Results 131 to 140 of about 1,809 (225)

Study on the influence of overlying coal seam mining on the deformation of floor roadway surrounding rock. [PDF]

Sci Rep
Dou Z, Xu S, Han R.
europepmc   +1 more source

Large‐Scale Deformation, Strain Characteristics, and Locking Distribution of the Qilian‐Haiyuan Fault System

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract The Qilian‐Haiyuan fault system is the main tectonic boundary of the northeastern Tibetan Plateau, controlling the regional tectonic deformation and seismic activity. Extensive Sentinel‐1 SAR data (2014–2021) are used to map the regional tectonic deformation, strain distribution, and locking along primary and secondary faults.
Donglin Wu, Chunyan Qu, Dezheng Zhao, Han Chen, Yilin Rong, Xiaoyi Wang, Xinjian Shan   +6 more
wiley   +1 more source

The significance of structural coal in regional coal and gas outbursts in southern Sichuan Coalfield. [PDF]

Sci Rep
Sun W, Zhao Q, Cui D, Peng S.
europepmc   +1 more source

Late Carboniferous Geomagnetic Field Events Recorded in Post‐Collisional Altenberg–Teplice Caldera, Variscan Belt

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract Characteristic remanent magnetizations isolated from the late Variscan Altenberg–Teplice Caldera exhibit paleomagnetic directions, ranging from those consistent with the expected primary Late Carboniferous geomagnetic field to intermediate directions that significantly diverge from the dipole states.
P. Vitouš, M. S. Petronis, M. S. Foucher, F. Tomek   +3 more
wiley   +1 more source

Failure mechanisms of energy redistribution in excavation roadways: experimental and numerical investigation. [PDF]

Sci Rep
Peng Y, Cao A, Hao Q, Lyu G, Xue C, Bai X.   +5 more
europepmc   +1 more source

Evaluation of potential helium source rocks and helium enrichment factors in coalbed methane in the eastern margin of Ordos basin. [PDF]

Sci Rep
Chen Y, Tao S, Kang R, Gao J, Yang Y, Fang X, Song W, Chen Y, Liu X.   +8 more
europepmc   +1 more source

Slumping and Sediment Storage at the Shelf‐Edge: A Case Study From the Kookfontein and Waterford Formations, Tanqua Karoo Depocenter, South Africa

Basin Research, Volume 38, Issue 2, March/April 2026.
Block model of Tanqua shelf‐edge delta formation at Katjiesberg, illustrating key stratigraphic features and system relationships interpreted from the Kookfontein‐Waterford formations. Schematic lines A‐E correspond to locations of measured sections. ABSTRACT A low‐gradient shelf‐edge delta system preserved at the Katjiesberg outcrop in the northern ...
Ellen Reat Wersan, Cari Johnson, Emma A. Morris, H. DeVille Wickens   +3 more
wiley   +1 more source

Characteristics of the Coal-Associated Shale and Its Paleoenvironmental Analysis of the Upper Triassic Tumengela Formation in the Central Part of the Qiangtang Basin. [PDF]

ACS Omega
Peng Q, Du B, Yue M, Peng J, Li P, Liu Z, Liu H, Liu X.   +7 more
europepmc   +1 more source

Research on Tectonic Coal Structure Based on NMR Technology

Proceedings of the 2020 9th International Conference on Applied Science, Engineering and Technology (ICASET 2020), 2020
Linchao Dai, Wei Qiao
openaire   +1 more source

Paleoenvironmental Reconstruction and Depositional Model of the No. 5 Coal Seam, North-central Ordos Basin: Insights from Coal Petrology and Geochemistry. [PDF]

ACS Omega
Liu Z, Guo Y, Wang H, Zhang J.
europepmc   +1 more source