Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Zviagina, A."'
Publikováno v:
Lithology and Mineral Resources. 52:369-391
Previously published and new data on secondary transformations of the globular and platy phyllosilicates of the glauconite–illite series from the Upper Proterozoic terrigenous rocks of the Olenek and Anabar uplifts (East Siberia), Srednii Peninsula
Trans-vacant and cis-vacant 2:1 Layer Silicates: Structural Features, Identification, and Occurrence
Autor:
Bella B. Zviagina, Victor A. Drits
Publikováno v:
Clays and Clay Minerals. 57:405-415
A comprehensive study of clay minerals should include determination of the vacancy pattern of the dioctahedral sheet. The purpose of this report is to consider the advantages and limitations in various diffraction and non-diffraction methods for the
Publikováno v:
Clays and Clay Minerals. 55:467-480
To provide structural and diffraction criteria for the identification of trans-vacant (tv)and cis-vacant (cv) mica varieties with different layer stackings, powder X-ray diffraction (XRD) patterns have been simulated for 1M, 2M1, 2M2, 3T and 2O struc
Publikováno v:
Clays and Clay Minerals. 54:131-152
Crystal chemical analysis of various dioctahedral 2:1 phyllosilicates consisting of trans-vacant (tv) and cis-vacant (cv) layers and interstratified cv and tv layers shows that there is compositional control over the distribution of octahedral cation
Publikováno v:
Clay Minerals. 39:367-390
The structure of an illite-smectite (I-S) sample (HSI) from the Tertiary–Cretaceous boundary layer at Stevns, Denmark, i.e. the so-called Fish Clay, is investigated in order to discuss the origin of this clay and its similarity to clays from Maastr
Publikováno v:
clays and clay minerals. 52:399-410
Dioctahedral smectite samples of a wide range of compositions (beidellites, montmorillonites, nontronites, Fe-rich montmorillonites and Al-rich nontronites) were studied by infrared (IR) spectroscopy. A special sample-preparation technique was used t
Autor:
Anthony E. Fallick, Victor A. Drits, Boris A. Sakharov, Lidia G. Dainyak, Bella B. Zviagina, Dan N. Barfod, Holger Lindgreen, Alfred L. Salyn, Hans J. Jakobsen
In the Nuussuaq Basin, West Greenland, a thick succession of Tertiary dolerites has penetrated Upper Cretaceous mudstone. The mixed-layer minerals of mudstone core samples have been analyzed by X-ray diffraction, solid-state 29Si and 27A1 magic-angle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a94529975fa41dfc82b1ae550086609
https://ddd.uab.cat/record/224784
https://ddd.uab.cat/record/224784