Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Core samples from A.E.C. Drilling.
1. Hulett Creek.
Hole - H.I.C. 154, box 5
Contact at 133.5+ is dark gray
shaly siltstone with chkb frags
on a gray white siltstone &
sandy siltstone with Fe specs.
Sample 133-136
A- 133-133.4,
B. Contact piece
c. 133.7 to 135
D 135 to 136
E. 136 to 137
2. Poison Creek #3
Contact at 169'+ contact between
gray low siltst & red soft
light gray claystone.
A- 168,7 - 169 Fall River & Contact
B- 169-170 Claystone with Fe blebs.
C- 170-172+
D- 172-173+ ✓
Under this, from 175 down, goes back
to siltstone with chkb clucks similar
to the Fall River
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