Water levels and artesian pressures in observation wells in the United States in 1938
O. E. Meinzer, L.K. Wenzel
1939, Water Supply Paper 845
Geology of the Searchlight district, Clark County, Nevada
Eugene Callaghan
1939, Bulletin 906-D
Gravel and sand deposits of eastern Maryland, adjacent to Washington and Baltimore
Nelson Horatio Darton
1939, Bulletin 906-A
Nickel content of an Alaskan basic rock
John C. Reed
1939, Bulletin 897-D
Surface water supply of the United States, 1937, Part I, North Atlantic slope basins
Water Resources Division, U.S. Geological Survey
1939, Water Supply Paper 821
Geologic map and section of Powder Wash Dome, Moffat County, Colorado
Water Resources Division, U.S. Geological Survey
1939, Open-File Report 39-6
Surface water supply of the United States, 1938, Part IX, Colorado River basin
Water Resources Division, U.S. Geological Survey
1939, Water Supply Paper 859
Major Texas floods of 1935
Tate Dalrymple
1939, Water Supply Paper 796-G
In localities where highly mineralized water is present in beds above and below the beds that yield the supplies of fresh water it is necessary to be able to locate leaks in wells in order to know whether the wells are being contaminated through holes in the casings or whether...
Mineral industry of Alaska in 1937
Philip Sidney Smith
1939, Bulletin 910-A
Surface water supply of Hawaii : July 1, 1936 to June 30, 1937
Nathan C. Grover, Max H. Carson
1939, Water Supply Paper 835
A monograph of the foraminiferal family Nonionidae
J.A. Cushman
1939, Professional Paper 191
Areal geology of Alaska
P. S. Smith
1939, Professional Paper 192
Foraminifera, diatoms, and mollusks from test wells near Elizabeth City, North Carolina
L.G. Henbest, K. E. Lohman, W. C. Mansfield
1939, Professional Paper 189-G
Geology and coal resources of the Minot region, North Dakota
David A. Andrews
1939, Bulletin 906-B
Mining in Alaska in 1938
P. S. Smith
1939, Open-File Report 39-12
Mineral production of Alaska in 1938
P. S. Smith
1939, Open-File Report 39-11
Preliminary structure contour map of the Shoshone anticline and the adjoining region near Cody, Park County, Wyoming
W. G. Pierce, W.C. Warren, R.P. Bryson
1939, Open-File Report 39-10
Potential water power in the United States
Water Resources Division, U.S. Geological Survey
1939, Open-File Report 39-9
Report on resistivity measurements with estimates of depth to bedrock at certain dam sites on the Little Colorado River tributaries, 1939
H. Cecil Spicer
1939, Open-File Report 41-20
Reconnaissance map of the Dewey Area, Weston and Niobrara counties, Wyoming, and Custer and Fall River counties, South Dakota
J.D. Northrop
1939, Open-File Report 39-13
Spirit leveling in South Carolina, 1896-1938. Part 1, Northern South Carolina
Water Resources Division, U.S. Geological Survey
1939, Bulletin 890-A
Geology and ground-water resources of the Harney Basin, Oregon, with a statement on Precipitation and tree growth
Arthur M. Piper, T. W. Robinson, C.F. Park, L.T. Jessup
1939, Water Supply Paper 841
Geology and fuel resources of the southern part of the Oklahoma coal field. Part 4, The Howe-Wilburton district, Latimer and Le Flore Countie
T. A. Hendricks
1939, Bulletin 874-D
No abstract available....
The Mizpah coal field, Custer County, Montana
Frank Stephens Parker, David A. Andrews
1939, Bulletin 906-C
Status of the American bison in the United States and Alaska, 1939. Compiled in the Section of Wildlife Surveys, Division of Wildlife Research.
Division Of Wildlife Research
1939, Wildlife Leaflet 148