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Page 5555, results 138851 - 138875

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Index to maps of flood-prone areas in Indiana
William G. Weist Jr.
1974, Water-Resources Investigations Report 74-48
A listing of flood maps for Indiana prepared by the U.S. Geological Survey through 1974 is presented by county. The list provides information on the type of flooding depicted and the reliability of the delineation.The list was prepared from a computer file, and an available program allows retrieval of data...
The quality of surface waters in Texas
Jack Rawson
1974, Water-Resources Investigations Report 74-7
The discharge-weighted average concentrations of dissolved solids, chloride, and ,sulfate for many of the principal streams in Texas are less than 500 mg/l (millijgraljls per liter), 250 mg/l, and 250 mg/l, respectively. At 65 of 131 sites on streams that were sampled at least 10 times, the biochemical oxygen demand...
The Geologic Story of Canyonlands National Park
Stanley William Lohman
1974, Bulletin 1327
On September 12, 1964, President Lyndon B. Johnson signed an act of Congress establishing Canyonlands as our thirty second national park, the first addition to the park system since 1956. The birth of Canyonlands National Park was not without labor pains. In the 1930's virtually all the vast canyon country between...
Pesticides data-collection activities of the U.S. Geological Survey in Texas
Douglas B. Manigold
1974, Open-File Report 74-51
The water-resources investigations program of the Geological Survey has the objective of seeing that the Nation's water resources are appraised and that the necessary water data to develop and manage them efficiently are available when needed. In carrying out this objective, the Survey is the primary source of hydrologic data...