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381
Determination of Some Soil Characteristics of Roadside Landslides Region: A Case Study of Lapseki-Sevketiye (Canakkale)
Published 2020-07-01“…While wheat field samples had higher electrical conductivity, organic matter, available potassium (K), clay, silt, and plasticity index, but lower pH and fine sand contents than the inside samples. …”
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382
Reflections on the role of chemical osmosis mechanisms on the long-term behavior of a collapsed salt cavity
Published 2022-10-01“…Recent work on chemical osmosis in clay media, motivated by research on the geological storage of nuclear waste in a clay layer, raises questions about the role of this mechanism on the long-term behavior of the system.Based on a bibliographical approach, the article presents a brisk synthesis of the theory of chemical osmosis and discusses its application to the case of clayey rocks which can constitute imperfect membranes capable of generating osmotic pressures.First, the article presents the equations representing the flow of the fluid and the solute transport according to a simplified formulation adapted to the geometry of the system. …”
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383
Relationship between Tectonism and Composition and Pore Characteristics of Shale Reservoirs
Published 2020-01-01“…The samples with strong deformation have more organic pores, mainly related to the clay-organic aggregates and rigid grains. Tectonism can cause organic matter (OM) and clay minerals to be mixed or OM to fill in the clay layers, resulting in the retention of some organic pores. …”
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384
Biochar reduces early-stage mineralization rates of plant residues more in coarse-textured soils than in fine-textured soils – an artificial-soil approach
Published 2025-02-01“…This finding suggests that biochar can compensate for the lack of clay in promoting C persistence in soil systems. …”
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385
Short-Term Effects of Tillage Practices on Soil Organic Carbon Turnover Assessed by δ13C Abundance in Particle-Size Fractions of Black Soils from Northeast China
Published 2014-01-01“…A distinct increase in silt plus clay OC occurred in NT plots, but not in MP plots. …”
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386
Eyeing the Beholder
Published 2025-01-01“… Anthropomorphic clay figurines comprise an enigmatic category of finds associated with Pitted Ware culture sites during the latter part of the middle Neolithic period (c. 2900–2300 BC) in the Baltic Sea region. …”
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387
Preparation and Characterization of Some Hyperbranched Polyesteramides/Montmorillonite Nanocomposites
Published 2013-01-01“…Different polyesteramides hyperbranched polymers (HPEA1-6)/montomorillonite clay (MMT) nanocomposites were prepared with three different loading contents of clay (4, 10, and 15 wt%). …”
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388
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389
Characterization of Nanoscale Pores in Tight Gas Sandstones Using Complex Techniques: A Case Study of a Linxing Tight Gas Sandstone Reservoir
Published 2021-01-01“…Results show that tight gas sandstones are primarily comprised of residual interparticle and clay-dominated pores. Clay and quartz are two dominate minerals while pyrite occupies a nontrivial amount as well. …”
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390
Construction Time of Three Wall Types Made of Locally Sourced Materials: A Comparative Study
Published 2018-01-01“…Reference is made to “Temporary principles of erecting clay buildings” issued by the Institute of Housing Construction in Warsaw (Poland). …”
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391
CHARACTERIZATION OF ISOBATHS IN THE CENOMANIAN RESERVOIR OF THE MUANDA FIELD – IMPLICATIONS FOR OPTIMAL OIL RESOURCE MANAGEMENT
Published 2024-10-01“…The study also subdivided the reservoir into distinct zones according to clay content, revealing that the southwestern zone has a clay content of over 57.42%, while the southeastern zone is less clayey, with a content of less than 41.87%. …”
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392
Large-Scale Assessment of Soil Physical Quality of Rural Settlements in the Southeast of Goiás, Brazil
Published 2022-01-01“…In areas with less than 370 g/kg of clay, land uses that provide low soil cover should be avoided to prevent physical degradation.…”
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393
Fabrication of Hybrid Materials Based on Waste Polyethylene/Porous Activated Metakaolinite Nanocomposite as an Efficient Membrane for Heavy Metal Desalination Processes
Published 2021-01-01“…Moreover, elemental mapping studies have confirmed the intercalation of activated bentonite clay within the polymer matrix. The obtained results demonstrated that increased flux and rejection capability of membranes occurred at high clay dosage. …”
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394
Stability Analysis of Host Claystone under T-M Coupling of HLW Disposal Repository in China: Experiments and Numerical Simulation
Published 2021-01-01“…Thermal properties of Tamusu clay rock samples are obtained by testing their thermal conductivity. …”
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395
Diagenetic Fluid and Its Impact on Sandstone Reservoirs in the Southern Boxing Sag, Dongying Depression, Bohai Bay Basin, China
Published 2022-01-01“…Moreover, the conversion of clay minerals also provides trace amounts of silica into pore water during the burial process. …”
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396
Prediction Method for Overconsolidation Ratio of Marine SoftSoil Based on the Piezocone Penetration Tests
Published 2019-01-01“…Then, two prediction methods for OCR considering the roughness and penetration rate of the cone are proposed by combining the ultimate expansion pressures of the probe penetrating the approximate closed solution of cavity expansion in the modified Cambridge model, which is suitable for predicting the OCR of marine soft clay. Finally, to verify the reliability of the two proposed prediction methods, comparisons with the in situ CPTU tests of marine soft clay in two coastal areas and two existing prediction methods are made. …”
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397
Effect of soil type and vermicompost applications on tomato growth
Published 2024-02-01“…The sandy soil with VC amendments generally increased tomato plant growth parameters the most compared to the clay and loam soils, with the loam soil generally providing the least.…”
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398
Experimental Study on the Self-Healing Behavior of Fractured Rocks Induced by Water-CO2-Rock Interactions in the Shendong Coalfield
Published 2020-01-01“…In comparison, the sandy mudrock had a high content of clay minerals, and the water-rock interaction caused rapid expansions of illite, mixed illite-smectite, and other clay minerals, thereby narrowing the fractures and causing the rapid permeability decrease during the initial stage. …”
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399
Coupling Relationship between Lithofacies and Brittleness of the Shale Oil Reservoir: A Case Study of the Shahejie Formation in the Raoyang Sag
Published 2022-01-01“…Based on the MS from Shahejie Formation mineral composition (clay mineral, felsic mineral, and calcareous mineral contents), total organic content, and bedding structure (laminated, laminar, and massive), six types of lithofacies were identified: clay-rich MS, felsic-rich MS, calcareous-rich MS, clay MS, felsic MS, and calcareous MS. …”
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400
Pore Structure Characteristics, Genesis, and Its Controlling Effect on Gas Migration of Quaternary Mudstone Reservoir in Qaidam Basin
Published 2022-01-01“…Research shows the following: (1) The mudstone reservoirs of the Qigequan Formation mainly develop intergranular pores, clay mineral pores, and intragranular pores. The pore size distribution varies from nanometers to micrometers, and mesopores mainly contribute to the specific surface area. (2) Rigid minerals and clay minerals are the main controlling factors for the pore structure of mudstone reservoirs. …”
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