I found this an interesting read...
https://www.sciencedaily.com/releases/2 ... ceDaily%29
BillT
Tiny fossils unlock clues to Earth's climate half a billion years ago..
Re: Tiny fossils unlock clues to Earth's climate half a billion years ago..
Thanks BillT
... All the better because the source documents are also freely available.
MichaelG.
... All the better because the source documents are also freely available.
MichaelG.
Too many 'projects'