The geology of the upper Roanoke River Valley area, Montgomery and Roanoke counties, Virginia
The upper Roanoke River Valley area lies in the Valley of Virginia in Montgomery and Roanoke counties, and is about 100 square miles in area. All but the oldest of the mapped units shown on Plate l are of Paleozoic age and of sedimentary origin. The Precambrian rocks that crop out on Poor Mountain w...
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| Format: | Others |
| Language: | en |
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Virginia Polytechnic Institute
2015
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| Online Access: | http://hdl.handle.net/10919/53794 |