Sağırlar ve Çivili (Bursa-Orhaneli) Kömür Sahaları Kaynak Kestirimi

Abstract

The aim of the study is to estimate the resource of Sağırlar and Çivili coal fields which are located in Bursa-Orhaneli. For this purpose, borehole data of the fields, geological map and some technical reports related to Coal Fields have been studied to prepare the database. After checking the database, the solid models have been constructed. Then solid model is divided into blocks and mean qualities of each block are estimated by using geostatistical methods such as kriging. In addition to estimation, quality tonnage curves are produced and cross validation is made. In conclusion, as data are lacking, coal seams of the fields are modelled and resources are estimated in 2-D by using geostatistical methods. Coal seams differ in terms of quality specifications even though very close to each other approximately 2 kilometers.