Hello,
I found a gold mine using a geologist, and then added 3 x 250 resources to it.
Then i started building the mine, but i noticed i hadnt enough resources and i needed to rebulild alot of farms so I cancelled it.
But, the mine dissapered from the map, and after sending a geologist out he found it with 300 gold ore in it.
Luckily the Omiseeds i used was from the compensation packages so I didnt loose any real money on it.
/Andreas