西秦岭南亚带金-铜-铀成矿带中硅岩的海底喷流沉积特征研究

被引：10

作者：

郑明华

刘家军

机构：

[1] 成都地质学院地质矿产勘查系

来源：

成都地质学院学报 | 1993年 / 02期

关键词：

金-铜-铀成矿带; 硅岩; 海底喷流沉积; 西秦岭;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

经过野外与室内工作,作者首次提出,西秦岭南亚带Au-Cu-U成矿带中的硅岩乃海底喷流作用的产物。岩石学、岩石化学、微量元素、稀土元素、氧和硅同位素特征等为硅岩的海底喷流沉积成因提供了令人信服的证据。

引用

页码：9 / 16

页数：8

共 6 条

[1]

Hydrothermal Processes at Seafloor Spreading Centers. Rona P A,et al. . 1983

[2]

Some geochemical indicators for discrimination between diagenetic and hydrothermal metalliferous sediments. Marchig V,et al. Marine Geology . 1982

[3]

Langban--An exhalative sedimentary deposit. Bostrm K,et al. Economic Geology . 1979

[4]

Regional variations of REE pattern in sediments from active plate boundaries. Kunzendorf K,et al. Marine Geology . 1988

[5]

Hydrothermal chert and associated siliceous rocks from the Northern Pacific: Their geological significance as indication of ocean ridge activity. Adachi M,et al. Sedimentary Geology . 1986

[6]

Hydrothermal silica chimney fields in the Galapagos Rift Centre at 81° W. Herzig P M,et al. Earth and Planetary Science Letters . 1988

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