TY  - BOOK
AU  - Cas,R.A.F.
AU  - Wright,John V.
TI  - Volcanic sucessions: Modern and ancient 
SN  - 0412446405
AV  - QE461 C37 1988a
PY  - 1987///
CY  - London
PB  - Chapman and Hall
KW  - Volcanes
KW  - Vulcanismo
KW  - Cenizas y tobas volcánicas
ER  -