Results 131 to 140 of about 181 (155)
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Paleosecular variations of the geomagnetic field during the Holocene from Eastern Asia
Physics of the Earth and Planetary Interiors, 2016Abstract High-resolution paleomagnetic secular variation (PSV) records bear great information of dynamics processes of the Earth’s geomagnetic field, and can be further used for inter-profile correlation and for dating sediments. However, effects of changes in the depositional environment on PSV records have not been fully determined.
Xiaoqiang Yang +7 more
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Science, 1996
The statistical characteristics of the local magnetic field of Earth during paleosecular variation, excursions, and reversals are described on the basis of a database that gathers the cleaned mean direction and average remanent intensity of 2741 lava flows that have erupted over the last 20 million years.
Camps, Pierre, Prévot, Michel
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The statistical characteristics of the local magnetic field of Earth during paleosecular variation, excursions, and reversals are described on the basis of a database that gathers the cleaned mean direction and average remanent intensity of 2741 lava flows that have erupted over the last 20 million years.
Camps, Pierre, Prévot, Michel
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Holocene paleosecular variation from dated lava flows on Maui (Hawaii)
Physics of the Earth and Planetary Interiors, 2007ow inclination and low secular variation seem to be present for at least the past 5 Myear in central Pacific. The period covering the past 10 kyear is crucial to the study of the field variability and to fill the gap between historical field measurements and long-term paleomagnetic records.
Herrero-Bervera, Emilio +1 more
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Comments on ‘A new method to determine paleosecular variation’ by D. Vandamme
Physics of the Earth and Planetary Interiors, 1997The method developed by Vandamme (1994, Phys. Earth Planet. Inter., 85: 131–142) for the selection of the virtual geomagnetic pole (VGP) data set in terms of an optimum cutoff angle derived from analyses of synthetic VGP populations is applied to three Brunhes VGP data sets from central Mexico.
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Russian Geology and Geophysics, 1993
A technique is described, which is aimed at determining the optimal number of specimens at sampling levels for a given volume of collection. Two main parameters are shown to be necessary for the calculations: a square of a paleosecular variation-to-intrastratal scattering amplitude ratio, Q, and an excess of secular variation amplitude distribution, γ2.
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A technique is described, which is aimed at determining the optimal number of specimens at sampling levels for a given volume of collection. Two main parameters are shown to be necessary for the calculations: a square of a paleosecular variation-to-intrastratal scattering amplitude ratio, Q, and an excess of secular variation amplitude distribution, γ2.
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Time-Averaged Field and Paleosecular Variation
2007C.L. Johnson, P. McFadden
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The Time-Averaged Field and Paleosecular Variation
2015C.L. Johnson, P. McFadden
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Polarity Transitions, Excursions and Paleosecular Variation of the Earth's Magnetic Field
Reviews of Geophysics, 1991BRADFORD M. CLEMENT, CATHY G. CONSTABLE
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Test of the creer-cox paleosecular variation model
Earth and Planetary Science Letters, 1967openaire +1 more source