Instead of showing you what ore is mined from which zone, it is recommended that you use an gathering Addon such as Gatherer, Quest Helper, Routes or Cartographer.

Some of them have a database built-in for known locations that you can share with your guild, import from others sources, etc.

Additionally, use this link to show all the ore and where it can be found. Click on the ore you are looking for and then the Gathered From tab to show where it spawns.