The Triassic Period ended when a gargantuan amount of molten igneous rock called the Central Atlantic Magmatic Province (CAMP) spewed out of the Earth’s mantle and into the Earth’s crust beneath what is now the eastern Appalachian foothills. Millions of years later, the supercontinent Pangea began to rip open, with the east coast of what… Continue Reading The Complicated New Origins of Pangea’s Big Breakup