 | | Journal (article/letter/editorial) | | Oendolongo Mountains . . D. From Lepi to Huambo . . E. Huambo to Ochilesa . F. Ochilesa to Saccanjimba...Bulu-Vulu to Huambo . (1) The Bulu-Vulu . . . (2) Cainbenge and the Umbal (3) The Umbal to Huambo . I I I...AND PREVIOUS LITERATURE.* Benguella is a province of Angola, the chief Portuguese colony in western Africa...flanked by younger marine beds along the coast. Angola is divided into three provinces, of which the northern...are better known geologically than the middle province, Benguella. The geology of Loanda is the most |  | | Journal (article/letter/editorial) | | petrography of the Portuguese West African colony of Angola, and of its three provinces that of Benguella is...descriptions of rocks from Angola, and especially of its northern province, Loanda, have been given by...Senhor J. P. BE NASCIAMENTO§ in 1912 recorded granite, diorite, basalt, and quartzite on the Benguella...shonkinite respectively. * BERG, G., "Gesteine von Angola, Sao Thome, und St Helena," Tscher, min. u. petr...Contribution to the Petrology of North-western Angola," Oeol. Mag., dec. vi, vol. ii, pp. 228-232 ; 267-272 |  | | Journal (article/letter/editorial) | | Glazialvorkommen in Mittel-Angola. Von 0. Jessen (Rostock). (Mit 1 Textabbildung.) Auf meiner Angola-Expedition 1931/32...tiefer ins Inhere des Landes hinein. Sie ffihrte yon Huambo (Nova Lisboa), der zukiinftigen Hauptstadt Angolas...Grundgebirge. Sie liegt entlang der Wasserscheide yon Huambo bis Bih6 (Silva Porto) in 1700 bis 1800 m HShe...nach Norden und Sfiden hin allm~h]ich ab. Hinter Huambo ragen noch einzelne granitische Inselfelsen fiber...nordSstlich; er weehsellagert mitunter mit Quarziten (,,Bailundo-Quarziten")und ist von porphyrischen Intrusionen |  | | Journal (article/letter/editorial) | | American Geographical Society Geographic Provinces of Angola: An Outline Based on Recent Sources Author(s):...Terms and Conditions GEOGRAPHIC PROVINCES OF ANGOLA AN OUTLINE BASED ON RECENT SOURCES* By D. S. WHITTLESEY...has been so neglected by writers in English as Angola. This is natural, since the colony always has been...Statham's venture into this field with "Through Angola, a Coming Colony" is a novelty. Interested in hunting...propaganda for settlers. Marquardsen's monograph on Angola is also based on personal observation in part. |  | | Journal (article/letter/editorial) | | Monte Verde Carbonatite–Alkaline–Agpaitic Complex (Angola) Sandra Amores-Casals 1,2, *, Antonio Olimpio Gonçalves...Universidade Agostinho Neto, Luanda, Caixa Postal 815, Angola; tonygoncalves72@hotmail.com Institut de Ciències...agpaitic minerals; eudialyte; rinkite; loparite; Angola 1. Introduction Undersaturated alkaline rocks...between Huambo and Kwanza Sul provinces, is one of the least studied carbonatite complexes in Angola. As...Tchivira [25,26], Bonga [26–30], Virulundo [31], Bailundo [32], and Catanda [33]. Therefore, an accurate |  | Amores-Casals, , Melgarejo, , Bambi, , Gonçalves, , Morais, , Manuel, , Neto, , Costanzo, , Molist, (2019) Lamprophyre-Carbonatite Magma Mingling and Subsolidus Processes as Key Controls on Critical Element Concentration in Carbonatites—The Bonga Complex (Angola) Minerals, 9 (10) 601 doi:10.3390/min9100601 | Journal (article/letter/editorial) | | Concentration in Carbonatites—The Bonga Complex (Angola) Sandra Amores-Casals 1,2, *, Joan-Carles Melgarejo...Universidade Agostinho Neto, Luanda, Caixa Postal 815, Angola; aurorabambi@hotmail.com (A.B.); tonygoncalves72@hotmail...is one of the largest carbonatitic outcrops in Angola and worldwide [75], with well-known resources in...carbonatite, located SE of Quilengues, Huila Province, Angola (Figure 1), is a carbonatite-alkaline complex...graben, a megastructure cutting Congo, Kasai and Angola Cratons and reactivated during the opening of the |  | | Journal (article/letter/editorial) | | A Pioneer Journey in Angola Author(s): Boyd A. Cuninghame Source: The Geographical Journal, Vol. 24,...jstor.org/terms ( 153 ) A PIONEER JOURNEY IN ANGOLA." By Captain BOYD A. CUNINGHAME. THE main objects...was an examination of the interior