Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
16. DITTO 13'
- SCATTERED rare (# < 0,5%)
limonite globules .25m
1 mm.
found from
Above CHANNEL CONTACT of
this UNIT to top,
become more ABUNDANT
to TOP abt 17'/18'.
culminating in Aggregrated
concs. of OOLITES in top
2 feet of UNIT.
UNIT.
ADARKER BROWNISH GREY
19' from become grey &
LIMONITE STAINED
OTHW DITTO 13'
CONTACT WITH UNIT ABOVE
is gradational, CONTACT
taken AT TOP OF LAYER
of lim. oolite concs.
with is somewhat irregular.
6" INNER SIDE
Grey SITY CLAY or CLAYE571
Unbedded bearing small
1/4" spheres of Limonite