U.S. Geological Survey
Open-File Report 2007-1047
Short Research Paper 080
Silicified Wood from the Permian and Triassic of Antarctica: Tree Rings from Polar Paleolatitudes
P.E. Ryberg and E.L. Taylor
Read the text of this report as a PDF (of2007-1047srp080.pdf)
Return to Antarctica: A Keystone in a Changing World home page.