Show Mineral Finders The various arlous forked twigs witch- witch sticks doodle bugs rods divining etc used by called so-called so called diviners of water oil and minerals In the ground have ha e eno no scientific sanction Au An article on the subject In Ackermann's Popular Fallacies gives the views of many scientists In opposition to the claims of these diviners There are arp geo phys geo-phys- geophysIcal ph eo-ph phys phys- physical s Ical Instruments employed by hy prospectors prospectors tors and mineralogists these consist of magnetometers electrometers radio radio- radiometers radiometers radiometers meters seismometers etc Used by experts who understand sur sur- surface surface surface face Indications and geological forma forma- formation formation tion these Instruments are a powerful aid to the location of or underground und min min- |