VIDAL BARRÓN LÓPEZ DE TORRE2026-01-292026-01-29201610.1002/2015JB0126352-s2.0-84977502404https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/27205Earth and Planetary Sciences (miscellaneous)Geochemistry and PetrologyGeophysicsSpace and Planetary ScienceEstimating the concentration of aluminum-substituted hematite and goethite using diffuse reflectance spectrometry and rock magnetism: Feasibility and limitationsresearch article