Note 647 — Chapter II · THE ROMAN EMPIRE UNDER ANASTASIUS: THE INHERITANCE OF JUSTINIAN
Reading edition
Ibid., X, xix; Cod., XI, vi; see Dureau de la Malle (op. cit., iv, 17), who summarizes with refs. our scanty information on the subject. It seems that the ancient methods of working the ore were very defective, and the scoriae of the famous silver mines at Laurium have been treated for the third time in recent years with good results; see Cordella, Berg u. hüttenmän. Zeitung, xlii, 1883, p. 21; Strabo, IX, 1.