| Mine Name and YSU Mine Number | FIRST NATIONAL | COLU000028 |
| Townships | WASHINGTON | ... | ... | Quadrangle 001 | SALINEVILLE |
| Lots | SECS. 29,35,36 | Quadrangle 002 |
| County, State | Columbiana | Ohio | SDP | 17 354,200 2,460,300 |
| DOM Map Number | CA-24 | Seam Elevation | 940' |
| OGS Mine Number | Seam Thickness | 5';7' |
| USBM Document Number | 321389 | Cover Thickness | 180' MAX |
| Mine Type and Commodity Mined | DRIFT | COAL | Drain Level | ABOVE |
| Seam Code 001 | BIG VEIN, BLACK BAND, BLACK VEIN, BLUE ROCK, | Hazard Potential | LOW |
| Seam Code 002 | BIG VEIN, BLACK BAND, BLACK VEIN, BLUE ROCK, | Mapped | Yes |
| Date Opened | 1900 | Date Closed | 1900 | Located | Yes |
| Operator 001 | HEATHERINGTON BROS. | Operator 001 Date Opened | 1897 |
| Operator 001 Date Closed | 1900 |
| Operator 002 | HETHERINGTON BROS. | Operator 002 Date Opened | 1897 |
| Operator 002 Date Closed | 1900 |
| 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 drift; 1 air shaft; rooms 30'-55' wide; pillars 15'-55' wide; pillars drawn; |
| "mine caved in." This underlies Ca-15. |
| Last Update: | Monday, May 31, 1999 |