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Transfer of organic Br and Cl from the Biosphere to the Atmosphere during the Cretaceous/Tertiary Impact: Implications for the stratospheric Ozone Layer
organic Br Cl Biosphere Atmosphere stratospheric Ozone Layer
2009/1/23
Following the Cretaceous/Tertiary (K/T) meteoritic impact some 65Myr ago, large portions of aboveground terrestrial biomass were burned. As a result, large amounts of various trace gases were injected...
Climate model boundary conditions for four Cretaceous time slices
climate model Cretaceous time slices
2008/11/7
General circulation models (GCMs) are useful tools for investigating the characteristics and dynamics of past climates. Understanding of past climates contributes significantly to our overall understa...