TY  - RPRT
TI  - Geologic map of Io
AU  - D.A. Crown
AU  - Ronald Greeley
AU  - R. A. Craddock
AU  - G. G. Schaber
PY  - 1992
DO  - 10.3133/i2209
UR  - https://pubs.usgs.gov/publication/i2209
ID  - i2209
ER  -