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J. Katupotha    
In the Earth?s history, there were five major glaciations, namely, Huronian (2,300 Ma),Cryogenianor Sturtian-Varangian(850-635 Ma), Andean-Saharan (460-430 Ma, Karoo (360-260 Ma) andthe Quaternary (2.58 Ma to Present) that occurred between 2,300 Ma and 0... ver más
Revista: Journal of Tropical Forestry and Environment    Formato: Electrónico

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