Related Clues:

• Go for the gold, maybe
• Levi's line
• Harbor danger
• Mesabi Range excavation
• Sourdough's strike
• Mother lode, e.g.
• Mother follower?
• Place to withdraw a deposit
• Coal or skirt line
• Stratum of coal
• Tailor's border
• Silver streak
• Inner tube?
• Vein bonanza
• Blood's pathway