Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
V
UNITS WITHIN IT
HAVE A % MICA
CONTENT.
MOST MICA ON B.B.S
WHERE MAY BE S2
15. JOINT CRUSTS
10/35/6, with 5%
mica flakes.
17. Much of SS above
here res. 5/6/4
mica 2% in large
1mm + more flakes
22 Channel Contact
A MASSIVE, MIC 2%.
in small flakes
S 1ST color 5/6/1