* using log directory 'd:/Rcompile/CRANpkg/local/2.11/geophys.Rcheck'
* using R version 2.11.1 Patched (2010-07-29 r52657)
* using session charset: ISO8859-1
* checking for file 'geophys/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'geophys' version '1.1-0'
* checking package dependencies ... ERROR
Packages required but not available:
  RFOC

See the information on DESCRIPTION files in the chapter 'Creating R
packages' of the 'Writing R Extensions' manual.