Sample: 94SJP113B

Sample ID:	94SJP113B ^[1]
Station ID:	94SJP113B
AT Num:
Volcano:	Skookum Creek
Possible source:
Eruption:
Collector:	Preece, S. J.
Date sampled:	1994-00-00
Sample type 1:	Lava
Color:
Final unit:
Text Description:	Flow directly underlying a bomb laharic unit (94SJP113C). Fine grained, holocrystalline with a matrix of plagioclase, opaque, and microlites of pyroxene? or olivine?. Plagioclase phenocrysts (An38-An58) are up to 0.45 mm and most are small laths; the less abundant larger grains may be sieve textured or slightly altered. Olivine phenocrysts are up to 0.45 and mostly altered to opaque material. Orthopyroxene phenocrysts are up to 0.2 mm. Clinopyroxene phenocrysts are up to 0.1 mm.
Sample Location:

References Cited

[1] Geochemical variation in the less than 5 Ma Wrangell Volcanic Field, Alaska, with an emphasis on the Skookum Creek volcanic complex, 1997

Preece, S. J., 1997, Geochemical variation in the less than 5 Ma Wrangell Volcanic Field, Alaska, with an emphasis on the Skookum Creek volcanic complex: Miami University (Ohio) unpublished Ph.D. dissertation, 547 p.

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