 | | Journal (article/letter/editorial) | | four overlapping nepheline syenite complexes (Chikala, Chaone, Mongolowe,and Chinduzi) and for spatially...Mongolowe magmas somewhat earlier than that of Chikala, with the Chinduzi magma migrating even later....km north of Zomba (fig. 1). These complexes of Chikala, Chaone, Mongolowe and Chinduzi are the largest...by Garson (1960) and Stillman and Cox (1960) on Chikala, by Vail and Monkman (1960) on Chaone, by Vail...silica-oversaturated syenites are found within Chikala and Chaone and the mafic mineralogy of these syenites |  | | Report (chapter) | | syenite are also present, notably on the E side of Chikala and along the SE margin of Mongolowe. All four...annular form, particularly in Chikala at the E end of the chain. Chikala was mapped by Garson (1960) and...in-faulted masses up to a kilometre across in Chikala and Chaone. Junguni is an isolated intrusion of...little reddish biotite, opaque oxides and accessory apatite, zircon and pyrite. Malosa rocks are similar but...Nepheline syenite and syenite Chikala, Chaone, Mongolowe and Chinduzi Chikala, which was mapped by Garson |  | | Journal (article/letter/editorial) | | Mongolowe, son (not visible) have visited Chaone, and Chikala (see fig. 3). the site on several occasions. These...feldspar matrix. Karl Messner specimen. Chinduzi-Chikala range of mountains, nepheline-syenite pegmatites...believed to be large apatite crystals, some more than 15 cm long; unreplaced apatite has not yet been reported...2000. MinCralogie des pegmatites du mont Malosa, district de Zomba, Malawi. IR Rkgne Mineral 35:27-37. Cairncross...8. . 1994. Some pegmatite minerals from Zomba district, Malawi, Mineralogical Record 25:29-38. Petersen |  | | Journal (article/letter/editorial) | | 0.03 0.47 12.47 21.73 2.01 7.00 P22 (1) (L) Chikala complex Malawi TABLE 1. New chemical analyses...grains, 20 60 mm across, associated with amphibole. Chikala is one of four overlapping nepheline syenite-syenite...Chilwa Alkaline province. The presence of c/p at Chikala was established by Woolley and Platt (1986) but...collected near Tanthauko village, on the NE side of Chikala (YU 721 283). The analysed mineral is a deep-red...Malawi (Platt et al., 1987) and perrierite in apatite ore in Mongolia (Andreev and Ripp, 1995) to strongly |  | Platt, R. G., Wall, F., Williams, C. T., Woolley, A. R. (1987) Zirconolite, chevkinite and other rare earth minerals from nepheline syenites and peralkaline granites and syenites of the Chilwa Alkaline Province, Malawi. Mineralogical Magazine, 51 (360) 253-263 doi:10.1180/minmag.1987.051.360.07 | Journal (article/letter/editorial) | | biotite; an opaque oxide phase is plentiful, as is apatite. Zirconolites vary in size from less than 30 #m...identified in a specimen of nepheline syenite from Chikala, the most easterly of a line of four overlapping...Petrography. The normal nepheline syenites of Chikala, and the similar complexes further west, are coarse...are confined to the pale brown regions of the Chikala zirconolite and would cause a-radiation damage...II \El been identified in a quartz syenite from Chikala. ,< I A i Chevkinites from two rocks have been |  | | Report (volume) | | by their association with economic deposits of apatite (Kogarko) and with diamonds (Dawson; Bergman)...by their association with economic deposits of apatite (Kogarko) and with diamonds (Dawson; Bergman)...peridotites to mica clinopyroxenites, glimmerites, apatite-amphibole pyroxenites and mica-rutile-ilmenite-diopside...isotopic study of Cenozoic alkaline magmas and apatite-rich xenoliths, Southern Highlands Province, New...clinopyroxene: Phi, phlogopite: Ilm, ilmenite: Ap, apatite. (After Lloyd et al. 1985) Si% + AiaO3 CaO (a) |  | | Book | | Institute of Geological Sciences Mineral