     
HISTORY
CL1843/72--USPS; VISIBLE PILE, LOCATED IN LAT.37-33-43N, LONG.122-13-02W AS   
 PER LETTER; HOWEVER, SHOWN IN LAT.37-33-42N, LONG.122-13-04W ON SKETCH.      
 ORIGINAL FIX POSITION DATA LOST. PILE DESCRIBED AS A DEFINATE HAZARD TO