Lecture 25. Snowball Earth vs. Slushball Earth.. reading: Chapter 4 In 1964, Brian Harland at Cambridge Univ. noticed Neoproterozoic glacial deposits were widely ...
... excess atmospheric CO2 to the oceans Trend of increasing carbon isotopic depletion upwards in the cap carbonates is due to Rayleigh distillation Problems with the ...
... in solar input to Earth. Solar Cycle. 11-year ... Earth's climate is theoretically susceptible to episodes of global glaciation. ... Snowball Earth Glaciations ...