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concerning the catastropic origin of the Canadian shield, the catastropic separation of Canada, Kalaallit Nunaat, and the Scandinavian Peninsula, the catastropic origin of Pacific and Indian Ocean spreading ridges, the origin of the East Pacific subduction zones, the origin of the American Cordillera, the alteration of earth inclination and biologic adjustments

"70 Ma impact hypothesis" was published by E. H. Stegeman, Pub. in 2009 - Eureka, Calif, it has 52 pages and the language of the book is English.


“70 Ma impact hypothesis” Metadata:

  • Title: 70 Ma impact hypothesis
  • Author:
  • Language: English
  • Number of Pages: 52
  • Publisher: E. H. Stegeman, Pub.
  • Publish Date:
  • Publish Location: Eureka, Calif

“70 Ma impact hypothesis” Subjects and Themes:

Edition Specifications:

  • Pagination: 52 p.

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