2626 Figure 3 – Geochemical distribution of copper (A), antimony (B), arsenic (C), bismuth (D), barium (E) and manganese (F) with the main important mineral deposits in the IPB. 4. CONCLUSIONS Soil geochemical mapping has identified pronounced anomalies in the concentrations of several critical elements, including copper (Cu), antimony (Sb), manganese (Mn), bismuth (Bi), arsenic (As), and barium (Ba). These anomalies serve as important geochemical vectors that can guide advanced exploration targeting critical mineral resources. Notably, some anomalous patterns exhibit spatial correlations with underlying geological structures, whereas others reflect the combined effects of primary and secondary geochemical dispersion associated with massive sulphide mineralization. Collectively, these results underscore the significant mineral potential of the study area and reinforce its suitability for future exploration programs and mineral resource development. REFERENCES Almodóvar, G. R., Yesares, L., Sáez, R., Toscano, M., González, F., Pons, J. M. (2019). Massive sulfide ores in the Iberia Pyrite Belt: Mineralogical and Textural evolution. Minerals, 9(11), 653. https:// doi. org/ 10. 3390/ min91 10653 Darnley, A.G., Bjorklund, B., Boelviken, B., Gustavsson, N., Koval, P.V., Plant, J.A., Steenfelt, A., Tauchid, M. & Xuejing, X. (1995). A global geochemical database for environmental and resource management. Final Report of IGCP Project 259. UNESCO. ISBN 92-3-103085-X. European Commission (2024). REGULATION (EU) 2024/1252 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 11 April 2024 establishing a framework for ensuring a secure and sustainable supply of critical raw materials and amending Regulations (EU) No 168/2013, (EU) 2018/858, (EU) 2018/1724 and (EU) 2019/1020. Leistel, J. M., Marcoux, E., Thiéblemont, D., Quesada, C., Sánchez, A., Almodóvar, G. R., Pascual, E., & Sáez, R. (1997). The volcanic-hosted massive sulphide deposits of the Iberian Pyrite Belt. Review and preface to the Thematic Issue. Mineralium Deposita, 33, 2–30. https:// doi. org/ 10. 1007/ s0012 60050 130
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