Junior Taranis takes BC to court over permitting delays / 11
THE NORTHERN MINER | DECEMBER 2023
GLOBAL MINING NEWS
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O3 Mining preps to be new node in Val-d’Or ‘circular economy’ SITE VISIT
| Marban project could become area’s fifth producing mine by 2027
BY BLAIR MCBRIDE — VAL-D’OR, QUE.
L
ook towards the horizon from the viewing tower at Parc Belvédère in Val-d’Or, Que., and it’s just visible where a new kid on the block wants to move in and open the golden valley’s next mine. Explorer and developer O3 Mining (TSXV: OIII; US-OTC: OIIIF) plans to turn its Marban Alliance project into a producing mine by 2027, CEO Jose Vizquerra said during a site visit in early November. Marban’s five northwest-trending targets are on sites of past-producing mines dating back to 1959. All are within several kilometres of four producing gold mines. Three of them can be seen looking west from the Belvédère tower, 520 km northwest of Montreal. “There has been more than 30 million ounces found in the area of Val-d’Or — 30 million ounces,” Vizquerra said. “And more importantly, the circular economy works there as well… That’s been part of the history of Val-d’Or. This finding of new mines.” If it enters production, Marban
would just be the latest new deposit found in one of Canada’s most prolific gold camps, with new deposits historically cycled back into production, as workers migrate from spent operations to new projects. Mining is the major regional employer and the industry is supported with abundant infrastructure, power, and an experienced workforce. O3 is fortunate in that 95% of its employees live in Vald’Or, Vizquerra says. Producing mines in the area include Agnico Eagle Mines’ (TSX: AEM) Goldex and Canadian Malartic mine, Wesdome Gold Mines’ (TSX: WDO) Kiena mine and Eldorado Gold’s (TSX: ELD) Lamaque mine. Adding ounces to study With a market value of $117.2 million, O3 is looking to put out a feasibility study for Marban next year, building on a prefeasibility published in September 2022. That study outlined a project that could produce 161,000 oz. of gold per year over a 10-year life. The prefeasibility outlined combined open pit and underground resources of 67.6 million indicated tonnes grading 1.09 grams gold
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Exploring for Value
Agnico Eagle Mines’ Canadian Malartic mine in Quebec. BLAIR MCBRIDE
for 2.3 million oz., and 3.1 million inferred tonnes at 2.21 grams gold for 223,000 ounces. In a base case scenario of gold prices at US$1,700 per oz., the posttax net present value (at a 5% discount rate) comes to $463 million and the internal rate of return is 23.2% with a 3.5-year payback period. Capital costs are pegged at $435 million. O3 plans to drill 33,000 metres next year, mostly at Malartic H, the northwesternmost target in the Marban Alliance. It hopes to convert current inferred resources to indicated, potentially adding 200,000 oz. of gold to the mine plan. The first resource for Malartic H, published in June, reported 10.2 million inferred tonnes grading 1.04 grams gold per tonne for 342,000 oz. of gold, based on about 29,000 metres of drilling in 103 holes. The feasibility will also incorporate 3,500 metres drilled at the Norlartic Extension. That drilling was done just north of Marban Gold Mines’ namesake project that operated from 1961 until 1974 and produced 330,000 oz. of gold. Today the shaft is sealed
30 MILLION OZ
TOTAL AMOUNT OF GOLD PRODUCED IN VAL-D’OR
and taped off. It sits off a quiet road that leads further north to ABF Mines’ mining equipment service shop. Nearby is a green shack housing a former shaft where, from 1959 until 1966, Norlartic Mines harvested 209,000 oz. of gold. Toll mill for the win When it comes to Marban Alliance’s capital costs that’s where Vizquerra says the project’s magic O3 Mining on P40 >
Forecasts and outlook for 2024 / 35-37
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