Geochronology

A measurement of time starting from what is believed to the the beginning of the earth at around 4 billion years ago.

Retrieved from "http://www.biology-online.org/bodict/index.php?title=Geochronology&oldid=59381"
First | Previous (Geocentrical) | Next (Geocronite) | Last
Please contribute to this project, if you have more information about this term feel free to edit this page.