Sample: KG-18.4

Sample ID:	KG-18.4 ^[1]
Station ID:	KG-18
AT Num:
Volcano:	Kanaton Ridge
Possible source:
Eruption:
Collector:	Brophy, J. G.
Date sampled:
Sample type 1:	Lava
Color:
Final unit:
Text Description:	Inclusion from lava flow (sample KG-18). Inclusion is magmatic in origin, displays spherical form, slight vesicularity, a porphyritic texture, and a finer grained crystalline and glassy groundmass displaying evidence of quench crystallization. Contains phenocrysts of plagioclase, clinopyroxene, orthopyroxene, and titanomagetite. High-Alumina basalt.
Sample Location:

References Cited

[1] Andesites from northeastern Kanaga Island, Aleutians: implications for calc-alkaline fractionation mechanisms and magma chamber development, 1990

Brophy, J. G., 1990, Andesites from northeastern Kanaga Island, Aleutians: implications for calc-alkaline fractionation mechanisms and magma chamber development: Contributions to Mineralogy and Petrology, v. 104, n. 5, p. 568-581.

This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137 and G23AC00070.

Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.