Volcano Hazards Program

U.S. Geological Survey
Open-File Report 02-290
version 1.0

Radiocarbon Dates from Volcanic Deposits of the Chaos Crags and Cinder Cone Eruptive Sequences and Other Deposits, Lassen Volcanic National Park and Vicinity, California

By Michael A. Clynne, Robert L. Christiansen, Deborah A. Trimble, and John P. McGeehin

2008

Photo Chaos Crages

This contribution reports radiocarbon ages obtained from charcoal, wood and other samples collected between 1979 and 2001 in Lassen Volcanic National Park and vicinity and a few samples from other nearby localities. Most of the samples are from the Chaos Crags and Cinder Cone eruptive sequences. Brief summaries are given of the Chaos Crags and Cinder Cone eruptive sequences.


Download the text for this report as a 21-page PDF file (of02-290.pdf; 312 kB)

For questions about this report, contact Mike Clynne.

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