Robertson River igneous suite, Blue Ridge province, northern and central Virginia, geologic map
Description:
U.S. Department of the Interior, U.S. Geological Survey ; by Richard P. Tollo and Tamara K. Lowe. Relief shown by contours and spot heights. Includes text, 3 col. cross sections, and location map. Pamphlet includes bibliographical references (p. 13-15).
Image from the Map Collections courtesy Stanford University Libraries. This item is in the public domain. There are no restrictions on use. If you have questions, please contact Branner Earth Sciences Library & Map Collections at brannerlibrary@stanford.edu.
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