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Goldcliff achieves 88% gold recovery using eco-friendly non-cyanide process at British Columbia site.
Goldcliff Resource Corporation reports 88% gold recovery from metallurgical tests at its Panorama Ridge project in British Columbia using Dundee Sustainable Technologies’ non-cyanide CLEVR™ process.
Initial results on drill core from the York zone showed a 0.74 g/t gold grade yielding 0.71 g/t post-treatment after thermal oxidation and one hour of leaching.
The CLEVR process, designed as a closed-loop system with no effluent discharge, produces inert, non-acid-generating residues that meet safety thresholds, potentially eliminating the need for tailings ponds and reducing environmental risks.
Dundee recommends further lab testing to optimize pre-treatment and recovery parameters.
Goldcliff plans to continue its collaboration with Dundee to assess the process’s viability.
Results are preliminary and not indicative of future performance.
Goldcliff logra un 88% de recuperación de oro utilizando un proceso ecológico sin cianuro en el sitio de Columbia Británica.