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 Madre (United States) the lagoon is known as the Upper Laguna Madre and includes the extension of Baffin Bay near Kingsville, and Bird Island on the eastern Padre Island shore, northeast of the opening of Baffin Bay. The Lower Laguna Madre includes the area south of the Saltillo Flats to the extension of South Bay near Port Isabel, and is crossed by the Queen Isabella Causeway. Included in the Lower Laguna Madre is Red Fish Bay, which is found along the shoreline of the King Ranch, south to Port Mansfield. The lagoon is shallow and narrow, averaging only in depth and to in