| Mine Name and YSU Mine Number | PEERLESS | COLU000078 |
| Townships | SALEM | GREEN | ... | Quadrangle 001 | SALEM |
| Lots | SEC. 2 | SEC. 35 | Quadrangle 002 |
| County, State | Columbiana | Ohio | SDP | 17 454,200 2,476,500 |
| DOM Map Number | CA-73 | Seam Elevation | 1100' (TOPO) |
| OGS Mine Number | Seam Thickness | 3' |
| USBM Document Number | 321430 | Cover Thickness | 30' MAX |
| Mine Type and Commodity Mined | DRIFT | COAL | Drain Level | ABOVE |
| Seam Code 001 | LOWER MERCER, LOWER MERCER (NO. 3), NO. 3 | Hazard Potential | LOW |
| Seam Code 002 | MIDDLE KITTANNING, MIDDLE KITTANNING (NO. | Mapped | Yes |
| Date Opened | 1906 | Date Closed | 1906 | Located | Yes |
| Operator 001 | TOWNSEND COAL CO. | Operator 001 Date Opened | 1902 |
| Operator 001 Date Closed | 1903 |
| 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 | Connects with Mg-6 (National No. 1 mine). Mine map [1] shows: 1 drift opening; 1 air shaft. |
| Last Update: | Friday, May 21, 1999 |