Infrared exploration for coastal and shoreline springs
R.J.P. Lyon, Keenan Lee
1969, Open-File Report 69-154
Bouguer gravity map of the Cripple Creek mining district, Teller County, Colorado
M. Dean Kleinkopf, Donald L. Peterson
1969, Open-File Report 69-138
No abstract available....
Preliminary structure map of the Mount Vernon Quadrangle, Rockcastle County, Kentucky
Seymour O. Schlanger, Gordon W. Weir
1969, Open-File Report 69-237
No abstract available. ...
Preliminary structure map of the Wilmore Quadrangle, central Kentucky
E. R. Cressman, S.V. Hrabar
1969, Open-File Report 69-62
No abstract available. ...
Aeromagnetic map of the Menominee-Northland area, Dickinson, Marquette, and Menominee Counties, Michigan, and Marinette County, Wisconsin.
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-291
No abstract available. ...
Preliminary Bouguer anomaly map of the Monrovia region of Liberia
John C. Behrendt, C.S. Wotorson
1969, Open-File Report 69-17
No abstract available. ...
Preliminary geologic map of Pershing County, Nevada
Donald Bruce Tatlock (compiler)
1969, Open-File Report 69-275
Preliminary magnetic basement elevation of Liberian Continental Shelf
J. C. Behrendt, C. Wotorson
1969, Open-File Report 69-18
No abstract available. ...
Preliminary geologic map of Annette Island, Alaska
Henry C. Berg
1969, Open-File Report 69-19
A preliminary geologic map of the Rochford district, Black Hills, South Dakota
R. V. McGehee, R. W. Bayley
1969, Open-File Report 69-155
No abstract available. ...
Preliminary geologic map of the Sheridan Pass quadrangle, Fremont and Teton Counties, Wyoming
W. L. Rohrer
1969, Open-File Report 69-228
Preliminary geologic map of the Barker (7 1/2') quadrangle, Judith Basin and Cascade Counties, Montana
Irving J. Witkind
1969, Open-File Report 69-320
Bouguer gravity map of the Needles area, San Bernardino County, California, Mohave County, Arizona, and Clark County, Nevada
Donald L. Peterson
1969, Open-File Report 69-199
Aeromagnetic map of the Barker and Neihart quadrangles, Judith Basin, Cascade, and Meagher Counties, Montana
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-287
No abstract available....
Photogeologic map of the Hosta Butte quadrangle (and adjacent area to the south) McKinley County, New Mexico
A. B. Olson
1969, Open-File Report 69-188
No abstract available....
Preliminary geologic map of the Eagle D-2 and D-3 quadrangles, Alaska
Sandra H. B. Clark, Helen L. Foster
1969, Open-File Report 69-43
Preliminary geologic map of the Black River quadrangle, east-central Alaska
Earl E. Brabb, Michael Churkin Jr.
1969, Open-File Report 69-22
Preliminary geologic map of the Death Ridge quadrangle, Garfield and Kane Counties, Utah
H. D. Zeller
1969, Open-File Report 69-325
Preliminary geologic map of the Coleen quadrangle, Alaska
W. P. Brosge, H. N. Reiser
1969, Open-File Report 69-25
No abstract available....
Aeromagnetic map of Gladstone and vicinity, Delta, Alger, Menominee, and Marquette Counties, Michigan.
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-290
Aeromagnetic map of the Cut Bank-Hungry Horse Reservoir area, northwestern Montana
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-289
No abstract available....
Aeromagnetic map of the Cripple Creek mining district, Teller County, Colorado
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 69-288
No abstract available....
Preliminary geologic map of the Neihart (7 1/2') quadrangle, Cascade and Judith Basin Counties, Montana
William R. Keefer
1969, Open-File Report 69-136
Preliminary geologic map of the near side of the Moon
Don E. Wilhelms, John F. McCauley
1969, Open-File Report 69-319
No abstract available. ...
Preliminary structure map of the Midway Quadrangle, central Kentucky
J. S. Pomeroy
1969, Open-File Report 69-210
No abstract available. ...