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[HTML][HTML] Trace elements in magnetite from porphyry Cu–Mo–Au deposits in British Columbia, Canada
This study examines trace elements in hydrothermal magnetite from five porphyry Cu–Mo–
Au deposits and two skarns in British Columbia, Canada. Trace element concentrations vary …
Au deposits and two skarns in British Columbia, Canada. Trace element concentrations vary …
LA-ICP-MS trace element analysis of magnetite and pyrite from the Hetao** Fe-Zn-Pb skarn deposit in Baoshan block, SW China: Implications for ore-forming …
The Hetao** deposit is one of the largest Fe-Zn-Pb skarn deposit in SW China, which is
characterized by Zn-Pb mineralization in the upper part and the Fe mineralization in the …
characterized by Zn-Pb mineralization in the upper part and the Fe mineralization in the …
High pressure experimental calibration of the olivine-orthopyroxene-spinel oxygen geobarometer: implications for the oxidation state of the upper mantle
Synthetic spinel harzburgite and lherzolite assemblages were equilibrated between 1040
and 1300° C and 0.3 to 2.7 GPa, under controlled oxygen fugacity (f O 2). f O 2 was buffered …
and 1300° C and 0.3 to 2.7 GPa, under controlled oxygen fugacity (f O 2). f O 2 was buffered …
The effect of TiO2 and Fe2O3 on metapelitic assemblages at greenschist and amphibolite facies conditions: mineral equilibria calculations in the system K2O–FeO …
Holland, Worley - Journal of Metamorphic Geology, 2000 - Wiley Online Library
Mineral equilibria calculations in the system K2O–FeO–MgO–Al2O3–SiO2–H2O–TiO2–
Fe2O3 (KFMASHTO) using thermocalc and its internally consistent thermodynamic dataset …
Fe2O3 (KFMASHTO) using thermocalc and its internally consistent thermodynamic dataset …
Carbonatite metasomatism of the oceanic upper mantle: evidence from clinopyroxenes and glasses in ultramafic xenoliths of Grande Comore, Indian Ocean
M Coltorti, C Bonadiman, RW Hinton, F Siena… - Journal of …, 1999 - academic.oup.com
Petrological and geochemical data are presented for a suite of ultramafic xenoliths
(lherzolites and wehrlites) from La Grille volcano, Grande Comore island. These xenoliths …
(lherzolites and wehrlites) from La Grille volcano, Grande Comore island. These xenoliths …
Nomenclature and classification of the spinel supergroup
A new, IMA-approved classification scheme for the spinel-supergroup minerals is here
reported. To belong to the spinel supergroup, a mineral must meet two criteria:(i) the ratio of …
reported. To belong to the spinel supergroup, a mineral must meet two criteria:(i) the ratio of …
Pressure-temperature-time paths and a tectonic model for the evolution of granulites
SR Bohlen - The Journal of Geology, 1987 - journals.uchicago.edu
Petrologic studies and application of well-calibrated mineralogic thermometers and
barometers reveal several important features common to many granulite terrains:(1)" Peak" …
barometers reveal several important features common to many granulite terrains:(1)" Peak" …
Vanadium in peridotites, mantle redox and tectonic environments: Archean to present
D Canil - Earth and Planetary Science Letters, 2002 - Elsevier
New measurements of partition of vanadium (V) between spinel, garnet and a pigeonite-like
high pressure (P) pyroxene and magnesian liquids on the mantle solidus as a function of …
high pressure (P) pyroxene and magnesian liquids on the mantle solidus as a function of …
Effect of the degree of inversion on optical properties of spinel ZnFe 2 O 4
LI Granone, AC Ulpe, L Robben, S Klimke… - Physical Chemistry …, 2018 - pubs.rsc.org
Spinel ferrites (T [M1− xFex] O [MxFe2− x] O4 with 0≤ x≤ 1, where M is a bivalent metal ion
and the superscripts denote tetrahedral and octahedral sites) are materials commonly used …
and the superscripts denote tetrahedral and octahedral sites) are materials commonly used …
Crystal structures and cation distributions in simple spinels from powder XRD structural refinements: MgCr2O4, ZnCr2O4, Fe3O4 and the temperature dependence of the cation distribution …
HSC O'Neill, WA Dollase - Physics and Chemistry of Minerals, 1994 - Springer
The crystal structure and cation distributions in the spinels MgCr 2 O 4, ZnCr 2 O 4, Fe 3 O 4
and a suite of ZnAl 2 O 4 samples annealed at 900 to 1400° C and then rapidly quenched …
and a suite of ZnAl 2 O 4 samples annealed at 900 to 1400° C and then rapidly quenched …