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Page 5754, results 143826 - 143850

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Chemical quality of Michigan streams
Warren W. Wood
1970, Circular 634
Concentrations of chemical constituents of Michigan streams exhibit regional patterns that are primarily a function of geology and evapotranspiration. However, in some areas waste disposal by municipal and industrial organizations has altered the natural distribution and concentrations of dissolved material. Concentration and areal distribution of chemical constitutents were found to...
Results of geochemical sampling in the western Clearwater Mountains, Alaska
Thomas E. Smith
1970, Open-File Report 70-310
Two centers of gold mineralization in the Clearwater Mountains have been identified during a recent geochemical sampling program in the Healy A-1, B-1 quadrangles, Alaska. Both the Timberline Creek center and the Black Creek center are located near the same E-W trending fault system.Sites of structural weakness along the zone...
Water as an urban resource and nuisance
H. E. Thomas, William Joseph Schneider
1970, Circular 601-D
Generally, when people speak of water as a resource, they are considering its good aspects and recognizing that it is essential for life and living. Sometimes or at some places or to some people, the same water may be annoying or unpleasant and thus a nuisance-for example, rain at a...
A proposed streamflow-data program in Alaska
J.M. Childers
1970, Open-File Report 70-62
The streamflow-data program in Alaska was analyzed to design a better data network. The analysis included (1) definition of the goals of the streamflow-data program, (2) evaluation of the available data to see which goals have already been achieved, and (3) consideration and recommendation of future programs to achieve the...
Report on field trip to Wadi Bidah and Ablah areas, Saudi Arabia
Louis Gonzalez
1970, Open-File Report 70-138
The Mulgatah ancient workings were briefly examined and two samples of alluvium were taken from the wadi that drains these workings. In Wadi Bidah, near gossan outcrops at the Rabathan prospects, another wadi sample was taken. In the Abla Formation area, seven wadi samples were taken and these samples as...
A proposed streamflow data program for South Carolina
Jeffrey T. Armbruster
1970, Open-File Report 70-11
An evaluation of the available streamflow data in South Carolina was made to provide guidelines for planning future surface-water data programs. The basic elements in the evaluation procedure were (1) establishment of objectives and goals of the program, (2) examination and analysis of all available data to determine which goals...
Geology and mineral evaluation of the Wadi Bidah district, southern Hijaz quadrangle, Kingdom of Saudi Arabia
Robert L. Earhart, Mustafa M. Mawad
1970, Open-File Report 70-116
The Wadi Bidah district in southwest Saudi Arabia contains several ancient mines and mineral-prospects. The Precambian rocks of the district are steeply dipping and highly folded and faulted. They are divided into three major units: (1) older metavolcanic rocks, (2) metasedimentary rocks, and (3) younger metavolcanic rocks. Massive sulfide-type deposits...