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SAMPLE INFO : 09KCwes013
Sample ID:09KCwes013
Station ID:09KCwes013
Sample Type 1:Pyroclastic Flow
Sample Type 2:Scoria
Text Description:
2008 pyroclastic flows - unanalyzed scoria. Single 20-cm brown pumice from lower of 2 conspicuous coarse-grained fall deposits; clots of large hb and plag. Dark, brownish-gray scoria. Abt inclusions of cm-sized amph, plag, microgabbro. Also wispy banding (mm x cm) w/ lt brownish-gray magma. NOT ANALYZED because of inclusions.

Geology of Kasatochi volcano, Aleutian Islands, Alaska


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