Epithermal Gold for Explorationists | Australian Institute ...
At Mineral Hill and Lihir gold grades to 100 g/t occur in settings where fluids are inferred to have been quenched. Bicarbonate waters typical of carbonatebase metal gold deposits telescoped from higher levels mix with mineralised fluids to provide an improved mechanism of metal deposition and so also contribute towards higher gold grades (, San Cristobal, Kidston). The recognition while ...