[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D.](https://indike.org/pramana/ins.science.bag-1997) › v1.c17.s2.7 # History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c17.s2.7 History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c17.s2.7 - **Language:** English ### [v1.c17.s2.7](https://indike.org/pramana/ins.science.bag-1997.v1.c17.s2.7) | Date | Site | Comments | Source | | 1070±85 A.D. | Kumbaria, Banaskantha, Gujarat | Dumps behind Jain temple TF 1222 Charcoal (A C-14) | Agrawal \*et al\* (1976: 135) | | 1440±90 A.D. | -do- | TF-1221 Charcoal (A C-3) | -do- | | 1440±90 A.D. | Mailaram, Khammam, A.P. | TF 373. From a slag heap 1 m. depth. Copper metal | -do- | | 1640±80 A.D. | Kaladgi, Hassan, Karnataka | PRL-254. Copper mine | | - [Previous: v1.c17.s2.6](https://indike.org/pramana/ins.science.bag-1997.v1.c17.s2.6) - [Next: v1.c17.s2.8](https://indike.org/pramana/ins.science.bag-1997.v1.c17.s2.8) - [Up: v1.c17.s2](https://indike.org/pramana/ins.science.bag-1997.v1.c17.s2) --- Source: [https://indike.org/pramana/ins.science.bag-1997.v1.c17.s2.7](https://indike.org/pramana/ins.science.bag-1997.v1.c17.s2.7) · Pramāṇa