news & updates
21.07.2017 / new upload: the superphosphate factory of Piacenza's CONSORZIO AGRARIO
1.04.2017 / new upload: ISPEA "PASQUASIA" potash mine, a gigantic and mysterious site in inner Sicily
08.01.2017 / new upload: AMMI "Gorno" flotation plant, part of an ancient lead and zinc mining district in the southern Alps
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