FIG. 6 in Stratigraphy of a middle Miocene neotropical Lagerstätte (La Venta Site, Colombia)

FIG. 6. — Field photographs: A, grey conglomeratic litharenite, friable, with clasts of quartzite, chert, and Saldaña's fragments; B, grey litharenite, with crossstratification and abundant calcareous concretions; C, red and grey varicolored mudstone with calcareous (caliche) nodules; D, panoramic view of mudstone beds and incipient paleosols; E, Mini Desierto site, red plane parallel mudstone beds interbedded with conglomeratic lenticular beds; F, panoramic view of El Cardón Red Beds. 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. Lines: dashed red lines, beds; dashed white lines, cross-stratification. For a detailed stratigraphic section of the Mini Desierto site, see Supplementary materials, Appendix 12. Scale bars: A, C, 15 cm; B, 20 cm.