Data of geochemistry.
Contributors: Fleischer, Michael, 1908- ed.; Clarke, Frank Wigglesworth, 1847-1931.
Edition: 6th ed. Michael Fleischer, technical editor.
Series: Professional paper; 440; Geological Survey professional paper ;; 440.
Publisher: U.S. Govt. Print. Off.
Published: 1962
Place of publication: Washington
Language: eng
Number of pages: 12
Subjects: Geochemistry
Notes: Includes bibliographies.
1st-5th editions by F. W. Clarke.
Part of illustrative matter in pocket.