Mining Safety Journal Mining Safety Journal @ausminesafety

Roof fall leaves a mine worker shaken and unable to do job - https://t.co/XDVbDTMuqS

3:49 AM - 15 Apr 19
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Mining Safety Journal
Mining Safety Journal

Landmark technical paper for North American Mine Ventilation Symposium - https://t.co/tOXt11zb3D

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Mining Safety Journal
Mining Safety Journal

Very low frequency antenna has applications for mines rescue teams - https://t.co/AzuHTW3WCM