Category:Geology of Australia (continent) Subcategories This category has the following 4 subcategories, out of 4 total. A Geology of Australia (20 C, 17 P)O Orogenies of Australia (continent) (2 C)P Geology of Papua New Guinea (7 C, 2 P)V Volcanism of Australia (continent) (2 C, 2 P)
