| 鲁东地区白垩纪早期非金属矿含矿火山－沉积建造 |
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| 引用本文： | 李洪奎,刘明渭,张成基.鲁东地区白垩纪早期非金属矿含矿火山－沉积建造[J].山东国土资源,1996(2). |
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| 作者姓名： | 李洪奎 刘明渭 张成基 |
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| 作者单位： | 山东省地质调查研究院，山东省地质矿产局地科处 |
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| 摘 要： | 鲁东地区白垩纪早期火山沉积作用形成了一套火山－沉积岩系和膨润土、沸石岩、珍珠岩、明矾石、黄铁矿、玄武岩等非金属矿含矿火山－沉积建造。主要有含膨润土、佛石岩、珍珠岩酸性熔岩－火山碎屑岩建造，含明矾石中酸性凝灰岩建造，含黄铁矿中性火山碎屑岩建造等。鲁东地区白垩纪早期这些非金属矿的形成，明显受控于大地构造背景、火山活动旋回及岩石物理化学条件、温度压力条件及水介质条件等。
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ORE-BEARING VOLCANIC-SEDIMENTARY FORMATION OF NONMETALLIC MINERALS IN THE EARLY CRETACEOUS PERIOD IN EASTERN SHANDONG |
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| Li Hongkui,Lin Mingwei and Zhang Tianzhen.ORE-BEARING VOLCANIC-SEDIMENTARY FORMATION OF NONMETALLIC MINERALS IN THE EARLY CRETACEOUS PERIOD IN EASTERN SHANDONG[J].Land and Resources in SHANDONG Province,1996(2). |
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| Authors: | Li Hongkui Lin Mingwei and Zhang Tianzhen |
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| Abstract: | Due to the volcanic-sedimentary process in the early cretaceous period in eastern Shandong, a set of volcanic-sedimentary rocks and nonmetallic mineral-bearing volcanicsedimentary formations, containing bentonite, zeolite, perlite, alunite, pyite and basalt wereformed. They are mainly acid lava-pyroclastic rock formation with bentonite,zeolite and Perlite, intermedtale-acid tuff formation with alunite and intermediate pyroclastic rockfomation with pyrite. The nonmetallic mineral deposits of early Cretaceous... |
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