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lahar: References & Edit History
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- volcanic eruptions
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: USGS Volcano Hazards Program - Lahars move rapidly down valleys like rivers of concrete. | Jan 20, 2020 | ||
| Added new Web site: USGS Volcano Hazards Program - Lahars move rapidly down valleys like rivers of concrete. | Apr 30, 2009 | ||
| Added new Web site: Global Volcanism Program - Lahars. | Apr 30, 2009 | ||
| Added new Web site: How Volcanoes Work - Lahars. | Apr 30, 2009 | ||
| Media added. | Aug 14, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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