Millions of years ago, the North American continent was dragged over the world's largest continental hotspot, a huge column of hot and molten rock rising from t

Millions of years ago, the North American continent was dragged over the world's largest continental hotspot (a huge column of molten rock rising from the earth

Archaean terrains contain a wealth of structural, stratigraphic, textural, mineralogical, geochemical and isotopic features allowing insights into the nature of

Granitoids form the bulk of the Archean continental crust and preserve key information on early Earth evolution. India hosts five main Archean cratonic blocks (

A fascinating look at the super volcano seething under Yellowstone, 30,000 years overdue to erupt, and what will happen when it does.