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Publication Extents

Not all publications have extents, not all extents are completely accurate
Index of flood maps prepared by the U.S. Geological Survey through 1973
Philip Hadley Carrigan Jr.
1974, Water-Resources Investigations Report 73-57
A listing is presented of flood maps prepared by the U.S. Geological Survey through 1973. Maps are listed by State and county and 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...