21 
400g=6660- Lone Star school revisited section begins opposite school 
on downstream side of dirt road and stream crossing 
A - massive, nodular & cherty dolomite, porous but heavy 5' No fossils 
seen. Bedding irregular surfaces Ropey. 
B - 4 - 5' of limestone very massive, fine grained with rods of dark 
calcite. More massive than below. Very suggestive of Cooper Is 
C - 30 yards upstream from slot crossing comes falls over B. Here at top 
are black "phospate" nodules. Here at the fall the bank can be climbed 
up to the ss bed. Makes the total thickness 23'. Lower 5' +- are heavier 
bedded than the median part and the upper 10' are more massive. Ls is 
earthy gray Large Spirifer at bottom. Cherty near the middle starting at 
about five feet. The large Spirifer is commonest in the first 5'. 
Stropheodonta comes in in first 5'. 
[[margin noteslll - 2' D 
6662=400i 
6661=400h 
23' 
6660=400g C 
5' B 
5' A[[/margin notes]] 
G. Arthur Cooper - Field notes, 1 966 
Transcribed and Reviewed by Digital Volunteers 
Extracted Nov-02-2015 11:09:05 
Smithsonian Institution Transcription Center, Smithsonian Institution Archives 
