 | | Journal (article/letter/editorial) | | elsevier.com/locate/gr Intracontinental anorogenic alkaline magmatism and carbonatites, associated mineral...Editor: M. Santosh Keywords: Anorogenic granites Alkaline complexes Carbonatites Mineralisation Mantle plume...plume a b s t r a c t Intracontinental alkaline complexes and carbonatites commonly occur in rift-related...carbonatite, I have used examples of anorogenic alkaline complexes and carbonatites that are effectively...geological events. In this context, I report on two alkaline complexes and associated mineralisation in Namibia |  | | Journal (article/letter/editorial) | | from the Abercrombie beds, New South Wales, 381; - - manganian, from West Bengal, India, 75 ANDERSEN, T...Andesitic melts, forsterite dissolution in, 67 Ankerite, sector zonation in, 501 Anthophyllite, in a M6ssbauer...lead oxycarbonate as a mine-fire product, 647; NEW SOUTH WALES,sapphire dating experiments, 113; TASMANIA...599 Black slate, from the Abercrombic beds, New South Wales, 381 Blueschist terrain, fluid inclusions...and Ksl~UT, J. R., rare minerals in Dalbeanie, South Scotland, 129 BRAZIL, blue tourmalines from, 553; |  | | Journal (article/letter/editorial) | | Source and evolution of the alkaline Pilanesberg Complex, South Africa Marlina A. Elburg, R. Grant Cawthorn... Source and evolution of the alkaline Pilanesberg Complex, South Africa, Chemical Geology (2016), doi:...MANUSCRIPT Source and evolution of the alkaline Pilanesberg Complex, South Africa Marlina A. Elburg1, R. Grant...Johannesburg, P.O Box 524, Auckland Park 2006, South Africa; marlinae@uj.ac.za. School of Geosciences, University...2050, T 2 SC R IP South Africa Abstract The Pilanesberg Complex (South Africa) is one of the world‟s |  | | Journal (article/letter/editorial) | | from extrusive carbonatites at Rangwa Caldera Complex, Kenya G. ROSATELLI1,*,{, F. WALL2 AND M. J....Caldera Complex, part of the large Kisingiri nephelinite-carbonatite volcano, Homa Bay District, western...mantle. K EY WORDS : carbonatite, Rangwa Caldera Complex, Kenya, nephelinite. Introduction TO date, extrusive...suite of rocks from the ~16 Ma Rangwa Caldera Complex of the Kisingiri volcano, consisting of over 350...Caldera Complex Geological setting and previous work on the Rangwa Caldera and Homa Bay District The Rangwa |  | Bolonin, A. V., Nikiforov, A. V., Lykhin, D. A., Sugorakova, A. M. (2009) The Chailag-Khem fluorite-barium-strontium rare earth carbonatite occurrence, the Western Sayan Range, Russia. Geology of Ore Deposits, 51 (1) 17-32 doi:10.1134/s1075701509010024 | Journal (article/letter/editorial) | | 35, Moscow, 119017 Russia b Tuva Institute of Complex Development of Natural Resources, Siberian Branch...and quartz; impregnations of euhedral fluorite, ankerite, and bastnaesite crystals; and fine-grained barite...situated in the south of Krasnoyarsk krai close to the border of the Republic of Tyva, 68 km north of the large...large Karasug carbonatite deposit of complex Fe–F–Ba–Sr– REE ore. The geographic coordinates of the occurrence...Chaakhol, (4) Teeli–Orgudyd, (5) Ulatai, (6) North Chozu, (7) South Chozu. Minor granitoid intrusions in carbonate |  | Pirajno, Franco, González-Álvarez, Ignacio, Chen, Wei, Kyser, Kurt T., Simonetti, Antonio, Leduc, Evelyne, leGras, Monica (2014) The Gifford Creek Ferrocarbonatite Complex, Gascoyne Province, Western Australia: Associated fenitic alteration and a putative link with the ~1075Ma Warakurna LIP. Lithos, 202. 100-119 doi:10.1016/j.lithos.2014.05.012 | Journal (article/letter/editorial) | | The gifford creek ferrocarbonatite complex, province, western australia: Associated fenitic...leGrass, Monica, The gifford creek ferrocarbonatite complex, province, western australia: Associated fenitic...MANUSCRIPT THE GIFFORD CREEK FERROCARBONATITE COMPLEX, T PROVINCE, WESTERN AUSTRALIA: ASSOCIATED RI... Abstract The Gifford Creek Ferrocarbonatite Complex (GFC), located in the NeoarcheanPaleoproteroic...Metamorphics. The ferrocarbonatites are associated with complex and irregularly distributed zones of fenitic alteration |  | | Report (volume) | | iSP:~.,~r of'Atrica Fluorspar Resources of Africa By RALPH E. VAN ALSTINE and PAUL G. SCHRUBEN GEOLOGICAL...resources of Africa. (Geological Survey bulletin ; 1487) Bibliography: p. 1. Fluorspar-Africa. I. Schruben...17 18 18 21 ILLUSTRATIONS Page PLATE 1. Map of Africa showing the location of fluorspar and carbonatite...1 . Comparison of fluorspar production from South Africa with total African fluorspar production, 1918-76...16 TABLES Page TABLE 1. 