Simulation of methane flows in noncoal mines

Publisher:

[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1984]

Phys. Desc.:

1 online resource (9 pages)

Electronic resource

Click for online content.

Tracer gas as an aid in mine ventilation analysis

Publisher:

[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1974]

Phys. Desc.:

1 online resource (17 pages)

Electronic resource

Click for online content.

Forecasting methane hazards in metal and nonmetal mines

Publisher:

[Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, [1979]

Phys. Desc.:

iii, 9 pages : digital, PDF file

Electronic resource

Click for online content.

Using sulfur hexafluoride as a gaseous tracer to study ventilation systems in mines

Publisher:

[Pittsburgh, Pa.?] : U.S. Dept. of the Interior, Bureau of Mines, [1974]

Phys. Desc.:

1 online resource (22 pages)

Electronic resource

Click for online content.

New bag nozzle to reduce dust from fluidized air bag machines

Publisher:

[Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, [1984]

Phys. Desc.:

1 electronic text : HTML file

Electronic resource

Click for online content.

Investigation of purging and airlock contamination of mobile refuge alternatives

Publisher:

Pittsburgh, PA : Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Office of Mine Safety and Health Research, 2014.

Phys. Desc.:

1 online resource (4 unnumbered pages, 51 pages) : illustrations (some color)

Electronic resource

Click for online content.