New Books continued equipment and measuring technique necessary to apply the method. Chapter II shows how the IP method is carried out practically; it comprises three sections. Section A concerns mining exploraLion, namely interpretation techniques. SecLion B relates to other applications of IP, and Section C gives significant case histories, The second part is devoted to theory, Chapter In deals with "macroscopic" theories, arid Chapter IV deals with "microscopic" theory, Whi!e Chapter III gives a somewhat superficial descripton of IP phenomena Chapter IV relates these phenomena to electrochemistry.

Index 733