PETROGAFI and XRD ROCK DOLOMITES, PACIRAN FORMATION, DISTRICT OF LAMONGAN, EAST JAVA Dedi Mulyadi, Haryadi Permana, Solihin, Mutia Dewi yuniati
Puslit Geoteknologi LIPI
Bandung
Abstract
Batugamping area research in Paciran area has attracted many geologists. Limousine Paciran is known to have more dolomite composition than limestone located in Tasikmalaya or other areas. The limestone facies in the area consisting of Packstone, wackestone and mudstone of Xrd analysis on the dolomite limestone are almost 31.02%, diagenes of limestone include dissolution, dolomitization and cementation. At this time the limestones Paciran continues to be explored by miners for mining needs, dolomite as building construction, cement making, Neutralizing acid in the chemical industry, magnesium and calcium sources in animal feed, flux in metal processing industry, glass making base material, ceramic, as fertilizer in paper industry