File:NPS valley-forge-geologic-map.jpg

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Description
English: Geologic map of Valley Forge National Historical Park, including the rock layers within the park boundaries as well as outside the actual park itself in surrounding Pennsylvania.
Date
Source U.S. National Park Service (http://npmaps.com/wp-content/uploads/valley-forge-geologic-map.jpg)
Author U.S. National Park Service, restoration/cleanup by Matt Holly

Licensing

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Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.

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Date/TimeThumbnailDimensionsUserComment
current09:48, 17 May 2017Thumbnail for version as of 09:48, 17 May 20173,390 × 2,320 (1.22 MB)RKBot (talk | contribs)=={{int:filedesc}}== {{Information |description= {{en|1=Geologic map of Valley Forge National Historical Park, including the rock layers within the park boundaries as well as outside the actual park itself in surrounding Pennsylvania.}} |date= 2017-01-...