South of Santa Fe (movie, 1932)

Stone kills Thorton but only gets one half of the map to Thorton's gold mine. Tom arrives, and trying to help Thorton's daughter Beth, sets out after Stone and the half of the map. Posing as the man Stone is awaiting to register the mine, he tries to join up with the gang. But when the man he was posing as shows up, Tom is made a prisoner.