Along with the large and medium size gold depositdiscovery such as the Pengjia and Fayunkuang, the great progress has been made in prospecting for this area.
随着蓬家夼、发云夼等大中型金矿的发现，该区的金矿找矿工作取得了很大进展。
2
Absrtact: in recent years, the ramps have been used more widely in the depositdiscovery, the reasonable design of the ramps has important significance for engineering practice.
摘要：近年来，斜坡道在矿床开拓中得到越来越广泛的应用，合理的斜坡道设计，对工程实践具有重要的意义。
3
T he discovery of the deposit is of important significance on prospecting in north China.