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| 山东省近海砂矿分类及其基本特征 | |
| 引用本文： | 石玉臣,方长青,刘长春,杨承海,王芳.山东省近海砂矿分类及其基本特征[J].海洋地质与第四纪地质,2004,24(2):89-93. |
| 作者姓名： | 石玉臣 方长青 刘长春 杨承海 王芳 |
| 作者单位： | 1. 吉林大学,地球科学学院,长春,130026 2. 山东省第一地质矿产勘查院,济南,250014 3. 山东省地质矿产勘查开发局,济南,250013 |
| 摘 要： | 根据砂矿产出的宏观海洋环境、矿种、形成时代、成矿作用和微地貌形态等要素，将山东省主要近海砂矿划分为2大类、13类、32亚类。初步探明具有工业价值的矿种有建筑用砂、石英砂、锆石、贝壳、球石、砂金等6个矿种，各类砂矿床约计86个。主要分布在莱州湾-荣成-青岛-岚山头一带的滨、浅海地区。近海砂矿资源将是山东省利用矿产资源的一个重要新领域。 |
| 关 键 词： | 近海砂矿 类型 分布 海洋环境 地貌 成矿作用 山东 |
| 文章编号： | 0256-1492(2004)02-0089-05 |
| 修稿时间： | 2003年8月25日 |
CLASSIFICATION AND CHARACTERISTICS OF THE COASTAL AND OFFSHORE PLACER DEPOSITS IN SHANDONG |
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| SHI Yu-chen.CLASSIFICATION AND CHARACTERISTICS OF THE COASTAL AND OFFSHORE PLACER DEPOSITS IN SHANDONG[J].Marine Geology & Quaternary Geology,2004,24(2):89-93. | |
| Authors: | SHI Yu-chen |
| Institution: | SHI Yu-chen~ |
| Abstract: | In accordance with macro sea-environment, mineral types, forming stages and actions, and shapes of micro-landform, the coastal and offshore placer deposits in Shandong can be classified into two supertypes, namely littoral zone placer deposit and shallow-sea placer deposit; 13 types including construction sand of littoral zone, quartz sand of littoral zone,zircon sand of shallow-sea etc. and 32 subtypes including modern marine construction sand of upper-tide-zone in littoral zone, burried construction sand of paleo-seabeach in shallow-sea,etc. The six placers of industrial value proved by preliminary exploration include zircon, building sand, quartz sand, shell, ball stone and gold, which constitute 86 placer deposits and are mainly distributed along Laizhou Bay-Rongcheng-Qingdao-Lanshantou areas. The placer deposits are an importantly potential,new field of minerals exploitation in Shandong Province. |
| Keywords: | offshore placer deposit type and distribution Shandong |
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