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Nanogeochemistry: Deep-Penetrating Geochemical Exploration Through Cover
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摘要

 


    


    

Deep-penetrating geochemistry have revealed that anomalies do exist at surface overlying mineral deposits covered by transported overburden. The authors do not yet fully understand the dispersion processes though many researchers recently have given different migration models. Nanoparticles of metals were observed in gases, soils and ore rocks at the copper-nickel and gold deposits using a transmission electron microscope (TEM) equipped with an energy dispersive spectroscope. Particle diameters range from 10 to 200 nm. The findings of nanoscale particles of mineralization metals provide direct observation evidence for migration mechanism of deep-penetrating geochemistry and a new method for separation of nanoscale particles from soils to search for concealed deposits.


    


    

 

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