Background
Columba, Marwin Pio was born on November 1, 1942 in Sucre, Bolivia. Son of Octavian and Carmen (Caballero) Columba.
Columba, Marwin Pio was born on November 1, 1942 in Sucre, Bolivia. Son of Octavian and Carmen (Caballero) Columba.
Degree in geologic engineering, San Andrés, La Paz, 1964; postgraduate, U. de L'etat, Liege, Belgium, 1973; postgraduate, U. Bucaramanga, Colombia, 1973; postgraduate, International Trade Commission, Delft, The Netherlands, 1978; postgraduate, International Trade Commission, Tokyo, 1982.
Mining geologist, Corporation Minera de Bolivia, La Paz, 1966-1970; geologist, national director, Servicio Geológico de Bolivia, La Paz, since 1970; geologist, chief geologist, Empresa Minera La Barca, La Paz, 1988-1995; environmental control superintendent, Empresa Minera Inti Raymi, La Paz, since 1993. Mining exploration consultant, La Paz, since 1995.
Member New York Academy Sciences, Sociedad Geológica de Bolivia, Club Tennis La Paz.
Married Rosario Maria Del Rodriguez, June 7, 1967. Children: Harold Javier, Vania Vanesa, Pamela Fabiola.