Memoir 36 - The Geological Record of Neoproterozoic Glaciations
Memoir 36 - The Geological Record of Neoproterozoic Glaciations (Geological Society Memoir) by E Arnaud and G P Halverson
English | 2011-10-15 | ISBN: 1862393346 | PDF | 752 pages | 32 MB
English | 2011-10-15 | ISBN: 1862393346 | PDF | 752 pages | 32 MB
In recent years, interest in Neoproterozoic glaciations has grown as their pivotal role in Earth system evolution has become increasingly clear. One of the main goals of the IGCP Project number 512 was to produce a synthesis of newly available information on Neoproterozoic successions worldwide similar in format to Hambrey & Harlands (1981) Earths pre Pleistocene Glacial Record. This Memoir therefore consists of a series of overview chapters followed by site-specific chapters. The overview chapters cover key topics including the history of research on Neoproterozoic glaciations, identification of glacial deposits, chemostratigraphic techniques and datasets, palaeomagnetism, biostratigraphy, geochronology and climate modelling. The site specific chapters for 60 successions worldwide include reviews of the history of research on these rocks and up-to-date syntheses of the structural framework, tectonic setting, palaeomagnetic and geochronological constraints, physical, biological, and chemical stratigraphy, and descriptions of the glaciogenic and associated strata, including economic deposits.
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