This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: translate fr. The original can be viewed here: Cascade eruptions in the last 4000 years.png: . Modifications made by Bourrichon.

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Original upload log

This image is a derivative work of the following images:

• File:Cascade_eruptions_in_the_last_4000_years.png licensed with PD-USGov-USGS
  • 2006-09-22T01:38:58Z Mav 767x515 (56270 Bytes) USGS image from http://vulcan.wr.usgs.gov/Volcanoes/Cascades/EruptiveHistory/cascades_eruptions_4000yrs.html {{PD-USGov-USGS}} [[Category:Maps of the Cascade Range]]

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