Results 91 to 100 of about 55,231 (306)

The distribution of organic carbon fractions in a typical loess-paleosol profile and its paleoenvironmental significance

, 2018
Background. The loess-paleosol sequence on the Loess Plateau has been considered an important paleoclimatic archive to study global climatic and environmental changes in the Quaternary.
Hu Feinan, Huo Na, Zhang Qingqing, Shang Yingni, Zhao Shiwei, Huang Jinghua, Chang Wenqian   +6 more
core   +1 more source

Chemical weathering of loess - GIS data, alkalinity measurements of a loess column experiment in the laboratory under pCO2 atmospheric and saturated conditions and chemical river data from drained loess areas

, 2020
This dataset includes shapefiles of recent ad LGM loess distribution, chemical river data draining loess areas and alkalinity measurements of a loess weathering column experiment, which was conducted under laboratory conditions and supported a study of ...
Börker, Janine, Amann, Thorben, Hartmann, Jens, Moosdorf, Nils, Romero-Mujalli, Gibran, Jenkins, Chris   +5 more
core   +1 more source

Field Studies on the Influence of High‐Voltage Direct Transmission Underground Cables on Soils Along the SuedLink Route in Southwest Germany

Journal of Plant Nutrition and Soil Science, EarlyView.
During regular operation of the SuedLink at a load ≤75 %, the average increase in temperature in the plowing horizon is expected to be less than 1.6°C in the soils along the route in Southwest Germany. ABSTRACT Background The SuedLink was planned as a high‐voltage direct‐current underground cable route. The construction itself is a massive intervention
Joachim Ingwersen, Alexander Schade, Andreas Lehmann, Jonas Trenz, Maja Schreiber, Christoph Drefke, Harald Schramm, Christian Bidlingmaier, Simone Graeff‐Hönninger, Thilo Streck, Karl Wieland   +10 more
wiley   +1 more source

Supershear Transitions and Bilateral Asymmetric Rupture of the 2025 Sagaing (Myanmar) Earthquake Revealed by Geodetic and Seismic Observations

Geophysical Research Letters
The Sagaing Fault (SF) accommodates major plate motion in Myanmar, yet large earthquakes along it have rarely been captured by modern geodetic and seismic observations.
Zhenjiang Liu, Jyr‐Ching Hu, Zhenhong Li, Chuang Song, Yi Chen, Chen Yu, Jiatong Wang, Xuesong Zhang, Jianbing Peng   +8 more
doaj   +1 more source

Geotechnical design in the presence of loess cover of the Nałęczów Plateau

Budownictwo i Architektura, 2013
An analysis of the diagnosis and design solutions of road viaduct foundation in the presence of dense loess cover of the Nałęczów Plateau. The analysis was conducted with regard to the provisions and the requirements of Eurocode 7 regulations ...
Lucjan Gazda, Małgorzata Franus
doaj   +1 more source

Loess: Rock, sediment or soil : What is missing for its definition?

, 2016
Loess is commonly defined as an accumulation of windblown silt. However, the complex mechanisms that are responsible for most of the structural characteristics of loess require a more precise explanation.
Obreht, Igor, Sprafke, Tobias
core   +1 more source

Source fingerprinting loess deposits in Central Asia using elemental geochemistry with Bayesian and GLUE models

, 2020
The provenance of loess deposits in Central Asia is largely unexplored. Accordingly, the goals of this research were to test and compare the performance of two different models (generalized likelihood uncertainty estimation - GLUE and a Bayesian model ...
Collins, A. L., Song, Yougui, Song, Y., Fathabadi, Aboalhasan, Collins, Adrian L., Malakooti, H., Li, Y., Li, Yue, Malakooti, Hossein, Gholami, H., Fathabadi, A., Gholami, Hamid   +11 more
core   +1 more source

Effects of Biochar and Maize Roots on CO2 Emissions and Microbial Biomass C in Loess Soils

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Refractory substances such as biochar and labile substances such as dead fine and coarse roots play important roles in soil organic matter dynamics and have key ecological functions. However, interactions between these substances have only rarely been studied.
Bernard Ludwig, Isabel Greenberg, Rainer Georg Joergensen   +2 more
wiley   +1 more source

Where geology meets pedology: Late Quaternary tephras, loess, and paleosols in the Mamaku Plateau and Lake Rerewhakaaitu areas

, 2012
On this trip we focus on tephrostratigraphy and soil stratigraphy together with aspects of palaeoenvironmental reconstruction over long and short time-spans.
Lowe, David J., Lanigan, Kerri Miriam, Palmer, David John   +2 more
core  

Deglaciation of the Burren glacio‐karst, western Ireland, during Termination 1: Implications for North Atlantic climate and karstification

Journal of Quaternary Science, EarlyView.
Abstract The Burren uplands in western Ireland form one of the most extensive and best‐preserved examples of glacio‐karst in Europe. Subsumed by the Irish ice sheet during the Late Pleistocene, granite erratic boulders and in situ silica veins in the limestone bedrock provide a rare opportunity to reconstruct the timing and rate of deglaciation ...
Gordon Bromley, Colin Bunce, Brenda Hall, Aaron Putnam, Frank McDermott   +4 more
wiley   +1 more source