All Publications
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Filter Total Items: 171158
Reconnaissance map of the Willishaw Flats anticlinal nose, Toole County, Montana
No abstract available.
Authors
C. E. Erdmann
Report on resistivity measurements with estimates of depth to bedrock at certain dam sites on the Little Colorado River tributaries, 1939
No abstract available.
Authors
H. Cecil Spicer
Report to the Michigan State Senate on the fisheries of Potagannissing Bay, Michigan
No abstract available.
Authors
Fred A. Westerman, John Van Oosten
Ridge-making thin sandstone in Frederick County, Virginia: Chapter C
It is generally recognized that massive thick-bedded sandstones and relatively weak shales and soluble limestones form characteristic surface features. The uncommon effect of a thin argillaceous sandstone in producing ridges in an area in northern Virginia, in which the writer has recently done detailed field work, is briefly described in this paper. This bed, with an average thickness of 2 feet,
Authors
R.S. Edmundson
Save the Great Lakes fisheries!
During the winters of 1939-40 and 1940-41, two experiments involving 456 bobwhite quail, were conducted at the Patuxent Research Refuge, Bowie, Maryland, to determine the palatability and comparative feeding value of 20 common wild quail-foods when offered as a part of a maintenance diet....2. Mortality was low on all diets, the highest occurring on that containing a mixture of bayberry and wax my
Authors
John Van Oosten
Simplified methods for the prolonged treatment of fish diseases
The prevention or control of epidemics of fish diseases by applying a disinfecting solution in a uniform concentration directly to the water supply of a fish pond or trough for a definite period of time has been exceedingly slow in development. In so far as can be determined, the original idea should be credited to. Marsh and Robinson (1910). In their work on the control of algae in fish ponds by
Authors
F. F. Fish
Some linguloid shells from the late Devonian and early Carboniferous rocks of Pennsylvania and Ohio
No abstract available.
Authors
G. H. Girty
Spirit leveling in Missouri, 1896-1938. Part 5, Southwestern Missouri, 1896-1937
No abstract available.
Authors
Spirit leveling in Missouri, 1896-1938. Part 6, Northeastern Missouri, 1896-1938
No abstract available.
Authors
Spirit leveling in Missouri, 1896-1938. Part 7, Central Missouri, 1896-1938
No abstract available.
Authors
Spirit leveling in Missouri, 1896-1938. Part 8, West-central Missouri, 1896-1938
No abstract available.
Authors
Spirit leveling in South Carolina, 1896-1938. Part 1, Northern South Carolina
No abstract available.
Authors