It was determined that the mine had violated safety regulations, but the owners escaped punishment, as the United States Bureau of Mines had little enforcement power.
United States | United Kingdom | Republican Party (United States) | Democratic Party (United States) | United States House of Representatives | President of the United States | United Nations | United States Senate | United States Navy | United States Army | Supreme Court of the United States | United States Air Force | Native Americans in the United States | United States Congress | Parliament of the United Kingdom | 66th United States Congress | Prime Minister of the United Kingdom | 74th United States Congress | 18th United States Congress | 73rd United States Congress | 54th United States Congress | 61st United States Congress | United States Marine Corps | United States Department of Defense | 64th United States Congress | 65th United States Congress | 53rd United States Congress | 52nd United States Congress | 55th United States Congress | United States Army Corps of Engineers |
The process was the work of oil shale technologist Lewis Cass Karrick at the United States Bureau of Mines in the 1920s.
Millersburg came into being in 1974, to prevent the city of Albany from attempting to extend its city limits to include where Wah Chang Corporation operated a zirconium processing plant for the United States Bureau of Mines.
The United States Bureau of Mines opened a demonstration oil shale mine at Anvils Point, west of Rifle, Colorado, which operated at a small scale.