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Erratum to “How persistent is the present trend of the geomagnetic field to decay and, possibly, to reverse?”[Phys. Earth Planet Inter. 162 (2007) 217-226]

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HAL Id: hal-00532163

https://hal.archives-ouvertes.fr/hal-00532163

Submitted on 4 Nov 2010

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Erratum to “How persistent is the present trend of the geomagnetic field to decay and, possibly, to

reverse?”[Phys. Earth Planet Inter. 162 (2007) 217-226]

A. de Santis

To cite this version:

A. de Santis. Erratum to “How persistent is the present trend of the geomagnetic field to decay and, possibly, to reverse?”[Phys. Earth Planet Inter. 162 (2007) 217-226]. Physics of the Earth and Planetary Interiors, Elsevier, 2008, 170 (1-2), pp.149. �10.1016/j.pepi.2008.07.011�. �hal-00532163�

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Accepted Manuscript

Title: Erratum to “How persistent is the present trend of the geomagnetic field to decay and, possibly, to reverse?”[Phys.

Earth Planet Inter. 162 (2007) 217-226]

Author: A. De Santis

PII: S0031-9201(08)00174-X

DOI: doi:10.1016/j.pepi.2008.07.011

Reference: PEPI 5005

To appear in: Physics of the Earth and Planetary Interiors Received date: 13-6-2008

Accepted date: 10-7-2008

Please cite this article as: De Santis, A., Erratum to “How persistent is the present trend of the geomagnetic field to decay and, possibly, to reverse?”[Phys. Earth Planet Inter. 162 (2007) 217-226], Physics of the Earth and Planetary Interiors (2007), doi:10.1016/j.pepi.2008.07.011

This is a PDF file of an unedited manuscript that has been accepted for publication.

As a service to our customers we are providing this early version of the manuscript.

The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.

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Page 1 of 1

Accepted Manuscript

Erratum to “How persistent is the present trend of the geomagnetic field to decay and, possibly, to reverse?”[Phys. Earth Planet Inter. 162 (2007) 217-226]

A. De Santisa b *

a Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma 2, Via di Vigna Murata 605, 00143 Roma, Italy. Email: desantisag@ingv.it Fax: +39 065186 0397

b University “G. D’Annunzio”, Campus Universitario, Chieti, Italy

I regret that in the above article Figure 6 and Figure 7 were partly incorrect. Fig.6 must have y-axis values with positive signs (because colatitudes with respect to South Pole) while Fig.7 shows wrong longitudinal and total velocity of the geomagnetic pole. Latitudinal velocity was correct so the results of the paper based on this velocity component were unaffected by the mistake. The new Fig.7 is now reproduced correctly below. Also the sentence at middle of right column of pag.222 :

”Although the other quantities are rather erratic, the tendency of the latitudinal velocity to increase throughout almost all the period is noteworthy.” must be changed to: “The tendency of the latitudinal velocity to increase throughout almost all the period is noteworthy.”

I thank Frank Lowes for pointing out some of the corrections.

1600 1700 1800 1900 2000

-10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20

1755 1815 1775 1900 1690

Total velocity Latitudinal Longitudinal

Year

G e omagnetic pol e speed (km/year)

GUFM1

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