Geoscience Reference
In-Depth Information
(a)
Gondwana 180 Ma
Figure 2.21
A reconstruction
of Gondwana 180million years
ago (Ma) and its subsequent
fragmentation. The red dots show the
location of possible mantle hot spots
that may have contributed to the
break up of Gondwana. (Credit: Bryan
Storey)
(b)
South Atlantic
opening
130 Ma
Search WWH ::
Custom Search