Tank's Poetry
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united states mine rescue association
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Tank's Poetry |
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Location: 37° 57.456′ N, 121° 52.276′ W. Marker is in Somersville, California, in Contra Costa County. Marker can be reached from Nortonville Road near Somersville Road. The plaque is in the Rose Hill Cemetery, plot 50. The cemetery is part of the Black Diamond Mines Regional Preserve. Marker is in this post office area: Pittsburg CA 94565 Photographed by Joseph Alvarado Source: The Historical Marker Database 
Six miners were killed and five were badly injured when a blast ignited coal dust in this mine.
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