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The ~1.4 Ga A-type granitoids in the "Chottanagpur crustal block" (India), and its relocation from Columbia to Rodinia?

Sequeira, N.; Bhattacharya, A.; Bell, E. (Geoscience Frontiers. 13(2); 2022; ArticleID_101138.)

In paleogeographic reconstructions of the Columbia and Rodinia Supercontinents, the position of the Greater India landmass is ambiguous. This, coupled with a limited understanding of the tectonic evolution of the mobile ...
Antarctic sea ice over the past 130000 years - Part 1: A review of what proxy records tell us

Crosta, X.; Kohfeld, K.E.; Bostock, H.C.; Chadwick, M.; Vivier, A.; Esper, O.; Etourneau, J.; Jones, J.; Leventer, A.; Muller, J.; Rhodes, R.H.; Allen, C.S.; Ghadi, P.P.; Lamping, N.; Lange, C.B.; Lawler, K.; Lund, D.; Marzocchi, A.; Meissner, K.J.; Menviel, N.; Nair, A.; Patterson, M.; Pike, J.; Prebble, J.G.; Riesselman, C.; Sadatzki, H.; Sime, L.C.; Shukla, S.K.; Thole, L.; Vorrath, M.; Xiao, W.; Yang, J. (Climate of the Past. 18(8); 2022; 1729-1756.)

Antarctic sea ice plays a critical role in the Earth system, influencing energy, heat and freshwater fluxes, air-sea gas exchange, ice shelf dynamics, ocean circulation, nutrient cycling, marine productivity and global ...
Antarctic sea-ice and palaeoproductivity variation over the last 156,000 years in the Indian sector of Southern Ocean

Ghadi, P.P.; Nair, A.; Crosta, X.; Mohan, R.; Manoj, M.C.; Meloth, T. (Marine Micropaleontology. 160; 2020; ArticleID_101894.)

Antarctic sea ice plays a vital role in global climate via its impact on ocean circulation, biological productivity and CO sub(2) partitioning between the ocean and the atmosphere. However, very little is known about its ...
Application of Blue Economy for Polymetallic Nodules from the Central Indian Ocean Basin (Chapter 7)

Amonkar, A.A.; Kalangutkar, N.G.; Iyer, S.D. (Global Blue Economy, Ed. by Md. Nazrul Islam, Steven M. Bartell. 2023; 195-219.)

The Central Indian Ocean Basin (CIOB) is one of the largest and richest polymetallic nodule-bearing areas in the world's oceans. The basin has varied morpho-structures, sediments, and rocks and other materials that are ...
Application of optimization models for satisfation of water resource demand of tourist infrastructure (Chapter 14)

Lobo-Ferreira, J.P.; Cunha, M.C.; Chachadi, A.G.; Nagel, K.; Diamantino, C.; Oliveira, M.M. (Coastal tourism, environment, and sustainable local development, Ed. by L. Noronha, N. Lourenco, J.P. Lobo-Ferreira, A. Lleopart, E. Feoli, K. Sawkar, A.G. Chachadi. 2003; 305-320.)
Archean seawater composition and depositional environment - Geochemical and isotopic signatures from the stromatolitic carbonates of Dharwar Craton, India

Khelen, A.C.; Manikyamba, C.; Subramanyam, K.S.V.; Santosh, M.; Ganguly, S.; Kalpana, M.S.; Rao, D.V.S. (Precambrian Research. 130; 2019; 35-57.)

The well-preserved stromatolitic carbonates from Neoarchean Sandur, Chitradurga and Shimoga greenstone belts of Dharwar Craton were studied to constrain the depositional conditions, geochemical, isotopic characteristics ...
The Blue Economy Paradigm and Seafloor Massive Sulfides along the Indian Ocean Ridge Systems (Chapter 10)

Kalangutkar, N.G.; Amonkar, A.A.; Iyer, S.D. (Global Blue Economy, Ed. by Md. Nazrul Islam, Steven M. Bartell. 2023; 285-308.)

The Indian Ocean with its four major ridge systems collectively forms the Indian Ocean Ridge System (IORS). The hydrothermal fields along these ridges, namely the Carlsberg Ridge (CR), Central Indian Ridge (CIR), South ...
Characterization of ferromanganese crusts from the Central and South West Indian ridges: Evidence for hydrothermal activity

Kalangutkar, N.G.; Kurian, P.J.; Iyer, S.D. (Marine Georesources & Geotechnology. 40(3); 2022; 281-296.)

Ferromanganese (FeMn) crusts with oxides ranging from a thin coating to a maximum of 5 cm thickness were recovered from the South West Indian Ridge (SWIR) and Central Indian Ridge (CIR) segments. The substrate for the ...
Coupled U-Pb and Rb-Sr laser ablation geochronology trace Archean to Proterozoic crustal evolution in the Dharwar Craton, India

Li, S-S.; Santosh, M.; Farkas, J.; Redaa, A.; Ganguly, S.; Kim, S.W.; Zhang, C.; Gilbert, S.; Zack, T. (Precambrian Research. 343; 2020; ArticleID_105709.)

