· join list or digest · view topics · view or post blog · bookmark · post a topic · subscribe · |
|||
Antiquity Journal & archive Archaeologica Archaeology Archaeology Channel BAR Bronze Age Forum Discovery Dogpile Eurekalert LiveScience Mirabilis.ca Nat Geographic PhysOrg Science Daily Science News Texas AM Yahoo Excerpt, or Link only? |
|
||
· Science topic · science keyword · Books/Literature topic · pages keyword · |
Regarding when Antarctica began to be iced up, http://newsdesk.org/2010/09/scientists-unmask-ghost-mountains-of-antarctica-at-last/ indicates that there’s a pretty broad range ~ anywhere from 35 million to 500 million years before present.