Geologic setting of Merrill Lake and evaluation of volcanic hazards in the Kalama River valley near Mount St. Helens, Washington
Jack H. Hyde
1970, Open-File Report 70-169
Volcanic rocks and unconsolidated geologic deposits in the upper Kalama River valley were studied in order to determine the kind of catastrophic geologic events that might accompany a future eruption of Mount St. Helens. The chief purpose of the study was to appraise the potential geologic hazards at the site...
(ORB II-6(25)) Geologic map of Apollo landing site 2 (Apollo 11), part of Sabine D region, southwestern Mare Tranquillitatis
M. J. Grolier
1970, IMAP 619
Silica sand deposits in the Monrovia area, Liberia
Sam Rosenblum, S.P. Srivastava
1970, Open-File Report 70-280
Thin surficial deposits of white silica sand occupy much of the flat coastal area of Liberia from Monrovia to Buchanan 100 km southeast; most of the sand is of good quality for glass manufacture. A lagoonal mode of origin is suggested for these essentially monomineralic deposits. Based on the average...
Summary of ground-water occurrence in California
Fred Kunkel
1970, Open-File Report 70-193
Water resources data for Minnesota, 1968; Part 1. Surface water records and Part 2. Water quality records
Water Resources Division, U.S. Geological Survey
1970, Water Data Report MN-68-1-2
Aeromagnetic map of the Petersham quadrangle, Worcester County, Massachusetts
Water Resources Division, U.S. Geological Survey
1970, Geophysical Investigations Map 699
Interim report on worldwide historic surface faulting
Manuel G. Bonilla, Jane M. Buchanan
1970, Open-File Report 70-34
This interim report presents data on and interrelations between the parameters L (length of surface rupture), D (maximum surface displacement), and M (Richter magnitude of associated earthquake) for the main traces of historic surface faults that have been reported in the worldwide literature. Original descriptions of the individual fault-events published...
Analyses of rock and stream-sediment samples from the Sumdum A-3 Quadrangle, Alaska
Allen L. Clark, David A. Brew, Donald A. Grybeck, Raymond Wehr
1970, Open-File Report 70-71
Analytical data for 138 rock and 71 stream-sediment samples from the Sumdum A-3, 1:63,360 scale quadrangle are presented in this report, together with a statistical treatment of the data. The samples were collected in 1969 as part of the Heavy Metals Program of the U.S. Geological Survey.The most comprehensive discussion...
Geologic map of the Lathrop Wells quadrangle, Nye County, Nevada
E. J. McKay, Kenneth A. Sargent
1970, Geologic Quadrangle 883
Summary of trip during May-June 1964 to the southern Tuwayq quadrangle, Saudi Arabia
William C. Overstreet, Jesse W. Whitlow
1970, Open-File Report 70-249
No abstract available....
Flood of April 1968 at Many, Louisiana
Alfred S. Lowe
1970, Hydrologic Atlas 374
Reconnaissance for mineral deposits in the Precambrian rocks of the Wadi Ar Rimah quadrangle, Kingdom of Saudi Arabia
James W. Mytton
1970, Open-File Report 70-240
A reconnaissance of the Precambrian area of the Wadl ar Rlmah quadrangle, Kingdom of Saudi Arabia, included more than 50 ancient mines which are grouped into seven mining districts. The best mineral potential appears .to be in the Ad Dawadami district, where silver and lead were formerly mined, and in...
Geological reconnaissance of the western part of the Wadi Ar Rimah quadrangle, Saudi Arabia
James W. Mytton
1970, Open-File Report 70-239
No abstract available....
Aeromagnetic map of the Wachusett Mountain quadrangle, Worcester County, Massachusetts
Water Resources Division, U.S. Geological Survey
1970, Geophysical Investigations Map 701
Geologic map of the Wiborg quadrangle, McCreary County, Kentucky
J. Hiram Smith
1970, Geologic Quadrangle 867
Aeroradioactivity map of the Chicago area, Illinois and Indiana
G.M. Flint Jr., J. A. Pitkin
1970, Geophysical Investigations Map 681
Aeromagnetic map of the Lynn quadrangle, Essex and Suffolk Counties, Massachusetts
Water Resources Division, U.S. Geological Survey
1970, Geophysical Investigations Map 709
Gold occurrences near Jefferson, South Carolina
James P. Minard
1970, Open-File Report 70-374
Gold, possibly in economic amounts, is present in the Jefferson area, South Carolina. It occurs in Slate Belt rocks of Paleozoic age, in Coastal Plain sediments of Cretaceous age, and in alluvial deposits of Quaternary age. The area is near the inner edge of the Coastal Plain province and includes...
Mineral resources of parts of the Departments of Antioquia and Caldas, Zone II, Colombia
R.B. Hall, Tomas Feininger, L. Barrero, Rico H. Dario, Hector, A. Alvarez
1970, Open-File Report 70-148
The mineral resources of an area of 40,000 sq km, principally in the Department of Antioquia, but including small parts of the Departments of Caldas, C6rdoba, Risaralda, and Tolima, were investigated during the period 1964-68. The area is designated Zone II by the Colombian Inventario Minero Nacional(lMN). The geology of...
Water temperatures of California streams, north coastal subregion
J. C. Blodgett
1970, Open-File Report 71-46
Evaluation of the streamflow-data program in Oregon
D.J. Lystrom
1970, Open-File Report 70-203
An investigation of floods in Hawaii through September 30, 1969
R. Lee, C.J. Ewart
1970, Open-File Report 70-196
Test wells T-15, T-16, T-17, T-18, and Rc-3, White Sands Missile Range, Dona Ana and Socorro Counties, New Mexico
F. P. Lyford
1970, Open-File Report 70-201
A proposed streamflow-data program for Puerto Rico
Miguel A. Lopez, Fred K. Fields
1970, Open-File Report 70-199
The streamflow-data program of the U.S. Geological Survey (USGS) in Puerto Rico has been one of the principal parts of an overall appraisal of the water resources of the Island since the initiation of a cooperative agreement with agencies of the Commonwealth Government in 1957. The streamflow-station network has increased...
Bedrock geologic and magnetic maps of the Marlborough quadrangle, east-central Connecticut
George L. Snyder
1970, Geologic Quadrangle 791
No abstract available....
