TY - BOOK AU - Cook,Earl Ferguson,1920- TI - Tufflavas and ignimbrites: a survey of Soviet studies PY - 1966/// CY - New York PB - American Elsevier Pub. Co KW - Volcanic ash, tuff, etc KW - Petrology KW - Soviet Union N1 - Translation of papers first published as issue 20 of the Trudy of the Volcanological Laboratory of the Academy of Sciences (USSR); Bibliography: p. 204-208 ER -