Related Clues:

• Underground deposit
• Pitchblende, e.g.
• Danish coins
• You may want to get a lode of this
• Rock deposit
• Metal-bearing mineral
• See 65-Across
• Smelter's supply
• It may be in a bed
• Vein yield
• It's found in a lode
• Neighbor of Wash.
• Discovery at Sutter's Mill
• Part of a krone
• Smelter stuff