Sample: UA2754

Sample ID:	UA2754 ^[1]
Station ID:	UA2754
AT Num:
Volcano:
Possible source:	Redoubt
Eruption:	Redoubt 1989/12
Collector:	Unknown, Unknown
Date sampled:
Sample type 1:	Tephra Fall
Color:
Final unit:
Text Description:	Blocky glass, some pumice, glass commonly contains phenocrysts and microlites. Major and minor minerals: plagioclase and amphibole. Trace minerals: clinopyroxene, orthopyroxene, Fe-ti oxides. Microlitic glass.
Sample Location:

References Cited

[1] Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years, 2016

Davies, L. J., Jensen, B. J., Froese, D. G., and Wallace, K. L., 2016, Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years: Quaternary Science Reviews, v. 146, p. 28-53.

Alaska Volcano Observatory

Sample: UA2754

References Cited

[1] Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years, 2016