6227 Althorpe Topographic Map suburbs \n\nExtents:

\n\nExtents:

Williamstown

Wadbilliga National Park

\n\nThis map includes: Witjira National Park

\n\nIncludes: Streaky Bay

6227 Althorpe Topographic Map suburbs \n\nExtents:Scale: 1: 100 000 1cm on the map represents 1km on the ground \nFormat: \nN S35 \nS S35. 5 \nE E137 \nW E136. 5 \n \nThe series generally follows the Australian standard for this scale.\nContour interval is 20 metres augmented by spot heights. \nThe series includes drainage, vegetation and man made features, such as: roads, buildings, built up areas, railways, etc \n \nIncludes: Formby Bay, Pondalowie Bay, Royston Head, Innes National Park, Marion