Cassia Dolomite of Dove Creek Group (ID)
Ordovician
Silurian
Devonian
Not designated, though is well exposed on ridge north of Mount Harrison. Named from Cassia Co., ID (Armstrong, 1968).
Great Basin province
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
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