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Anil Kumar Gupta is a scientist and researcher from
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
who served as a professor in the Department of
Geology Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Ear ...
and
Geophysics Geophysics () is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis. The term ''geophysics'' som ...
at the Indian Institute of Technology Kharagpur. He was also the former director (2010–2017) of the
Wadia Institute of Himalayan Geology Wadia Institute of Himalayan Geology, Dehradun is an autonomous Natural Resources research institute for the study of Geology of the Himalaya under the Department of Science and Technology, Ministry of Science and Technology, Government of In ...
,
Dehradun, India Dehradun () is the capital and the List of cities in Uttarakhand by population, most populous city of the Indian state of Uttarakhand. It is the administrative headquarters of the eponymous Dehradun district, district and is governed by the Dehr ...
. His teaching interests include applied micropaleontology, paleoceanography and marine geosciences. With a focus on the Indian monsoon, Gupta has made contributions to the fields of micropaleontology,
paleoclimatology Paleoclimatology (British spelling, palaeoclimatology) is the study of climates for which direct measurements were not taken. As instrumental records only span a tiny part of Earth's history, the reconstruction of ancient climate is important to ...
, and paleoceanography with special reference to the Indian monsoon system. He carried the publication of Inventory of Glacial Lakes of Uttarakhand. More than 176 of his articles in high-impact journals have been published in journals like
Nature Nature, in the broadest sense, is the physics, physical world or universe. "Nature" can refer to the phenomenon, phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. ...
,
Science Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for ...
, Nature Geoscience,
Scientific Reports ''Scientific Reports'' is a peer-reviewed open-access scientific mega journal published by Nature Portfolio, covering all areas of the natural sciences. The journal was established in 2011. The journal states that their aim is to assess solely th ...
, Geology, Geophysical Research Letters, and Palaeo3 . In order to understand the history of Indian monsoon variability as well as oceanic changes in the Indian Ocean, Gupta has a long history of scientific acumen and research nuances. He has studied benthic and planktic foraminifera as well as their stable isotopes from Ocean Drilling Program (ODP) cores. At time scales ranging from decadal to millennial and orbital, he has made contributions to the knowledge of the past behavior of the Indian monsoon system and ocean circulation. His research includes the first description of the
Indian Ocean Dipole The Indian Ocean Dipole (IOD), also known as the Indian Niño, is an irregular oscillation of sea surface temperatures in which the western Indian Ocean becomes alternately warmer (positive phase) and then colder (negative phase) than the eastern ...
in a paleo record and the documentation of Bond cycles in the paleo record of the Indian monsoon over the Holocene. To understand precipitation variations in the region, Gupta has initiated new research projects on lake deposits and cave carbonates (speleothems) from different parts of the Indian landmass. He has produced the longest speleothem record from India that documents important shifts in the intensity of the Indian monsoon for the first time. At the Indian Institute of Technology in Kharagpur, he has created laboratories that meet international standards and had the equipment necessary to do high resolution paleo-monsoonal research utilizing marine sediments, lake deposits, cave carbonates. Prof. Gupta has mentored 20 Ph.D. students.


Early life and career

Gupta was born in Budaun district of Uttar Pradesh in 1960. In 1980 he completed his Bachelor of Science with Honors (B.Sc. ons from
Aligarh Muslim University Aligarh Muslim University (abbreviated as AMU) is a Public University, public Central University (India), central university in Aligarh, Uttar Pradesh, India, which was originally established by Sir Syed Ahmad Khan as the Muhammadan Anglo-Orie ...
, and in 1982 he pursued Master of Science (M.Sc.) from Banaras Hindu University. Since 2003, Gupta has been working as a professor in the Department of Geology and Geophysics at the Indian Institute of Technology (IIT) Kharagpur. Prior to that, he worked as a lecturer (1987–1990), Assistant Professor (1990–1999), and Associate Professor (1999–2003) in the same institution. He was also the department's head during 2006–2009.In 2010, he became the director of the Wadia Institute of Himalayan Geology, Dehradun, and served it for seven years.Thereafter, he retired from the post of Professor in the Department of Geology and Geophysics at the Indian Institute of Technology Kharagpur in 2025. From 1982 to 1987, he was a research fellow at the Banaras Hindu University. In 1990, he visited
Louisiana State University Louisiana State University (officially Louisiana State University and Agricultural and Mechanical College, commonly referred to as LSU) is a public land-grant research university in Baton Rouge, Louisiana. The university was founded in 1860 nea ...
, Baton Rouge, USA, for a year to do his post-doctoral research. Gupta also worked as a senior NRC, USA Research Scientist at National Oceanic and Atmospheric Administration (NOAA), Boulder, USA in 2001.


