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SAMPLE INFO : K-2288
Sample ID:K-2288
Station ID:K-2288
Latitude:58.3572
Longitude:-155.1037
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
Sample from Mount Griggs' outer cone. Sample has whole-rock K-Ar age date of 90 +/- 7 ka.

References:
Mount Griggs: A compositionally distinctive Quaternary stratovolcano behind the main volcanic line in Katmai National Park

GEOCHEM DATA