Microchemical characterization of placer gold grains from the Meyos-Essabikoula area, Ntem complex, southern Cameroon
Sign Up to like & getrecommendations! Published in 2019 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2018.12.006
Abstract: Abstract Gold occurs as a native metal, usually containing silver, and in some cases mercury, copper, and palladium. It may also occur as inclusions within sulfur-rich minerals, such as pyrite and arsenopyrite. The style and… read more here.
Keywords: gold grains; grains meyos; placer gold; meyos essabikoula ... See more keywords
Geochemical signatures in native gold derived from Au-bearing ore deposits
Sign Up to like & getrecommendations! Published in 2021 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2021.104066
Abstract: Abstract Native gold is a significant indicator mineral for Au-bearing deposits. The chemical composition of gold in diverse geological settings is a function of fluid composition under various physicochemical conditions. Native gold grains from various… read more here.
Keywords: gold grains; bearing deposits; deposit types; native gold ... See more keywords
Optical image and microchemical analysis of gold grains from a weathered profile of the Minvoul greenstone belt, northern Gabon
Sign Up to like & getrecommendations! Published in 2019 at "Geological Magazine"
DOI: 10.1017/s0016756819000827
Abstract: Abstract Morphological characterization and quantification of gold particles by optical image analysis (OIA) and by compositional analysis of microprobes using scanning electron microscope and electron microprobe analysis techniques were carried out on gold grains from… read more here.
Keywords: gold grains; microchemical analysis; greenstone belt; optical image ... See more keywords