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
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. ...
Preliminary structure map of the Lancaster Quadrangle, Lincoln and Garrard Counties, Kentucky
Gordon W. Weir
1969, Open-File Report 69-313
No abstract available. ...
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 geologic map of the Coleen quadrangle, Alaska
W. P. Brosge, H. N. Reiser
1969, Open-File Report 69-25
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
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 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
Preliminary structure map of the Faubush Quadrangle, south-central Kentucky
Robert E. Thaden, Richard Q. Lewis Sr.
1969, Open-File Report 69-277
No abstract available. ...
A proposed streamflow data program for Arkansas
J.L. Patterson
1969, Open-File Report 70-256
Plant ecology of an arid basin, Tres Alamos-Redington area, southeastern Arizona
Robert C. Zimmermann
1969, Professional Paper 485-D
The Colorado River region and John Wesley Powell
Mary C. Rabbitt, Edwin D. McKee, Charles B. Hunt, Luna Bergere Leopold
1969, Professional Paper 669
A century ago John Wesley Powell-teacher, scientist, and veteran of the Civil War-set out to explore the unknown reaches of the Colorado River. He emerged from the forbidding canyons with a compelling interest in the nature of the western lands and how they could be developed for the greatest benefit...
Characteristics of streamflow in the Colville River Basin, Stevens County, Washington
W.R. Scott
1969, Open-File Report 69-251
Geology and Ground Water in Indian Wells Valley, California
Fred Kunkel, George H. Chase
1969, Open-File Report 69-329
Availability of Ground Water near Arena, Luna County, New Mexico
Gene C. Doty
1969, Open-File Report 69-77
Irrigation and Municipal Wells in the San Luis Valley, Colorado
Philip A. Emery, John M. Dumeyer, Harold J. McIntyre Jr.
1969, Open-File Report 70-119
Ground Water Inventory for 1967 Edwards Air Force Base, California
J. H. Koehler
1969, Open-File Report 69-140
Hydraulic testing and sampling of USBM-AEC Colorado core hole 3, Rio Blanco County, Colorado : oil shale-6
E. H. Cordes
1969, Open-File Report 69-59
Weighted triangulation adjustment
Walter L. Anderson
1969, Open-File Report 69-10
The variation of coordinates method is employed to perform a weighted least squares adjustment of horizontal survey networks. Geodetic coordinates are required for each fixed and adjustable station. A preliminary inverse geodetic position computation is made for each observed line. Weights associated with each observed equation for direction, azimuth, and...
An iterative digital model for aquifer evaluation
George Francis Pinder
1969, Open-File Report 69-207
Availability of ground water for large-scale use in the Malad Valley-Bear River areas of southeastern Idaho: an initial assessment
W.L. Burnham, A.H. Harder, N. P. Dion
1969, Open-File Report 69-28
Five areas within the Bear River drainage of southeastern Idaho offer potential for further development of ground water--the valley north of Bear Lake, north of Soda Springs, Gem Valley, Cache Valley in Idaho, and Malad Valley in Idaho. Saturated deposits north of Bear Lake are too fine-textured to yield large...
California district manual; water-well and spring numbering
John S. Bader
1969, Open-File Report 69-334