It suggests that as the Earth's oceans became richer in oxygen during the Phanerozoic period, gold got trapped within another mineral known as pyrite ... These gold-bearing belts in Ghana and ...

This mineralization is hosted in altered and locally brecciated propylitic altered diorites containing 1-3% pyrite and pervasive ... and intersected several gold-bearing quartz veins suggesting ...

Abcourt Mines Inc. is pleased to announce assay results from all holes drilled in the East Extension of the South Zone on its Flordin property . This gold-bearing zone was discovered in the mid-1980s ...

A historical report on the Miller Mine notes that gold bearing ore was mined on a small ... native gold and sulphides including electrum and pyrite often observed amongst the 4 known adits located ...