The early earth / editor, D.R. Nelson. Earth's formation and first billion years / D.R. Nelson. The early Precambrian stratigraphic record of large extraterrestrial impacts / B.M. Simonson, G.R.

There's a billion-year gap in Earth's geological history. A new study seeks to explain the mystery.

Venus is key to understanding what the early Earth was like during the late Archaean and early Proterozoic when precious resources were formed. While modern Venus is in a quiet state most of the time, ...

3. 25 Facts About Geologic Time That Made Our Brains Hurt 4. How Do We Know? A Glimpse into Geologic Sleuthing 5. Our ...

Ch. 1. The Dynamic and Evolving Earth -- ch. 2. Earth Materials: Minerals and Rocks -- ch. 3. Plate Tectonics: A Unifying Theory -- ch. 4. Geologic Time: Concepts and ...