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File:Upper Fremont glacier ice cl36.gif

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Description
English: w: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.
Date (UTC)
Source This file was derived from: Upper Fremont glacier ice cl36.png
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Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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Original upload log

This image is a derivative work of the following images:

  • File:Upper Fremont glacier ice cl36.png licensed with PD-USGov-USGS
    • 2005-05-16T04:53:46Z SEWilco 476x347 (2380 Bytes) [[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/proj

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Date/TimeThumbnailDimensionsUserComment
current00:10, 16 October 2023Thumbnail for version as of 00:10, 16 October 2023952 × 694 (19 KB)Hike395== {{int:filedesc}} == {{Information |Description={{en|w: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.}} |Source={{Derived from|Upper Fremont glacier ice cl36.png}} |Date=2023-10-16 00:07 (UTC) |Author=* File:Upper Fremont glacier ice cl36.png: David Naftz, USGS * AI upscaling, conversion to gif: [[User:{{subst:REVISIONUSER}}|{{...

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