Geology of the Camels Hump quadrangle, Vermont,
by Robert A. Christman and Donald T. Secor, Jr.
- [Montpelier] 1961.
- 70 p. illus., maps (3 fold., 1 col., in pocket) 23 cm.
- Vermont. Geological Survey. Bulletin no. l5. .
- Vermont. State Geologist. Bulletin ; no. 15. .