Minerals and Chemicals
Here is found material on minerals in situ in the ground and their extraction and use.
Choose one of the following items:
- [html - Watcombe Pottery]
- The red clay and limestone marble deposits at Watcombe and elsewhere produced two local in ...
- [pdf - Watcombe Pottery]
- The red clay and limestone marble deposits at Watcombe and elsewhere produced two local in ...
- [Petit Tor quarry]
- 2 people in the marble quarry. 2 small buildings nestle in the rocks. ...