|Location:||Beulah. Scenic overlook located 5km south of Beulah.|
|Open:||All year Mon-Fri after appointment, 24-hour notice required. |
|Classification:||Coal Mine (underground lignite mine)|
|Address:||Knife River, Beulah, Tel: +1-701-873-4333.|
|As far as we know this information was accurate when it was published (see years in brackets), but may have changed since then.
Please check rates and details directly with the companies in question if you need more recent info.
|1917||first ton of coal produced by Beulah Coal Company in underground mining.|
|1945||MDU Resources Group, Inc. acquired Knife River.|
|1950||underground mining discontinued, lignite production increased dramatically by larger surface mining equipment.|
|1950s||mine at Gascoyne, North Dakota, puchsed and a third operation near Sidney, Montana, opened.|
|1970s||Beulah and Gascoyne mines expanded.|
|2001||Knife River sold its coal mining operations.|
Knife River Coal Mine was one of the largest underground mines in North Dakota. Between 1917 and 1950 over 10 million tons of coal were mined.