TY  - RPRT
TI  - Topographic map of the Phaethontis Quadrangle of Mars
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1979
DO  - 10.3133/i1167
UR  - https://pubs.usgs.gov/publication/i1167
ID  - i1167
ER  -