FIG. 7 in Stratigraphy of a middle Miocene neotropical Lagerstätte (La Venta Site, Colombia)

FIG. 7. — Field photographs: A, grey sandstone bed, lenticular-shaped (dashed red lines) within red and grey mudstone (dashed white lines); B, soft deformation (dashed white lines), fluids supersaturated result of crevasse-splay event; C, lower boundary of Cerbatana Conglomerate Beds (dashed red line); D, very thick medium-grained sandstone bed with pseudo lamination overlaid by massive sandstone bed; E, sandy mudstone bed (base; dashed red line) overlaid by a medium-grained sandstone bed with abundant mud intraclasts (dashed white lines) which, at the bottom, are organized by density – the sand fraction has sub-angular to angular particles, well-sorted but compositionally immature; F, panoramic view of Morrongo site – red mudstone interbedded with grey litharenite channels, gently dipping to the NW. Abbreviations: Ccs 0, conglomerate clast-supported; (c)S, conglomeratic sandstone; S, sandstone; S(vf), sandstone with very fine grain size; Fc-s, fine claystone – siltstone. Scale bars: A, 1 m; B, 40 cm; D, 50 cm; E, 15 cm.