H. A. BROUWER: “On the Composition and the Xenoliths of the Lavadome of the Galunggung”. (West-Java). 
Fig. 1. Magnification > 24. nicols. Xenolith with plagioclase and 
amphibole. The amphibole is slightly resorbed. The enclasped glass- 
bearing mass has partly disappeared in the section. 
Fig. 2. Magn. X 24. > nicols. Ibid. Fig. 1. 
Fig. 3. Magnification >< 42. nicols. Xenolith with plagioclase and Fig. 4. Magn. X 42. X nicols. Phenoc 
vst with plagioclase with 
pyroxene. In this xenolith amphibole occurs rarely. It is not visible 
numerous inclusions of pyroxene and ore, Porphyric xenolith with 
in the preparatton, while the enclasped glassmass with microlites has phenocrysts of plagioclase in a finely crystalline ground mass in two 
partly disappeared. 
generations with plagioclase, pyroxene and ore. 
Proceedings Royal Acad. Amsterdam. Vol. XXIII. 
