I need few tips (Map Making)

[TheMarshmallowBear]

I'm working on a map that uses the concept of Four Corners. I have pretty much everything done, all I'm missing is rivers (which I just remembered) and resources.

And the resources is my biggest issue.

I want to scatter resources evenly, maybe even make some exclusive to CS, but then again I want a fair chance, i don't wanna deprive a nation of any of the strategic resources, and stuff, and I want a pretty fair shot at "balance" too.

I also wanna know, if anything evil happens if I place a resource that shouldn't be placed on that tile (i.e furs on a desert tile for example).
Below is the map as it stands now

Spoiler :

Map as it stands now, lacking all resources (except Uranium in the middle)