Chemical composition of glauconite and montmorillonite group minerals from sediments and rocks of the Norwegian Sea ...
Two quadrupole splitting doublets with delta E_q = 0.74 and 1.62 mm/s were found in the montmorillonite spectra. The more intense doublet corresponds to iron in a somewhat distorted tetrahedral coordination, while the less intense corresponds to quadri-coordinated iron. The EPR spectrum also exhibit...
Main Authors: | , , , , , |
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Format: | Dataset |
Language: | English |
Published: |
PANGAEA
1979
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.754921 https://doi.pangaea.de/10.1594/PANGAEA.754921 |
Summary: | Two quadrupole splitting doublets with delta E_q = 0.74 and 1.62 mm/s were found in the montmorillonite spectra. The more intense doublet corresponds to iron in a somewhat distorted tetrahedral coordination, while the less intense corresponds to quadri-coordinated iron. The EPR spectrum also exhibits two lines with a q-factor of 3 and 4.3, which corresponds to transformed minerals. ... : Supplement to: Grechishkin, V S; Zangalis, K P; Murin, I V; Emelyanov, Emelyan M; Sivkov, Vadim P; Kharin, Gennady S (1979): Nuclear gamma resonance and electronic paramagnetic resonance spectra of minerals of the glauconite and montmorillonite groups. Oceanology, 19(3), 290-293 ... |
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