This plan shows concentrations of bead manufacturing debris on several superimposed Ravi phase floor levels that indicate the positions of actual work areas.
Plan view of Trench 39N Kot Diji phase levels (Period 2: 2800-2600 BC) with locations noted for major finds: sealing, elephant seal, inscribed sherds, limestone weight. This area appears to have been a street running between mud-brick structures.
This map shows raw material distributions in the Indus Valley and adjacent regions. The extensive trade networks of the Harappan Period (2600-1900 BCE) linked distant resource areas to the major cities in the Indus and Ghaggar-Hakra river valleys.