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SAMPLE INFO : FC-91
Sample ID:FC-91
Station ID:FC-91
Latitude:54.62400000089
Longitude:-164.358
Datum:NAD83
Date Sampled:2000-07-16
Sample Type 1:Lava
Field Lithology:Andesite
Text Description:
Old, pheno-rich lava seen in outcrop. Outcrop ~5-10 m wide, thickness not obvious. This is a Pre-caldera lava directly capped by lapilli bearing maar deposit. No outcrops of maar, but spurious piles of it are common. Old, light grey, pheno rich andesite

References:
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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