Searched for: subject%3A%22Epithermal%255C+Au%22
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Dalm, M. (author), Buxton, M.W.N. (author), van Ruitenbeek, F. J.A. (author)
Near-infrared (NIR) and short-wavelength infrared (SWIR) hyperspectral imagery can be used to detect certain alteration minerals. At epithermal deposits, the formation of alteration minerals is, in theory, related to the mineralisation of gold and silver. In order to provide foundations for developing sensor-based sorting applications at a...
journal article 2018
Dalm, M. (author), Buxton, M.W.N. (author), Van Ruitenbeek, F.J.A. (author)
In the presented study test work was performed with near-infrared hyperspectral imagery (NIR-HI) on 36 ore samples from a South-American epithermal Au-Ag mine. The aim of the test work was to investigate if NIR-HI provides information about the alteration mineralogy of samples that can be used to predict their economic value. Mineral...
conference paper 2015