We combine experimental, computational, and field-based studies to understand the structure, composition, and role of volatiles in the Earth’s interior. Additionally, we study the meteorites that have undergone shock events, providing valuable insights into the composition of the Earth’s interior.
Sarkar, S., Dalton, H., Giuliani, A., Phillips, D., Pearson, D. G., Nowell, G. M., ... & Ghosh, S. (2025). Extreme enriched-mantle (EM) compositions recorded by the Sr-Nd-Hf isotopes of global cratonic lamproites. Geochimica et Cosmochimica Acta. https://doi.org/10.1016/j.gca.2025.02.014
Sarkar, S., Giuliani, A., Dalton, H., Phillips, D., Ghosh, S., Misev, S., & Maas, R. (2023). Derivation of lamproites and kimberlites from a common evolving source in the convective mantle: The case for southern African “transitional kimberlites” Journal of Petrology. https://doi.org/10.1093/petrology/egad043
Tiwari K*, Ghosh S, Miyahara M, Ray D (2022) Vesicular olivines and pyroxenes in shocked Kamargaon L6 Chondrite: Implications for primary volatiles and its multiple impacts history. JGR-Planets. https://doi.org/10.1029/2022JE007420
Congratulations to Rajesh K Behera for winning the Best Poster Award at MetMeSS 2024, held at the Physical Research Laboratory (PRL), Ahmedabad, from 20th Nov to 22nd Nov, 2024!!💐🎉
22.11.2024
Congratulations to Dr. Soumendu Sarkar on joining the University of Alberta, Canada as a Postdoctoral Researcher. He completed his PhD in our lab, his PhD thesis titled 'Origin of Cratonic Lamproites'. We are incredibly proud of his achievements and wish him all the best in this exciting new chapter at Alberta!!💐🎉
01.07.2024
Congratulations to Aaheri Karmakar for winning the Best Poster Award at DPE 2025, held at the Presidency University, Kolkata, India, from 21st March to 22nd March, 2025!!💐🎉
22.03.2025
Congratulations to Soumendu Sarkar on the successful completion of his PhD defence on 1st August 2024! His PhD thesis titled 'Origin of Cratonic Lamproites'. This marks a significant milestone in his academic journey, reflecting years of dedication, hard work, and perseverance. We wish him continued success in his future academic journey!!💐🎉
01.08.2024