashbrook
1949, Wildlife Leaflet 319
Index of surface-water records, part 7, Lower Mississippi River basin, to September 30, 1948
Water Resources Division, U.S. Geological Survey
1949, Circular 59
Index of surface-water records, part 1, North Atlantic slope basins to September 30, 1948
Water Resources Division, U.S. Geological Survey
1949, Circular 48
Microrelief forms in the tundras in Priamurye = Tundrovye formy mikrorel'efa v Priamur'e
V.B. Sochava, Inna Vital’evna Poire
1949, Open-File Report 49-46
No abstract available. ...
Index of surface-water records, part 4, St. Lawrence River basin, to September 30, 1948
Water Resources Division, U.S. Geological Survey
1949, Circular 49
Geology and ground-water hydrology of the Angostura irrigation project, South Dakota, with a section on the mineral quality of the waters
Robert T. Littleton, Herbert A. Swenson
1949, Circular 54
The lands to be irrigated from water stored in the Angostura Reservoir are situated on the lover of two terraces along the southeast side of the Cheyenne River in northeastern Fall River County and on the terrace known as Harrison Plat in southeastern Custer County, S. Dak. The terrace deposits...