Results 31 to 40 of about 77,993 (207)
Present-day stress orientations and tectonic provinces of the NW Borneo collisional margin [PDF]
, 2010 Extent: 15p.Borehole failure observed on image and dipmeter logs from 55 petroleum wells across the NW Borneo collisional margin were used to determine maximum horizontal stress (σH) orientations; combined with seismic and outcrop data, they define seven
Agostinelli +73 more
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Meikuang Anquan, 2020 In view of the frequent occurrence of rock burst in the middle layer of the steeply inclined thick coal seam in Dongxia Coal Mine, based on the three-dimensional microseismic monitoring network and the seismic source space precise positioning method, the
DING Xiaomin, NIU Jiasheng, XUE Zaijun, GONG Siyuan, SHEN Wei, LIU Jianxiao, YU Lei
doaj +1 more source
Block Motion Changes in Japan Triggered by the 2011 Great Tohoku Earthquake [PDF]
, 2017 Plate motions are governed by equilibrium between basal and edge forces. Great earthquakes may induce differential static stress changes across tectonic plates, enabling a new equilibrium state.
Loveless, John P., Meade, Brendan J.
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Seismic cycles, size of the largest events, and the avalanche size distribution in a model of seismicity [PDF]
, 2012 We address several questions on the behavior of a numerical model recently introduced to study seismic phenomena, that includes relaxation in the plates as a key ingredient.
A. Rosso +4 more
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Seismicity, focal mechanisms, and stress distribution in the Tres Vírgenes volcanic and geothermal region, Baja California Sur, Mexico [PDF]
Geofísica Internacional, 2006 In October 1993 we carried out a seismic monitoring in the Tres Vírgenes volcanic region in order to record the background seismicity associated with the volcanic structures, the geothermal field and the tectonic features of the area. Hypocenters for 257
Luis Munguía, Victor Wong
doaj
Геодинамика и тектонофизика, 2020 Spatial reconstruction of tectonic stresses within the Subpolar Ural quartz crystal-containing province was conducted by the kinematic method [Gushchenko, 1973, 1979] based on the main indicators of tectonic stresses on slickensides. Local stress states (
L. A. Sim
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An integrated geodetic and InSAR technique for the monitoring and detection of active faulting in southwestern Sicily [PDF]
, 2020 We present the results of the analysis of GNSS (Global Navigation Satellite System) and InSAR (Interferometric synthetic-aperture radar) data collected in the frame of a project financed by the “Struttura Terremoti” of INGV (Istituto Nazionale di ...
Barreca Giovanni +7 more
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Dizhen xuebao, 2018 收集了鄂尔多斯地块西缘的21个宁夏区域地震台网台站和183个中国地震科学探测台阵台站记录到的2015年1月至2016年1月期间的远震P波资料，通过对其进行反褶积提取接收函数，并利用H-Kappa叠加方法计算了研究区内的莫霍面深度和泊松比。结果表明：研究区的莫霍面深度在36—58 km范围内变化，大体呈南厚北薄、西厚东薄的特点，且具有明显的分区特征，即以香山—天景山断裂为界，莫霍面在南北向呈现明显的起伏变化，该断裂以南的地壳增厚方式可能与青藏高原的水平挤压力所导致的上地壳重叠有关 ...
Yingcai Xu +5 more
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Analysis of the Coal and Gas Outburst Mechanism from the Perspective of Tectonic Movement
Geofluids, 2021 Coal and gas outburst is the extreme instability caused by stress, gas, and coal. In this review article, dominant factors and inducing factors of outburst were summarized; geologic features of typical outburst cases and the effects of tectonic movement ...
Qingyi Tu +4 more
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Dynamic development of hydrofracture [PDF]
, 2013 Many natural examples of complex joint and vein networks in layered sedimentary rocks are hydrofractures that form by a combination of pore fluid overpressure and tectonic stresses.
Ghani, Irfan +3 more
core +6 more sources