[HTML][HTML] Bismuth: Economic geology and value chains

E Deady, C Moon, K Moore, KM Goodenough… - Ore Geology …, 2022 - Elsevier
Bismuth occurs in a wide range of mineral deposit types and is usually regarded as a
deleterious by-product. Its classification as a critical raw material by the European …

Petrogenesis of Jurassic A-type granites associated with Cu-Mo and W-Sn deposits in the central Nanling region, South China: Relation to mantle upwelling and intra …

H Li, LA Palinkaš, K Watanabe, XS Xi - Ore Geology Reviews, 2018 - Elsevier
The central Nanling region in South China was the site of uplift, extensional deformation,
granite magmatism and hydrothermal activity from 180 to 150 Ma. Information on the age …

Gold speciation and transport in geological fluids: insights from experiments and physical-chemical modelling

GS Pokrovski, NN Akinfiev, AY Borisova… - Geological Society …, 2014 - lyellcollection.org
This contribution provides an overview of available experimental, thermodynamic, and
molecular data on Au aqueous speciation, solubility, and partitioning in major types of …

[PDF][PDF] Reduced intrusion-related gold systems

CJR Hart - Mineral Deposits of Canada: A synthesis of Major …, 2007 - researchgate.net
Reduced intrusion-related gold systems (RIRGS) are characterized by widespread arrays of
sheeted auriferous quartz veins that preferentially form in the brittle carapace at the top of …

Fluid fractionation of tungsten during granite–pegmatite differentiation and the metal source of peribatholitic W quartz veins: Evidence from the Karagwe-Ankole Belt …

N Hulsbosch, MC Boiron, S Dewaele… - … et Cosmochimica Acta, 2016 - Elsevier
The identification of a magmatic source for granite-associated rare metal (W, Nb, Ta and Sn)
mineralisation in metasediment-hosted quartz veins is often obscured by intense fluid–rock …

Magma differentiation fractionates Mo isotope ratios: evidence from the Kos Plateau Tuff (Aegean Arc)

AR Voegelin, T Pettke, ND Greber… - Lithos, 2014 - Elsevier
We investigated high temperature Mo isotope fractionation in a hydrous supra-subduction
volcano-plutonic system (Kos, Aegean Arc, Greece) in order to address the debate on the δ …

Parageneses and crystal chemistry of arsenic minerals

J Majzlan, P Drahota, M Filippi - Reviews in Mineralogy …, 2014 - pubs.geoscienceworld.org
The labyrinthine world of arsenic minerals has piqued the curiosity of many researchers in
mineralogy, geochemistry, chemistry, and environmental sciences. Arsenic was known to …

Zircon morphology, geochronology and trace element geochemistry of the granites from the Huangshaping polymetallic deposit, South China: Implications for the …

H Li, K Watanabe, K Yonezu - Ore Geology Reviews, 2014 - Elsevier
The Huangshaping polymetallic deposit is a large-scale deposit located in the central
Nanling region, South China. Different types of mineralization have been classified in the …

Highly fractionated Jurassic I-type granites and related tungsten mineralization in the Shirenzhang deposit, northern Guangdong, South China: Evidence from …

H Jiang, SY Jiang, WQ Li, KD Zhao, NJ Peng - Lithos, 2018 - Elsevier
The Shirenzhang tungsten deposit is a classic wolframite-quartz vein-type deposit located in
northern Guangdong Province, eastern segment of the Nanling W-Sn polymetallic belt. The …

[PDF][PDF] Fluids and ore formation in the Earth's crust

CA Heinrich, PA Candela - Treatise on Geochemistry …, 2014 - research-collection.ethz.ch
Ore deposits are rock volumes containing selected elements in sufficient concentration and
quantity that they can be extracted economically. Except for Fe and Al, all technically …