TY - RPRT TI - Shaded relief map of the Phoenicis Lacus quadrangle of Mars : MC-17, M 5M-15/112 RN AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1980 DO - 10.3133/i1252 UR - https://pubs.usgs.gov/publication/i1252 ID - i1252 ER -