Mineral resource potential map of the Pigeon Canyon, Nevershine Mesa, and Snap Point Wilderness Study Areas, Mohave County, Arizona
G. H. Billingsley, J.C. Antweiler, L. S. Beard, Ivo Lucchitta
1986, Miscellaneous Field Studies Map 1860-A
National Earthquake Prediction Evaluation Council, Special report I; workshop on Special study areas in Southern California, San Diego, California, February 28-March 2, 1985
C. F. Shearer (compiler)
1986, Open-File Report 86-580
Seismic-reflection profiles of the New Madrid seismic zone-data along the Mississippi River near Caruthersville, Missouri
A. J. Crone, S.T. Harding, D. P. Russ, K. M. Shedlock
1986, Miscellaneous Field Studies Map 1863
The tectonic setting and the earthquake hazards of the New Madrid seismic zone in the northern Mississippi embayment have been the subject of intensive study the past several years as part of the Earthquake Hazard Reduction Program of the USGS (U.S. Geological Survey). These efforts have improved our knowledge of...
Minutes of the National Earthquake Prediction Evaluation Council, September 8 and 9, 1985, Anchorage, Alaska
Clement F. Shearer
1986, Open-File Report 86-92
Maps showing mines and prospects in the Southern Massanutten Roadless Area, Page and Rockingham counties, Virginia
Mark L. Chatman, Paul T. Behum
1986, Miscellaneous Field Studies Map 1527-C
The Southern Massanutten Roadless Area contains about 11,800 acres in the George Washington National Forest in the Valley and Ridge physiographic province of west-central Virginia. The area, which is 13 mi long and 1 to 2 mi wide, is in Page and Rockingham Counties on the eastern side of the...
Geophysical and geological investigations of serial radiometric anomalies in the Paleozoic Tabuk Formation, in northwestern Saudi Arabia; a preliminary report
J. A. Pitkin, A. C. Huffman Jr.
1986, Open-File Report 86-259
Ground-water levels in the alluvial aquifer in eastern Arkansas, 1985
Maria Plafcan
1986, Open-File Report 86-242
This report, prepared by the U.S. Geological Survey in cooperation with the Arkansas Soil and Water Conservation Commission, the U.S. Soil Conservation Service and local Conservation Districts, contains groundwater level measurements in 485 wells tapping the Mississippi River Valley alluvial aquifer of eastern Arkansas. The measurements were made by district...
Breccia pipe and geologic map of the northeastern Hualapai Indian Reservation and vicinity, Arizona
K. J. Wenrich, G. H. Billingsley, P. W. Huntoon
1986, Open-File Report 86-458-A
No abstract available....
Preliminary geologic map of the Tanner Lake Quadrangle, San Juan County, New Mexico
R. B. O'Sullivan, J. W. Mytton, J.D. Strobell, G. R. Scott, Michael F. Erpenbeck
1986, Miscellaneous Field Studies Map 1864
Mineralogy of the microgranite at Jabal Tawlah, Kingdom of Saudi Arabia
M.H. Staatz, I. K. Brownfield
1986, Open-File Report 86-106
Trace- and minor-element mineralogy of the microgranite at Ghurayyah, Kingdom of Saudi Arabia
M. Hay Staatz, I. K. Brownfield
1986, Open-File Report 86-105
Archaeology and public perception of a trans-scientific problem : disposal of toxic wastes in the unsaturated zone
Isaac Judah Winograd
1986, Open-File Report 86-136
Aeromagnetic map of the rift systems of Kilauea and Mauna Loa volcanoes, Island of Hawaii, Hawaii
V. J. Flanigan, C. L. Long, Donald Rohret, Pamela Mohr
1986, Miscellaneous Field Studies Map 1845-A
No abstract available....
JKDIGIT, a program to control a digitizing board for geologists, written in BASIC for an IBM Personal Computer
John O. Kork
1986, Bulletin 1616
Analytical results and sample locality map for selected metals in Mn-Fe oxide-coated stream gravels, and the ratios of metals to iron and to manganese, Glens Falls 1° by 2° quadrangle, New York, Vermont, and New Hampshire
E. P. Welsch, K. C. Watts
1986, Open-File Report 86-216
No abstract available....
Map showing areas of limonitic hydrothermal alteration in the Lake City Caldera area, western San Juan Mountains, Colorado
Keenan Lee
1986, Miscellaneous Field Studies Map 1868
No abstract available. ...
Geodetic survey stations near Mount Spurr volcano Alaska
Rod S. March, L.R. Mayo, Dennis C. Trabant
1986, Open-File Report 86-137
Operating manual for the digital data-collection system for flow-control structures
J.I. Rorabaugh, W.L. Rapp
1986, Open-File Report 85-691
This manual was written to help the user operate and maintain the digital data collection system for flow control structures. The system is used to measure daily discharge through river control dams. These dams commonly have tainter gates which are raised and lowered to keep the upper pool level relatively...
Water resources data, Washington, water year 1984
E.M. McGavock, W.D. Wiggins, P. R. Boucher, R.L. Blaz, L.L. Reed, M.L. Smith
1986, Water Data Report WA-84-1
Water resources data for the 1984 water year for Washington consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of wells and springs. This report contains discharge records for 196 gaging stations; stage...
Water-quality data for Arvada Reservoir, Denver metropolitan area, Colorado
L. J. Britton, N. G. Gaggiani
1986, Open-File Report 86-489
Physical, chemical, and biological water quality data were collected and compiled for five sites in Arvada Reservoir, one site in Ralston Creek, and two sites in Croke Canal, in the Denver metropolitan area, Colorado. The purpose of the data collection was to determine the water quality of Arvada Reservoir, evaluate...
Table of major constituents, in percent, determined by point-count of stained slabs of intrusive rocks of the Milford-Dedham zone, eastern Massachusetts, and locality map of samples
D. R. Wones, D.S. Kostick, Richard Goldsmith
1986, Open-File Report 86-215
Geologic map of the North Fork John Day River Roadless Area, Grant County, Oregon
J. G. Evans
1986, Miscellaneous Field Studies Map 1581-C
Geologic map of the Homestead, Lake Fork, and Lick Creek Roadless Areas, Baker and Wallowa counties, Oregon
J. G. Evans
1986, Miscellaneous Field Studies Map 1612-A
Geochemical maps showing distribution and abundance of barium in two fractions of stream-sediment concentrates, Silver City 1 degree by 2 degrees Quadrangle, New Mexico and Arizona
Kenneth C. Watts, Jerry R. Hassemer, Carl L. Forn, David F. Siems
1986, Miscellaneous Field Studies Map 1183-K
These maps (Maps A and B) show the distribution and abundance barium in the nonmagnetic and magnetic fractions of heavy-mineral concentrates from stream sediments collected in the Silver City 1o x 2o quadrangle, New Mexico and Arizona. Geochemical maps showing the distribution and abundance of 10 other selected key elements and the mineral...
Methods for hydrologic monitoring of surface mining in the central-western United States
J.T. Turk, R. S. Parker, R.S. Williams Jr.
1986, Open-File Report 84-600
The regulations promulgated pursuant to the Surface Mining Control and Reclamation Act require the monitoring of potentially impacted hydrologic systems before, during, and after mining operations. This report details characteristics and processes that commonly determine the most acceptable approaches to hydrologic monitoring in the arid and semiarid central-western United States....