Journal ArticleDOI
Basic magnetic properties of rocks under the effects of mechanical stresses
TLDR
In this article, the effects of mechanical stresses on the magnetization of the earth's crust can be classified in two categories: (a) the reversible effect which disappears when the stress is removed; and (b) the irreversible effect which causes an irreversible enhancement or an irreversible demagnetization of remanent magnetization.About:
This article is published in Tectonophysics.The article was published on 1970-03-01. It has received 103 citations till now. The article focuses on the topics: Remanence & Magnetization.read more
Citations
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Book ChapterDOI
Magnetic Properties of Rocks and Minerals
TL;DR: In this article, an updated collation of magnetic parameters of rocks and minerals for geologists, geochemists, and geophysicists is presented, and best-fit equations have been provided for some of the displayed ata so that interpolations can be made easily.
Journal ArticleDOI
Electromagnetic precursors to earthquakes in the Ulf band: A review of observations and mechanisms
TL;DR: In this article, the authors have demonstrated conclusively that self potentials develop owing to fluid flow and that both resistivity and magnetization change when rocks are stressed, however, field experiments have had much less success.
Journal ArticleDOI
Structural geology, petrofabrics and magnetic fabrics (AMS, AARM, AIRM)
TL;DR: Anisotropy of magnetic susceptibility (AMS) was recognized as a feature of minerals in 1899, and petrofabric-compatible AMS fabrics were reported from 1942-1958 as mentioned in this paper.
Journal ArticleDOI
Magnetic Fabric and Its Significance in the 1400 Ma Mealy Diabase Dykes of Labrador, Canada
TL;DR: An anistropy of magnetic susceptibility (AMS) study of the relatively fresh Mealy diabase dyke swarm indicates a correlation between the AMS and the deformational effects in the rocks as discussed by the authors.
Journal ArticleDOI
A tectonomagnetic effect observed before a magnitude 5.2 earthquake near Hollister California
B. E. Smith,M. J. S. Johnston +1 more
TL;DR: In this paper, the most significant local changes during 1974 were recorded at a site 11 km from a magnitude 5.2 earthquake that occurred on November 28, 1974, lasting about 2 weeks.
References
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Journal Article
Effect of Axial Stress upon Initial Susceptibility of an Assemblage of Fine Grains of Fe 2 TiO 4 -Fe 3 O 4 Solid Solution Series
Mitiyasu Ohnaka,Hajimu Kinoshita +1 more
Journal ArticleDOI
Effect of Axial Stress upon Initial Susceptibility of an Assemblage of Fine Grains of Fe2TiO4-Fe3O4 Solid Solution Series
Mitiyasu Ohnaka,Hajimu Kinoshita +1 more
Journal ArticleDOI
Some Magnetic Properties of Two Basalts Under Uniaxial Compression Measured at Different Temperatures
E. Schmidbauer,Nikolai Petersen +1 more
TL;DR: In this paper, two basalt samples with homogeneous titanomagnetites as the only ferrimagnetic component, have been investigated, to find out about the influence of uniaxial compression on coercive force and saturation remanence at different temperatures and on thermoremanent magnetization.
Journal ArticleDOI
Summary of the geophysical investigations on the great earthquake in southwestern Japan on December 21, 1946
TL;DR: In this article, the authors summarized the results of various geophysical studies of the great earthquake in the Southwestern part of Japan on December 21, 1946, such as the distribution and magnitude of after shocks, some characteristics of the land deformation and tsunami accompanying the earthquake and prior to the earthquake.