The Concept of Hydrothermal Sedimentation and Its Petrological Criteria

Chen Xianpei; Gao Jiyuan; Chen Duofu; Dong Weiquan

Article Contents

Article Navigation > Acta Sedimentologica Sinica > 1992 > 10(3): 124-132

Chen Xianpei, Gao Jiyuan, Chen Duofu, Dong Weiquan. The Concept of Hydrothermal Sedimentation and Its Petrological Criteria[J]. Acta Sedimentologica Sinica, 1992, 10(3): 124-132.

Citation:

Chen Xianpei, Gao Jiyuan, Chen Duofu, Dong Weiquan. The Concept of Hydrothermal Sedimentation and Its Petrological Criteria[J]. Acta Sedimentologica Sinica, 1992, 10(3): 124-132.

The Concept of Hydrothermal Sedimentation and Its Petrological Criteria

Guangzhou Branch of institute of Geochemistry, Chinese Academy of Sciences

Publish Date: 1992-09-10

Abstract

Hydrothermal sedimentation is referred to the sedimentation that occurring in the water bodies under the rock-water interface resulting from the hot water upmigration and extrusion under the sedimentary interface, including the contemporaneous (pene-contemporaneous) replacement and infilling happening near the interface. Several petroloical criteria to identify the hydrothermal dimentation are as follows: 1.Contemporaneous (pene-contemporaneous) replacement and infilling with sediments mainly occur in the surrounding rock near the sedimentary interface before the hot water extrusion, usually appearing in the form of veins and altered mass, distributing under the hydrothermal sediments. 2. Erupted bandings and laminae are the results of the hot water extrution from weak to strong and to weak again. In the profile, the block is in the center and bandings and laminae distribute symmetrilly in both sides. The bandings and laminae are usually formed by the hydrothermal sediments themselves or their alternation with the backgroud sediments. 3. Reef-siliceous rock suite is composed of basin-typed reef-beach-phased carbonate and its overlying siliceous rock (including silicified rocks) accompanied by unstable volcanic (and / or subvolcanic) rocks. Important ore- bearing geologic bodies are often found in the transitional position of the reeflimestone-siliceous rock. The shape of ore-body and quility and fabric of ores are related to its occurrence position in reef-siliceous rock suite. More than 10 ore-bearing eef-siliceous rock suites have been found in China and abroad.

References

[1]

(1) 陈先沛，1986初论礁硅岩套一种重要的含矿组介.地球化学文集庆祝地球化学研究所成立二十周年专辑中国科学院地球化学研究所编辑，科学出版社,37-44页.

(2) 陈先沛，高计元, 1987.沉积学报，5卷3期，149-158页。

(3) 陈先沛、陈多福，1988.沉积学报，6卷4期,22-32页.

(4) 陈先沛1988.岩石矿物地球化通讯.2期,102-104页.

(5) 陈先沛、陈南生,1988,贵州震旦纪磷矿的硅化作用，第三届矿物岩石地球化学学术交流会文集汇编，中国科技文献出版重庆分社社,242-243页

(6) 陈先沛,陈多福,1989,地球化学,1期,1-8页.

(7) 陈先沛、陈多福，1990，华南几个热水沉积事件，全国矿床地质地球化学理论与方法学术讨论会文集，兰州大学出版社，10-11页.

(8) Edmiond, 1983，大洋底的温泉，科学，8期，37-50页。

(9) 郭文魁，1991，矿床地质，10卷I期，1-9页。

(10) 韩发、哈钦森、·R W, 1989，矿床地质，8卷2期，26-40页。

(11)韩发、哈钦森、R W, 1990，矿床地质，9卷4期，.309-324页。

(12〕克莱姆D. D.施奈德H.J(主编)，1988，时限与层控矿床(蔡文彦等译)，科学出版社，1-321页。

(13) 李英等，1990，南秦岭泥盆纪沉积盆地地壳热状态的变迁与喷溢成矿热源探索，中国科学院矿床地化开放室年报，贵州科技出版社，15-24页。

(14〕祁思敬，1990，秦岭泥盆纪中的热水沉积成矿特征，全国矿床地球化学理论学术讨论会文集，兰州大学出版社，22-23页。

(15) 薛春纪等，1990,秦岭凤太矿田及找矿关系，中国科学院地化开放室年报，贵州科技出版社，1-8页。

(16) 瑞奇J. D., 1979,成矿概念的变化和发展(张炳熹译)，地质出版社，1-373 页

17) Ro.na p. A., 1986,海底热泉形成的矿床，科学，6期，38-47页.

