This book provides a comprehensive description of the volcanological, petrological and geochemical features of the Poas Volcano (Costa Rica), one of the most active volcanic systems in Central America and part of the Central America Volcanic Arc (CAVA). Poas Volcano hosts a unique sulfur lake, which actually is one of the world's most acidic lakes, and has experienced molten sulfur eruptions. Past investigations, current monitoring activities and planned programs of investigation into lessening of the volcanic hazard are reported here. Specific sections of the monograph will be devoted to the...

This book provides a comprehensive description of the volcanological, petrological and geochemical features of the Copahue volcano, located at the border between Argentina and Chile. In a special section, the Copahue volcano is presented as a terrestrial modern analog for early-Earth and Mars environments.

This book provides a comprehensive description of the volcanological, petrological and geochemical features of the Copahue volcano, located at the border between Argentina and Chile. In a special section, the Copahue volcano is presented as a terrestrial modern analog for early-Earth and Mars environments.