Guide to Field Trip of Fourth National Clay Conference: Clay Minerals in Sedimentary Rocks1

J. C. Griffiths, T. F. Bates and H. W. Shadle
The Pennsylvania State University, University Park, Pennsylvania
1 Contribution no. 55-67 from the College of Mineral Industries, The Pennsylvania State University.

Clays and Clay Minerals; 1955 v. 4; no. 1; p. 1-20; DOI: 10.1346/CCMN.1955.0040102
© 1955, The Clay Minerals Society
Clay Minerals Society (www.clays.org)