![](https://www.mining.com/wp-content/uploads/2018/11/Drill-rig-at-the-Marathon-Deposit-Valentine-Lake-Gold-Camp.jpg)
Marathon Gold advances Marathon deposit with more drilling, updated PEA
The Marathon deposit has the potential to develop an underground mine but for now management believes it’s more cost-effective to find open-pit resources at US$10 per ounce rather than more costly underground resources.