Petrified Forest NP (@PetrifiedNPS )

Petrified Forest NP

Bio Petrified Forest National Park: one of the best deposits of Late Triassic fossils, Painted Desert badlands, grassland, and over 10,000 years of human history.
Location NE Arizona, U.S.A.
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Account created 06-02-2010 17:04:33
ID 111932837

Twitter Web App : A collaborative research group published yesterday an article documenting several petrified tree trunks at PEFO with preserved fire scars, showing a drought signal in the Triassic wood.

Read it here: nature.com/articles/s4159…

#parkscience #triassicpark (am)