Physicochemical model for the genesis of Cu-Ag-Au-Hg solid solutions and intermetallics in the rodingites of the Zolotaya Gora gold deposit (Urals, Russia)

VV Murzin, KV Chudnenko, GA Palyanova… - Ore Geology …, 2018‏ - Elsevier
In this contribution we examine the compositions of solid solutions and intermetallics of the
system Cu-Ag-Au-Hg and the physicochemical conditions of their formation in rodingites …

Fluid-metasomatized rocks with extremely low δ26Mg values in subducted oceanic lithosphere: Implications for mantle Mg isotope heterogeneity and the origin of low …

JW **ong, YX Chen, M Scambelluri, XY Qiao… - … et cosmochimica acta, 2024‏ - Elsevier
The subduction of oceanic slabs with diverse lithologies greatly contributes to the
geochemical heterogeneity of the mantle. Oceanic metasomatism leads to the formation of …

Magnesium–oxygen isotope constraints on the origin of rodingites in oceanic lithosphere

MS Zhao, YX Chen, JW **ong, XY Qiao, YF Zheng… - Chemical …, 2023‏ - Elsevier
Rodingite is produced by Ca-rich fluid metasomatism of mafic igneous rocks in oceanic
lithosphere. Despite its importance for the composition of subduction zone magmas, its …

Geological and tectonic significance of rodingite in the Ess ophiolite, Arabian Shield, Saudi Arabia

BA Abuamarah, F Alshehri, MK Azer, PD Asimow - Lithos, 2023‏ - Elsevier
We report the first study of rodingite in the Ess ophiolite, exposed at the northeast end of the
Yanbu suture of the Arabian Shield. The rodingite forms thin cross-cutting dykes in …

Rodingite from the Beila ophiolite in the Bangong–Nujiang suture zone, northern Tibet: New insights into the formation ofophiolite-related rodingite

Y Tang, QG Zhai, PY Hu, J Wang, XC **ao, HT Wang… - Lithos, 2018‏ - Elsevier
The Beila ophiolite is located in the middle part of the Bangong–Nujiang suture zone on the
northern Tibetan plateau, and rodingites are widespread within serpentinized peridotites in …

High‐P metamorphism of rodingites during serpentinite dehydration (Cerro del Almirez, Southern Spain): Implications for the redox state in subduction zones

C Laborda‐López… - Journal of …, 2018‏ - Wiley Online Library
The transition between antigorite‐serpentinite and chlorite‐harzburgite at Cerro del Almirez
(Betic Cordillera, Southern Spain) exceptionally marks in the field the front of antigorite …

Rodingitization records from ocean-floor to high pressure metamorphism in the **gaze ophiolite, southern Tibet

WY Duan, XP Li, HP Schertl, AP Willner, SJ Wang… - Gondwana …, 2022‏ - Elsevier
Abundant rodingite was found within serpentinized peridotite and spatially close to gabbro
and diabase dykes in the **gaze ophiolite of the Yarlung Zangbo suture zone. Two types of …

Mineralogical and geochemical study of rodingites and associated serpentinized peridotite, Eastern Desert of Egypt, Arabian-Nubian Shield

HS Mubarak, MK Azer, AA Surour, HE Moussa… - Lithos, 2020‏ - Elsevier
We studied rodingite and rodingite-like rocks within a serpentinized ultramafic sequence
and ophiolitic mélange at Um Rashid, in the Eastern Desert of Egypt. The Um Rashid …

Geochemistry of mafic rocks and cherts in the Darbut and Karamay ophiolitic mélanges in West Junggar, northwestern China: Evidence for a Late Silurian to Devonian …

P Zhang, G Wang, A Polat, T Shen, Y Chen, C Zhu… - Tectonophysics, 2018‏ - Elsevier
Abstract The Darbut and Karamay ophiolitic mélanges in the West Junggar region of the
Chinese Altaids, Central Asia, represent the relict fragments of the Late Paleozoic Junggar …

Rodingites from the Veria-Naousa ophiolite (Greece): Mineralogical evolution, metasomatism and petrogenetic processes

A Rogkala, P Petrounias, P Koutsovitis… - Geochemistry, 2022‏ - Elsevier
Abstract In the Veria-Naousa ophiolitic complex (north Greece), rodingite appears mainly in
the form of cross cutting dykes within serpentinised peridotites. It is distinguished into three …