Reconnaissance stream gravel and overbank residual soil sampling in an area near Muckanippie Homestead, searching for evidence of nearby ultramafic intrusive plugs, did not reveal any kimberlitic indicators.

A search for possible diamondiferous kimberlites was undertaken over three separate areas close by Mulgathing Station Homestead. Reconnaissance heavy mineral sampling of residual soils and stream gravels, plus bulk sampling of 14 costeans cut into 6...