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This study mainly reveals the influence of detachment layers and pre-existing faults on the deformation of thrust belts. It suggests that the development of duplex structures in the southwestern Tian Shan foreland thrust belt is primarily controlled by the Upper Cretaceous–Paleogene evaporite layers and pre-Cenozoic pre-existing faults(Xin et al.

This study reveals that pre-existing faults influence the propagation of structures in fold-thrust belts, leading to variations in the morphology of subsalt wedges, the number of faults, and the structural styles of suprasalt deformation.

Xu, W., Yin, H., Jia, D., Li, C., Wang, W., Yang, G., He, W., Chen, Z., Ren, R., 2021. Structural Features and Evolution of the Northwestern Sichuan Basin: Insights From Discrete Numerical Simulations.

Script and Data Download: Nail Coordinates: init_xyr.dat VBOX Script: normal_distribution.pynormal_distribution.py) This is a normal distribution nail board experiment completed based on discrete element numerical simulation. In the figure below, each gray dot represents a nail, and the distances between them are equal.

Introduction to the 12th National Academic Conference on Petroleum Geology Experimental Technology Petroleum geology experimental technology plays a crucial role in oil and gas exploration and development. In recent years,

The example is referenced from(Hardy,2019) The example is referenced from (Hardy, 2019) Extensional fault-propagation folds are an important type of fold in extensional environments, caused by the activation of buried normal faults propagating upward, resulting in the bending of overlying strata (Qi Peng et al.

Course Replay geovbox@Bilibili　https://www.bilibili.com/video/BV1si4y137DX/ Time: Saturday, July 25, 2020, 14:30-16:00 Zoom Meeting ID: 3059179425 URL：https://zoom.com.cn/j/3059179425 Tectonic Network Forum Session 14: Tectonic Evolution of Orogenic Belts—Longmenshan Report 1: Analysis of the Longmenshan Reverse Thrust Belt Structure by Professor Yan Danping, China University of Geosciences (Beijing) Report 2: Cenozoic Tectonic Deformation and Simulation of the Longmenshan Presenter: Wang Maomao, School of Marine Science, Hohai University Content Summary: Eastern Tibetan Plateau: Debate on Lower Crustal Flow vs.

Course Playback geovbox@Bilibili　https://www.bilibili.com/video/BV1st4y1C7b5?p=3 Tencent Meeting (Ended) Course Time: 2020/06/05 19:00-20:30 Click to Join: https://meeting.tencent.com/s/QmMCiJSHewVj Meeting ID: 731 904 875 Course Introduction (Three Reports) This session invites graduate students Xu Wenqiao from Nanjing University and Xin Wen from Zhejiang University to explain their research published in the Journal of Geology.

Course Playback geovbox@Bilibili　https://www.bilibili.com/video/BV1st4y1C7b5?p=2 Tencent Meeting (Ended) Course Time: 2020/5/29 (Friday) 19:00-20:30 Click to Join: https://meeting.tencent.com/s/CFsbRmi3f9Pt Meeting ID: 519 383 830 Course Introduction Presentation Title: Session 2 Software: Introduction to VBOX and Operation Demonstration Presenter: Li Changsheng Content Summary： An Example to Learn VBOX Erosion Sedimentation Faults Detachment Layer Palaeohigh Extension Structure with Rigid Base Extension Structure with Ductile Base See Paper This course is recommended by experts Guanshuwei from the Research Institute of Petroleum Exploration and Development, China Petroleum, and Professor He Dengfa from the School of Energy at China University of Geosciences (Beijing), comprising three sessions: Session 1 Theory: Tectonic Simulation and Discrete Elements Playback Completed Session 2 Software: Introduction to VBOX and Operation Demonstration (Week 2) Session 3 Application: Tectonic Simulation Based on Discrete Elements (Week 3)

Course Playback geovbox@Bilibili　https://www.bilibili.com/video/BV1st4y1C7b5?p=1 Tencent Meeting (Ended) Course Time: 2020/5/22 19:00-20:30 Click to Join: https://meeting.tencent.com/s/pyFSCzTkJ1lk Meeting ID: 430321816 Meeting Live: https://meeting.tencent.com/l/59NskmlQGIRC Course Introduction Presentation Title: Session 1 Theory: Tectonic Simulation and Discrete Elements Presenter: Li Changsheng Content Summary: The significance of tectonic simulation Physical simulation of tectonics Principles of discrete elements This course is recommended by experts Guanshuwei from the Research Institute of Petroleum Exploration and Development, China Petroleum, and Professor He Dengfa from the School of Energy at China University of Geosciences (Beijing), comprising three sessions: Session 1 Theory: Tectonic Simulation and Discrete Elements (Week 1) Session 2 Software: Introduction to VBOX and Operation Demonstration (Week 2) Session 3 Application: Tectonic Simulation Based on Discrete Elements (Week 3) Units (km)