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Aegirine from Namibia

Namibia
 
  • Erongo Region
    • Arandis Constituency
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Gevers, T.W. 1933. Kaoko-eruptives and alkali-rocks at Cape Cross, S.W. Arfica. Transactions and Proceedings of the Geological Society of South Africa, 35, 85-96.
    • DĆ¢ures Constituency
      • Brandberg Area
Schmitt, A. K., Emmermann, R., Trumbull, R. B., BĆ¼hn, B., & Henjes-Kunst, F. (2000). Petrogenesis and 40Ar/39Ar geochronology of the Brandberg Complex, Namibia: evidence for a major mantle contribution in metaluminous and peralkaline granites. Journal of Petrology, 41(8), 1207-1239. doi.org/10.1093/petrology/41.8.1207
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Watkins, R. T., McDougall, I., & Le Roex, A. P. (1994). K-Ar ages of the Brandberg and Okenyenya igneous complexes, north-western Namibia. Geologische Rundschau, 83(2), 348-356. doi.org/10.1007/BF00210550
Von Knorring, O. (1986). A note on tin-tantalum pegmatites in the Damara orogen and alkali rocks associated with the Brandberg Complex. Communications of the Geological Survey of South West Africa/Namibia, 2, 63-64.
Martin, H., Mathias, M. O. R. N. A., & Simpson, E. S. W. (1960). The Damaraland sub-volcanic ring complexes in South West Africa. In Report of the International Geological Congress XXI Session (Vol. 13, pp. 156-174). Copenhagen: Det Berlingske Bogtrykkeri.
Chudoba, K. (1930). Brandbergit, ein nueus aplitisches Gertein aus den Brandberg,(SW-Afrika). Zbl. Min. Geol. Pal. Abt. A, 56, 389-395.
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern.
        • Messum Igneous Complex
Wooley, A.R. (2001): Alkaline rocks and carbonatites of the world, Part 3: Africa. Geological Society, London. 210-211.
  • Khomas Region
    • Windhoek Rural
      • Aris
Kolitsch, U., BlaƟ, G., Jahn, S., CĆ”mara, F., von Bezing, L., Wartha, R. R., Tremmel, G., Sturla, M., Cerea, P., Skebo, M. and Ciriotti, M. E. (2016) Aris - mineralogy of the famous alkaline phonolite. AMI - Associazione Micromineralogica Italiana, Cremona, Italy, 95 pp.
Jost, B.M., Koller, F., Vogel, N., Ulmer, P., and Driesner, T. (2014) Origin of water in miarolitic cavities of the Ariskop phonolite, Namibia. Goldschmidt 2014, 8-13 June, Sacramento, California USA, Abstracts, 1177.
Koller F, Skoda R, Palfi A, Popp F, Jost B (2014) Paleogene phonolites of the Aris, Staalhart and Klinghardt groups, central and south Namibia, Africa. 21 st meeting of the International Mineralogical Association. p 194
Rocks & Min. (2007) 82: 243-244
American Mineralogist (1999) Volume 84, pages 1170ā€“1175
von Knorring, O. and Franke, W. (1987) A preliminary note on the mineralogy and geochemistry of the Aris phonolite, SWA/Namibia. Communications of the Geological Survey of South West Africa / Namibia, 3, 65
Von Knorring, O., & Franke, W. (1987). A preliminary note on the mineralogy and geochemistry of the Aris phonolite, SWA/Namibia. Communications of the Geological Survey of SW Africa/Namibia, 3, 61.
Fitch, F. J., & Miller, J. A. (1984). Dating Karoo igneous rocks by the conventional K-Ar and 40Ar/39Ar age spectrum methods. In:Erlank, A.J. (ed.) Petrogenesis of the volcanic rocks of the Karoo Province. Geological Society of South Africa, Special Publication, 13, 247-266.
Ferreira, C. A. M., Jacob, R. E., Marsh, J. S. (1979) Base-Metal Mineralization in Alkaline Pyroclastics - the Regenstein Vent, South West Africa. Transactions of the Geological Society of South Africa, 82.
