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mineral resource estimation valdeca as silver gold project

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a technical report on exploration and resource ... miwah gold project mineral resource estimate 2011 by oxide state ... estimation using ordinary kriging of gold and silver into a block model in 3d unfolded...

ni 43-101 - marlin gold mining ltd. nov 8, 2017 ... the quality of information, conclusions, and estimates contained herein is .... i personally inspected the commonwealth silver and gold project on may 2 ... mineral resource estimate for the commonwealth silver and gold...

Advantages of mineral resource estimation valdeca as silver gold project

mineral resources & reserves golden queen mining co. ltd. the company engaged mine development associates, reno, nevada (mda) to update the geological ... the mineral resource estimates as set out in table 1 below are shown on a 100% basis and were prepared ... gold, silver, gold, silver ... gold equivalent grades were calculated as follows: aueq(oz/ton) = au(oz/ton) +...

first majestic updates mineral reserve and resource estimates for ... mar 29, 2018 ... first majestic updates mineral reserve and resource estimates for 2017 and ... million silver equivalent ounces; average silver and gold grades up 9% and ... silver equivalent ounces at ermitaño west project in santa elena.

mineral resource estimation valdeca as silver gold project application

mineral resource lumina gold corp. inferred mineral resource estimate (0.35 g/t au eq cut-off) ... (3) the quantity and grade of reported inferred mineral resources in this estimation are conceptual...