TY  - BOOK
AU  - Potter P E
AU  -  Pettijohn F J
TI  - Paleocurrents and basin analysis
U1  - H23:(U2562), L7 
PY  - 1977///
CY  - Berlin
PB  - Springer-Verlag         
KW  -  Sedimentary rocks
KW  - Geology
ER  -