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RE: Billion year old Antarctic mountains
November 17, 2011 at 9:44 am
So there are STILL places of wonder and surprise on this rock??
FAN_BLOODY_TASTIC!! Thanks frankiej
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RE: Billion year old Antarctic mountains
November 18, 2011 at 12:14 am
If the roots of completely eroded, billion year old Orogenies can still push up alps scale mountains whenever a spreading center forms somewhat near, shouldn't we see big alpine mountain ranges near other spreading centers located near ancient orogenies?
For example, shouldn't The great rift valley be pushing up the roots of pan Africa orogenies?
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RE: Billion year old Antarctic mountains
November 18, 2011 at 4:04 pm
(November 18, 2011 at 12:14 am)Chuck Wrote: If the roots of completely eroded, billion year old Orogenies can still push up alps scale mountains whenever a spreading center forms somewhat near, shouldn't we see big alpine mountain ranges near other spreading centers located near ancient orogenies?
For example, shouldn't The great rift valley be pushing up the roots of pan Africa orogenies?
If there were any pan African orogenies near the Great Rift valley, it could well do that. Do you know of any? I don't.
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