Study on the Characteristics and Significances of the Chuhe Fault |
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Author | SuRong |
Tutor | LiuGuoSheng |
School | Hefei University of Technology |
Course | Structural Geology |
Keywords | Fault structure Structural features Stress field analysis Chuhe fracture |
CLC | P542 |
Type | Master's thesis |
Year | 2010 |
Downloads | 62 |
Quotes | 0 |
Completed Chuhe fracture segment structural mapping ( Chaohu Area moss mountain - sandals Ridge ) , found the the Chuhe fracture in the section consists of multiple occurrence consistent nature of the same fault , they constitute profile imbricate like composition ; the fracture to brittle fracture tectonic rocks , tectonic breccia the cataclasite Suifen rock , which developed in three relatively large - scale tectonic belt , these breccias represent three strong deformation bands . On this basis , to identify the the Chuhe fracture characteristics ( geometry, kinematics ) of the Chuhe breaking tectonite characteristics , these tectonites experienced a multi-phase faulting ; in the field of multiple faults scratches statistics, measurement and inversion of the the paleostress field characteristics of the study area and the evolution of the computer program developed by the Southern University in Paris , France , integrated predecessors in the area of dynamic background research on the basis of the results discussed Chuhe fracture evolution and phase characteristics , namely Chuhe fracture experienced thrust extrusion orogenic period , the end of the late Jurassic - early Cretaceous early sinistral , early Cretaceous - Paleogene period stretching Neogene thrust is broken and extrusion activities . Of the Chuhe breaking research based on that of the fault belongs to the Lower Yangtze region, a boundary fault , which controls the north west side of Chu - full depression deposition affect the south east side of the nest - with the uplift of the tectonic deformation . As an important part of the Tanlu fault system , good agreement with the structural characteristics and evolution of the Tan -Lu fault zone .