From Wikipedia, the free encyclopedia

Volcanoes that were active in the Precambrian supereon (approximately 4500 million years ago to 542 million years ago).

Subcategories

This category has the following 3 subcategories, out of 3 total.

A

P

From Wikipedia, the free encyclopedia

Volcanoes that were active in the Precambrian supereon (approximately 4500 million years ago to 542 million years ago).

Subcategories

This category has the following 3 subcategories, out of 3 total.

A

P


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