     
HISTORY
USGS QUAD--PETERSBURG(C-2) 1951; ROCK AWASH SCALED FROM QUAD IN LAT 56-40-16N,
 LONG 132-37-41W. (ENTERED 1/87 RWD)                                          
H10256/87--OPR-0358-RA-87; ROCK AWASH DISPROVED AT QUAD POSITION, HOWEVER A  
