The COIN spent on Geoclaiming your area will not be reimbursed into your account by the end of the weekly campaign. You can think of this similar to renting out your local area, like a monopoly tile! And anyone that mines or lands on your 'tile' will give you a portion of what they collect, depending on the percentage ownership of the Geoclaimed area. Learn more about how rewards are distributed in the Geoclaims Explained article here.
Have fun and tell us where you've claimed the Earth on Facebook, Twitter, and Instagram!