The Western Dharwar Craton (WDC) and the Karwar Block (KB) in southern Peninsular India provide important windows to Earth's early crustal evolution and continental growth as these domains likely represent fragments of the ...
Dynamics of Early Neoproterozoic accretion, west-central India: I. Geochronology and Geochemistry

Banerjee, A.; Cogne, N.; Sequeira, N.; Bhattacharya, A. (Lithos. 422-423; 2022; ArticleID_106715.)

The Godhra-Chhota Udepur (GC) sector (west-central India) is the zone of convergence between two crustal-scale accretion zones, i.e. the N/NNE-striking Aravalli Delhi Fold Belt (ADFB) against the E-striking Central Indian ...
Dynamics of Early Neoproterozoic accretion, west-central India: II approx. 1.65 Ga HT-LP and approx. 0.95 Ga LT-HP metamorphism in Godhra-Chhota Udepur, and a tectonic model for Early Neoproterozoic accretion

Banerjee, A.; Prabhakar, N.; Sequeira, N.; Cogne, N.; Bhattacharya, A. (Lithos. 422-423; 2022; ArticleID_106740.)

The N/NNE-striking Aravalli Delhi Fold Belt (ADFB) and the E-striking Central Indian Tectonic Zone (CITZ) converge at the Godhra-Chhota Udepur (GC) sector, west-central India. Analyses of mesoscale deformation structures ...
Early Neoproterozoic accretion at the northern margin of the Chottanagpur Gneiss Complex, Eastern India

Sequeira, N.; Bhattacharya, A. (Tectonics. 40(10); 2021; ArticleID_e2020TC006613.)

The study based on structural mapping, monazite chemical age determinations and analyses of P-T pseudosections explores the hitherto undocumented accretion dynamics of the northern margin of the Chottanagpur Gneiss Complex ...
Early Neoproterozoic tectonics in the Godhra-Chhota Udepur sector: Evidence for two-stage accretion in the Great Indian Proterozoic Fold Belt

Banerjee, A.; Sequeira, N.; Cogne, N.; Prabhakar, N.; Bhattacharya, A. (Lithosphere. 2022(8); 2022; ArticleID_9322892.)

The Great Indian Proterozoic Fold Belt (GIPFOB) is a curviplanar highly-tectonized zone of Precambrian crystalline rocks. In the GIPFOB, the N/NNE-striking western arm (the Aravalli Delhi Fold Belt, ADFB) and the E-striking ...
Episodic recycling of ancient metasomatized continental lithosphere: Evidence from lower oceanic crust of the Central Indian Ridge

Saha, A.; Hazra, A.; Santosh, M.; Ganguly, S.; Li, S-S.; Manikyamba, C. (Lithos. 400-401; 2021; ArticleID_106424.)

The tectonic and magmatic processes contributing to the heterogeneous nature of the upper mantle posit important constraints on the composition and differentiation of the Earth at various scales. Mid-oceanic ridges of ...
Evaluating the effect of land-use change coupled with climate change: A study based on Sal river flow in Goa, India

Pai-Panandiker, A.; Gude, S.; Chachadi, A.G.; Mahender, K. (Earth Science India. 13(4); 2020; 96-106.)

There is a constant conflict for water amongst various sectors. This is further aggravated by climate change. It is crucial to establish interaction between land-use combined with climate change and local hydrology to ...
Evolution of geodynamic processes in Neoarchean Kadiri greenstone belt, eastern Dharwar Craton, India: Implications on the migrating arc magmatism

Manikyamba, C.; Pahari, A.; Singh, Th.D.; Chatterjee, A.; Ganguly, S. (Journal of Geodynamics. 136; 2020; ArticleID_101717.)

Dharwar Craton of southern peninsular India is one of the significant Archean cratons in the world with well developed greenstone belt sequences representing plume-arc accretionary tectonics. The eastern Dharwar Craton ...
Evolution of the Indian subcontinent: Introduction

Hari, K.R.; Shaji, E.; Ganguly, S.; Rajesh, V.J.; Santosh, M. (Geological Journal. 54(5); 2019; 2755-2758.)
Examining the temporal change in land cover/land use in five watersheds in Goa, India: Using a geospatial approach (Chapter 10)

Pai-Panandiker, A.; de Mello, L.; Mahender, K.; Chachadi, A.G. (Re-envisioning Remote Sensing Applications - Perspectives from Developing Countries Ed. by Ripudaman Singh. 2021; 193-208.)

Land-use change is a dynamic and multidimensional process that links nature with human activities. It directly influences soil, water and atmosphere and hence is directly related to many global environmental issues. ...
Field guide book of Geology of Kutch (Kachchh) Basin, Gujarat, India

Biswas, S.K.; Mahender, K.; Chauhan, G.D. (Springer Geology book series. 2021; 183pp.)
Geochemical features of Bellara Trap volcanic rocks of Chitradurga Greenstone Belt, western Dharwar Craton, India: Insights into MORB-BABB Association from a Neoarchean Back-Arc Basin

Manikyamba, C.; Ganguly, S.; Pahari, A. (Journal of Earth Science. 32(6); 2021; 1528-1544.)

This study presents a comprehensive account of the petrogenetic and geodynamic evolution of the Bellara Trap volcanic rocks from the Ingaldhal Formation, Chitradurga Group, western Dharwar Craton (WDC). Geochemical attributes ...

Now showing items 1-20 of 41

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