بررسي شرايط تشكيل كانسار كائولن پيركوه جليسه گيلان و تعيين خصوصيات كاربردي آن در جهت مصرف در صنايع پرسلان

The study of the geological conditions of Kaolinite genesis in Jalisseh of Pirkoh and thedetermination of its practical properties for its uses in the porcelain Industry

Kaolin as clay has been known and used for years .The area under the study is located in the north of Iran of 15 Km from south-eastern part of Deilaman . Petro logical study of Kaolin mother-rock, under the microscope shows that the rock is vatic Tuff with a Rhyolitic combination. This layer formed uncomfortably on a layer of Conglomerate. Tuff is thus a kind of Pyroclastic and air fall. According to the result of the study, it is proved that ash-falling has happened in the water. Strata-bound layers show that the sin genetic deposits can be the main factor in the formation of the clay bound as a result of alterations. To do some test in order to determine physical features such as :water absorption, baking temperature and shrinkage & expansion parameters during baking and drying measuring brightness after baking the soil and eventually set formulation for use in housing construction , wall tiles ,which were determined this deposit has a suitable quality for use in porcelain industry and particularly in tiles industry .there is a good storage of kaolin (over 8 million ton) in this mine and it could be a very good future for this area.