@book{29898,
	author = {Zen, E-an,},
	title = {Stratigraphy and structure of a portion of the Castleton quadrangle, Vermont.},
	publisher = {Vermont Development Dept.,},
	year = {1964.},
	series = {Vermont. Geological Survey. Bulletin},
	address = {Montpelier,},
	note = {Part of illustrative matter fold. in pocket.}
}