Map showing location of sand, gravel, and till pits in Ellington quadrangle, Connecticut
Roger B. Colton, Michael J. Mallory
1968, Open-File Report 69-56
A testing of court-stenographic techniques for recording geologic descriptions
David Schleicher
1968, Open-File Report 69-238
Geologic map of Lunar Orbiter site III P-11, Oceanus Procellarum south of equator
David Cummings
1968, Open-File Report 69-65
This map shows the geology of Lunar Orbiter site III P-11 within which lies landing ellipse West Two, a potential early Apollo landing site in the lunar equatorial belt. The area is in Oceanus Procellarum, south of the equator, approximately 320 km south of the crater Kepler. It is covered...
New and revised stratigraphic names in the Santa Rita Mountains of southeastern Arizona
Harold Drewes
1968, Bulletin 1274-C
Metallic mineral resources map of the Juneau Quadrangle, Alaska
1968, Open-File Report 68-46
No abstract available. ...
Metallic mineral resources map of the McGrath Quadrangle, Alaska
1968, Open-File Report 68-48
No abstract available. ...
Metallic mineral resources map of the Medfra Quadrangle, Alaska
1968, Open-File Report 68-49
No abstract available. ...
Geologic map of the Whiskey Peak quadrangle, Carbon, Fremont, and Sweetwater Counties, Wyoming
Mitchell W. Reynolds
1968, Open-File Report 68-226
No abstract available....
Water-Budget and Quality of Water Studies of Hubbard Creek Reservoir, Texas, 1962-67 Water Years
B. N. Myers
1968, Open-File Report 69-332
A geologic and mineral reconnaissance of the Ablah formation and the Kamdan anomaly, South Aqiq area, Saudi Arabia
Virgil A. Trent, Ghazi H. Sultan
1968, Open-File Report 68-278
Geologic map of the western half of the Winston-Salem quadrangle, North Carolina, Virginia, and Tennessee
D.W. Rankin, G.H. Espenshade, R. B. Neuman
1968, Open-File Report 68-221
Geologic map for the Loomis quadrangle, Okanogan County, Washington
Kenneth F. Fox, C. Dean Rinehart
1968, Open-File Report 68-105
No abstract available....
Silent Canyon volcanic center, Nye County, Nevada
Donald C. Noble, K. A. Sargent, H. H. Mehnert, E. B. Ekren, F.M. Byers Jr.
1968, Open-File Report 68-343
Determination of channel capacity of Stony Creek downstream from Black Butte Dam, Glenn and Tehama Counties, California
Kenneth W. Lee
1968, Open-File Report 68-165
Summary of mineral resources in four selected areas of Colombia
Charles MaFarland Tschanz, R.B. Hall, T. Feininger, D.E. Ward, R. Goldsmith, D.H. MacLaughlin, E. Maughan
1968, Open-File Report 68-279
Quantity and Quality of Base Flow in the Leon and Lampasas Rivers, Texas, January 16-17, 1968
Jack Rawson, Gerald K. Schultz
1968, Open-File Report 69-331
U. S. Geological Survey tracer study, Amargosa Desert, Nye County, Nevada, Part I: Exploratory drilling, tracer well construction and testing, and preliminary findings
R.H. Johnston
1968, Open-File Report 68-152
Floods on Boone and Winkler Creeks at Boone, North Carolina
William J. Haire
1968, Hydrologic Atlas 323
Water resources of Grant and Hot Spring Counties, Arkansas
Henry N. Halberg, Charles T. Bryant, Marion S. Hines
1968, Water Supply Paper 1857
In Grant and Hot Spring Counties the Ouachita, Saline, and Caddo Rivers yield large quantities of soft, good-quality water. Small streams in southeastern Hot Spring County and some of the small streams in the Ouachita Mountains have relatively high base flow; in Grant County small streams yield little water during...
Map showing recently active breaks along the San Andreas and related faults between the northern Gabilan Range and Cholame Valley, California
Robert D. Brown Jr.
1968, Open-File Report 68-28
Cretaceous and lower Tertiary stratigraphy of the Naranjito and Aguas Buenas quadrangles and adjacent areas, Puerto Rico
Maurice Henry Pease Jr.
1968, Bulletin 1253
Reports and maps of the Geological Survey released only in the open files, 1967
Betsy A. Weld, Margaret S. Griffin, George W. Brett
1968, Circular 548
Seven new white-winged doves from Mexico, Central America, and southwestern United States
George B. Saunders
1968, North American Fauna 65
Magnitude and frequency of floods in the United States; part 1-B. North Atlantic slope basins, New York to York River
Richard H. Tice
1968, Water Supply Paper 1672
Flood magnitude-frequency relation applicable to streams in the North Atlantic slope basins, New York to York River, Va., are presented in this report. The relations are based on flood data collected at 487 gaging stations having 5 or more years of record not materially affected by regulation. For sites on most...
Test drilling and pumping-test data, Joshua Tree National Monument, 1968
G.A. Miller
1968, Open-File Report 68-181