ZEOLITES 



695 



Steiner, Alfred, 1953, Hydrothermal rock alteration at 

 Wairakei, New Zealand: Econ. Geology, v. 48, p. 1-13. 



1955, Hydrothermal rock alteration: New Zealand 



Dept. Sci. Indus. Research Bull. 117, p. 21-26. 



Stojanovic, Dobrica, 1968, Vulkanski tufovi i sedimentne 

 stene u srbiji sa sadrzajem zeolita: Institut za vatro- 

 stalne materijale u Kraljevu i Srpsko geolosko drustvo, 

 15 p. 



Surdam, R. C, 1968, Low-grade metamorphism of the Kar- 

 mutsen Group, central Vancouver Island, British Colum- 



bia, Canada, in Abstracts for 1967: Geol. Soc. America 

 Spec. Paper 115, p. 217-218. 



Surdam, R. C, and Parker, R. D., 1972, Authigenic alumino- 

 silicate minerals in the tuffaceous rocks of the Green 

 River Formation, Wyoming: Geol. Soc. America Bull., 

 V. 83, p. 689-700. 



Utada, Minora, 1970, Occurrence and distribution of authi- 

 genic zeolites in the Neogene pyroclastic rocks in Japan : 

 Tokyo Univ., Sci. Papers Coll. Gen. Education, v. 20, 

 p. 191-262. 



