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Thrust fault ramp in Carboniferous Lisburne Group carbonates at Brooks Range mountain front, Akmagolik Creek, north-central Alaska. Blue helicopter for scale. Location ~150 mi. southwest of Prudhoe Bay.
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Thrust fault ramp in Carboniferous Lisburne Group carbonates at Brooks Range mountain front, Akmagolik Creek, north-central Alaska. Blue helicopter for scale. Location ~150 mi. southwest of Prudhoe Bay.