There should definately be a Find Next Resource option.
I too love scarcity, it adds an interest factor. In a recent game I did not have coal or uranium. I planned on taking a transport over to England and getting a city of theirs near the coast, that had coal. I was in a middle of a war with 3 civs, so it took me awhile to get my transport over there. I took the coast city and moved inland, and the germans wiped out the english (and got the coal) before I could!
However, the Indians were attacking me at this point, and they too had coal. I sent a force over there and took the lone outpost to supply coal.
When I discovered Uranium there were no deposits in my land (even with #1 land mass), but Egypt (who are backstabbing bastards) had uranium right next to me. Quick short war to take that city and I am good.
I generally play a peaceful game, so I like getting forced into strategic conquests.
Now, if we could just make the AI realize that I'm stronger then they are, so they don't keep attacking me...