Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Upper mbr.
Probably a channel
which has cut
out top of L.M.
+ Alamo bluff lag.
Unit, an undated
clayey not obv.
bedded in slope.
270 mic. vfg SA
5Y5/4 SS.
WH colour 10-21
IS 5Y7/2
20.5 section covered
with glac. till.
do' 15' to here.
24' Road