سال انتشار: ۱۳۸۷
محل انتشار: همایش بین المللی ژئولیت ایران
تعداد صفحات: ۵
Kamaladdin Bazargani-Guilani – Department of Geology, University of Tehran, Tehran 14155-6455, Iran
Mohammad Sadegh Rabbani – Department of Chemistry, University of Tehran, Tehran 14155-6455, Iran
Ali Akbar Irajian – National Iranian Drilling Company, Ahwaz, Iran
veins and veinlets at the study regions. The zeolites are mostly natrolite. Veins of hematite and quartz are
found in association with copper minerals. At the Kahak area, brown andesites in association with
nummulitic limestones are observed. Natrolite and tetranatrolite are found in rare cases traces of natrolite
were found in veins and amygdales. There has been found traces of malachite in the nummulitic limestone.
From the evidences at these two areas, it has been concluded that hydrothermal process was probably the
cause of zeolite mineral formation at the regions.