Fractal/multifractal modeling of geochemical data: A review

R Zuo, J Wang - Journal of Geochemical Exploration, 2016 - Elsevier
Over the past several decades, a wide range of complex structures or phenomena of interest
to geologists and geochemists has been quantitatively characterized using …

Stream sediment geochemical data analysis for district-scale mineral exploration targeting: Measuring the performance of the spatial U-statistic and CA fractal …

S Ghasemzadeh, A Maghsoudi, M Yousefi… - Ore Geology …, 2019 - Elsevier
Recognition of mineralization-related geochemical footprints and modeling their multi-
element dispersion patterns are important aspects to consider when “vectoring” toward …

Application of concentration–number (C–N) multifractal modeling for geochemical anomaly separation in Haftcheshmeh porphyry system, NW Iran

S Hassanpour, P Afzal - Arabian journal of Geosciences, 2013 - Springer
Geochemical anomaly separation using the concentration–number (C–N) method at the
Haftcheshmeh porphyry system in NW Iran is the aim of this study. We used …

Geochemical anomaly detection in the Irankuh District using Hybrid Machine learning technique and fractal modeling

P Afzal, S Farhadi, M Boveiri Konari… - Geopersia, 2022 - geopersia.ut.ac.ir
Prediction of elemental concentrations is essential in mineral exploration as it plays a vital
role in detailed exploration. New machine learning (ML) methods such as hybrid models are …

Evaluation of the geothermal parameters to decipher the thermal structure of the upper crust of the Longmenshan fault zone derived from borehole data

J Ullah, M Luo, U Ashraf, H Pan, A Anees, D Li, M Ali… - Geothermics, 2022 - Elsevier
Abstract The Wenchuan earthquake Fault Scientific Drilling venture (WFSD) offers an
interesting possibility for examining the faulting and thermal system of the Yingxiu-Beichuan …

Application of power-spectrum–volume fractal method for detecting hypogene, supergene enrichment, leached and barren zones in Kahang Cu porphyry deposit …

P Afzal, YF Alghalandis, P Moarefvand… - Journal of Geochemical …, 2012 - Elsevier
The aim of this study was to identify various mineralization zones especially supergene
enrichment and hypogene zones in Kahang Cu porphyry deposit by higher than …

Application of fractal models to outline mineralized zones in the Zaghia iron ore deposit, Central Iran

B Sadeghi, P Moarefvand, P Afzal, AB Yasrebi… - Journal of Geochemical …, 2012 - Elsevier
Recognition of different mineralized zones in an ore deposit is important for mine planning.
This study aims to separate the different mineralized zones and the wall rock in the Zaghia …

Multifractal interpolation and spectrum–area fractal modeling of stream sediment geochemical data: Implications for map** exploration targets

M Parsa, A Maghsoudi, M Yousefi… - Journal of African Earth …, 2017 - Elsevier
The spectrum–area (S–A) fractal model is a powerful tool for decomposition of complex
anomaly patterns of gridded geochemical data. Ordinary moving average interpolation …
M Ali, M Ehsan… - Geoenergy Science and …, 2023 - Elsevier
The present study aims to better understand the mineralogy and thermal structure of the
Yingxiu-Beichuan fault zone (YBFZ), Sichuan basin, China, which was lacking previously …

Performance evaluation of RBF-and SVM-based machine learning algorithms for predictive mineral prospectivity modeling: integration of SA multifractal model and …

R Ghezelbash, A Maghsoudi, EJM Carranza - Earth Science Informatics, 2019 - Springer
Definition of the efficient ore-forming processes, which are considered as mineralization
controls is a fundamental stage in mineral prospectivity modeling. In this contribution, four …