Zoeppritz equations derivation I have been long looking for the derivations and step by step explanation of Zoeppritz matrix but either internet is full of final versions or I can’t find it...I would be very thankful if anyone can direct me or provide me with derivations.
The Wikipedia entry for Zoeppritz equations says:


  A full derivation of these equations can be found in most exploration
  geophysics text books, such as:
  
  Sheriff, R. E., Geldart, L. P., (1995), 2nd Edition. Exploration
  Seismology. Cambridge University Press.