F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-286
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateWillis H. Nelson, William Gamewell Pierce
1968, Bulletin 1254-H
C.L. Sainsbury, Reuben Kachadoorain, T. E. Smith, W. C. Todd
1968, Circular 565
No abstract available....
William W. Barnwell, Charles W. Boning
1968, Hydrologic Atlas 259
No abstract available....
G.H. Wood Jr., J. P. Trexler, Andy Yelenosky
1968, Geologic Quadrangle 690
Robert L. Christiansen, Donald C. Noble
1968, Geologic Quadrangle 774
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-288
No abstract available....
Robert Mann Hernon
1968, Open-File Report 68-128
No abstract available....
J. Peter Trexler, Gordon H. Wood
1968, Geologic Quadrangle 701
George D. DeBuchananne
1968, Hydrologic Atlas 284
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-289
No abstract available....
J. Peter Trexler, Gordon H. Wood
1968, Geologic Quadrangle 700
P. K. Theobald, Charles Emmet Thompson
1968, Circular 607
Platinum-group metals in the Medicine Bow Mountains were first identified by W. C. Knight in 1901. In the Medicine Bow Mountains, these metals are commonly associated with copper, silver, or gold in shear zones that cut a series of mafic igneous and metamorphic rocks. At the New Rambler mine, where...
William Richard Keefer
1968, Open-File Report 68-156
A. C. Waters
1968, IMAP 555
D. F. Hewett
1968, Circular 553
Mackenzie Gordon Jr.
1968, Professional Paper 613-A
W. R. Osterkamp
1968, Hydrologic Atlas 308
Granville G. Wyrick
1968, Hydrologic Atlas 295
D. H. Warren
1968, IMAP 533-D
No abstract available....
E. M. MacKevett, James G. Smith
1968, Circular 604
Chester T. Wrucke, Theodore J. Armbrustmacher, Thomas D. Hessin
1968, Circular 589
C. C. Hawley, Wallace R. Griffitts
1968, Circular 597
Complex ore deposits are spatially associated with granitic bodies of Precambrian age in the Lake George area, Colorado. They include greisens that contain high concentrations of beryllium and subordinate amounts of tin, tungsten, and other metals associated with the Redskin Granite. Scheelite deposits in calc-silicate rocks and greisen deposits near Tappan Mountain...
Louis J. Hamilton, Q.F. Paulson
1968, Water Supply Paper 1876
The Bighorn River has incised a deep, broad valley in Cretaceous strata along its 65-mile lower reach below the mouth of Bighorn Canyon in south-central Montana. It ceased downcutting at six different levels 100-200 feet apart, widening its flood plain and alluviating each level with about 30 feet of sandy...
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...