Principal facts for gravity stations in the area north of the Grand Canyon in Arizona
Peter Popenoe
1968, Open-File Report 68-217
No abstract available....
Transcontinental geophysical survey (35°-39° N) seismic refraction profiles of the crust and upper mantle from 74° to 87° W longitude
D. H. Warren
1968, IMAP 535-D
No abstract available....
Geologic map of the Dorton quadrangle, Pike County, Kentucky
J.L. Barr, Harold H. Arndt
1968, Geologic Quadrangle 713
Satellite confirmation of settlement size coefficient
Waldo R. Tobler
1968, Open-File Report 69-285
Map showing recently active breaks along the San Andreas and related faults between Cholame Valley and Tejon Pass, California
J. G. Vedder, Robert E. Wallace
1968, Open-File Report 68-311
This map is one of a set that shows the lines of inferred most recent movements on the San Andreas fault; it was compiled primarily to provide information for those concerned with land use and development on or near the fault. The mapped lines mark suspected displacement of the ground...
Flood profile study, Squaw Creek, Linn County, Iowa
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-302
This report is the result of a cooperative agreement between the city of Cedar Rapids and the U.S. Geological Survey that provides for the collection of hydrologic data by the Geologic Survey on small streams in and near the city. The city furnished the large-scale topographic map showing a stream...
Land evaluation studies with remote sensors in the infrared and radar regions
David S. Simonett
1968, Open-File Report 68-250
This paper reviews the literature, especially of the last two years, dealing with remote sensor evaluation of surface and shallow sub-surface characteristics, employing remote sensors in the infrared (1.5p. - 14p.) and radar (0.5 cm - 100 cm) regions. Imaging and non-imaging sensors are examined to assess their current status...
Water resources data for Nevada, 1967
Water Resources Division, U.S. Geological Survey
1968, Water Data Report NV-67-1
Russellites, new genus, a problematical plant from the lower Permian of Texas
S.H. Mamay
1968, Professional Paper 593-I
Geology of the Scranton and New Blaine quadrangles, Logan and Johnson Counties, Arkansas
B.R. Haley
1968, Professional Paper 536-B
Maps showing locations of holes drilled in 1950, 1951, and 1952, by U.S. Geological Survey, Moon Mesa and Horse Mesa areas, Gateway district, Mesa and Montrose Counties, Colorado
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-306
No abstract available....
Definition of Wisconsinan Stage
John Chapman Frye, H.B. Willman, Meyer Rubin, R. F. Black
1968, Bulletin 1274-E
Maps showing locations of holes drilled in 1950 and 1951 by U.S. Geological Survey, Blue Mesa area, Gateway district, Mesa and Montrose Counties, Colorado
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-305
Petrography of sedimentary rocks in the Slick Rock district, San Miguel and Dolores Counties, Colorado
D. R. Shawe
1968, Professional Paper 576-B
Pingos in central Alaska
G.W. Holmes, D.M. Hopkins, H.L. Foster
1968, Bulletin 1241-H
Geology of the Johnson River area, Alaska
George William Holmes, Helen Laura Foster
1968, Bulletin 1249
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
Correlation and nomenclature of some Triassic and Jurassic rocks in south-central Wyoming
G. N. Pipiringos
1968, Professional Paper 594-D
Temperature data from exploratory boreholes at the Supplemental Test Site, central Nevada - interim report
Robert J. Munroe, Thomas H. Moses Jr.
1968, Open-File Report 68-195
In cooperation with the U.S. Atomic Energy Commission, the U.S. Geological Survey is making precise temperature measurements in exploratory boreholes at the Supplemental Test Site, central Nevada. Together with thermal properties measurements made on the core, and additional temperature measurements in progress these data will he used to estimate geothermal...
Altered tuffaceous rocks of the Green River Formation in the Piceance Creek Basin, Colorado
Roy Lee Griggs
1968, Open-File Report 68-113
More than 50 ash-fall tuff beds which have altered to analcitized or feldspathized rocks have been found in the upper 500-600 feet of the Parachute Creek Member of the Green River Formation in the Piceance Creek Basin of northwestern Colorado. Similarly altered water-washed tuff occurs as tongues in the uppermost...
A geologic and hydrologic reconnaissance of Lava Beds National Monument and vicinity, California
W. R. Hotchkiss
1968, Open-File Report 68-140
Lava Beds National Monument is on the Modoc Plateau in Modoc and Siskiyou Counties. The principal geologic units in the vicinity are volcanic rocks, which in places are highly permeable and poorly permeable lake sedimentary deposits, all probably post-Oligocene in age. Yields and specific capacities of wells in the unconfined...
The December 1965 eruption of Kilauea Volcano, Hawaii
Richard S. Fiske, Robert Y. Koyanagi
1968, Professional Paper 607
Ground-water exploration using the resistivity method on the Hawaiian Islands of Oahu and Hawaii
Adel A. R. Zohdy, Dallas B. Jackson
1968, Open-File Report 68-341
Thirty-six resistivity soundings were made on the islands of Oahu and Hawaii to determine the applicability of galvanic resistivity methods for locating fresh-water aquifers in the State of Hawaii. Soundings were made on the northwestern part of the island of Oahu near the town of Waialua and on the island...
Geochemistry of niobium and tantalum
Raymond Laurence Parker, Michael Fleischer
1968, Professional Paper 612
Critical review of the San Juan peneplain, southwestern Colorado
T. A. Steven
1968, Professional Paper 594-I