Recent gastropod boreholes and Ordovician cylindrical borings
M.R. Carriker, E. L. Yochelson
1968, Professional Paper 593-B
Palynological investigations in the Pennsylvanian of Kentucky-IV
Robert M. Kosanke
1968, Open-File Report 68-161
No abstract available. ...
Infrared imagery and radiometry - Summary report, December 1967
Robert M. Moxham, G.W. Greene, J. D. Friedman, S.J. Gawarecki
1968, Open-File Report 68-192
No abstract available....
Reconnaissance of the ground-water resources of the Missouri River alluvium between St. Charles and Jefferson City, Missouri
Leo F. Emmett, H. G. Jeffery
1968, Hydrologic Atlas 315
Aerial infrared images of The Geysers geothermal steam field and vicinity, Samoa County, California
Robert M. Moxham
1968, Open-File Report 68-190
No abstract available....
Geologic map of the Russellville quadrangle, Logan County, Kentucky
R.C. Miller
1968, Geologic Quadrangle 714
Preliminary results of a trip October 30-December 21, 1965, to the area between Sha'ya and Jabal Bani Bisqan, Saudi Arabia, together with a synopsis of mineral reconnaissance in the Asir quadrangle
William C. Overstreet
1968, Open-File Report 68-209
The area between Sha'ya and Jabal Bani Bisun in the Asir quadrangle has scant evidence of mineralization except for the single small lode gold mine called Al Lugatah, which was examined by D. F. Shaffner in 1957. No part of the area appears to justify immediate further investigation. However, for...
Geologic map of the Graham quadrangle, western Kentucky
Thomas M. Kehn
1968, Geologic Quadrangle 765
Geological Survey research 1968, Chapter D
Water Resources Division, U.S. Geological Survey
1968, Professional Paper 600-D
This collection of 48 short papers is the third published chapter of "Geological Survey Research 1968." The papers report on scientific and economic results of current work by members of the Geologic and Water Resources Divisions of the U.S. Geological Survey....
Uses of conventional aerial photography in urban areas - review and bibliography
Ashraf S. Manji
1968, Open-File Report 68-175
This paper is divided into two parts. Part I presents a review of some of the past uses of aerial photography in urban areas. The empirical studies reviewed are divided into two broad categories depending on whether inventory compilation is by direct or indirect observation. Studies using inventory by direct...
Geology of the Scranton and New Blaine quadrangles, Logan and Johnson Counties, Arkansas
B.R. Haley
1968, Professional Paper 536-B
Geologic map of the Wagon Wheel Gap fluorspar district, Colorado
T. A. Steven
1968, Open-File Report 68-259
Crop type discrimination with color infrared photography; preliminary results in Douglas County, Kansas
David S. Simonett, William G. Brooner
1968, Open-File Report 71-260
Preliminary geologic map of the Eagle B-1 and C-1 quadrangles, Alaska
Helen L. Foster, Terry C. Keith
1968, Open-File Report 68-103
Preliminary geologic map of Ellipse II-11-2 and vicinity
N.J. Trask
1968, Open-File Report 68-271
Geologic map of the Quartzsite quadrangle, Arizona
Fred K. Miller
1968, Open-File Report 68-180
Bedrock geologic map of the Meriden quadrangle, New Haven, Hartford, and Middlesex Counties, Connecticut
P.M. Hanshaw
1968, Geologic Quadrangle 738
Paleogene biostratigraphy of nonmarine rocks in King County, Washington
Jack A. Wolfe
1968, Professional Paper 571
Geologic map of the Salvisa quadrangle, central Kentucky
Earle Rupert Cressman
1968, Geologic Quadrangle 760
Geology of the Hot Sulphur Springs quadrangle, Grand County, Colorado
Glen Arthur Izett
1968, Professional Paper 586
Distribution and genesis of authigenic silicate minerals in tuffs of Pleistocene Lake Tecopa, Inyo County, California
Richard A. Sheppard, Arthur J. Gude
1968, Professional Paper 597
Geologic map of part of the Owensboro East quadrangle in Daviess County, Kentucky
William D. Johnson, Avery E. Smith
1968, Geologic Quadrangle 751
Index of surface-water records to September 30, 1967 - Part 3, Ohio River basin
B.A. Anderson, C.B. Ham
1968, Circular 573
Geologic map of the Lovelaceville quadrangle, western Kentucky
Warren Irvin Finch
1968, Geologic Quadrangle 763
Geologic map of part of the Johnson Hollow quadrangle, Trigg County, Kentucky
Harry Klemic, George E. Ulrich, Samuel L. Moore
1968, Geologic Quadrangle 722