TY  - RPRT
TI  - Geologic map of the Ra Patera area of Io
AU  - Ronald Greeley
AU  - P. D. Spudis
AU  - J. E. Guest
PY  - 1988
DO  - 10.3133/i1949
UR  - https://pubs.usgs.gov/publication/i1949
ID  - i1949
ER  -