TY  - BOOK
AU  - Brokfield Michael E
TI  - Principles of stratigraphy
SN  - 140511164X
U1  - H5, P4 
PY  - 2004///
CY  - Oxford
PB  - Blackwell Publishing         
KW  - Stratigraphy
N1  - Bibliography P 307-320; Appendix P 292-296; Glossary P 297-306
ER  -