Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
3. Elkhorn Creek #3
Contact at 149.7 +/- is carb
silt on light gray clay,
A. 149 to 149.7+
B 149.7 to 150.7
C 150.7 to 152.7
In Elkhorn #4 at the Fall River
basal contact at 146.2, the
Morrison upper contact at 385.
No coaly zone & basal FR is sits
on gray clay with Fe blocks
(Spot sample # A is 146.2 to 146.7)
4. Dimky Creek NHR 126
Contact at about 135 (blocks
missing.
A. 0.4 above contact.
B. Contact to 1 foot below
C. Spot sample 11 feet below
of heavily Fe specked shiff
5. Bronco John Creek
Contact indefinite, log across it
follows
190-190.7 Shelly lignite
190.7-196 Siltstone, dark gray to gray,
fine crb stringers some
frazgs. in upper # which