Inspired by this related thread, I thought there should be a place here for cache owners to get help with both proposed and existing earthcaches.  Not everyone has a Ph.D. in geology or an MFA in teaching, so coming up with ways to present an earth science lesson and frame good logging questions around that lesson can be daunting.  By helping each other, maybe we can all ease the collective burden (and maybe make the review process a little easier).   I propose some rules up front: