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South Africa | |
- Namakwa District Municipality
- Khâi-Ma Local Municipality
| Econ Geol (1981) 76:694-705 |
| Schoch, A. E., Beukes, G. J., Praekelt, H. E. (1985) A natroalunite - zaherite - hotsonite paragenesis from Pofadder, Bushmanland, South Africa. The Canadian Mineralogist, 23 (1) 29-34 |
| Cairncross, Bruce (2004) History of the Okiep Copper District, Namaqualand, Northern Cape Province, South Africa. The Mineralogical Record, 35 (4) 289-317 |
| Raith, J.G., and Stein, H.J. (2000): Mineralium Deposita 35, 741-753. |
| Raith, J.G., and Stein, H.J. (2000): Mineralium Deposita 35, 741-753. |
| P. G. Sonhnge (1950) The Nababeep Near West Tungsten Mine, South Africa. American Mineralogist 35:931-940 |
| Raith, J.G., and Stein, H.J. (2000): Mineralium Deposita 35, 741-753. Econ Geol. (1995) 90:1934-1954 |
- Pixley ka Seme District Municipality
- Siyancuma Local Municipality
| Gutzmer, J., Banks, D.A., Luders, V., Hoefs, J., Beukes, N.J. and von Bezing, K.L. (2003): Ancient sea-floor alteration of basaltic andesites of the Ongeluk Formation, South Africa: implications for the chemistry of Paleoproterozoic seawater. Chemical Geology 201, 37-53 |
| Rocks & Minerals 81:296-300 |
- Siyathemba Local Municipality
| Cairncross, B., Dixon, R. (1995) Minerals of South Africa. Geological Society of South Africa, Linden . |