This is an electronic version of an article published in Geophysical
Prospecting: complete citation information for the final version
of the paper, as published in the print edition of Geophysical Prospecting
is available on the Blackwell Science Synergy online
delivery service, accessible via the journal's Website at:
http://www.blacksci.co.uk/GP.
fomel_resol.pdf
fomel_resol.ps
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