Fig. 2

(A) General sedimentary log of the studied section. (B) Detailed sections of three facies succession described. Note the increase in preservation of sedimentary structures and occurrence of conglomerates towards the top. (C) General aspects of studied section and their facies succession. (D) Facies succession 1 and 2. Yellow arrowhead highlight occurrence of St lithofacies. Red arrowheads indicate the occurrence of Liesegang bands in Facies succession (1) Dashed lines indicate the limit between facies successions 1 and (2) (E) Facies successions 2 and (3) Yellow arrowhead highlight occurrence of St lithofacies. Red arrowheads indicate irregular contact between facies successions 2 and 3.