Aguas Calientes is older than Lascar, and it might share a magma chamber. Miocene–Quaternary volcanic centres in the neighbourhood include Cerro Negro in the north, Acamarachi northeast, Tumisa southwest, and the Cordon de Puntas Negras in the south, which Lascar is sometimes considered to be part of.
Aguas Calientes is older than Lascar, and it might share a magma chamber. Miocene–Quaternary volcanic centers in the vicinity include Cerro Negro to the north, Acamarachi northeast, Tumisa southwest, and the Cordon de Puntas Negras in the south, where Lascar may be considered part of.