3 datasets found

"The map represents southern Ballarat Gold Field, Geological Survey, 1874.The map is georeferenced by CeRDI, 1:25000 using a projective transformation ( linear rotation and...

"The map represents northern Ballarat Gold Field, Geological Survey, 1874. This map is georeferenced by CeRDI (scale 1:25000) using a Thin plate spline (TPS) algorithm (more...

"The map represents geological map of Ballarat Gold Field, Memoirs No. 14. 1917. This map is georeferenced by CeRDI (scale 1:25000) using a Thin plate spline (TPS) algorithm...