5 Coal mining hacks

I've worked at the coal mines for 10 years and there are some tips and tricks that I've learnt along the way. I worked at both opencast and underground coal mines and did some exploration too. Today I will be sharing some of the things that made my life easier while I was a production geologist. 1. Always carry a pen with you. Treat this pen, as if it were your one and only child. Make sure said pen can clip onto your overall or jacket. Dropping a pen into the mud can make th