Welcome to the wonderful world of geomorphology

Sunday, November 13, 2011

Geomorphological time scales

As I mentioned in one of my first lectures, it is important to get to grips with the geological time scale.  The version reproduced below is a useful one for geomorphologists.

Most (but not all) of the land surface we see around us has been predominantly sculpted by geomorphic processes over the last 65 million years - the period filled by the column on the right hand side of the timescale as shown above.  Indeed, in many places the Quaternary period (the last 2.4 million years or so or the top sliver of the right hand column) has seen the major landscape evolution.

No comments:

Post a Comment