or Pot TON a, we ‘ dg Pe 
y = 74 y » 
J oe. i 
; 4 d ft Oe ea’, J 
£ 7 ¢ i ro sa 
on aw ts {i uy HB 
Pid 
i 
Sartes.— The Squantum Tillite. 
- 
PLATE 7. 
Boutper IN ls AT Squanrom Hi 
Amygdaloidal melaphyre boulder i in slate show 
Several other cases of this kind may be found near Bai 
boulder was found at the most western part of the Squan 
Size of boulder 20 x 9 inches. 
< 
‘ 
. pul 
ee 
a mw 
ye 
TA / 
ue 
