Ross Byron Johnson, James G. Stephens
1955, Oil and Gas Investigation Map 161
No abstract available....
Search Results
164591 results.
Alternate formats: RIS file of the first 3000 search results | Download all results as CSV | TSV | Excel | RSS feed based on this search | JSON version of this page of results
Page 6199, results 154951 - 154975
Publication Extents
Not all publications have extents, not all extents are completely accurateN.M. Denson, George Odell Bachman, H. D. Zeller
1955, Coal Map 34
N.M. Denson, G.O. Bachman, H. D. Zeller, J. R. Gill, G. W. Moore, R.E. Melin
1955, Coal Map 33
Laura W. McGrew
1955, Oil and Gas Investigation Map 175
No abstract available....
M. L. Troyer, William Richard Keefer
1955, Oil and Gas Investigation Map 172
No abstract available....
Walter Danilchik, Howard E. Rothrock, Holly Clyde Wagner
1955, Coal Map 21
George Edwards Prichard, Edwin R. Landis
1955, Coal Map 24
Robert Brett O'Sullivan
1955, Coal Map 31
Watson Hiner Monroe
1955, Oil and Gas Investigation Map 167
George William Moore, James R. Gill
1955, Coal Map 36
John Alfred Maxwell, Howard Eugene Rothrock
1955, Coal Map 25
L. M. MacCary (compiler)
1955, Hydrologic Atlas 5
Fred William Cater
1955, Geologic Quadrangle 55
No abstract available....
H. D. Zeller
1955, Coal Map 37
E.M. Baldwin
1955, Oil and Gas Investigation Map 162
No abstract available....
George H. Dixon, D.H. Baltz, T.F. Stipp, R.A. Bieberman
1955, Oil and Gas Investigation Map 159
A.J. Lang Jr.
1955, Miscellaneous Field Studies Map 44
The Triangle A pegmatite is 4 miles southeast of Custer in the SW 1/4, sec. 34, T. 3 S., R. 5 E., Custer County, S. Dak. It may be reached from Custer by a gravel road 2.4 miles long that leaves U.S. Highway 16A at a point 3.2 miles east...
Eugene Merle Shoemaker, Fred W. Cater, E. J. McKay
1955, Geologic Quadrangle 81
C. F. Withington
1955, Miscellaneous Field Studies Map 22
No abstract available....
J. Hiram Smith
1955, Geologic Quadrangle 70
No abstract available....
John W. Allingham, Arthur E. Flint, Allen F. Agnew
1955, Miscellaneous Field Studies Map 40
A broad geologic study of the structure and ore deposits of the Wisconsin-Illinois-Iowa zinc-lead district (fig. 1) was begun by the U.S. Geological Survey in 1942. The main object of the present program is to delineate the areas favorable to future exploration for zinc-lead ore deposits. As part of the...
C. Erwin Brown, L.G. Collins, Percy Crosby
1955, Miscellaneous Field Studies Map 42
Geologic investigations were begun in the Iowa portion of the Wisconsin-Illinois-Iowa zinc-lead district to appraise its potentialities: (1) for zinc ore in strata that elsewhere in the mining district contain large zinc ore bodies and (2) for lead and zinc deposits of the type that were mined extensively in Dubuque...
E.M. Shoemaker
1955, Miscellaneous Field Studies Map 28
No abstract available....
E.M. Shoemaker
1955, Miscellaneous Field Studies Map 23
No abstract available....
Arthur E. Flint, C. Erwin Brown
1955, Miscellaneous Field Studies Map 33
Geologic investigations were begun in Iowa to appraise; (1) the possible occurrence of zinc ore in strata that elsewhere in the Upper Mississippi Valley zinc-lead district have been the principal sites of zinc concentration; and (2) lead ore of the type known as "crevice deposits," which were mined so extensively...