THE SWEDISH METHODS OF ELECTRICAL PROSPECTING
During the last few years, geophysical methods have been introduced to aid mining geologists and mining engineers in locating mineral deposits. These methods have been developed as the result of investigations of various physical characters of minerals and rocks.
Chalcopyrite. ., magnetic field, ore, pyrrhotite, Conductivity, Electrical, Investigations, Ore, Ores, Prospecting, Rock, Rocks, Strength