Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: TB-33 Type: ENG Depth: 177 Elevation: 629 Bedrock Top: 136 TARP section: Des Plaines Tunnel
Summary
Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: TB-33 Type: ENG Depth: 177 Elevation: 629 Bedrock Top: 136 TARP section: Des Plaines Tunnel
For additional information visit the Geologic Records Unit website at http://isgs.illinois.edu/?q=geological-records-unit Phone: 217-333-5109 or visit our home page at http://isgs.illinois.edu