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Sample info : SB80-1A
Sample ID:SB80-1A
Station ID:SB80-1A
Latitude:52.96
Longitude:-173.11
Datum:NAD83
Sample Type 1:Lava
Text Description:
pillow lava; NW corner of the head of Sarana Bay. Sparsely porphyritic, phenocrysts of plagioclase partially replaced by chlorite and quartz (?), hyalopilitic groundmass

References:
Geology and geochemistry of early Tertiary submarine volcanic rocks of the Aleutian Islands, and their bearing on the development of the Aleutian Island arc


Sample Location

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Page modified: August 7, 2013 07:43
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