JGSR Vol. 11, No. 1 January 2026

Journal of Geosciences Research Vol. 11, No.1 January 2026

Contents

Research Articles
Redox Series Assessment of Proterozoic Granite Gneiss and Cambrian Granite Plutons from Meghalaya Plateau, Northeast India: Insights from Field Relations and Magnetic Susceptibility Mapping
Sita Bora, Vikoleno Rino, Hansa Joshi, Manohar Singh Rawat and Santosh Kumar
Abstract / Full Text
1-12
An Appraisal of Microstructures and Deformation Temperature in a Fold and Its Implications for the Structural Context of the Area Around Bagalkot, Karnataka, India
Chetan. P. Hanji, A. Sreenivasa and Anant. G. Pujar
Abstract / Full Text
13-22
Seasonal Salinity Dynamics in Coastal Phreatic Aquifers of Kollam District, Kerala, India
Vijesh V. K., Rakhi U. R., Suresh Kumar, Madhukar Singh and Guru Prasad Mohapatra
Abstract / Full Text
23-32
Petrographic Characteristics and Dynamic Recrystallization of Four Quartzite Units of the Central Nepal, Lesser Himalaya
Dinesh Raj Sharma and Naresh Kazi Tamrakar
Abstract / Full Text
33-42
Pliocene-Pleistocene Upper Siwalik Biota of the Outer Northwest Himalaya, Jammu and Kashmir, India: Palaeo- biodiversity, Palaeoecology and Palaeoenvironment
Som Nath Kundal, Najma Ul Nisha, Bilal Rashid, Mohd Imtiaz and Ansuya Bhandari
Abstract / Full Text
43-58
Characterization of Water Quality and Carbon Flux in the Karuvannur River Basin, Southern Western Ghats, India
S. Siji, A. Krishnakumar, K. Anoop Krishnan and Sumedh Humane
Abstract / Full Text         
59-68
Innovating Groundwater Recharge using a BoreCharger Technology in Khalad Area, Pune District, India
Vinit Phadnis, Rahul Bakare and Ashwini Supekar
Abstract / Full Text
69-76
Evaluation of Groundwater Contamination for Fluoride in Pullamapatti Watershed, Northern Tamil Nadu, India: An Emphasis on Human Health Risk Assessment
A.S. Divya, V.S. Joji and Dipankar Saha
Abstract / Full Text
77-84
Integrated AHP and GIS-Based Delineation of Groundwater Potential Zones in the Tipan River Basin, India: A Multi- Criteria Decision and Sensitivity Analysis Approach
Rabindra Nath Tiwari, Brahmanand Sharma and Ashish Kumar Mishra

Abstract / Full Text
85-94
Potential Sites for Aquifer Replenishment using Resistivity and Geospatial Techniques in Kiliyar Sub-Basin, Kanchipuram District, South India
Gokulnath T. and Suresh Gandhi M.
Abstract / Full Text
95-103
Research Notes
Field Observations, Structural Analysis and Petrographic Study of Dolerite Dykes in Cacra, North Goa, India
Aashwini Shetye and Poornima Dhawaskar Sawant
Full Text
104-108
Paleobiological Significance of Trichome Inclusions in Baltic Amber from Goa, India
Sujata Dabolkar and Nandkumar M. Kamat
Full Text
109-113
Obituary
I.B. Chhibber (1933-2025)
Anjan K. Chatterjee
Full Text
114
Obituary
R. Krishnan (1940 – 2025)
U. L. Pitale and C. L. Pitale
Full Text
115



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