Related Clues

• Rich source of fossil fuel
• Vein locale
• Where pit stops are made to get fuel?
• Setting for the 1999 film "October Sky"
• Montana resource site
• "How Green Was My Valley" workplace
• "How Green Was My Valley" workplace
• Where Loretta's dad worked
• Underground work site
• Resource in Montana/Wyoming's Powder River Basin
• Pitman's workplace
• *Appalachian resource
• Where firedamp can form
• One claim made where earthly riches are found
• Mail once distributed by fuel supplier
• Colliery
• Where underground workers would engage in some dirty business
• Pit
• Lynn's father worked in one
• See 44-Down