J.A. Cushman Award for Excellence in Foraminiferal Research

  • 26 Oct 2021

  • Dr. Rajiv Nigam (Former Chief Scientist, CSIR-National Institute of Oceanography, Goa, India), has been selected as 2022 recipient of J.A. Cushman Award for Excellence in Foraminiferal Research.
  • Dr. Rajiv Nigam is the first Indian Citizen who is selected for this lifetime achievement award.
  • This award, the highest honor the Cushman Foundation, recognizes Dr. Nigam's outstanding lifetime contributions to the field of foraminifera research.
  • The award will be presented at the Cushman Reception at the 2022 Geological Society of America meeting in Denver, Colorado, USA, from October 9-12-2022.

About Dr. Rajiv Nigam’s Major Contributions

  • His main findings are pollution monitoring through relative sensitivity of the benthic foraminifera; development of novel technique to decipher net sediment transport direction by comparisons of living and dead benthic foraminifera; postulating dimorphism as proxy for paleoclimatic reconstructions; development of model for the paleodepth determination in the Arabian Sea and sea level curve for the Holocene; morphogroups of benthic foraminifera as a new tool for paleomonsoonal reconstruction and discovery of 77 years cyclicity in average monsoonal rainfall which is modulated by Gleissberg solar cycle.
  • Dr. Nigam has worked extensively for application of Foraminifera in the field of Marine Archaeology [e.g. settling controversy of dockyard at Lothal (The oldest dockyard ever discovered in the world); explanation of Neolithic human settlements in Gulf of Cambay [through knowledge of sea level fluctuations] and reporting the thick wall [~18 m] at Dholavira as oldest record of tsunami protection measures in India.

About the Award

  • The Joseph A. Cushman Award was established in 1979 by USA based Cushman foundation for foraminiferal Research to honor researchers who have made outstanding contributions in the field of foraminiferology.