File:Upper Fremont glacier ice cl36.png
Upper_Fremont_glacier_ice_cl36.png (476 × 347 pixels, file size: 2 KB, MIME type: image/png)
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Date/Time | Dimensions | User | Comment | |
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current | 21:53, 15 May 2005 | 476 × 347 (2 KB) | SEWilco | Chlorine-36 isotope signal in Upper Fremont Glacier ice. Believed to be due to production of that isotope by atmospheric testing of nuclear weapons on the ocean. {{PD-USGov-Interior-USGS}} http://wwwbrr.cr.usgs.gov/projects/SW_corrosion/icecore/futu |
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