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Article

12 Citations

5,579 Views

21 Pages

Integrated Laser-Induced Breakdown Spectroscopy (LIBS) and Multivariate Wavelet Tessellation: A New, Rapid Approach for Lithogeochemical Analysis and Interpretation

Fernando F. Fontana,
Steven Tassios,
Jessica Stromberg,
Caroline Tiddy,
Ben van der Hoek and
Yulia A. Uvarova

Minerals2021, 11(3), 312;https://doi.org/10.3390/min11030312

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17 March 2021

This paper demonstrates a novel approach that uses wavelet tessellation in rapid analysis of raw geochemical data produced by laser-induced breakdown spectroscopy (LIBS) to produce pseudologs that are representative of stratigraphy. Single-line LIBS...

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Article

18 Citations

5,472 Views

23 Pages

Automated Multi-Scale and Multivariate Geological Logging from Drill-Core Hyperspectral Data

Roberto De La Rosa,
Raimon Tolosana-Delgado,
Moritz Kirsch and
Richard Gloaguen

Remote Sens.2022, 14(11), 2676;https://doi.org/10.3390/rs14112676

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2 June 2022

Hyperspectral drill-core scanning adds value to exploration campaigns by providing continuous, high-resolution mineralogical data over the length of entire boreholes. However, multivariate mineralogical data must be transformed into lithological doma...

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