Athro, Limited Gubik Field Trip Section 65 Upper Section Tuapaktushak

You are standing near the top of the cliff (blue arrow), looking in the direction of the green arrow.

These are poorly consolidated, interbedded sands and mudrocks. They are deformed into folds with an amplitude of one to several meters. There are fossil shells as float on the surface of this unit, but none are found if you dig into the sediments. The float could be derived from the overlying sediments.