The data of geochemistry /
Clarke, Frank Wigglesworth, 1847-1931.
The data of geochemistry / by Frank Wigglesworth Clarke. - 4th ed. - Washington : G.P.O., 1920. - 832 p. ; 24 cm. - Bulletin / Department of the Interior, United States Geological Survey ; 695 . - Geological Survey bulletin ; 695. .
Includes bibliographical references and index.
gs 20000193
Geochemistry.
QE75 / .B9 no. 695
The data of geochemistry / by Frank Wigglesworth Clarke. - 4th ed. - Washington : G.P.O., 1920. - 832 p. ; 24 cm. - Bulletin / Department of the Interior, United States Geological Survey ; 695 . - Geological Survey bulletin ; 695. .
Includes bibliographical references and index.
gs 20000193
Geochemistry.
QE75 / .B9 no. 695