re: Ann: Completion of Initial 2010 Drill Hol...
gallaghmc,
I have posted a few times on this thread because I was renewing contact with seals. I don't follow GUN and my comments on drilling are of a general nature.
I can tell you a little about the Tapley Hill formation. It is a very pervasive stratigraphic unit and it is widely enriched in copper, particularly towards the base. The following webpage gives a little more information on the nature of this mineralisation.