of the province of Angola from the sea-coast at Lobito bay t-a fine...point as near the present eastern boundary of the province as could be reached while the season was favourable...traverse of the littoral and mountain belts of the province, having a point (Kakonda) on the plateau some |  | | Journal (article/letter/editorial) | | Agostinho Neto, Av. 4 de Fevereiro 7, 815 Luanda, Angola Earth and Ocean Sciences, School of Natural Sciences...exsolution in the volcanic carbonatites. K EY WORDS : Angola, carbonatite, zonation in pyrochlore, fluorine,...carbonatites in Africa (Le Bas, 1971) extends into Angola where the majority of carbonatites crop out along...belong to the Paraná Angola Etendeka F IN CARBONATITIC PYROCHLORE Province and occur as ring complexes...complexes intrude Precambrian granite, gneiss and migmatite hosted by the Angola Namibia gabbro-anorthosite |  | | Report (chapter) | | death. In 1912, he led an expedition to Benguella (Angola). His movements during the summer of 1913 are uncertain...1912. It was completed just before he left for Angola; the last line of the text ended with the date...sedimentary rocks from primary igneous rocks, mainly granite and basalt, which was described, as was the making...ultimately were sourced in Suess. Visit to Benguella, Angola According to Gregory (1916c), from which most of...and region) in the Portuguese West Africa, now Angola, to report on its economic and agricultural suitability |  | Melgarejo, Joan C., Costanzo, Alessandra, Bambi, Aurora C.J.M., Gonçalves, Antonio O., Neto, Andrés B. (2012) Subsolidus processes as a key factor on the distribution of Nb species in plutonic carbonatites: The Tchivira case, Angola. Lithos, 152. 187-201 doi:10.1016/j.lithos.2012.06.024 | Journal (article/letter/editorial) | | species in plutonic carbonatites: The Tchivira case, Angola Joan C. Melgarejo a, Alessandra Costanzo b,⁎, Aurora...Geologia, Universidade Agostinho Neto, Luanda, Angola a r t i c l e i n f o Article history: Received...Tchivira carbonatite, located 400 km south of Luanda (Angola), is a good example of a carbonatite body produced...Geological setting Most of the carbonatite complexes in Angola are found in the Lucapa structure (deVries Lapido-Loureiro...1200 km set of faults oriented NE–SW that cut the Angola–Congo craton (Issa Filho et al., 1991). Different |  | | Journal (article/letter/editorial) | | Niobo-tantalates of the rare earths:pegmatites, aluvia,granite (fergusonite) Perovskite: alkaline rocks,carbonatites...patches . carbon•tized breccia fenitized brecciaand granite porphyry kimberlite dike Mbeya 1. rauhaugiticplug...Tundulu 1 0, 07 Chilwa 2 X 2 [Longonjo 4.5 Bailundo 5 Arax& 4 RESERVES Core, miles Lueshe 1...basicsubvolcanic rocksand in rhyolites. Early granitesand granite porphyriesare either barren or contain less columbiumthan...conclusionthat cassiteritecrystallizedbeforecolumbitein the granite, and was 390 NICOLAS DE KUN later remobilized |  | | Report (issue) | | Atomic Energy Agency: AFGHANISTAN ALBANIA ALGERIA ANGOLA ANTIGUA AND BARBUDA ARGENTINA ARMENIA AUSTRALIA....................................... 49 6.5.1. Angola..................................................shows its preference for acidic rocks, such as granite where it can reach concentrations of several tens...Sedimentary Residual Others a) Syngenetic: i) Granite/alaskite; ii) Syenite/peralkaline rocks; iii) Carbonatite;...in the Ploumanach highly potassic calcalkaline granite may have concentrations of several 100s ppm Th |  | | Book (edition) | | Finland, Guyana, Venezuela, Brazil, Paraguay, Angola and South-West Africa, i.a. Carbonatites are now...wall-rock alterations brand the area as an alkalic province. The types of carbonatite occurrences may be grouped...Larsen (1940) has pointed out, a petrographic province must be defined not only with respect to space...assignment of some occurrences to a particular province rests on geographic, geologic, or petrologic affinities...