US. GEOLOGICAL SURVEY 
PROGRESS MAP 
ISLAND OF GUAM 
ACMAE PT 
RITIOIAH PT 
PAJON PT 
X MACHANAO MT 
I 0 
» ‘ ‘ ■ 
2 
3 
J 
MILES 
) ANAO PT 
MAT I PT 
CATALINA PT 
JANUM PT 
LUMUNA PT 
PAGAT PT 
CAMPANAYA PT 
OROTE PT 
PAT) PT 
lap AC PT 
LEGEND 
Mapping completed Dote : 
Geology Sq. Mi : 
% of Islond : 
Soils Sq. Mi ; 
% of Island ; 
Areas of special investigotion 
A Geology A Soils 
FACPI PT 
INARAJAN^ 
^ agfayan say 
" ACHO PT 
AGA PT 
i FOFOS I 
f^:::^ocos i 
