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SAMPLE INFO : ANI-69
Sample ID:ANI-69
Station ID:Aniakchak_Site_38
Latitude:56.9064
Longitude:-158.21579
Datum:NAD83
Date Sampled:2002-00-00
Sample Type 1:Tephra Fall
Final Unit:Q31t
Text Description:
Unit T2; Layer PP; 50 cm thick; Slight reverse grading, moderately sorted, tan pumice-rich, coarse tan pumice bombs at base and top, few lithics, tan breadcrusted and banded pumice.

References:
The 1931 eruption of Aniakchak volcano, Alaska
Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska

GEOCHEM DATA