Magnetic North gallops towards russia

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Magnetic North gallops towards russia

Postby wyandottecaver » Dec 30, 2009 6:23 pm

For all us surveyors looks like we will need to be more diligent on those declinations



http://news.nationalgeographic.com/news ... -core.html
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Re: Magnetic North gallops towards russia

Postby Rick Brinkman » Dec 30, 2009 6:45 pm

Good to know. Thanks for the head's up.
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