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Page 6386, results 159626 - 159650

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Index to river surveys made by the United States Geological Survey and other agencies, revised to July 1, 1947
Benjamin E. Jones, Randolph Olaf Helland
1948, Water Supply Paper 995
The descriptive list of surveys of rivers in the United States issued by the United States Geological Survey in 1926 as Water-Supply Paper 558 comprised surveys by the Geological Survey and other Federal bureaus and by State, semiofficial, and private agencies. Since then many additional river surveys, most of them...
Protection of roads against rock falls
Leo Maddalena
1948, Open-File Report 48-17-C
"Protection of roads against rock falls", by Leo Maddalena, describes the relation between rock falls and the degree of fissuring and the mineralogy of the rocks involved. The characteristics of various types of rocks are outlined and suitable types of protection described....
Floods in Colorado
Robert Follansbee, Leon R. Sawyer
1948, Water Supply Paper 997
The first records of floods in Colorado antedated the settlement of the State by about 30 years. These were records of floods on the Arkansas and Republican Rivers in 1826. Other floods noted by traders, hunters and emigrants, some of whom were on their way to the Far West, occurred...
Texas floods of 1940
Seth D. Breeding
1948, Water Supply Paper 1046
Floods occurred in Texas during, June, July, and November 1940 that exceeded known stages on many small streams and at a few places on the larger streams. Stages at several stream-gaging stations exceeded the maximum known at those places since the collection of daily records began. A storm, haying its...
Geology applied to modern highways
Leo Maddalena
1948, Open-File Report 48-17-D
"Geology applied to modern highways", by Leo Maddalena, is a study of the contribution of geologic work to the construction of a heavy-duty highway through rugged terrain in the Apennine Mountains of Italy....