Answer: COALMINE
COALMINE is a crossword puzzle answer that we have spotted 17 times.
Referring 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
 - Seamy locale
 - Lynn's father worked in one
 - See 44-Down
 - *Proverbial spot for a canary
 
Last Seen In:
- USA Today - September 08, 2025
 - New York Times - June 28, 2023
 - LA Times - August 29, 2021
 - Netword - July 21, 2019
 - King Syndicate - Eugene Sheffer - February 02, 2017
 - New York Times - September 26, 2014
 - LA Times - July 03, 2014
 - King Syndicate - Premier Sunday - January 19, 2014
 - LA Times - August 17, 2013
 - Washington Post - October 09, 2012
 - New York Times - May 22, 2009
 - LA Times - May 15, 2009
 - New York Times - January 24, 2008
 - Netword - July 21, 2007
 - King Syndicate - Eugene Sheffer - May 26, 2004
 - Washington Post - July 27, 2003
 - New York Times - May 27, 2003
 
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