Mineralogy and geology of natural zeolites

Molecular sieve zeolites : the second international conference co-sponsored by the Division of Colloid and Surface Chemistry, and Division of Petroleum Chemistry, and the Division of Physical Chemistry of the American Chemical Society and Worcester Pollytechnic Institute at Worcester Polytechnic Institute Worcester, Mass., Sept. 8-11, 1970. Edith M. Flanigen and Leonard B. Sand, conference co- chairmen.

Molecular sieves. W. M. Meier and J. B. Uyfferhoeven eds. The third international conference co-sponsored by the Eidgenossische Technische Hochschule and the Swiss Chemical Society at Zurich, Switzerland, Sept. 3-7, 1973