Dowsing Rod Finds Paydirt | Cant Place Mine Entrance?

[badmp3]

Using Dowsing Rod - I found a PayDirt area, when i go to place a Mine Entrance it says you can not build that here ..

Does that mean this is a Well and not a Mine?

Thanks

[badmp3]

Hmm nevermind, I needed to level the ground some what to get the other message to pop up ..

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