Related Clues:

• Mine car contents
• Assayer's studies
• Rich sources
• Mine deposits
• Underground deposits
• Unrefined finds
• Borax and bauxite, e.g.
• Lucky strikes?
• Prospectors' discoveries
• Sources of iron
• Some bank deposits
• Galena and mispickel, e.g.
• Mined matter
• Bauxite and stibnite, e.g.
• Claim valuables