Stratigraphy and petrology of the Hampden Basalt in central Connecticut,
by Randolph W. Chapman.
- Hartford, State Geological and Natural History Survey of Connecticut, 1965.
- iv, 38 p. illus., map 23 cm.
- State Geological and Natural History Survey of Connecticut. Report of investigations, no. 3 .
- State Geological and Natural History Survey of Connecticut. Report of investigations ; no. 3. .