Bedrock Drift Thickness areas in Grey County from 2018 Official Plan, Appendix E:
Selected Bedrock Resource Area - Drift Thickness
- Paleozoic bedrock outcrop; areas of exposed bedrock partially covered by a thin veneer of drift. Drift thickness is generally less than 1 m.
- Paleozoic bedrock outcrop covered by drift. Drift thickness is generally 1 to 8 m. Bedrock outcrops may occur.