Figure 5
From: Geochemistry of Gold Ores Mined During Celtic Times from the North-Western French Massif Central
δ65Cu versus ε109Ag, 206Pb/204Pb versus ε109Ag and 206Pb/204Pb versus δ65Cu diagrams of Ancient, Modern gold ores and host rocks from Saint-Yrieix-La-Perche gold mining district (Limousin, France).
