Insights into the source of magmatic hot-lines: Forty years of geophysical studies of the Cameroon Volcanic Line

A Adams - Frontiers in Earth Science, 2022 - frontiersin.org
The Cameroon Volcanic Line (CVL) of west Africa poses many challenges to common
models of mantle processes and volcanic system genesis. Although the CVL superficially …

Shallow seismic structure beneath the continental China revealed by P-wave polarization, Rayleigh wave ellipticity and receiver function

X Xiao, S Cheng, J Wu, W Wang, L Sun… - Geophysical Journal …, 2021 - academic.oup.com
We construct a high-resolution shallow 3-D seismic model in the top 10 km of the upper crust
in the continental China, with constraints of P polarization, Rayleigh wave ellipticity and …

The crustal configuration of the West and Central African Rift System from gravity and seismic data analysis

FEK Ghomsi, R Tenzer, E Njinju… - Geophysical Journal …, 2022 - academic.oup.com
SUMMARY The West and Central African Rift System (WCARS) is the only stable
continental geological structure on Earth that is formed by large‐scale topographic massifs …

Gravity investigation of the Cameroon Volcanic Line in Adamawa region: Geothermal features and structural control

K Njeudjang, JMA Essi, JD Kana, WA Teikeu… - Journal of African Earth …, 2020 - Elsevier
The study area is located at the Adamawa region that belongs to the continental part of the
Cameroon Volcanic Line (CVL). The active volcanic activities are represented by various …

[PDF][PDF] Physics-Based Seismic Hazard Simulations and 3D Velocity Structure Models for southwest British Columbia

H Ghofrani, S Adhikari, A Ojo, M Salsabili… - CCEE-PCEE …, 2023 - caee-acgp.ca
The state-of-the-art in seismic hazard analysis is the incorporation of deterministic source
and wave propagation effects using physics-based three-dimensional (3D) ground motion …

Estimation of radiogenic heat production of the Adamawa region in Cameroon, Central Africa: an insight from spectral analysis of EMAG2 data

K Njeudjang, BMD Kanouo, A Bouba, M Nitcheu… - Arabian Journal of …, 2023 - Springer
Geothermal energy is one of the solutions for energy issues in sub-Saharan countries such
as Cameroon, while addressing the environmental issues of the Paris Agreement. This study …

Subsurface tectonic inferences of the Adamawa region of Cameroon from EMAG2 magnetic data

K Njeudjang, J Yandjimain, A Bouba… - International Journal …, 2022 - Wiley Online Library
The study area includes an area between 6° to 8° N and 11° to 15° E. Geologically, it
belongs to Precambrian basement (granites, gneisses), Proterozoic, and Archean (volcanic) …

Shallow crustal shear velocity and Vp/Vs across southern California: Joint inversion of short‐period Rayleigh wave ellipticity, phase velocity, and teleseismic receiver …

EM Berg, FC Lin, V Schulte‐Pelkum… - Geophysical …, 2021 - Wiley Online Library
Near‐surface seismic velocity structure plays a critical role in ground motion amplification
during large earthquakes. In particular, the local Vp/Vs ratio strongly influences the …

[HTML][HTML] 江西寻乌地区及邻区浅层三维速度结构及其孕震构造初探

王向腾, 谢超灵, 邓中豪, 邓居智, 章双龙, 邹勇军… - 地球物理学报, 2024 - dsjyj.com.cn
寻乌地区位于邵武—河源断裂带中段, 发生过多次破坏性地震, 其中包括1806 年M6
地震以及1941 年M~ 5.75 地震和1987 年M~ 5.5 地震群, 是邵武—河源断裂带地震活跃的区域 …

[HTML][HTML] Shallow 3-D velocity structure and its implications for seismogenic structure in the Xunwu (Jiangxi) region and its adjacent areas

XT WANG, CL XIE, ZH DENG, JZ DENG… - Chinese Journal of …, 2024 - en.dzkx.org
Abstract Situated within the Shaowu-Heyuan fault zone, the Xunwu area has experienced
several moderate earthquakes, notably the M6 earthquake in 1806, the M~ 5.75 earthquake …