@book{30051,
	author = {Chapman, Randolph W.},
	title = {Stratigraphy and petrology of the Hampden Basalt in central Connecticut,},
	publisher = {State Geological and Natural History Survey of Connecticut,},
	year = {1965.},
	series = {State Geological and Natural History Survey of Connecticut. Report of investigations,},
	address = {Hartford,}
}