http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bureau of Mineral Resources, Geology and Geophysics.
11, [1] p. : ill., map ; 25 cm. + 1 col. folded map.
At head of title: Geological Survey of Western Australia.
1:250,000 geological series - explanatory notes (Geological Survey of Western Australia)