Marbles in metamorphic aureoles and iron - rich skarns appear to be favored sites
for gold mineralization in these deposits, perhaps due to the rheological character, permeability after fracturing, and chemical reactivity of those rocks to alteration by hydrothermal fluids.
Not exact matches
Thirteen of the 17 projects are prospective
for high - grade epithermal
gold mineralization.
Chairman and CEO, John Proust, stated, «We are pleased to embark on an aggressive 2018 exploration program, a large component of which will be drilling to explore
for high - grade
gold mineralization in and around historic
gold mines.
Management of Eagle Plains considers the Iron Range Project to hold excellent potential
for the presence of both iron - oxide
gold and Sullivan - style lead - zinc - silver sedimentary - exhalative (SEDEX)
mineralization.
Thirteen of the projects, in Hokkaido and Kyushu, cover areas with known
gold occurrences and a history of mining, and are prospective
for high - grade epithermal
gold mineralization.
The results of this program confirm the presence of high - grade
gold mineralization in the mine workings and point to significant potential
for extensions to the epithermal vein system at the Tokusei mine.
Results confirm the presence of high - grade
gold mineralization within and around the historic Tokusei mine workings and emphasize significant potential
for extensions to the epithermal vein system at the Tokusei mine.
Chairman and CEO, John Proust, stated, «The potential
for high - grade
gold vein
mineralization at deeper levels below and surrounding the historic Tokusei mine workings is largely untested at Aibetsu.
The occurrence of sedimentary basement rocks at shallow levels beneath the
gold workings also presents a target
for high - grade
mineralization proximal to the basement unconformity, similar in style to the Hishikari deposit in Kyushu.»