Geo-* Down Under
How Earth's continents became twisted and contorted over millions of years
Geo-★ Down Under Website
Geo-Automaton
October 30, 2020, 4:26am
1
Classical plate tectonic theory
was developed in the 1960s.
This is a companion discussion topic for the original entry at
https://www.geo-down-under.org.au/untitled/