Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 77. (Budapest 1985)

Noske-Fazekas, G.: Plagioclase twin law statistics of gabbroic inclusions originating from the alkali basaltic rocks of the Balaton Highland (Hungary)

Plate IV. Fig. 1. Patches of secondary altered material in gabbro. Szg-3000, II N, 80x. — Fig. 2. Secondary quench feldspars originating from the partial remelting of the gabbroic inclusion. Szg-3004, +N, 80X