EE operating remote control miner and just moved to a new cut(X-cut 9-10 entry). He moved the miner cable out of the way and at this time a piece of rib (3'X2'X2' thick) fell from the left out-by corner. The piece of rib struck his right leg from the calf down. X-ray showed 4 hairline fractures in the right foot. Walking foot brace applied. Follow-up 2/13/06. 1st day lost 2/10/06.