(18) 沈阳地质矿产研究所，1989，中国金矿主要类型区域成矿条件文集(第六集)黔西南地区，地质出版社，I-128页。

(19) 涂光炽等，1984，中国层控矿床地球化学，第1卷，科学出版社，70-I 28页, ,

(20) 涂光炽等，1987，中国层控矿床地球化学，第2卷，科学出版社，157-196页。

(21) 涂光炽等，1983，中国层控矿床地球化学，第3卷，科学出版社，131-168页。

(22) 涂光炽，1989，我国南方几个特殊的热水沉积矿床，中国矿床学一纪含谢家荣诞辰90周年文集(宋叔和主编)，学术书刊出版社，1989-197页。

(23) 吴健民，1990,秦岭式铅锌矿床含矿礁硅岩套的地球化学特征研究，全国矿床地质地球化学理论与方法学术讨论会文集，兰州大学出版社，45-46页。

(24) 郑荣才、吴祁道、陈志洪，1988，成都地质学院学报，15卷，4期。。57-67页。

(25) Ashley et al (Ed), 1985, Glacial Sedimentary Environments, Pubed by tln: SEPM, Tulsa, 1985, p. 1-239.

(26) Chen Xianpei, 1988, Some Marks of the Hydrothermal Solution Sedimenl.ation, 1 AS International Symposium on Sedimentary Related to Mineral Deposits, (Abstracts)，Beijing China, 12

(27) Heltincan R. 1982, Petrology of Ocean Floors, Elsevier, Amsterdam, p., 1-38 3

(28) Hein J. R. (Ed), 1987,Siliceous Sedimentary rocks-hosted Ores and Petroleum, Van Nosnand Keinhold Company, New Fork, 3-57, 138-163

(29) Herzig p. M. et al, 1988,Hydrothermal Silica Chimney feild in the Gallpagos Spreading Center at 86 W, Earth and Planetary Science Letters, Vol. 89, p.261-272

(30) Lijima A, Hein J. R. et al.(Ed) 1983, Siliceous Deposites in the Pacific Region, Developments in Sedimentology 36, Elsevierier, Amsterdam p.1-472

(31) Rona P. A., 1983, Hydrothermal Processes at Seafloors Spreading Centers, Pl}enum Press New York, p.1-796

(32) Roina P. A. 1984, Hydrothermal mineralization at Seafloors Spreading Center, Earth Science Reviews, No.2, p.1-796

(33) Scholle P. A. Bebout D. G. Moore C. H. (Ed). 1983, Carbonate depositional enviroments, Pub. by AAPG, Tulsa, p. 1-708.

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article Metrics

Article views(558) PDF downloads(494) Cited by()

Proportional views

The Concept of Hydrothermal Sedimentation and Its Petrological Criteria

Guangzhou Branch of institute of Geochemistry, Chinese Academy of Sciences

Publish Date: 1992-09-10

Abstract: Hydrothermal sedimentation is referred to the sedimentation that occurring in the water bodies under the rock-water interface resulting from the hot water upmigration and extrusion under the sedimentary interface, including the contemporaneous (pene-contemporaneous) replacement and infilling happening near the interface. Several petroloical criteria to identify the hydrothermal dimentation are as follows: 1.Contemporaneous (pene-contemporaneous) replacement and infilling with sediments mainly occur in the surrounding rock near the sedimentary interface before the hot water extrusion, usually appearing in the form of veins and altered mass, distributing under the hydrothermal sediments. 2. Erupted bandings and laminae are the results of the hot water extrution from weak to strong and to weak again. In the profile, the block is in the center and bandings and laminae distribute symmetrilly in both sides. The bandings and laminae are usually formed by the hydrothermal sediments themselves or their alternation with the backgroud sediments. 3. Reef-siliceous rock suite is composed of basin-typed reef-beach-phased carbonate and its overlying siliceous rock (including silicified rocks) accompanied by unstable volcanic (and / or subvolcanic) rocks. Important ore- bearing geologic bodies are often found in the transitional position of the reeflimestone-siliceous rock. The shape of ore-body and quility and fabric of ores are related to its occurrence position in reef-siliceous rock suite. More than 10 ore-bearing eef-siliceous rock suites have been found in China and abroad.

HTML

Reference (1)

[1]

The Concept of Hydrothermal Sedimentation and Its Petrological Criteria

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related