ABSTRACT: In GTS2004, the Quaternary was omitted from the formal hierarchy of the time scale, and designated as an informal climatostratigraphic unit spanning the last ~2.6 Ma of the Neogene System/Period. This paper reports on recent progress towards formally defining the Quaternary.

Files

You are not registered as a current subscriber. If your institution has an active subscription, contact us to ask for help with your computer's IP address. If you have an active personal subscription, log in.


Subscribe to Stratigraphy

Online only Added print
Institutions $280 $340
Individuals $140 $200