http://reply.papertrans.cn/2/107/10683/10683-31.png
http://reply.papertrans.cn/2/107/10683/10683-32.png
http://reply.papertrans.cn/2/107/10683/10683-33.png
http://reply.papertrans.cn/2/107/10683/10683-34.png
http://reply.papertrans.cn/2/107/10683/10683-35.png
Submitted on: 04 March 2006.
Revised on: 02 July 2006.
Accepted on: 21 August 2006.
___________________GEOSYNTHETICS INTERNATIONAL---EMERALD GROUP PUBLISHING LTD