Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
July 9, 1963
Section at locality
(7-8-1)
Called 7-9-2
loc. 7-9-1 Abt 20 feet lower
than loc 7-8-1 in a baked
Clay & siltstone sequence
below a scoria.
SECTION 7-9-2
SW¼ SW¼ Sec 4 T 14N R 9W
H. TH UNIT
0 Bottom of lower quarry flow
3.5 3.5 Covered
↓
1.0 Baked red & orange shale
with Equisetum fr.
Sequoioc(?) frags
4.5 2 White baked shale with
"chink" texture & carrying
"maple" leaves & Sequoia (?)
HEMATITE & MANGANESE
STAINED JOINTS