     
HISTORY
REVISORY SURVEY, OCT. 1960--RUINS AS PRESENTLY CHARTED, SOURCE DOC. NOT AVAIL.
CL1186/78--AIR PHOTO REVISIONS (1978 PHOTOS). SEAWARD END OF RUINS ABOVE SPOR 
 LOCATED IN LAT.46-56-56.20N, LONG.91-46-31.5W RUINS EXTEND SHOREWARD ON A