Mine Your Own Business is an episode of Scooby-Doo, Where Are You!. It first aired October 4, 1969.
Description[]
Thanks to Shaggy Rogers reading the map upside down, the sleuths end up in Gold City, an old mining town in the California desert, which is being haunted by the ghost of a miner from 1849 who is said to wander the mines looking for the last vein of gold.