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{\bf 12. Acknowledgement}
\smallskip
This research project depended upon the contributions and active collaboration
of many scientists from the IETS
and the Geological Survey of Canada. 
We would like to thank the staff of the IETS office in Copper Cliff
for their support during "crisis" situations. Dr. Doug Schmitt's VSP crew from the University of Alberta
collected the high quality borehole seismic data. 
Mr. Dzint Tomsons (AECL)
acquired the valuable sonic logs. Mr. Bob Schieman  and Mr. David Forsyth
expertly handled the VSP shooting.
\bigskip\noindent
{\bf 13. References}
\smallskip\noindent
Berryhill, J.R., Diffraction response for nonzero
	separation of source and receiver, Geophysics, 42, 1158-1176, 1977.
\smallskip\noindent
Eaton, D.W., G. Perron, E. Adam and B. Milkereit,
3-D seismic modelling using the Born approximation:
application to mineral exploration, in preparation for J. Geophys. Res..
\smallskip\noindent
Hale, D., Dip moveout processing, SEG Course Notes Series, Vol. 4, 1991.
\smallskip\noindent
Milkereit, B., A. Green, J. Wu, D. White and E. Adam,
Integrated seismic and borehole geophysical study of the Sudbury Igneous
Complex, Geophys. Res. Letters, 21, 931-934, 1994.
\smallskip\noindent
Milkereit, B., D.J. White and A. G. Green, Towards an improved seismic
        imaging technique for crustal structure: the Lithoprobe Sudbury experiment,
	Geophys. Res. Letters, 21, 927-930, 1994.
\smallskip\noindent
Salisbury, M., R. Iuliucci and C. Long, Velocity and reflection structure of the 
Sudbury Structure from laboratory measurements, Geophys. Res. Letters,
21, 923-926, 1994
\smallskip\noindent
Salisbury, M., B. Milkereit and W. Bleeker, Seismic Imaging of Massive
Sulphide Deposits, Part 1: Physical Rock Properties, in preparation for
CIM Bulletin.
\smallskip\noindent
White, D., B. Milkereit, J. Wu, M. Salisbury, J. Mwenifumo,
E.K. Berrer, W. Moon, and G. Lhoda, Seismic reflectivity of the Sudbury Structure
North Range from borehole logs, Geophys. Res. Letters, 21, 935-938, 1994. 
\smallskip\noindent
Wu, J., B. Milkereit and D. Boerner, The enigmatic Sudbury Structure: what does seismic
say?, J. Geophys. Res., in press.
\smallskip\noindent
Yilmaz, O, Seismic data processing, Series: Investigations in Geophysics,
	Society of Exploration Geophysicists, Tulsa, 516p., 1987.
\smallskip\noindent
Young, G.B. and L.W. Braile, A program for computing plane-wave reflection
and transmission coefficients, Bull. Seis. Soc. Am., 66, 1881 - 1885, 1976. 
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