Translations:Dictionary:Apparent resistivity/4/en

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where ρHS=resistivity of a homogeneous half-space, F is a function of V=observed voltage, and VHS=voltage for a half-space. Asymptotic definitions such as late-time and early-time apparent resistivity are sometimes used for apparent resistivity values over a limited range of measurement parameters. For some EM models apparent resistivity may be undefined or multivalued.

See Spies and Eggers (1986)[1] and Strack (1992)[2].

  1. Spies, Brian R.; Eggers, Dwight E. (1986). "The use and misuse of apparent resistivity in electromagnetic methods". GEOPHYSICS (Society of Exploration Geophysicists) 51 (7): 1462–1471. doi:10.1190/1.1442194.
  2. Strack (1992). Exploration with deep transient electromagnetics. Amsterdam New York: Elsevier. ISBN 978-0-444-89541-7.