TY  - BOOK
T1  - Correlation of the Cambrian formations of North America /
DA  - 1944.
CY  - New York :
AU  - Howell, Benjamin F.
VL  - 55 ; p. 993-1003
CN  - QE656 .H61
CN  - QE656
PB  - Geological Society of America,
PP  - New York :
PY  - 1944.
ID  - 64815
KW  - Geology, Stratigraphic
TI  - Correlation of the Cambrian formations of North America /
ER  -