Results 141 to 150 of about 48,645 (253)

Tracing Urban Hydrological Connectivity in the Highly Altered Patiño Aquifer, Asunción, Paraguay

Hydrological Processes, Volume 40, Issue 7, July 2026.
Conceptual model of Hydrological Connectivity across the Patiño Aquifer system in Asunción, Paraguay. (A–E) Illustrate key landscape and hydrological components, including (A) the Paraguay River, (B) the Asunción Metropolitan Area, (C) Urban Flash Flooding and Return Flows, (D) an Urban Stream and (E) a Rural Landscape.
María Leticia Montiel, Ricardo Sánchez‐Murillo, María Sol Benitez, Max Pastén, Melanie Vital, Juan Camacho‐Puerto, Liz Báez, Claudia Avalos   +7 more
wiley   +1 more source

The Glacial Legacy of the Geneva Basin: Morphology and implications of an intricate tunnel valley system revealed from 3D seismic data

Journal of Quaternary Science, Volume 41, Issue 5, Page 732-753, July 2026.
ABSTRACT Like other perialpine basins and glaciated margins, the Geneva Basin in SW Switzerland is characterised by buried tunnel valleys, which are elongated incisions widely attributed to subglacial meltwater erosion beneath continental ice sheets. However, an inclusive understanding of the geological control on the evolution of the glacial landscape
Ovie Emmanuel Eruteya, Emna Meftah, Andrea Moscariello   +2 more
wiley   +1 more source

The Mechanisms and Applications of CO₂‑Elevated Fracturing in Tight Sandstone Gas Reservoirs: A Comprehensive Investigation for Enhanced Oil and Gas Recovery. [PDF]

ACS Omega
Zhao Z, Zhang Y, Huang Y, Zhang X.
europepmc   +1 more source

Assessing unfrozen water content using capacitance sensors in frozen soils: A new physics‐based conversion curve

Vadose Zone Journal, Volume 25, Issue 4, July/August 2026.
Abstract One of the most widely used techniques to measure the unfrozen water content of cryotic soils is to monitor their apparent dielectric permittivity. Paired with an empirical calibration equation or a dielectric mixing model, this measurement, εeff$\varepsilon _{\text{eff}}$, gives an estimate of unfrozen water content in soils.
Quentin “Quinn” Sapin, Élise Devoie
wiley   +1 more source

Process and forces of tight-sandstone gas charging in the Shihezi formation (P₂x¹) Dongsheng gas field, northern Ordos Basin China. [PDF]

Sci Rep
Cao Q, He F, Zhang W, Ye J, Lu Y, Liu Y, Yu H, An C, Sun L.   +8 more
europepmc   +1 more source

Geophysical Investigation of Geothermal Potential in Southern Thailand: Insights From GGMplus Gravity

Earth and Space Science, Volume 13, Issue 7, July 2026.
Abstract Southern Thailand hosts numerous low‐ to medium‐enthalpy geothermal manifestations in a non‐volcanic setting. This study investigates the geothermal potential of the region through the integration of satellite‐derived gravity data and geological observations.
T. Phiranram, P. Chenrai, S. Phantuwongraj, C. Kitpracha   +3 more
wiley   +1 more source

Integrated stimulation technology for ultra deep tight sandstone gas reservoirs with ultra low permeability in Sichuan Xujiahe formation. [PDF]

Sci Rep
Li S, Long Y, Chen C, Ren H, Chang Y, Zhuo S, Yin N, Luo C, Lu W.   +8 more
europepmc   +1 more source

Active Hydrothermal Hydrogen Emissions in Continental Collision Settings: Insights From the Southeastern Tibetan Plateau

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.
Abstract Natural hydrogen (H2) is a promising clean energy resource and a significant component of geothermal gases, yet its origins and release mechanisms remain poorly constrained. Here, we present geochemical and isotopic data (CO2, N2, Ar, H2, He, CH4, 3He/4He, δ13C‐CO2, and δ13C‐CH4) for hydrothermal gases from the Changning–Menglian suture (CMS),
Xuelian Huang, Xiaocheng Zhou, Jiao Tian, Yuwen Wang, Bingyu Yao, Zhaojun Zeng, Shuai Wang, Han Yan, Ruibin Li, Yingling Han, Yuxing Ren   +10 more
wiley   +1 more source

Initial production prediction for horizontal wells in tight sandstone gas reservoirs based on data-driven methods. [PDF]

Sci Rep
Sun J, Gao J, Tang K, Ren L, Zhang Y, Miao Z, Zhang Z.   +6 more
europepmc   +1 more source

The Geologic History of the Chehalis Forearc Basin, Washington State, USA

Tectonics, Volume 45, Issue 7, July 2026.
Abstract The Chehalis basin is located between the Cascade arc and the Coast Range in southwest Washington State. It consists of sedimentary and volcanic rocks deposited throughout the Cenozoic and is underlain by the Siletzia terrane, a thick, large igneous province accreted in the Eocene.
R. L. Moe, J. Bershaw, L. M. Staisch, A. R. Streig   +3 more
wiley   +1 more source