TY  - BOOK
T1  - Stratigraphic studies of Pennsylvanian outcrops in part of southeastern Illinois /
DA  - 1937.
CY  - Urbana :
AU  - Newton, William Albert,
AU  - Weller, J. Marvin
VL  - no. 45
CN  - QE105
CN  - QE105
PB  - Printed by authority of the state of Illinois,
PP  - Urbana :
PY  - 1937.
ID  - 10896
KW  - Geology
KW  - Geology, Stratigraphic
TI  - Stratigraphic studies of Pennsylvanian outcrops in part of southeastern Illinois /
ER  -