Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
11.
Our Atzmedy section measured here,
from Dakota thru Glencarin
12.
Small opening bottom of clay - Air way to
stope from nearby mine out on Morrison
road below gap?
13
Thin clay bed comes into section here, old quarry unit
It is probably one of the 3 beds above
the main bed, seems to come in just above
base of Dakota. About 2.5 ft fair plastic with fribblewssssup.
Main clay bed suddenly attains full thickness
here, joining with bed above (See 13.) Clays begin
to thicken about where Dakota contact swings
back of cliff edge.
Get this
measured
in detail
14
15.
N. of saddle Glaucaura SS# 3 is thinner than to
south and does not form continuous ledge. Thickens
to south & is ledge meter to Alameda Phuy beyond
52