
HISTORY
BP108579/79--USGS, GLACIOLOGY PROJECT OFFICE; REEF UNCOV. AT MLLW, POSITION   
 SCALED FROM CHART IN LAT 56-45-20N, LONG 132-34-40W. (ENTERED 1/87 RWD)      
H10256/87--OPR-0358-RA-87; REEF(UNC 8FT MLLW)APPROX 350M LONG WAS DEVELOPED. 
 THE