Porunita Explained

-20.8431°N -68.6138°WPorunita is an inactive volcano in Chile.

It is a cinder cone which rises above the surrounding plain and has a diameter of . The cone was constructed by andesite pyroclastic material and features a summit crater. The cone was formed 3.5 million years ago and has been degraded by erosion since then.

Sources

• Web site: El vulcanismo superior en un sector Andino del Norte Grande de Chile . Vergara . Hernan L. . . es . 175 . dead . https://web.archive.org/web/20151125154312/http://biblioserver.sernageomin.cl/opac/DataFiles/4913ppE169_E191.pdf . 2015-11-25 .
• Web site: Volcanismo del Cenozoico tardío al este de Collahuasi, Región de Tarapacá, Chile. https://web.archive.org/web/20151125151906/http://biblioserver.sernageomin.cl/opac/DataFiles/12993_v2_S8_013.pdf. dead. November 25, 2015. Gardeweg. M.. Selles. D.. Arcos. R.. Pino. H.. Camacho. J.. Sprohnle. C.. Sanhueza. A.. Mont. A.. SERNAGEOMIN. es. 3.