Dating an orogeny dating or marrying a chinese woman
The orogeny of an orogen is only part of the orogen's orogenic cycle. (metamorphic rocks brought to the surface from a depth of several kilometres).
Such exhumation may be helped by isostatic movements balancing out the buoyancy of the evolving orogen.
Older, now inactive orogenies, such as the Penokean and Antler, are represented by deformed rocks and sedimentary basins further inland.
During orogeny, deeply buried rocks may be pushed to the surface.Note: Many of our articles have direct quotes from sources you can cite, within the Wikipedia article! Response to such engagement results in the formation of long tracts of highly deformed rock called orogens or orogenic belts.