地质与资源2026,Vol.35Issue(2):185-192,8.DOI:10.13686/j.cnki.dzyzy.2026.02.007
物探方法在大兴安岭北部782高地铌钽矿床找矿中的应用
Application of geophysical methods in the exploration of Nb-Ta deposit in No.782 Highland,northern Daxinganling Mountains
摘要
Abstract
The No.782 Highland Nb-Ta deposit in Mohe City is the only medium-scale rare metal deposit discovered in Heilongjiang Province in recent years.The deposit is associated with rare earth elements(Y-rich),Zr,U,and other components,and thus has significant potential value.This deposit was found through the verification of airborne radiometric anomalies by ground gamma-ray spectrometry.The ground gamma-ray spectrometry anomalies correspond well with the ore-forming geological bodies,demonstrating the effectiveness of geophysical methods in exploring this deposit type.Gamma-ray logging curves play a significant role in the correlation and connection of ore bodies and can effectively guide field sampling.Radiometric surveys and gamma-ray logging are therefore of great significance for the prospecting of such deposits.关键词
铌钽矿床/航空放射性/地面伽玛能谱/伽玛测井/黑龙江省Key words
Nb-Ta deposit/airborne radiometrics/ground gamma-ray spectrometry/gamma-ray logging/Heilongjiang Province分类
天文与地球科学引用本文复制引用
徐国战,于献章,陈桂虎,丁继双,于雷..物探方法在大兴安岭北部782高地铌钽矿床找矿中的应用[J].地质与资源,2026,35(2):185-192,8.基金项目
中国地质调查局项目"大兴安岭成矿带34种元素地球化学副样调查"(DD20230256) (DD20230256)
黑龙江省地勘基金"黑龙江省漠河县782高地稀有稀土矿普查"(201604) (201604)
"黑龙江省漠河县782高地稀有稀土矿普查(补充)"(201604-1). (补充)