The Divisions of Precambrian Time
http://www.ucmp.berkeley.edu/precambrian/precambrian.html

University of California Museum of Paleontology


This sub-site of the University of California's Museum of Paleontology contains very detailed section on the Precambrian time period. The site includes a clickable timescale with detailed descriptions of the Hadean, Archean, Paleoproterozoic, Mesoproterozoic and Neoproterozoic time periods.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.


Part of the Starting Point collection. The Starting Point collection includes resources addressing the needs of faculty and graduate students designing, developing, and delivering entry-level undergraduate courses in geoscience.

Starting Point
This resource is referenced here:
Grade Level: Graduate/Professional, High School (9-12), College Upper (15-16), College Lower (13-14)
Topics: Time/Earth History