Plate 11.—These seven stereograms show a sample of each type, with a few of their associa 
tions, so that the interpreter can check the findings secured from the dichotomous key. Vegetation 
is an important indicator of type, but it cannot be accurately identified by these annotations alone. 
He needs to turn to a supporting vegetation key to make sure of his identification. 
REPORT OF COMMISSION VII GVII-95