Honours and achievements

Gupta has received different awards. In 2010 he received TWAS Prize from the World Academy of Sciences, Trieste. In 2012, he was granted the
J.C. Bose National Fellowship
by the Department of Science and Technology (DST), New Delhi, India. The
Indian Science Congress Association Indian Science Congress Association(ISCA) is a premier scientific organisation of India with headquarters at Kolkata, West Bengal. The association started in the year 1914 in Kolkata and it meets annually in the first week of January. It has a ...
honored him with the
Young Scientist Award
in 1990 for his remarkable contribution to Indian scientific research. The National Research Council (NRC) of the United States of America awarded him a Senior Research Fellowship Award in 2001 to work at the National Oceanic and Atmospheric Administration (NOAA) Lab in Boulder, Colorado. In 1999, Gupta received Japan Society for the Promotion of Science (JSPS) Fellowship to work at Shimane University, Matsue, Japan. His honors and achievements include: * Received Prof. S. N. Bhalla Gold Medal, Th
Paleontological of India
2017 * Elected as Fellow o
The World Academy of Sciences (TWAS)
- academy of sciences for the developing world, 2012. * Elected as Fellow of th
Indian National Science Academy
New Delhi (FNA), 2012 * Awarded TWAS-2010 Prize o
The World Academy of Sciences
Trieste, Italy, 2010 * Elected as Fellow of The Indian Academy of Sciences, Bangalore (FASc), India, 2008 * Elected as Fellow of The National Academy of Sciences, India (FNASc), 2006 * Conferred with Dr. J. Coggin Brown Memorial (Gold) Medal for Geological Sciences by the MGMI for 2005–2006 * Conferred with Prof. T. M. Harris Medal by Birbal Sahni Institute of Paleobotany, 2004 * Conferred National Mineral Award by the Ministry of Coal and Mines, New Delhi, India, 2000


Research

Gupta's work focuses on decadal to century and millennial scale changes in the South Asian/Indian monsoon and their teleconnection with climatic shifts in the North Atlantic based on proxy records from the
Arabian Sea The Arabian Sea ( ar, اَلْبَحرْ ٱلْعَرَبِيُّ, Al-Bahr al-ˁArabī) is a region of the northern Indian Ocean bounded on the north by Pakistan, Iran and the Gulf of Oman, on the west by the Gulf of Aden, Guardafui Channel ...
, Indian Himalaya and Ganga Basin. He and his team have made new insights in utilizing microfossil foraminifera from the Arabian Sea to identify both short- and long-term shifts in the South Asian/Indian monsoon during the Quaternary. His studies have made advances in linking Asian/Indian monsoon failures to societal collapses, human migrations and changes in agricultural practices in South Asia during the Holocene. His recent studies from the Himalayan and Ganga Basin lakes indicate a long arid phase during 4,350-2,900 years BP that led to the displacement of Indus settlements and a major change in agricultural practices including land use pattern. Furthermore, his studies foresee more extreme events in the Asian/Indian monsoon behavior in future as the Earth will warm owing to both natural forcing and human intervention. These research findings provide means to better perform climate modelling efforts.


