Collazo_Shale
Collazo Shale
Geologic formation in Puerto Rico
The Collazo Shale is a geologic formation in Puerto Rico. It preserves fossils dating back to the Paleogene period.
Geologic formation in Puerto Rico
The Collazo Shale is a geologic formation in Puerto Rico. It preserves fossils dating back to the Paleogene period.
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