1968, Open-File Report 68-55
No abstract available. ...
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Publication Extents
Not all publications have extents, not all extents are completely accurateC.L. Long
1968, Open-File Report 68-283
No abstract available....
D. C. Noble, R.L. Christiansen
1968, IMAP 562
Donald A. Swanson
1968, Open-File Report 68-266
B.D. Marcellus, A. J. Petty
1968, Open-File Report 68-282
No abstract available....
Philip M. Blacet
1968, Open-File Report 68-12
Wallace R. Griffitts, Henry V. Alminas
1968, Circular 600
Douglas F. B. Black
1968, Geologic Quadrangle 764
Benjamin Gildersleeve
1968, Geologic Quadrangle 757
Earle Rupert Cressman
1968, Geologic Quadrangle 760
Warren Irvin Finch
1968, Geologic Quadrangle 763
Robert C. Greene
1968, Geologic Quadrangle 664
A. J. Boucot, J.G. Johnson
1968, Professional Paper 584-B
Glen F. Brown, Roy O. Jackson
1968, IMAP 216-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....
Douglas M. Sheridan, Richard B. Taylor, Sherman P. Marsh
1968, Circular 567
Disseminated rutile and major amounts of topaz have been identified in Precambrian topaz-quartz gneiss northwest of Evergreen, Colo. The rutile occurs in quartz-topaz-sillimanite gneiss that forms a stratigraphic unit which is 11 to 100 feet thick and is identified along strike for more than 7,000 feet. Three composite chip samples...
Harold E. Malde
1968, Professional Paper 596
G. L. Bodhaine
1968, Techniques of Water-Resources Investigations 03-A3
This chapter classifies culvert flow into six types, gives discharge equations based on continuity and energy equations, and describes procedures for measuring peak discharges using culverts in the field. Discharge coefficients for a variety of geometries and flow types arc given. Ten examples detail step-by-step computation procedures....
Donald H. Richter, Neal A. Matson
1968, Circular 593
Glen Arthur Izett
1968, Professional Paper 586
B.A. Anderson, C.B. Ham
1968, Circular 573
Bruce L. Reed, Raymond L. Elliott
1968, Circular 569
B.A. Anderson, C.B. Ham
1968, Circular 572
James F. Wilson
1968, Techniques of Water-Resources Investigations 03-A12
This manual describes the current fluorometric procedures used by the U.S. Geological Survey in dye tracer studies such as time of travel, dispersion, reaeration, and dilution-type discharge measurements. The advantages of dye tracing are (1) low detection and measurement limits and (2) simplicity and accuracy in measuring dye tracer concentrations using fluorometric techniques. The manual contains necessary...
Jack James Rowe, Frederick Otto Simon
1968, Circular 599
Hollis M. Orem
1968, Circular 550
Estimates of monthly and annual mean discharge for five ungaged sites in the lower Columbia River are presented for water years 1928-65. These sites are Columbia River at Vancouver, Wash., Willamette River at mouth, Columbia River at St. Helens, Oreg., Columbia River at Longview, Wash., and Columbia River at mouth....