Martin Formation
Geological formationWikipedia
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Search complete. 1 mention across 1 episode found for "Martin Formation".
Sep 16, 2026
Melissa SivanyNARRATOR
They were lifted high up and tipped over by the emerging lava dome that created the mountain about half a million years ago.
Melissa SivanyNARRATOR
Major Brady was excited to find fossilized remains of fish in Martin Formation limestone strata from the late Devonian period.
Melissa SivanyNARRATOR
More than 360 million years old, these fossils were the first Devonian fish ever found in Arizona.
Melissa SivanyNARRATOR
They were placoderms, long extinct armored fish.