Coal Mining

Name: Coal Mining
Brand: Bloomsbury Publishing
SKU: 9780747804345
Price: 151 CZK
Availability: InStock

Autor: Geoffrey Hayes

Jazyk:

Vazba: Brožovaná

Vydavatel: Bloomsbury Publishing

Dostupnost: 50 % šance

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151 Kč

This book tells how mines evolved from simple bell pits into extensive networks of shafts and tunnel...

Informace o knize

Autor

Geoffrey Hayes

Jazyk

Angličtina

Vazba

Kniha - Brožovaná

Vydáno

2000

Stránek

EAN

9780747804345

ISBN

0747804346

Enbook ID

01234591

Vydavatel

Bloomsbury Publishing

Hmotnost

Rozměry

144 x 209 x 4

Kompletní popis

This book tells how mines evolved from simple bell pits into extensive networks of shafts and tunnels and extending deep underground. It describes the methods used to drive tunnels through the rock and the machines that were developed to cut the coal. It explains how the coal was transported from the coalface to the shaft, a task performed variously by women or children with sleds of baskets, pit ponies, rope haulage systems, conveyors and locomotives, and it describes the winding engines used to lower men and equipment into the mine and to bring them and the coal back to the surface.

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Coal Mining

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