Correlación micro-estructural de cenizas volcánicas del complejo volcánico Nevado del Ruíz y el volcán Cerro Bravo con sus consecuentes suelos derivados

"The fall piroclastic deposits of the Volcanic Complex of Nevado del Ruiz and the volcano of Cerro Bravo deposited over the last 3000 years, have suffered an evolution due to the weathering in situ, generating the different derived soils that are found in the surrounding zones, and which along...