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Methods of determining the orientations of bedrock fracture systems in southwestern Pennsylvania and northern West Virginia
| Location | Call # | Status |
|---|---|---|
| Joyner - Fed Docs Stacks | ASK AT REFERENCE DESK | ✔ Available |
Determining cleat orientation of deeper coalbeds from overlying coals
| Location | Call # | Status |
|---|---|---|
| Joyner - Fed Docs Stacks | ASK AT REFERENCE DESK | ✔ Available |
Use of surface joint and photolinear data for predicting subsurface coal cleat orientation
| Location | Call # | Status |
|---|---|---|
| Joyner - Fed Docs Stacks | ASK AT REFERENCE DESK | ✔ Available |
Geological factors affecting methane in the Beckley coalbed
| Location | Call # | Status |
|---|---|---|
| Joyner - Fed Docs Stacks | ASK AT REFERENCE DESK | ✔ Available |
Applying computer-drawn maps of geologic data to analysis of mining problems
| Location | Call # | Status |
|---|---|---|
| Joyner - Fed Docs Stacks | ASK AT REFERENCE DESK | ✔ Available |