Investor Presentaiton
The Hughes Project Highlights
The prospective eastern side of
the Tonopah district, second
largest historic silver producer
in Nevada
Total production of 175 Moz of Ag
and 1.86 Moz of Au at grades of
679 g/t Ag and 7.3 g/t Au or 1,235
g/t AgEq* from the district
5,504 acres - 5.5 km strike length
Formerly owned by Howard Hughes
High-grade Ag-Au in recent drilling
Company is committed to strong
stakeholder engagement
2020 & 2021 Highlights include:
SUM21-30
3,971 g/t AgEq over 2.8 m
SUM20-06
536 g/t AgEq over 18.1 m
SUM21-31
1,529 g/t AgEq over 4.3 m
Multiple zones of >1,000 g/t Ag
equivalent intersected over a
3.5 km trend, mineralized zones
largely open, un-tested drill targets
common
*AgEq is calculated using US$20/oz Ag, US$1,800/oz Au, with metallurgical recoveries of Ag - 90% and
Au-95%. AgEq = (Ag grade x Ag recovery)+((Au grade x Au recovery) x (Au price / Ag price)). Silver
and gold grades comprising AgEq are listed on page titled "Hughes Property Drilling" in this
presentation
Historic Production Source: United States Geological Survey, 2018
Summa Silver Corp. | TSXV:SSVR | OTCQX:SSVRF Frankfurt: 48X
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