Whereas symbols and lines tend to be objective on a geologic map — for example set line thicknesses, styles for things like ...

The Imperial Valley has been recognized as one of the most unique places for geological study. It may not seem like much to ...

Commander Resources Ltd. is pleased to report the results of a property-wide airborne magnetic survey and an induced polarization survey at its 100% owned of Burn Copper and Gold porphyry project ...

You can order a copy of this work from Copies Direct. Copies Direct supplies reproductions of collection material for a fee. This service is offered by the National Library of Australia ...

South Australia. Engineer-in-Chief's Office & Vaughan, A & Moncrieff, Alexander B & South Australia. Surveyor-General's Office. (1895). Map showing the lines of ...