Volcanosed.svg

This is a retouched picture , which means that it has been digitally altered from its original version. Modifications: Vectorized . The original can be viewed here: Volcanosed.gif : . Modifications made by Hardwigg .

Description

English: A schematic geological cross-section of a sequence of sedimentary rocks that are later intruded by igneous rocks accompanied by volcanic activity.

Date

31 October 2010, 21:20 (UTC)

Source

United States Geological Survey - Geologic History of Lake Mead National Recreation Area: http://3dparks.wr.usgs.gov/2005/lakemead/html/lame_history.htm
File:Volcanosed.gif

Author

United States Geological Survey

derivative work: Hardwigg

Permission
( Reusing this file )

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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Other versions

File:Volcanosed.gif

Captions

Items portrayed in this file

depicts

inception

31 October 2010