Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
56
Thresh to top, whip-up cliffs
(max 10cm) grey mudstone
Large U shaped
burrow
+1.5m further of unit
Sandstone becomes more clean-weathered
to top, pink & azolic — WAVES TIDAL?
unit has small shoulder.
Interbedded w/ medium grey sandy
mudstone (max 7.5cm).
Above 2.7m, into rel. cleanly
weathered tubular m.o., s. ripple
lamina, cross-stratified b.d.
forms set of thin ledges, 1-15 cm
tubulo.