Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-18 Type: ENG Depth: 847 Elevation: 594 Bedrock Top: 42 TARP section: Deep Tunnel 67-815-2S
Summary
Chicago Metropolitan Sanitary District TARP Boring Record at Illinois State Geological Survey Borehole ID: DH-18 Type: ENG Depth: 847 Elevation: 594 Bedrock Top: 42 TARP section: Deep Tunnel 67-815-2S
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