Hog Heaven, Montana

Past producer of high-grade precious metals with untested porphyry copper potential
Hog Heaven, Montana
Location
Montana, USA
Investment vehicle
Ivanhoe Electric
Ownership
Earn-in with Brixton Metals where Ivanhoe Electric may earn up to a 75% interest.
Metal
Copper, gold, silver.
Opportunity
Past-producing high-grade precious metals district with untested porphyry-copper potential.
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Located on private land approximately 50 miles south-southwest of the town of Kalispell, Montana.

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Historical high-grade silver and gold production by Anaconda.

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Typhoon™ deployed to advance the search for additional epithermal mineralization and deep porphyry source.

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Large district, underexplored at depth, with substantial alteration footprint and multiple mineralized centers.

  • Hog Heaven Project Map

  • Drill Intercept Table
    DRILL HOLETO
    (M)
    INTERVAL
    LENGTH
    (M)

    GOLD EQUIVALENT*

    (g/t)

    GOLD

    (g/t)
    SILVER

    (g/t)
    COPPER

    (%)
    LEAD

    (%)
    ZINC

    (%)
    HHD-001None Reportable 
     
    HHD-002None Reportable
     
    HHD-003Complete, only partial assays received
     
    HHD-004Complete, only partial assays received
     
    HHD-0054733111.070.3522.890.060.360.55

    Including

    250752.170.3128.99N/A1.102.05
    Including416.31288.311.220.4028.470.070.390.59
    And90983.190.3423.381.320.020.37
     Complete, assays pending below 910.5
     
    HHD-006Complete, assays pending
     
    HHD-007Complete, assays pending
     
    HHD-008Complete, assays pending

    *The following long term metal prices were used: 3.80$/lb Cu, 1,707$/oz Au, 22.42$/oz Ag, 0.93$/lb Pb, and 1.19$/lb Zn.

    *The specific formula used to report AuEq(g/t) is Au(g/t)*(0.65) + ((1.87875425724906) * Cu (%)) ((0.0121238339867514) * Ag(g/t)) + ((0.431062860010269) * Pb (%)) + ((0.551575057432494) * Zn (%))

    *Recoveries are informed by historical preliminary metallurgical flotation tests and are considered conservative: 80% Cu; 65% Au; 60% Ag; 75% Pb, 75% Zn.

    *Intervals were derived on a AuEq basis with a cutoff of 0.25g/t AuEq

    *Maximum internal dilution of 5m was applied

    *These are not true widths, and the system is interpreted to be plunging sub-parallel to the trace of drill hole HHD-005.

  • Collar Locations Table
    DRILL HOLESTATUSDEPTH (M)AZIMUTH (˚)DIP (˚)EASTINGNORTHINGELEVATION
    HHD-001Complete 580.34275-50678352.005309703.001200.00
    HHD-002Complete 1001.5270-70678317.005309025.001151.00
    HHD-003Complete - Partial Assays1248.7665-85679760.005309704.001067.00
    HHD-004Complete - Partial Assays1316.13305-55680092.685308722.311027.10
    HHD-005Complete - Partial Assays1248.76185-80680722.045310623.411247.81
    HHD-006Complete - Assays Pending773.58340-61680757.005310251.001238.00
    HHD-007Complete - Assays Pending824.79210-75680721.005310624.001247.81
    HHD-008Complete - Assays Pending735.180-60680748.005310254.001210.00
  • Joint Venture

    Ivanhoe Electric and Brixton Metals Corporation (“Brixton”) entered into an earn-in agreement in 2021 covering an area of approximately 24 km2 of the Hog Heaven Project. Under the earn-in agreement, Ivanhoe Electric may earn up to a 75% interest in the Brixton land constituting the Hog Heaven Project by making cash payments totaling $4.5 million and incurring an aggregate of $40 million in exploration expenditures by 2032. Ivanhoe Electric will earn an initial a 51% interest by making a total of $4.5 million in cash payments and incurring $15 million in exploration expenditures.