Ancient lavas in Shenandoah National Park near Luray, Virginia,
by John C. Reed, Jr.
- [Washington, U.S. Geological Survey; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1969]
- vii, 43 p. illus., maps (1 fold. col. in pocket) 24 cm.
- Geological Survey bulletin 1265 .
- Geological Survey bulletin ; 1265. .