Catoctin/Fauquier contact

Catoctin/Fauquier contact
Power washing a quarry block near Aldie, VA that preserves a soft sediment contact of the Fauquier Formation cap carbonate and pillow basalt of the Catoctin Formation.

Wednesday, February 19, 2020

Model Differentiation Age

λdecay constant of 182Hf = 0.078 ± 0.002 Myr-1

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