TY  - GEN
AU  - Pennec,Jean-Luc Le
AU  - Mothes,Patricia
AU  - Hall,Minard
AU  - Ramón,Patricia
AU  - Ruiz,Gorki
ED  - International symposium on andean geodynamics, 5
TI  - Maximum and minimum volume estimates of an ash fall layer from the August 2001 eruption of MT Tungurahua, Ecuador
N1  - bibliogr. p. 374
ER  -