Premier1 Lithium Ltd (ASX:PLC) has highlighted the presence of extensive gold mineralisation – including intercepts of 5 metres at 5.1 grams per tonne (g/t) and 10 metres at 6.4g/t – at the Yalgoo project in Western Australia as part of a strategic review of its assets. Premier1 undertook the review to confirm follow-up exploration targets and additional exploration potential outside of lithium, given the commodity’s subdued performance, with the Yalgoo project area being the main focus, bolstered by historical discoveries of high-grade mineralisation there. The play – which lies in WA’s Murch…