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: Adjectis synonymis et veteribus et recentioribus ac novissimarum analysium chemicarum summis. Systematis mineralium naturalis prodromus. OCLC 995480390. ^ a bMining was unmechanized and labor-intense, with pickmen releasing the ore within the rock, and mine-boys or carusi carrying baskets of ore for the surface, normally via a mile or maybe mo