| Mine Name and YSU Mine Number | BARNARD CLAY | MAHO000058 |
| Townships | Green | ... | ... | Quadrangle 001 | Salem Quad |
| Lots | SEC. 16 | Quadrangle 002 | ... |
| County, State | Mahoning | OH | UTM | 17 469,200 2,474,900 |
| DOM Map Number | MG-54 | Seam Elevation | 1145' (TOPO) |
| OGS Mine Number | Seam Thickness |
| USBM Document Number | 321604 | Cover Thickness | 65' MAX |
| Mine Type and Commodity Mined | DRIFT | CLAY | Drain Level | ABOVE |
| Seam Code 001 | BROOKVILLE, CONWAY, NO.4, NO.3B | Hazard Potential | LOW |
| Seam Code 002 | Seam Information Unavailable | Mapped | Yes |
| Date Opened | Date Closed | 1932 | Located | Yes |
| Operator 001 | BARNARD CLAY PRODUCTS CO. | Operator 001 Date Opened |
| Operator 001 Date Closed |
| Operator 002 | ... | Operator 002 Date Opened |
| Operator 002 Date Closed |
| Operator 003 | ... | Operator 003 Date Opened |
| Operator 003 Date Closed |
| Operator 004 | ... | Operator 004 Date Opened |
| Operator 004 Date Closed |
| Operator 005 | ... | Operator 005 Date Opened |
| Operator 005 Date Closed |
| Operator 006 | ... | Operator 006 Date Opened |
| Operator 006 Date Closed |
| Operator 007 | ... | Operator 007 Date Opened |
| Operator 007 Date Closed |
| Operator 008 | ... | Operator 008 Date Opened |
| Operator 008 Date Closed |
| Remarks | Mine map [1] shows: coal elev. 74.45'-62.71' in reference to a point on mine track; 2 drift openings; 1 air |
| shaft; 1 escape shaft "Manhole"; several areas marked "Old Workings"; numerous areas marked |
| "Fallen." |
| Last Update: | Wednesday, February 17, 1999 |