1 | ICRX | Island Creek Corp. | added 7/1989; 1/1994-7/2005 (not listed) | | NAKINA |
2 | ICRX | Island Creek Coal Co. | added 1/1979; 1/1980; eliminated 7/1989 | | NAKINA |
3 | ICRX | *IRON CLIFFS RAILWAY COMPANY | | | PWRC |
4 | ICRX | +ISLAND CREEK CORPORATION {ISLAND CREEK COAL COMPANY] | | | PWRC |
5 | ICRX | Island Creek Coal | | | RSRV |