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4 Figure 1: Schematic Kipushi cross-section showing mine infrastructure and the Big Zinc and Kipushi Fault zones.
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Figure 1: Schematic Kipushi cross-section showing mine ...

Jun 29, 2022

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Page 1: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 1: Schematic Kipushi cross-section showing mine infrastructure and the Big Zinc and Kipushi Fault zones.

Page 2: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 2: Drill plan showing schematically the location of the mineralized zones and infrastructure in the Cascades side of the mine. The Big Zinc zone is interpreted to plunge steeply to the south, where it was intersected by hole KPU040.

Page 3: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 3: Drill section #1 (furthest to the east) through Série Récurrente zone. Assay composites reported are true widths.

Page 4: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 4: Drill section #2 (middle section) through Série Récurrente zone. Assay composites reported are true widths.

Page 5: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 5: Drill section #3 (furthest west) through Série Récurrente zone. Assay composites reported are true widths.

Page 6: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 6: High-grade copper-zinc intersection in KPU014, newly reported assays grading 5.7% copper, 22.5% zinc, 33 g/t silver and 28 g/t germanium over an estimated true width of 8.7 metres.

Page 7: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 7: Three-dimensional model of Big Zinc zone based on historical Gécamines drilling, showing Ivanhoe’s planned and completed drill holes. The location of Ivanhoe’s recently completed drill hole KPU040 is indicated.

Page 8: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 8: Portion of recently completed intersection of massive zinc-copper sulphide mineralization in the Big Zinc zone, from drill hole KPU040.

Page 9: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 9: Close-up of massive copper sulphides (chalcopyrite and bornite) in drill hole KPU040 through the Big Zinc zone.

Page 10: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 10: Drilling the Big Zinc zone on the 1,272-metre level.

Page 11: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 11: Scooptram removing mud from access on 1,150-metre level.

Page 12: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 12: Installation of new Grifo pump at 1,112-metre pump station.

Page 13: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 13: Replacing sheave wheel on Shaft #2 headframe.

Page 14: Figure 1: Schematic Kipushi cross-section showing mine ...

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Figure 14: New, main ventilation fan at Shaft #4, fabricated on site and operational.