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Sample info : AK-81-28
Sample ID:AK-81-28
Station ID:AK-81-28
Latitude:54.13308
Longitude:-165.98555
Datum:NAD83
Date Sampled:1981-01-01
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
1978 lava flow. Vesicular to glassy in texture. Plagioclase, augite, olivine, and opaque phenocrysts are set in a trachytic groundmass consisting of plagioclase laths and brown glass.

References:
Magmatism in the eastern Aleutian Arc: temporal characteristic of igneous activity on Akutan Island


Sample Location

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Page modified: August 7, 2013 07:43
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