Artificial Recharge — State of the Art
R. F. Brown, D. C. Signor
1974, Groundwater (12) 152-160
The largest potential reservoir for the storage of potable water is in the unsaturated zone. Use of this space for the storage and retrieval of potable water is a multifaceted problem which requires application of the best talent from the scientific community.Artificial recharge has many similarities to liquidwaste disposal through...
Stabilities of calcite and aragonite
C. L. Christ, P. B. Hostetler, R. M. Siebert
1974, Journal of Research of the U.S. Geological Survey (2) 175-184
A revaluation of the 25° C activity-product constants of calcite (KC) and aragonite (KA) was made on the basis of the known solubilities of these phases for which the activity of total dissolved calcium was corrected for the presence of the ion pair CaHCO3+ in the aqueous phase. The value...
WATEQ, a computer program for calculating chemical equilibria of natural waters
A. H. Truesdell, Blair F. Jones
1974, Journal of Research of the U.S. Geological Survey (2) 233-248
The computer program, WATEQ, calculates the equilibrium distribution of inorganic aqueous species of major and important minor elements in natural waters using the chemical analysis and in situ measurements of temperature, pH, and redox potential. From this model, the states of reaction of the water with solid and gaseous phases...
Thermal inertia mapping from satellite – Discrimination of geologic units in Oman
H. A. Pohn, Terry W. Offield, Kenneth Watson
1974, Journal of Research of the U.S. Geological Survey (2) 147-158
The Nimbus III and IV satellites provide reflectance and emittance data from the earth's surface at 8-km resolution. These data have been used to derive a physical property of geologic materials termed '"thermal inertia" which appears to have great promise for discriminating surficial units. A thermal inertia map of part...
Lakes of Oregon, Volume 2: Benton, Lincoln, and Polk Counties
M.V. Shulters
1974, Report
An inventory of lakes and reservoirs of Oregon is essential for a complete evaluation of the total surface-water supply of the State and to provide a basis for answering questions about Oregon's lakes. Much of the information on lakes and reservoirs previously collected by Federal and State agencies has never...
Statistical summaries of Iowa streamflow data through September 30, 1971
U.S. Geological Survey
1974, Open-File Report unnumbered
No abstract available....
Water resources data for Iowa, water year 1973
U.S. Geological Survey
1974, Report
No abstract available....
Drainage area and river mileage of Nebraska streams part I
Gordon G. Jamison
1974, Open-File Report 7404
The value of stream discharge data for hydrologic studies is enhanced by the availability of accurate information on size of area drained, distance between selected sites along stream course, and hydraulic gradients. Information on the location of cultural and natural features that affect streamflow also is valuable for hydrologic studies,...
Water-quality data of the Sacramento River, California, May 1972 to April 1973
Linda J. Britton, Robert C. Averett
1974, Report
Summary of hydrologic data collected in Dade County, Florida
Water Resources Division, U.S. Geological Survey
1974, Report
No abstract available....
Hydrologic Unit Map -- 1974, State of Michigan
Water Resources Division, U.S. Geological Survey
1974, Hydrologic Unit 22
This map and accompanying table show Hydrologic Units that are basically hydrographic in nature. The Cataloging Units shown will supplant the Cataloging Units previously used by the U.S. Geological Survey in its Catalog of Information on Water Data (1966-72). The previous U.S. Geological Survey Catalog-Indexing System was by map number...
Hydrologic data for 1973, Broward County, Florida
H.W. Bearden
1974, Open-File Report FL 74-028
No abstract available....
Summary and evaluation of crest-stage-gage data in New York
Benjamin B. Eissler, Thomas J. Zembrzuski
1974, Report
No abstract available....
Areal extent of snow in forested regions — A practical estimation technique using ERTS-1 data
W. C. Draeger, D. T. Lauer
1974, Conference Paper, Proceedings of the 9th International Symposium on Remote Sensing of Environment
No abstract available....
Isotopic composition of carbon and hydrogen in some Apollo 14 and 15 lunar samples
Irving Friedman, Kenneth G. Hardcastle, Jim D. Gleason
1974, Journal of Research of the U.S. Geological Survey (2) 7-12
Isotopic composition of carbon and hydrogen in some Apollo 14 and 15 lunar samples was determined by use of a newly constructed combustion line that yields low blanks for CO2 and H2. The results from combustion of fines and breccia from Apollo 14 lunar samples and of fines, breccia, and basalt from Apollo 15...
