Results 51 to 60 of about 14,765 (196)
Sedimentology, EarlyView.ABSTRACT The integrated analysis of lithofacies, mineralogy and geochemistry of the hemipelagic marine succession exposed in La Cerradura section (South‐Iberian Palaeomargin) provides new information to characterise the palaeoenvironmental conditions during the latest Pliensbachian to early Toarcian, including the Jenkyns Event.
Chaima Ayadi +4 more
wiley +1 more source
The Influence of Kaolinite - Illite toward mechanical properties of Claystone
Open Geosciences, 2019 This study investigates the relationship between clay minerals (kaolinite and illite) and rock properties of the claystone, including both mechanical (cohesion, friction angle, stress, and strain) and physical properties (natural water content, void ...
Supandi Supandi +3 more
doaj +1 more source
Interlayer Collapse Affects on Cesium Adsorption Onto Illite [PDF]
, 2014 Cesium adsorption onto Illite has been widely studied, because this clay is especially relevant for Cs migration-retention in the environment. The objective of this study is to analyze how Cs adsorption onto Illite is affected by structural changes ...
Missana, Tiziana +2 more
core +1 more source
Sedimentology, EarlyView.ABSTRACT Deciphering sediment provenance is essential to understand depositional patterns and dynamics. This question is particularly important in archaeological contexts to constrain the sedimentological history of unearthed material—an information critically needed, for example, to estimate the age of the deposits—or to apprehend sediment movement ...
Fuchs Coraline +8 more
wiley +1 more source
The Composition–Structure Relationship and the Formation of Fly Ash Skeletal-Dendritic Ferrospheres
MoleculesFerrospheres (FSs) are a microspherical component of fly ash from pulverized coal combustion. The wide variations in chemical and phase composition, morphology, and the spherical design of FSs suggest their use as functional materials capable of ...
Natalia N. Anshits +3 more
doaj +1 more source
Illite crystallinlty and Low-grade metamorphism of the Sanbagawa, Chichibu and Shinianto Belts in the south area of Lake Suwa, central Japan. [PDF]
, 2000 The illite crystallinity (Kubler index) was measured for the pelitic rocks from the Sanbagawa, Chichibu and Shimanto Belts in the south area of Lake Suwa, centralJapan.
金本, 高明, 大塚, 勉
core
Sedimentology, EarlyView.ABSTRACT Understanding the processes that drive soil formation is crucial for developing sustainable land‐use strategies, as changing land‐use practices and climate change exacerbate soil erosion. The formation of substantial arable soils on carbonate bedrock requires substantial dust accretion as the underlying bedrock lacks siliciclastic material. In
Daniel Palchan +3 more
wiley +1 more source
Бюллетень Почвенного института им. В.В. ДокучаеваThe structure of the soil cover of the Northern Caspian region includes the interdepression solonetz complex, soils of depressions and estuaries. Permanent elements of the microrelief of the estuary bottom are closed rounded microdepressions up to 9 m in
E. B. Varlamov +5 more
doaj +1 more source
Pedogenic alteration of illite in subtropical China
, 2014 Pedogenic alteration of illite from red earth sediments in Jiujiang in subtropical China was investigated using X –ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM).
Hong, H. +5 more
core +1 more source
Terra Nova, EarlyView.ABSTRACT Significant porosity of more than 5% was found at depths of more than 8500 m in poorly sorted, calcareous mudstones of the Malmian Mikulov Formation. These overpressured rocks are the main hydrocarbon source rock in the Vienna Basin. Core samples from present‐day depths of 8150 m to 8550 m were analysed using X‐ray diffraction and scanning ...
Susanne Gier +3 more
wiley +1 more source