Geochemical characteristics of stream sediments and ore prospecting prediction in Shihuigou area, Qinghai Province

Huang Wenbin; Luo Xianrong; Liu Panfeng; Zheng Chaojie; He Wang; Yang Xiaoxiao; Xiao Xiaoqiang; Wang Shenglong

doi:10.19509/j.cnki.dzkq.2020.0316

Volume 39 Issue 3

May 2020

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Article Navigation > Bulletin of Geological Science and Technology > 2020 > 39(3): 150-159

Huang Wenbin, Luo Xianrong, Liu Panfeng, Zheng Chaojie, He Wang, Yang Xiaoxiao, Xiao Xiaoqiang, Wang Shenglong. Geochemical characteristics of stream sediments and ore prospecting prediction in Shihuigou area, Qinghai Province[J]. Bulletin of Geological Science and Technology, 2020, 39(3): 150-159. doi: 10.19509/j.cnki.dzkq.2020.0316

Citation:

Huang Wenbin, Luo Xianrong, Liu Panfeng, Zheng Chaojie, He Wang, Yang Xiaoxiao, Xiao Xiaoqiang, Wang Shenglong. Geochemical characteristics of stream sediments and ore prospecting prediction in Shihuigou area, Qinghai Province[J]. Bulletin of Geological Science and Technology, 2020, 39(3): 150-159. doi: 10.19509/j.cnki.dzkq.2020.0316

Citation:

Huang Wenbin, Luo Xianrong, Liu Panfeng, Zheng Chaojie, He Wang, Yang Xiaoxiao, Xiao Xiaoqiang, Wang Shenglong. Geochemical characteristics of stream sediments and ore prospecting prediction in Shihuigou area, Qinghai Province[J]. Bulletin of Geological Science and Technology, 2020, 39(3): 150-159. doi: 10.19509/j.cnki.dzkq.2020.0316

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Geochemical characteristics of stream sediments and ore prospecting prediction in Shihuigou area, Qinghai Province

doi: 10.19509/j.cnki.dzkq.2020.0316

Huang Wenbin^{1a, 1b
,},
Luo Xianrong^{1a, 1b
,
,},
Liu Panfeng^1c,
Zheng Chaojie^{1a, 1b},
He Wang^{1a, 1b},
Yang Xiaoxiao^{1a, 1b},
Xiao Xiaoqiang²,
Wang Shenglong²

Received Date: 13 Apr 2019

Abstract

Abstract

This paper makes a geochemical statistical analysis of 10 kinds of trace elements measured in stream sediments in Shihuigou area, and discusses the metallogenic potential of 10 kinds of trace elements using the variation coefficient of elements, the discrete characteristics of element enrichment and the superposition coefficient based on the survey of 1:50 000 stream sediments in Shihuigou area, Dulan County, Qinghai Province.The paper concludes that four trace elements, Au, Cu, Pb, and Zn have great metallogenic potential, and establishes the characteristics of element assemblage in the survey area by correlation analysis and factor analysis. A total of 3 ore element assemblages (Ag-Cu-Pb-Zn, Au-As-Sb, W-Bi-Hg) are divided.Through the contrast value anomaly method to circle, the combination anomaly in the study area is obvious, and the anomaly combination is better. Finally, according to the abnormal nesting results of the combined contrast value, three gold, copper, lead and zinc polymetallic prospecting targets (A, B, C) are selected in the study area.
- stream sediment,
- contrast value anomaly,
- prospecting prediction,
- Shihuigou area

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References(34)

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Geochemical characteristics of stream sediments and ore prospecting prediction in Shihuigou area, Qinghai Province

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