2. 3. 4. Fluorite in Africa------------------------------------------Selected |  | | Journal (article/letter/editorial) | | sedimentary carbonate rocks (H8s) show weak deformation north of the Kuangou fault zone, this unit is not metamorphosed...dolomitic marbles (H8f and H8c) that occur to the south of the Kuangou fault zone are sheared, deformed...Electron microprobe data show that dolomite and/or ankerite in the ore-bearing rocks (H8c and H8f) are similar...can be geologically divided into two parts: (1) north of the Kuangou fault zone, the lithology is represented...Sciences, 1988), where no mineralization occurs; (2) south of the Kuangou fault zone, the lithology in the |  | | Journal (article/letter/editorial) | | one of a number of subvolcanic intrusions on the south coast of the Beara Peninsula in County Cork, Ireland...441.00 Ma for a penetratively deformed ultramafic alkaline lamprophyre pipe containing a mantle xenocryst...sorted (up to 10 cm in length) tabular clasts of local sandstone and mudstone, with elongation parallel...parallel to the bedding in the host country rock. The local provenance of clasts and their orientation suggest...(3) carbonatites from a selection of Brazilian alkaline complexes (Jacupiranga, Araxa, Catalao, Tapira |  | | Book (edition) | | Venezuela, Brazil, Paraguay, Angola and South-West Africa, i.a. Carbonatites are now the major sources...Canada Brazil Greenland, Europe, and the U.S.S.R. Africa India APPENDICES REFERENCES LOCALITY INDEX SUBJECT...Society of South Africa and C. A. Strauss and F. C. Truter (1950A) : Geological Society of South Africa and...Society of South Africa and R. L. Johnson (1961) 6-12: Geological Society of South Africa and R. L. Johnson... Figure Figure 10-1: Geological Society of South Africa and S.J. Shand (1921A) 10-5: American Journal |  | | Book | | springer.com To my wife Foreword The Earth is a complex and dynamic system that over 4.5 billion years...Corporation of South Africa, the Chair of Economic Geology at Rhodes University, South Africa, and since...appointments at the Astrobiology Centre, University of New South Wales, Sydney, and the China University of Geosciences...which has included work in Europe, southern Africa, South East Asia, New Zealand, the southwest Pacific...(GSWA) typed most of the tables, especially the complex ones. Jean Johnston and Chris Hocking performed |  | Leat, P. T., Riley, T. R., Storey, B. C., Kelley, S. P., Millar, I. L. (2000) Middle Jurassic ultramafic lamprophyre dyke within the Ferrar magmatic province, Pensacola Mountains, Antarctica. Mineralogical Magazine, 64 (1) 95-111 doi:10.1180/002646100549021 | Journal (article/letter/editorial) | | all ¯ood basalts provinces, but small volumes of alkaline ma®c rocks are frequent, occurring, e.g. in the...leat@bas.ac.uk # 2000 The Mineralogical Society alkaline magmas are believed to represent smallvolume mantle...this paper, we provide the ®rst description of an alkaline ma®c igneous rock within the Ferrar magmatic province...is conjugate to the Karoo province of southern Africa (Fig. 1). Ferrar dolerite sills have been dated...Victoria AUSTRALIA AFRICA Ferrar FI Fig. 2 EW FM TI M MBL NEW ZEALAND SOUTH AMERICA Chon- A |  | Sanusi, M.S.M., Ramli, A.T., Basri, N.A., Heryanshah, A., Said, M.N., Lee, M.H., Wagiran, H., Saleh, M.A. (2017) Thorium distribution in the soils of Peninsular Malaysia and its implications for Th resource estimation. Ore Geology Reviews, 80. 