Sample: SH90

Sample ID:	SH90 ^[1]
Station ID:	SH90
AT Num:
Volcano:	Shishaldin
Possible source:
Eruption:
Collector:	Fournelle, J. H.
Date sampled:	1985-01-01
Sample type 1:	Lahar
Color:	black
Final unit:
Text Description:	Black tephra, low crystallinity (predominately microphenocrysts); Float, inferred to be from underling lahar
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.

Alaska Volcano Observatory

Sample: SH90

References Cited

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