Geology and geochemistry of paleosols developed on the Hekpoort Basalt, Pretoria Group, South Africa
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The Hekpoort paleosols comprise a regional paleoweathering horizon developed on 2.224 +/- 0.021 Ga basaltic andesite lavas at the top of the Hekpoort Formation of the Pretoria Group, Transvaal Supergroup, South Africa. In five separate profiles, from outcrops ... ...