The composition of the earth's crust
By: by Frank Wigglesworth Clarke and Henry Stephens Washington.
Contributors: Washington, Henry Stephens.; Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 127
Publisher: U.S. Government Printing Office
Published: 1924
Place of publication: Washington, DC
Language: eng
Number of pages: 117
Subjects: Geochemistry.; Earth -- Internal structure.
Notes: Bibliogr.

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