1. Distribution of radioactivity in pelagic clays;Arrhenius;Tellus,1955
2. Zeolite beds in the Green River Formation;Bradley;Science,1928
3. The occurrence and origin of analcite and meerschaumbeds in the Green River Formation;Bradley;U.S. Geol. Surv., Prof. Pap.,1929
4. Analcime-albite equilibria;Campbell;Am. J. Sci.,1965
5. Zeolites in sedimentary rocks;Deffeyes;Sediment. Petrol.,1959