Author	Williams, D.B. and Sarjeant, W.A.S.
Year	1967
Journal	Marine Geology 5: 389-412
Title	Organic-walled microfossils as depth and shoreline indicators

Abstract Williams, D.B. and Sarjeant, W.A.S., 1967; Organic-walled microfossils as depth and shoreline indicators. Marine Geology 5: 389-412