Low-sulfide platinum group element ores of the Norilsk-Talnakh camp

SF Sluzhenikin, MA Yudovskaya… - Economic …, 2020 - pubs.geoscienceworld.org
Low-sulfide platinum group element (PGE) mineralization of the Norilsk-type intrusions is
located within the Upper Gabbroic Series, which comprises rocks heterogeneous in texture …

[HTML][HTML] Effects of magmatic volatile influx in mafic VMS hydrothermal systems: Evidence from the Troodos ophiolite, Cyprus

AJ Martin, M Keith, DB Parvaz, I McDonald, AJ Boyce… - Chemical …, 2020 - Elsevier
Abstract The Troodos ophiolite, Cyprus is the principal on-land analogue for mafic-hosted
volcanogenic massive sulfide (VMS) deposits. This study, for the first time, presents sulfur …

The occurrence, origin, and fate of water in chromitites in ophiolites

BX Su, PT Robinson, C Chen, Y Xiao… - American …, 2020 - degruyter.com
We present petrological investigations and mineral chemistry of several Tethyan ophiolites
to reveal the occurrence, origin, and fate of water in podiform chromitites. The results show …

A mantle plume Connection for alkaline lamprophyres (Sannaites) from the Permian Tarim large igneous province: Petrological, geochemical and isotopic constraints

B Liu, Z Zhang, A Giuliani, Q Xie, W Kong… - Journal of …, 2023 - academic.oup.com
The origin of lamprophyres associated with large igneous provinces (LIPs) remains
controversial, particularly whether they are derived by direct melting of mantle plumes, or …

Bushveld symplectic and sieve-textured chromite is a result of coupled dissolution-reprecipitation: A comparison with xenocrystic chromite reactions in arc basalt

MA Yudovskaya, G Costin, V Shilovskikh… - … to Mineralogy and …, 2019 - Springer
Textures of Bushveld chromite from thin seams and accessory disseminations in the Platreef
and the northernmost Waterberg Project area were compared with textures of xenocrystic …

[HTML][HTML] Geology, sulphide geochemistry and geochronology of the Romsås Ni-Cu-Co mineralisation, Norway: Implications for ore formation and regional prospectivity

ET Mansur, JS Sandstad, T Slagstad, ACR Miranda… - Lithos, 2023 - Elsevier
The Romsås intrusion, located in the southern portion of the Idefjorden lithotectonic unit, is
part of a cluster of small to medium-sized mafic intrusive bodies which host Nisingle bondCu …

Genesis of the graphite orbicules in the Huangyangshan graphite deposit, Xinjiang, China: Evidence from geochemical, isotopic and fluid inclusion data

J Ai, X Lu, Z Li, Y Wu - Ore Geology Reviews, 2020 - Elsevier
The Huangyangshan graphite deposit in the East Junggar Orogen (China) contains
intriguing graphite orbicules. This contribution is designed to present reasonably …

[HTML][HTML] A revised map of volcanic units in the Oman ophiolite: Insights into the architecture of an oceanic proto-arc volcanic sequence

TM Belgrano, LW Diamond, Y Vogt, AR Biedermann… - Solid Earth, 2019 - se.copernicus.org
Numerous studies have revealed genetic similarities between Tethyan ophiolites and
oceanic “proto-arc” sequences formed above nascent subduction zones. The Semail …

Petrology and geochemistry of the orbicular granitoid of Caldera, northern Chile. Models and hypotheses on the formation of radial orbicular textures

J Díaz-Alvarado, N Rodríguez, C Rodríguez… - Lithos, 2017 - Elsevier
The orbicular granitoid of Caldera, located at the northern part of the Chilean Coastal
Range, is a spectacular example of radial textures in orbicular structures. The orbicular body …

Archean boninite-like rocks of the northwestern Youanmi Terrane, Yilgarn Craton: Geochemistry and genesis

JR Lowrey, DA Wyman, TJ Ivanic… - Journal of …, 2019 - academic.oup.com
Rocks with chemical compositions similar to Cenozoic boninites occur in many Archean
cratons (boninite-like rocks), but they are rarely well-preserved, well-sampled, or presented …