Opinions expressed by Forbes Contributors are their own. David Bressan is a geologist who covers curiosities about Earth. Research has shown the complex history behind this gap of missing time ...
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Longer Snowball Earth deglaciation could have driven multiple phases of sea level rise and fallThe Cryogenian period (~720–635 million years ago, Ma) is defined by a pair of these Snowball Earth events; the longer glaciation (Sturtian) lasted for ~57 million years, followed by a brief ...
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Earliest record of ‘snowball Earth’ revealed by 720-million-year-old rocksThe rocks examined in this study date back to the Sturtian glaciation, a key phase during the Cryogenian Period, which spans ...
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