TY - RPRT TI - Shaded relief and surface markings of the Galileo Regio Quadrangle of Ganymede AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1984 DO - 10.3133/i1649 UR - https://pubs.usgs.gov/publication/i1649 ID - i1649 ER -