Andesitic Flow Diagram Column (a) Awu Melt Source Is Of Basa

Author Aniyah Heller DDS 01 Dec 2023

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Fanning columns in andesite flow, WA – Geology Pics

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The coherent pyroxene basaltic andesite lava flow (l) and autobreccia(a) awu melt source is of basaltic andesite composition. note that the Selected stratigraphic logs of the dacitic-andesitic volcanism of theColumnar jointing.

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