Ann: Further coarse gold in bulk sampling at Loudens Patch, page-60

Mr Wack, you appear to be the resident expert on this forum as every body allways agrees with you. (Which is a dangerous thing) Can you adress the points made by black cat so that simple investers like me can draw their own conclusions?
i think it is important that people critisize. All running in the same direction is of no value. If this forum is considered to be of any more value than just entertainment, it is good to disagree so that more opinions are being examined.
what is the difference between ore grade and concentrate grade? (I thought this was obvious but there seams to be a difference of opinion.)
Why have they only sampled such small volumes.
As I mentioned in a previous post myself as well, this is indeed strange. How do they determine where to sample?
when this would be "production" do they take the top layers of all the area for processing?? Is indeed the Way of assessing the sample in the lab yes or no representative of later production enviroments??