Solid sulfur spherules near fumaroles of Hakone volcano, Japan
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Earth Sciences"
DOI: 10.1007/s00531-018-1657-z
Abstract: Occurrence of sulfur spherules near subaerial fumaroles is relatively uncommon and their mineralogical characteristics and formation mechanisms are still incompletely understood. Yellow to greenish-gray solid sulfur spherules were observed near a fumarole that was formed… read more here.
Keywords: sulfur spherules; molten sulfur; solid sulfur; greenish gray ... See more keywords
Evolution of copper isotopes in arc systems: Insights from lavas and molten sulfur in Niuatahi volcano, Tonga rear arc
Sign Up to like & getrecommendations! Published in 2019 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2019.01.040
Abstract: Abstract Metal transfer from mantle wedge to primitive arc magmas and subsequent enrichment by magmatic fractionation and volatile exsolution are critical processes for mineralization in arc systems. Copper is one of the most important ore-forming… read more here.
Keywords: arc systems; molten sulfur; sulfur niuatahi; niuatahi volcano ... See more keywords