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Feldspar Group from Erongo Region, Namibia

Namibia
 
  • Erongo Region
    • Arandis Constituency
[var. Perthite] 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.
[var. Perthite] Dan Weinrich photo
        • Strathmore pegmatites
Fuchsloch, Warrick C., Nex, Paul A.M., Kinnaird, Judith A. (2018) Classification, mineralogical and geochemical variations in pegmatites of the Cape Cross-Uis pegmatite belt, Namibia. Lithos, 296. 79-95 doi:10.1016/j.lithos.2017.09.030
      • Langer Heinrich Mountain
Wilde, Andy. (2023) "Towards a Mineral Systems Model for Surficial Uranium Mineralization Based on Deposits in the Erongo District of Namibia" Minerals 13, no. 2: 149. https://doi.org/10.3390/min13020149
      • Rössing Mountains area
von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern.
von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern.
    • Dâures Constituency
      • Brandberg Area
[var. Perthite] Schmitt, A. K., Emmermann, R., Trumbull, R. B., Bühn, 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.
[var. Perthite] 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
Milner, S. C., & Ewart, A. (1989). The geology of the Goboboseb Mountain volcanics and their relationship to the Messum Complex, Namibia. Communications of the Geological Survey of Namibia, 5, 31-40.
Aldrich, S. (1986). Progress report on a gravity and magnetic investigation of the Messum and Erongo igneous complexes. Communications of the Geological Survey of South West Africa/Namibia, 2, 47-52.
Allsopp, H. L., Bristow, J. W., Logan, C. T., Eales, H. V., & Erlank, A. J. (1984). Rb-Sr geochronology of three Karoo-related intrusive complexes. In: Erlank, A.J. (ed.) Petrogenesis of the volcanic rocks of the Karoo Province. Geological Society of South Africa, Special Publications, 13,281-287.
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.
Mathias, M. (1957). The geochemistry of the Messum igneous complex, south-west Africa. Geochimica et Cosmochimica Acta, 12(1-2), 29-46. doi.org/10.1016/0016-7037(57)90015-7
Korn, H.& Martin, H. 1955. The Messum igneous complex in South-West Africa. Transactions of the Geological Society of South Africa, 57, 83-124.
Mathias, M. 1956. The petrology of the Messum igneous complex, South-West Africa. Transactions of the Geological Society of South Africa, 59, 1-35. doi.org/10.10520/AJA10120750_2142
Egil Hollund Collection
[var. Perthite] Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Watkins, R. T., & Le Roex, A. P. (1994). A reinvestigation of the Okenyenya igneous complex: a new geological map, structural interpretation and model of emplacement. Communications of the Geological Survey of Namibia, 9, 13-21. http://www.mme.gov.na/files/publications/09b_Watkins%20and%20Le%20Roex_Okonyenya%20IC.pdf
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
Milner, S. C., Le Roex, A. P., & Watkins, R. T. (1993). Rb-Sr age determinations of rocks from the Okenyenya igneous complex, northwestern Namibia. Geological Magazine, 130(3), 335-343. doi.org/10.1017/S001675680002001X
Watkins, R. T., & Le Roex, A. P. (1991). Petrology and structure of syenite intrusions of the Okenyenya igneous complex. Communications of the Geological Survey Namibia, 7, 55-70. http://www.mme.gov.na/files/publications/433_Watkins%20and%20le%20Roex_Okonyenya%20IC.pdf
Simpson, E.S.W. 1954. The Okenjeje igneous complex, South-West Africa. Transactions of the Geological Society of South Africa, 57, 125-173.
[var. Perthite] von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern.
    • Karibib Constituency
von Bezing, Ludi (2007) Namibia - Minerals and Localities. Bode Verlag GmbH, Haltern.
Cairncross, Bruce, Bahmann, Uli (2006) Famous mineral localities: the Erongo Mountains, Namibia. The Mineralogical Record, 37 (5) 361-470
Mineralogical Record, 37(5), 428-431
[var. Perthite] King, Van (n.d.) Personal communcation.
      • Etiro Farm 50
[var. Perthite] portal.unesco.org (n.d.) http://portal.unesco.org/es/file_download.php/520f77b01696f95e88bb9e1ab0e64196Gondwana+Park+draft2corr.pdf.
      • Okatjimukuju Farm 55 (Friedrichsfelde Farm)
[var. Perthite] P. Keller and O. von Knorring, Eur. J. Mineral. , 1989, 1, pp. 567-593.
      • Okongava Ost Farm 72
[var. Perthite] Ashworth, L. (2014). Mineralised Pegmatites of the Damara Belt, Namibia: Fluid inclusion and geochemical characteristics with implications for post-collisional mineralisation (Doctoral dissertation, Faculty of Science, University of the Witwatersrand)
[var. Perthite] Ashworth, L. (2014). Mineralised Pegmatites of the Damara Belt, Namibia: Fluid inclusion and geochemical characteristics with implications for post-collisional mineralisation (Doctoral dissertation, Faculty of Science, University of the Witwatersrand).
Broccardo, L., Kinnaird, J. A., & Nex, P. A. M. (2011). Preliminary fluid inclusion results from the Rubicon pegmatite, Karibib, Namibia. Asociación Geológica Argentina, Serie D, publicación especial No, 14, 45-48.
      • Tsaobismund Farm 85
[var. Perthite] Fontan, F. (1986): The phosphate mineral associations of the Tsaobismund pegmatite, Namibia. Contrib. Mineral. Petrogr., 92, 502-517.
Fransolet, A.-M., Keller, P. &
Shilunga, J., & Kisters, A. (2022). Lithological and structural controls of disseminated-type orogenic gold mineralization in high-grade metamorphic turbidites from the Central Zone of the Damara Belt, Namibia. Ore Geology Reviews, 105205.
    • Omaruru Constituency
Cairncross, Bruce, Bahmann, Uli (2006) Famous mineral localities: the Erongo Mountains, Namibia. The Mineralogical Record, 37 (5) 361-470
      • Omapyu Süd Farm 77
[var. Perthite] Ashworth, L. (2014). Mineralised Pegmatites of the Damara Belt, Namibia: Fluid inclusion and geochemical characteristics with implications for post-collisional mineralisation (Doctoral dissertation, Faculty of Science, University of the Witwatersrand).
 
Mineral and/or Locality  
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