9-161 a 
United States Department of the Interior — GEOLOGICAL SURVEY 
SURVEY OF THE 
In charge . 
No. Name i 
[ Field: 
[ Determined: 
LOCAL STY: 
« 
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■m S' 
A '• ■ ; • * i j v, . 
A 
Collector: 
t 
v. \ c V t . • " 
Date: 
Notebook: 
Page: 
a* 
Memoranda: 
16 - 20967-1 
