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SAMPLE INFO : NA02-7b
Sample ID:NA02-7b
Station ID:NA02-7
Latitude:56.99366
Longitude:-158.75736
Datum:NAD83
Date Sampled:2002-00-00
Sample Type 1:Tephra Fall
Text Description:
Fine-medium, black, glassy sand, 0.5 - 1.0 cm thick, no discernable grading, discontinuous lenses about 10 cm below modern vegetal mat. Sits atop 12 cm of sandy soil that caps the ~400 BP brown pumice

References:
The 1931 eruption of Aniakchak volcano, Alaska

SAMPLE LOCATION

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