TechGen Metals (ASX:TG1) has unveiled its plans to hunt down critically listed mineral antimony on its Station Creek acreage in WA. Located 70km southwest of Paraburdoo, the company’s 54sq.km landholding is now the site of a geological mapping and sampling fieldwork campaign to follow up on antimony rock-chips grading up to 7%. Geochemical surveys are also en route from the lab; TechGen intends these to inform the layout of a future drill run using the data to select drill targets. The company reported on Monday that the area has never been explored for antimony and that no drilling at all has…