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

Tank's Poetry


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

Rohl-Connolly Granite
Rohl-Connolly Quarry Explosives Detonation

Avalon, Los Angeles County, California
November 12, 1934
No. Killed - 9



From the Google News Archives:  External Link
(news links open in a separate window)


7 Killed in Catalina Explosion
Nevada State Journal, Reno
November 13, 1934

Avalon, Catalina Island, Cal., Nov. 12. -- (UP) -- Seven workmen were burned to death and one other injured seriously today in an explosion of 900 cans of blasting powder at a seashore rock quarry here.

The dead:
  • Marion Paul, 23
  • Kenneth Ernest Smith, 23
  • Angel Hernandez, 37
  • Herman Bermudas, 37
  • Peter Hansen, 38
  • Manuel Flores, 20
  • Russell Lauders, all of Avalon
  • John Halverson, suffered third degree burns
Paul was killed almost instantly when a spark, caused by a pick-axe striking a powder can, touched off the powder as the workmen were transferring it from cans to sacks for blasting purposes.

Smith died in a hospital an hour later, and then one by one the others succumbed to the burns, despite the efforts of a corps of doctors and nurses rushed by plane from Wilmington, across the channel on the mainland.

The men were employed on the Rohl-Connolly quarry.




See more about these products