Greenland's Ancient Zinc and Lead Treasure: A Deep Dive
Greenland holds a secret beneath its icy surface. The Black Angel deposit is a treasure trove of zinc and lead. This deposit is not a recent occurrence. It is a remnant from a time long past. The mineralization happened around 1, 884 million years ago. This was during the Paleoproterozoic era. The mineralization process was complex. It involved the movement of...