Geochemical cycle of selected trace elements in the tin-tungsten-beryllium district, western Seward Peninsula, Alaska — A reconnaissance study
C.L. Sainsbury, John C. Hamilton, Claude Huffman Jr.
1968, Bulletin 1242-F
No abstract available....
Transcontinental geophysical survey (35°-39° N) seismic refraction profiles of the crust and upper mantle from 87° to 100° W longitude
D. H. Warren
1968, IMAP 534-D
No abstract available....
Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming
Harold Julius Hyden, Robert Stroud Houston, John S. King
1968, Geologic Quadrangle 789
Transcontinental geophysical survey (35°-39° N) seismic refraction profiles of the crust and upper mantle from 112° W longitude to the coast of California
D. H. Warren
1968, IMAP 532-D
No abstract available....
Geologic map of the Naranjito quadrangle, Puerto Rico
M. H. Pease Jr.
1968, IMAP 508
Geologic map of the Aguas Buenas quadrangle, Puerto Rico
M. H. Pease Jr.
1968, IMAP 479
Geologic map of the Bayaney quadrangle, Puerto Rico
A. E. Nelson, O. T. Tobisch
1968, IMAP 525
Reconnaissance geologic map of the Lookout Mountain quadrangle, Crook and Wheeler Counties, Oregon
C.M. Swinney, A. C. Waters, C. P. Miller
1968, IMAP 543
Summary report on the geology and mineral resources of the Harney Lake and Malheur Lake areas of the Malheur National Wildlife Refuge, north-central Harney County, Oregon
George Walton Walker, Donald A. Swanson
1968, Bulletin 1260-L
Geologic map of the Lykens quadrangle, Dauphin, Schuylkill, and Lebanon Counties, Pennsylvania
J. Peter Trexler, Gordon H. Wood
1968, Geologic Quadrangle 701
Geologic map of the Bramwell quadrangle, West Virginia-Virginia
Kenneth John Englund
1968, Geologic Quadrangle 745
Index of surface-water records to September 30, 1967 - Part 1, North Atlantic slope basins
B.A. Anderson, C.B. Ham
1968, Circular 571
Geologic map of the Cobb quadrangle, Trigg and Caldwell Counties, Kentucky
David A. Seeland
1968, Geologic Quadrangle 710
Aeromagnetic map of the North Fork quadrangle, Elko County, Nevada
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-289
No abstract available....
Analysis of water quality of the Mahoning River in Ohio
Gene A. Bednar, Charles R. Collier, William Perry Cross
1968, Water Supply Paper 1859-C
The Mahoning River drains the densely populated and industrialized Warren-Youngstown area in northeastern Ohio. Significant chemical constituents and physical properties generally regarded as important in establishing water-quality standards for the Mahoning River are evaluated on the basis of hydrologic conditions and water use. Most of the interpretations and the appraisal...
Surficial geologic map of the Ashaway quadrangle, Connecticut-Rhode Island
John Phillip Schafer
1968, Geologic Quadrangle 712
Geologic map of southeastern part of Lander County, Nevada
John H. Stewart, Edwin H. McKee
1968, Open-File Report 68-260
Index of surface-water records to September 30, 1967 - Part 4, St. Lawrence River basin
B.A. Anderson, C.B. Ham
1968, Circular 574
Geologic map of part of the Repton quadrangle in Crittenden County, Kentucky
David Seeland
1968, Geologic Quadrangle 754
Aeromagnetic map of the Midas quadrangle, Elko County, Nevada
F. A. Petrafeso, C. L. Long
1968, Open-File Report 68-288
No abstract available....
Geologic map of the Riverside quadrangle, Butler and Warren Counties, Kentucky
Fred R. Shawe
1968, Geologic Quadrangle 736
Geologic map of the Minersville quadrangle, Schuylkill County, Pennsylvania
G.H. Wood Jr., J. P. Trexler, Andy Yelenosky
1968, Geologic Quadrangle 690
Geologic map of the Klingerstown quadrangle, Northumberland, Schuylkill, and Dauphin Counties, Pennsylvania
J. Peter Trexler, Gordon H. Wood
1968, Geologic Quadrangle 700
Geologic map of the Elk Springs quadrangle, Moffat County, Colorado
John R. Dyni
1968, Geologic Quadrangle 702
No abstract available....
Geologic map of the Trail Ridge quadrangle, Nye County, Nevada
Robert L. Christiansen, Donald C. Noble
1968, Geologic Quadrangle 774