We will provide a list of web sites with relevant information. The geologic time scale is divided into eons, eras, periods, epochs, and ages. Our activities, and the time scale for download above, ...

To register your interest please contact [email protected] providing details of the course you are teaching. A successor to A Geologic Time Scale 1989 (Cambridge, 1990), this volume ...

I like to use a meter stick and be very intentional with my spacing to model time as a scale. I also avoid using the far right of the space to infer ... preserved in the rock record of the Earth that ...