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सीएसआईआर - उत्तर पूर्व विज्ञान एवं प्रौद्योगिकी संस्थान
CSIR-North East Institute of Science and Technology

A Constituent laboratory of Council of Scientific and Industrial Research (CSIR)

Ministry of Science and Technology, Govt. of India
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सीएसआईआर - उत्तर पूर्व विज्ञान एवं प्रौद्योगिकी संस्थान
CSIR-North East Institute of Science and Technology

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Particulars of organization, functions and duties

Dr Chinmoy Rajkonwar

Dr Chinmoy Rajkonwar

Designation : Scientist D

ID. No.: 1295

Email id : chinmoy@neist.res.in

Research Interest

Sedimentological, hydrogeological and geochemical studies of river basins, with emphasis on natural hazard risk assessment.

List of Publications

  • Sravya Sai, G., Sarmah, H., Phukan, A., & Rajkonwar, C. (2025). Geochemical Assessment and Ecological Risk Evaluation of Trace Metal Contamination in Surface Soils: A Case Study from Jorhat, Assam, Northeast India. Soil and Sediment Contamination: An International Journal, 1-28.
  • Rajkonwar, C., & Tiwari, R. P. (2025). Ichnofabric variability and paleoenvironmental insights from the Middle Bhuban rocks of Aizawl, Mizoram, India. Natural History Sciences, 12(2).
  • Rajkonwar, C. (2025). Advances in ichnological research in Mizoram: Insights, developments and future prospects. Journal of Palaeosciences, 74(1): 27-39.https://doi.org/10.54991/jop.2025.1903
  • Tiwari, R. P., Rajkonwar, C., Lalchawimawii, Malsawma, J., Lalnuntluanga, P., Ralte, V. Z. & Patel, S. J. (2011). Trace fossils from Bhuban Formation, Surma Group (lower to middle miocene) of Mizoram India and their palaeoenvironmental significance. Journal of earth system science, 120: 1127-1143.
  • Rajkonwar, C., Tiwari, R. P. & Patel, S. J. (2013). Arenicolites helixus isp nov and associated ichnofossils from the Bhuban Formation, Surma Group (Lower-Middle Miocene) of Aizawl, Mizoram, India. Himalayan Geology, 34(1): 18-37.
  • Tiwari, R. P., Rajkonwar, C. & Patel, S. J. (2013). Funalichnus bhubani isp. nov. from Bhuban Formation, Surma Group (Lower-Middle Miocene) of Aizawl, Mizoram, India. Plos One, 8(10): e77839. http://dx.doi.org/10.1371/journal.pone.0077839
  • Rajkonwar, C., Tiwari, R. P., Ralte, V. Z., & Patel, S. J. (2014). Additional Ichnofossils from Middle Bhuban Unit, Bhuban Formation, Surma Group (Lower to Middle Miocene), Mizoram and their environmental significance. Paleontol. Soc. India Spec. Publ, 257-271.
  • Rajkonwar, C., Ralte, V. Z., Lianthangpuii, P. C., Tiwari, R. P. & Patel, S. J. (2014). Miocene ichnofossils from Upper Bhuban succession, Bhuban Formation (Surma group), Mizoram, India. Journal of the Palaeontological Society of India, 5: 247-255.
  • Rajkonwar, C., Fanai, L., Malsawma, J., Lalnuntluanga, P., Lalremruatfela, C., & Tiwari, R. P. (2015). Ichnofossil assemblage of Bhuban Formation (Surma Group) from Zuangtui area, Aizawl, Mizoram. Journal of the Mizo Academy of Sciences, 15, 164-177.

CSIR-North East Institute of Science & Technology

सीएसआईआर - उत्तर पूर्व विज्ञान एवं प्रौद्योगिकी संस्थान

North East Institute of Science and Technology, Jorhat, Assam, a constituent establishment of Council of Scientific and Industrial Research (CSIR), New Delhi, has been engaged in multidisciplinary R&D work relevant to the country in general and North Eastern Region in particular.

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Last updated date : 8/04/2026