hat
Nan Greenland, wòch la te fòme pa de overprints metamòfik youn apre lòt nan yon wòch orijinal enjenyè. Entrizyon la te pran plas nan Archean nan anviwon 2800 milyon ane de sa ak souprint an metamòfik ki date nan 2700 ak 2500 milyon ane de sa.
eng
In Greenland the rock was formed by two consecutive metamorphic overprints of an originally igneous rock. The intrusion took place in the Archean around 2800 million years ago and the metamorphic overprint was dated at 2700 and 2500 million years ago.