Map of flood-prone areas :Greencastle Quadrangle, Indiana-Putnam Co. /United States, Department of the Interior, Geological Survey.
Relief shown by contours and spot heights.; 7.5 U.S. topographic map with flood-prone areas designated north and northeast of Greencastle, Indiana.; Base map: Indiana, 7.5 minute series USGS topo sheet Greencastle Ind.,1958.; At bottom left: The purpose of the flood-prone area maps is to show to administrators, planners, and engineers concerned with future land developments those areas that are subject to flooding.; At foot of map: This map is not intended to show the limits of the flood plain over which state or local agencies have regulatory authority.
Geological Survey (U.S.), cartographer.
United States, Department of the Interior, Geological Survey