Sample: RC108

Sample ID:	RC108 ^[1]
Station ID:	Ruppert_Lake _central
AT Num:
Volcano:
Possible source:
Eruption:
Collector:	Unknown, Unknown
Date sampled:
Sample type 1:	Tephra Fall
Color:
Final unit:
Text Description:	Cryptotephra consisting of cuspate and platy shards. Glass chemistry is rhyolitic with low K2O values. Similar stratigraphic position as sample RS94, thought to be same tephra horizon.
Sample Location:

References Cited

[1] Chronology and glass chemistry of tephra and cryptotephra horizons from lake sediments in northern Alaska, USA, 2017

Monteath, A.J., van Hardenbroek, M., Davies, L.J., Froese, D.G., Langdon, P.G., Xu, X., and Edwards, M.E., 2017, Chronology and glass chemistry of tephra and cryptotephra horizons from lake sediments in northern Alaska, USA: Quaternary Research, v. 88, p. 1-10.

Alaska Volcano Observatory

Sample: RC108

References Cited

[1] Chronology and glass chemistry of tephra and cryptotephra horizons from lake sediments in northern Alaska, USA, 2017