Strategic Elements in Holocene Sediments of the Tinto River Estuary (SW Spain)
Source abstract
Abstract
River mouths act as containers for pollution episodes that have occurred in their drainage basins over time. The estuary of the Tinto River is currently one of the most polluted areas in the world, due to past and recent mining and industrial activities. This communication studies the concentrations of seven strategic minerals in a sediment core obtained in the middle estuary of this river. The Holocene geochemical record has allowed us to distinguish four episodes of contamination: an initial one due to acid rock drainage during the MIS-1 transgression and three anthropogenic ones due to the first mining activities, the Roman period, and the industrial mining stages of the 19th and 20th centuries. The concentrations of these strategic minerals increase from the first episode to the fourth. A first evaluation of the concentrations obtained in this core and adjacent pre-Holocene formations reveals that they are too low to consider these sediments ore deposits of the seven elements studied.
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Research context
OpenAlex topics: Geology and Paleoclimatology Research · Geochemistry and Elemental Analysis · Geological and Geophysical Studies Worldwide
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Departamento de Ciencias de la Tierra, Universidad de Huelva, 21071 Huelva, Spain
Gibraltar National Museum, Gibraltar GX11 1AA, UK
Departamento de Biología y Geología, Física y Química Inorgánica, Universidad Rey Juan Carlos, 28933 Móstoles, Spain
Funding
Palos de la Frontera Council · DGYCIT project · CORPVS VRBIVM BAETICARVM (I) (CUB) (Andalusian Government) · Plan Nacional de I + D + i · FEDER 2014–2020 project · Andalusian Government · Research Center in Historical, Cultural and Natural Heritage (CIPHCN) of the University of Huelva
References (53)
Show source-provided references
1. Critical minerals: A review of element trends in comprehensive critical studies10.1016/j.resourpol.2018.06.015 ↗
2. Critical elements for a successful energy transition: A systematic review
3. Silva, G.F., Silva, A.D.R., and Souza Gaia, S.M. (2024). An Overview of Critical and Strategic Minerals of Brazil, Serviço Geológico do Brasil.
4. Global Dynamics and Reflections on Critical Minerals10.1051/e3sconf/202235203045 ↗
5. Carrara, S., Bobba, S., Blagoeva, D., Alves Dias, P., Cavalli, A., Georgitzikis, K., Grohol, M., Itul, A., Kuzov, T., and Latunussa, C. (2023). Supply Chain Analysis and Material Demand Forecast in Strategic Technologies and Sectors in the EU—A Foresight Study, Publications Office of the European Union.
6. Bedoya Londoño, J.A., Franco Sepúlveda, G., and De la Barra Olivares, E. (2024). Strategic Minerals for Climate Change and the Energy Transition: The Mining Contribution of Colombia. Sustainability, 16.10.3390/su16010083 ↗
7. Molybdenum and its alloys in advanced engine applications: From material selection to surface optimization10.1051/e3sconf/202456002016 ↗
8. The influence of different antinomy (SB) compounds and ageing on bioavailability and fractionation of antimony in two dissimilar soils10.1016/j.envpol.2020.116270 ↗
9. Schulz, K.J., DeYoung, J.H., Seal, R.R., and Bradley, D.C. (2017). Critical mineral resources of the United States—An introduction, Critical Mineral Resources of the United States—Economic and Environmental Geology and Prospects for Future Supply, U.S. Geological Survey Professional Paper 1802.10.3133/pp1802 ↗
10. Recovery of strategically important critical minerals from mine tailings10.1016/j.jece.2022.107622 ↗
11. Scandium-microorganism interactions in new biotechnologies10.1016/j.tibtech.2022.02.006 ↗
12. Classification and applications of titanium and its alloys: A review
13. Qi, C., and Benson, C.H. (2023). Management and disposal of alumina production wastes. Managing Mining and Minerals Processing Wastes. Concepts, Design and Applications, Elsevier.
14. Availability of bauxite reserves10.1023/B:NARR.0000046918.50121.2e ↗
15. Lederer, G.W., Foley, N.K., Jaskula, B.W., and Ayuso, R.A. (2024, September 30). Beryllium—A Critical Mineral Commodity—Resources, Production, and Supply Chain, Available online: https://pubs.usgs.gov/fs/2016/3081/fs20163081.pdf.10.3133/fs20163081 ↗
16. Lithium: Production and estimated consumption. Evidence of persistence10.1016/j.resourpol.2019.01.006 ↗
17. Clean separation and purification for strategic metals of molybdenum and rhenium from minerals and waste allí scraps—A review10.1016/j.resconrec.2022.106232 ↗
18. Kanellopoulos, C., Sboras, S., Voudouris, P., Soukis, K., and Moritz, R. (2024). Antimony’s significance as a critical metal: The global perspective and the Greek deposits. Minerals, 14.10.3390/min14020121 ↗
19. Scandium: Ore deposits, the pivotal role of magmatic enrichment and future exploration10.1016/j.oregeorev.2020.103906 ↗
20. El Khalloufi, M., Drevelle, O., and Soucy, G. (2021). Titanium: An Overview of Resources and Production Methods. Minerals, 11.10.3390/min11121425 ↗
21. European Commission: Directorate-General for Internal Market, Industry, Entrepreneurship and SMEs, Blengini, G., El Latunussa, C., Eynard, U., Torres De Matos, C., Wittmer, D., Georgitzikis, K., Pavel, C., Carrara, S., and Mancini, L. (2020). Study on the EU’s List of Critical Raw Materials (2020)—Final Report, Publications Office of the European Union. Available online: https://data.europa.eu/doi/10.2873/11619.
