Jiten Pattnaik
Hebrew University of Jerusalem, Ben-Gurion University of the Negev, Indian Institute of Technology Kharagpur, University of Johannesburg
Research areas: Earth and Planetary Sciences · Geochemistry and Petrology · Geological and Geochemical Analysis · Geochemistry and Elemental Analysis · High-pressure geophysics and materials
About
I am a researcher in Earth Science. I am interested in petrology and volcanology of kimberlites, in the characterization of diamonds and their mineral inclusions, as well as in the petrology of mantle xenoliths. Constraining the petrological architecture and thermal history of the cratonic lithosphere through conventional and novel approaches to thermobarometry and thermal modeling has always fascinated me. Apart from that, I have developed a keen interest in quantifying the hydrogen contents in nominally anhydrous minerals (NAMs) in the earth’s mantle and how much water they hold, and to understand from where this water came from. Another subject of attention to me is the oxidation state of the mantle and the parameters that control it. The oxidation state is a fundamental parameter for a wide variety of mantle processes, such as the temperature of first melting, the composition of partial melts, the convection behavior (rheological properties) of the mantle, the stability and composition of fluid (C-H-O-S) phases in the mantle, and atmospheric evolution during the Archean when the early atmosphere was controlled by outgassing.
Over the past few years of my career as a master’s and Ph.D. student, I have been enthusiastic to work on the processes involved in mantle melting, understanding the origin of volatiles and deep volatile cycles of the Earth and other terrestrial planetary differentiation mechanisms. I have developed fundamental knowledge to address these problems and am captivated to pursue research in these domains. Moreover, my experience of exploring multiple fields of geology, such as mantle geochemistry, igneous petrology, mantle deformation, water contents in nominally anhydrous minerals, mafic dyke swarms, and large igneous provinces, provide me immense confidence to carry out interdisciplinary research in the future.
Employment
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Hebrew University of Jerusalem Postdoctoral Researcher2026 - Present
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Ben-Gurion University of the Negev Postdoctoral Research Fellow2023 - 2026
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University of Johannesburg Postdoctoral Researcher2022 - 2023
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Banaras Hindu University Research Fellow2021 - 2022
Education
- 2015 - 2021
Projects & Funding
Projects & funding information is unavailable.
Publications (12)
- Eclogite microxenoliths from the Kalyandurg kimberlite pipe, Dharwar Craton (India): Constraints on lithospheric mantle evolution Save
- Hybrid pyroxenitic–peridotitic lithospheric mantle beneath the Dharwar Craton recorded by ∼550 Myr of Paleoproterozoic mafic magmatism Save
- A fresh look at the physicochemical evolution of the lithospheric mantle beneath the Dharwar craton (India) Save
- The Diamond-Poor Nature of Corundum-Bearing Eclogite and Karoo-Type Overprint of Deep Eclogite Sources Beneath the Kimberley Region (Kaapvaal Craton) Save
- Redox heterogeneity in lithospheric mantle evidenced by C-O-H-S fluid inclusions entrapped in Kerguelen mantle-plume associated pyroxenites Save
- Exploring optical and geochemical zoning variation in chromite: Metasedimentary vs. orthomagmatic origins in Singhbhum Craton, Eastern India Save
- Petrology and geochemistry of a Cratonic mantle-derived Eclogite Xenolith Suite from the Balmoral Kimberlite, Kimberley Region, South Africa Save
- Arc-related Alaskan type magmatism: evidence from pyroxenites associated with Pakkanadu alkaline ultramafic complex, southern India Save
- Major and trace element geochemistry of olivine from an ENE-trending picrite dyke, genetically linked to the ca. 1.89–1.88 Ga Hampi swarm, western Dharwar craton: Implications for plume induced melting of a mixed peridotite-pyroxenite source Save
- Subduction and cumulate processes for the origin of eclogite xenoliths from Wajrakarur kimberlite field, Eastern Dharwar craton Save
- Plume activity and carbonated silicate melt metasomatism in Dharwar cratonic lithosphere: Evidence from peridotite xenoliths in Wajrakarur kimberlites Save
- Low hydrogen concentrations in Dharwar cratonic lithosphere inferred from peridotites, Wajrakarur kimberlites field: Implications for mantle viscosity and carbonated silicate melt metasomatism Save