Thus far no information has been discovered in regards to who the author of Dahtamnay is, but the Age was overseen by the Guild of Miners and was the source for the D'ni firemarbles. Working with inhabitants of the Age, the Guild of Miners would acquire the materials needed for the construction of firemarbles.
DRC Restoration Log
Dahtamnay - 9/2000 - environment far too volatile - extreme danger - K