TY  - BOOK
AU  - Weaver C E
TI  - Clays, muds and shales
U1  - 552.5 
PY  - 1989///
CY  - Amsterdam
PB  - Elsevier
KW  - Clays
KW  - Muds
KW  - Sedimentary rocks
KW  - Shales
ER  -