
| Post Trip | Saturday 11 August 2012 | ||||
| Start/ End | Selected Brisbane Congress hotels (Numbers limited to 45) | ||||
| Cost | $130 fully escorted including lunch and refreshments | ||||
| Description | Miocene mafic volcanic units display nature of explosive and eruptive processes and mantle-derived materials with abundant xenocrysts and ultramafic xenoliths. Quarry outcrops display mafics ranging from hawaiites, olivine nephelenites, leucite basanites to nepheline benmoreites. Excellent and sometimes complex exposures. | ||||
| Highlights | Scenery of the Great Dividing Range, the Garden City of Toowoomba and volcanic centres. | ||||
| Leader | Dr Edwin Willey The University of Southern Queensland | ||||
|
|||||