TY  - GEN
T1  - Volcano hazard zones, volcanic vents, and faults in the Crater Lake Region, Oregon /
DA  - 1997.
CY  - [Reston, Va.] :
AU  - Bacon, Charles R.
VL  - 97-487
CN  - I 19.76:
PB  - The Survey,
PP  - [Reston, Va.] :
PY  - 1997.
N1  - Relief shown by contours.
ID  - 216305
KW  - Earthquake hazard analysis
KW  - Volcanic activity prediction
TI  - Volcano hazard zones, volcanic vents, and faults in the Crater Lake Region, Oregon /
ER  -