Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-71-70(14) Type: ENG Depth: 321 Elevation: 620 Bedrock Top: 86 TARP section: Mainstream
Summary
Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-71-70(14) Type: ENG Depth: 321 Elevation: 620 Bedrock Top: 86 TARP section: Mainstream
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