Andesine from Namibia


Namibia
Erongo Region Dâures Constituency ⓘ Okenyenya Complex	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.
Omaruru Constituency ⓘ Otjua tungsten prospect	Steven, N. M. and Moore, J. M., 1994, Pan-African tungsten skarn mineralization at the Otjua Prospect, central Namibia, Economic Geology, 89: 1431-1453.

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