The centerpieces of this treasure chamber are four huge platinum discs, each adorned with numerous sigils of an unknown origin.  Touching them makes your hand tingle.  Just after touching the discs, the visage of a large stone watcher springs forth.$B$B"Salutations.  I am a keeper of knowledge.  The Creators' synthesis of the Earthen has been chronicled and stored here for this world in the Discs of Norgannon."$B$BYou have uncovered a wealth of previously undiscovered worldly lore!