A.K. Saha's scientific contributions

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Publications (1)

Crustal evolution of Singhbhum-North Orissa, Eastern India
  • Article

January 1994

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207 Reads

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572 Citations

A.K. Saha

Singhbhum-North Orissa region constitutes one of the six major provinces of the Indian shield. In this region, intensive structural, stratigraphic, petrologic, geochemical and geochronologic studies were carried out along modern lines by a large number of earth scientists since the fifties. One major finding based on these studies has been that the region contains a remarkably well-preserved early continental nucleus whose crustal growth was virtually complete by 3.0 Ga. This monograph endeavours to compile the available information on structure, stratigraphy, petrology, geochemistry, geochronology and relevant geophysical data into a regional synthesis of the Precambrian geological history and crustal evolution. -from Author

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Citations (1)

... The granitoids of the Singhbhum Suite in the Singhbhum Craton consist of various plutons emplaced during the Paleoarchean Mitra et al., 2022) and are highly unusual in the context of Eo-and Paleoarchean rocks because large parts of the Singhbhum Craton escaped post-magmatic deformation and metamorphism (e.g., Saha, 1994;Dey et al., 2017;Pandey et al., 2019). The petrogenesis of granitoids from Singhbhum Craton have been studied to elucidate the tectonic processes of the early Earth, but less attention has been paid to unravelling their subsequent thermal history. ...

Reference:

The evolution of Archean crust undisturbed for three billion years: A case study from the Bahalda Pluton, Singhbhum Craton, eastern India
Crustal evolution of Singhbhum-North Orissa, Eastern India
  • Citing Article

  • January 1994

A.K. Saha