Methods of measuring water levels in deep wells
M. S. Garber, F. C. Koopman
1968, Techniques of Water-Resources Investigations 08-A1
Accurate measurement of water levels deeper than 1,000 feet in wells requires specialized equipment. Corrections for stretch and thermal expansion of measuring tapes must be considered, and other measuring devices must be calibrated periodically. Bore-hole deviation corrections also must be made. Devices for recording fluctuation of fluid level usually require...
Geologic map of the Tremont quadrangle, Schuylkill and Northumberland Counties, Pennsylvania
Gordon H. Wood, J. Peter Trexler
1968, Geologic Quadrangle 692
Geologic map of the Pembroke quadrangle, Christian and Todd Counties, Kentucky
Samuel L. Moore
1968, Geologic Quadrangle 709
Geologic map of the Johnetta quadrangle, Rockcastle and Jackson Counties, Kentucky
James Louis Gualtieri
1968, Geologic Quadrangle 685
Ground-water resources of the lower Merrimack River valley, south-central New Hampshire
James Montgomery Weigle
1968, Hydrologic Atlas 277
Reconnaissance geologic map of the Ochoco Reservoir quadrangle, Crook County, Oregon
A. C. Waters, R.H. Vaughan
1968, IMAP 541
Geologic map of the White Rock Canyon quadrangle, Carbon County, Wyoming
Harold Julius Hyden, Robert Stroud Houston, John S. King
1968, Geologic Quadrangle 789
A Gemini mosaic along the thirty-second degree of latitude from Baja California to central Texas
Jules A. MacKallor
1968, Open-File Report 68-172
A series of 39 overlapping photographs of the southwestern United States and adjacent areas of Mexico was obtained as part of an experiment of the Gemini IV mission. Twenty-four of these pictures plus one from the Gemini III and four from the Gemini V mission were used to construct a...
Geologic map of the Ackerman Canyon quadrangle, Lander and Eureka Counties, Nevada
Edwin H. McKee
1968, Geologic Quadrangle 761
Availability of ground water in the northern part, Tenmile and Taunton River basins, southeastern Massachusetts
John R. Williams
1968, Hydrologic Atlas 300
The northern part of the Tenmile and Taunton River basins occupies an area of about 195 square miles. It includes some of the rapidly growing suburbs of Boston, Attleboro, and Brockton and lies along major highways connecting Boston with Fall River and Providence, Rhode Island. (See location map.) The purpose of...
Ground-water resources and geology of the Wind River Basin area, central Wyoming
Harold A. Whitcomb, M.E. Lowry
1968, Hydrologic Atlas 270
No abstract available....
Airborne measurements of terrestrial radioactivity as an aid to geologic mapping
James A. Pitkin
1968, Professional Paper 516-F
Tertiary aquifers in the Mississippi embayment, with discussions of quality of the water
R.L. Hosman, A. T. Long, T. W. Lambert, H. G. Jeffery
1968, Professional Paper 448-D
No abstract available....
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....
Cambrian trilobites of east-central Alaska
Allison R. Palmer
1968, Professional Paper 559-B
Geologic map of the Hartford quadrangle, Ohio County, Kentucky
Gus H. Goudarzi
1968, Geologic Quadrangle 741
Geologic map of the Pleasant Ridge quadrangle, Ohio and Daviess Counties, Kentucky
Gus H. Goudarzi, Avery E. Smith
1968, Geologic Quadrangle 766
Water resources and surficial geology of the Homer area, south-central Alaska
Roger M. Waller, Alvin J. Feulner, Donald Arthur Morris
1968, Hydrologic Atlas 187
No abstract available....
Sedimentary features of the Blackhawk formation (Cretaceous) at Sunnyside, Carbon County, Utah
John O. Maberry
1968, Open-File Report 68-170
The Blackhawk Formation at Sunnyside, Utah, was deposited along the western margin of the Western Interior Cretaceous sea during southeastward withdrawal of the sea. Sand was the dominant type of land-derived sediment deposited in the Sunnyside district during the regressive phases. Sand bodies prograded seaward in response to changing sediment...
Geologic map of Fox Mountain quadrangle, Santa Barbara County, California
J. G. Vedder
1968, IMAP 547
River adjustment to altered hydrologic regimen - Murrumbidgee River and paleochannels, Australia
Stanley Alfred Schumm
1968, Professional Paper 598
Hydrology of Brookhaven National Laboratory and vicinity, Suffolk County, New York
Moultrie Alfred Warren, Wallace De Laguna, Norbert Joseph Lusczynski
1968, Bulletin 1156-C
Reconnaissance geologic map of the Post quadrangle, Crook County, Oregon
A. C. Waters
1968, IMAP 542
Geologic map of the Wagon Wheel Gap fluorspar district, Colorado
T. A. Steven
1968, Open-File Report 68-259
Geology of the Marquette and Sands quadrangles, Marquette County, Michigan
J. E. Gair, R.E. Thaden
1968, Professional Paper 397
