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
Laguna de Leche Laguna de Leche Laguna de Leche (Spanish for "Milk Lagoon", also called "Laguna Grande de Morón") is the largest natural fresh water lake in Cuba. It is located in the wetland of northern Ciego de Ávila Province, north of Morón, and has a total surface of . (The man-made Zaza Reservoir, at , is the largest in-land water surface by area in the country.) The white color is caused by the lake's limestone bed. Natural movements of the sea level cause disturbances in the water table, which releases lime particles from the lake bed into the water. A channel built