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An annular lake is a circular lake caused by the impact of a meteor: https://en.wikipedia.org/wiki/Annular_lake https://en.wikipedia.org/wiki/Annular_lake
by DaveInTucson 8y ago
An annular lake is a circular lake caused by the impact of a meteor: https://en.wikipedia.org/wiki/Annular_lake https://en.wikipedia.org/wiki/Annular_lake