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Chadegan Iran

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Journal Article

Gondwanan Eoarchean–Neoproterozoic ancient crustal material in Iran and Turkey: zircon U–Pb–Hf isotopic evidence

Allen P. Nutman, Mohammad Mohajjel, Vickie C. Bennett, Chris L. Fergusson
Published: 25 November 2013
Canadian Journal of Earth Sciences (2014) 51 (3): 272–285.
DOI: https://doi.org/10.1139/cjes-2013-0138
... inherited cores. The ca. 3600 Ma inherited zircon is the oldest crustal component yet detected in Iran. Near Chadegan, orthogneiss has a magmatic zircon U–Pb age of 637 ± 15 Ma, and carries ca. 1000 and 2000 Ma inherited zircons. Inherited 900–1000 Ma zircons have juvenile initial ε Hf values of ca. +8...
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The onset of Neo-Tethys subduction in the Early Jurassic: evidence from the eclogites of the North Shahrekord Metamorphic Complex (Sanandaj-Sirjan Zone, W Iran)

Chiara Montemagni, Stefano Zanchetta, Nadia Malaspina, Hamid Reza Javadi, Andrea Zanchi
Published: 17 April 2024
Geological Magazine (2023) 160 (12): 2067–2090.
DOI: https://doi.org/10.1017/S0016756824000098
...-Cimmerian orogeny. The supplementary material for this article can be found at https://doi.org/10.1017/S0016756824000098 We are deeply indebted with the Geological Survey of Iran of Teheran, for supporting fieldwork in Chadegan. We are also grateful to F. Berra for discussions and valuable...
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