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.

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

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	*Heinrich, E. William (1980) The Geology of Carbonatites* - Reprint Edition with Supplementary Material. Robert E. Krieger Publishing Co. Inc.**	Book (edition)
	detailed geological survey of the Alné Island complex and announced his results in a series of papers...in the limestone, as well as in the nepheline-syenite bodies which occur at some localities as inclusions...entstanden sind.” The notion that the parent nepheline syenite magma had been enriched through limestone syntexis...completed most of the field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although...fairly pure calcite (Garson and Smith, 1958). The complex was first studied by F. Dixey, and it was he who
	*(1991) Magmatism in Extensional Structural Settings. Springer Berlin Heidelberg. doi:10.1007/978-3-642-73966-8*	Book
	magmatism of the eastern margin of the Atlantic (Namibia, Angola) or the western African kimberlites do...Mafic-Ultramafic Magmatism in the Southwest Uganda Region of the African Rift: Implications from Experimental.... . . ... 3 The Crust Under the Canary Islands Region ............. 4 Network of Fractures and Identity...Identity of Vertical Movements in the Canary Islands Region ........................... 4.1 Transoceanic and......................... 5.1 The Thghouaji Ring-Complex ...................... 5.2 Conclusion ........
	*Gill, Robin (2010) Igneous Rocks and Processes, a practical guide. Wiley-Blackwell.*	Book
	simplest way to visualize the chemical composition of complex silicate materials is as a mixture of oxides: silicon...SiO2-deficient; the presence of aegirine in a syenite indicates that it is peralkaline. 3 Accessory minerals:...NaAlSi3O8). Solid solution in pyroxenes is more complex, so representing the composition of a pyroxene...be ignored. Garnet compositions are still more complex and require six end-members (Box 5.2). Such ‘formula... see Fig. 1.5); the dashed lines delineate the region of overlap between alkali and subalkali basalts

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Sodalite-syenite from Kalkfeld Complex, Kalkfeld, Otjiwarongo Constituency, Otjozondjupa Region, Namibia

Sodalite-syenite from
Kalkfeld Complex, Kalkfeld, Otjiwarongo Constituency, Otjozondjupa Region, Namibia