Hello CAT lovers, Anyone aware of the coal reserves below Sydney...

Hello CAT lovers,
Anyone aware of the coal reserves below Sydney ? I only found out recently that the Hunter Valley and Woollongong are just the tips of the ice berg.Huge seams exist in a V formation bottoming out under Sydney. Too deep to mine but may be great for us after our technology is proven.Another interesting point with regard to Incitec Pivot's involvement with CNX-they do profess to be a fertilizer company but they did merge with dyno nobel recently who are a major player in the explosives industry--if Moranbah was a fertiliser complex i'm sure they would be making urea from their ammonia and not ammonium nitrate??May be some nice announcements from their competitors soon.