NIU - Fundamentals, page-20

And when I say 200oz is well doable from that high grade vein, and parralel vein ...this qtr....I say it on the basis of regional research...old timers did it in day!

https://malumnalu.blogspot.com.au/2008/10/arrows-of-eldorado-how-wau-bulolo.html

The Edie gold, alloyed with silver, was heavily stained with manganese but rubbed shiny and was the real stuff of Eldorado.
Joe Sloane said to his mate who was running his sluice box at 11.30am: “Y’d better clean up Bill. The bloody gold’s running outa the box.”
That day they got 272 ounces.






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