Orogenic gold in the Egyptian Eastern Desert: Widespread gold mineralization in the late stages of Neoproterozoic orogeny
Abstract The Arabian-Nubian Shield (ANS) is a rapidly emerging world-class province for
gold resources mainly in structurally-controlled quartz±carbonate veins that are best …
gold resources mainly in structurally-controlled quartz±carbonate veins that are best …
Geology, geochemistry, and exploration of the Central African Copperbelt: a review
K Igor Azeuda Ndonfack, Z Yang, J Zhang… - International Geology …, 2024 - Taylor & Francis
Data collated from the literature is used to summarize the petrogenesis of Central African Cu
deposits located in the Neoproterozoic Katangan basin, the most mineralized basin on Earth …
deposits located in the Neoproterozoic Katangan basin, the most mineralized basin on Earth …
A metasomatized lithospheric mantle control on the metallogenic signature of post-subduction magmatism
Ore deposits are loci on Earth where energy and mass flux are greatly enhanced and
focussed, acting as magnifying lenses into metal transport, fractionation and concentration …
focussed, acting as magnifying lenses into metal transport, fractionation and concentration …
Perturbation of the deep-Earth carbon cycle in response to the Cambrian Explosion
Earth's carbon cycle is strongly influenced by subduction of sedimentary material into the
mantle. The composition of the sedimentary subduction flux has changed considerably over …
mantle. The composition of the sedimentary subduction flux has changed considerably over …
Post-collisional alkaline magmatism as gateway for metal and sulfur enrichment of the continental lower crust
Mafic and ultramafic magmas that intrude into the lower crust can preserve evidence for
metal and sulfur transfer from the lithospheric mantle into the lower continental crust. Here …
metal and sulfur transfer from the lithospheric mantle into the lower continental crust. Here …
Progressive metasomatism of the mantle by kimberlite melts: Sr–Nd–Hf–Pb isotope compositions of MARID and PIC minerals
Abstract MARID (Mica-Amphibole-Rutile-Ilmenite-Diopside) and PIC (Phlogopite-Ilmenite-
Clinopyroxene) rocks occur as mantle-derived xenoliths in kimberlites and other alkaline …
Clinopyroxene) rocks occur as mantle-derived xenoliths in kimberlites and other alkaline …
Isotopic compositions of sulfides in exhumed high‐pressure terranes: implications for sulfur cycling in subduction zones
Subduction is a key component of Earth's long‐term sulfur cycle; however, the mechanisms
that drive sulfur from subducting slabs remain elusive. Isotopes are a sensitive indicator of …
that drive sulfur from subducting slabs remain elusive. Isotopes are a sensitive indicator of …
[HTML][HTML] Isotopic analyses of clinopyroxenes demonstrate the effects of kimberlite melt metasomatism upon the lithospheric mantle
The trace element and radiogenic isotope systematics of clinopyroxene have frequently
been used to characterise mantle metasomatic processes, because it is the main host of …
been used to characterise mantle metasomatic processes, because it is the main host of …
Protracted and polyphased gold mineralisation in the Agnew district (Yilgarn craton, Western Australia)
The Archean orogenic gold deposits exhibits common characteristics including coeval
emplacement age often proposed to be associated with a single late tectonic gold …
emplacement age often proposed to be associated with a single late tectonic gold …
Trace element analysis of high-Mg olivine by LA-ICP-MS–Characterization of natural olivine standards for matrix-matched calibration and application to mantle …
The trace element composition of olivine is becoming increasingly important in petrological
studies due to the ubiquity of olivine in the Earth's upper mantle and in primitive magmatic …
studies due to the ubiquity of olivine in the Earth's upper mantle and in primitive magmatic …