CAJ | 학술논문

河南省光山县千鹅冲钼矿是近年在大别山北麓发现的特大型隐伏斑岩钼矿床。通过梳理该矿床从发现到突破近30年的找矿历程，研究矿床成矿地质特征及与矿床相关的元素区域异常、局部异常和原生异常特征，总结了该钼矿地球化学找矿标志及找矿模型。该矿床的找矿实践又一次证明了斑岩型钼矿化探具有较好的找矿效果，无论是1∶20万、1∶5万水系沉积物测量，还是1∶1万土壤测量或钻孔岩石测量等方法，均能揭示斑岩型钼矿的指示元素，并具有良好的找矿指示作用。
하남성광산현천아충목광시근년재대별산북록발현적특대형은복반암목광상。통과소리해광상종발현도돌파근30년적조광역정，연구광상성광지질특정급여광상상관적원소구역이상、국부이상화원생이상특정，총결료해목광지구화학조광표지급조광모형。해광상적조광실천우일차증명료반암형목광화탐구유교호적조광효과，무론시1∶20만、1∶5만수계침적물측량，환시1∶1만토양측량혹찬공암석측량등방법，균능게시반암형목광적지시원소，병구유량호적조광지시작용。
The Qian'echong molybdenum deposit is a superlarge concealed porphyry deposit recently discovered on the northern slope of the Dabie Mountain. Based on a review of about thirty years' prospecting process from the discovery of the deposit to the prospecting breakthrough, the authors studied the ore-forming geological features and the characteristics of regional anomalies, local anomalies and primary anomalies. The geochemical ore-hunting indicators and patterns of the deposit were also summed up. The prospecting practice of the deposit demonstrates that geochemical exploration for porphyry molybdenum deposits is quite effective. The 1 ∶ 200000 and 1 ∶150000 stream sediment survey and the 1 ∶ 10000 soil survey as well as the rock drilling survey all could uncover the indicating ele-ments of porphyry molybdenum deposits, which serve as excellent ore-hunting indicators.