Australian Bureau of Statistics (2011) Australian Standard Geographical Classification (ASGC) digital boundaries, Australia (cat. No. 1259.0.30.001). Viewed 29 January 2016,

DIPNR (2003) Catchment management authority areas of operation boundaries. New South Wales Department of Infrastructure Planning and Natural Resources. Viewed 14 August 2014,

NSW Government (2014) What’s my region? Local land services website. Viewed 29 January 2016,

SEWPaC (2012) Interim biogeographic regionalisation for Australia (IBRA), Version 7. Australian Government Department of Sustainability Environment Water Population and Communities. Viewed 16 June 2016,

Tadros NZ (1995) Sydney-Gunnedah Basin overview. In: Ward CR, Harrington HJ, Mallett CW and Beeston JW (eds) Geology of Australian coal basins – Geological Society of Australia Incorporated, Coral Group Special Publication 1, 163–176.

Last updated:
21 January 2019
Thumbnail of the Sydney Basin bioregion

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