Sample: UA1901

Sample ID:	UA1901 ^[1] ^[2]
Station ID:	Halfway_House
AT Num:
Volcano:
Possible source:
Eruption:
Collector:	Preece, S. J.
Date sampled:
Sample type 1:	Tephra Fall
Color:	white
Final unit:
Text Description:	Collected within trench 1 at the same level as HH7. < 0.2 mm thick white wisp of tephra that is largely comprised of detrital 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.

[2] 150,000 years of loess accumulation in central Alaska, 2016

Jensen, B. J., Evans, M. E., Froese, D. G., and Kravchinsky, V. A., 2016, 150,000 years of loess accumulation in central Alaska: Quaternary Science Reviews, v. 135, p. 1-23.

Alaska Volcano Observatory

Sample: UA1901

References Cited

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

[2] 150,000 years of loess accumulation in central Alaska, 2016