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Canada
Brewery Creek Project

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 Location:
58 km E from Dawson, Yukon, Canada

  Project Contacts:
Suite 250 – 200 Burrard St
Vancouver
British Columbia, Canada
V6C 3L6
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  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Costs & Financials
  • Fleet
  • Personnel
  • Filings & News

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Overview

StagePermitting
Mine TypeOpen Pit
Commodities
  • Gold
Mining Method
  • Truck & Shovel / Loader
  • Backfill
Mine Life8 years (as of Jan 1, 2022)
Latest NewsSabre Gold Announces Non-Brokered Private Placement of Units     December 13, 2022


Owners

Source: p. 17
CompanyInterestOwnership
Sabre Gold Mines Corp. 100 % Direct
In August of 2021, Golden Predator Mining Corp. merged with Arizona Gold Corp. to form Sabre Gold Mines Corp. The Brewery Creek project is 100% owned by Golden Predator Exploration Ltd., a wholly owned subsidiary of Sabre Gold Mines.

Contractors

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Deposit Type

  • Epithermal
  • Vein / narrow vein
  • Breccia pipe / Stockwork


Summary:

The Brewery Creek deposits exhibit characteristics of both intrusion-related and epithermal type deposits. It is generally considered to be an alkalic intrusion-associated, gold deposit as most of the mineralization is concentrated within or proximal to the monzonites. Geological, geochemical, petrographic and fluid inclusion data indicates that original sill emplacement, first stage alteration and associated mineralization occurred at a relatively low temperature and high level within the crust. However, the presence of wispy-textured quartz veinlets, related to later shear zone deformation, indicates deposition at moderate to deep levels (Dunne, 1995), a common characteristic of epithermal type deposits (Poulsen,1996).

Historical production on the property occurred along the historical BCRT. The Brewery Creek District consists of numerous deposits, mineralized zones and past producing deposits both along this trend as well as within peripheral mineralized areas. Past producing areas within the BCRT include the Pacific, Blue, Canadian, Upper Fosters, and Kokanee, Golden and Lucky deposits. Additional to these, Mineral Resources have been defined for the Big Rock West, Big Rock East, Lower Fosters, Bohemian and Schooner deposits along the BCRT; the North Slope deposit north of the BCRT; Sleeman deposit east of the BCRT, and the Classic and Lone Star deposits south of the BCRT. Mineralized areas peripheral to the BCRT, including Moosehead, have not been considered f ........


Mining Methods

  • Truck & Shovel / Loader
  • Backfill


Summary:

An open pit method is the most appropriate mining method for the estimated mineralized material, which is primarily oxide and shallow in nature. Deeper material that is potentially sulfide material could be considered in the future through alternate mining methods. The Vulcan pit optimizer was used to create Lerchs-Grossmann shells of the economic mineralized material to be utilized in the open pit mine designs. The designs are triple benched at a height of 6 meters, for a total height of 18 meters. The catch bench width is 8 meters.

Preliminary designs were carried out in Maptek Vulcan software. The designs use a bench face angle of 65 degrees, a catch bench width of 8 meters, and a bench height of 6 meters that is triple benched to a height of 18 meters.

Pit Designs
The optimized pit shells and the re-blocked Resource block model were used as a basis for preliminary Life of Mine (LOM) open pit mine designs. Pit design work was completed using Vulcan software. Ramps were limited at 12% grade for in-pit haulage. In-pit haul roads were designed for single-lane traffic, while two-lane traffic was planned for haulage outside of the pits.

Drilling and Blasting
Primary fragmentation for mining will be carried out using traditional drill and blast techniques common in open pit mining. For the purposes of this study, a powder factor of 0.5 kg/m3 was used for both mineralized material and waste rock.

Drilling will be conducted ........


Crushing and Grinding
Source: Subscription required

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Processing

Flow Sheet: Subscription required

Summary:

- subscription is required.


