 | | Book | | in Commonwealth Countries United Kingdom Ghana Kenya Malawi Rhodesia Sierra Leone Tanzania Uganda Zambia...nepheline-bearing rocks in parts of Uganda and Kenya page 62 Figure 6 Nepheline-syenite occurrences...lattice. In some feldspathoids such as those of the sodalite group, the cavities also contain large anions...0-43 0-04* 0-99 — — 100-30 4 |Kaliophilite | Sodalite 38-48 31-01 1-12 0-30 28-33 0-03 nil 0-67 _ —...No. 134, p. 601. 5. Light grey sodalite from pegmatite cutting sodalite nepheline-syenite, Khibina tundra |  | | Book (edition) | | most of the field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although his...accepted the idea of an igneous origin for the Iron Hill carbonatite. In 1924 Bowen, who had visited the...Cove, Arkansas (Erickson and Blade, 1963), Iron Hill, Colorado (Olson and Wallace, 1956), Mountain Pass...1955), L. J. Fick and C. van der Heyde (1959). Kenya: B. H. Baker (1953), G. L. Coetzee and C...and the core carbonatite is eccentric, as at Iron Hill, Colorado, or Songwe, Nyasaland. It is not to be |  | | Journal (issue) | | the Colonies With appende,d summary reports on: Kenya . Uganda • Tanganyika . • • • • • • Northern...Resources COLONIAL GEOLOGICAL ABSTRACTS Part I .-Kenya . • • • • •• Vll ••• Vlll CONTENTS PAGE...selection of these abstracts deals exclusively with Kenya. Papers published since 1950 have been abstracted...to the phonolitic trachytes. Both nepheline and sodalite. occur in moderate abundance in the Chamarel rock...Depths of the Earth.'' 598 pp. (New York~ McGraw-Hill Book Company.) 1944. '' Volcanism and petrogenesis |  | | Report (chapter) | | respectively (Furnes & Stillman 1987). Nepheline and sodalite minerals occur only in AL and UML. Analyses are...Spain (Vitrac-Michard et al. 1977); 15 sannaite, Jombo, Kenya (Rock 1976); 16 monchiquites, Hopi, U.S.A. (Powell...(Powell et al. 1966); 18 alnoitic rock, Rangwa, Kenya (Rock 1976); 19 damtjernites, Fen, Norway (Griffin...1953. The alkaline igneous complex of Jombo Hill. Geol. Surv. Kenya Rep. 24, 32-48. BARNES, R. P., ROCK...dykes from Mount Jo, Mount Marcy Quadrangle, Essex County, New York. Am. Mineral. 38, 1065-77. JAHN, B . |  | | Report (volume) | | 273 BAKER, B. H. Outline of the petroIogy of the Kenya rift alkaline province 293 MACDONALD,R. Quaternary...peralkaline silicic rocks and caldera volcanoes of Kenya 313 WOOLLEY, A. R. & JONES, G. C. The petrochemistry...on the peralkaline silicic central volcanoes of Kenya and also favours an origin by crystal fractionation...pyroclastic deposits around central volcanoes in Kenya often show striking variations in the abundance...on the peralkaline silicic central volcanoes of Kenya and also favours an origin by crystal fractionation |  | | Report (issue) | | (English). Microprobe analyses (1) from Alkalic rocks, Kenya. AENIGMATITE. Ike, (J. African Earth Sci. 3, 101-105)...Microprobe analyses (23) from Franklin and Sterling Hill, N.J. Partial solid solution with chondrodite, ALLEGHANYITE...^Mn 3.i7M8-| ,68 Zn 6 19 Fe O 02^ from Sterling Hill, N.J., monoclinic, P2 1/b, a O27, b 10.6^3, c 8...(1981)(English). Electron probe analyses (2) from peridotite, Kenya. AMPHIBOLE. Ivanitskii, et al., (Problem Kristallokhim...(1984). Microprobe analyses (7) from gneisses, Kenya. AMPHIBOLE. Miyano and Klein (Kozan Chishitsu 33 |
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