Books and publications

Gupta is known for his research work that has societal impact. He has about 176 peer-reviewed research papers in high impact factor journals including Nature, Science, Nature Geoscience, Nature Scientific Reports, Geology and Geophysical Research Letters, etc. He has published a book entitled "Neogene Deep Water Benthic Foraminifera from the Indian Ocean – A Monograph" on Nova publishers. Some of his notable publications are listed below: * Anderson, D.M., Overpeck, J.T. and Gupta, A.K., 2002. Increase in the Asian southwest monsoon during the past four centuries. ''Science'', ''297''(5581), pp. 596–599. * Gupta, A.K., Anderson, D.M. and Overpeck, J.T., 2003. Abrupt changes in the Asian southwest monsoon during the Holocene and their links to the North Atlantic Ocean. ''Nature'', ''421''(6921), pp. 354–357. * Gupta, A.K., 2008. Monsoons, Quaternary. In: Vivian Gornitz (Ed.) Encyclopedia of Paleoclimatology and Ancient Environments, Springer, Berlin Heidelberg New York, pp. 589 – 594. * Raj, M.S., De, S., Mohan, K. and Gupta, A.K., 2009. Benthic foraminifera Uvigerina proboscidea as a proxy for winter monsoon (late Pliocene to Recent): DSDP Site 219, northwestern Indian Ocean. In: Geoenvironment, Challenges Ahead, Bhat, G.M., Pandita, S.K., Singh, Y. and Lone, B.A. (Eds), MacMillan, New Delhi, 311–318. * Quadir, D.A., Gupta, A.K., Phadtare, N.R., Shrestha, A.B., Chauhan, O.S., Kolli, R.K., Sheikh, M.M., Manzoor, N., Adnan, M., Ashraf, J., Khan, A.M., Chauhan, M.S., Meloth, T., Yadav, R.R., Chakravorty, S., Roy, P.D., and Devkota, L.P., 2009. Instrumental, terrestrial and marine records of the climate of South Asia during the Holocene: Present status, unresolved problems and societal aspects. In: Monsoon Asia: Integrated Regional Studies (MAIRS) SCOPE/START Rapid Assessment, START, A.P. Mitra and C. Sharma (eds.), Chapter 3, p. 54-124. * De, S., Sarkar, S. and Gupta, A.K., 2010. Orbital and suborbital variability in the equatorial Indian Ocean as recorded in sediments of the Maldives Ridge (ODP Hole 716A) during the past 444 ka. In: Clift, P.D., Tada, R. and Zheng, H. (Eds.), Monsoon Evolution and Tectonics – Climate Linage in Asia, Geological Society of London, Special Publications, v. 342, 17–27. * Singh, V. S., Pandey, D.N., Gupta, A.K. and Ravindranath, N.H., 2010. Climate Change Impacts, Mitigation and Adaptation: Science for Generating Policy Options in Rajasthan, India. RSPCB Occasional Paper No. 2/2010, Rajasthan State Pollution Control Board, Jaipur, India, p. 1-150. * Dobhal, D.P., Mehta, M., Kesarwani, K. and Gupta, A.K., 2014. Consequence of instability Processes triggered by heavy rainfall in Mandakini Valley, Central Himalaya, India. In: Rawat, U.S. and Semwal, V.P. (Eds.), Uttarakhand Disaster: Contemporary Issues of Climate Change and Development with Holistic Approach. Winsar Publishing Co., Dehradun, pp. 20–34. * Bhambri, R., Mehta, M., Dobhal, D.P., and Gupta, A.K., 2015. Glacial Lake Inventory of Uttarakhand. Wadia Institute of Himalayan Geology, Dehradun, pp. 78. * Mehta, M., Dobhal, D.P., Shukla, T. and Gupta, A.K., 2016. Instability Processes triggered by heavy rain in the Garhwal region, Uttarakhand, India. Climate Change, Glacier Response, and Vegetation Dynamics in the Himalaya, Chapter 12, p. 219-234. * Jayankondam Perumal, R., Thakur, V.C., Joe Vivek, J., Rao, Priyanka Singh, Gupta, Anil Kumar, 2018. Active Tectonics of Kumaon and Garhwal Himalaya (Springer Natural Hazards). Springer; 1st ed. 2018 edition (April 16, 2018). * Mehta, Manish, Bhambri, Rakesh, Perumal, J., Srivastava, Pradeep, and Gupta, Anil K., 2018. Uttarakhand Calamity: A Climate Revelation in the Bhagirathi River Valley Uttarakhand, India, Chapter, 10. In: I. Pal, R. Shaw (eds.), Disaster Risk Governance in India and Cross Cutting Issues, Disaster Risk Reduction. * Dong, X., Kathayat, G., Rasmussen, S.O., Svensson, A., Severinghaus, J.P., Li, H., Sinha, A., Xu, Y., Zhang, H., Shi, Z. and Cai, Y., 2022. Coupled atmosphere-ice-ocean dynamics during Heinrich Stadial 2. ''Nature Communications'', ''13''(1), pp. 1–14. * Gupta, Anil K., 2022. Neogene Deep Water Benthic Foraminifera from the Indian Ocean – A Monograph.


References

{{DEFAULTSORT:Gupta, Anil 21st-century Indian geologists Academic staff of IIT Kharagpur Fellows of the Indian Academy of Sciences Fellows of the Indian National Science Academy Fellows of The National Academy of Sciences, India 1960 births Living people