Sample: 94SJP82

Sample ID:	94SJP82 ^[1]
Station ID:	94SJP82
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:	Dike trending NW-SE that cuts through andesite flows located in between Sites 8 and 9. Fine-grained, vesicular, diktytaxitic, holocrystalline, seriate to glomeroporphyritic with a matrix of cryptocrystalline material, plagioclase, opaque, clinopyroxene and red alteration. Plagioclase phenocrysts (An34 - An57) are up to 0.5 mm and some larger grains are zoned. Orthopyroxene phenocrysts are up to 0.3 mm. Clinopyroxene phenocrysts are up to 0.3 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5 Ma Wrangell Volcanic Field, Alaska, with an emphasis on the Skookum Creek volcanic complex: Miami University (Ohio) unpublished Ph.D. dissertation, 547 p.

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