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General Information Product 

| Published 2007                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
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| Volcanic Fire and Glacial Ice    Mount Rogers National Recreation AreaNo. 4 in a series on     Geologic Wonders of the George Washington and Jefferson National Forests                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
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| In addition to containing the highest point in Virginia (Mount Rogers, elevation 5,729 feet), the Mount Rogers National Recreation Area (NRA) of the Jefferson National Forest is a window on the history of ancient volcanic eruptions and glacial movement.

**On the cover:** Buzzard Rock, a shoulder of Whitetop Mountain, from near the peak of Whitetop Mountain; volcanic rocks are in the foreground. Photograph by Sandra H.B. Clark, U.S. Geological Survey.

 

 

This General Information Product has been made available as two files in Portable Document Format (PDF). One file enables you to reproduce the printed brochure on 8.5"x14" (legal) paper by setting your printer to landscape, printing on two sides, and folding the final copy into quarters. The other file enables you to print on four pages of 8.5"x11" paper.

Download the General Information Product brochure:

Volcanic Fire and Glacial Ice (8.5"x14" - legal-size paper)            PDF–4.99MB

Volcanic Fire and Glacial Ice (8.5"x11" - letter-size paper)              PDF–4.74MB
*Download Suggestion*Recommended download procedures due to large                  file size—right-click (PC) or control-click (Macintosh)                  and save file to hard drive. Opening file from hard drive will                  result in a faster load time.*Download Suggestion*Recommended download procedures due to large                  file size—right-click (PC) or control-click (Macintosh)                  and save file to hard drive. Opening file from hard drive will                  result in a faster load time.   |
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| Contact                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| For scientific questions or comments, please send inquiries to Sandra H.B. Clark (E-mail address: sandy97@comcast.net).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
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| U.S. Department of the Interior, U.S. Geological Survey, and U.S. Department of Agriculture, Forest Service, Southern Region, 2007, Volcanic fire and glacial ice, no. 4 (Mount Rogers National Recreation Area) *of* Geologic wonders of the George Washington and Jefferson National Forests: Reston, Va., U.S. Geological Survey General Information Product, 1 brochure.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
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| Any use of trade, product, or firm names is for descriptive      purposes only and does not imply endorsement by the U.S. Government. Although      this report is in the public domain, permission must be secured from the      individual copyright owners to reproduce any copyrighted materials contained      within this report.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
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U.S. Department of the Interior |		U.S. Geological Survey		URL: https://pubsdata.usgs.gov/pubs/gip/volcanic_glacial/index.html		Page Contact Information: Publishing Service Center 4		Page Last Modified:  12:18:34 Wed 30 Nov 2016