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Commerce Resources’ Quebec rare earths project gets international academic attention

by Greg Klein | June 1, 2020

Not a subject that normally excites investors, tailings management is nevertheless an important consideration for advanced-stage projects. A previously announced academic article on Commerce Resources’ (TSXV:CCE) Ashram rare earths deposit now comes to an international audience.

Commerce Resources’ Quebec rare earths project gets international academic attention

Written and researched by a six-person team led by PhD candidate Sophie Costis, Assessment of the Leaching Potential of Flotation Tailings from Rare Earth Mineral Extraction in Cold Climates was published last month in Science of the Total Environment, an international peer-reviewed journal.

The study results from tailings characterization test programs still underway by le Centre Eau Terre Environnement of l’Institut national de la recherche scientifique (INRS).

Funding comes from a $300,000 grant provided jointly by le Fonds de recherche du Québec—Nature et technologies and le Ministère de l’Énergie et des Ressources naturelles. Although the program was scheduled to finish next December, Commerce and INRS hope to extend the project through the same funding sources.

An earlier presentation on her Ashram research won Costis first prize in the Geoscience Research Challenge held by l’Association Québécoise des Sciences de la Terre. Her award was announced in November at the Quebec Mines + Energy conference in Quebec City.

“We continue to be impressed by the quality of work being completed by Sophie Costis and the team at the INRS, and are very happy to have been able to be involved and contribute to REE research in Quebec, and now globally,” said Commerce president Chris Grove.

The company’s work continues on the northern Quebec Ashram rare earths-fluorspar project, which hosts two of the 35 minerals considered critical by the U.S. Rare earths have been an increasing cause of concern to the American government, which relies heavily on China for these elements essential to defence, medicine and clean energy technology, among other applications.

Apart from a friendly jurisdiction, Ashram benefits from carbonatite host rocks with relatively simple monazite, bastnasite and xenotime mineralogy that’s familiar to conventional rare earths processing.

See other news about flowsheet studies for Commerce Resources’ Ashram rare earths deposit.

Read more about Commerce Resources.

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