Results 51 to 60 of about 493,078 (308)

Building and geological interpretation of a 3D resistivity model for the reclamation area of the Jiaozhou Bay

Meitian dizhi yu kantan
BackgroundWith the advancement in smart city construction in China, the development and utilization of urban underground space have become a focal point.
Peng YU, Mingyue ZHAO, Haiyan YANG, Wenyu LI, Jian TIAN, Houzhen YAN, Chao ZHANG   +6 more
doaj   +1 more source

Multi-Phase Tectonic Movements and Their Controls on Coalbed Methane: A Case Study of No. 9 Coal Seam from Eastern Yunnan, SW China

Energies, 2020
Multi-phase tectonic movements and complex geological structures limit the exploration and hotspot prediction of coalbed methane (CBM) in structurally complex areas.
Ming Li, Bo Jiang, Qi Miao, Geoff Wang, Zhenjiang You, Fengjuan Lan   +5 more
doaj   +1 more source

Geological structure advance detection system in high-gas mining area

Meikuang Anquan, 2021
In order to optimize the advanced detection effect of geological structure in the mining area of high-gas, based on the theory of seismic wave velocity and seismic reflection in seismic exploration, used the principle of negative velocity, with the ...
WEN Hengcong, LI Xuechen, LIU Baobao, YANG Haitao
doaj   +1 more source

Geological structure of the forearc basin in central Hawke’s Bay, eastern North Island [PDF]

, 2006
Central Hawke’s Bay lies within an extensive forearc basin in eastern North Island that developed during the Late Miocene to Pleistocene. The onshore structural elements of Hawke’s Bay can be classified into four structural domains, each reflecting ...
Bland, Kyle J., Kamp, Peter J.J.
core   +1 more source

Seismic Fault Preserving Diffusion

, 2007
This paper focuses on the denoising and enhancing of 3-D reflection seismic data. We propose a pre-processing step based on a non linear diffusion filtering leading to a better detection of seismic faults. The non linear diffusion approaches are based on
Admasu, Bakker, Bakker, Berthoumieu, Bigün, Catte, Christian Germain, Dargent, Dargent, Dosil, Freeman, Gauthier, Gerig, Granlund, Koenderink, Marc Donias, Martens, Monteil, Naamen Keskes, Olivier Lavialle, Perona, Randen, Rao, Sebastien Guillon, Sorin Pop, Sønneland, Terebes, Terebes, Terebes, Van Ginkel, Van Kempen, Weickert, Weickert, Weickert, Weickert, Whitaker, Yannick Berthoumieu   +36 more
core   +4 more sources

Highly Efficient Extraction of 212 Pb/212Bi from the Decay Chain of 232Th‐Based on Anion Exchange in Bromide Medium

Advanced Science, EarlyView.
This work provides an effective strategy for selectively extracting 212Pb and 212Bi from the decay chain of 232Th as well as its mechanism illustration. Using the novel strategy, 2.07 MBq of 212Pb is successfully separated from 232Th and its daughters, which enables the supply of 212Pb/212Bi directly from the abundant natural thorium resource to be ...
Lifeng Chen, Wannian Feng, Yuezhou Wei, Xuexiang He, Shaoying Wang, Zhongyuan Zhou, Qiang Wu, Ningchao Zheng, Xiangbiao Yin, Wenlong Li, Lingling Su, Shunyan Ning   +11 more
wiley   +1 more source

Homogeneity Test of Cenozoic Sanidine SK01 as National Standard Reference Materials for 39Ar-40Ar Dating

Yankuang ceshi, 2013
The 39Ar-40Ar dating technique yields high-precision results, and all age data depend on accurate ages of National Standard Reference Materials that are irradiated together with the unknown age samples.
LI Jie, CHEN Wen, LIU Xin-yu, ZHANG Yan, CHEN Yue-long, YANG Li   +5 more
doaj  

Analysis on the geological structure and characteristic of Baige landslide in Jinshajiang tectonic melange belt

Shuiwen dizhi gongcheng dizhi
The Baige landslide is located in the Jinshajiang tectonic melange belt with extremely complex geological conditions. Understanding the geological structure features of the Baige area is of crucial importance for subsequent disaster risk assessment ...
Shilin ZHANG, Liming ZHAO, Chenhui WANG, Jingxuan GAO, Xinming WU, Wenpei WANG   +5 more
doaj   +1 more source

Geological and Structural Control on Localized Ground Effects within the Heunghae Basin during the Pohang Earthquake (M_W 5.4, 15th November 2017), South Korea

Geosciences, 2019
On 15th November 2017, the Pohang earthquake (Mw 5.4) had strong ground shaking that caused severe liquefaction and lateral spreading across the Heunghae Basin, around Pohang city, South Korea.
Sambit Prasanajit Naik, Young-Seog Kim, Taehyung Kim, Jeong Su-Ho   +3 more
doaj   +1 more source

Comparison and analysis of CryoSat DEM and the several Antarctic DEM

地质科技通报, 2021
Antarctica is covered by huge snow and ice, and its geological structure is bounded by the Trans-Antarctic Mountains, and is generally divided into the East Antarctic Shield and the West Antarctic Active Zone.
Wenli Yue, Yusen Dong, Abudula-Abudukadier, Jingyue Cui, Bangzheng Zhang   +4 more
doaj   +1 more source