proterozoic

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Lying between the Amazonian and Orinoco river basins, it is a complex massif of hard, predominantly proterozoic rock-formations, with low mineral content.

Suriname 2009
Lying between the Amazonian and Orinoco river basins, it is a complex massif of hard, predominantly proterozoic rock-formations, with low mineral content.

Central Suriname Nature Reserve, Suriname 2008