Mining Exploration Services

PT Geo Labora Indonesia provides comprehensive and integrated mining exploration services to support early-stage through advanced phases of mining projects. Exploration is a critical process for identifying the potential of mineral and coal resources, determining the quality and quantity of reserves, and generating technical data that form the basis for the economic and technical feasibility of a mining project.

By combining experienced geological professionals, advanced mapping technologies, and industry-standard exploration methods, PT Geo Labora Indonesia delivers exploration results that are accurate, comprehensive, and technically and scientifically reliable.

The services provided by PT Geo Labora Indonesia include the following:

1. Regional and Detailed Geological Studies

• Regional geological analysis to understand tectonic settings and mineralization potential
• Detailed surface geological mapping
• Identification of geological structures, stratigraphy, rock formations, and prospective zones

2. Exploration Surveying and Mapping

• Geological, alteration, and mineralization mapping
• Topographic surveying, drone photogrammetry, and 3D modeling
• Drill-target determination based on surface geological anomalies

3. Geophysical Surveys

• Electrical resistivity surveys for subsurface structure identification
• Ground Penetrating Radar (GPR) for shallow structures and lithological boundaries
• Geological core logging (structure, lithology, mineral content)

4. Exploration Drilling

• Full coring / diamond drilling
• Open-hole / rotary drilling
• Touch coring drilling
• Monitoring well drilling

5. Sampling and Sample Testing

• Collection of drill core samples, channel samples, bulk samples, and grab samples
• Laboratory geochemical analysis for mineral/coal quality evaluation
• Physical and mechanical (geotechnical) testing of rock as supporting data

6. Resource and Reserve Modeling

• 2D and 3D geological modeling using mining industry software
• Resource estimation using geostatistical methods
• Reserve estimation in accordance with KCMI or JORC Code standards

7. Preliminary Technical Feasibility Evaluation

• Economic potential analysis based on resource and reserve quality and quantity
• Assessment of alternative mining methods
• Recommendations for further exploration stages

8. Exploration Reporting

• Exploration reporting in accordance with KCMI, JORC, and Indonesian National Standards (SNI)
• Geological maps, cross-sections, 3D models, and complete technical documentation
• Development of an integrated and expandable exploration database