[1] Correlation of the Holocene Jarvis Creek, Tangle Lakes, Cantwell, and Hayes tephras in south-central and central Alaska, 1991

Beget, J. E., Reger, R. D., Pinney, DeAnne, Gillispie, Tom, and Campbell, Kathy, 1991, Correlation of the Holocene Jarvis Creek, Tangle Lakes, Cantwell, and Hayes tephras in south-central and central Alaska: Quaternary Research, v. 35, n. 2, p. 174-189.

[2] Three Holocene tephras identified in lacustrine sediment cores from the Wonder Lake area, Denali National Park and Preserve, Alaska, USA, 1998

Child, J. K., Beget, J. E., and Werner, Al, 1998, Three Holocene tephras identified in lacustrine sediment cores from the Wonder Lake area, Denali National Park and Preserve, Alaska, USA: Arctic and Alpine Research, v. 30, n. 1, p. 89-95.