|
|
![]() | ![]() | ![]() | ![]() |
These excerpts taken from the CNX 10-K filed Feb 17, 2009. MAJOR U.S. UNDERGROUND COAL MINES2007 In millions of tons
Source: National Mining Association MAJOR U.S. UNDERGROUND COAL MINES2007 ALIGN="center">In millions of tons
SIZE="2">Source: National Mining Association | EXCERPTS ON THIS PAGE:
RELATED TOPICS for CNX: |
| |||||||