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You are browsing the archive for 2 February 2017 - Mountain Beltway.

2 February 2017

Banded iron formation in Barberton Mountain Land

Banded iron formation is an “extinct rock” that can be found in ancient marine strata such as those found in the Barberton Greenstone Belt. Visit an outcrop on the Barberton GeoTrail and contemplate the bizarre anoxic world that Earth used to be.

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