Mineral investigations in the Al Aqiq area, Saudi Arabia
Virgil A. Trent
1968, Open-File Report 68-273
No abstract available. ...
Reconnaissance geologic map of the Preston quadrangle, southeastern Idaho
Steven S. Oriel, Lucian B. Platt
1968, Open-File Report 68-205
Aeromagnetic map of the Hot Creek Range region, south-central Nevada
Water Resources Division, U.S. Geological Survey
1968, Geophysical Investigations Map 637
No abstract available....
Geologic map of the Hooper Bay quadrangle, Alaska
J. M. Hoare, W. H. Condon
1968, IMAP 523
Mineral resources of the Appalachian region
Water Resources Division, U.S. Geological Survey, U.S. Bureau of Mines
1968, Professional Paper 580
No abstract available....
Aerial infrared reconnaissance of the Steamboat Springs area, Nevada
Robert M. Moxham, Gordon W. Greene
1968, Open-File Report 69-176
Geographic map of the Asir quadrangle, Kingdom of Saudi Arabia
Glen F. Brown, Roy O. Jackson
1968, IMAP 217-B
Prepared by the U.S. Geological Survey and the Arabian American Oil Company under the joint sponsorship of the Kingdom of Saudi Arabia and the U.S. Department of State. Principally revisions to roads and addition of new place names as of May 1968....
Availability of ground water in the Hickman quadrangle, Kentucky-Missouri-Tennessee
T. William Lambert
1968, Hydrologic Atlas 181
No abstract available....
Water resources of the Mississippi Headwaters Watershed, North-central Minnesota
Edward L. Oakes, L. E. Bidwell
1968, Hydrologic Atlas 278
The Mississippi Headwaters watershed is a 7,608 square mile area in north-central Minnesota which includes all land drained by the Mississippi River above the Crow Wing River. From its source in Lake Itasca, 1,460 feet above mean sea level, the Mississippi River follows a semicircular 376 mile course to where it...
Ground-water resources of Chowan County, North Carolina
Orville B. Lloyd
1968, Hydrologic Atlas 292
Geology and water resources of the Hibbing area, northeastern Minnesota
Gerald F. Lindholm
1968, Hydrologic Atlas 280
No abstract available....
Average annual precipitation and runoff in north coastal California
S. E. Rantz
1968, Hydrologic Atlas 298
No abstract available....
Availability of ground water in the parts of the Wickliffe and Wickliffe NW quadrangles in Jackson Purchase region, Kentucky
T. William Lambert
1968, Hydrologic Atlas 185
No abstract available....
Water resources of the Mustinka and Bois de Sioux Rivers watershed, west-central Minnesota
R.W. Maclay, Thomas C. Winter, L. E. Bidwell
1968, Hydrologic Atlas 272
The Mustinka and Bois de Sioux Rivers watershed is mantled by till deposits with scattered sand deposits. The west-central and northwestern part of the watershed was covered by Glacial Lake Agassiz and the resulting land surface is a flat, lake-washed till plain. Patches and ridges of sand scattered throughout the lake...
Evaluation of multiple polarized radar imagery for the detection of selected cultural features
Anthony J. Lewis
1968, Open-File Report 68-168
Geologic map of the Shuteye Peak quadrangle, Sierra Nevada, California
N. King Huber
1968, Geologic Quadrangle 728
Geologic map of the Quality quadrangle, Butler and Logan Counties, Kentucky
Benjamin Gildersleeve
1968, Geologic Quadrangle 673
Geologic map of the Moberly quadrangle, Madison and Estill Counties, Kentucky
Robert C. Greene
1968, Geologic Quadrangle 664
Geologic map of part of the Owensboro East quadrangle in Daviess County, Kentucky
William D. Johnson, Avery E. Smith
1968, Geologic Quadrangle 751
Geologic map of the Bee Spring quadrangle, Edmonson and Grayson Counties, Kentucky
Benjamin Gildersleeve
1968, Geologic Quadrangle 757
Geologic map of the Salvisa quadrangle, central Kentucky
Earle Rupert Cressman
1968, Geologic Quadrangle 760
Geologic map of the Wildie quadrangle, Garrard and Rockcastle Counties, Kentucky
James Louis Gualtieri
1968, Geologic Quadrangle 684
Geologic map of the Black Ridge quadrangle, Delta and Montrose Counties, Colorado
Wallace R. Hansen
1968, Geologic Quadrangle 747
Geologic map of the Olaton quadrangle, western Kentucky
William D. Johnson, Avery E. Smith
1968, Geologic Quadrangle 687
Bedrock geologic map of the Meriden quadrangle, New Haven, Hartford, and Middlesex Counties, Connecticut
P.M. Hanshaw
1968, Geologic Quadrangle 738