Thoresby still worth millions

Thoresby Colliery

Thoresby Colliery

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Coal mine main shafts can be from 3 – 8 mtrs on diameter and allow manual and equipment access plus the transport of coal from depths of up to 1000mtrs.

The cost of constructing mine shafts can be £100 million also drilling multiply bores can be very costly.

Mine running costs of ventilation, water pumping, lighting, and power supply can be considerable.

 

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