A large landslide on Mars
Baerbel K. Lucchitta
1978, GSA Bulletin (89) 1601-1609
A large landslide deposit on the south wall of Gangis Chasma contains at least 100 billion m3of material that moved 60 km across the trough floor at a speed of more than 100 km/hr. The deposit consists of slump blocks at the head, hummocky material farther out, and a vast...
Instructions for the battery pack BP-76 HD
J. V. Skinner
1978, Report
No abstract available....
Development of hydrology in North America
R. L. Nace
1978, Water International (3) 20-26
No abstract available. ...
Three-dimensional finite-difference model of ground-water system underlying the Muskegon County wastewater disposal system, Michigan
Michael G. McDonald, William B. Fleck
1978, Journal of Research of the U.S. Geological Survey (6) 307-318
The spray irrigation system used by Muskegon County for wastewater treatment is the largest of its kind in the United States. It has 2200 hectares of irrigated farm land, 688 hectares of treatment lagoons, and 105 kilometers of drainage tile. The system has a design capacity of 1.8 cubic meters...
Numerical simulation of dissolved silica in the San Fancisco Bay
David H. Peterson, John F. Festa, T. J. Conomos
1978, Estuarine and Coastal Marine Science (7) 99-116
A two-dimensional (vertical) steady-state numerical model that simulates water circulation and dissolved-silica distributions is applied to northern San Francisco Bay. The model (1) describes the strong influence of river inflow on estuarine circulation and, in turn, on the biologically modulated silica concentration, and (2) shows how rates of silica uptake...
Erythrocyte δ-Aminolevulinic Acid Dehydratase Activity in Mallard Ducks: Duration of Inhibition after Lead Shot Dosage
M. P. Dieter, M. T. Finley
1978, Journal of Wildlife Management (42) 621-625
Inhibition of a lead-specific blood enzyme, 8-aminolevulinic acid dehydratase (ALAD), has been utilized to indicate the incidence and degree of lead contamination in canvasback ducks (Aythya valisineria) (Dieter et al. 1976). This variable was found to be more sensitive to lead than previous tests that have been employed with...
Preliminary evaluation of the floating dome method of measuring reaeration rates
Doyle W. Stephens
1978, Journal of Research of the U.S. Geological Survey (6) 547-552
The floating dome method of measuring reaeration rates was evaluated using a modified tracer technique and a disturbed equilibrium technique. The lack of agreement between results of the floating dome method and the other methods was attributed to limitations in instrument accuracy amplified by physical relationships of the dome to...
Accuracy of flood mapping
D. E. Burkham
1978, Journal of Research of the U.S. Geological Survey (6) 515-527
Information taken directly from published and unpublished reports was used to appraise the accuracy and the limitations of the three general flood-mapping methods: detailed, historical, and physiographic. In the appraisal, the probable nationwide average standard error of estimate for water depth and elevation in percentage of depth and in meters...
Uranium in waters and aquifer rocks at the Nevada Test Site, Nye County, Nevada
Robert A. Zielinski, John N. Rosholt
1978, Journal of Research of the U.S. Geological Survey (6) 489-498
Previous chemical, geological, and hydrological information describing the physical and chemical environment of the Nevada Test Site (a Federal reserve for the testing of nuclear explosive devices) has been combined with new radiochemical and isotope data for water and rock samples in order to explain the behavior of uranium during...
Recognition of oxidized sulfide minerals as an exploration guide for uranium
Richard L. Reynolds, Martin B. Goldhaber
1978, Journal of Research of the U.S. Geological Survey (6) 483-488
The difference in color between tan to red oxidized sandstone and gray reduced sandstone on either side of the reduction-oxidation (redox) interface, which is- the locus of uranium concentration in roll-type deposits, has been noted and used locally as an exploration guide within known uranium districts. Reduced sandstone is...
Chabazite in siliceous tuffs of a Pliocene lacustrine deposit near Durkee, Baker County, Oregon
Arthur J. 3rd Gude 3rd, Richard A. Sheppard
1978, Journal of Research of the U.S. Geological Survey (6) 467-472
A relatively pure chabazite deposit of at least 75 X 106 metric tons occurs near the Durkee type locality of erionite. This erionite is in a welded tuff interbedded with lacustrine rocks- of a closed Pliocene basin. The zeolites, chabazite, erionite, clinoptilolite, and other authigenic silicate minerals are confined to...
Red fox prey demands and implications to prairie duck production
A.B. Sargeant
1978, Journal of Wildlife Management (42) 520-527
Experiments were conducted during spring and summer with 33 red foxes (Vulpes vulpes) to determine prey demands, feeding characteristics, and growth rates using natural foods. Pups began eating prey the 4th week after birth. Then, prey consumption averaged 1.38 and 1.90 kg/pup/week for weeks 5-8 and 9-12 of the denning...
A remote controlled system for capturing nesting waterfowl
Charles W. Shaiffer, Gary L. Krapu
1978, Journal of Wildlife Management (42) 668-669
Abstract has not been submitted...
Lithium-bearing rocks of the Horse Spring Formation, Clark County, Nevada
Elizabeth F. Brenner-Tourtelot, Richard K. Glanzman
1978, Energy (3) 255-262
The Horse Spring Formation of Miocene age in Clark County, Nevada, contains as much as 0.5% Li in individual samples. Rock sequences which average 0.1% Li range from 3 m thick near Gold Butte (south of Mesquite, Nev.) to as much as 40 m thick near Lava Butte (east...
