PROPANE TANKS ARE BELIEVED TO HAVE BEEN THE BLAME FOR A HOUSEBOAT EXPLOSION ON AN AREA LAKE. 72 YEAR OLD RODNEY OAKES SUFFERED 1ST, SECOND AND THIRD DEGREE BURNS OVER A MAJORITY OF HIS BODY AS A RESULT OF THE ACCIDENT FRIDAY MORNING AT LAKESHORE BOAT DOCK. HE HAS BEEN TAKEN TO A BURN CENTER. A DOCK HAND SUFFERED MINOR INJURIES. THE INVESTIGATION IS CONTINUING.