Posted: Oct 24, 2019 8:41 pm
I'm wondering about contain semi-tropical vegetation, so they were not glacial sediments, and glaciers did not exist in the Arctic in the Eocene.
Glaciers moved and folded the deposits....that's why seashells are found on the top of the Rockies
Sub-Tropical deposits are laid down ....
Glaciers then plow them into piles/strata of varying thickness
Then they were also caught in mountain building which further distorts them