Fig 8.tif (3.21 MB)
Field photographs and photomicrographs of the Panama City Formation.
figure
posted on 2017-05-10, 17:53 authored by David W. Farris, Agustin Cardona, Camilo Montes, David Foster, Carlos JaramilloA) Field photograph of the intermingling of dacitic and andesitic magmas within a shallow intrusive body. B) Euhedral plagioclase phenocrysts surrounded by microlites from the Ancon Hill dacitic plug.
