@j_bettany ·
@j_bettany - 7 Dec 2015
The ice core was the greatest idea and advance in practical geophysics of the last century.
https://t.co/rNjhfOuAOb
@j_bettany ·
The ice core was the greatest idea and advance in practical geophysics of the last century.
https://t.co/rNjhfOuAOb