Abstract:

By the calculation of minimum industrial grade and cut-off grade,the rational industrial standards of Shuangwang gold deposit have been certained.At the same time,the sufficient of resource and the economic benefit of mining have been improved significantly.It is also very important to the exploration and mining to other analogus gold deposits at Shuangwang gold-bearing breccia belt.

Key words: Shuangwang gold deposit, cut-off grade, minimum industrial grade, calculation, significances