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Cape Verde | |
| Silva, T. P., De Oliveira, D. P., Veiga, J. P., Ávila, P., Candeias, C., Salas-Colera, E., & Caldeira, R. (2019). Mineralogy and chemistry of incrustations resulting from the 2014–2015 eruption of Fogo volcano, Cape Verde. Bulletin of Volcanology, 81(4), 1-17. |
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Niger | |
| Saidou, H., Hamzaoui, A. H., & Mnif, A. (2015). Insoluble Content, Ionic Composition, Density, and X-Ray Diffraction Spectra of 6 Evaporites from Niger Republic. Journal of Applied Chemistry, 2015. Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
| Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |