Capturing digital data of rock magnetic, gamma-ray and IR spectrometry for in-situ quality control and for the study of the physical-chemical regime of residual kaolin deposits, SE Germany

The different field methods compensate for each others' weak points. Neither method is successful on its own, but the current configuration can easily be expanded to include additional methods as there are neutron- and micro-resistivity and air- and space-borne approaches to cover more swiftly a larger exploration or study area.