A review of the coordination chemistry of hydrothermal systems, or do coordination changes make ore deposits?
The hydration and complexation of metals in hydrothermal fluids are key processes
controlling the mobility of elements in the Earth's crust, leading to the formation of ore …
controlling the mobility of elements in the Earth's crust, leading to the formation of ore …
[HTML][HTML] A global review on agpaitic rocks
MAW Marks, G Markl - Earth-Science Reviews, 2017 - Elsevier
Peralkaline igneous rocks are defined by a molar (Na+ K)/Al ratio> 1 and are subdivided into
miaskitic and agpaitic varieties depending on their mineralogy. In the more common …
miaskitic and agpaitic varieties depending on their mineralogy. In the more common …
Carbonate complexation enhances hydrothermal transport of rare earth elements in alkaline fluids
Rare earth elements (REE), essential metals for the transition to a zero-emission economy,
are mostly extracted from REE-fluorcarbonate minerals in deposits associated with …
are mostly extracted from REE-fluorcarbonate minerals in deposits associated with …
[PDF][PDF] 13.2–The chemistry of metal transport and deposition by ore-forming hydrothermal fluids
TM Seward, AE Williams-Jones… - Treatise on …, 2014 - researchgate.net
Economically exploitable deposits of metallic minerals (ore deposits) form in the Earth's crust
through a variety of geologic processes. These involve extraction of metals at low …
through a variety of geologic processes. These involve extraction of metals at low …
Geochemistry of the rare-earth element, Nb, Ta, Hf, and Zr deposits
Rare elements include rare-earth elements (REE), Nb, Ta, Zr, and Hf. As a group, these
elements are concentrated in the crust and are incompatible (remain in the melt rather than …
elements are concentrated in the crust and are incompatible (remain in the melt rather than …
Discrete Zr and REE mineralization of the Baerzhe rare-metal deposit, China
Abstract Although REE (lanthanides+ Sc+ Y) mineralization in alkaline silicate systems is
commonly accompanied with Zr mineralization worldwide, our understanding of the …
commonly accompanied with Zr mineralization worldwide, our understanding of the …
Hydrothermal mobilization of pegmatite-hosted REE and Zr at Strange Lake, Canada: A reaction path model
AP Gysi, AE Williams-Jones - Geochimica et Cosmochimica Acta, 2013 - Elsevier
Petrological and geochemical observations of pegmatites in the Strange Lake pluton,
Canada, have been combined with numerical simulations to improve our understanding of …
Canada, have been combined with numerical simulations to improve our understanding of …
An experimental study of the solubility and speciation of niobium in fluoride-bearing aqueous solutions at elevated temperature
The solubility of Nb 2 O 5 and the speciation of niobium in HF-bearing aqueous solutions
have been determined at temperatures of 150, 200, and 250° C and saturated water …
have been determined at temperatures of 150, 200, and 250° C and saturated water …
Linking titanite U–Pb dates to coupled deformation and dissolution–reprecipitation
Titanite U–Pb geochronology is a promising tool to date high-temperature tectonic
processes, but the extent to and mechanisms by which recrystallization resets titanite U–Pb …
processes, but the extent to and mechanisms by which recrystallization resets titanite U–Pb …
The chemistry of trace elements in surface geothermal waters and steam, Iceland
H Kaasalainen, A Stefánsson - Chemical Geology, 2012 - Elsevier
The geochemistry of trace elements in surface geothermal fluids in Iceland was studied. The
sampled fluids included hot springs, mud pots, steam vents and soil solutions with …
sampled fluids included hot springs, mud pots, steam vents and soil solutions with …