3 weeks 5 days
Enigma 6 : Core on deck
Submitted by Jean-Luc Berenguer on Sun, 01/06/2013 - 08:15
Core on deck, core on deck
This advertisement of the speaker announces the arrival on the deck of a core of rocks.
Many of us goes on the `’core deck' to discover these new samples reaching the drill floor from the oceanic floor of Hess Deep after a one hour travel.
For a few days, the operations of drilling have begun. Until now, drillers are operating pilot holes.
Our enigma of this week ? the density of the gabbro ... see attached !