U-Pb geochronology of rutiles from Southern granulite Terrane, India: Implications for the cooling and exhumation of East Gondwanan terranes

JA Dev, JK Tomson - Precambrian Research, 2024 - Elsevier
Abstract The Precambrian Southern Granulite Terrane of south India figures prominently in
the East African collisional orogen, linked to the assembly of the East Gondwana …

Metamorphic evolution of granulites from Grovnes Peninsula of Larsemann Hills, East Antarctica: Constraints from phase equilibrium modelling and geochronology

N Sorcar, JA Dev, S Mukherjee, KB Joshi, BP Rao - Polar Science, 2023 - Elsevier
Petrology, geothermobarometry, and phase equilibrium modelling of garnetiferous felsic
gneiss from Grovnes peninsula in the Larsemann Hills of Prydz Bay, East Antarctica provide …

Detrital zircon U-Pb ages and Hf isotopes of quartzites from Southern Granulite Terrane, India: Implications for the Precambrian crustal evolution and paleogeography

JK Tomson, JA Dev - Precambrian Research, 2024 - Elsevier
Abstract Tectonic evolution of Southern Granulite Terrane (SGT) of south India and its
relationship with adjacent continental fragments in the context of supercontinent …

Provenance of mesozoic sandstones in the Saurashtra Basin using heavy minerals geochemistry and geochronology: Implications for paleogeographic reconstruction …

PK Rajak, N Prabhakar, S Banerjee, JA Dev… - Marine and Petroleum …, 2024 - Elsevier
Two contrasting Precambrian sources has been established for the Mesozoic sediments of
the Dhrangdhara Group at the western margin of India based on the integration of …

Imaging of moho topography with conditional generative adversarial network from observed gravity anomalies

A Roy, RK Sharma, D Jash, BP Rao, JA Dev… - Journal of Asian Earth …, 2024 - Elsevier
Accurate estimation of Moho topography plays a crucial role in understanding Earth's
structure, geodynamic processes, and resource exploration. This study presents a novel …

Geochronological and metal isotopic studies in India: an overview of new and existing geoanalytical facilities in India

PK Mukherjee, P Kumar, S Singhal, P Singh… - Proceedings of the …, 2024 - Springer
This manuscript enlists Indian research laboratories that are equipped with sophisticated
instrumental facilities to cater the needs of Indian geoscientific community for high precision …

Origin and thermal evolution of Cr-V-Ti magnetites (lodestones) from Coorg massif, South India

V Deepchand, JA Dev, VJ Rajesh, N Sorcar… - Geochemistry, 2024 - Elsevier
This study deals with petrology, textural, thermometry, and geochemical characterization of
naturally magnetized Cr-V-Ti magnetite deposits within the layered mafic-ultramafic …

Timing of Garnet Growth in Granulites from Southern India: Insights from Zircon-monazite-garnet REE Partition Modeling

S Sajna, JK Tomson, JA Dev, N Sorcar - … of the Geological Society of India, 2023 - Springer
The Nagercoil block, which is situated at the southernmost part of the Southern Granulite
Terrane of south India, is dominantly comprised of garnet-bearing I-type massive …

Crustal structure beneath the Western Dharwar Craton segment of Western Ghats: Insights from ambient noise correlation technique

C Sribin, BP Rao, S Rohilla, K Jha - Journal of Asian Earth Sciences, 2024 - Elsevier
Abstract The Western Ghats (WG) comprise three major tectonic blocks: the Deccan
Volcanic Province (DVP), Western Dharwar Craton (WDC) and Southern Granulite Terrain …

Himalayan type strongly peraluminous leucogranite from the western Madurai block, Southern Granulite Terrane, India: Evidence for Tonian crustal reworking

K Anto-Francis, JK Tomson, JA Dev, A Joseph… - Journal of Earth System …, 2024 - Springer
Strongly peraluminous (SP) leucogranite typical of Himalayan-type collision orogen is
reported from Kottayam, the western Madurai block, Southern Granulite Terrane (SGT). Low …