Vestiges of early Earth's deep subduction and CHONSP cycle recorded in Archean ophiolitic podiform chromitites

T Kusky, Y Huang, L Wang, PT Robinson, R Wirth… - Earth-Science …, 2022 - Elsevier
Ophiolitic podiform chromitites from Phanerozoic orogens have been shown to preserve a
wealth of textures and inclusions that, in some way, trace earlier episodes of subduction and …

Re–Pt–Os isotopic and highly siderophile element behavior in oceanic and continental mantle tectonites

H Becker, CW Dale - Reviews in Mineralogy and …, 2016 - pubs.geoscienceworld.org
Tectonically emplaced mantle rocks, such as ophiolites, abyssal peridotites, and orogenic
peridotite massifs, provide a principle constraint on the composition of and processes in the …

Petrography and geochemistry of siliciclastic rocks of the Middle Eocene Gercus Formation, northern Iraq: Implications for provenance and tectonic setting

YA Kettanah, JS Armstrong‐Altrin… - Geological …, 2021 - Wiley Online Library
Red coloured Middle Eocene Gercus Formation is a widely exposed rock unit in northern
Iraq, southeastern Turkey, and northwestern Iran. Siliciclastic rocks (mudstones and …

In situ U-Pb dating of hydrothermal diagenesis in tectonically controlled fracturing in the Upper Cretaceous Bekhme Formation, Kurdistan Region-Iraq

N Salih, H Mansurbeg, K Kolo, A Gerdes… - International Geology …, 2020 - Taylor & Francis
This study concerns the absolute LA ICP-MS U-Pb dating of hydrothermal cementation,
particularly in tectonically controlled fractures filling saddle dolomites and blocky calcites in …

Hydrothermal fluids and cold meteoric waters along tectonic-controlled open spaces in upper cretaceous carbonate rocks, Ne-Iraq: Scanning data from in situ u-pb …

N Salih, H Mansurbeg, P Muchez, A Gerdes, A Préat - Water, 2021 - mdpi.com
The Upper Cretaceous carbonates along the Zagros thrust-fold belt “Harir-Safin anticlines”
experienced extensive hot brine fluids that produced several phases of hydrothermal …

[HTML][HTML] Ti-poor high-Al chromitites of the Moa-Baracoa ophiolitic massif (eastern Cuba) formed in a nascent forearc mantle

HC Rui, JS Yang, AIL Castro, JP Zheng, DY Lian… - Ore Geology …, 2022 - Elsevier
Podiform chromitite is an important archive recording detailed information on mantle
magmatism, heterogeneity and dynamics. High-Al chromitites are believed to have formed in …

Hydrothermal carbonate mineralization, calcretization, and microbial diagenesis associated with multiple sedimentary phases in the Upper Cretaceous Bekhme …

N Salih, H Mansurbeg, K Kolo, A Préat - Geosciences, 2019 - mdpi.com
Hydrothermal diagenesis during the Zagros Orogeny produced three phases of saddle
dolomites (SD1, SD2, and SD3) and two phases of blocky calcites (CI and CII) in the studied …

[HTML][HTML] Characterization and origin of high-Al chromitites: A case study of chromite deposit in the Kudi ophiolite in the NW Tibetan Plateau

JG Liu, BX Su, X Liu, WJ Li, Y Bai, J Wang, XJ Wen… - Lithos, 2024 - Elsevier
Chromitite occurrences in ophiolites are commonly classified into high-Cr (Cr#> 60) and
high-Al (Cr#< 60) varieties. High-Cr chromitites have been extensively studied, whereas the …

Co-occurrence of compositionally variable chromitites in the Sabzevar ophiolite, NE Iran

A Eslami, G Grieco, M Bussolesi, Y Ichiyama, D Lenaz… - Lithos, 2023 - Elsevier
The Sabzevar ophiolite belt consists of a series of thrust-bound massifs that widen in extent
to∼ 150 km in NE Iran. The Kuh-Siah harzburgite-dunite massif in the central sector of this …

Platinum-Group Minerals and other accessory phases in chromite deposits of the Alapaevsk ophiolite, Central Urals, Russia

F Zaccarini, E Pushkarev, G Garuti, I Kazakov - Minerals, 2016 - mdpi.com
An electron microprobe study has been carried out on platinum-group minerals, accessory
phases, and chromite in several chromite deposits of the Alapaevsk ophiolite (Central Urals …