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Epigenetic anomaly in soil or regolith and deep-penetrating geochemistry |
ZHAO Yang( ), WANG Ming-qi, Zhang He |
School of Earth Sciences and Resources,China University of Geosciences(Beijing), Beijing 100083,China |
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Abstract Syngeneic and epigenetic components in soil or regolith were discussed from definition. Epigenetic anomalies were classified as lateral and top anomalies,and top epigenetic anomalies are the base for deep penetration technology design. The principle of deep penetrating geochemical exploration technology is to extract the epigenetic components related to deep mineralization without destroying or less destroying the soil matrix (syngeneic components). The authors use a case study to illustrate what the epigenetic anomalies are and why conventional geochemical exploration (total) cannot be used for mineral exploration in overburden areas. From the perspective of extracting epigenetic anomalies in soil, the history, updates and problems of various deep penetration technologies are analyzed.
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Received: 21 December 2020
Published: 29 April 2021
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Corresponding Authors:
WANG Ming-qi
E-mail: 617071796@qq.com
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样品号 | 同生组分/10-6 | 后生组分/10-9 | 全量/10-6 | 备注 | 1 | 25.2 | 112 | 25.31 | | 2 | 25.5 | 213 | 25.71 | | 3 | 24.0 | 150 | 24.15 | | 4 | 24.8 | 223 | 24.92 | | 5 | 26.0 | 187 | 26.29 | | 6 | 25.1 | 174 | 25.27 | | 7 | 25.3 | 123 | 25.42 | | 8 | 25.1 | 178 | 25.28 | | 9 | 24.2 | 211 | 24.31 | | 10 | 25.3 | 413 | 25.71 | | 11 | 24.4 | 598 | 25.00 | | 12 | 25.6 | 502 | 26.10 | 矿化体上方 | 13 | 25.4 | 2210 | 27.61 | 矿化体上方 | 14 | 26.1 | 1796 | 27.90 | 矿化体上方 | 15 | 24.7 | 802 | 25.60 | 矿化体上方 | 16 | 25.2 | 401 | 25.60 | | 17 | 26.1 | 187 | 26.29 | | 18 | 24.3 | 212 | 24.51 | | 19 | 25.2 | 182 | 25.38 | | 20 | 25.5 | 201 | 25.70 | | 21 | 23.4 | 173 | 23.57 | | 22 | 25.1 | 166 | 25.27 | | 23 | 26.0 | 181 | 26.18 | | 24 | 25.2 | 221 | 25.42 | | 25 | 24.8 | 179 | 24.98 | |
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Characteristics of Cu components in the soil of a polymetallic mine in the loess covered area
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Distribution of Cu in the soil of a polymetallic mine in the loess covered area
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