TY  - RPRT
TI  - Preliminary geologic map of the western equatorial region of Mars; Part A
AU  - D. H. Scott
AU  - K. L. Tanaka
PY  - 1984
DO  - 10.3133/ofr84659a
UR  - https://pubs.usgs.gov/publication/ofr84659A
ID  - ofr84659A
ER  -