Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
9.12-15-10
7-2-1
15' Pretty much same unit
Limonite & Carbon track
on bedding. Larger
mica flakes conc. on
partings. Mica abt 2-3%
Clay abt .50%
15.5' A Clay or Silt 60%
with a med sand
sub angular sand.
White weathering
Mica abt -1%.
18' Med sand with 40-60%
Clay white weathering
Limonite stained strongly
occasional conc of
Limonite very wide
Parting continues
18.5 Weathered zone
19.0 19.0 Soil.