Eduardo Campos and Rodrigo Riquelme participated to the Gordon Research Conference (US, August 5 – 10, 2018). Rodrigo Riquelme gave a keynote talk « Geomorphological Constraints on the Origin and Preservation of Supergene Deposits in the Atacama Desert » in the discussion session  « Ore Deposit Preservation, Enhancement and Destruction » managed by Eduardo Campos.

https://www.grc.org/geochemistry-of-mineral-deposits-conference/2018/