Rubyvale special - Queensland. Department of Mines (Brisbane : The Dept., 1974)
Monochnome geological map with topographic details added in brown, showing potential and producing sapphire wash areas, and restricted areas.
Key to 1:100 000 series.
Compiled and drawn by R.J. Rapkins, Drafting Branch; geology by A.D. Robertson.
Keywords: Sapphire mines and mining -- Queensland -- Rubyvale -- Maps; Rubyvale Region (Qld.) -- Maps