PIRATE 7 
A. —Upper side of set of tile from Coon Creek, taken by Elliott for testing-; lA, iB, 
and iC taken from pits on lateral 2, peat underlain by marl; 2A and 2B from pits on 
branch a of lateral i, 2A peat underlain by marl, 2B peat underlain by sand. 
B. —Bottoms of same set as shown in A. 
