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本文讨论了伯顺岬地区海克拉霍克岩系的变质岩小构造特征。主要的线理有窗棂构造、布丁构造、小褶皱怄纽线理、褶纹线理、拉伸线理、交线线理和剪切线理等;主要面理除原生层理外,还有早期次生面理S_1与晚期次生面理S_2。新生线理和面理与不同形变期的主褶皱有密切的伴生、组合关系。变质岩小构造的研究为恢复区域构造形变历史提供了丰富的证据。
This paper discusses the small tectonic features of the metamorphic rocks in the Haikourahok Rock series in the area of Bayshore. The main line of sight has the structure of windows and doors, pudding structure, small folds 怄New lines, folds lines, stretching lines, intersect lines and shear lines, etc .; The main surface in addition to the original layering, there are Early Secondary S_1 and Late Secondary S_2. Freshmen line and the face of the main fold with different deformation period closely associated with the combination of relations. The study of the metamorphic rocks’ small structures provided abundant evidences for the restoration of regional structural deformation history.