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Historical Magnetic Declination Map
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05-25-2017, 03:34 PM
There are no reversals on this map; it only goes back to 1592. It's still pretty cool though. Magnetic reversals are of course part of the evidence in support of sea floor spreading. Wouldn't it be neat if we were to have a magnetic reversal in our lifetimes?
https://maps.ngdc.noaa.gov/viewers/histo...clination/ |
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| Messages In This Thread |
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Historical Magnetic Declination Map - by freeradical - 05-25-2017, 03:34 PM
Re: Historical Magnetic Declination Map - by michaelb - 05-25-2017, 03:41 PM
Re: Historical Magnetic Declination Map - by billb - 05-25-2017, 04:03 PM
Re: Historical Magnetic Declination Map - by billb - 05-25-2017, 04:11 PM
Re: Historical Magnetic Declination Map - by Paul F. - 05-25-2017, 04:15 PM
Re: Historical Magnetic Declination Map - by billb - 05-25-2017, 04:34 PM
Re: Historical Magnetic Declination Map - by freeradical - 05-25-2017, 04:50 PM
Re: Historical Magnetic Declination Map - by pdq - 05-25-2017, 05:32 PM
Re: Historical Magnetic Declination Map - by Lew Zealand - 05-25-2017, 07:03 PM
Re: Historical Magnetic Declination Map - by Paul F. - 05-25-2017, 07:03 PM
Re: Historical Magnetic Declination Map - by davester - 05-25-2017, 07:27 PM
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