FEATURE: $NSM.ca Northern Sphere Soil Geochemical Success Leads to Staking Rush at Black Diamond by $BHP Billiton $FCX.ca

• • Black Diamond Property 15km Freeport McMoRan’s open pit porphyry operations, Arizona
  • Intensive Geochemical Survey recovered systematic soil samples on a 50-metre spaced grid
  • Significant anomalous Copper, Zinc and Silver values approach grades at which some deposits are mined
  • Elevated Copper in association with elevated Molybdenum levels, two metals found in association with porphyry copper environments.
  • Steve Gray, Vice President of Northern Sphere, states “Recent claim staking and increased exploration activities near our western claim boundaries by “heavy hitters” has added some urgency for Northern Sphere to continue to add claim ground.

Last modified: July 13, 2026