K Feldspar from Kenya


Kenya
Homa Bay County Kisingiri Volcano ⓘ Rangwa carbonatite complex	Rosatelli, G., Wall, F., Le Bas, M.J. (2003) Potassic glass and calcite carbonatite in lapilli from extrusive carbonatites at Rangwa Caldera Complex, Kenya. Mineralogical Magazine, 67:5, 931-955.
ⓘ Lake Simbi Crater	Le Bas, M. J. (1977). Carbonatite-nephelinite volcanism: an African case history. London: Wiley.
ⓘ Nyamaji Volcanic Complex	Le Bas, M. J. (1977). Carbonatite-nephelinite volcanism: an African case history. London: Wiley. Le Bas, M. J. (1970). A combined central-and fissure-type phonolitic volcano in western Kenya. Bulletin Volcanologique, 34(2), 518-536. doi.org/10.1007/BF02596769
ⓘ Usaki Ijolite Complex	Kalt, A., Hegner, E., & Satir, M. (1997). Nd, Sr, and Pb isotopic evidence for diverse lithospheric mantle sources of East African Rift carbonatites. Tectonophysics, 278(1-4), 31-45. doi.org/10.1016/S0040-1951(97)00093-0 Le Bas, M. J., & Aspden, J. A. (1981). The comparability of carbonatitic fluid inclusions in ijolites with natrocarbonatite lava. Bulletin Volcanologique, 44(3), 429-438. doi.org/10.1007/BF02600574 Le Bas, M. J. (1977). Carbonatite-nephelinite volcanism: an African case history. London: Wiley. Le Bas, M. J., Aspden, J., & Woolley, A. R. (1977). Contrasting Sodic and Potassie Glassy Inclusions in Apatite Crystals from an Ijolite. Journal of Petrology, 18(2), 247-262. doi.org/10.1093/petrology/18.2.247 Pulfrey, W. 1950. Ijolitic rocks near Homa Bay, western Kenya. Quaterly Journal of the Geological Society of London, 105, 425-459.
Kwale County ⓘ Jombo Hill	Woolley, A. R. (2001). Alkaline rocks and carbonatites of the world. Part 3: Africa. Geological Society. Natural History Museum, London, p. 138. Dindi, E. W., & Swain, C. J. (1988). Joint three-dimensional inversion of gravity and magnetic data from Jombo Hill alkaline complex, Kenya. Journal of the Geological Society, 145(3), 493-504. doi.org/10.1144/gsjgs.145.3.0493 Rock, N. M. S. (1976). The comparative strontium isotopic composition of alkaline rocks: new data from Southern Portugal and East Africa. Contributions to Mineralogy and Petrology, 56(2), 205-228. doi.org/10.1007/BF00399605 Coetzee, G. L., & Edwards, C. B. (1959). The Mrima Hill carbonatite, Coast Province, Kenya. South African Journal of Geology, 62(1), 373-397. Caswell, P. V., & Baker, B. H. (1953). Geology of the Mombasa-Kwale Area Report No. 24. Nairobi, Geological Survey of Kenya. Hayward (pers.. comm. 1999)
Nakuru County Hell’s Gate National Park ⓘ Olkaria volcano	[var. Adularia] Mineralogical Magazine, August 1998, V. 62, N° 4, pp. 477-486. / Journal of Petrology, Vol. 42, N° 4, pp. 825-845, 2001. / Mineralogical Magazine, Volume 66, Number 2, 1 April 2002, pp. 287-299(13) / The United Nations University, GEOTHERMAL TRAINING PROGRAMME Reports 2004, Number 1, Orkustofnun, Grensásvegur 9, IS-108 Reykjavík, Iceland

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