\e ‘: ! | Figure 2-1] The Arkansas alkalic province (Erickson and Blade, 1963). rather than on temporal |  | | Report (issue) | | Bailey and S. Kearns 12. Post-Paleozoic magmatism in Angola and Namibia: A review . . . . . . . . . . . . ...provinces of the Saharan zone, Cameroon volcanic line, Angola and Namibia, and the East African Rift system....and the Ethiopian-Yemenite “Afar” flood basalt province (compiled from Schandelmeier and Reynolds, 1997;...compositionally related to the mainly alkaline province of intraplate magmatism in north Sudan and south...exposed Neoproterozoic midcrust and the abundant granite intrusions. If the granulite xenoliths are representative |  | | Book | | . . . . 1.5.4 Anorogenic Rapakivi-Type Granite (Rödö Granite) . . . . . . . . . . . . . . . . . . . ...the Canary Islands, the North Atlantic Igneous Province and the Sunda Arc with a focus on magmatic crystals...of the map is related to a c. 1.5 Ga rapakivi granite intrusion on Rödön Island (Welin 1994; Andersson...igneous complex intruded local migmatites and granite country-rocks of Svecofennian age at *580 Ma and... 627 Pyroxenite 628 629 6924 Se 2 km 630 Granite Migmatite Fig. 1.7 Geological overview map of |  | | Report (volume) | | geology ‘The Making of the Earth’ Visit to Benguella, Angola The classification of coast types, the nature and...Earthquake studies. 1912. Expedition to Benquella, Angola. 1913. Publication of ‘The nature and origin of...the Rocky Mountains (Gregory 1896), a Palaeogene granite intruded into Precambrian metamorphic rocks from...supposed, but probably a fault-block of Archaean granite gneiss and schist. Gregory was particularly interested...Territory and the east of Portuguese-controlled Angola to German Southwest Africa. He concluded that ‘England’ |  | | Book | | Sinian Reservoirs of the Weiyuan Area, Sichuan Province: The Oldest Gas in China y. Xu, P. Shen, Y. Li...isotopically fractionated sulphides in Superior Province, Canada. Chern GeoI65:341-358 Campbell SE (1979)...Precambrian Res 13:27-42 Whitney JA (1988) The origin of granite: the role and source of water in the evolution...Igreenstone f::::3 schist illIIJ red color l:!:3 gneiss, granite I::·;... 100 % QUARTZ COARSE- GRAINED GRANITE ~ m o FINE-GRAINED GRANITE GRANODIORITE CHLORITE SCHIST Eill |  | | Book (volume) | | 2893 laka language USE Yaka language (Congo and Angola) lAkovlev (Fighter plane) USE Yak (Fighter plane)...River (Netherlands) Ijsel Rivers River (Utrecht Province-South Holland, Netherlands) USE Hollandsche IJssel...language Ikumama Campo Piazza del — Quebec (Province) USE Bizard Island (Quebec) He Bonaventure (Quebec)...people) (May Subd Geog) UF Awa (Southern Highlands Province New Guinea people) Ibo Ugu (Papua New Guinea people)...language L'F Awa language (Southern Highlands Province. Papua New Guinea) Ibo Ugu language Imbon Ggo |  | | Book (volume) | | of a geographic feature, the name of a state or province, or the name of a city, then the name of the country...(Ont. and Quebec) BT Lakes Ontario Lakes Quebec (Province) Abitibi Greenstone Belt (Ont. and Quebec) BT...Greenstone belts Ontario Greenstone belts Quebec (Province) — — — — USE Abkhaz Abkhazians philology ...Abraham, Plains of (Quebec) BT Plateaus Qu6bec (Province) Abraham, Plains of (Quebec), Battle BT Quebec...works dealing collectively with the countries of Angola, Cape Verde, Guinea-Bissau, — Politics and government |  | | Journal (volume) | | found in the caverns of Mount Chauvaux in the province of Namur, Belgium. | 1 Pascalis, an Exposition...the basin of the Cunene and the districts about Angola and Benguela. 6. Finally, in the east, the region...distance west of Bihé, near that of the Cunene at Bailundo. The streams flowing to the west directly to the...Kjoekkenmceddings was made, was mixed with powdered granite, apparently obtained by heating the rock and plunging...hand, the potters wheel being unknown. In the province of Para, among the Indians, and to a considerable |  | | Book (volume) | | Танзания North Ruri (7) Кения Monte Verde (6) Ангола Bailundo (7) Ангола Tehivila Bonga (8) Ангола Replasement...peridotite ijolite urtite juvite gneiss BiotGranKyan granite Fspt alc tinguaite pyroxenite adamellite tonalite |
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