Preliminary report on the engineering geology of the Eldorado Springs quadrangle, Boulder and Jefferson Counties, Colorado
Maxwell E. Gardner
1969, Open-File Report 69-102
No abstract available....
Preliminary determinations of sediment discharge, San Juan Drainage Basin, Orange, Riverside, and San Diego Counties, California
Carl G. Kroll, George Porterfield
1969, Open-File Report 69-146
Evaluation of water-quality monitoring in the Orange County Water District, California
J. A. Moreland, J.A. Singer
1969, Open-File Report 69-175
Progress on the water-resources investigation in Amite, Franklin, Lincoln, Pike, and Wilkinson Counties, Mississippi
Roy Newcome Jr., F.H. Thomson
1969, Open-File Report 69-183
Impervious surface area in the Upper White Rock Creek watershed
R.H. Ollman
1969, Open-File Report 69-187
Geophysical surveys for ground water at White Sands Missile Range, New Mexico
Adel A. R. Zohdy, D. B. Jackson, R.E. Mattick, D. L. Peterson
1969, Open-File Report 69-326
Water temperatures in the Columbia River basin, water year 1968
A.M. Moore
1969, Open-File Report 69-173
Preliminary geologic map of Annette Island, Alaska
Henry C. Berg
1969, Open-File Report 69-19
Environmental geochemistry
Water Resources Division, U.S. Geological Survey
1969, Open-File Report 72-398 to 72-403, 73-326
Inventory of springs in the Morey Peak area of central Nevada
J.D. Larsen, J. E. Weir Jr.
1969, Open-File Report 69-148
Summary of microearthquakes along the San Andreas fault system in central California, January to March 31, 1968
John C. Roller, Jerry P. Eaton, William Hung Kan Lee
1969, Open-File Report 69-229
Geology and ground-water conditions in parts of Grant, Adams, and Franklin Counties, east-central Washington
M. J. Grolier, J.W. Bingham
1969, Open-File Report 69-111
Mojave River basin ground-water recharge with particular reference to the floods of January-February 1969
W. F. Hardt
1969, Open-File Report 69-118
Sediment yield of coastal basins in northern California, 1958-64
N.L. Hawley, B.L. Jones
1969, Open-File Report 69-124
Effects of urban development on direct runoff to East Meadow Brook, Nassau County, Long Island, New York
G.E. Seaburn
1969, Professional Paper 627-B
The study described in this report is concerned with the effects of intensive urban development on direct runoff to East Meadow Brook, a southward-flowing stream in central Nassau County, N.Y., during the period 1937-66. The specific objectives of the study were (a) to relate indices of urban development to increases...
Gravity map of Amchitka and nearby islands, Alaska
C.H. Miller, G. D. Bath
1969, Geophysical Investigations Map 693
Geologic map of the upper Holter Lake quadrangle, Lewis and Clark County, Montana
G. D. Robinson, M. E. McCallum, William Henry Hays
1969, Geologic Quadrangle 840
Ground water in the Ogallala formation in the southern high plains of Texas and New Mexico
J.G. Cronin
1969, Hydrologic Atlas 330
The Ogallala Formation of Tertiary (Pliocene) age is the principal aquifer in the Southern High Plains of western Texas and eastern New Mexico. This heavily pumped aquifer supplies practically all the water used for irrigation, municipal, industrial (except oil-field repressuring), and domestic purposes. Although the ground water in the Ogallala Formation...
Geologic map of the McCoy quadrangle, Lander County, Nevada
Edwin H. McKee, John H. Stewart
1969, Open-File Report 69-159
U.S. Geological Survey heavy metals program progress report 1968 --Topical studies
Water Resources Division, U.S. Geological Survey
1969, Circular 622
Geologic map of the Hall Creek and western part of the Walti Hot Springs quadrangles, Lander County, Nevada
John H. Stewart, Edwin H. McKee
1969, Open-File Report 69-269
Rapid heat-flowing surveying of geothermal areas, utilizing individual snowfalls as calorimeters
Donald E. White
1969, Journal of Geophysical Research (74) 5191-5201
Local differences in rate of heat transfer in vapor and by conduction through the ground in hot spring areas are difficult and time-consuming to measure quantitatively. Individual heavy snowfalls provide a rapid low-cost means of measuring total heat flow from such ground. After a favorable snowfall (heavy, brief duration, little...
Airborne fluorometer applicable to marine and estuarine studies
George E. Stoertz, William R. Hemphill, David A. Markle
1969, Marine Technology Society Journal (3) 11-26
An experimental Fraunhofer line discriminator detected solar-stimulated yellow fluorescence (5890 A) emitted by Rhodamine WT dye in aqueous solutions. Concentration of 1 part per billion was detected in tap water 1/2-meter deep. In extremely turbid San Francisco Bay, dye was monitored in concentrations of less than 5 parts per billion...
Some guidelines for remote sensing in hydrology
Charles J. Robinove, Daniel G. Anderson
1969, Journal of the American Water Resources Association (5) 10-19
Remote sensing in the field of hydrology is beginning to be applied to significant problems, such as thermal pollution, in many programs of the Federal and State Governments as well as in operation of many private organizations. The purpose of this paper is to guide the hydrologist to a better...
Structural geologic interpretations from radar imagery
Robert G. Reeves
1969, Geological Society of America Bulletin (80) 2159-2164
Certain structural geologic features may be more readily recognized on sidelooking airborne radar (SLAR) images than on conventional aerial photographs, other remote sensor imagery, or by ground observations. SLAR systems look obliquely to one or both sides and their images resemble aerial photographs taken at low sun angle with the...