folder Filed in Hiawatha Crater
Ancient tree and plant parts found in Greenland's youthful Hiawatha Crater
Dr. Kurt Kjaer collecting samples at Hiawatha Crater
event February 25, 2019 comment 0 Comments

The large variety of Hiawatha impactite grains containing terrestrial organic matter with a likely age between 2.5 Ma and 50 ka support the conclusion in [1] that the crater itself is not much eroded and very young, and the possibility of an age of less than 50 ka remains open.