Resources Division Nepheline —-Syenite and Phonolite HMSO 15s...GEOLOGICAL COUNCIL SCIENCES be MINERAL RESOURCES DIVISION NephelineSyenite and Phonolite J. B. ALLEN, ...and Indexing Sections of the Mineral Resources Division HER LONDON MAJESTY’S STATIONERY 1968 OFFICE...Rhodesia Sierra Leone Tanzania Uganda Zambia Canada India Australia New Zealand Nepheline-Syenite and Phonolite...minerals prepared by the Mineral Resources Division. The Division was formerly part of Overseas Geological |  | | Book (edition) | | been discovered around the world: in Australia, India, Pakistan, Quebec, Finland, Guyana, Venezuela, Brazil...Norway, Sweden, Uganda, Tanganyika, Nyasaland, and India. This, like most monographs, is a dehydrated compendium...Brazil Greenland, Europe, and the U.S.S.R. Africa India APPENDICES REFERENCES LOCALITY INDEX SUBJECT INDEX...found in the Lower Narbada Valley in west central India masses “of yellowish, altered calcareo-siliceous...Udas (1963) as the first carbonatite discovered in India. Certainly credit must be given to Bose, not only |  | Broom-Fendley, Sam, Brady, Aoife E., Wall, Frances, Gunn, Gus, Dawes, William (2017) REE minerals at the Songwe Hill carbonatite, Malawi: HREE-enrichment in late-stage apatite. Ore Geology Reviews, 81. 23-41 doi:10.1016/j.oregeorev.2016.10.019 | Journal (article/letter/editorial) | | carbonatite, Malawi: HREE-enrichment in late-stage apatite Sam Broom-Fendley a,b,⁎, Aoife E. Brady c,1, Frances...2016 Available online 24 October 2016 Keywords: Apatite Carbonatite Rare earth elements Heavy rare earth...heavy (H)REE concentration of any carbonatite apatite described so far. A combination of this fluorapatite...particularly important to understand. Multiple apatite crystallisation stages have been differentiated...types (Ap-0–4). While Ap-0 and Ap-1 are typical of apatite found in fenite and calcite-carbonatite, Ap-2, |  | | Book | | basalts, fresh from his work on the Deccan Traps in India, he generously acknowledged his indebtedness to...accompanied by varying proportions of titanomagnetite, apatite and sphene. Rarely calcite together with feldspar...Portal and Kasekere extrusives where calcite and apatite are accompanied by minor spurrite. 2) Olivine is...kalsilite and/or nepheline plus wollastonite and apatite can be detected by xray diffraction in the patchy...accompanied by titanomagnetite, perovskite and apatite. Scattered dark mica phenocrysts, ? xenocrysts |  | | Journal (issue) | | Erosion Cycles and Associated Surfaces of Mengo District, Buganda. By J. W. Pallister, M.Sc., F.G.S., M...Kimberlite . . . . 1. Per-ovskite and- radiating apatite needles in kimberlite 2. Eclogite inclusion with... . . . . facing p. 5 Erosion Cyclesof Mengo District, Uganda · Fig. 1 Summit Heights on the Buganda.... . page 31 relationship of the . . . . ,, 34 District, Uganda . facing p. 34 Movement of Groundwaterin...andMineralResources,''is issuedbytheMineral Resources Division, OverseasGeologicalSurveys. Subscriptionsand ordtrs |  | | Book | | & BOYD Tweeddale Court Edinburgh EH1 1YL (A Division of Longman Group Ltd) ISBN 0 05 001709 8 First...A, No. 2, 61. 1938 (with Harvey, C. O.). An apatite rock from Dumfriesshire, Great Britain. Summ. Progr...and structure of the Moine Schists in the Morar district, western Inverness-shire. Abstract. Proc. geol...the sedimentary-volcanic sequences in the Kenema district of Sierra Leone reach the amphibolite and granulite...Petrogenesis and geochemistry of the rocks of the Kenema district, Sierra Leone. 