Abstract:Shandong is rich in nonmetallic minerals and with large reserves,various kinds and widedistribution. By the end of 1995, 80 kinds of nonmetallic minerals have been found, ofwhich 42 kinds have proven reserves (accounting to more than a half of the proven reservesof 75 kinds of nonmetallic minerals in Shandong province), and more than 40 kinds of themhave been utilized. In the last 40 years, detailed prospecting and exploration work has been earried out in more than 300 localities bearing nonmetallic mineral...