The Motley Fool Australia Great Boulder (ASX:GBR) share price surges 80%. Here’s why

The Great Boulder Resources Ltd (ASX: GBR) share price was going gangbusters today before the company entered a trading halt around 30 minutes before market close.

Prior to the pause in trade, shares in the mineral exploration company were trading at 8.3 cents – up an astonishing 80.44%….