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Astrophyllite from Los Archipelago (Los Islands), Conakry Region, Guinea

Guinea
 
  • Conakry Region
Biagioni, C. (2007). I disilicati di Zr-Ti-Nb-REE delle sieniti a nefelina delle Iles de Los (Guinea). Tesi di laurea inedita, Università di Pisa.
Moreau, C., Ohnenstetter, D., Demaiffe, D., & Robineau, B. (1996). The Los Archipelago nepheline syenite ring-structure
MOREAU, C., Robineau, B., Bah, M. S., & Camara, I. S. (1986). Caractères pétrographiques et géométriques d'une structure annulaire de syénites néphéliniques: l'archipel des Iles de Los (Guinée). Comptes rendus de l'Académie des sciences. Série 2, Mécanique, Physique, Chimie, Sciences de l'univers, Sciences de la Terre, 303(1), 71-74.
Patterson, S., Kurtz, H., Olson, J., & Neeley, C. (1986). World bauxite resources, geology and resources of aluminium. US Geological Survey professional paper 1076-B.
KUZNETSOVA, S., & ZAGRYAZHSKAYA, G. (1983). Sulfur isotope and geochemical data on the crystallization conditions of the feldspathoid syenites in the Loss massif, Guinea. Geochemistry international, 20(2), 64-75.
LAZARENKOV, V. (1975). CHEMICAL COMPOSITION OF THE LOS PLUTON, REPUBLIC OF GUINEA. Doklady of the Academy of Sciences, USSR, 224, 199-201.
Millot, G., & Bonifas, M. (1955). Transformations isovolumétriques dans les phénomènes de latéritisation et de bauxitisation. Sciences Géologiques, bulletins et mémoires, 8(1), 3-20. https://www.persee.fr/doc/sgeol_0037-2560_1955_num_8_1_1145
Gerasimovskii, V.I., Kuznetsova, S.Y., Karpushina, V.A. & Nesmeyanova, L.I. 1970. Chemical composition of feldspathoid rocks of the Los Islands (Guinea). Geokhimiya. Akademiya Nauk SSSR, 8, 925-934.
a magmatic marker of the evolution of the Central and Equatorial Atlantic. The Canadian Mineralogist, 34(2), 281-299. https://www.researchgate.net/profile/Daniel_Demaiffe/publication/235939315_The_Los_Archipelago_nepheline_syenite_ring_structure_a_magmatic_marker_of_the_evolution_of_the_Central_and_Equatorial_Atlantic/links/00b49516bf525bfa21000000.pdf
Moreau, C., Ohnenstetter, D., Demaiffe, D., & Robineau, B. (1996). The Los Archipelago nepheline syenite ring-structure
a magmatic marker of the evolution of the Central and Equatorial Atlantic. The Canadian Mineralogist, 34(2), 281-299.
Lacroix, A. (1908) Sur l'existance du fluorure de sodium cristallisé comme èlèment des syènites nèphèliniques des îles de Los. Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences, 146 (5): 213-216
 
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