TY - BOOK AU - Wentworth,Chester Keeler ED - Hawaiian Volcano Research Association. TI - ... Ash formations of the island Hawaii T2 - Third Special report of the Hawaiian volcano observatory of Hawaii national park and the Hawaiian volcano research association. T. A. Jaggar, director AV - QE524 .H2 3d 1938 PY - 1938/// CY - Honolulu, T. H. PB - The Hawaiian volcano research association KW - Volcanic ash, tuff, etc KW - Hawaii KW - Petrology KW - Hawaii Island KW - Geology KW - Physical geography N1 - Bibliographical foot-notes ER -