Diatom stratigraphy and human settlement in Minnesota /

Bibliographic Details
Main Author:	Bradbury, J. Platt (John Platt)
Format:	Book
Language:	English
Published:	Boulder, Colo. : Geological Society of America, [1975]
Series:	Special papers (Geological Society of America) ; 171.
Subjects:	Lake ecology > Minnesota. Lake ecology > South Dakota. Diatoms > Ecology > Minnesota. Diatoms > Ecology > South Dakota. Nature > Effect of human beings on > Minnesota. Nature > Effect of human beings on > South Dakota. Geology, Stratigraphic > Holocene.