:) Hi Zia
Just a slight slip of the pen I reckon
180 turned into 80 on the next line of your calc but still
a very high grade
I was involved in similar gold mining in the South Island of New Zealand and we made money at 2 grains per digger bucket (20 ton digger) processing river gravel. Gold was only about $280US per OZ then
That 6 grains per 1.5kgs represents over 8oz per ton
lets get real about cluff, page-13
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