Chemical analyses for selected minor elements in Pierre shale
By: by L. F. Rader and F. S. Grimaldi.
Contributors: Grimaldi, F. S. 1915-
Series: Analytical methods in geochemical investigations of the Pierre shale; Geological Survey professional paper -- 391-A
Publisher: U.S. Govt. Print. Off.
Published: 1961
Place of publication: Washington
Language: eng
Number of pages: 45
Subjects: Shale -- Analysis.; Analytical geochemistry.; Geology, Stratigraphic -- Cretaceous.; Trace elements -- Analysis.
Notes: Includes bibliographical references (p. 44-45).