The Smith Mine disaster was the worst coal mining disaster in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...

Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columb ...

, and the 43rd worst in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

, according to the

National Institute for Occupational Safety and Health The National Institute for Occupational Safety and Health (NIOSH, ) is the United States federal agency responsible for conducting research and making recommendations for the prevention of work-related injury and illness. NIOSH is part of the C ...

(NIOSH). On February 27, 1943, at approximately 9:37 a.m., an explosion ripped through Smith Mine No. 3, a coal mine located between the towns of Bearcreek and Washoe. Since it was a Saturday, there was a short crew in the mine. Of the 77 men working that day, only three got out of the mine alive, and one of the rescue workers died soon afterward. The report from the

United States Bureau of Mines For most of the 20th century, the United States Bureau of Mines (USBM) was the primary United States government agency conducting scientific research and disseminating information on the extraction, processing, use, and conservation of mineral ...

states that 30 of the men were killed instantly by the explosion, and the remainder died either because of injuries sustained in the explosion, or because of suffocation from the

carbon monoxide Carbon monoxide (chemical formula CO) is a colorless, poisonous, odorless, tasteless, flammable gas that is slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the simple ...

and

methane Methane ( , ) is a chemical compound with the chemical formula (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The relative abundance of methane on Ea ...

gas in the mine. The explosion was deep underground, and was not heard at the mouth of the mine, despite having enough power to knock a 20-ton locomotive off its tracks 0.25 mile (0.4 km) from the blast origin. All of the bodies were removed from the mine. There is a highway plaque near the mouth of the mine, which was never reopened, and there are memorials in the cemeteries in Bearcreek and nearby Red Lodge, the county seat for Carbon County. The explosion was attributed to a build-up of methane gas in the mine. The cause of detonation is unknown, but various reports note that men were allowed to smoke in the mine, and that fuses for blasting were lit with matches. The site of the disaster is included in the Smith Mine Historic District, listed on the

National Register of Historic Places The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic ...

in 2009.

References

{{Authority control 1943 disasters in the United States 1943 in Montana Carbon County, Montana Coal mining disasters in Montana 1943 mining disasters

See also

References