Zircon from selected localities.
USA | |
| Am.Jour.Science 300:630-655 (October, 2000) |
| Thompson, M. D., et al. (2010): High precision U-Pb zircon dates for Ediacaran granitoid rocks in SE New England; in Tollo, Richard P. et al., ed., From Rodinia to Pangea: The Lithotectonic Record of the Appalachian Region (GSA Memoir 206). |