The period right after the 10th century, mark the widespread application of several innovations in the field of mining strategies and ore treatment and, consequently, the shift to large scale and better quality production.
It marks a shift to large scale and better quality production. The period right after the 10th century, marks the widespread application of several innovations in the field of mining, and ore treatment.
The period right after the 10th century, marks the widespread application of several innovations in the field of mining, and ore treatment. It marks a shift to large scale and better quality production.
The period right after the 10th century, marks the widespread application of several innovations in the field of mining, and ore treatment. It marks a shift to large scale and better quality production.