Mithril Resources (ASX:MTH) said that a study revealed historic mine shafts, mine tunnels, mine and prospecting pits, along with a second cluster of mine tunnels, at its Copalquin and La Dura properties in Mexico, according to a Wednesday filing with the Australian bourse.
Conclusions from an external consultant also revealed a strong trend up to 1.5 kilometers long and 300 meters wide with workings along five repeated structures, at the project, the filing said.
Shares of the company rose 3% in recent Wednesday trade.