The margins of the vein host repeating bands of chalcedonic quartz-rhodochrosite-calcite and sulphides/sulphosalts stibnite-pyrite-arsenopyrite-sphalerite-galena-jamesonite. The centre of the ...
Numerous quartz-carbonate-tourmaline veins, containing 1 to 10 % disseminated pyrite and traces of chalcopyrite, were found within two strongly altered, sheared, and fractured zones, each over 20 ...
His current research focuses on integrated laboratory and computational approaches for multiphase fluid-rock interaction and evolution in crustal systems; contact metamorphism; quartz and carbonate ...
Quartz-carbonate veining was intersected in all six holes, with this occurring within broad zones, of intense potassic, silica and sericite alteration up to 150m wide within the granodiorite.