The Pennsylvanian landscape in the Forest City basin was characterised by low‐lying lycopod tree and fern swamp forests with persistently high groundwater tables and adjacent fluvial channel, floodplain and upland environments. The occurrence of abundant charcoal within a specific thin interval in the Cherokee Group indicates substantial wildfire ...
Dustin Northrup +3 more
wiley +1 more source
Nano-Scale Pore Structure and Its Multi-Fractal Characteristics of Tight Sandstone by N2 Adsorption/Desorption Analyses: A Case Study of Shihezi Formation from the Sulige Gas Filed, Ordos Basin, China [PDF]
Zhelin Wang +3 more
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Optimizing Soil Properties Through Hydrogel and Sawdust Combinations for Better Plant Growth
This graphical abstract illustrates the effects of various soil amendments on poplar cutting vitality under drought conditions, as observed using X‐ray computed tomography (CT). It compares soil alone, soil with sawdust, soil with hydrogel, and their combination, highlighting differences in internal structure, water retention, and root development.
Kateřina Hájková +9 more
wiley +1 more source
Geochemical Characteristics and Genetic Origin of Tight Sandstone Gas in the Daning–Jixian Block, Ordos Basin [PDF]
Bo Wang +9 more
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A 3D numerical model for investigation of hydraulic fracture configuration in multilayered tight sandstone gas reservoirs [PDF]
Qi Gao, Yuanfang Cheng, Chuanliang Yan
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Raman Spectroscopic Analysis and In Situ Heating Experiments on Adranosite Minerals
This study provides the first detailed Raman spectroscopic characterization of rare ammonium sulfates adranosite, iron‐rich adranosite, and adranosite‐(Fe) from volcanic and coal‐fire environments. Distinct spectral features reveal compositional differences and structural effects of Fe substitution.
Filip Košek +4 more
wiley +1 more source
Abstract Salt's inherent weakness and capacity for ductile deformation create significant mechanical contrasts that locally perturb the stress field in surrounding rocks, often leading to deviations from regional tectonic stresses. Variations in local stress are a critical factor for wellbore stability, seal integrity, and fluid flow in subsurface ...
Lauren J. Reeher +3 more
wiley +1 more source
Abstract Carbonate mineral production and dissolution regulate atmospheric carbon dioxide (CO2) concentrations via modulation of the ocean alkalinity content. The anthropogenic rise in atmospheric CO2 reduces calcification rates and enhances calcium carbonate dissolution, which increases ocean alkalinity, counteracts acidification, and stimulates ocean
Sebastiaan J. van de Velde +4 more
wiley +1 more source
Evaluation of Well Spacing for Primary Development of Fractured Horizontal Wells in Tight Sandstone Gas Reservoirs [PDF]
Fang Li +5 more
openalex +1 more source
The Influence of Elevated Temperature on Time‐Dependent Compaction Creep in Bleursville Sandstone
Abstract The inelastic compaction of sandstone in the upper crust typically occurs at depths where temperatures range from approximately 50°C $50{}^{\circ}\mathrm{C}$ to 150°C $150{}^{\circ}\mathrm{C}$. Previous experimental studies have shown that even this modest temperature increase can reduce the yield stress required to initiate inelastic ...
Mark Jefferd +3 more
wiley +1 more source

