You wanna know how to easily find ores? And have any resource just stick out of the ground? Well, first make a superflat world, BUT, there are instructions.
STEP 1: Go to customize
STEP 2: Choose overworld OR tunnelers dream
STEP 3: remove grass and dirt from the world
STEP 4: shorten the stone to 10
STEP 5: get yourself a bonus chest
STEP 6: Enjoy!