Great Southern Graphite Project

Great Southern Graphite Project - granted Kendenup and Martagallup licences and Mt. Barrow EL application
Location of Castle’s southwest Western Australia battery metals projects

The Great Southern Graphite Project has a combined area of 150km² (granted licences) with bedrock geology interpreted to be gneiss, granitoids and remnants of Archean mafic rocks. The majority of the area is covered by laterite soils. The Project comprises mostly freehold farmland to the west of the township of Kendenup in the southwest of Western Australia. It is well serviced by infrastructure being approximately 12km north of the regional centre of Mt Barker and 62km north of the Port of Albany.

Castle Minerals Limited has entered into a Tenement Sale Agreement and also applied for an adjacent exploration licence covering the historical Kendenup graphite mine and the nearby Martagallup graphite occurrences.

A 1913 report by the Inspector of Mines stated that the Kendenup mine workings on the to be purchased, 16-block granted licence (EL70/5514) comprised a 15m-deep vertical shaft and some 20m of level development onto an east-west striking array of veins, lenses and seams of graphitic material. It is not known to what extent these workings were subsequently extended. Aside from reconnaissance regional programs for gold and base metals, little modern exploration appears to have been completed on the Kendenup licence area.

¹ The granted exploration permit relates to subsurface rights and there is a requirement to enter into land access agreements with individual private landowners before DMIRS will grant surface exploration rights. This is a standard requirement and is being progressed through a specialist contractor.

Back to top