文档介绍：硕士学位论文 Geologic Characteristics and Deposit Genesis of Changpinggou Gold Deposit in Gansu Zhao Zhipeng Northwest Normal University 目录摘要...................................................................................................................................Ⅰ ABSTRACT.....................................................................................................................Ⅱ 1 前言...............................................................................................................................1 ...........................................................................................1 .......................................................................................................2 .....................................................................................2 .............................................................................................5 ..........................................................................................5 ...........................................................................................................7 .............................................................................................7 .............................................................................................7 .............................................................................................8 、研究方法和技术路线..................................................................8 ..............................................................................................................8 .........................................................................................9 .................................................................................................10 2区域地质背景.................................................