Funding Information: We are thankful to the PLANAGEO project, funded by the government of Angola, which supported this research, and IGEO, which allowed the publication of this work. A. Machadinho thanks the support of the Geosciences Center, University of Coimbra (UIDB/ 00073/2020, FCT) https://doi.org/10.54499/UIDB/00073/2020, and GeoBioTec, Nova School of Science and Technology (UIDB/04035/2020, FCT) https:/...