Studies of hydroxyaluminum complexes in aqueous solution
J. L. Bersillon, D. W. Brown, Francois Fiessinger, J. D. Hem
1978, Journal of Research of the U.S. Geological Survey (6) 325-337
The coagulating ability of partly neutralized AlCl3 solutions used in water treatment depends on their basicity, expressed here as the ratio NaOH/AlC3. This work presents an identification of the aluminum species active in the coagulation process. The results give rise to an interpretative model which is consistent with those models...
Iron in water near wastewater lagoons in Yellowstone National Park, Wyoming
Edward Riley Cox
1978, Journal of Research of the U.S. Geological Survey (6) 319-324
High dissolved-iron concentrations have been noted in water in wells used to monitor effluent that percolates from wastewater disposal lagoons near Old Faithful in Yellowstone National Park. The concentration of dissolved iron in water in a well increased from 80 μg/L (micrograms per liter) before a nearby lagoon was .used...
Relationship between hydrology and bottomland vegetation in the Ozark Mountains of Missouri
E. J. Harvey, John Skelton
1978, Journal of Research of the U.S. Geological Survey (6) 299-305
The identification of plants and plant assemblages that are common to stream reaches that gain water and those that do not is an important key in the study of limestone hydrology. In the Ozark Mountains of Missouri, a rapid change from a stream-channel growth of abundant willows (Salix spp.), touch-me-nots...
Infiltration from tributary streams in the Susquehanna River basin, New York
Allan D. Randall
1978, Journal of Research of the U.S. Geological Survey (6) 285-297
As tributary streams in the Susquehanna River basin leave narrow upland valleys and enter larger valleys floored with permeable stratified glacial drift, they lose water by infiltration through streambeds. The infiltration rate is generally slow near the point of entering a larger valley, but farther downstream it is much faster...
Pleistocene history of volcanism and the Owens River near Little Lake, California
Wendell A. Duffield, George I. Smith
1978, Journal of Research of the U.S. Geological Survey (6) 395-408
During pluvial periods of the Pleistocene and Holocene, a large river flowed south from Owens Lake to China Lake between the Sierra Nevada and the Coso Range. The most recent channel, dry during historic time, is clearly marked by cliffs and falls. An older, now-abandoned part of the channel beneath...
Trenches across the 1906 trace of the San Andreas Fault in northern San Mateo County, California
M. G. Bonilla, J. N. Alt, L. D. Hodgen
1978, Journal of Research of the U.S. Geological Survey (6) 347-358
Two trenches were excavated across the 1906 trace of the San Andreas fault near fences that were displaced by the 1906 faulting. About 18 displacements equal to the 1906 displacement would account for the offset of a stream adjacent to one of the trenches. Review of divergent reports on the...
Water resources of south-central Iowa
Joseph W. Cagle Jr., Albert J. Heinitz
1978, Iowa Geological Survey Water Atlas 5
The objective of this report is to present information on the water resources of south-central Iowa that will help solve the supply problems of the water users in the region and that will aid planners and water managers who must consider water resources on a regional basis. The information presented...
Field testing and adaptation of a methodology to measure "in-stream" values in the Tongue River, northern Great Plains (NGP) region
Ken D. Bovee, James A. Gore, Arnold J. Silverman
1978, Report
A comprehensive, multi-component in-stream flow methodology was developed and field tested in the Tongue River in southeastern Montana. The methodology incorporates a sensitivity for the flow requirements of a wide variety of in-stream uses, and the flexibility to adjust flows to accommodate seasonal and sub-seasonal changes in the flow...
Natural cavities used by wood ducks in north-central Minnesota
D.S. Gilmer, I.J. Ball, L.M. Cowardin, John E. Mathisen, John H. Riechmann
1978, Journal of Wildlife Management (42) 288-298
Radio telemetry was used to locate 31 wood duck (Aix sponsa) nest cavity sites in 16 forest stands. Stands were of 2 types: (1) mature (mean = 107 years) northern hardwoods (10 nest sites), and (2) mature (mean = 68 years) quaking aspen (Populus tremuloides) (21 nest sites). Aspen was...
Efficacy of certain disinfectants against infectious pancreatic necrosis virus
Diane G. Elliott, Donald F. Amend
1978, Journal of Fish Biology (12) 277-286
The virucidal properties of iodophor, chlorine (sodium hypochlorite), formalin, thimerosal (organic mercurial compound), malachite green, and acriflavine were tested on infectious pancreatic necrosis virus (IPNV). Iodine and chlorine showed good activity, but efficacy depended on the concentration of virus, the presence of organic matter (calf serum), and water pH. Water hardness...
Factors contributing to the formation of ferromanganese nodules in Oneida Lake, New York
Walter E. Dean, Swapan Ghosh
1978, Journal of Research of the U.S. Geological Survey (6) 231-240
Oneida Lake is a large, shallow, eutrophic lake situated in the Ontario lowlands of central New York State. It contains the most concentrated deposit of freshwater ferromanganese nodules (in terms of amount per unit area) yet reported in the literature. The mineralogy and bulk chemistry of these saucer-shaped nodules...
