Fresh and saline ground-water zones in the Punjab region, West Pakistan
W.V. Swarzenski
1968, Water Supply Paper 1608-I
An extensive program of test drilling and water sampling, undertaken by the Water and Soils Investigation Division (WASID) of the West Pakistan Water and Power Development Authority (WAPDA) to evaluate hydrologic problems related to waterlogging and soil salinity, has furnished data for the delineation of fresh and saline ground-water zones...
Silver in veins of hypogene manganese oxides
D. F. Hewett
1968, Circular 553
Distribution of gold, silver, and other metals near Gold Acres and Tenabo, Lander County, Nevada
Chester T. Wrucke, Theodore J. Armbrustmacher, Thomas D. Hessin
1968, Circular 589
Transcontinental geophysical survey (35° - 39° N) geologic map from the East Coast of the United States to 87° W longitude
Ronald Willden, J. C. Reed Jr., J. E. Carlson
1968, IMAP 535-C
No abstract available....
Aeromagnetic map of the Hampden quadrangle, Hampden County, Massachusetts, and Tolland County, Connecticut
Water Resources Division, U.S. Geological Survey
1968, Geophysical Investigations Map 629
No abstract available....
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....
Reconnaissance geologic map of the Eagle Rock quadrangle, Crook County, Oregon
A. C. Waters, R.H. Vaughan
1968, IMAP 540
Reconnaissance geologic map of the Dufur quadrangle, Hood River, Sherman, and Wasco Counties, Oregon
A. C. Waters
1968, IMAP 556
Aeromagnetic map of the Wales quadrangle, Hampden and Worcester Counties, Massachusetts and Tolland County, Connecticut
Water Resources Division, U.S. Geological Survey
1968, Geophysical Investigations Map 633
No abstract available....
Geologic map of the Olney quadrangle, Caldwell and Hopkins Counties, Kentucky
Robert Denny Trace, Thomas M. Kehn
1968, Geologic Quadrangle 742
Aeromagnetic map of the Leicester quadrangle, Worcester County, Massachusetts
Water Resources Division, U.S. Geological Survey
1968, Geophysical Investigations Map 624
No abstract available....
Geologic map of the Hooper Bay quadrangle, Alaska
J. M. Hoare, W. H. Condon
1968, IMAP 523
Aerial infrared reconnaissance of the Steamboat Springs area, Nevada
Robert M. Moxham, Gordon W. Greene
1968, Open-File Report 69-176
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....
Surficial geologic map of Yucca Flat, Nye and Lincoln Counties, Nevada
A.T. Fernald, G.S. Corchary, W.P. Williams
1968, IMAP 550
Aerial infrared surveys at The Geysers geothermal steam field, California
Robert M. Moxham
1968, Open-File Report 68-191
No abstract available....
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....
Reconnaissance geologic map of the Preston quadrangle, southeastern Idaho
Steven S. Oriel, Lucian B. Platt
1968, Open-File Report 68-205
Mineral investigations in the Al Aqiq area, Saudi Arabia
Virgil A. Trent
1968, Open-File Report 68-273
No abstract available. ...
Preliminary geologic map of the Great Falls-Browns Lake area, northwestern Montana
Melville R. Mudge
1968, Open-File Report 68-193
No abstract available....
The Aguada Limestone of northwestern Puerto Rico
Watson Hiner Monroe
1968, Bulletin 1274-G
Geochemical reconnaissance maps of granite rocks, Coleen and Table Mountain quadrangles, Alaska
W. P. Brosge, H. N. Reiser
1968, Open-File Report 68-24
No abstract available....
Water resources data for Nevada, 1967
Water Resources Division, U.S. Geological Survey
1968, Water Data Report NV-67-1
Satellite confirmation of settlement size coefficient
Waldo R. Tobler
1968, Open-File Report 69-285
Utilization of multiband aerial photographs in urban housing quality studies
Barry S. Wellar
1968, Open-File Report 68-320
