Sample: SH134

Sample ID:	SH134 ^[1] ^[2] ^[3]
Station ID:	SH134
AT Num:
Volcano:	Shishaldin
Possible source:
Eruption:
Collector:	Fournelle, J. H.
Date sampled:	1985-01-01
Sample type 1:	Lava
Color:	dark gray
Final unit:
Text Description:	Silicic extrusive, suggesting a dome-building event. Sample is porphyritic. Fournelle (1988) refers to this sample as dacite. Fournelle and Marsh (1991) refer to this sample as andesite.
Sample Location:

References Cited

[1] Geology and petrology of Shishaldin volcano, Unimak Island, Aleutian Arc, Alaska, 1988

Fournelle, J. H., 1988, Geology and petrology of Shishaldin volcano, Unimak Island, Aleutian Arc, Alaska: The Johns Hopkins University Ph.D. dissertation, 507 p., 2 plates, scale unknown.

[2] Shishaldin Volcano: Aleutian high-alumina basalts and the question of plagioclase accumulation, 1991

Fournelle, John, and Marsh, B. D., 1991, Shishaldin Volcano: Aleutian high-alumina basalts and the question of plagioclase accumulation: Geology, v. 19, n. 3, p. 234-237.

[3] Low-delta (super 18) O tephra from a compositionally zoned magma body: Fisher Caldera, Unimak Island, Aleutians, 2001

Bindeman, I. N., Fournelle, J. H., and Valley, J. W., 2001, Low-delta (super 18) O tephra from a compositionally zoned magma body: Fisher Caldera, Unimak Island, Aleutians: Journal of Volcanology and Geothermal Research, v. 111, n. 1-4, Amsterdam, Netherlands, Elsevier, p. 35-53.

Alaska Volcano Observatory

Sample: SH134

References Cited

[1] Geology and petrology of Shishaldin volcano, Unimak Island, Aleutian Arc, Alaska, 1988

[2] Shishaldin Volcano: Aleutian high-alumina basalts and the question of plagioclase accumulation, 1991

[3] Low-delta (super 18) O tephra from a compositionally zoned magma body: Fisher Caldera, Unimak Island, Aleutians, 2001