Built by a geologist
Core Logging Basics
Master drill core logging techniques, interval recording, and professional documentation. This free track includes 5 structured lessons with practical field context and review questions.
Lessons in Core Logging Basics
- Introduction to Core Logging — Core logging is one of the most important skills in exploration and mining geology. It involves the systematic description and documentation of drill…
- Geotechnical Logging — Geotechnical logging captures rock mass quality information essential for mine planning, ground support design, and understanding structural controls on…
- Lithological Logging — Accurate lithological logging forms the foundation of geological interpretation. Consistent, detailed descriptions enable correlation between holes and…
- Alteration & Mineralization Logging — Alteration and mineralization are the keys to understanding ore deposit geology. Accurate logging of these features guides exploration targeting and…
- Sampling & Quality Control — Proper sampling is essential for accurate grade estimation. Poor sampling practices can lead to incorrect resource estimates and costly mine planning…
Verification resources
Cross-check terminology, classification, methods, and safety with these authoritative external resources.
- Mineral Exploration Best Practice Guidelines — Canadian Institute of Mining, Metallurgy and Petroleum. Professional guidance for exploration programs, records, sampling, security, and QA/QC.
- Geological Survey of Canada — Natural Resources Canada. Authoritative Canadian geological mapping, research, and mineral-exploration resources.
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