Über Probleme der Vegetation und Pollenanalyse in Minnesota und Angrenzenden Gebieten (USA)

The Vegetation of Wisconsin

1959 • 1,173 citations

Two Pollen Diagrams from Southeastern Minnesota: Problems in the Regional Late-Glacial and Postglacial Vegetational History

1963 • 139 citations

Studies on Connecticut lake sediments; Part 1, A postglacial climatic chronolgy for southern New England

1939 • 121 citations

Late- and postglacial vegetational history in Wisconsin, particularly changes associated with the Valders readvance

1961 • 57 citations

Pollen Profiles of Late Pleistocene and Recent Sediments from Weber Lake, Northeastern Minnesota

1962 • 56 citations

A late-glacial pollen diagram from Madelia, south-central Minnesota

1962 • 42 citations

A Contribution to the Knowledge of the Pleistocene Flora of Minnesota

1948 • 31 citations

A late-glacial pollen diagram from southern Michigan, U.S.A. /

1952 • 27 citations

Surface formations and agricultural conditions of northwestern Minnesota

2017 • 5 citations