GA 8039 Enngonia 3500000 Locations within this MapDirection Bank Locations within this MapDirection Bank Chidlow Beverley Byford Gingin Golden Bay Singleton Goomalling Jarrahdale Kwinana Lancelin Mahogany Creek Mount Helena Mundaring Mundijong Northam Parkerville Perth Rockingham Rottnest Island Sawyers Valley Serpentine Stoneville Toodyay Two Rocks Wooroloo Wundowie Yanchep York Seabird Bullsbrook Calingiri 1 2 Mile Hill 10 Mile Hill 1 Mile Reefs 12 Mile Spring 13 Mile Brook 13 Mile Flat 19 Feet Rock 24 Mile Well 25 Mile Hill 3 Mile Flat 3 Mile Pool 3 Mile Reef 39 Gully 39 Mile Brook 4 Mile Spring 5 Fathom Bank 5 Mile Hill 5 Mile Swamp 6 Mile Brook 6 Mile Brook Bridge 6 Mile Creek 6 Mile Feed Well 6 Mile Rock 6 Mile Swamp 7 Mile Well 7 Mile Well Nature Reserve 8 Mile Hill 8 Mile Rock 9 Mile Swamp 9 Mile Swamp Well A S Luketina Reserve A particularly regarding infrastructure with a contour interval of 20m GA topographic maps (many of which are produced in partnership with the Army) are generally older than those maps produced by the State Governments over the same area