Science ❯ Earth Science ❯ Geology

Geological History

North America Continental Rifting Archean Eon Pangaea

Ancient Mantle Anomaly Beneath Appalachians Linked to Greenland Rift

Seismic imaging ties the massive upwelling to an 80-million-year-old Greenland rift as it inches southwest toward New York City.

Northern Appalachian Heat Anomaly Linked to Ancient Labrador Sea Rift