00906cam a22002411  45000010008000000030008000080050017000160080041000330100017000740400030000910410011001210430012001320500017001440820019001611000037001802450130002172600050003473000043003975000134004405040032005746500029006066500029006352169514BD-DhUL20141112160343.0851031s1966    nyuab    b    000 0 eng    a   66023031   aDLC/ICUcBD-DhULdBD-DhUL1 aengrus  ae-ur---00aQE461b.C74600a552.2219bCOT1 aCook, Earl Ferguson,d1920-eed.10aTufflavas and ignimbrites;ba survey of Soviet studies.cEdited by Earl F. Cook. Translated from the Russian by Miriam Carty.  aNew York,bAmerican Elsevier Pub. Co.,c1966.  axii, 212 p. :billus., maps. ;c24 cm.  aTranslation of papers first published as issue 20 of the Trudy of the Volcanological Laboratory of the Academy of Sciences (USSR)  aBibliography: p. [204]-208. 0aVolcanic ash, tuff, etc. 0aPetrologyzSoviet Union.