Gevers, T. W. (1933). Alkali-rocks in the Auas Mountains, south of Windhoek, SWA. South African Journal of Geology, 36(1), 77-88. https://journals.co.za/doi/pdf/10.10520/AJA10120750_1737
von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition KrĆ¼ger-Stiftung; Bode Verlag GmbH. p.1-661.
De Kock, W.P. 1934. The geology of the western Rehoboth. An explanation of Sheet f.33-W.3 (Rehoboth). Memoir, Department of Mines, South West Africa, 1.
Koller F, Skoda R, Palfi A, Popp F, Jost B (2014) Paleogene phonolites of the Aris, Staalhart and Klinghardt groups, central and south Namibia, Africa. 21 st meeting of the International Mineralogical Association. p 194
  • Kunene Region
    • Epupa
Cairncross, Bruce (2004) Field Guide to Rocks & Minerals of Southern Africa. 288pp.
Menge, G. F. W. (1986). Sodalite carbonatite deposits of Swartbooisdrif, South West Africa/Namibia. In Mineral deposits of Southern Africa (pp. 2261-2268).
Menge, G. F. W. (1986). Sodalite carbonatite deposits of Swartbooisdrif, South West Africa/Namibia. In Mineral deposits of Southern Africa (pp. 2261-2268).
Menge, G. F. W. (1986). Sodalite carbonatite deposits of Swartbooisdrif, South West Africa/Namibia. In Mineral deposits of Southern Africa (pp. 2261-2268).
Ferguson, J. O. H. N., McIver, J. R., & Danchin, R. V. (1975). Fenitisation assocated with the alkaline-carbonatite complex with Epembe, South West Africa. South African Journal of Geology, 78(1), 111-121. https://journals.co.za/doi/pdf/10.10520/AJA10120750_1217
Ferguson, J. O. H. N., McIver, J. R., & Danchin, R. V. (1975). Fenitisation assocated with the alkaline-carbonatite complex with Epembe, South West Africa. South African Journal of Geology, 78(1), 111-121. https://journals.co.za/doi/pdf/10.10520/AJA10120750_1217
Ferguson, J. O. H. N., McIver, J. R., & Danchin, R. V. (1975). Fenitisation assocated with the alkaline-carbonatite complex with Epembe, South West Africa. South African Journal of Geology, 78(1), 111-121. https://journals.co.za/doi/pdf/10.10520/AJA10120750_1217
Unger, G., Zimmermann, R., Gloaguen, R. (2018) 3D Modeling of the Epembe (Namibia) Nb-Ta-P-(LREE) Carbonatite Deposit: New Insights into Geometry Related to Rare Metal Enrichment. Minerals 8(12), 600. [https://doi.org/10.3390/min8120600].
    • Khorixas
von Bezing, Ludi, Bode, Rainer, Jahn, Steffen (2016) Namibia. Minerals and Localities II. Edition KrĆ¼ger-Stiftung; Bode Verlag GmbH. p.1-661.
Siedner, G., & Mitchell, J. G. (1976). Episodic mesozoic volcanism in Namibia and Brazil: AKā€”Ar Isochron study bearing on the opening of the south atlantic. Earth and Planetary Science Letters, 30(2), 292-302. doi.org/10.1016/0012-821X(76)90256-9
Hodgson, F. D. I., & FDI, H. (1974). THE DOROS COMPLEX, SOUTH WEST AFRICA. Neues Jahrbuch fur Mineralogie, Monatshefte, 398-418.
Siedner, G., & Miller, J. A. (1968). K-Ar age determinations on basaltic rocks from South-West Africa and their bearing on continental drift: Earth and Planetary Science letters, 4, 451-458.
Bodeving, S. (2015): Petrogenesis of the Lofdal Intrusive Suite: Implications for rare earth elements mineralization. Unpublished M.Sc. thesis, McGill University, Montreal, Quebec, Canada. 202 p.
