Since about 1300 the Mansfield copper deposits have been the most produ-ctive copper-field in central Europe (Fig. 2). To give you a quantitative ideaabout ite importance I give in the following the production of metals per onemillion tons of handpicked ore in 1941:
Abstract:
Since about 1300 the Mansfield copper deposits have been the most produ-ctive copper-field in central Europe (Fig. 2). To give you a quantitative ideaabout ite importance I give in the following the production of metals per onemillion tons of handpicked ore in 1941:
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A. Schüller.1957. THE "COPPER SHALE" OF MANSFIELD, GERMANY——A complex deposit of syngenetic and hydrothermal origin[J].地质学报,(4). A. Schüller.1957.[J]. Acta Geologica Sinica,(4).
