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SAMPLE INFO : 84Au-101
Sample ID:84Au-101
Station ID:84Au-101
Latitude:59.371569
Longitude:-153.430727
Datum:NAD83
Date Sampled:1984-01-01
Sample Type 1:Debris Flow
Text Description:
Boulder in lobate rubble flow (possibly 1883). Phenocrysts of plagioclase, hypersthene, augite, olivine, and Fe-Ti oxides, and pyroxenes. Olivine is altering to serpentine (?) along fractures and is surrounded by reaction rims of either fine grained plagioclase+pyroxene or intergrown Fe-Ti oxide+pyroxene

References:
Petrology, geochemistry, and the evolution of magmas from Augustine Volcano, Alaska

GEOCHEM DATA