4.6 Article

Quantitative Mineral Mapping of Drill Core Surfaces II: Long-Wave Infrared Mineral Characterization Using μXRF and Machine Learning

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Quantitative Mineral Mapping of Drill Core Surfaces I: A Method for μXRF Mineral Calculation and Mapping of Hydrothermally Altered, Fine-Grained Sedimentary Rocks from a Carlin-Type Gold Deposit

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Summary: This study utilized micro-X-ray fluorescence (μXRF) and linear programming (LP) to determine mineral distributions and abundances in drill core samples from Carlin-type gold deposits. The results showed that μXRF data analysis can provide accurate mineralogical structures, abundances, and textures. By comparing results from different methods and standards, the study demonstrates the significance of μXRF technology in mineralogical studies of fine-grained sedimentary rocks.

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