K – Ar ages of lavas from shield volcanoes in the Michoacan-Guanajuato volcanic field, MexicoK – Ar ages of lavas from shield volcanoes in the Michoacan-Guanajuato volcanic field, Mexico
Ban, M.; Department of Earth Sciences, Faculty of Science, Yamagata University; Hasenaka, T.; Department of Mineralogy, Petrology and Economic Geology, Faculty of Science, Tohoku University; Delgado-Granados, H.; Institute of Geology and Paleontology, Faculty of Science, Tohoku University; Takaoka, T.; Department of Earth Sciences, Faculty of Science, Yamagata University (Instituto de Geofísica, 2012)