More research required. MEI might have an U/Th problem but I'm no expert. They can address the issue with additional processing but there also might be permitting issues
Of course MEI have great grades but a lot of BCM's holes pulled up short of the best grades with the best grades at EOH most of the time because we were using hand augur, so lots of upside to be realised testing the higher grade ground and drilling throug to the base of the saprolite.
