Grey Rocks (Clear Hill Point)

Grey Rocks is about 1 kilometre north of Bingie Bingie Point on the NSW south coast. This drone imagery shows the northernmost coastal outcrop of the Tuross Head Tonalite. A number of unusual intrusive examples feature along the outcrop which is ~200 metres long. At the northern end of the outcrop, a basaltic dyke has intruded still partly molten tonalite and has subsequently been disaggregated. At its southeastern extent (1), the dyke has broken up in a brittle fashion, while at its northwe