Books - Mineralogy and Petrology

Judd, J.W. (1888). Volcanoes; what they are and what they teach. London: Kegan Paul,. Kegan Paul.

Clifford, TN and Gass IG. (eds). (1970). African Magmatism and Tectonics. Edinburgh: Oliver & Boyd, 1st edition. 461pp. HB. Oliver and Boyd.