| 杨水旺,尚凯凯,王剑锋,陈春景,乔海霞.河南省栾川县磨坪地区土壤地球化学特征及找矿预测[J].矿产勘查,2022,13(8):1198-1206 |
| 河南省栾川县磨坪地区土壤地球化学特征及找矿预测 |
| Soil geochemical characteristics and prospecting prediction in Moping area, Luanchuan County, Henan Province |
| 投稿时间：2022-06-07 |
| DOI：10.20008/j.kckc.202208017 |
| 中文关键词: 土壤地球化学 地球化学异常特征 找矿预测 栾川县磨坪 |
| 英文关键词: soil geochemistry geochemical features prospecting forecast Moping area of Luanchuan County |
| 基金项目:本文受2019年河南省财政地质勘查项目(豫自然发[2019]22号)资助 |
|
| 摘要点击次数: 1056 |
| 全文下载次数: 340 |
| 中文摘要: |
| 河南省栾川县磨坪地区位于华北陆块南缘,处于叫河—庙沟铅锌金钼成矿远景区中部,具有良好的找矿前景。通过1∶1万土壤地球化学测量,基本查明了栾川县磨坪地区的Pb、Zn、Cu等11种元素的分布、分配特征和富集规律；确定研究区元素Au、Ag、Pb、Zn等元素共生组合关系。根据异常所处的地质特征结合各元素异常之间空间关系、组合特征,共圈定8处综合异常,并将HT08异常区作为找矿靶区,为该区的地质找矿提供了丰富而可靠的地球化学依据。 |
| 英文摘要: |
| The Moping area of Luanchuan County, Henan Province is located on the southern edge of the North China Platform, in the middle of the Jiaohe-Miaogou lead-zinc-gold-molybdenum Metallogenic Prospect Area. It has good prospecting prospects. Through 1∶10,000 soil geochemical measurements, distribution characteristics and enrichment rules of 11 elements such as Pb, Zn, and Cu in Moping area of Luanchuan County have been basically identified and the symbiotic assemblage relationship of these elements has been determined. Using the method of mean ±3 times standard deviation and combining with the geological conditions to determine the lower limit of the anomaly, according to the geological characteristics of the anomaly and the overlapping and correlation between the element anomalies, 8 comprehensive anomalies and 1 prospecting target areas were delineated. It provides a rich and reliable geochemical basis for the geological prospecting in this area. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|