Jeffrey, P. G. Chemical methods of rock analysis / P.G. Jeffery, D. Hutchison - 3rd ed. - Oxford : Pergamon Press, 1981 - 379 p. : ill. ; 24 cm. - Pergamon series in analytical chemistry v.4 . Includes bibliographical references and index ISBN: 0080238068 LCCN: 81-081234 Subjects--Topical Terms: Rocks--Analysis--Laboratory manuals