Sunday, October 5, 2014

Geo 730: October 5, Day 643: Sea Cave

Zooming in a bit on Friday's photo, we have a somewhat better view of a small sea cave getting started in the gently tilted beds of the Miocene Astoria Formation. Overlying those beds are unconformal, horizontal, terrace deposits.

Photo unmodified. July 15, 2014. FlashEarth Location.

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