मानव विकास की कहानी क्वाटरनरी पीरियड
Автор: Geoaligs
Загружено: 2025-04-18
Просмотров: 5
Human evolution is temporally constrained within the Quaternary Period of the Cenozoic Era, beginning ~2.58 million years before present (Ma), as formally defined by the Global Boundary Stratotype Section and Point (GSSP) at the Monte San Nicola section, Sicily (Gibbard & Cohen, 2008).
Geodynamically, the East African Rift System (EARS), initiated during the late Miocene (~10 Ma), created extensional tectonic environments that facilitated lacustrine sedimentation and the preservation of hominin-bearing strata. These include fluviolacustrine sequences such as the Hadar Formation, Ethiopia, and the Koobi Fora Formation, Kenya.

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