Hillebrand, W. F. 1853-1925 The analysis of silicate and carbonate rocks. - A rev. and enl. ed. of Bulletin 422, by W.F. Hillebrand. - Washington, Govt. Print. Off., 1919. - 285 p. illus., diagrs. 24 cm. - U.S. Geological survey. Bulletin 700 . At head of title: Department of the interior. LCCN: gs 19000445 Subjects--Topical Terms: Rocks--Analysis LC Class. No.: QE75 / .B9 no. 700