Assistant Prof. Irfan Yolcubal
Kocaeli Universitesi
Jeoloji Muh. Bol. Vinsan Kampusu
Kocaeli, 41040-Turkey
Tel: 90+(262) 335-1168 Ext: 2124
Fax: 90+(262) 335-2128
E-mail: y
olcubal@kou.edu.tr
