Articles by Northern Miner Staff



Premier’s Hardrock grows in quantity and quality

Another 86,500 metres of drilling and a deeper Whittle shell using steeper pit walls has increased the size of Premier Gold Mines’ (TSX: PG; US-OTC: PIRGF) flagship Hardrock deposit in northern Ontario, the company says.






Ur-Energy confirms historic resource at Shirley Basin

Littleton, Colo.-based Ur-Energy (TSX: URE; NYSE-MKT: URG) has published a maiden resource estimate for its Shirley Basin uranium project in Wyoming’s Carbon County, indicating the deposit has 8.8 million lb. grading 0.23% eU3O8 in…



London Silver Fix sees revamp

CME Group and Thomson Reuters have been chosen to deliver a new silver price mechanism to replace the London Silver Fix — a system that has been in place for over a century to set the daily benchmark price for silver.


Good frac sand needs to be strong, nearly spherical and consistently sized, with a high-temperature endurance. Photo by Bill Cunningham

Frac sand 101: The grains explained

VANCOUVER — Horizontal drilling and fracturing technology have unlocked vast reservoirs of oil and gas from shale basins across North America. The continent hosts 67 billion barrels of technically recoverable shale oil and 1,238 trillion…


Workers collect samples from the Azteca zone at Cayden Resources' El Barqueno gold project in Jalisco, Mexico. Credit: Cayden Resources

Cayden three for three at El Barqueo

Cayden Resources (TSXV: CYD; US-OTC: CDKNF) keeps hitting gold at its El Barqueno project in Jalisco state, Mexico, coming up with its third discovery at the project in July.


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