Osmium, ruthenium, iridium and uranium in silicates and chromite from the eastern Bushveld Complex, South Africa
R.h. Gijbels, Hugh T. Millard Jr., G. A. Desborough, A.J. Bartel
1974, Geochimica et Cosmochimica Acta (38) 319-337
Osmium, ruthenium, iridium and uranium contents were determined in eight ortho pyroxene, seven plagioclase, and three chromite mineral separates from the eastern Bushveld Complex. Neutron activation analysis was used to measure the platinum metals, and uranium was determined by a fission track technique....
Hydrologic Data for Urban Studies in the Austin, Texas Metropolitan Area, 1972
E.E. Wehmeyer
1974, Report
The purpose of this report is to present rainfall and runoff data for the Waller Creek and Wilbarger Creek study areas for the 1972 water year (October 1, 1971 to September 30, 1972)....
Dieldrin and DDT: accumulation from water and food by lake trout (Salvelinus namaycush) in the laboratory
Robert E. Reinert, Linda J. Stone, Harold L. Bergman
1974, Proceedings of the Conference on Great Lakes Research (17) 52-58
In the laboratory we measured the amounts of dieldrin and p,p'DDT accumulated by fish from contaminated water and food to determine how fish from Lake Michigan accumulate high concentrations of these insecticides from an environment where the concentrations in water are generally less than 0.01 ppb. Eight groups of yearling...
Interlamellar adsorption of carbon dioxide by smectites
J.J. Fripiat, M.I. Cruz, B.F. Bohor, J. Thomas Jr.
1974, Clays and Clay Minerals (22) 23-30
The adsorption of CO2 at low temperature (∼ −70°C) on thin films of homoionic smectites was studied by X-ray diffraction and by i.r. absorption. An increase in the d001 spacings of these clay films upon adsorption of CO2 was observed. In addition, a dichroic effect was readily discernible by comparing the i.r. spectra at...
Map showing areas serviced by public water-supply agencies in 1973 greater Pittsburgh region, southwestern Pennsylvania
Robert M. Beall
1974, Miscellaneous Field Studies Map 607
Urban water planning, development, and management are many sectored, costly efforts, subject to a multitude of controls and demands including those imposed by nature. One primary concern in development is for providing a dependable and safe water supply. In spite of a bountiful natural availability, the process of satisfying consumer...
Mineral resources of Du Noir Addition, Washakie Wilderness area, Fremont County, Wyoming
Harold J. Prostka, J.C. Antweiler, Carl L. Bieniewski, M. D. Kleinkopf
1974, Open-File Report 74-133
The Du Noir Addition to the Washakie Wilderness area consists of 34,200 acres (13,840 hectares) of scenic mountainous terrain that adjoins the Teton Wilderness and Washakie Wilderness areas. The area was studied in 1973 by the U.S. Geological Survey and U.S. Bureau of Mines to evaluate its mineral, fuel, and...
40Ar/39Ar age spectra of some undisturbed terrestrial samples
G. Brent Dalrymple, M. A. Lanphere
1974, Geochimica et Cosmochimica Acta (38) 715-738
40Ar/39Ar age spectra and 40Ar/36Ar vs 39Ar/36Ar isochrons were determined by incremental heating for 11 terrestrial rocks and minerals whose geology indicates that they represent essentially undisturbed systems. The samples include muscovite, biotite, hornblende, sanidine, plagioclase, dacite, diabase and basalt and range in age from...
U-Th-Pb and Rb-Sr systematics of Apollo 17 boulder 7 from the North Massif of the Taurus-Littrow Valley
P.D. Nunes, M. Tatsumoto, D.M. Unruh
1974, Earth and Planetary Science Letters (23) 445-452
Portions of highland breccia boulder 7 collected during the Apollo 17 mission were studied using UThPb and RbSr systematics. A RbSr internal isochron age of3.89 ± 0.08b.y. with an initial87Sr/86Sr of0.69926 ± 0.00008 was obtained for...
Geophysical evidence for the intersection of the St Paul, Cape Palmas and Grand Cess fracture zones with the continental margin of Liberia, West Africa
John C. Behrendt, J. Schlee, James M. Robb
1974, Nature (248) 324-326
PUBLISHED reconstructions of Gondwana continent1 (Fig. la) show a gap in fit near the junction of the Americas and Africa. To study this critical area, the Unitedgeo I made geophysical measurements and collected rock samples across the continental margin of Liberia (USGS-IDOE cruise leg 5) in November...
Reference samples for the earth sciences
F.J. Flanagan
1974, Geochimica et Cosmochimica Acta (38) 1731-1744
A revised list of reference samples of interest to geoscientists has been extended to include samples for the agronomist, the archaeologist and the environmentalist. In addition to the source from which standard samples may be obtained, references or pertinent notes for some samples are included.The number of rock reference samples...
