TY  - BOOK
T1  - Preliminary results on the organic geochemistry of the Oligocene Creede Formation, Colorado
DA  - 2001.
CY  - [Denver, Colo.] :
AU  - Lillis, Paul G.
AU  - Bethke, Philip Martin,
VL  - 94-260-L
CN  - I 19.76:
PB  - U.S. Dept. of the Interior, U.S. Geological Survey,
PP  - [Denver, Colo.] :
PY  - 2001.
N1  - Cover title.
N1  - "P.M. Bethke, editor."
N1  - Shipping list no.: 2002-0363-M.
ID  - 259200
KW  - Geology, Stratigraphic
KW  - Organic geochemistry
TI  - Preliminary results on the organic geochemistry of the Oligocene Creede Formation, Colorado
ER  -