

露天掘り鉱山
The extraction of useful metals directly powers an empire.Mining in the Roman Republic, and later Empire, took many forms. Open-pit quarries provided the materials for monuments and statues, whereas shaft mines were used to extract copper, iron, lead, and tin, as well as gold and silver. As Roman territory grew, so did the need for materials, especially metal. This was not only to equip the legions, but also supply the demands of an increasingly Romanised world. Greater demand around the 1st century BC led to more efficient mining practices, such as 'hushing'. Vast reservoirs, controlled by sluice gates, would be used to create powerful waves to wash away soil from hillsides and reveal veins of ore. Shaft mining also became more sophisticated, with machines such as waterwheels and Archimedes’ screws being used, alongside slave labour, to lift water from purpose built sump chambers, thereby draining the mines.
日本語化: JapanTotalWarとは
鉱業
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露天掘り鉱山
(all_mine_1) 鉱業 Level 0 |
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Building Name 露天掘り鉱山 |
Level Name all_mine_1 |
Building Chain 鉱業 |
Building Level 1 |
Create Time 2 |
Create Cost 800 |
Effects

Provides Garrison Army
No Garrison Units
Recruitable Units
No Recruitable Units
Disqus |
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