The rapids and the pools - Grand Canyon: Chapter D in The Colorado River region and John Wesley Powell (Professional Paper 669)
Luna Bergere Leopold
1969, Professional Paper 669-D
Through the Grand Canyon the Colorado drops in elevation about 2,200 feet in 280 miles; most of this drop occurs in rapids that account for only 10 percent of the distance. Despite the importance of rapids, there are no waterfalls. Depth measurements made at 1/10-mile intervals show that the bed...
Geologic map of the Paint Lick quadrangle, east-central Kentucky
Gordon Whitney Weir
1969, Geologic Quadrangle 800
No abstract available....
Devonian laterite in Chitral state, West Pakistan
Karl W. Stauffer
1969, Economic Geology (64) 452-454
A Devonian laterite has recently been discovered near Reshun in the Mastuj valley of Chitral State, West Pakistan. It is believed to be the fourth recorded Paleozoic laterite in the world. The laterite is entirely within a thick carbonate of the Shogram Formation of Upper Devonian (Frasnian) age. A chemical...
Old Faithful: A physical model
R.O. Fournier
1969, Science (163) 304-305
No abstract available. ...
Water resources data for Iowa, water year 1968
U.S. Geological Survey
1969, Report
No abstract available...
Compilation of hydrologic data, Green Creek, Brazos River basin, Texas, 1966
Trigg Twichell
1969, Report
In 1950 the U. S. Soil Conservation Service began construction of floodwater-retarding structures in Texas under authorities granted by the Congress. These authorities provide, where economically feasible, that the program be applied to tributary watersheds of 240,000 acres or less. The usual practice has been to control flood runoff from...
Compilation of hydrologic data, Honey Creek, Trinity River Basin, Texas, 1967
Trigg Twichell
1969, Report
The U.S. Soil Conservation Service is actively engaged in the installation of flood and soil erosion reducing measures in Texas under the authority of "The Flood Control Act of 1936 and 1944" and "Watershed Protection and Flood Prevention Act" (Public Law 566), as amended. The Soil Conservation Service has found...
Geology of the west-central part of the Southern Anthracite field and adjoining areas, Pennsylvania
Gordon H. Wood Jr., J. Peter Trexler, Thomas M. Kehn
1969, Professional Paper 602
No abstract available....
Water resources data Maryland and Delaware, water year 1966, Part 1. Surface water records
U.S. Geological Survey
1968, Water Data Report MD-DE-66-1
No abstract available. ...
Water resources data Maryland and Delaware, water year 1966, Part 2. Water quality records
U.S. Geological Survey
1968, Water Data Report MD-DE-66-2
No abstract available. ...
The circle creek rhyolite, a volcanic complex in northern Elko county, Nevada
Robert R. Coats
1968, Book chapter, Studies in Volcanology
The Circle Creek Rhyolite is a multiple-source mass of fayalite-ferro-augite rhyolite, forming an extensive complex in northern Elko County, Nevada, with a diameter of about 8 miles and an exposed area of about 36 square miles. From the structure of the flow layering and the complex sequence of microbrecciation structures,...
Dissolved-mineral inflow to Great Salt Lake and chemical characteristics of the salt lake brine: Summary for water years 1960, 1961, and 1964
D. C. Hahl
1968, Utah Geological and Mineralogical Survey Water-Resources Bulletin 10
The investigation of dissolved-mineral inflow to Great Salt Lake during the water years 1960, 1961, and 1964 was conducted during conditions of streamflow that were representative of the lowest and the average recorded during the water years 1934-64. The study conducted during the 1960 and 1961 water years was limited...
Fluvial sediment in Utah, 1905-65: A data compilation
J. C. Mundorff
1968, Utah Division of Water Rights Information Bulletin 20
During the past 60 years, the characteristics of fluvial sediment in many streams in the Unites States have been studied by Federal agencies. The purpose of this report is to present available data – both published and unpublished – on fluvial sediment in Utah for the period 1905-65. (See figs....
