TY - BOOK AU - Clarke,Frank Wigglesworth TI - The data of geochemistry, T2 - U.S. Geological survey AV - QE75 .B9 no. 330 PY - 1908/// CY - Washington PB - Gov't print. off. KW - Geochemistry N1 - Subject series: E, Chemistry and physics, 54; Issued also as House doc. no. 725, 60th Cong., 1st sess; Bibliographical footnotes ER -