Author(s)

Hemashri Thacker¹, Yash Shah¹, Akshay Jyoti Borah¹, Yogendrasinh Jadeja², Mahesh Thakkar^1*, Sazina Bhimani³, Gaurav Chauhan¹

¹Department of Earth and Environmental Science, KSKV Kachchh University, Bhuj, India.
²Arid Communities and Technologies (ACT), Bhuj, India.
³Geo Science Services (GSS), Bhuj, India.

The present study focuses on the use of remote sensing and geographical information system tools for morphometric and geomorphic analysis of major river basins across the Katrol Hill Fault, which makes drainage divide. It aims to find groundwater potential for the management and planning of groundwater resources. The study area consists of 6 major watersheds of major river systems namely Bhurud, Khari, and Pat flowing north of the major divide, while Rukmawati, Nagavanti, and Bhukhi are southerly flowing rivers. Based on linear, areal, and geomorphic aspects, a watershed with excellent groundwater potential was found. The highest order in the area is the 5th order stream. Appropriate drainage network characteristics, elongated shape, and permeable lithological formation with low relief among all the watersheds made WS3 be excellent potential for groundwater. The statistical analysis, where Cp value was computed, showed the potential groundwater zone to be in WS3 followed by WS2 and WS5. These results were even verified with field data, collected from well-inventory and that too favored WS3 as an excellent groundwater potential.

Katrol Hill Fault, Kachchh, Groundwater Potential, Statistical Analysis, Groundwater Resources

Thacker, H. , Shah, Y. , Borah, A. , Jadeja, Y. , Thakkar, M. , Bhimani, S. and Chauhan, G. (2022) Assessment of Groundwater Potential Zones across Katrol Hill Fault, Kachchh, Western India: A Remote Sensing and GIS Approach. Open Journal of Geology, 12, 111-135. doi: 10.4236/ojg.2022.122006.