The Delta Carrot Mine is the first of the mines which can be found in the Elder Vein Mines.
This mine is the location of the first piece of the Corrupt Crystal Dampener.
First, you look for the rock on the left with a handle sticking out (if it's too hard to see it, use Ghost Ray). When you stand next to the lever it opens a zap panel. Use Zap on the purple circle, and you can enter the Gamma Yam Mine!