Barton Gold Holdings Ltd (ASX:BGD) has discovered a new gold mineralised system within the wider Tolmer target of its Tarcoola goldfield in South Australia through reverse circulation (RC) drilling which followed an earlier seismic survey, confirming its structural interpretation. The system is notable for shallow gold sulphide veining, with high-grade assays including 2 metres at 2.55 grams per tonne of gold from 100 metres; 7 metres at 1.60 grams per tonne from 56 metres; and 9 metres at 3.92 grams per tonne from 202 metres. The seismic survey which precipitated this find sought to map new a…