Bowen, N. L. 1887-1956 The evolution of the igneous rocks / by N. L. Bowen ; with a new introduction by J. F. Schairer. - New York: Dover Publications, 1956. - 332, 15 p. : ill., diagr. ; 21 cm. Includes bibliographical references and index (p. 325-334). Subjects--Topical Terms: Rocks, Igneous Dewey Class. No.: 552.1