IIT JAM
Gurmeet singh Asked a Question
November 2, 2020 12:16 ampts 30 pts
  • IIT JAM
  • Geology (GG)

2. which of the following stratigraphic boundaries is not defined on paleontological criterion?

2. Which of the following stratigraphic boundaries is not defined on paleontological criterion? A. Permian-Triassic boundary B. Miocene-Pliocene boundary C. Pleistocene-Holocene boundary D. Cretaceous-Tertiary boundary IDIL014)
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  • Rahul pandey Best Answer
    Answer: (B) Miocene-Pliocene Boundary Miocene-Pliocene boundary is not defined on any palaeontological criteria. Permian-Triassic boundary is demarcated by extinction event. Creta...
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