2012-01-29

Ma & Myr again

En aquest article un famós científic comenta de nou el tema dels Ma (million years ago) i Myr (million years period)....

Christie-blick, N., 2012. Conventions and Symbols. GSA Today 2010-2011.
Posted by at
Labels:

1 comment:

  1. Daniel Garcia-Castellanos31 Jan 2012, 19:17:00

    el link!
    http://www.geosociety.org/gsatoday/archive/22/2/article/i1052-5173-22-2-28.htm

    ReplyDelete

Subscribe to: Post Comments (Atom)