Location of A20 from St. Hy C SW to Ridge school 
81.75 - 82.85 = 1.1 miles, 226° 
from this point on new road will take one to A20. Rock exposed in 
stream for 200 paces down from road & stream crossing all in Spirifer 
lucasensis or associated beds, 
to lower curve 83.2 = 1 .45 miles 
G. Arthur Cooper - Field notes, 1966 
Transcribed and Reviewed by Digital Volunteers 
Extracted Nov-02-2015 11:09:05 
Smithsonian Institution Transcription Center, Smithsonian Institution Archives 
