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
Condado Lagoon Condado Lagoon Condado Lagoon (Laguna del Condado in Spanish) is located in San Juan, Puerto Rico. It is an affluent body of water that flows freely between the Condado and Miramar neighborhoods of Santurce, a sector of San Juan. Its tributary stream of water forms part of the San Juan Bay Estuary. An estuary is a coastal area where fresh water from rivers and other inland water sources mixes with salt water from the ocean. The Metropolitan Area of Puerto Rico is intersected by estuarine bodies of water, such as Condado Lagoon, Martín Peña Channel, San José Lagoon and Piñones