Environmentally controlled stratigraphic distribution of organic-walled phytoplankton in the Lower Tertiary Pamunkey Group of Virginia and Maryland
Reference:
McLean,D.M. (1971)
Environmentally controlled stratigraphic distribution of organic-walled phytoplankton in the Lower Tertiary Pamunkey Group of Virginia and Maryland Geological Society of America, Abstracts with Program, Annual Meeting
Vol. 3 # 5 P. 330- 331