Category:Geologic formations in Rhode Island by geochronology

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Geologic time scale

Subcategories

This category has the following 4 subcategories, out of 4 total.

C

Carboniferous formations in Rhode Island‎ (3 C)

P

Paleozoic formations in Rhode Island‎ (1 C)
Pennsylvanian formations in Rhode Island‎ (1 C)
Phanerozoic formations in Rhode Island‎ (1 C)

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