Chemostratigraphy of the Early Paleoproterozoic carbonate successions (Kaapvaal and Wyoming cratons)
Evidence of three glaciations in Paleoproterozoic successions of North America and at least one on three other continents, suggests that these glaciations were of global extent. In common with the Neoproterozoic record, carbonates cap the glacials. However, the relationship between biogeochemical...
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Virginia Tech
2014
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Online Access: | http://hdl.handle.net/10919/28965 http://scholar.lib.vt.edu/theses/available/etd-09132001-152530/ |