K-Ar ages of four mafic lavas from the Central Jalisco Volcanic Lineament: Supporting evidence for a NW migration of volcanism within the Jalisco block, western Mexico

K-Ar ages of four mafic lavas from the Central Jalisco Volcanic Lineament: Supporting evidence for a NW migration of volcanism within the Jalisco block, western Mexico

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Four of 14 Plio-Quaternary mafic rock samples collected along the Central Jalisco Volcanic Lineament (CJVL) were dated by the K-Ar method to verify the existence of a systematic decrease in the age of volcanism northwestward along the lineament, as suggested by previous geological and geophysical ob...

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Bibliographic Details
Main Authors: Ofelia Morton-Bermea, Fred W. McDowell, Jaime Urrutia-Fucugauchi, William L. Bandy
Format: Article
Language:English
Published: Universidad Nacional Autónoma de México, Instituto de Geofísica 2001-08-01
Series:Geofísica Internacional
Subjects:
Jalisco block
Mexico
K-Ar dating
geochemistry
tectonics
Online Access:http://www.geofisica.unam.mx/unid_apoyo/editorial/publicaciones/investigacion/geofisica_internacional/anteriores/2001/04/bandy2.pdf

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