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#silver mining #silver city #minerals #hill #broken hill

🪙⛏️🇪🇸→🚢→💪🌽/💪⛓️

#colonial economy #silver mining #potosi #encomienda #mita system #atlantic slave trade #spanish colonialism

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#silver mining #ore extraction #mountain mine #mineral deposit

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#guanajuato mining #silver mining #la valenciana #guanajuato tunnels #subterranean streets #minería