पृथ्वी और ग्रह विज्ञान विभाग राष्ट्रीय विज्ञान शिक्षा एवं अनुसंधान संस्थान
SCHOOL OF EARTH & PLANETARY SCIENCES NATIONAL INSTITUTE OF SCIENCE EDUCATION AND RESEARCH
Geosciences
Petrology and Lithosphere Dynamics
Tracing the Early Evolution of Earth
What set Earth apart from its planetary neighbors? The answer lies in its earliest chapters. We delve into the planet's formative tectonic and crustal evolution: When did plate tectonics begin? How did the first continents form? What drove their rise above sea level? These fundamental events not only shaped Earth's surface they made life possible. We undertake field geology, petrology, geochemistry, & tectonic modeling to uncover the processes that built the foundations of the only known habitable planet.
Decoding the Timescales of Orogenic Processes
How long did Earth's mountain-building events called orogenesis last? Were these events continuous or episodic? Our research unravels the time evolution of orogens by examining how rapidly rocks were buried, heated, cooled, and exhumed. By combining diffusion chronometry, metamorphic petrology, and geodynamic studies, we reconstruct P-T time paths to uncover the tempo of mountain building capturing the dynamic heartbeat of Earth's continents and deep interior.