Ricardo Valls
1958
As a professional geologist with thirty-two years in the mining industry, I have extensive geological, geochemical, and mining experience, managerial skills, and a solid background in research techniques, and training of technical personnel. I am fluent in English, French, Spanish, and Russian. I have been involved in various projects worldwide (Canada, Africa, Russia, Indonesia, the Caribbean and Central and South America). Projects included fromregional reconnaissance to local mapping, diamond drilling and RC-drilling programs, open pit and underground mapping and sampling, geochemical sampl
Geochemical Evolution of Guatemala?s Ophiolitic Belts
My Tom
The Geology and Gold Potential of the Motagua Basin in Guatemala, Central Americ
The Geology and Mineral Resources of Northern Haiti.
Arqueología, Espeleología y Geología
Geological and Geochemical Evolution of Guatemala's Ophiolitic Belts and Their Mineral Potential
Geology and Mineral Resources of Northern Haiti
Geoqu
Geoqu
Proyectos y obras