Canadian Mining Journal


O3 Mining


  • News

    O3 adds rigs in Quebec, consolidates Malartic claims

    November 10, 2020 by Canadian Mining Journal

    O3 Mining is adding drill rigs across its Alpha and Malartic properties in Val d’Or, Que. – the explorer now has a total of six rigs turning at the two projects. Two drills are operating at the Malartic property, scheduled

  • News

    O3 expands Kierens deposit at Malartic with near-surface gold hits

    November 3, 2020 by Canadian Mining Journal

    Drilling at O3 Mining’s Malartic property in Val d’Or hit near-surface extensions of the Kierens gold deposit, outside of the proposed pit outlines defined in a September preliminary economic assessment. The company has released assay results for four drillholes, all

  • Feature

    Gold exploration booms in La Belle Province

    October 1, 2020 by Alisha Hiyate

    CMJ takes a look at some of the most active exploration projects in Quebec.

  • News

    O3 tables ‘highly profitable’ open-pit PEA for Marban

    September 8, 2020 by Canadian Mining Journal

    O3 Mining has released the results of a preliminary economic assessment (PEA) on its wholly owned Marban project, which suggests potential for this asset to “become a highly profitable gold mine in one of the most prolific producing regions in

  • GOLD: Probe hits new zones at Cadillac Break East

    June 16, 2020 by Canadian Mining Journal

    TORONTO – Probe Metals has identified three new gold zones in drilling at the Cadillac Break East project, near Val-d’Or, Que., where the junior is earning up to a 70% stake from O3 Mining. One hole, located 2 km southeast

  • GOLD: O3 raising $35M for Quebec exploration

    May 28, 2020 by Canadian Mining Journal

    TORONTO – O3 Mining has announced that it has entered into an agreement with a syndicate of underwriters, co-led by Cormark Securities, Sprott Capital Partners and Canaccord Genuity, to raise $35 million (upsized from $30 million) for exploration work at

  • News

    GOLD: Blue Thunder acquires two properties from O3

    April 21, 2020 by MINING.COM Staff

    QUEBEC – Blue Thunder Mining and O3 Mining have signed a definitive agreement that allows Blue Thunder to acquire 100% interest in O3’s Fancamp and Embry gold properties. In a press release, the miners said that to go ahead with the

  • News

    GOLD: O3 expands East Cadillac zones

    April 13, 2020 by Canadian Mining Journal

    QUEBEC – O3 Mining has released drill results from four zones at its East Cadillac property, 40 km east of Val d’Or. The drilling targeted new areas of mineralization within two gold-bearing corridors at the property: the northern and southern

  • News

    GOLD: Monarch sells two properties to O3 Mining

    March 18, 2020 by MINING.COM Staff

    QUEBEC – Monarch Gold completed the sale of its Regcourt property and its interest in the Louvem property to O3 Mining; both properties are in Quebec. The transaction related to Regcourt required O3 to issue 113,637 of its common shares to Monarch.

  • News

    GOLD: O3 grows Bulldog at depth within Central Cadillac

    March 12, 2020 by Canadian Mining Journal

    QUEBEC – Q3 Mining has released the results of four holes completed at the Alpha property within its Central Cadillac group of holdings. Of the four holes reported in the most recent release, three are from the Bulldog zone which

  • News

    GOLD: Blue Thunder to acquire O3’s properties in Quebec

    February 24, 2020 by MINING.COM Staff

    QUEBEC – Blue Thunder Mining has signed a letter of intent with O3 Mining to acquire a 100% interest in O3’s Fancamp and Embry gold properties in the Chibougamau mining district. In a press release, the companies explained that Fancamp comprises

  • News

    O3 Mining’s Jose Vizquerra reflects on grandfather’s career as founder of Buenaventura

    December 19, 2019 by Trish Saywell

    When Jose Vizquerra was considering working full-time on exploration projects in Canada with Osisko Mining, the first thing he needed to know was whether he had the blessing of his grandfather, Alberto Benavides de la Quintana. Benavides founded Buenaventura in the early 1950s