Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-71-91(67) Type: ENG Depth: 912 Elevation: 587 Bedrock Top: 79 TARP section: Mainstream Core Number: C9979
Summary
Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-71-91(67) Type: ENG Depth: 912 Elevation: 587 Bedrock Top: 79 TARP section: Mainstream Core Number: C9979
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