| Mine Name and YSU Mine Number | PALMER, LOGAN | MAHO000008 |
| Townships | Boardman | Youngstown | ... | Quadrangle 001 | Youngstown Quad |
| Lots | GREAT LOT 17 | LOT 43 | Quadrangle 002 | ... |
| County, State | Mahoning | OH | UTM | 17 513,600 2,512,400 |
| DOM Map Number | MG-8 | Seam Elevation | 869' (TOPO) |
| OGS Mine Number | Seam Thickness | 1'4"-4'5" |
| USBM Document Number | 321547 | Cover Thickness | 246'ASO;233' |
| Mine Type and Commodity Mined | SHAFT | COAL | Drain Level | BELOW |
| Seam Code 001 | JACKSON NO.1, MASSILLON, NO.1, SHARON | Hazard Potential | HIGH |
| Seam Code 002 | Seam Information Unavailable | Mapped | Yes |
| Date Opened | 1886 | Date Closed | 1892 | Located | Yes |
| Operator 001 | ANDREWS BROS. | Operator 001 Date Opened | 1886 |
| Operator 001 Date Closed | 1892 |
| 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 | Shaft located approx. 330' NE of Youngstown-Lima Rd. (South Ave.) intersection at Township Line |
| Rd. (Midlothian St.) [1]. Shaft filled with dirt [5]. Now in built-up area, homes and businesses [4]. |
| Located at 537 E Judson. |
| Last Update: | Wednesday, February 17, 1999 |