Sample: SH1D

Sample ID:	SH1D ^[1] ^[2]
Station ID:	SH1D
AT Num:
Volcano:	Shishaldin
Possible source:
Eruption:
Collector:	Fournelle, J. H.
Date sampled:	1984-01-01
Sample type 1:	Lava
Color:
Final unit:	Pv
Text Description:	Dark gray porphyritic lava; Sample of unit with high crystallinity (77%) with ophitic texture, too crystalline to have flowed and too coarse grained to have cooled at the surface
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] 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: SH1D

References Cited

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

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