호주
Chief Geoscientist - 1:50,000 Geological series map - Torbay (2427 IV)
Detailed geological mapping at 1:50 000 providing information on such themes as structural geology, mines and mineral deposits, topography and cultural features, hydrogeological features, graphic lithological logs, potential and perspective mines and open cuts and geomorphological units. The map was published in 1989. This data is held in GDA decimal degrees.