ROCKS BECAME JAMMED IN #31 ROTEX. EE USING A PRY BAR & WAS HITTING A ROCK IN ORDER TO FREE IT. AT ONE POINT HE MISSED THE ROCK & STRUCK HIS RT.RING FINGER. THIS PRODUCED AN ABRASION, BRUISING OF NAILBED, SLIGHT SWELLING. SEEN CVIC FOR EVALUATION, SUSPECT FRACTURE, SPLINTED UNTIL FILM READ BY RADIOLOGIST. OFF UNTIL REPORT BACK ON 8/5.