Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-71-31(61) Type: ENG Depth: 390 Elevation: 589 Bedrock Top: 75 TARP section: Mainstream Core Number: C9982
Summary
Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-71-31(61) Type: ENG Depth: 390 Elevation: 589 Bedrock Top: 75 TARP section: Mainstream Core Number: C9982
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