You're dealing with two different types of nickel deposit with...

You're dealing with two different types of nickel deposit with different geological characteristics and exploration criteria. What works for the type of nickel PIO are looking for may not work for the type of nickel RTR are looking for, and vice versa. PIO ann of channel rocks means they are in the right environment for that type of nickel deposit to potentially form in that area, but again, it's by no means certain. It's good to have a channel environment for that type of nickel deposit as you can't get nickel in that environment without one, but only a small percentage of channel environments ever form nickel, let alone economic amounts. Further work is required to see which they have found. Good luck and DYOR.