From a Bob Jones Earth Sciences textbook.
@ZackKopplin How about this one? (From http://t.co/QQDEZs32zp) pic.twitter.com/MDo2jx5JZ1 — Gebnut (@Geb_nut) September 15, 2015
@ZackKopplin How about this one? (From http://t.co/QQDEZs32zp) pic.twitter.com/MDo2jx5JZ1
— Gebnut (@Geb_nut) September 15, 2015