Bedrock geology of the Randolph quandrangle [sic] Vermont,
by Ernest Henry Ern, Jr.
- Montpelier, Vermont Development Dept., 1963.
- 96 p. illus., maps (part fold., part col., part in pocket) 23 cm.
- Vermont. Geological Survey. Bulletin no. 21 .
- Vermont. State Geologist. Bulletin no. 21. .