Diatomites representing the three main lacustrine phases (Minchin, Tauca and Coipasa).Undated lacustrine deposits.Past shorelines with bioherms, the top one is dated early Holocene (~ 11.800 cal yr BP) by U/Th.

1: Past shorelines with bioherms, the top one is dated early Holocene (~11,800 cal yr BP) by U/Th, 2: Undated lacustrine deposits, 3: Diatomites representing the three main lacustrine phases (Minchin, Tauca and Coipasa).

Laguna Honda