Announcement

Dr. Vincent G. Hill
Ministry of Mining & Natural Resources, P.O. Box 495, Kingston, Jamaica

Clays and Clay Minerals; August 1976 v. 24; no. 4; p. 213; DOI: 10.1346/CCMN.1976.0240411
© 1976, The Clay Minerals Society
Clay Minerals Society (www.clays.org)