CAHABA COAL FIELD: DRY CREEK BASIN. 77 
The foliowing is a measured section of the Helena seam 
at its southern outcrop in section 12, the measures here 
having a very steep rate of dip: 
[Helena seam in section 12, township 21 S., range 4 W.; direction of strike 
N. 65° E., S. 65° W. magnetic; direction of dip N. 25° W.; rate of 
dip 80° from horizontal, 
THINLY LAMINATES 
SANOSTONE 
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SANOSTONE 
