J.M. Armentrout, Kristin McDougall, P.T. Jefferis, Elizabeth Nesbitt
1980, Geologic field trips in western Oregon and southwestern Washington (Bulletin 101) 79-119
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Publication Extents
Not all publications have extents, not all extents are completely accurateJames W. Clarke, Jack Rachlin
1980, Oil & Gas Journal (78) 132-135
SALYM oil field is on the Lempa high of the Salym uplift in the eastern part of the Khanty-Mansiysk depression in the Middle Ob region of West Siberia. The Salym uplift is about 50 km long and 45 km wide and trends north. The Lempa high is 25 km long and...
M. P. Foose, J. F. Slack, T. Casadevall
1980, Economic Geology (75) 515-522
The Hamme tungsten district is composed of a series of steeply dipping quartz-wolframite veins in the Piedmont of North Carolina. Veins are concentrated near the border of the lower Paleozoic Vance County pluton, along its western contact with green-schist-facies metapelites and metavolcanic rocks of the Carolina slate belt. One of...
C. W. Naeser, C. G. Cunningham, R. F. Marvin, J. D. Obradovich
1980, Economic Geology (75) 122-133
Fission-track and potassium-argon studies of intrusive rocks in the vicinity of Rico, Colorado, have shown that there are at least two periods of igneous activity and that significant ore mineralization is associated with alaskites and latites that are 3 to 5 m.y. old. Discordant fission track ages of apatite and...
E. G. Otton
1980, Quadrangle Atlas 11
H. H. Mehnert, J. F. Slack, G. T. Cebula
1980, Isochron/West (28) 9-11
Stephen J. Playton, Robert E. Davis, Roger G. McClaflin
1980, Circular 82
Onsite measurements of pH, specific conductance, and water temperature show that water in seven mine shafts in northeastern Oklahoma and southeastern Kansas is stratified. With increasing sampling depth, specific conductance and water temperature tend to increase, and pH tends to decrease. Concentrations of dissolved solids and chemical constituents in mine-shaft...
R.W. Cruff
1980, Technical Publication 67
A study of the gains or losses of the West Side and West Canals from Cutler Reservoir to near Penrose, Box Elder County, Utah, was made to aid in water allocation for the canal system. Four sets of seepage measurements made in 1978 were used in the analysis. Adjustments for...
Kristin McDougall
1980, Paleontological Monograph (2) 1-75
The late Eocene zonal criteria of the west coast of North America are to a large extent controlled by paleoecology and, therefore, the correlation of coeval but environmentally different benthic foraminiferal faunas cannot be achieved before paleoecological control of the biostratigraphy is understood. The faunal trends, morphology, characteristic occurrences and...
K.M. Waddell, J.D. Barton
1980, Cooperative Investigations Report 20
No abstract available....
Joe R. Harkins
1980, Map 188
J.W. Bingham, F.D. Paine, L.A. Weiss
1980, Connecticut Water Resources Bulletin 32
This report contains geologic, ground-water, and miscellaneous data on the quality of surface water collected for a water-resources inventory of the lower Connecticut River basin, Connecticut. The study was made by the U.S. Geological Survey in fiscal cooperation with the Connecticut Department of Environmental Protection. A companion report (Connecticut Water...
G.G. Metz, P.J. Wiepking
1980, Report
Within the technology of the space age lies a key to increased knowledge about the resources and environment of the Earth. This key is remote sensing detecting the nature of an object without actually touching it. Although the photographic camera is the most familiar remote-sensing device, other instrument systems, such...
Wright M. I. Tommasso J.R. M. I., B.A. Simco, K. B. Davis
1980, Progressive Fish-Culturist (42) 144-146
Environmental chloride has been shown to inhibit methemoglobin formation in fish, thereby offering a protective effect against nitrite toxicity. Channel catfish (Ictalurus punctatus) were simultaneously exposed to various environmental nitrite and chloride levels (as either CaCl2 or NaCl) in dechlorinated tap water (40 mg/L total hardness, 47 mg/L alkalinity, 4...
Water Resources Division, U.S. Geological Survey
1980, Report
The information in this booklet was compiled to answer inquiries received by the Geological Survey from students, teachers, writers, editors, publishers of encyclopedias, almanacs and other reference books, and people in many other fields of work. The elevations of features and distances between points in the United States were determined...
J.R. Tomasso, C. A. Goudie, B.A. Simco, K. B. Davis
1980, Transactions of the American Fisheries Society (109) 229-234
The twenty-four-hour median lethal concentrations (24-hour LC50) of total ammonia nitrogen (TA-N) to channel catfish (Ictalurus punctatus) at pH 7, 8, and 9 (total hardness, 40 mg/liter; temperature, 21–25 C) were 263.6 ± 11.3 (SE), 38.8 ± 1.8, and 4.5 ± 0.2 mg/liter, respectively. The 24-hour LC50 of un-ionized ammonia...
Water Resources Division, U.S. Geological Survey
1980, Report
In March 1979, the U.S. Geological Survey celebrated its 100th year of service to the Nation and 10 decades of stewardship of the land and its resources. During this year, as in the previous 99, the Survey discharged its national trust by collecting, analyzing, and disseminating earth science information and...
Water Resources Division, U.S. Geological Survey
1980, Report
This Water Resources Thesaurus encompasses such broad research areas as the hydrologic cycle, supply of and demand for water, conservation and best use of available supplies of water, methods of increasing supplies, and the economic, legal, social, engineering, recreational, biological, geographical, ecological, and qualitative aspects of water resources. This volume...
A. K. Armstrong, P. D. Snavely, W.O. Addicott
1980, American Association of Petroleum Geologists Bulletin (64) 188-208
Sea cliffs 40 km east of Almeria, southeastern Spain, expose upper Miocene reefs and patch reefs of the Plomo formation. These reefs are formed of scleractinian corals, calcareous algae, and mollusks. The reef cores are as much as 65 m thick and several hundred meters wide. Fore-reef talus beds extend...
E. J. Koszalka
1980, Long Island Water Resources Bulletin LIWR-15
D. A. Aronson
1980, Long Island Water Resources Bulletin LIWR-14
G. L. Hoffman
1980, Fish Health Section Newsletter (8) 3-3
N-sodium-N-chloro-rho-toluenesulfonamide (chloramine-T) effectively controls bacterial gill disease (BGD) in cultured fishes, BGD, a common disease of hatchery-reared salmonids, causes more fish losses than any other disease among these species, This study describes a liquid chromatographic (LC) method that is capable of direct, simultaneous analysis of chloramine-T and its primary degradation...
Antonius Laenen
1980, Water-Resources Investigations Report 80-689
A series of equations was developed to provide a better method of determining flood frequencies in the Portland-Vancouver urban area than is now available. The resulting regression equations can be used to compute peak discharge and storm runoff with a standard error of estimate of approximately 30 percent. Basins used...
John A. Serafin
1980, American Association of Zoo Veterinarians, Annual Proceedings (1980) 30
R.C. Erickson
1980, The Auk (97) 209-209
This volume contains the proceedings of a symposium held at the University of Wisconsin-Madison, during 17-20 August 1977. In the words of the book's editor, Stanley Temple, the symposium "offered a unique opportunity for leading scientists from around the world to meet and share their experiences with endangered birds." That...