Analyses of A-horizon soil and outcrop samples from the Vermillion district, northeastern Minnesota
By: by D.J. Grimes, D.F. Siems, and H.V. Alminas.
Contributors: Siems, David F.; Alminas, Henry V., 1938-; Geological Survey (U.S.)
Series: Open-file report -- 81-999.; Open-file report (Geological Survey (U.S.)) -- 81-999.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1981
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Subjects: Soils -- Minnesota.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981?]. 2 microfiches ; 11 x 15 cm.

Bibliography: leaf 4.