The Geological Survey of India (GSI) is undertaking a comprehensive mineral survey across several districts in Karnataka, including Chikkamagaluru, to evaluate the potential for various mineral resources. This initiative covers approximately 3,800 square kilometers across Chikkamagaluru, Hassan, Shivamogga, Chitradurga, and Kalaburagi districts.
The primary focus is on identifying potential deposits of base metals like copper, lead, zinc, and iron ore, alongside exploring for precious and semi-precious stones. Specifically in Chikkamagaluru, the survey aims to reassess previously known mineral occurrences and investigate new areas for potential resources.
The GSI’s regional-scale mineral mapping, using advanced techniques like aerial geophysical surveys and geochemical analyses, will provide crucial data for resource assessment. This data will be instrumental in understanding the geological setting and identifying areas with favorable mineralization potential.
The survey is being conducted in three phases. The first phase, already completed, involved desk studies and preliminary field investigations. The current phase focuses on detailed geological mapping and geochemical sampling. The final phase will involve more focused exploration activities based on the findings of the previous phases.
The project is expected to boost mineral exploration activities in the state and contribute to Karnataka’s economic growth. The identified mineral resources could attract investment in the mining sector and create employment opportunities. The GSI will share the survey data and findings with the Karnataka Department of Mines and Geology to facilitate further exploration and development of mineral resources. The survey is anticipated to be completed by March 2025. The initiative aligns with the central government’s focus on enhancing domestic mineral production and reducing import dependence.

