at the margins of the main complex. The Rincon complex has erupted both andesite and dacite. The rocks have typical volcanic arc composition and contain...

A complex volcano, also called a compound volcano or a volcanic complex, is a mixed landform consisting of related volcanic centers and their associated...

Rincón de la Vieja is an active andesitic complex volcano in north-western Costa Rica, about 23 km (14 mi) from Liberia, in the province of Guanacaste...

saguaro cactus. The volcanic rocks on the surface of the Tucson Mountain District differ greatly from the surface rocks of the Rincon Mountain District;...

The Altiplano–Puna volcanic complex (Spanish: Complejo volcánico Altiplano-Puna), also known as APVC, is a complex of volcanic systems in the Puna of...

and Auckland Volcanic Field in New Zealand all have over 1 million people living within 5 kilometers (3.1 mi) of each volcano. Rincón de la Vieja, a...

The Paipa–Iza volcanic complex is a volcanic field of Late Pliocene to Early Pleistocene age on the Altiplano Cundiboyacense in the Eastern Ranges of the...

73±0.25 mya Rincon volcanic complex Volcanic complex 24°05′S 67°20′W / 24.083°S 67.333°W / -24.083; -67.333 (Rincon volcanic complex) Miocene Risco Plateado...

A volcanic crater lake is a lake in a crater that was formed by explosive activity or a collapse during a volcanic eruption. Lakes in calderas fill large...

are heavily eroded. The complex includes Orosí, Orosilito, Volcán Pedregal, and Cacao. The highest peak of the volcanic complex is 1,659-m-high Volcán...