Miners entering the Madero mine owned by the Peñoles Corporation in Zacatecas, Mexico.

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Peñoles Corporation employs women in zinc and lead extraction operations at their Madero mine near Francisco I Madero Zacatecas Mexico Maria Auxilio Muñoz Flores 25 operates heavy machinery that perforates rock walls in preparation for dynamite placement She is shown at the entrance to the Madero mine with fellow workers

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Size: 5150px × 3424px
Photo credit: © Keith Dannemiller / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: chemicals, employees, employment, engineering, female, hard, hat, helmet, industries, industry, machinery, metals, minerals, natural, occupations, operators, process, resources, rights, uniform, unions, wages, women, workers, working