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SAMPLE INFO : 284
Sample ID:284
Station ID:284
Latitude:58.2
Longitude:-154.8
Datum:NAD83
Sample Type 1:Lava
Field Lithology:Basalt
Text Description:
From a large mass of strikingly columnar basalt, probably an old volcanic neck or plug; the more easterly of two prominent features of this kind, rising from the surrounding sediments, on ridge southeast of Mount Katmai.

References:
The Katmai magmatic province

GEOCHEM DATA