陕西洛南蓟县系—寒武系变形变质研究

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名

邮箱

手机号码

标题

留言内容

验证码

STUDY ON DEFORMATION AND METAMORPHISM OF JIXIAN—CAMBRIAN IN LUONAN, SHAANXI PROVINCE

摘要: 本文主要通过野外对断裂带糜棱岩、劈理的观测和室内对变质矿物的光学测定,确定洛南地区蓟县系冯家湾组—寒武系发育三条韧性剪切推覆新层,一条韧性剪切推覆带,一个倒转向斜和一个倒转背科,变形期为晚加里东期,华力西期、后华力西期。

Abstract: By observation on cleavages of mylonites in fault zones in field and optical measurements of metamorpnic minerals in laboratory,it is recognized that three ductile shear napping faults,a ductile shear napping zone,a overturned synclines and a overturned anticline were developed in Jixian Cambrian in Luonan area.The deformation periods are late Caledonian,Variscian,and post Variscian.

[1]	黄汲清、任纪舜、姜春发、张正坤、秦德余,1980,中国大地构造及其演化,科学出版社,P.49-50,
[2]	王作勋,1984,东秦岭北坡含砾灰岩层位、时代、沉积环境及其与陶湾群等地层的关系,中国地质科学院院报,第9号,P.185-195,
[3]	张秋生等,1980,中国东秦岭变质地质,吉林人民出版社.
[4]	王作勋,1980,东秦岭北坡寒武系三川组发现含磷层,地质论评,第26卷,第6期
[5]	郑亚东,常志忠主编,1986,岩石有限应变测量及韧性剪切带,地质出版社.
[6]	张儒缓等,1983,矿物温度计和矿物压力计,地质出版社,P.173-180,
[7]	贺同兴等,1980,变质岩岩石学,地质出版社.
[8]	李林等,1984,矿物的电子显微镜研究,地质出版社.
[9]	M.马托埃,地壳变形,孙坦、张道安译,1984,地质出版社.
[10]	G.S.Lister and A.W.Snoke,1984,S-C Mylonite,Journal of Structural Geology.Vol.6 No.6,p,617-638.
[11]	K.R.McCllay and N.J.Price 1981 Thrust and Nappe Tectonics,Geological Soiciety SPecial Publication,No.9.
[12]	G.Ramsay and M.L.Huker,1983,The Techniques of Modern Structural Geology,Vo1.1: Strain AnaIYsis.

点击查看大图