The 1970 Jackling Award Lecture - Copper Resources In 1970

- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 7
- File Size:
- 619 KB
- Publication Date:
- Jan 1, 1970
Abstract
On a low desert ridge six miles south of Cairo lie the remains of the world's earliest known mining town, Maadi of predynastic Egypt. Copper artifacts, including ingots and an ax head which was spoiled in casting, indicate that copper ore was smelted in Maadi, and radio- carbon dating has placed the activity at least as early as 3300 B.C. This is the oldest documented date for the use of smelted copper, the first industrial metal used by man. Copper was mined and smelted almost as early in Asia Minor and on the island of Cyprus, but the greatest development of the budding copper industry was in Egypt, where specific historical records show that about 10,000 tons of copper metal were produced in the period from 1850-1580 B.C. Contrast this production of 35 tons per year with the present world production of about 7 million tpy.
Citation
APA:
(1970) The 1970 Jackling Award Lecture - Copper Resources In 1970MLA: The 1970 Jackling Award Lecture - Copper Resources In 1970. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1970.