Structure on the Pittsburgh (no. 8) coal in the Belmont Field, Ohio /
- Author(s):
- DeLong, Richard M., compiler.
- Publisher:
- Ohio Division of Geological Survey,
- Place(s):
- Belmont County and Ohio
- Subject(s):
- Coal
- Year:
- 1978
- Held by:
- MIT
- More details at
- https://mit.primo.exlibrisgroup.com/discovery/fulldisplay?vid=01MIT_INST:MIT&docid=alma990024111110106761