ISS002 Earth Sciences Results Briefing
February 14, 2002

TERRESTRIAL IMPACT CRATERS
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ISS002-407-17
photo ID ISS002-407-17
ISS002-407-17         Click the photo number to access all resolutions available and the database record.
Terrestrial Impact Craters: The original crater diameter was 100 km. What is visible today is the result of the impoundment of two arched lakes, Manicouagan and Mouchalagan, and topography created by a large impact event approximately 212 million years ago. The island at center is Ile Rene-Levasseur and is a resistant melt sheet resulting from the impact.

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