The 1:50 000 Original Measurement Dataset on Stream Sediments for 7 Map Sheets including the Raofeng Map in the Integrated Survey Area of the Shiquan-Xunyang Gold Ore Zone, Shaanxi

ZHANG Yongqiang; TAN Le; LI Xiaoming

doi:10.12029/gc2019Z106

2019 Vol. 46, No. S1

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ZHANG Yongqiang, TAN Le, LI Xiaoming. 2019. The 1:50 000 Original Measurement Dataset on Stream Sediments for 7 Map Sheets including the Raofeng Map in the Integrated Survey Area of the Shiquan-Xunyang Gold Ore Zone, Shaanxi[J]. Geology in China, 46(S1): 46-54. doi: 10.12029/gc2019Z106

Citation:

ZHANG Yongqiang, TAN Le, LI Xiaoming. 2019. The 1:50 000 Original Measurement Dataset on Stream Sediments for 7 Map Sheets including the Raofeng Map in the Integrated Survey Area of the Shiquan-Xunyang Gold Ore Zone, Shaanxi[J]. Geology in China, 46(S1): 46-54. doi: 10.12029/gc2019Z106

The 1:50 000 Original Measurement Dataset on Stream Sediments for 7 Map Sheets including the Raofeng Map in the Integrated Survey Area of the Shiquan-Xunyang Gold Ore Zone, Shaanxi

Team No.1, Shaanxi Bureau of Geology and Mineral Resources Co. Ltd., Ankang 725000, China

Fund Project: China Geological Survey Project (121201004000150017-53, 121201004000160901-54, 121201004000172201-45, 12120113048100)

More Information

Author Bio: ZHANG Yongqiang, male, born in 1984, senior engineer, mainly engages in mineral surveys; E-mail: 395179932@qq.com
Corresponding author: TAN Le, male, born in 1987, engineer, mainly engages in mineral surveys; E-mail: 449266511@qq.com

Received Date: 27 February 2019

Revised Date: 10 May 2019

Publish Date: 25 June 2019

Abstract

Abstract

This paper describes the collection of measured and tested data of 18 elements (Au, Cu, Zn, As, Sb, Hg, Bi, Ti, V, Ag, Sn, Pb, W, Mo, Ni, Co, Cr and Cd) in the stream sediments of seven 1:50 000 map sheets in the integrated survey area of the Shiquan-Xunyang gold ore zone, Shaanxi, including 13 169 data points and 180 944 total pieces of data, and the establishment of a geochemical database in the survey area for the first time. Building on this, 233 sheets of a variety of geochemical maps are developed and a spatial database established. Within the database, 2 083 places of various single-element anomalies are delineated in the area, including 304 Au anomalies; 10 Au prospecting target areas and 12 Au prospective areas are delineated; with subsequent comprehensive checking of minerals throughout the integrated survey area, there are 53 Au deposits (points), including 8 medium-scale Au deposits and 18 small-scale ones, indicating that Au anomalies correspond well with Au deposits (points), and there are 189 places of mineralized anomalies, indicating that the measurement of 1:50 000 stream sediments is one of the best means of prospecting in the survey area.
- Shiquan-Xunyang Au Ore Zone /
- Shaanxi /
- Integrated Survey Area /
- Stream sediment /
- Geochemical data /
- Spatial Database

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References

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