PPT Slide

Premises:

• Supercontinent (continental aggregation)

Solar luminosity (- 6%)

Mechanism:

• Rifting and uplifting; hydrothermal activity associated

• Extensive weathering ? drawdown CO2

• CO2 feedback

• Deposition of IFs during glacial retreat - transgression

2. Rift driven process

Yeo, 1981; Young 1988

Previous slide

Next slide

Back to first slide

View graphic version