TY  - BOOK
AU  - Cressman, Earle Rupert,
AU  - Noger, Martin C.
CN  - QE75
CN  - QE75
CY  - Washington :
DA  - 1981.
ID  - 119915
KW  - Geological mapping
KW  - Geology
PB  - U.S. Govt. Print. Off., U.S. Geological Survey,
PP  - Washington :
PY  - 1981.
T1  - Geologic mapping of Kentucky :a history and evaluation of the Kentucky Geological Survey-U.S. Geological Survey mapping program, 1960-1978 /
TI  - Geologic mapping of Kentucky :a history and evaluation of the Kentucky Geological Survey-U.S. Geological Survey mapping program, 1960-1978 /
VL  - 801
ER  -