431![](https://www.pdfsearch.io/img/74f9fcc7d076e8c5376ba71f5a11a150.jpg) | Add to Reading ListSource URL: www.pnas.orgLanguage: English - Date: 2008-09-02 13:02:56
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432![](https://www.pdfsearch.io/img/cfe843ec72ff25912a9ce7aede2a041c.jpg) | Add to Reading ListSource URL: www.clim-past.netLanguage: English - Date: 2010-03-29 07:58:13
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433![](https://www.pdfsearch.io/img/9907cdc35a9b50379675e0ab90d2f44d.jpg) | Add to Reading ListSource URL: data.giss.nasa.govLanguage: English - Date: 2010-08-03 14:28:55
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434![](https://www.pdfsearch.io/img/f9d03aeac9b60cdd300001638c95e01e.jpg) | Add to Reading ListSource URL: rsta.royalsocietypublishing.orgLanguage: English - Date: 2015-04-04 09:41:14
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435![](https://www.pdfsearch.io/img/ca5fa46f106e63d296daf1ad6e10d3e8.jpg) | Add to Reading ListSource URL: www.clim-past.netLanguage: English - Date: 2010-03-29 07:56:44
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436![](https://www.pdfsearch.io/img/9f767747f8adc8ea6e641d5bd0c39d61.jpg) | Add to Reading ListSource URL: ccat.sas.upenn.eduLanguage: English - Date: 2006-10-13 01:09:56
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