ﺍﻟﺘﻘﻴﻴﻡ ﺍﻟﻜﻴﻤﻴﺎﺌﻲ ﻭﺍﻟﻤﻌﺩﻨﻲ ﻟﻠﻤﻭﺍﺩ ﺍﻷﻭﻟﻴﺔ ﻟﺼﻨﺎﻋﺔ ﺍﻹﺴﻤﻨﺕ ﻓﻲ ﻤﻌﺎﻤل ﺇﺴﻤﻨﺕ ﺍﻟﻜﻭﻓﺔ ﺼﻔﺎﺀ ﺤﺴﻴﻥ ﻭﻴﺘﺄﻟﻑ ﻤﻥ ﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﻭﺍﻟﺤﺠﺭ ﺍﻟﺠﻴﺭﻱ ﺍﻟﺩﻭﻟﻭﻤﺎﻴﺘﻲ ﻭﺍﻟﺩﻭﻟﻭﻤﺎﻴﺕ ﻤﻊ ﺤﺠﺭ ﺠﻴﺭﻱ ﻤﺎﺭﻟﻲ، ﻜﻤﺎ ﺘﻐﻁﻲ the reactivity of raw mixes Journal of pit and quarry part 1 Sep PP 103 111 Cox F C