[[margin]] 14 [[/margin]] May 23 
[[margin] 358= [[/margin]] 6643 Linwood quarry on la 22 One mile E of 
Buffalo, Iowa 
[[margin]] 358a [[/margin]] 6654a - Top bed of active quarry 
[[margin]] 358b [[/margin]] 6643b - Athyris beds 
[[margin]] 358c [[/margin]] 6643c - upper beds with Schizophoria 
Travelled from Independence la to Hannibal, Mo. 
May 24 
[[margin]] 384a = [[/margin]] 6655 - 500 feet (225 paces) up lateral gully 
shaly Is with numerous Spirifers continuous exposure up to 400 paces 
with Spirifer all the way 
80 paces up side gully, poorly bedded massive Is. culminating in Knotty 
hard Is. 
80-128 paces = 5 1/2 vertical same massive Is. but with poor snails 
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 