12th Ann. Rep. Res. Inst. African |  | | Journal (issue) | | publication is issued by the Mineral Resources Division, ColonialGeologicalSurveys. Subscriptionsand orders...RESOURCES enstatite), biotite, muscovite, garnet, apatite, zircon, sphene, sillimanite, rutile, tourmaline...cross-section of the district is given., It has been found possible to sub-divide the district (see inset on...traversed by a network of cracks (Plate III, e). Apatite in well-rounded to sub-angular grains of a fresh...zircon common. Accessories include rutile, epidote, apatite, tourmaline, tremolite, sphene, augite and anatase |  | | Journal (issue) | | Resources,'' is issuedby theMineral Resources Division, OverseasGeologicalSurveys. Subscriptionsand orderssliould...Geological Surveys, is issued by the Mineral Resources Division of that organisat1on, each volume consisting of...not be assumed that they are parallel, in any district, to the main system of folding. The mullion structures...melanocratic (mela) character, and further sub,division is obtained by using three holes to indicate pl...Masaka Districts and was started in central Acholi District. Three quarter-degree sheets were completed and |  | | Corporate Document | | Project Kayelekera Region/ Owned enterprises District (ratio %) Commodity U Remarks North / Paladin...explore the limestone in the southern part of Balaka district. the Northern Province of Malawi. Premier Team...survey, meaningful mineralization (rare earths, apatite and so on) was clarified in several places. Most...potential for economic element such as Nb, Ta, REE, apatite, Sr, Zr, Th. In northern Malawi, the magmatic activities...significant is at Namikunda Hill in the Nsanje district of southern Malawi. The stratabound primary copper |  | | Journal (volume) | | publication is issued by the Mineral Resources Division, Colonial Geological Surveys. Subscriptions and...publication is issued by the Mineral Resources Division , Colonial Geological Surveys. Subscriptions and...a quarterly bulletin by the Mineral Resources Division , Colonial Geological Surveys, each volume consisting...brought to a conclusion in the Mineral Resources Division, again in London . None of the three methods of...III(field investigation) . 3 Mineral Resources Division , C.G.S. Author of part IV ( petrographical investiga |  | | Journal (issue) | | us. Canada supports our Empire Film Library and India maintains the Indian Cotrrt in our exhibition galleries...geographic ally so that the East Gallery shows India, Bur111a, and Ceylon, and the West Gallery, Canada...Hong Kong, Borneo, Sarawak, Malaya, and so back to India and Ceylon again and they have been a tour of the...treatment of leprosy, and which comes in the main from India. The three samples were stated to have been respectively...and Varma in a sample from the United Provinces, India. The anthelmintic properties of kurjan '' seeds |  | | Journal (issue) | | the Protectorate. The soils from the Lake Shirwa district were collected by Mr. E. B. Gamlen, First Assistant...Songani streams, reaching the Domasi stream near Chikala Hill, and returned from there via Msondole and...natives. The samples collected in the Lake Shirwa District were examined with a view to ascertaining their... NYASALAND SOILS 181 SOILS FROM THE LAKE SHIRWA DISTRICT No. 1.-11 Sandy loam, Zomba-Mlanje road." ... Two samples of copal collected in the Dunkwa district of the Gold Coast were received in November 1913 |  | | Report (volume) | | Kajlidongri manganese mine, Jhabua district, Madhya Pradesh, India. Am Mineral 77:1112-1115 Amphiboles:...Kajlidongri Manganese Mine, Jhabua District, Madhya Pradesh, India. Am Mineral 90:304-309 Tiepolo M, Zanetti...Kajlidongri manganese mine, Jhabua district, Madhya Pradesh, India. Am Mineral 77:1112-1115 Hawthorne...Kajlidongri Manganese Mine, Jhabua District, Madhya Pradesh, India. Am Mineral 90:304-309 Tartarotti P...11)∑7.97 O22 (OH1.60F0.40), reported from Tirodi, India, by Oberti and Ghose (1993). This amphibole is close |
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