Results 121 to 130 of about 32,504 (254)
Sedimentology, Volume 73, Issue 1, Page 83-102, January 2026.ABSTRACT Tubular and curviplanar structures, outlined by the occurrence of haematite/goethite, chlorite, quartz and albite, are developed in the Middle Permian Broughton Formation in the southern Sydney Basin, New South Wales, Australia. These structures are interpreted as fluid‐flow pathways resulting from the ejection of heated pore fluids as a thick
Paul F. Carr +5 more
wiley +1 more source
Origin and distribution of Fe-montmorillonite in the metalliferous sediments from the axial zone of the East Pacific Rise (20°30´-22°00´S) [PDF]
, 1993 Vesselin M. Dekov +4 more
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Advances in Civil Engineering, Volume 2026, Issue 1, 2026.Water‐bearing argillaceous soft rock, characterized by high porosity, low bearing capacity, and water sensitivity, is prone to instability under creep–seepage coupling effects in tunnel engineering, threatening construction safety. This study investigates the soft rock of a water conveyance tunnel in Henan Province, China.
Xuejiu Wang +3 more
wiley +1 more source
Sustainable Materials with Enhanced Mechanical Properties Based on Industrial Polyhydroxyalkanoates Reinforced with Organomodified Sepiolite and Montmorillonite [PDF]
, 2019 Lidia García +2 more
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Journal of GeoEnergy, Volume 2026, Issue 1, 2026.Understanding pore structure and methane sorption (MS) in shale gas reservoirs is critical for accurately estimating gas‐in‐place and prospective natural gas resources. The Longmaxi Shale, a leading formation for deep shale gas development in China, faces challenges in its economic production due to its strong spatial heterogeneity, complex pore ...
Xianggang Duan +11 more
wiley +1 more source
Journal of Chemistry, Volume 2026, Issue 1, 2026.Heavy metal contamination, particularly from chromium, poses significant health risks and environmental challenges due to its prevalence in industrial effluents. This study investigates the effectiveness of activated bentonite clay sourced from Saudi Arabian deposits for the removal of hexavalent chromium (Cr(VI)) in aqueous environments.
Saad Al-Shahrani +2 more
wiley +1 more source
Preparation and Performance Characterization of Thixotropic Gelling Materials with High Temperature Stability and Wellbore Sealing Properties. [PDF]
Polymers (Basel)Liu Y, Yao X, Xi C, Liu K, Ren T.
europepmc +1 more source