On 5-1-09 employee was bolting top when a piece of rock fell and hit him on the left arm mid way between the wrist and elbow. X-rays at Buchanan Hospital showed negative. On 5-15-09 an MRI was conducted and a fracture was obsrved.(The orthopedic dr said that it was not borken-it was only a bone bruise by Misc Mail 6/2/09 #6)