Analysis of the ferromagnetic contribution to the susceptibility by low field and high field methods in sedimentary rocks of the Southern Pyrenees and Northern Ebro foreland basin (Spain)

Terra Nova ◽  
2013 ◽  
Vol 25 (4) ◽  
pp. 307-314 ◽  
Author(s):  
Óscar Pueyo Anchuela ◽  
Antonio M. Casas-Sainz ◽  
Emilio L. Pueyo ◽  
Andrés Pocoví Juan ◽  
Andrés Gil Imaz

2002 ◽  
Vol 151 (2) ◽  
pp. 345-359 ◽  
Author(s):  
Paul R. Kelso ◽  
Basil Tikoff ◽  
Mike Jackson ◽  
W. Sun


Author(s):  
Alexey S. Kiryutin ◽  
Ivan V. Zhukov ◽  
Fabien Ferrage ◽  
G Bodenhausen ◽  
Alexandra V. Yurkovskaya ◽  
...  

A novel method dubbed ZULF-TOCSY results from the combination of Zero and Ultra-Low Field (ZULF) with high-field, high-resolution NMR, leading to a generalization of the concept of total correlation spectroscopy...



2003 ◽  
Vol 181 (5) ◽  
pp. 1211-1215 ◽  
Author(s):  
Thomas Magee ◽  
Marc Shapiro ◽  
David Williams


2021 ◽  
Vol 2103 (1) ◽  
pp. 012199
Author(s):  
G S Patrin ◽  
M M Mataev ◽  
K Zh Seitbekova ◽  
Ya G Shiyan ◽  
V G Plekhanov

Abstract The magnetostatic and magnetic resonance properties of the Y0.5Sr0.5Cr0.5Mn0.5O3 polycrystalline system have been experimentally studied. The intracrystalline ferromagnetic interaction turned out to be prevalent while the intercrystalline interaction appears to have antiferromagnetic character. We found that two absorption lines are observed in the spectrum in the magnetic ordering region at T < 80 K. The high-field line corresponds to the interacting parts of polycrystal related to the disordered shells and the low-field peak is system of ferromagnetic particles.



2008 ◽  
Vol 78 (3) ◽  
Author(s):  
Kirstin Wohlfart ◽  
Frank Filsinger ◽  
Fabian Grätz ◽  
Jochen Küpper ◽  
Gerard Meijer


Author(s):  
H.R. Jensen ◽  
J.B. Thomsen ◽  
R.L. Christiansen ◽  
A. Bertelsen ◽  
U. Bernchou ◽  
...  


2020 ◽  
Vol 50 (1) ◽  
pp. 325-333 ◽  
Author(s):  
Magnus Ripa ◽  
Michael B. Stephens

AbstractSub-ophitic, equigranular or plagioclase-phyric dolerite dykes, referred to as the Blekinge–Dalarna dolerite (BDD) swarm, were emplaced during the time span 0.98–0.95 Ga and trend NNE–NNW in an arcuate fashion, parallel to and east of the Sveconorwegian orogen. Dolerite sills are locally present. These rocks are subalkaline to alkaline with a monzogabbroic or gabbroic composition and show a predominantly within-plate tectonic affinity. ɛNd and ɛHf values fall in the range −2 to +4 and +1 to +5, respectively. Siliciclastic sedimentary rocks (Almesåkra Group) in a small outlier in southern Sweden were deposited in an aeolian to fluviatile or lacustrine environment and an arid or semi-arid warm palaeoclimate, coevally with the dolerite sills. Smaller occurrences of sandstone with peperitic field relationships to the BDD dykes are known from other localities. The spatial distribution, orientation and age of the BDD magmatic suite suggest roughly east–west extension in the eastern, cratonic foreland to the Sveconorwegian orogen during the latest phase of this mountain-building event, the age data tentatively suggesting a younging to the east. The siliciclastic sedimentary rocks represent an erosional relict of a larger and spatially much more extensive early Tonian foreland basin to this orogen, as proposed earlier on the basis of fission-track thermochronology.



Author(s):  
Vivek T. Rathod ◽  
Portia Banerjee ◽  
Yiming Deng
Keyword(s):  


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