U. S. GEOLOGICAL SURVE> 
iULLETIN NO. 180 
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.4 GENERAL VIEW OF THE BUCK CREEK CORUNDUM MINE AND PERIDOTITE 
FORMATION, CLAY COUNTY, N. C. 
ti 
B DUNITE VEIN 
iUM IN THE PERIDOTITE FOR 
CLAY COUNTY, N. C. 
iUCK CREEK, 
