The weathering profile developed on the Birimian rocks of West Africa is, or looks, relatively simple. But its genesis is not. A few years ago, within a research team of IRD, I worked in the Tenkoto area (Senegal), already studied by P. Michel in the 60's and 70's and very adapted to examine the filiation of the ferricrete.
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Author - C. GinesteField notes, photos and memories of outstanding outcrops and rocks observed during my geological wanderings. Archives
Décembre 2020
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