Sample was 40Ar/39Ar age dated by Andronikov and Mukasa (2010). Sample has a total gas age of 0.26 +/- 0.05 Ma; plateau age of 0.18+/-0.05; and isochron age of 0.17 +/-0.10. Sample is a basanite.
40Ar/39Ar eruption ages and geochemical characteristics of Late Tertiary to Quaternary intraplate and arc-related lavas in interior Alaska
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