Geologic Timeline

By Wreeckez
  • 1 BCE

    Precambrian

    The precambrian took place 4 billion years ago when the earth first started to form to the beginning of the combrian period 541 mil. years ago.
  • Period: 1 BCE to 1 BCE

    Hadeon to Archeon

    4 billion years to 4000 million years
  • 3

    Archeon Eon

    This eon started 4000 million years ago and ended 2500 million years ago. The earth's crust cooled down enough to allow continents to start to form

  • Hadeon Eon

    Known as the "Hell eon" was an eon when the earth was cooling down, this eon started 4 billion years ago and ended 4000 million years ago.