A reconnaissance study of radon levels in soils developed on the Upper Cretaceous Pierre Shale just above the Sharon Springs Member in the Missouri River Valley in southeastern South Dakota and northeastern Nebraska
By: by Kendell A. Dickinson.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 92-592.; U.S. Geological Survey open-file report -- 92-592.
Publisher: U.S. Dept. of the Interior, Geological Survey; [Books and Open-File Reports Section, distributor]
Published: 1992
Place of publication: [Denver, CO]
Language: eng
Format: Microform
Number of pages: 10
Subjects: Radon.; Soils, Radioactive substances in.; Radioactive pollution of soils -- South Dakota.; Radioactive pollution of soils -- Nebraska.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0957-M.

Includes bibliographical references (leaf 10).

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1993] 1 microfiche : negative.