Projected Production:

CommodityProductUnitsAvg. AnnualLOM
Gold Payable metal oz 60,000470,814
Gold Metal in doré oz 473,180

Operational Metrics:

Metrics
Stripping / waste ratio  ......  Subscription required
Daily ore mining rate  ......  Subscription required
Waste tonnes, LOM  ......  Subscription required
Ore tonnes mined, LOM  ......  Subscription required
Total tonnes mined, LOM  ......  Subscription required
Daily processing rate  ......  Subscription required
Tonnes processed, LOM  ......  Subscription required
Annual processing capacity  ......  Subscription required
* According to 2022 study.
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Reserves at January 18, 2022:
For all resource areas the cut-off grade used is 0.37 g/t Au. This cutoff grade corresponds to a gold price of $1,500/oz and processing cost of $12.43 per tonne and an overall recovery of 70% of the in-situ metal.

CategoryTonnage CommodityGradeContained Metal
Measured 13,300 kt Gold 1.06 g/t 452 koz
Indicated 21,200 kt Gold 1.02 g/t 693 koz
Measured & Indicated 34,500 kt Gold 1.03 g/t 1,140 koz
Inferred 36,000 kt Gold 0.88 g/t 1,020 koz

Commodity Production Costs:

CommodityUnitsAverage
Cash costs Gold USD  ......  Subscription required&nbs
All-in sustaining costs (AISC) Gold USD  ......  Subscription required&nbs
Assumed price Gold USD  ......  Subscription required&nbs
* According to 2022 study / presentation.
Subscription required - Subscription is required.

Operating Costs:

Units2022
OP mining costs ($/t mined) USD 11.3 *
Processing costs ($/t milled) USD  ......  Subscription required
G&A ($/t milled) USD  ......  Subscription required
Total operating costs ($/t milled) USD  ......  Subscription required
* According to 2022 study.
Subscription required - Subscription is required.

2022 Study Costs and Valuation Metrics :

MetricsUnitsLOM Total
Initial CapEx $M USD  ......  Subscription required
Working capital $M USD  ......  Subscription required
Sustaining CapEx $M USD  ......  Subscription required
Total CapEx $M USD  ......  Subscription required
OP OpEx $M USD  ......  Subscription required
Processing OpEx $M USD 142.1
Refining and transportation $M USD  ......  Subscription required
G&A costs $M USD 47
Total OpEx $M USD  ......  Subscription required
Total Taxes $M USD  ......  Subscription required
Royalty payments $M USD  ......  Subscription required
Gross revenue (LOM) $M USD  ......  Subscription required
Net revenue (LOM) $M USD  ......  Subscription required
Pre-tax Cash Flow (LOM) $M USD  ......  Subscription required
After-tax Cash Flow (LOM) $M USD  ......  Subscription required
Pre-tax NPV @ 5% $M USD  ......  Subscription required
After-tax NPV @ 5% $M USD  ......  Subscription required
Pre-tax IRR, %  ......  Subscription required
After-tax IRR, %  ......  Subscription required
After-tax payback period, years  ......  Subscription required
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Proposed Heavy Mobile Equipment as of January 18, 2022:
HME TypeModelSizeQuantity
Backhoe 1.1 cu. yd ....................... Subscription required
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Subscription required - Subscription is required.

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Jul 18, 2022
....................... Subscription required ....................... Subscription required Subscription required Jan 18, 2022
....................... Subscription required ....................... Subscription required Subscription required Jan 18, 2022
....................... Subscription required ....................... Subscription required Subscription required Jul 18, 2022
Subscription required - Subscription is required.

Staff:

Total WorkforceYear
Subscription required 2022

Corporate Filings & Presentations:

DocumentYear
Corporate Presentation 2022
Preliminary Economic Assessment 2022
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
................................... Subscription required 2019
Corporate Presentation 2018
Preliminary Economic Assessment 2014
Subscription required - Subscription is required.

News:

NewsDate
Sabre Gold Announces Non-Brokered Private Placement of Units December 13, 2022

Subscription required - Subscription is required.

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