青海省都兰县沟里地区沟系次生晕找矿实例  

Prospecting cases by applying valley system secondary halo measurement to Gouli area in Dulan County,Qinghai Province

作　　者：李发明 董毅 何财福 施根红 

机构地区：[1]青海省有色地质矿产勘查局,西宁810007

出　　处：《矿产与地质》2008年第5期456-460,共5页Mineral Resources and Geology

摘　　要：沟系次生晕测量是一种非正规网度的土壤地球化学找矿方法。在1/5万分散流一沟次生晕测量的基础上,放大到1/1.25万沟系生晕测量,通过对已知矿床的验证评价,证明该方法在地质找矿勘查中具有明显的找矿效果,为在沟里地区进一步开展化探异常检查工作提供了科学依据。Valley system secondary halo measurement is an informal net extent earth geochemical prospecting method. On the basis of the-measurement of 1.50000 dispersion train-valley secondary halos the study has magnified the measurement scale to 1.25000 of valley system secondary halos. This method has been proved to be effective in geological prospecting and exploration by verifying and evaluating known deposits, which provides scientific evidences for further geochemical prospecting in Gouli area.

关 键 词：金矿床 沟系次生晕 地球化学测量 沟里地区 青海 

分 类 号：P618.51[天文地球—矿床学]