Sample: 93SJP10


Sample ID: 93SJP10 [1]
Station ID: 93SJP10
AT Num:
Volcano: Skookum Creek
Possible source:
Eruption:
Collector: Preece, S. J.
Date sampled: 1993-00-00
Sample type 1: Lava
Color:
Final unit:
Text Description: Columnar jointed outcrop on the north side of Fossil Creek at Site 7. Fine-grained, holocrystalline, porphyritic with a matrix of plagioclase, quartz, opaque, apatite?, and biotite or amphibole? Plagioclase phenocrysts (An36) are up to 0.45 mm. Opaque phenocrysts are up to 0.1 mm. Orthopyroxene 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5 Ma Wrangell Volcanic Field, Alaska, with an emphasis on the Skookum Creek volcanic complex: Miami University (Ohio) unpublished Ph.D. dissertation, 547 p.