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Gidhali, Durg District, Chhattisgarh
Preliminary Exploration Survey (G3) – Iron Ore
Preliminary Exploration Survey (G3) conducted for Iron Ore at Gidhali–Chiklakasa Block, Balod District, Chhattisgarh, India. The work included detailed field mapping, geological observations, sample collection, structural analysis, and preliminary mineral assessment to evaluate the exploration potential of the block in accordance with standard exploration guidelines.
Gidhali–Chiklakasa Block, Balod District, Chhattisgarh, India
A comprehensive G3-stage Preliminary Exploration Survey was carried out for Iron Ore in the Gidhali–Chiklakasa Block, Balod District, Chhattisgarh, as per standard exploration norms and guidelines. The objective of the study was to evaluate the geological setting, identify mineralized zones, and generate reliable data for further advancement of exploration.
Scope of Work
Detailed geological mapping to understand lithology, stratigraphy, and structural controls.
Compass–clinometer measurements for recording attitudes of rock formations, joints, and fractures.
Surface sampling including rock chip and grab samples from mineralized exposures.
Identification of iron ore-bearing horizons and alteration zones.
Recording of field observations supported by GPS-based location data.
Field Investigations
Systematic field traverses were conducted across the block to cover all accessible outcrops. Geological features such as banding, foliation, weathering profiles, and ore textures were carefully documented. Preliminary interpretation indicates the presence of iron-rich lithologies with structural controls influencing mineralization.
Outcomes
Delineation of potential iron ore zones suitable for detailed investigation.
Generation of baseline geological and sampling data for resource evaluation.
Recommendations for G2 (General Exploration) activities including trenching, pitting, and drilling.
Significance
The G3 exploration results provide a strong foundation for further systematic exploration, supporting informed decision-making for resource estimation, mine planning, and regulatory submissions.
