| Mine Name and YSU Mine Number | CARBON HILL (NO. 2) | COLU000013 |
| Townships | PERRY | ... | ... | Quadrangle 001 | SALEM |
| Lots | SEC. 29 | Quadrangle 002 |
| County, State | Columbiana | Ohio | SDP | 17 460,300 2,460,900 |
| DOM Map Number | CA-10 | Seam Elevation | 1105'-1100'(TOP |
| OGS Mine Number | Seam Thickness | 2 1/2' |
| USBM Document Number | 321457 | Cover Thickness | 130' MAX |
| Mine Type and Commodity Mined | DRIFT | COAL | Drain Level | ABOVE |
| Seam Code 001 | BROOKVILLE, BROOKVILLE (NO. 4) | Hazard Potential | LOW |
| Seam Code 002 | LOWER MERCER, LOWER MERCER (NO. 3), NO. 3 | Mapped | Yes |
| Date Opened | 1905 | Date Closed | 1905 | Located | Yes |
| Operator 001 | PINE HOLLOW COAL CO. | Operator 001 Date Opened | 1888 |
| Operator 001 Date Closed | 1888 |
| Operator 002 | JAMES ASHMAN | Operator 002 Date Opened | 1889 |
| Operator 002 Date Closed | 1890 |
| Operator 003 | ASHMAN BROS. | Operator 003 Date Opened | 1891 |
| Operator 003 Date Closed | 1893 |
| Operator 004 | JAMES ASHMAN | Operator 004 Date Opened | 1894 |
| Operator 004 Date Closed | 1901 |
| Operator 005 | PINE HOLLOW COAL CO. | Operator 005 Date Opened | 1904 |
| Operator 005 Date Closed | 1905 |
| 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: 2 drift openings connected with Ca-7 (Second National mine) and Ca-122 |
| (Brookwood mine); rooms 25' wide; pillars drawn. Coal identified by referring to maps |
| Ca-23,Ca-37,and Ca-122. |
| Last Update: | Friday, May 21, 1999 |