522-535 doi:10.1016/j.oregeorev.2016.07.021 | Journal (article/letter/editorial) | | (Abdul Rahim and Liwan, 2012). Meanwhile, as the local coal productions are insufficient (2,893,962 metric...from countries such as Indonesia, Australia, South Africa and China (Basri et al., 2015). The major challenge...core of South East Asian (Metcalfe, 2013). The Sibumasu block is derived from the North-West Australia...referred the East Malaya block) is derived from the South China (Indochina) continental block during the Late...2013). The Sibumasu block is represented by the north-south extension belt called the Western Belt of Peninsular |  | | Journal (article/letter/editorial) | | large volumes of silicate rocks and follow a more complex genesis, probably involving ponding and differentiation...Namibia Goudini, South Africa Kruidfontein, South Africa Melkfontein, South Africa Catanda, Angola Santiago...column: C calciocarbonatite; Al alvikite; Ank ankerite carbonatite; D dolomite carbonatite; F ferrocarbonatite...nature of the carbonate mineral phases in some alkaline volcanic rocks, particularly tuffs, will prove...recognised several carbonatitic tuff sequences in East Africa. A most useful and well illustrated review of extrusive |  | | Journal (article/letter/editorial) | | AMPHIBOLE – CLINOPYROXENE ROCK FROM THE AFRIKANDA COMPLEX, KOLA PENINSULA, RUSSIA: MINERALOGY AND A POSSIBLE...clinopyroxene rocks and carbonatites from the Afrikanda complex, in the Kola Peninsula, Russia, contain a number...carbonatite. Cathodoluminescence studies document a complex evolutionary history of primary Sr-enriched calcite...rocks of the Afrikanda ultramafic–alkaline complex in the Kola Alkaline Province, northwestern Russia. This...with carbonatites. The geology of the Afrikanda complex and the setting of calcite – amphibole – clinopyroxene |  | | Report (issue) | | Deposit/Site_Name, is meant to identify the area, deposit, district, mine, or occurrence to which the geologic, economic...duplicates, for some areas we report information for a district or area, as well as for specific deposits or mines...Age, Host/Associated Lithology, Host Formation/Complex, Minerals, and Geologic Comments/Deposit Description...the Asia-Pacific region: Honolulu, Hawaii, East -West Resource Systems Institute, p. 66-77. Atfeh, S....Berge, J.W., and Jack, J., 1989, The phosphorites of West Thaniyat, Saudi Arabia, in Notholt, A.J.G., Sheldon |  | | Journal (article/letter/editorial) | | remaining 40 % comprise members of the dolomite-ankerite series. The latter cover a compositional range...discussion, see Reeder and Dollase 1989). However, ankerite sensu stricto [>18 wt.% FeO or 50 mol.% CaFe(CO3)2]...associated with exsolved dolomite, Phalaborwa, South Africa (Dawson and Hinton 2003); (2,3) Mg-rich calcite...al. 1996); (10) most Fe-rich member of dolomite-ankerite-kutnohorite series from carbonatites, Bearpaw...Montana; (11) most Mn-rich member of dolomite-ankerite-kutnohorite series from carbonatites, Khibiny |  | | Journal (article/letter/editorial) | | Edinburgh, West Mains Road, Edinburgh EH9 3JW, UK 3 British Geological Survey, Murchison House, West Mains...as dykes within the Igaliko Nepheline Syenite Complex, as eruptive rocks and diatremes at Qassiarsuk...K EY WORDS : carbonatite, lamprophyre, mantle, alkaline, Gardar, Greenland. Introduction * E-mail: ian...Greenland was formed during a period of intra-plate alkaline magmatism, related to continental rifting, between...Proterozoic mobile belt (the Ketilidian) and the South Greenland Archaean craton (Fig. 1). The country |  | | Journal (article/letter/editorial) | | Southampton, SO14 3ZH Carbonatites from the Khibina Alkaline Massif (360-380 Ma), Kola Peninsula, Russia, contain...Occasionally, they form the major part of the complex and may be of economic importance, e.g. at Mountain...carbonatite localities. Carbonatites from the Khibina alkaline massif, Kola Peninsula, Russia, (Minakov and Dudkin...carbonatites (C I) and later calcite, manganoan ankerite-calcite and ferroan rhodochrosite-manganoan siderite...carbonatites The Khibina alkaline massif is located in the central part of the Kola Alkaline Province which consists |  | Giovannini, Arthur L., Mitchell, Roger H., Bastos Neto, Artur C., Moura, Candido A.V., Pereira, Vitor P., Porto, Claudio G. (2020) Mineralogy and geochemistry of the Morro dos Seis Lagos siderite carbonatite, Amazonas, Brazil. Lithos, 360. 105433 doi:10.1016/j.lithos.2020.105433 | Journal (article/letter/editorial) | | derived from a primary siderite carbonatite. The complex is the only example of a Nb deposit in which Nb-rich...laterites, at the current level of exposure the complex consists only of siderite carbonatite; silicate...suggest that the Morro dos Seis Lagos carbonatite complex represents the upper-most parts of a differentiated...