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Four-million-year Marinoan snowball shows multiple routes to deglaciation. [PDF]

open access: yesProc Natl Acad Sci U S A
Tasistro-Hart AR   +3 more
europepmc   +1 more source

Toward the snowball earth deglaciation…

open access: yesClimate Dynamics, 2010
The current state of knowledge suggests that the Neoproterozoic snowball Earth is far from deglaciation even at 0.2 bars of CO2. Since understanding the termination of the fully ice-covered state is essential to sustain, or not, the snowball Earth theory, we used an Atmospheric General Climate Model (AGCM) to explore some key factors which could induce
Gilles Ramstein   +2 more
exaly   +5 more sources

A Neoproterozoic Snowball Earth

open access: yesScience, 1998
Negative carbon isotope anomalies in carbonate rocks bracketing Neoproterozoic glacial deposits in Namibia, combined with estimates of thermal subsidence history, suggest that biological productivity in the surface ocean collapsed for millions of years.
, Hoffman   +3 more
openaire   +3 more sources

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