User talk:Jim Schrempp: Difference between revisions

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imported>Jim Schrempp
imported>Jim Schrempp
 
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=== Welcome ===


{{awelcome}}
You can find some more information about our collaboration groups if you follow this link [[CZ:Workgroups]].You can always ask me on my talk page or others about how to proceed or any other question you might have.
''Kind Regards'',
[[User:Robert Tito|Robert Tito]]&nbsp;|&nbsp;<span style="background:black">&nbsp;<font color="yellow"><b>[[User talk:Robert Tito|Talk]]</b></font>&nbsp;</span> 17:54, 31 March 2007 (CDT)
==RE: [[Modern portfolio theory]]==
Please see [http://en.citizendium.org/wiki?title=Modern_portfolio_theory&action=history this] and click on the link. &mdash;&ndash;[[User:Stephen Ewen|Stephen Ewen]] 23:43, 14 April 2007 (CDT)


==[[Earth science]]==
==[[Earth science]]==

Latest revision as of 21:50, 19 April 2007

[User bio is in User:Your Name]



Earth science

Thanks for the input on the article. You wrote: "By reconstructing the positional drift of masses of bedrock, geologists have been able to determine that the the Earth's magnetic field has reversed polarity several times in the last 3 billion years." Do you have a source or two? I will look for online sources but a text or journal article would be nice. - Thomas Simmons 15:13, 20 April, 2007 (EPT) --> sent him several references.

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