Precambrian time covers the vast bulk of the Earth's history, starting with the planet's creation about 4.5 billion years ago and ending with the emergence of complex, multicelled life-forms ...

The Symposium, entitled “The Hunt for Precambrian Life: An Integrated Approach”, is to be followed by a half-day (afternoon) Poster Session, intended to focus on detailed examples of ...

The Precambrian was the first super eon of Earth’s history. This division of time — about seven-eighths of Earth's history — lasted from the first formation of the planet (about 4.6 billion ...

JACKSON, Wyo. (KIFI) - The Wyoming State Geological Survey (WSGS) published a new map depicting the structural configuration of the Precambrian basement in Wyoming. "Basement" refers to very old ...