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卡普斯卡辛构造带是一个太古宙片麻岩高级区,它斜切邻近的区域性东西走向的阿比提比、瓦瓦和魁提科低级带。这个构造带由麻粒岩相和角闪岩相的副片麻岩、英云闪长片麻岩和斜长岩系列的片麻岩组成。而相邻地区是变质火山岩—变质沉积岩带,它们由片麻岩和深成岩组成。卡普斯卡辛构造带的叶理走向为北东向,向北西中等倾斜。作者假定卡普斯卡辛带具有独特的太古宙演化历史来说明它与邻区之间在岩石、构造和变质作用特征上的显著差异。在卡普斯卡辛带,碎屑沉积岩可以沉积在断块盆地里并被斜长岩侵入,而在相邻的阿比提比带,则在拉斑火山岩中可能有与斜长岩相当的喷出岩。基诺兰(Kenoran)造山运动期间卡普斯卡辛带的下构造层变质并遭受侵入,同时在外侧低级区的较高层位经历了次绿片岩相到角闪岩相的变质作用。卡普斯卡辛带的晚期韧性剪切使片麻状构造重新定向为北东方向。元古宙的断裂运动使低级区和高级区并列。
The Kapuskasian tectonic belt is an Archean gneissic high-grade zone that bevels the adjacent regional east-west Abidibi, Wahwa and Quatico lower bands. This tectonic zone consists of the gneisses of amphibolite facies and amphibolite facies, the gneisses of dacite magmatism and plagioclase series. The adjacent areas are metamorphic volcanic-metamorphic sedimentary rock belts, which consist of gneisses and plutons. The Karpaskashin tectonic belt has a north-eastward, north-west-medium slope. The authors assume that the Kapuskasian belt has a unique evolutionary history of the Archean to illustrate the significant differences in characteristics of rocks, tectonics and metamorphism between it and its adjacent areas. In the Kapus Cassian belt, clastic sedimentary rocks can be deposited in fault basins and intruded by plagioclase rocks, whereas in the adjacent Abiti- belts, there may be considerable plagioclase associated with plagioclase volcanics Spout rock. The sub-tectonic strata of the Kapusá Cassi belt during the Kenoran orogeny metamorphic and invaded, and experienced metamorphic to amphibolite facies metamorphism on the upper strata of the outer lower strata. Late ductile shearing of the Kapuszac band redirects the gneissic structure to the NE direction. Proterozoic rupture movement juxtaposes the lower and upper zones.