Nishanta Das

Field and Petrographic Studies of the Guwahati Metapelites, Assam, NE India: Evidence for Post- Metamorphic K-Metasomatism

Nishanta Das, Amulya Chandra Mazumdar, Abhijit Bardoloi & Mridul Rabha · Journal of Geography, Environment and Earth Science International · 2023

In this study, we report mineralogical features of post-metamorphic K-metasomatic assemblage of high-grade metapelites from Guwahati, the northern extension of the central part of the Shillong Plateau, NE India. Several reaction textures of metasomatic metapelites are shown and t...

Open access Research Article 10.9734/jgeesi/2023/v27i1656

Morphometric Analysis on Two Contrasting Litho-units of a Southern Part of West Khasi Hills District, Meghalaya, Based on Some Derived Areal and Relief Parameters: Inferences on Neotectonism

Madhurjyojit Chakravartty & Nishanta Das · Journal of Geography, Environment and Earth Science International · 2019

The present study area, occupying a major south-central part of the Jadukata river basin of the West Khasi Hills District of Meghalaya, predominantly comprises two contrasting litho-units viz., the Precambrian gneissic unit (PGU) towards the north of the study area and the Mahade...

Open access Research Article 10.9734/jgeesi/2019/v21i430133