Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
limonite beds & clays
layers 1"-3"
8.7 5Y6/2 SILTY CLAY
1/2 to MICACEOUS
MASSIVE SITST.
wh. 5Y6/2
This is the beginning
of a zone which
is TRANSITIONAL TO
the CIV,
14h2 5Y6.5/1 slightly
SILTY, 1/2 to mic
SH with poor
pl. imp s
wh. color now.
5Y7/1
MANY LARGE FLAT
cores of type
des. at o' found
in this zone
5Y-7