@article {28932,
	title = {Pollen stratigraphy of a sediment core from Alpen Siding, in Report of Activities, Part B.},
	volume = {Paper 72-1B},
	year = {1972},
	pages = {113-115},
	institution = {Geological Survey of Canada},
	author = {Lichti-Federovich, S.}
}
