Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
6570 c from 36'
ISOETITES ✓
36' 5y6/1 - y BEDDED
CLAY WITH SALVINIA
270 SALV. samp
Grad upward in 12"
to SILTY bedded 270
mic. clay.
Other pl. rem. incl. dicots
36.5. Bedded fissile,
clayey, 270 mic. silts.
5y5/3'
37. STEEP cliff of vfg, clays),
sa, wind., 370 mic.
5y7/2 ss.'
AT base 37' is a
2" layer of discr
2/mmite cem ss cont
with gyp rosetts.
40.1 s1) plastic, unfissile, but
really fract), gyss.
lignitic, limonite
st., poor pl. remain
bearing, 5y5/2 (clay).