22. Ministry for the Ecological Transition and the Demographic Challenge (2024, September 30). Road Map for the Sustainable Managements of Mineral Raw Materials, Available online: https://www.miteco.gob.es/content/dam/miteco/es/ministerio/planes-estrategias/materias-primas-minerales/roadmapforthesustainablemanagementofmineralrawmaterials_tcm30-561498.pdf.
23. Critical Raw Materials recovery potential from Spanish mine wastes: A national-scale preliminary assessment10.1016/j.jclepro.2023.137163 ↗
24. A stydy on potential lithium extraction in Spain10.6036/10776 ↗
25. Sánchez-García, T. (2021). Aluminum in Spain: Mineral Deposits and Mining Production, Instituto Geológico y Minero de España. Available online: https://asgmi.org/wp-content/uploads/2021/08/ASGMI_Aluminum-in-SPAIN.pdf.
26. Muhammed, D.D., Simon, N., Utley, J.E.P., Verhagen, I.T.E., Duller, R.A., Griffiths, J., Wooldridge, L.J., and Worden, R.H. (2022). Geochemistry of Sub-Depositional Environments in Estuarine Sediments: Development of an Approach to Predict Palaeo-Environments from Holocene Cores. Geosciences, 12.10.3390/geosciences12010023 ↗
27. Mid-Holocene and historical palaeoecology of the Albufera de València coastal lagoon10.23818/limn.38.22 ↗
28. Intense molybdenum accumulation in sediments underneath a nitrogenous water column and implications for the reconstruction of paleo-redox conditions based on molybdenum isotopes10.1016/j.gca.2017.06.048 ↗
29. The geological record of a mid-Holocene marine storm10.1016/j.geobios.2006.12.003 ↗
30. Olías, M., Nieto, J.M., Miguel, A., and Ruiz, C. (2010). La Contaminación Minera de los Ríos Tinto y Odiel, Universidad de Huelva.
31. Natural and anthropic pollution episodes during the Late Holocene evolution of the Tinto River estuary (SW Spain)10.3989/scimar.05131.011 ↗
32. Where did Christopher Columbus start?: The estuarine scenario of a historical date10.1016/j.ecss.2020.107162 ↗
33. Impact of Acid Mine Drainage on the hydrogeochemical characteristics of the Tinto-Odiel Estuary (SW Spain)
34. Changes in sedimentation trends in SW Iberia Holocene estuaries (Spain)10.1016/S1040-6182(02)00015-0 ↗
35. Miocene-Holocene paleoenvironmental changes in the Tinto River estuary (SW Spain) evidenced by sedimentology, geochemistry and fauna10.2110/carnets.2022.2219 ↗
36. Depositional history of estuarine infill during the last postglacial transgression (Gulf of Cadiz, Southern Spain)10.1016/S0025-3227(99)00069-9 ↗
37. Geochemistry of Quaternary sediments in terraces of the Tinto River (SW Spain): Paleoenvironmental implications10.1016/j.catena.2012.09.011 ↗
38. 4500-year-old mining pollution in southwestern Spain: Long-term implications for modern mining pollution
39. El impacto de la minería en los ríos Tinto y Odiel a lo largo de la historia
40. Río Tinto estuary (Spain): 5000 years of pollution10.1007/s002549900096 ↗
41. Background conditions and mining pollution throughout history in the río Tinto (SW Spain)10.3390/environments2030295 ↗
42. Greenwood, N.N., and Earnshaw, A. (1997). Chemistry of the Elements, Butterworth-Heinemann.
43. Lide, D.R. (2008). CRC Handbook of Chemistry and Physics, Taylor & Francis Group.
44. Global Lithium Availability10.1111/j.1530-9290.2011.00359.x ↗
45. Warren, I. (2024, September 30). Techno-Economic Analysis of Lithium Extraction from Geothermal Brines. Golden, CO: National Renewable Energy Laboratory. NREL/TP-5700-79178, 2021, Available online: https://www.nrel.gov/docs/fy21osti/799178.pdf.
46. Worthington, J. (2007). Porphyry and Other Molybdenum Deposits of Idaho and Montana, Idaho Geological Survey. Technical Report 07-3.
47. Schulz, K.J., De Young, J.H., Seal, R.R., and Bradley, D. (2017). Critical Mineral Resources of the United States—Economic and Environmental Geology and Prospects for Future Supply, Professional Paper 1802–C.10.3133/pp1802 ↗
48. A Geochemical and Geophysical Characterization of Sulfide Mine Ponds at the Iberian Pyrite Belt (Spain)10.1007/s11270-010-0595-6 ↗
49. Geochemical distribution in residual soils of Iberian Pyrite Belt (Spain)10.1007/s41513-023-00210-0 ↗
50. La Geología y Metalogenia de la Faja Pirítica Ibérica
51. Civis, J., Sierro, F.J., González Delgado, J.A., Aores, J.A., Andrés, l., de Porta, J., and Valle, M.E. (1987). El Neógeno marino de la provincial de Huelva: Antecedentes y definición de las unidades litoestratigráficas. Paleontología del Neógeno de Huelva (W. Cuenca del Guadalquivir), Universidad de Salamanca. Available online: https://gredos.usal.es/bitstream/handle/10366/127804/DGL_UnidadesLitoestratigraficas.pdf?sequence=1&isAllowed=y.
52. Análisis geológico multidisciplinar de la Unidad Arenas de Trigueros (Formación Arcillas de Gibraleón, S.O. de España)10.3989/egeol.44960.630 ↗
53. Caracterización y origen de la facies glauconítica de la cuenca del Guadalquivir10.3989/egeol.89453-4489 ↗