Proximate and Trace Metal Analysis of Pakistani Coal ...
Total coal estimated in this area is 213 mt. Coal samples were randomly taken from different coal mines of Duki, Chamalang and Salt Range (Map 1). The coal (ten random samples) collected from mining areas Duki (Baluchistan), Chamlang (Baluchistan) and Salt Range (Punjab) of Pakistan were homogenized, desiccated then pulverized into fine powder ...