Kansas
This is a state in the Midwest and has a lot of agricultural output when compared to other states in the area. There are many sunflower and wheat fields there, and it has been known for its original Native American population, too. Many cities, streets, and areas in general in the state are named after Native American tribes. There were said to be deposits of gold in the area once, but it's easier to just work with people that buy and sell gold in the state than to try to hunt it down yourself. Plus, it's a fairly flat place with a lot of weather issues that happen at different times of the year, so it can be hard to track down any deposits without spending a ton of time and money.