%0 Book %D 1984 %T Pyroclastic rocks %A Fisher, Richard V. %A Schmincke, Hans-Ulrich %C Berlin ; New York %I Springer-Verlag %K etc. %K tuff %K Volcanic ash %L Jefferson or Adams Bldg %P xiv, 472 p. %Z R.V. Fisher, H.-U. Schmincke.ill. ; 25 cm.Includes indexes. %@ 0387127569 (U.S.)