Science ❯Earth Sciences ❯Geology

Historical Geology

Archean Eon Geological Record Triassic and Jurassic Periods Earth's Formation Jurassic Period

200-Million-Year-Old Dinosaur Footprints Discovered at Australian High School

Massive Anomalies in Earth's Mantle Challenge Plate Tectonic Theories

New Evidence Shows Earth's Mantle Chemistry Has Remained Stable for Billions of Years