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Old 10-22-2019, 12:50 AM
mcmtanyel mcmtanyel is offline
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Join Date: Jan 2013
Posts: 332
Default To ikeharel: 1.8 m/day

Hi Ike,
Those marks cannot be millions of years old. Margerie flows at 1.8 m/day and it is 34 km long. If those streaks had been formed right at the origin, it would have taken them 34,000/1.8 = 1888.88 days = ~52 years to reach the terminus. So they can't be older than 52 years.
Cheers,
MT

Last edited by mcmtanyel; 10-22-2019 at 12:54 AM. Reason: Clarification
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