Developing a state water plan: Ground-water conditions in Utah, spring of 1968
R.M. Cordova, L.J. Bjorklund, R.G. Butler, R. W. Mower, L. R. Herbert, E.L. Bolke, G. W. Sandberg
1968, Cooperative Investigations Report 6
This report is the fifth in a series of annual reports that describe ground-water conditions in Utah. Reports in this series are prepared cooperatively by the U.S. Geological Survey and the Utah Division of Water Resources and are designed to provide data to enable interested parties such as legislators, administrators,...
Hydrologic reconnaissance of Skull Valley, Tooele County, Utah
James W. Hood, K.M. Waddell
1968, Technical Publication 18
This report is the second in a series by the U.S. Geological Survey in cooperation with the Utah Department of Natural Resources, Division of Water Rights, which describes the water resources of the western basins of Utah. Its purpose is to present available hydrologic data on Skull Valley, to provide...
An appraisal of the quality of surface water in the Sevier Lake basin, Utah, 1964
D. C. Hahl, J. C. Mundorff
1968, Technical Publication 19
The Sevier and Beaver River systems are the two major river systems in the Sevier Lake basin in Utah. This report contains an analysis of reconnaissance data collected during the 1964 water year regarding the quality of water in these rivers and their tributaries. The purpose of the reconnaissance was...
Extension of streamflow records in Utah
J.K. Reid, L.E. Carroon, G. E. Pyper
1968, Technical Publication 20
This report provides long-term data on streamflow at selected short-term gaging stations in Utah. The records of streamflow at the short-term or secondary gaging stations are extended on the basis of a graphical correlation with concurrent records at long-term or primary gaging stations. The data presented consist of records of...
Vibrio anguillarum from an epizootic in rainbow trout (Salmo gairdneri in the USA.
A. J. Ross, J.E. Martin, V. Bressler
1968, Bulletin de L'Office International Des Epizooties (69) 1139-1148
No abstract available....
Control of fish diseases
W.G. Klontz
1968, American Fishes and U.S. Trout News (13) 21-22
Abstract not available...
Partial hydrolysis of dieldrin by Aerobacter aerogenes
Gary Wedemeyer
1968, Applied Microbiology (16) 661-662
Although dieldrin (1,2,3,4,10,10-hexachloro- 6,7-epoxy-1 ,4 ,4a ,5 ,6 ,7 ,8, 8a-octahydro-1 ,4-endo, exo-5, 8-dimethanonaphthalene) metabolism by mammals (F. Korte and H. Arent, Life Sci. 4:2017, 1965) and insects (D. F. Heath and M. Vanderkar, Brit. J. Ind. Med. 21:269, 1964) has been reported, little is known about the degradation of...
Potential applications of nuclear explosives in development and management of water resources : preliminary canvass of the ground-water environment
Arthur Maine Piper
1968, Trace Elements Investigations 873
No abstract available....
Ground-water supply of Cape Hatteras National Seashore recreational area, North Carolina, Part 4
Orville B. Lloyd Jr., Hugh B. Wilder
1968, Report of Investigations of the North Carolina Department of Water and Air Resources, Division of Ground Water 5
In 1957, the National Park Service requested that the U. S. Geological Survey determine the quality and quantity of available ground water at selected sites within the Cape Hatteras National Seashore Recreational Area. A series of reports, Ground-Water Supply of Cape Hatteras National Seashore Recreational Area" by P. M. Brown...
Ground-water resources in the vicinity of the Crown Point fish hatchery, Essex County, New York
I.H. Kantrowitz
1968, New York State Department of Environmental Conservation Report of Investigations RI-2
The Crown Point Fish Hatchery, one of several hatcheries operated by the New York State Conservation Department, is located in Crown Point Center, Essex County, on the eastern edge of the Adirondack Highlands and about 2 miles west of lake Champlain. Figure 1 is a location map of the vicinity...
Ground-water resources of the Hamden-Wallingford area, Connecticut
Albert M. La Sala
1968, Connecticut Water Resources Bulletin 14
Gravity anomalies in Maine
M. F. Kane, R. W. Bromery
E-an Zen, editor(s)
1968, Book chapter, Studies of Appalachian geology: Northern and maritime
No abstract available....