(Onuonga et al., 1997), Swartbooisdrif (Namibia) complex (Thompson et al., 2002); Sallanlatvi, Finland (Zaitsev...1990), the Fen complex, Norway (Andersen, 1986); and the Ashram Zone of the Eldor complex, Canada (Mitchell |  | Moore, K.R., Wall, F., Divaev, F.K., Savatenkov, V.M. (2009) Mingling of carbonate and silicate magmas under turbulent flow conditions: Evidence from rock textures and mineral chemistry in sub-volcanic carbonatite dykes, Chagatai, Uzbekistan. Lithos, 110 (1) 65-82 doi:10.1016/j.lithos.2008.11.013 | Journal (article/letter/editorial) | | Uzbekistan a b s t r a c t The Triassic Chagatai Complex, Uzbekistan, comprises explosive pipes and dykes...similar to that of trachyte dykes in the Chagatai Complex. Using primarily rock textures and mineral chemistry...interpretation of magma mingling textures in the Chagatai Complex are unique amongst reported carbonatite occurrences:...diamonds in silicocarbonatite dykes of the Chagatai Complex, Uzbekistan (Djuraev and Divaev, 1999; Lapin et...xenocrystic passenger. However, the Chagatai rocks are complex, with varieties of silicocarbonatite plus sövite |  | Le Bas, M. J., Xueming, Y., Taylor, R. N., Spiro, B., Milton, J. A., Peishan, Z. (2007) New evidence from a calcite-dolomite carbonatite dyke for the magmatic origin of the massive Bayan Obo ore-bearing dolomite marble, Inner Mongolia, China. Mineralogy and Petrology, 90 (3) 223-248 doi:10.1007/s00710-006-0177-x | Journal (article/letter/editorial) | | marble, but as that paper uncritically accepted local knowledge presented to us in 1988 that H8 was a...rock. Leaving out the limestones and dolomites north of the Kuangou Fault (Fig. 1) that are sedimentary...sedimentary in origin, the H8 dolomite marble south of the Fault was also originally interpreted as a sediment...the Main Ore Body at Bayan Obo and about 100 m north of the contact with the coarse-grained H8 dolomite...carbonatite) but it may be just another member of the local carbonatite dyke swarm (Le Bas et al., 1992). A |  | | Book (edition) | | OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH AFRICA...Second World War, and partly as a result of it, South Africa experienced vast industrial expansion. This...official ‘handbook on the mineral resources of South Africa, it has become necessary to revise, or rather...great diversity and magnitude of South African mineral deposits and local mining operations, the Economic...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; |  | TAPPE, SEBASTIAN, FOLEY, STEPHEN F., JENNER, GEORGE A., HEAMAN, LARRY M., KJARSGAARD, BRUCE A., ROMER, ROLF L., STRACKE, ANDREAS, JOYCE, NANCY, HOEFS, JOCHEN (2006) Genesis of Ultramafic Lamprophyres and Carbonatites at Aillik Bay, Labrador: a Consequence of Incipient Lithospheric Thinning beneath the North Atlantic Craton. Journal of Petrology, 47 (7) 1261-1315 doi:10.1093/petrology/egl008 | Journal (article/letter/editorial) | | of Incipient Lithospheric Thinning beneath the North Atlantic Craton 1 MAX-PLANCK-INSTITUT FÜR CHEMIE...beneath a developing rift branch in this part of the North Atlantic craton, caused further veining and successive...(UML; Rock, 1986) are a widely recognized group of alkaline igneous rocks associated with continental extension;... 1999), eventually causing the break-up of the North Atlantic craton and opening of the Labrador Sea...extensional episodes were accompanied by volatile-rich alkaline igneous activity (Larsen & Rex, 1992), but the |  | | Report (volume) | | Alkaline Igneous Rocks Geological Society Special Publications Series Editor K. C 0 E GEOLOGICAL... GEOLOGICAL SOCIETY SPECIAL PUBLICATION Alkaline Igneous Rocks E D I T E D BY J. G. F I T T O N & B. G. J....Library of Congress Cataloging-in-Publication Data Alkaline igneous rocks.--(Geological Society special publications...Upton, B. G. J. III. Series 552'. 1 QE462.A4 Alkaline igneous rocks. (Geological Society special publication;...metasomatism--perspective and prospect vii ix 1 MENZIES, M. Alkaline rocks and their inclusions: a window on the Earth's |
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