Wednesday, December 17, 2008
Upper Triassic stratigraphy at Petrified Forest NP
Just a quick recommendation to read the extensive post (first of a promised multi-part series) on the Upper Triassic stratigraphy of Petrified Forest National Park at Paleo Errata.
[right, block diagram of Late Triassic deposition in PFNP. Credit, National Park Service]
at 10:28 PM