Results 241 to 250 of about 136,634 (354)

An Approximate Time‐Domain Solution for Recharge Propagation Through Thick Unsaturated Zones

Hydrological Processes, Volume 40, Issue 6, June 2026.
This study presents a time‐domain analytical solution for modelling groundwater recharge through thick unsaturated zones, applied to the Urucuia aquifer in Brazil. The model was calibrated using observed well data, capturing the attenuation of seasonal groundwater level fluctuations with depth.
Caio Leão, Joelson da Conceição Batista, Harald Klammler   +2 more
wiley   +1 more source

Study on static expansive fracturing for pressure relief and rockburst prevention in coal seam boreholes. [PDF]

Sci Rep
Lyu W, Zhou X, Ouyang Z, Wu Y, Xie P, You R, Yi H, Liu J, Zhang N.   +8 more
europepmc   +1 more source

Borehole Television

Doboku Gakkai Ronbunshu, 1985
openaire   +2 more sources

Evolution of Pore Fluid Pressure in an Accretionary Outer Wedge Over Megathrust Earthquake Cycles: The Northern Cascadia Example

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
The evolution of pore fluid pressure ( Pf$P_{\mathrm{f}}$) in the most seaward portion of a subduction accretionary prism plays an essential role in the cycle of tsunamigenic earthquakes. Based on recent geophysical observations, here we propose a testable conceptual model for this evolution for northern Cascadia offshore of Washington.
Tianhaozhe Sun, Kelin Wang
wiley   +1 more source

A New Pulsed Neutron-Gamma Density Logging Method Based on Gamma-Ray Spectra and Machine Learning. [PDF]

ACS Omega
Dong D, Zhang Q, Zang D, Wu W, Meng H, Ge Y, Wang H, Song X, Xiong S.   +8 more
europepmc   +1 more source

Low Hazard–High Risk: A Case Study of the Active Mangatangi Fault

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Activity on low deformation rate faults are challenging to quantify and comparatively understudied. One such fault, the Mangatangi Fault, strikes NE‐SW along the southeastern flanks of the Hunua Ranges c. 52 km south of New Zealand's most populous city, Auckland.
Hannah E. Martin, Jennifer D. Eccles, James D. Muirhead, Mark W. Stirling   +3 more
wiley   +1 more source

An integrated approach to groundwater potential-vulnerability mapping using AHP and DRASTIC. [PDF]

Sci Rep
Fatih BF, Moghaddam AA, Abdullah TO, Al-Ansari N.   +3 more
europepmc   +1 more source

Holocene Slip Behavior and Shallow Structure of the Milun Fault at the Collision–Subduction Transition, Eastern Taiwan

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
The Milun Fault forms the northernmost onshore segment of the Longitudinal Valley fault system, a plate‐boundary suture between the Eurasian and Philippine Sea plates in eastern Taiwan, and poses a significant seismic hazard to Hualien City. Despite destructive earthquakes in 1951 and 2018, the shallow structure, long‐term slip behavior, and ...
Wen‐Jeng Huang, Ya‐Chu Tseng, Wen‐Shan Chen, I‐Chin Yen, Shao‐Yi Huang, Jiun‐Yee Yen, Shih‐Ting Lu   +6 more
wiley   +1 more source

The Development and Performance Validation of a Real-Time Stress Extraction Device for Deep Mining-Induced Stress. [PDF]

Sensors (Basel)
Xi B, Shan P, Jiao B, Xu H, Meng Z, Yang K, Yan Z, Zhang L.   +7 more
europepmc   +1 more source

Earthquake Rate Variability in the Auckland Volcanic Field Within a Long‐Duration Self‐Consistent Earthquake Catalogue

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Eruptions in the Auckland Volcanic Field in Aotearoa New Zealand have not occurred since seismic monitoring began in Aotearoa New Zealand, but it is generally presumed that future eruptions from the Auckland Volcanic Field will be preceded by elevated rates of seismicity.
S. O’Hagan, C. J. Chamberlain, J. Townend, K. van Wijk, J. L. Hopkins, M. Soulsby   +5 more
wiley   +1 more source