 | | Journal (article/letter/editorial) | | anorogenic magmatism in the Chilwa Province of Malawi, East African Rift The Chilwa Province of alkaline...alkaline igneous rocks and carbonatites in Malawi and neighboring Mozambique displays three major cycles...the world. They contain exceptional aegirine, arfvedsonite, barylite [BaBe2Si2O7, i.e., Be in an Al-free...absence of basic rocks in cycle-2 complexes in Malawi, Woolley (1987) postulated that large volumes of...parental to the vast volumes of the Chilwa granites (Mlanje, Malosa, Zomba intrusive suites), all of the ferroan |  | | Journal (article/letter/editorial) | | London SW7 5BD, UK ABSTR ACT The Lovozero alkaline massif is the largest of the world’s layered peralkaline...Mineralogical Society comprises a lopolith-like massif with a broad feeding channel located in the southwestern...intrusion and also found as xenoliths throughout the massif. These rocks are mostly miaskitic, i.e. with a...nepheline, microcline, sodalite, aegirine and arfvedsonite with the main accessory phases eudialyte, lamprophyllite...microcline, aegirine, eudialyte, lamprophyllite and arfvedsonite. Eudialyte in this complex is euhedral, which |  | | Book | | VULCANICITY AND CONTINENTAL EVOLUTION IN THE BARBERTON REGION, TRANSVAAL 27 M. J. Viljoen and R. P. Viljoen...TRIAD 73 H. C. M. Whiteside THe ANORTHOSITE OF SOUTHERN ANGOLA: A REVIEW OF PRESENT DaTA 89 E. S. W...PEGMATITES FROM OROGENIC BELTS OF EQUATORIAL AND SOUTHERN AFRICA 157 O. Von Knorring LATE PALAEOZOIC TO...PETROCHEMICAL AND TECTONIC RELATIONSHIP OF THE MALAWI CARBONATITEALKALINE PROVINCE AND THE LUPATA-LEBOMBO...greenalite chert in the Ordovician rocks of the Southern Uplands of Scotland. Miner. Mag., 24, 433. (with |  | | Journal (issue) | | 92 The Cretaceous Ammonoidea of Southern Nigeria and the Southern Cameroons. By R. A. Reyment, M.Sc...PHOTOG_EOLOGICAL SURVEY REVEALS NUMEROUS INSTANCES IN SOUTHERN NYASALAND of what appear to be ring structures...FEATURES The Mlanje ]\.fountains, of which Chambe Plateau forms part, lie in southern Nyasaland some...east of the Shire River, about midway between the southern end of Lake Nyasa and :s'. the Shire-Zambezi conflui...with some patches of forest composed of the famous Mlanje cypress ( Widdringtonia whytei); it is drained |  | | Journal (volume) | | Rhexoxylon and Dadoxylon from the Lower Shire Region of Nyasaland and Portuguese East Africa . By Professor...Problems in Arid Regions in the British Colonies and Southern Africa. By F. Dixey, C.M.G., O.B.E. , D.Sc., F...Some Aspects of the Geomorphology of Central and Southern Africa The Mining Journal, Annual Review - 1956...Potentialities of Southern Africa Barytes in Tanganyika . The Determination of Southern Rhodesian Economic...REVIEWS The Cretaceous Ammonoidea of Southern Nigeria and the Southern Cameroons. By R. A. Reyment, M.Sc |  | | Book | | Antarctica but in its relation¬ ship with the southern continents. The symposium showed an increasing...including the art of living and travelling in that region, no mean achievement. With authors situated throughout...Trubyatchinskiy: Linear magnetic anomalies in southern Drake Passage . 13 P. F. Barker: Magnetic lineations...Geology of Byers tica and their relation to the southern Andes of Peninsula, Livingston Island, South...Land . . 293 level in the Wright Valley area, southern Vic¬ toria Land. 435 D. N. B. Skinner: Differentiation |
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