early Earth geology
Early Earth geology refers to the study of the planet's formation and development during its first few billion years. Initially, Earth was a molten mass, with intense volcanic activity and frequent collisions with other celestial bodies. As it cooled, a solid crust formed, and the atmosphere began to develop, primarily from volcanic gases.
During this time, the Hadean and Archean eons were characterized by the formation of the first continental landmasses and the emergence of primitive oceans. The geological processes, such as plate tectonics and erosion, began to shape the landscape, setting the stage for the evolution of life.