[117] 
Austin Ciialk Underlying Waco. 
Blue limestone in bands of hard and soft 
parts, usually d-| and 2 feet thick, and 
containing cracks and joints every 3 or 4 
feet 30 feel 
White limestone 1J feet. 
Blue limestone '. . 2 feet. 
White limestone 2J feet. 
Blue limestone 2 feet. 
White limestone 3 feet. 
Blue limestone 2 feet. 
White limestone • 1^ feet. 
Blue limestone 1 foot. 
White limestone '5 feet. 
Blue limestone § foot. 
White limestone 2-J feet. 
Blue limestone 3 feet. 
White limestone 5 feet. 
Blue limestone 1 foot. 
White limestone 2-J feet. 
Blue limestone 1 foot. 
White limestone 2 feet. 
Blue limestone 2 feet. 
White limestone 1-J feet. 
Blue limestone 2 feet. 
White limestone .’ 5 feet. 
Blue limestone 2 feet. 
White limestone 4 feet. 
. Blue limestone foot. 
White limestone 2 \ feet. 
Blue limestone 1 foot. 
White limestone 2-| feet. 
Blue limestone 3 feet. 
White limestone 2 feet. 
Blue limestone \ foot. 
White limestone. 1-| feet. 
Blue limestone -J foot. 
White limestone 2 feet. 
Blue limestone 2 feet. 
White limestone . 1-| feet. 
White limestone with alternate layers of 
blue, 6 inches to 1 foot thick. 46 feet. 
Total thickness 149}^ feet. 
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