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Sample info : K-2597
Sample ID:K-2597
Station ID:K-2597
Latitude:58.337
Longitude:-154.782
Datum:NAD83
Sample Type 1:Lava
Text Description:
Sample in thin section is 25-30% plagioclase, to 3 mm; 8-10% subequal amounts of clinopyroxene and orthopyroxene, to 2.5 mm; 1% oxides to 0.4 mm; no olivine; sieved plagioclase common; oxide-pyroxene-plagioclase aggregates present.

References:
Snowy Mountain: A pair of small andesite-dacite stratovolcanoes in Katmai National Park


Sample Location

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Page modified: August 7, 2013 07:43
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