more high grade cu found, page-24

I hope your wife did not give you that nic.

You are showing zero knowledge of mechanical engineering. I am not brilliant but I know what you say is plainly wrong. Mate why do you do that?

I love the way you use the word "costean" so as to make out you know what you are talking about, well below is the definition of the word. Peoples money is on the line here and making out you know what you are talking about when in fact you are delivering misinformation is plainly wrong.

"Costeaning is the process by which miners seek to discover metallic lodes. It consist in sinking small pits through the superficial deposits to the solid rock, and then driving from one pit to another across the direction of the vein, in such manner as to cross all the veins between the two pits".

For those who wish to be better informed, (a quotation from the goon show) only what goes up those holes measuring the old imperial inch (25.4mm) in diameter goes into a bag to go for analysis. How in gods name could material that is stuck on the head blocking those holes and the bits pushed to the side lead to overestimation.

Miss information is a bad thing to do especially bad when using incorrect wording to make out you know something.