Base source: USGS 1:100,000 county base compiled in 1977; interpretations derived from soil map constructed 1974.; "Projection and 10,000-metre grid ticks, zone 16: Universal Transverse Mercator. 25,000-foot grid ticks based on Indiana coordinate system, east zone."; Dec. 1978.; Includes location map. 79 x 91 centimeters 1:50,000
Creator:
United States. Soil Conservation Service
Publisher:
Dept. of Agriculture, Soil Conservation Service (Washington.)
Use of this item may be governed by US and international copyright laws. You may be able to use this item, but copyright and other considerations may apply. For possible additional information or guidance on your use, please contact the contributing organization.