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SAMPLE INFO : K-2069
Sample ID:K-2069
Station ID:K-2070
Latitude:58.23
Longitude:-155.34
Datum:NAD83
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Text Description:
Three-cm-thick tephra layer that is 5-19 cm from the base of the 1912 Novarupta fallout layer. Pl>opx>cpx; opx:cpx = 3:2. Median diameter is 0.34 mm and maximum pumice length is 18 mm.

References:
Explosive eruptive record in the Katmai region, Alaska Peninsula: an overview

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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