Big Ten Academic Alliance Geospatial Discovery Portal
Big Ten Academic Alliance Geoportal
Map of flood-prone areas :Greencastle Quadrangle, Indiana-Putnam Co. /United States, Department of the Interior, Geological Survey.
- Geological Survey (U.S.), cartographer.
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.
- United States, Department of the Interior, Geological Survey
- Indiana Historic Maps
- Indiana, United States, Greencastle, Indiana, United States, and Putnam County, Indiana, United States
- Physical maps, Floodplains, Floods, and Flood forecasting
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