2 0 0 2 0 0 20 0 200 200 200 10 0 2 0 0 2 0 0 2 0 0 2 0 0 200 2 0 0 1 00 2 0 0 2 0 0 200 200 2 0 0 1 0 0 1 0 0 100 2 0 0 10 0 10 0 10 0 1 0 0 2 0 0 100 100 100 22 5 1 2 5 125 2 2 5 2 2 5 2 2 5 1 2 5 22 5 2 2 5 2 2 5 2 2 5 2 2 5 1 2 5 225 2 2 5 1 2 5 125 12 5 1 2 5 2 5 2 5 2 5 125 25 25 25 1 5 0 1 5 0 150 150 150 150 1 5 0 1 5 0 150 50 5 0 1 5 0 5 0 1 5 0 150 1 5 0 150 50 50 50 175 175 17 5 75 1 7 5 1 7 5 175 175 1 7 5 1 7 5 1 7 5 1 75 175 1 7 5 175 1 7 5 17 5 7 5 1 7 5 175 75 75 75 75 7 5 75 1 7 5 7 5 7 5 75 75 This map was created by Glenn Grove, IDNR, Division of Water, Ground Water Section. The digital elevation grid of the bedrock surface was subtracted from the grid of the land surface and the resultant grid contoured in ArcInfo. The land surface elevation grid is from 1:24,000 scale digital hypsography by the U.S. Geological Survey, Reston, Virginia, 1999 and 2001. The bedrock surface elevation grid is from a digital map of the bedrock surface topography of Hendricks County. The bedrock surface contouring was done by Marvin Thompson, IDNR, Division of Water, Ground Water Section, 1997, at a scale of 1:24,000. Contour interval = 25 feet. Map generated by Glenn E. Grove IDNR, Division of Water, Ground Water Section December 13, 2001