Existence estimation method of metal compounds, metal deposition exploration method, resource development method, mining method, production method of secondary copper sulfide, resource production method, mining development method, drilling and drilling method

摘要

This method of estimating the presence of a metal compound is a method of estimating the location and / or supply of the metal compound, The methods include observing the reflection spectrum of the observation station and obtaining a reflection spectrum observation value in a wavelength range of 350-2500 nm, obtaining an observed reflection spectrum, and the value of observation in this range is standardized, The reflectance spectra observed were compared with those of metal compounds.