Barrington Tops National Park
Northern NSW, Australia
31.8 S, 151.2 E
Lava-field province
Location
Barrington Tops National Park NE of Muswellbrook
Further Reading
Sutherland, F.L., Barron, B.J. and Webb, G., 1993. Barrington volcano–repeated gemstone eruptions (zircon, sapphire and ruby) at the edge of the Sydney Basin. In Diesel, CFK (conven.) Twenty-Seventh Newcastle Symposium on Advances in the Study of the Sydney Basin. University of Newcastle, Department of Geology, Publication (Vol. 545, pp. 137-44).
Sutherland, F.L. and Fanning, C.M., 1996. Magmatism below Barrington volcano, NSW: Based on basalt and zircon megacryst dating. Journal of Geological Society of Australia.
Pain, C.F., 1983. Geomorphology of the Barrington Tops area, New South Wales. Journal of the Geological Society of Australia, 30(1-2), pp.187-194.
44-54 million years ago