Terrain Minerals Limited engages in the discovery and exploration of gold, gallium, base metals, rare earth elements targets, copper, lithium, and other mineral resources in Australia. The company holds 100% interests in the Lort River project covering an area of 81 square kilometers located in Western Australia. It also owns 100% interest in the Smokebush gold exploration project located to the east northeast of the Perenjori township and west of Paynes Find within the Yalgoo Mineral Field. Terrain Minerals Limited was incorporated in 2005 and is based in West Perth, Australia.