|
|
JWR NO. 7
MINE
|
|
Year Opened: .........................................1978
Mining Method:........................................1 Longwall & 5 Continuous Miner
Sections
Longwall Panel Length ............................ 12,500 feet
Longwall Panel Width ..............................850 feet
Annual Tonnage:.......................................3 Million Net Tons
Average
Seam Height.............................72 inches (1.82 meters)
Coal Specs: .............................................Metallurgical
Shaft Depth: .............................................1,750 feet (533.4 meters)
Number of Employees: ...............................620 (103 Salary - 517 UMWA)