Adaptive response of the biosphere to Paleoproterozoic glaciations at the Great Oxygenation Event

The topic of Richard's Masters is "Determining Recent organic contamination in ancient rocks"

My current research entails looking at the mechanisms and coupled links between the cryosphere, Earth's oblate spheroid shape and volcanic... More

The geometry and kinematics of hydrothermal vein emplacement in the 3.5 Ga Dresser Formation, North Pole Dome, Western Australia.