Cook Property, Jefferson County, Colorado
Harry Clifford Granger, Ernest P. Beroni
1950, Trace Elements Memorandum 20
Short contributions to Alaskan trace element studies 1946 : Part II: Trace elements reconnaissance of the South Fork of Quartz Creek, northeastern Seward Peninsula, Alaska
P.L. Killeen, M.G. White
1950, Trace Elements Investigations 42-2
Geologic map of the Selma group in eastern Alabama
D. H. Eargle
1950, Oil and Gas Investigation Map 105
Geology of the Lander area, central Wyoming
R. M. Thompson, M. L. Troyer, V.L. White, G. N. Pipiringos
1950, Oil and Gas Investigation Map 112
No abstract available....
Subsurface stratigraphy of Paleozoic rocks in southeastern Montana and adjacent parts of Wyoming and South Dakota
Constance Leatherock
1950, Oil and Gas Investigation Chart 40
Geology of the eastern part of the Piceance Creek basin, Rio Blanco and Garfield Counties, Colorado
D.C. Duncan, Carl Belser
1950, Oil and Gas Investigation Map 119
No abstract available....
Pre-Pennsylvanian rocks along the Front Range of Colorado
John Charles Maher
1950, Oil and Gas Investigation Chart 39
Geology of the Button Butte-Forestgrove area, Fergus County, Montana
L.S. Gardner
1950, Oil and Gas Investigation Map 106
No abstract available....
Geology and coal deposits of the Jasonville quadrangle, Clay, Greene and Sullivan Counties, Indiana
Charles Eugene Wier
1950, Coal Map 1
The accompanying report on the Jasonville quadrangle is the first of a series of quadrangle surveys carried out by the Division of Geology, Indiana Department of Conservation, with the cooperation of the U.S. Geological Survey, as part of a program of study and appraisal of Indiana coal resources. The field...
Geology of anthracite in the west-central part of the Mount Carmel quadrangle, Pennsylvania
Howard Eugene Rothrock, Holly Clyde Wagner, Boyd Raymond Haley
1950, Coal Map 3
Stratigraphy of the Upper Devonian Wiscoy sandstone and the equivalent Hanover shale in western and central New York
James F. Pepper, Wallace De Witt Jr.
1950, Oil and Gas Investigation Chart 37
Geology of the Hobson area, central Montana
James David Vine, William James Hail Jr.
1950, Oil and Gas Investigation Map 108
No abstract available....
Geology of the Jonesville district, Lee County, Virginia
Ralph L. Miller, William Peters Brosge
1950, Oil and Gas Investigation Map 104
The Fire Clay and Whitesburg coals in the Hyden quadrangle, Leslie, Clay, and Perry Counties, Kentucky
John Edward Johnston, W. A. Heck
1950, Coal Map 5
This preliminary report on the coal in the Hyden quadrangle, Kentucky, presents data on two of the principal commercial coals. The Fire Clay is the most valuable commercial coal in the quadrangle, and locally the Whitesburg bed is of minable thickness. Special emphasis has been placed on determining the thickness,...
Map showing coal resources of Montana
John Xavier Combo, Clifford N. Holmes, H. Reed Christner
1950, Coal Map 2
No abstract available....
Tertiary stratigraphy of the western part of the Beaver Divide area, Fremont County, Wyoming
Franklyn B. Van Houten
1950, Oil and Gas Investigation Map 113
Total intensity aeromagnetic map of Steuben County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 31
No abstract available....
Total intensity aeromagnetic map of Warren County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 45
No abstract available....
Total intensity aeromagnetic map of Wabash County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 32
No abstract available....
Total intensity aeromagnetic map of Vermillion County, Indiana
John R. Henderson Jr., J. L. Meuschke
1950, Geophysical Investigations Map 44
No abstract available....
Total intensity aeromagnetic map of Wells County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 33
No abstract available....
Total intensity aeromagnetic map of Whitley County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 34
No abstract available....
Total intensity aeromagnetic map of Carroll County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 22
No abstract available....
Total intensity aeromagnetic map of De Kalb County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 23
No abstract available....
Total intensity aeromagnetic map of Howard County, Indiana
William J. Dempsey, John R. Henderson Jr., R. T. Duffner
1950, Geophysical Investigations Map 24
No abstract available....