    • Opuwo Rural
Miller, R. McG.The Agate Mountain Carbonatite complex, Cape Fria, NW Namibia. Communications of the Geological Survey of Namibia (Henno Martin Commerative Volume), in press.
    • Outjo
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Siedner, G., & Miller, J. A. (1968). K-Ar age determinations on basaltic rocks from South-West Africa and their bearing on continental drift: Earth and Planetary Science letters, 4, 451-458.
Siedner, G., & Miller, J. A. (1968). K-Ar age determinations on basaltic rocks from South-West Africa and their bearing on continental drift: Earth and Planetary Science letters, 4, 451-458.
Manton, W. I., & Siedner, G. (1967). Age of the Paresis Complex, south-west Africa. Nature, 216(5121), 1197-1198.
Manton, W. I., & Siedner, G. (1967). Age of the Paresis Complex, south-west Africa. Nature, 216(5121), 1197-1198.
Siedner, G. E. R. A. R. D. (1965). Structure and evolution of the Paresis igneous complex, South West Africa. South African Journal of Geology, 68(1), 177-202. https://journals.co.za/doi/pdf/10.10520/AJA10120750_1476
Siedner, G. (1965). Geochemical features of a strongly fractionated alkali igneous suite. Geochimica et Cosmochimica Acta, 29(2), 113-137. doi.org/10.1016/0016-7037(65)90120-1
  • Otjozondjupa Region
    • Okahandja Constituency
Cairncross, Bruce (2004) Field Guide to Rocks & Minerals of Southern Africa. 288pp.
    • Otavi Constituency
      • Kombat
Dunn, Pete J. (1991) Rare Minerals of the Kombat Mine. The Mineralogical Record, 22 (6) 421-425
    • Otjiwarongo Constituency
      • Kalkfeld
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plumeā€”lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ZIEGLER, U. F. (1992). Preliminary results of geochemistry, Sm-Nd and Rb-Sr studies of post-Karoo carbonatite complexes in Southern Africa. Schweizerische mineralogische und petrographische Mitteilungen, 72(1), 141-148.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plumeā€”lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plumeā€”lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plumeā€”lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plumeā€”lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
  • ĒKaras Region
    • Berseba Constituency
      • Berseba Townlands Farm 426
Kurszlaukis, S., & Franz, L. (1997). Phase petrology, geochemistry and evolution of the ultrabasic-carbonatitic Blue Hills Complex (southern Namibia). GEOLOGIYA I GEOFIZIKA, 38(1), 50-68.
Lorenz, V., & Kurszlaukis, S. (1997). On the last explosions of carbonatite pipe G3b, Gross Brukkaros, Namibia. Bulletin of Volcanology, 59(1), 1-9. doi.org/10.1007/s004450050170
Stachel, T., Lorenz, V., & Brey, G. (1995). Carbonatite magmatism and fenitization of the epiclastic caldera-fill at Gross Brukkaros (Namibia). Bulletin of volcanology, 57(3), 185-196. doi.org/10.1007/BF00265038
Stachel, T., Lorenz, V., & Stanistreet, I. G. (1994). Gross Brukkaros (Namibia)ā€”An enigmatic crater-fill reinterpreted as due to Cretaceous caldera evolution. Bulletin of Volcanology, 56(5), 386-397. doi.org/10.1007/BF00326464
Woldegabriel, Giday, Aronson, James L., Walter, Robert C. (1990) Geology, geochronology, and rift basin development in the central sector of the Main Ethiopia Rift. Geological Society of America Bulletin, 102 (4) 439-458 doi:10.1130/0016-7606(1990)102<0439:ggarbd>2.3.co;2
Reid, D. L., Cooper, A. F., Rex, D. C., & Harmer, R. E. (1990). Timing of postā€“Karoo alkaline volcanism in southern Namibia. Geological Magazine, 127(5), 427-433. doi.org/10.1017/S001675680001517X
Allsopp, H. L., & Barrett, D. R. (1975). Rbā€“Sr age determinations on South African kimberlite pipes. In Physics and Chemistry of the Earth (pp. 605-617). Pergamon. doi.org/10.1016/B978-0-08-018017-5.50044-4
Ferguson, J., Martin, H., Nicolaysen, L. O., & Danchin, R. V. (1975). Gross Brukkaros: a kimberliteā€“carbonatite volcano. In Physics and Chemistry of the Earth (pp. 219-234). Pergamon. doi.org/10.1016/B978-0-08-018017-5.50021-3
Janse, A. J. A. (1975). Kimberlite and related rocks from the Nama Plateau of South-West Africa. In Physics and Chemistry of the Earth (pp. 81-94). Pergamon. doi.org/10.1016/B978-0-08-018017-5.50012-2
Janse, A. J. A. (1971). Monticellite bearing porphyritic peridotite from Gross Brukkaros, South West Africa. South African Journal of Geology, 74(2), 45-55. doi.org/10.10520/AJA10120750_322
    • Karasburg West
GENIS, G. FOYAIETKOMPLEKS OP HARUCHAS 10, DISTRIK WARMBAD, SUIDWES-AFRIKA. Annals of the Geological Survey of South Africa, 9, 99-100.
