7 Sep, 2018, 16:30 - 16:50

Walter Rojas, Resources Estimation Manager, Eramine Sudamerica S.A.

Curriculum Vitae
Geologist, graduated from the National University of Salta (1996). Involved in the mining industry since 1995 working in the Andean regions of Argentina, Chile and Colombia. Exploration in mining projects such as borates, copper porphyry, Au-Ag epithermals, polymetalics-veins, rare earths, uranium and lithim brines. Vast experience in geologic modelling, resource estimation, geoestats analysis, GIS and numerical flow modelling.


Qualitative and quantitative analysis of some isotopes which allow us to define some main features in the natural brines as origin, age, geochemistry and their affinity with some rocks types. In parallel all these aspects were valued for the lithium rich brine exploration.

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