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Canada (510,314)
Langara College (1,809)
Geology (204)
GEOL 2207 (204)
J.Finnis (74)
Lecture

IS IMPACT THE ONLY CAUSE OF THE K or PG EXTINCTION.docx

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Department
Geology
Course
GEOL 2207
Professor
J.Finnis
Semester
Summer

Description
IS IMPACT THE ONLY CAUSE OF THE K or PG EXTINCTION Chicxulub was major cause, but not only cause. Other factors: - In Cretaceous, Supercontinent of Pangea was starting to fragment o Causing change in oceanic circulation and climate - Global climate o From increased volcanic activity  Deccan Traps in India  Like Siberian Traps that occurred at
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