Mine Safety Training Repository
united states mine rescue association
Mine Disasters in the United States

Father Time
See more disasters
from this year
Calendar Image
Mine Disaster Calendar

W. R. Grace and Company
Bonnie Lake Mine Hydrogen Sulfide Asphyxiation

Bartow, Polk County, Florida
June 4, 1975
No. Killed 2

MESA Final Investigation Report  PDF Format

From the Google News Archives:  External Link
(news links open in a separate window)
Victims were killed when they were overcome by hydrogen sulfide gas while placing flashboards near the bottom of a spillway decant tower.

See more about these products