Applied geochemistry in the 1980s : proceedings of a meeting to honour the contribution of professor John S. Webb to applied geochemistry, hels on 29 April 1983 at Imperial College, London / edited by Iain Thornton and Richard J. Howarth, with assistance from David S. Cronan, Martin Hale, Michael Thompson. Webb, John S. (John Stuart) Thornton, Iain. ed. Howarth, Richard J. (Richard John) ed. Geochemical prospecting Congresses. Analytical geochemistry Congresses. TN270 .A67 1986 551.9 19 THA "A Halsted Press book." Includes bibliographical references. New York : Wiley, 1986. 1986. 1986 Text xiii, 347 p., [1] leaf of plates : eng