Laguna del Maule (volcano) about fourteen shield volcanoes and stratovolcanoes that have been degraded by glaciation. The Laguna del Maule volcanic field covers a surface area of and contains cones, lava domes, lava flows, and shield volcanoes. There are 130 volcanic vents at Laguna del Maule. The lake is surrounded by 36 silicic coulees and lava domes. Over of the field is covered by these rocks, and volcanic ash and pumice produced by the eruptions has been found in Argentina. Presently some summits around Laguna del Maule reach altitudes of . The volcanic field lies at an average height of . Among the various
Sontecomapan Lagoon de los Enanos" and visiting the beaches of La Barra and Jicacal. In 2004 Laguna Sontecomapan was designated as a Ramsar site. Sontecomapan Lagoon Sontecomapan Lagoon (Laguna Sontecomapan also "Laguna de Sontecomapan") occupies an alluvial plain in the center of the Sierra de Los Tuxtlas, , in southeast central Veracruz, east central Mexico on the edge of the Gulf of Mexico. The laguna is part of the Catemaco "municipio" stretching from the Gulf of Mexico to the foothills of the San Martin Tuxtla Volcano and the Sierra Santa Marta. Tourism is concentrated on sightseeing the environmentally threatened mangroves of the