山东饰面石材资源特征及开发利用建议

Characteristics and Suggestions for Utilization of Facing Stone Resources in Shandong Province

山东饰面石材资源丰富,以饰面用花岗岩为主,占资源储量的93.62%,已形成莱州、五莲、平邑、荣成四个石材产业基地,莱州素有"中国石都"、平邑素有"中国花岗石之乡"的美誉,在全国具有重要地位。山东饰面石材品种多样,花岗石品种有125种,大理石品种约37种。饰面用花岗岩广泛地出露于鲁西及鲁东山地丘陵区,饰面用大理岩主要分布在胶东及胶南地区。本文分析了山东饰面石材资源特征,划分了饰面石材矿床类型,总结了矿床类型特征及成矿时代,针对开发利用存在的问题提出了开发利用建议。

Shandong is rich in facing stone resources,among which facing granite is the main resource,accounting for 93.62%of the resource reserves.Laizhou,Wulian,Pingyi and Rongcheng as the four stone industry bases in the province,have important position in the whole country.Shandong has a wide variety of facing stones,including 125 varieties of granite facing stones,and about 37 varieties of marble facing stones.Facing granite resources are widely exposed in the hilly areas of west Shandong and east Shandong,and the facing marble resources are mainly distributed in Jiaodong and Jiaonan areas.In this paper,we analyzed the characteristics of the facing stone resources in Shandong,and classified the types of facing stone deposits as well as summarized the types of ore deposits and metallogenic ages,and put forward suggestions on exploitation and utilization in view of the problems existing in exploitation and utilization.