| Mine Name and YSU Mine Number | SECOND NATIONAL | COLU000011 |
| Townships | CENTER | ... | ... | Quadrangle 001 | LISBON |
| Lots | SEC. 9 | Quadrangle 002 |
| County, State | Columbiana | Ohio | SDP | 17 413,600 2,468,300 |
| DOM Map Number | CA-8 | Seam Elevation |
| OGS Mine Number | Seam Thickness |
| USBM Document Number | 321520 | Cover Thickness |
| Mine Type and Commodity Mined | SLOPE | COAL | Drain Level | ABOVE? |
| Seam Code 001 | Seam Information Unavailable | Hazard Potential | MODERATE |
| Seam Code 002 | ... | Mapped | Yes |
| Date Opened | 1888 | Date Closed | 1888 | Located | Yes |
| Operator 001 | EVANS COAL CO. | Operator 001 Date Opened |
| Operator 001 Date Closed | 1888 |
| 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 1 slope. |
| Last Update: | Friday, May 21, 1999 |