The zircon fission-track age of a sample of air-fall pumice of the Bishop Tuff (Pleistocene) of eastern California is 0.74 ± 0.05 m.y. This age is within the precision limits of the currently accepted age of the Bishop Tuff, about 0.7 m.y.

First Page Preview

First page PDF preview
You do not currently have access to this article.