New research suggests that this mystery platinum signature underneath the Greenland ice sheet may have originated from a volcanic fissure eruption in Iceland, not space.

A volcano or a meteorite? New evidence sheds light on puzzling discovery in Greenland's ice sheet

Source: space
Source Link: https://www.space.com/astronomy/earth/a-volcano-or-a-meteorite-new-evidence-sheds-light-on-puzzling-discovery-in-greenlands-ice-sheet