A method of searching for pyrite and marcasite clusters in a ceramic raw material deposit

摘要

The subject of the solution is the method of searching for pyrite and marcasite clusters in a ceramic raw material deposit on the principle of induced polarization, consisting in the fact that a current impulse is fed into the ceramic raw material deposit by means of current electrodes, wherein with a field of electric polarization is formed around the grains and clusters being charged. Its voltage is registered at the time of the impulse (the primary voltage) even after it has been switched off by the measuring electrodes, after which the ratio of the voltage after the switch-off and the primary voltage is determined, wherein the ratio of the voltage after the switch-off and the primary voltage, i.e. the polarizability, is higher in the places with a higher concentration of pyrite and marcasite clusters.