TY  - RPRT
TI  - Preliminary geologic map of the western equatorial region of Mars; Part B
AU  - David H. Scott
AU  - K. L. Tanaka
PY  - 1984
DO  - 10.3133/ofr84659b
UR  - https://pubs.usgs.gov/publication/ofr84659B
ID  - ofr84659B
ER  -