4 
Transactions Texas Academy of Science. 
[ 118 ] 
These white limestone layers are from 1-J to 5 feet, but are usually 2 
feet thick. The layers are almost horizontal. 
Sections on a branch in Sonth Pasture at Bosque Farm, 4 miles west 
of Waco, Texas, on the Waco and Crawford road: 
I. 
White limestone . 5 feet. 
Clay . 1 foot. 
White limestone 6 feet. 
Clay 1 foot. 
White limestone (very compact) ......... 10 feet. 
II. 
White limestone 15 feet. 
Blue limestone 1 foot. 
White limestone 5 feet. 
Blue limestone 6 feet. 
III. 
White limestone 5 feet. 
Blue limestone 5 feet. 
IV. 
White limestone 6 feet 
Blue limestone 4 feet. 
White limestone 1 foot. 
Blue limestone 6 feet. 
V. 
White limestone 1 foot. 
Blue limestone 4 feet. 
White limestone 1 foot. 
Blue limestone 4 feet. 
VI. 
o 
White limestone ....................... 30 feet. 
Blue limestone, the rock contains many 
nodules of iron pyrite and a number of 
delicate fossils 6 feet. 
