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SAMPLE INFO : K-2687
Sample ID:K-2687
Station ID:K-2687
Latitude:57.8338
Longitude:-156.5139
Datum:NAD83
Sample Type 1:Lava
Field Lithology:Basalt
Text Description:
Sample from Ukinrek Maars. Contains common plagioclase to 0.5 mm, clinopyroxene to 0.5 mm, abundant olivine to 1.5 mm, and uncommon chromian spinel. Groundmass rich in plagioclase laths, rarely as long as 0.5 mm.

References:
Rear-arc vs. arc-front volcanoes in the Katmai reach of the Alaska Peninsula: a critical apprasial of across-arc compositional variation

GEOCHEM DATA