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Nova Scotia approves plan to process leftover Touquoy mine ore

Nova Scotia has granted industrial approval for Atlantic Mining Nova Scotia to process three million tonnes of leftover ore ...
Nasdaq

Stripping Ratios: What Are They and Why Are They Important? (Updated 2024)

A strip ratio, or stripping ratio, is an important measurement related to the open-pit mining process. Put simply, the stripping ratio is the amount of waste material, also known as overburden, that ...
Morningstar

Red Pine Commences Focused Surface Drilling Program to Assess Potential for Near-Term, Open Pit Production

TORONTO, May 08, 2025 (GLOBE NEWSWIRE) -- Red Pine Exploration Inc. (TSXV: RPX, OTCQB: RDEXF) (“Red Pine” or the “Company”) is pleased to announce that it is evaluating the potential of developing an ...
Bozeman Daily Chronicle

DEQ's approval of cyanide-based mining near Norris raises concerns

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Evidence abounds across Montana of the ruinous environmental legacy of cyanide-based open-pit ...