    • ĒƒNamiĒ‚NĆ»s Constituency
Cooper & Reid (1998): Nepheline Sovites as Parental Magmas in Carbonatite Complexes: Evidence from Dicker Willem, Southwest Namibia. Journal of Petrology 39, 2123-2136.
Reid D.L. and A.F. Cooper. (1992). Oxygen and carbon isotope patterns in the Dicker Willem carbonatite complex, southern Namibia. Chemical Geology (Isotope Geoscience Section), 94, 293-305. doi.org/10.1016/0168-9622(92)90004-T
Cooper, A.F. and D.L. Reid. (1991). Textural evidence for calcite carbonatite magmas, Dicker Willem, southwest Namibia. Geology, 19, 1193-1196. doi.org/10.1130/0091-7613(1991)019<1193:TEFCCM>2.3.CO
Reid, D. L., Cooper, A. F., Rex, D. C., & Harmer, R. E. (1990). Timing of postā€“Karoo alkaline volcanism in southern Namibia. Geological Magazine, 127(5), 427-433. doi.org/10.1017/S001675680001517X
Woldegabriel, Giday, Aronson, James L., Walter, Robert C. (1990) Geology, geochronology, and rift basin development in the central sector of the Main Ethiopia Rift. Geological Society of America Bulletin, 102 (4) 439-458 doi:10.1130/0016-7606(1990)102<0439:ggarbd>2.3.co;2
Cooper, A. F. (1988). Geology of Dicker Willem, a subvolcanic carbonatite complex in South-West Africa.
Jour Pet 39:2123-2136.
Jackson, M.P.A. 1976. High-grade metamorphism and migmatization of the Namaqua metamorphic complex around Aus in the southern Namib Desert, South West Africa. Bulletin, University of Cape Town, Department of Geology, Chamber of Mines Precambrian Research Unit, 18.
Marsh, J. S. (1975) The Luderitz alkaline province, South West Africa. II. Metasomatism and assimilation in the contact aureole of the Granitberg foyaite complex. Transactions of the Geological Society of South Africa, 78. 225-233 doi:10.10520/EJC-1ac87e579d
Marsh, J. S. (1975) The Luderitz alkaline province, South West Africa. II. Metasomatism and assimilation in the contact aureole of the Granitberg foyaite complex. Transactions of the Geological Society of South Africa, 78. 225-233 doi:10.10520/EJC-1ac87e579d
Marsh, J. S. (1975). Aenigmatite stability in silica-undersaturated rocks. Contributions to Mineralogy and Petrology, 50(2), 135-144. doi.org/10.1007/BF00373333
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
Koller F, Skoda R, Palfi A, Popp F, Jost B (2014) Paleogene phonolites of the Aris, Staalhart and Klinghardt groups, central and south Namibia, Africa. 21 st meeting of the International Mineralogical Association. p 194
 
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