

Ne 

Shy 
BOE 
A 

Observed Dola 

SSE h eae go 
ow 
Jnterpret Curves 
rv 



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a 


AVINNNS 
HRA RE] 

AUIS NG NNN 
AR 






VALUE OF hh’ IN FECT 
456 
to boundary and as 
). D: Application of 
Fic. 18.—A to C: Apparent resistivities as function of depth 
function of k, for separations of 50,100, and 150 feet (after Tagg 
above diagrams in depth determinations. 
